mirror of https://code.videolan.org/videolan/vlc
3573 lines
113 KiB
C
3573 lines
113 KiB
C
/*****************************************************************************
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* input.c: input thread
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*****************************************************************************
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* Copyright (C) 1998-2007 VLC authors and VideoLAN
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*
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* Authors: Christophe Massiot <massiot@via.ecp.fr>
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* Laurent Aimar <fenrir@via.ecp.fr>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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/*****************************************************************************
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* Preamble
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*****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <vlc_common.h>
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#include <vlc_arrays.h>
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#include <vlc_decoder.h>
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#include <limits.h>
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#include <assert.h>
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#include <sys/stat.h>
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#include "input_internal.h"
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#include "event.h"
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#include "es_out.h"
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#include "demux.h"
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#include "item.h"
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#include "resource.h"
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#include "stream.h"
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#include "stream_output/stream_output.h"
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#include "mrl_helpers.h"
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#include <vlc_aout.h>
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#include <vlc_dialog.h>
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#include <vlc_url.h>
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#include <vlc_charset.h>
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#include <vlc_fs.h>
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#include <vlc_strings.h>
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#include <vlc_modules.h>
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#include <vlc_stream.h>
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#include <vlc_stream_extractor.h>
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#include <vlc_renderer_discovery.h>
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#include <vlc_hash.h>
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/*****************************************************************************
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* Local prototypes
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*****************************************************************************/
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static void *Run( void * );
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static void *Preparse( void * );
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static void Destroy ( input_thread_t *p_input );
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static int Init ( input_thread_t *p_input );
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static void End ( input_thread_t *p_input );
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static void MainLoop( input_thread_t *p_input, bool b_interactive );
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static inline int ControlPop( input_thread_t *, int *, input_control_param_t *, vlc_tick_t i_deadline, bool b_postpone_seek );
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static void ControlRelease( int i_type, const input_control_param_t *p_param );
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static bool ControlIsSeekRequest( int i_type );
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static bool Control( input_thread_t *, int, input_control_param_t );
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static void ControlPause( input_thread_t *, vlc_tick_t );
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static int UpdateTitleSeekpointFromDemux( input_thread_t * );
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static void UpdateGenericFromDemux( input_thread_t * );
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static void UpdateTitleListfromDemux( input_thread_t * );
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static void MRLSections( const char *, int *, int *, int *, int *);
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static input_source_t *InputSourceNew( const char *psz_mrl );
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static int InputSourceInit( input_source_t *in, input_thread_t *p_input,
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const char *psz_mrl,
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const char *psz_forced_demux, bool b_in_can_fail );
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static void InputSourceDestroy( input_source_t * );
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static void InputSourceMeta( input_thread_t *, input_source_t *, vlc_meta_t * );
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/* TODO */
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//static void InputGetAttachments( input_thread_t *, input_source_t * );
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static void SlaveDemux( input_thread_t *p_input );
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static void SlaveSeek( input_thread_t *p_input );
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static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta );
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static void InputUpdateMeta( input_thread_t *p_input, demux_t *p_demux );
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static void InputGetExtraFiles( input_thread_t *p_input,
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int *pi_list, char ***pppsz_list,
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const char **psz_access, const char *mrl );
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static void AppendAttachment(input_thread_t* p_input,
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int i_new, input_attachment_t **pp_new);
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#define SLAVE_ADD_NOFLAG 0
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#define SLAVE_ADD_FORCED (1<<0)
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#define SLAVE_ADD_CANFAIL (1<<1)
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#define SLAVE_ADD_SET_TIME (1<<2)
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static int input_SlaveSourceAdd( input_thread_t *, enum slave_type,
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const char *, unsigned );
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static char *input_SubtitleFile2Uri( input_thread_t *, const char * );
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static void input_ChangeState( input_thread_t *p_input, int i_state, vlc_tick_t ); /* TODO fix name */
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/**
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* Start a input_thread_t created by input_Create.
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*
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* You must not start an already running input_thread_t.
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*
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* \param p_input the input thread to start
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*/
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int input_Start( input_thread_t *p_input )
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{
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input_thread_private_t *priv = input_priv(p_input);
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void *(*func)(void *) = Run;
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if( priv->type == INPUT_TYPE_PREPARSING )
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func = Preparse;
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assert( !priv->is_running );
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/* Create thread and wait for its readiness. */
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priv->is_running = !vlc_clone( &priv->thread, func, priv );
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if( !priv->is_running )
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{
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msg_Err( p_input, "cannot create input thread" );
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return VLC_EGENERIC;
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}
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return VLC_SUCCESS;
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}
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/**
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* Request a running input thread to stop and die
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*
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* \param p_input the input thread to stop
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*/
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void input_Stop( input_thread_t *p_input )
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{
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input_thread_private_t *sys = input_priv(p_input);
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vlc_mutex_lock( &sys->lock_control );
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/* Discard all pending controls */
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for( size_t i = 0; i < sys->i_control; i++ )
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{
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input_control_t *ctrl = &sys->control[i];
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ControlRelease( ctrl->i_type, &ctrl->param );
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}
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sys->i_control = 0;
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sys->is_stopped = true;
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vlc_cond_signal( &sys->wait_control );
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vlc_mutex_unlock( &sys->lock_control );
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vlc_interrupt_kill( &sys->interrupt );
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}
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/**
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* Close an input
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*
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* It does not call input_Stop itself.
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*/
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void input_Close( input_thread_t *p_input )
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{
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if( input_priv(p_input)->is_running )
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vlc_join( input_priv(p_input)->thread, NULL );
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vlc_interrupt_deinit( &input_priv(p_input)->interrupt );
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Destroy(p_input);
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}
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void input_SetTime( input_thread_t *p_input, vlc_tick_t i_time, bool b_fast )
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{
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input_control_param_t param;
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param.time.i_val = i_time;
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param.time.b_fast_seek = b_fast;
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input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, ¶m );
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}
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void input_SetPosition( input_thread_t *p_input, double f_position, bool b_fast )
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{
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input_control_param_t param;
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param.pos.f_val = f_position;
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param.pos.b_fast_seek = b_fast;
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input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, ¶m );
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}
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/**
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* Get the item from an input thread
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* FIXME it does not increase ref count of the item.
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* if it is used after p_input is destroyed nothing prevent it from
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* being freed.
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*/
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input_item_t *input_GetItem( input_thread_t *p_input )
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{
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assert( p_input != NULL );
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return input_priv(p_input)->p_item;
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}
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#undef input_Create
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input_thread_t *input_Create( vlc_object_t *p_parent,
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input_thread_events_cb events_cb, void *events_data,
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input_item_t *p_item, enum input_type type,
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input_resource_t *p_resource,
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vlc_renderer_item_t *p_renderer )
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{
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/* Allocate descriptor */
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input_thread_private_t *priv;
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priv = vlc_custom_create( p_parent, sizeof( *priv ), "input" );
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if( unlikely(priv == NULL) )
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return NULL;
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priv->master = InputSourceNew( NULL );
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if( !priv->master )
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{
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free( priv );
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return NULL;
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}
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input_thread_t *p_input = &priv->input;
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char * psz_name = input_item_GetName( p_item );
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const char *type_str;
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switch (type)
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{
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case INPUT_TYPE_PREPARSING:
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type_str = "preparsing ";
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break;
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case INPUT_TYPE_THUMBNAILING:
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type_str = "thumbnailing ";
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break;
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default:
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type_str = "";
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break;
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}
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msg_Dbg( p_input, "Creating an input for %s'%s'", type_str, psz_name);
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free( psz_name );
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/* Parse input options */
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input_item_ApplyOptions( VLC_OBJECT(p_input), p_item );
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/* Init Common fields */
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priv->events_cb = events_cb;
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priv->events_data = events_data;
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priv->type = type;
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priv->i_start = 0;
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priv->i_stop = 0;
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priv->i_title_offset = input_priv(p_input)->i_seekpoint_offset = 0;
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priv->i_state = INIT_S;
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priv->is_running = false;
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priv->is_stopped = false;
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priv->b_recording = false;
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priv->rate = 1.f;
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TAB_INIT( priv->i_attachment, priv->attachment );
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priv->p_sout = NULL;
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priv->b_out_pace_control = priv->type == INPUT_TYPE_THUMBNAILING;
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priv->p_renderer = p_renderer && priv->type != INPUT_TYPE_PREPARSING ?
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vlc_renderer_item_hold( p_renderer ) : NULL;
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priv->viewpoint_changed = false;
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/* Fetch the viewpoint from the mediaplayer or the playlist if any */
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vlc_viewpoint_t *p_viewpoint = var_InheritAddress( p_input, "viewpoint" );
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if (p_viewpoint != NULL)
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priv->viewpoint = *p_viewpoint;
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else
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vlc_viewpoint_init( &priv->viewpoint );
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input_item_Hold( p_item ); /* Released in Destructor() */
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priv->p_item = p_item;
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/* Init Input fields */
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vlc_mutex_lock( &p_item->lock );
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if( !p_item->p_stats )
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p_item->p_stats = calloc( 1, sizeof(*p_item->p_stats) );
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/* setup the preparse depth of the item
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* if we are preparsing, use the i_preparse_depth of the parent item */
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if( priv->type == INPUT_TYPE_PREPARSING
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|| priv->type == INPUT_TYPE_THUMBNAILING )
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{
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p_input->obj.logger = NULL;
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p_input->obj.no_interact = true;
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}
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else
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{
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char *psz_rec = var_InheritString( p_parent, "recursive" );
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if( psz_rec != NULL )
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{
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if ( !strcasecmp( psz_rec, "none" ) )
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p_item->i_preparse_depth = 0;
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else if ( !strcasecmp( psz_rec, "collapse" ) )
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p_item->i_preparse_depth = 1;
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else
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p_item->i_preparse_depth = -1; /* default is expand */
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free (psz_rec);
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} else
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p_item->i_preparse_depth = -1;
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}
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/* Make sure the interaction option is honored */
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if( !var_InheritBool( p_input, "interact" ) )
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p_input->obj.no_interact = true;
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else if( p_item->b_preparse_interact )
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{
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/* If true, this item was asked explicitly to interact with the user
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* (via libvlc_MetadataRequest). Sub items created from this input won't
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* have this flag and won't interact with the user */
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p_input->obj.no_interact = false;
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}
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vlc_mutex_unlock( &p_item->lock );
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/* No slave */
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priv->i_slave = 0;
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priv->slave = NULL;
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/* */
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if( p_resource )
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priv->p_resource = input_resource_Hold( p_resource );
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else
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priv->p_resource = input_resource_New( VLC_OBJECT( p_input ) );
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input_resource_SetInput( priv->p_resource, p_input );
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/* Init control buffer */
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vlc_mutex_init( &priv->lock_control );
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vlc_cond_init( &priv->wait_control );
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priv->i_control = 0;
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vlc_interrupt_init(&priv->interrupt);
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/* Create Object Variables for private use only */
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input_ConfigVarInit( p_input );
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priv->b_low_delay = var_InheritBool( p_input, "low-delay" );
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priv->i_jitter_max = VLC_TICK_FROM_MS(var_InheritInteger( p_input, "clock-jitter" ));
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/* Remove 'Now playing' info as it is probably outdated */
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input_item_SetNowPlaying( p_item, NULL );
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input_item_SetESNowPlaying( p_item, NULL );
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/* */
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if( priv->type != INPUT_TYPE_PREPARSING && var_InheritBool( p_input, "stats" ) )
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priv->stats = input_stats_Create();
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else
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priv->stats = NULL;
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priv->p_es_out_display = input_EsOutNew( p_input, priv->master, priv->rate,
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priv->type );
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if( !priv->p_es_out_display )
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{
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Destroy( p_input );
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return NULL;
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}
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priv->p_es_out = NULL;
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return p_input;
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}
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static void Destroy(input_thread_t *input)
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{
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input_thread_private_t *priv = input_priv(input);
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#ifndef NDEBUG
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char *name = input_item_GetName(priv->p_item);
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msg_Dbg(input, "destroying input for '%s'", name);
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free(name);
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#endif
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if (priv->p_renderer != NULL)
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vlc_renderer_item_release(priv->p_renderer);
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if (priv->p_es_out_display != NULL)
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es_out_Delete(priv->p_es_out_display);
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if (priv->p_resource != NULL)
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input_resource_Release(priv->p_resource);
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input_source_Release(priv->master);
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input_item_Release(priv->p_item);
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if (priv->stats != NULL)
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input_stats_Destroy(priv->stats);
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for (size_t i = 0; i < priv->i_control; i++)
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{
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input_control_t *ctrl = &priv->control[i];
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ControlRelease(ctrl->i_type, &ctrl->param);
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}
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vlc_object_delete(VLC_OBJECT(input));
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}
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/*****************************************************************************
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* Run: main thread loop
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* This is the "normal" thread that spawns the input processing chain,
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* reads the stream, cleans up and waits
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*****************************************************************************/
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static void *Run( void *data )
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{
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input_thread_private_t *priv = data;
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input_thread_t *p_input = &priv->input;
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vlc_thread_set_name("vlc-input");
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vlc_interrupt_set(&priv->interrupt);
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if( !Init( p_input ) )
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{
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MainLoop( p_input, true ); /* FIXME it can be wrong (like with VLM) */
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/* Clean up */
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End( p_input );
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}
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input_SendEventDead( p_input );
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return NULL;
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}
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static void *Preparse( void *data )
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{
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input_thread_private_t *priv = data;
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input_thread_t *p_input = &priv->input;
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vlc_thread_set_name("vlc-preparse");
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vlc_interrupt_set(&priv->interrupt);
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if( !Init( p_input ) )
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{ /* if the demux is a playlist, call Mainloop that will call
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* demux_Demux in order to fetch sub items */
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if ( input_item_ShouldPreparseSubItems( priv->p_item )
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&& priv->master->p_demux->pf_readdir != NULL )
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MainLoop( p_input, false );
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End( p_input );
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}
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input_SendEventDead( p_input );
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return NULL;
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}
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bool input_Stopped( input_thread_t *input )
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{
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input_thread_private_t *sys = input_priv(input);
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bool ret;
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vlc_mutex_lock( &sys->lock_control );
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ret = sys->is_stopped;
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vlc_mutex_unlock( &sys->lock_control );
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return ret;
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}
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/*****************************************************************************
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* Main loop: Fill buffers from access, and demux
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*****************************************************************************/
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/**
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* MainLoopDemux
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* It asks the demuxer to demux some data
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*/
|
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static void MainLoopDemux( input_thread_t *p_input, bool *pb_changed )
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{
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input_thread_private_t* p_priv = input_priv(p_input);
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demux_t *p_demux = p_priv->master->p_demux;
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int i_ret = VLC_DEMUXER_SUCCESS;
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*pb_changed = false;
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if( p_priv->i_stop > 0 )
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{
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vlc_tick_t i_time;
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if( demux_Control( p_demux, DEMUX_GET_TIME, &i_time ) )
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i_time = VLC_TICK_INVALID;
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if( p_priv->i_stop <= i_time )
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i_ret = VLC_DEMUXER_EOF;
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}
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if( i_ret == VLC_DEMUXER_SUCCESS )
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i_ret = demux_Demux( p_demux );
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i_ret = i_ret > 0 ? VLC_DEMUXER_SUCCESS : ( i_ret < 0 ? VLC_DEMUXER_EGENERIC : VLC_DEMUXER_EOF);
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|
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if( i_ret == VLC_DEMUXER_SUCCESS )
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{
|
|
if( demux_TestAndClearFlags( p_demux, INPUT_UPDATE_TITLE_LIST ) )
|
|
UpdateTitleListfromDemux( p_input );
|
|
|
|
if( p_priv->master->b_title_demux )
|
|
{
|
|
i_ret = UpdateTitleSeekpointFromDemux( p_input );
|
|
*pb_changed = true;
|
|
}
|
|
|
|
UpdateGenericFromDemux( p_input );
|
|
}
|
|
|
|
/* If the input is stopped, we don't signal anything to the es_out and
|
|
* ignore the previous results from the demux, and we need to stop
|
|
* demuxing to let the input close as fast as possible. */
|
|
if (input_Stopped(p_input))
|
|
return;
|
|
|
|
if( i_ret == VLC_DEMUXER_EOF )
|
|
{
|
|
msg_Dbg( p_input, "EOF reached" );
|
|
p_priv->master->b_eof = true;
|
|
es_out_Eos(p_priv->p_es_out);
|
|
}
|
|
else if( i_ret == VLC_DEMUXER_EGENERIC )
|
|
{
|
|
input_ChangeState( p_input, ERROR_S, VLC_TICK_INVALID );
|
|
}
|
|
else if( p_priv->i_slave > 0 )
|
|
SlaveDemux( p_input );
|
|
}
|
|
|
|
static int MainLoopTryRepeat( input_thread_t *p_input )
|
|
{
|
|
int i_repeat = var_GetInteger( p_input, "input-repeat" );
|
|
if( i_repeat <= 0 )
|
|
return VLC_EGENERIC;
|
|
|
|
vlc_value_t val;
|
|
|
|
msg_Dbg( p_input, "repeating the same input (%d)", i_repeat );
|
|
if( i_repeat > 0 )
|
|
{
|
|
i_repeat--;
|
|
var_SetInteger( p_input, "input-repeat", i_repeat );
|
|
}
|
|
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
/* Seek to start title/seekpoint */
|
|
val.i_int = priv->master->i_title_start - priv->master->i_title_offset;
|
|
if( val.i_int < 0 || val.i_int >= priv->master->i_title )
|
|
val.i_int = 0;
|
|
input_ControlPushHelper( p_input,
|
|
INPUT_CONTROL_SET_TITLE, &val );
|
|
|
|
val.i_int = priv->master->i_seekpoint_start -
|
|
priv->master->i_seekpoint_offset;
|
|
if( val.i_int > 0 /* TODO: check upper boundary */ )
|
|
input_ControlPushHelper( p_input,
|
|
INPUT_CONTROL_SET_SEEKPOINT, &val );
|
|
|
|
/* Seek to start position */
|
|
if( priv->i_start > 0 )
|
|
input_SetTime( p_input, priv->i_start, false );
|
|
else
|
|
input_SetPosition( p_input, 0.0f, false );
|
|
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static vlc_tick_t InputSourceGetLength( input_source_t *source, input_item_t *item )
|
|
{
|
|
vlc_tick_t length;
|
|
if( demux_Control( source->p_demux, DEMUX_GET_LENGTH, &length ) )
|
|
length = 0;
|
|
if( length == 0 && item != NULL )
|
|
length = input_item_GetDuration( item );
|
|
|
|
return length;
|
|
}
|
|
|
|
static void InputSourceStatistics( input_source_t *source, input_item_t *item,
|
|
es_out_t *out )
|
|
{
|
|
double f_position = 0.0;
|
|
vlc_tick_t i_time;
|
|
vlc_tick_t i_length;
|
|
vlc_tick_t i_normal_time;
|
|
|
|
/* update input status variables */
|
|
if( demux_Control( source->p_demux,
|
|
DEMUX_GET_POSITION, &f_position ) )
|
|
f_position = 0.0;
|
|
|
|
if( demux_Control( source->p_demux, DEMUX_GET_TIME, &i_time ) )
|
|
i_time = VLC_TICK_INVALID;
|
|
|
|
i_length = InputSourceGetLength( source, item );
|
|
|
|
/* In case of failure (not implemented or in case of seek), use VLC_TICK_0. */
|
|
if (demux_Control( source->p_demux, DEMUX_GET_NORMAL_TIME, &i_normal_time ) != VLC_SUCCESS)
|
|
i_normal_time = VLC_TICK_0;
|
|
|
|
es_out_SetTimes( out, f_position, i_time, i_normal_time, i_length );
|
|
}
|
|
|
|
/**
|
|
* Update timing infos and statistics.
|
|
*/
|
|
static void MainLoopStatistics( input_thread_t *p_input )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
|
|
InputSourceStatistics( priv->master, priv->p_item, priv->p_es_out );
|
|
|
|
for( int i = 0; i < priv->i_slave; i++ )
|
|
{
|
|
input_source_t *in = priv->slave[i];
|
|
InputSourceStatistics( in, NULL, in->p_slave_es_out );
|
|
}
|
|
|
|
if (priv->stats != NULL)
|
|
{
|
|
struct input_stats_t new_stats;
|
|
input_stats_Compute(priv->stats, &new_stats);
|
|
|
|
vlc_mutex_lock(&priv->p_item->lock);
|
|
*priv->p_item->p_stats = new_stats;
|
|
vlc_mutex_unlock(&priv->p_item->lock);
|
|
|
|
input_SendEventStatistics(p_input, &new_stats);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* MainLoop
|
|
* The main input loop.
|
|
*/
|
|
static void MainLoop( input_thread_t *p_input, bool b_interactive )
|
|
{
|
|
vlc_tick_t i_intf_update = 0;
|
|
vlc_tick_t i_last_seek_mdate = 0;
|
|
|
|
if( b_interactive && var_InheritBool( p_input, "start-paused" ) )
|
|
ControlPause( p_input, vlc_tick_now() );
|
|
|
|
bool b_pause_after_eof = b_interactive &&
|
|
var_InheritBool( p_input, "play-and-pause" );
|
|
bool b_paused_at_eof = false;
|
|
|
|
demux_t *p_demux = input_priv(p_input)->master->p_demux;
|
|
const bool b_can_demux = p_demux->ops != NULL ?
|
|
(p_demux->ops->demux.demux != NULL || p_demux->ops->demux.readdir != NULL) :
|
|
(p_demux->pf_demux != NULL || p_demux->pf_readdir != NULL);
|
|
|
|
while( !input_Stopped( p_input ) && input_priv(p_input)->i_state != ERROR_S )
|
|
{
|
|
vlc_tick_t i_wakeup = -1;
|
|
bool b_paused = input_priv(p_input)->i_state == PAUSE_S;
|
|
/* FIXME if input_priv(p_input)->i_state == PAUSE_S the access/access_demux
|
|
* is paused -> this may cause problem with some of them
|
|
* The same problem can be seen when seeking while paused */
|
|
if( b_paused )
|
|
b_paused = !es_out_GetBuffering( input_priv(p_input)->p_es_out )
|
|
|| input_priv(p_input)->master->b_eof;
|
|
|
|
if( !b_paused )
|
|
{
|
|
if( !input_priv(p_input)->master->b_eof )
|
|
{
|
|
bool b_force_update = false;
|
|
|
|
MainLoopDemux( p_input, &b_force_update );
|
|
|
|
if( b_can_demux )
|
|
i_wakeup = es_out_GetWakeup( input_priv(p_input)->p_es_out );
|
|
if( b_force_update )
|
|
i_intf_update = 0;
|
|
|
|
b_paused_at_eof = false;
|
|
}
|
|
else if( !es_out_GetEmpty( input_priv(p_input)->p_es_out ) )
|
|
{
|
|
msg_Dbg( p_input, "waiting decoder fifos to empty" );
|
|
i_wakeup = vlc_tick_now() + INPUT_IDLE_SLEEP;
|
|
}
|
|
/* Pause after eof only if the input is pausable.
|
|
* This way we won't trigger timeshifting for nothing */
|
|
else if( b_pause_after_eof && input_priv(p_input)->master->b_can_pause )
|
|
{
|
|
if( b_paused_at_eof )
|
|
break;
|
|
|
|
input_control_param_t param;
|
|
param.val.i_int = PAUSE_S;
|
|
|
|
msg_Dbg( p_input, "pausing at EOF (pause after each)");
|
|
Control( p_input, INPUT_CONTROL_SET_STATE, param );
|
|
|
|
b_paused = true;
|
|
b_paused_at_eof = true;
|
|
}
|
|
else
|
|
{
|
|
if( MainLoopTryRepeat( p_input ) )
|
|
break;
|
|
}
|
|
|
|
/* Update interface and statistics */
|
|
vlc_tick_t now = vlc_tick_now();
|
|
if( now >= i_intf_update )
|
|
{
|
|
MainLoopStatistics( p_input );
|
|
i_intf_update = now + VLC_TICK_FROM_MS(250);
|
|
}
|
|
}
|
|
|
|
/* Handle control */
|
|
for( ;; )
|
|
{
|
|
vlc_tick_t i_deadline = i_wakeup;
|
|
|
|
/* Postpone seeking until ES buffering is complete or at most
|
|
* 125 ms. */
|
|
bool b_postpone = es_out_GetBuffering( input_priv(p_input)->p_es_out )
|
|
&& !input_priv(p_input)->master->b_eof;
|
|
if( b_postpone )
|
|
{
|
|
vlc_tick_t now = vlc_tick_now();
|
|
|
|
/* Recheck ES buffer level every 20 ms when seeking */
|
|
if( now < i_last_seek_mdate + VLC_TICK_FROM_MS(125)
|
|
&& (i_deadline < 0 || i_deadline > now + VLC_TICK_FROM_MS(20)) )
|
|
i_deadline = now + VLC_TICK_FROM_MS(20);
|
|
else
|
|
b_postpone = false;
|
|
}
|
|
|
|
int i_type;
|
|
input_control_param_t param;
|
|
|
|
if( ControlPop( p_input, &i_type, ¶m, i_deadline, b_postpone ) )
|
|
{
|
|
if( b_postpone )
|
|
continue;
|
|
break; /* Wake-up time reached */
|
|
}
|
|
|
|
#ifndef NDEBUG
|
|
msg_Dbg( p_input, "control type=%d", i_type );
|
|
#endif
|
|
if( Control( p_input, i_type, param ) )
|
|
{
|
|
if( ControlIsSeekRequest( i_type ) )
|
|
i_last_seek_mdate = vlc_tick_now();
|
|
i_intf_update = 0;
|
|
}
|
|
|
|
/* Update the wakeup time */
|
|
if( i_wakeup != 0 )
|
|
i_wakeup = es_out_GetWakeup( input_priv(p_input)->p_es_out );
|
|
}
|
|
}
|
|
}
|
|
|
|
static int InitSout( input_thread_t * p_input )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
|
|
if( priv->type == INPUT_TYPE_PREPARSING )
|
|
return VLC_SUCCESS;
|
|
|
|
/* Find a usable sout and attach it to p_input */
|
|
char *psz = var_GetNonEmptyString( p_input, "sout" );
|
|
if( priv->p_renderer )
|
|
{
|
|
/* Keep sout if it comes from a renderer and if the user didn't touch
|
|
* the sout config */
|
|
bool keep_sout = psz == NULL;
|
|
free(psz);
|
|
|
|
const char *psz_renderer_sout = vlc_renderer_item_sout( priv->p_renderer );
|
|
if( asprintf( &psz, "#%s", psz_renderer_sout ) < 0 )
|
|
return VLC_ENOMEM;
|
|
if( keep_sout )
|
|
var_SetBool( p_input, "sout-keep", true );
|
|
}
|
|
if( psz && strncasecmp( priv->p_item->psz_uri, "vlc:", 4 ) )
|
|
{
|
|
priv->p_sout = input_resource_RequestSout( priv->p_resource, psz );
|
|
if( priv->p_sout == NULL )
|
|
{
|
|
input_ChangeState( p_input, ERROR_S, VLC_TICK_INVALID );
|
|
msg_Err( p_input, "cannot start stream output instance, " \
|
|
"aborting" );
|
|
free( psz );
|
|
return VLC_EGENERIC;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
input_resource_TerminateSout( priv->p_resource );
|
|
}
|
|
free( psz );
|
|
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static void InitProperties( input_thread_t *input )
|
|
{
|
|
input_thread_private_t *priv = input_priv(input);
|
|
input_source_t *master = priv->master;
|
|
assert(master);
|
|
|
|
int capabilities = 0;
|
|
bool b_can_seek;
|
|
|
|
if( demux_Control( master->p_demux, DEMUX_CAN_SEEK, &b_can_seek ) )
|
|
b_can_seek = false;
|
|
if( b_can_seek )
|
|
capabilities |= VLC_INPUT_CAPABILITIES_SEEKABLE;
|
|
|
|
if( master->b_can_pause || !master->b_can_pace_control )
|
|
capabilities |= VLC_INPUT_CAPABILITIES_PAUSEABLE;
|
|
if( !master->b_can_pace_control || master->b_can_rate_control )
|
|
capabilities |= VLC_INPUT_CAPABILITIES_CHANGE_RATE;
|
|
if( !master->b_rescale_ts && !master->b_can_pace_control && master->b_can_rate_control )
|
|
capabilities |= VLC_INPUT_CAPABILITIES_REWINDABLE;
|
|
|
|
input_SendEventCapabilities( input, capabilities );
|
|
|
|
int i_attachment;
|
|
input_attachment_t **attachment;
|
|
if( !demux_Control( master->p_demux, DEMUX_GET_ATTACHMENTS,
|
|
&attachment, &i_attachment ) )
|
|
{
|
|
vlc_mutex_lock( &priv->p_item->lock );
|
|
AppendAttachment( input, i_attachment, attachment );
|
|
vlc_mutex_unlock( &priv->p_item->lock );
|
|
}
|
|
|
|
int input_type;
|
|
if( !demux_Control( master->p_demux, DEMUX_GET_TYPE, &input_type ) )
|
|
{
|
|
vlc_mutex_lock( &priv->p_item->lock );
|
|
priv->p_item->i_type = input_type;
|
|
vlc_mutex_unlock( &priv->p_item->lock );
|
|
}
|
|
}
|
|
|
|
static void InitTitle( input_thread_t * p_input, bool had_titles )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
input_source_t *p_master = priv->master;
|
|
|
|
if( priv->type == INPUT_TYPE_PREPARSING )
|
|
return;
|
|
|
|
vlc_mutex_lock( &priv->p_item->lock );
|
|
priv->i_title_offset = p_master->i_title_offset;
|
|
priv->i_seekpoint_offset = p_master->i_seekpoint_offset;
|
|
vlc_mutex_unlock( &priv->p_item->lock );
|
|
|
|
/* Send event only if the count is valid or if titles are gone */
|
|
if (had_titles || p_master->i_title > 0)
|
|
input_SendEventTitle( p_input, &(struct vlc_input_event_title) {
|
|
.action = VLC_INPUT_TITLE_NEW_LIST,
|
|
.list = {
|
|
.array = p_master->title,
|
|
.count = p_master->i_title,
|
|
},
|
|
});
|
|
}
|
|
|
|
static void FillFileStatsIfAny( input_thread_t * p_input )
|
|
{
|
|
input_thread_private_t *priv = input_priv( p_input );
|
|
input_source_t *master = priv->master;
|
|
stream_t *stream_filters = master->p_demux->s;
|
|
|
|
if( stream_filters == NULL )
|
|
return;
|
|
|
|
uint64_t size;
|
|
|
|
if( vlc_stream_GetSize(stream_filters, &size) == VLC_SUCCESS )
|
|
input_item_AddStat( priv->p_item, "size", size );
|
|
|
|
uint64_t mtime;
|
|
if( vlc_stream_GetMTime(stream_filters, &mtime) == VLC_SUCCESS )
|
|
input_item_AddStat( priv->p_item, "mtime", mtime );
|
|
}
|
|
|
|
static void StartTitle( input_thread_t * p_input )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
vlc_value_t val;
|
|
|
|
/* Start title/chapter */
|
|
val.i_int = priv->master->i_title_start - priv->master->i_title_offset;
|
|
if( val.i_int > 0 && val.i_int < priv->master->i_title )
|
|
input_ControlPushHelper( p_input, INPUT_CONTROL_SET_TITLE, &val );
|
|
|
|
val.i_int = priv->master->i_seekpoint_start -
|
|
priv->master->i_seekpoint_offset;
|
|
if( val.i_int > 0 /* TODO: check upper boundary */ )
|
|
input_ControlPushHelper( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
|
|
|
|
/* Start/stop/run time */
|
|
priv->i_start = llroundl(CLOCK_FREQ *
|
|
(double) var_GetFloat( p_input, "start-time" ));
|
|
priv->i_stop = llroundl(CLOCK_FREQ *
|
|
(double) var_GetFloat( p_input, "stop-time" ));
|
|
if( priv->i_stop <= 0 )
|
|
{
|
|
priv->i_stop = llroundl(CLOCK_FREQ *
|
|
(double) var_GetFloat( p_input, "run-time" ));
|
|
if( priv->i_stop < 0 )
|
|
{
|
|
msg_Warn( p_input, "invalid run-time ignored" );
|
|
priv->i_stop = 0;
|
|
}
|
|
else
|
|
priv->i_stop += priv->i_start;
|
|
}
|
|
|
|
if( priv->i_start > 0 )
|
|
{
|
|
msg_Dbg( p_input, "starting at time: %"PRId64"s",
|
|
SEC_FROM_VLC_TICK(priv->i_start) );
|
|
|
|
input_SetTime( p_input, priv->i_start, false );
|
|
}
|
|
if( priv->i_stop > 0 && priv->i_stop <= priv->i_start )
|
|
{
|
|
msg_Warn( p_input, "invalid stop-time ignored" );
|
|
priv->i_stop = 0;
|
|
}
|
|
}
|
|
|
|
static int SlaveCompare(const void *a, const void *b)
|
|
{
|
|
const input_item_slave_t *p_slave0 = *((const input_item_slave_t **) a);
|
|
const input_item_slave_t *p_slave1 = *((const input_item_slave_t **) b);
|
|
|
|
if( p_slave0 == NULL || p_slave1 == NULL )
|
|
{
|
|
/* Put NULL (or rejected) subs at the end */
|
|
return p_slave0 == NULL ? 1 : p_slave1 == NULL ? -1 : 0;
|
|
}
|
|
|
|
if( p_slave0->i_priority > p_slave1->i_priority )
|
|
return -1;
|
|
|
|
if( p_slave0->i_priority < p_slave1->i_priority )
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static bool SlaveExists( input_item_slave_t **pp_slaves, int i_slaves,
|
|
const char *psz_uri)
|
|
{
|
|
for( int i = 0; i < i_slaves; i++ )
|
|
{
|
|
if( pp_slaves[i] != NULL
|
|
&& !strcmp( pp_slaves[i]->psz_uri, psz_uri ) )
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static void RequestSubRate( input_thread_t *p_input, float f_slave_fps )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
const float f_fps = input_priv(p_input)->master->f_fps;
|
|
if( f_fps > 1.f && f_slave_fps > 1.f )
|
|
priv->slave_subs_rate = f_fps / f_slave_fps;
|
|
else if ( priv->slave_subs_rate != 0 )
|
|
priv->slave_subs_rate = 1.f;
|
|
}
|
|
|
|
static void SetSubtitlesOptions( input_thread_t *p_input )
|
|
{
|
|
/* Get fps and set it if not already set */
|
|
const float f_fps = input_priv(p_input)->master->f_fps;
|
|
if( f_fps > 1.f )
|
|
{
|
|
var_SetFloat( p_input, "sub-original-fps", f_fps );
|
|
RequestSubRate( p_input, var_InheritFloat( p_input, "sub-fps" ) );
|
|
}
|
|
}
|
|
|
|
static enum slave_type DeduceSlaveType( input_thread_t *p_input,
|
|
const char *psz_uri )
|
|
{
|
|
vlc_url_t parsed_uri;
|
|
if( vlc_UrlParse( &parsed_uri, psz_uri ) != VLC_SUCCESS ||
|
|
parsed_uri.psz_path == NULL )
|
|
{
|
|
goto fail;
|
|
}
|
|
|
|
enum slave_type i_type;
|
|
if( !input_item_slave_GetType( parsed_uri.psz_path, &i_type ) )
|
|
goto fail;
|
|
|
|
vlc_UrlClean( &parsed_uri );
|
|
return i_type;
|
|
|
|
fail:
|
|
msg_Dbg( p_input, "Can't deduce slave type of \"%s\" with file extension.",
|
|
psz_uri );
|
|
vlc_UrlClean( &parsed_uri );
|
|
return SLAVE_TYPE_GENERIC;
|
|
}
|
|
|
|
static void GetVarSlaves( input_thread_t *p_input,
|
|
input_item_slave_t ***ppp_slaves, int *p_slaves )
|
|
{
|
|
char *psz = var_GetNonEmptyString( p_input, "input-slave" );
|
|
if( !psz )
|
|
return;
|
|
|
|
input_item_slave_t **pp_slaves = *ppp_slaves;
|
|
int i_slaves = *p_slaves;
|
|
|
|
char *psz_org = psz;
|
|
while( psz && *psz )
|
|
{
|
|
while( *psz == ' ' || *psz == '#' )
|
|
psz++;
|
|
|
|
char *psz_delim = strchr( psz, '#' );
|
|
if( psz_delim )
|
|
*psz_delim++ = '\0';
|
|
|
|
if( *psz == 0 )
|
|
break;
|
|
|
|
char *uri = strstr(psz, "://")
|
|
? strdup( psz ) : vlc_path2uri( psz, NULL );
|
|
psz = psz_delim;
|
|
if( uri == NULL )
|
|
continue;
|
|
|
|
const enum slave_type i_type = DeduceSlaveType( p_input, uri );
|
|
input_item_slave_t *p_slave =
|
|
input_item_slave_New( uri, i_type, SLAVE_PRIORITY_USER );
|
|
free( uri );
|
|
|
|
if( unlikely( p_slave == NULL ) )
|
|
break;
|
|
TAB_APPEND(i_slaves, pp_slaves, p_slave);
|
|
}
|
|
free( psz_org );
|
|
|
|
*ppp_slaves = pp_slaves; /* in case of realloc */
|
|
*p_slaves = i_slaves;
|
|
}
|
|
|
|
static void LoadSlaves( input_thread_t *p_input )
|
|
{
|
|
input_item_slave_t **pp_slaves;
|
|
int i_slaves;
|
|
TAB_INIT( i_slaves, pp_slaves );
|
|
|
|
/* Look for and add slaves */
|
|
|
|
char *psz_subtitle = var_GetNonEmptyString( p_input, "sub-file" );
|
|
if( psz_subtitle != NULL )
|
|
{
|
|
msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
|
|
char *psz_uri = input_SubtitleFile2Uri( p_input, psz_subtitle );
|
|
free( psz_subtitle );
|
|
psz_subtitle = NULL;
|
|
if( psz_uri != NULL )
|
|
{
|
|
input_item_slave_t *p_slave =
|
|
input_item_slave_New( psz_uri, SLAVE_TYPE_SPU,
|
|
SLAVE_PRIORITY_USER );
|
|
free( psz_uri );
|
|
if( p_slave )
|
|
{
|
|
TAB_APPEND(i_slaves, pp_slaves, p_slave);
|
|
psz_subtitle = p_slave->psz_uri;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( var_GetBool( p_input, "sub-autodetect-file" ) )
|
|
{
|
|
/* Add local subtitles */
|
|
char *psz_autopath = var_GetNonEmptyString( p_input, "sub-autodetect-path" );
|
|
|
|
if( subtitles_Detect( p_input, psz_autopath, input_priv(p_input)->p_item->psz_uri,
|
|
&pp_slaves, &i_slaves ) == VLC_SUCCESS )
|
|
{
|
|
/* check that we did not add the subtitle through sub-file */
|
|
if( psz_subtitle != NULL )
|
|
{
|
|
for( int i = 1; i < i_slaves; i++ )
|
|
{
|
|
input_item_slave_t *p_curr = pp_slaves[i];
|
|
if( p_curr != NULL
|
|
&& !strcmp( psz_subtitle, p_curr->psz_uri ) )
|
|
{
|
|
/* reject current sub */
|
|
input_item_slave_Delete( p_curr );
|
|
pp_slaves[i] = NULL;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
free( psz_autopath );
|
|
}
|
|
|
|
/* Add slaves from the "input-slave" option */
|
|
GetVarSlaves( p_input, &pp_slaves, &i_slaves );
|
|
|
|
/* Add slaves found by the directory demuxer or via libvlc */
|
|
input_item_t *p_item = input_priv(p_input)->p_item;
|
|
vlc_mutex_lock( &p_item->lock );
|
|
|
|
/* Move item slaves to local pp_slaves */
|
|
for( int i = 0; i < p_item->i_slaves; i++ )
|
|
{
|
|
input_item_slave_t *p_slave = p_item->pp_slaves[i];
|
|
if( !SlaveExists( pp_slaves, i_slaves, p_slave->psz_uri ) )
|
|
TAB_APPEND(i_slaves, pp_slaves, p_slave);
|
|
else
|
|
input_item_slave_Delete( p_slave );
|
|
}
|
|
/* Slaves that are successfully loaded will be added back to the item */
|
|
TAB_CLEAN( p_item->i_slaves, p_item->pp_slaves );
|
|
vlc_mutex_unlock( &p_item->lock );
|
|
|
|
if( i_slaves > 0 ) /* Sort by priority */
|
|
qsort( pp_slaves, i_slaves, sizeof (input_item_slave_t*),
|
|
SlaveCompare );
|
|
|
|
/* add all detected slaves */
|
|
static_assert( SLAVE_TYPE_GENERIC <= 1 && SLAVE_TYPE_SPU <= 1,
|
|
"slave type size mismatch");
|
|
for( int i = 0; i < i_slaves && pp_slaves[i] != NULL; i++ )
|
|
{
|
|
input_item_slave_t *p_slave = pp_slaves[i];
|
|
/* Slaves added via options should not fail */
|
|
unsigned i_flags = p_slave->i_priority != SLAVE_PRIORITY_USER
|
|
? SLAVE_ADD_CANFAIL : SLAVE_ADD_NOFLAG;
|
|
|
|
/* Force the first subtitle with the highest priority or with the
|
|
* forced flag */
|
|
if ( p_slave->b_forced || p_slave->i_priority >= SLAVE_PRIORITY_MATCH_ALL )
|
|
i_flags |= SLAVE_ADD_FORCED;
|
|
|
|
if( input_SlaveSourceAdd( p_input, p_slave->i_type, p_slave->psz_uri,
|
|
i_flags ) == VLC_SUCCESS )
|
|
input_item_AddSlave( input_priv(p_input)->p_item, p_slave );
|
|
else
|
|
input_item_slave_Delete( p_slave );
|
|
}
|
|
TAB_CLEAN( i_slaves, pp_slaves );
|
|
|
|
/* Load subtitles from attachments */
|
|
int i_attachment = 0;
|
|
input_attachment_t **pp_attachment = NULL;
|
|
|
|
vlc_mutex_lock( &input_priv(p_input)->p_item->lock );
|
|
for( int i = 0; i < input_priv(p_input)->i_attachment; i++ )
|
|
{
|
|
const input_attachment_t *a = input_priv(p_input)->attachment[i];
|
|
if( !strcmp( a->psz_mime, "application/x-srt" ) )
|
|
TAB_APPEND( i_attachment, pp_attachment,
|
|
vlc_input_attachment_New( a->psz_name, NULL,
|
|
a->psz_description, NULL, 0 ) );
|
|
}
|
|
vlc_mutex_unlock( &input_priv(p_input)->p_item->lock );
|
|
|
|
if( i_attachment > 0 )
|
|
var_Create( p_input, "sub-description", VLC_VAR_STRING );
|
|
for( int i = 0; i < i_attachment; i++ )
|
|
{
|
|
input_attachment_t *a = pp_attachment[i];
|
|
if( !a )
|
|
continue;
|
|
char *psz_mrl;
|
|
if( a->psz_name[0] &&
|
|
asprintf( &psz_mrl, "attachment://%s", a->psz_name ) >= 0 )
|
|
{
|
|
var_SetString( p_input, "sub-description", a->psz_description ? a->psz_description : "");
|
|
|
|
/* Force the first subtitle from attachment if there is no
|
|
* subtitles already forced */
|
|
input_SlaveSourceAdd( p_input, SLAVE_TYPE_SPU, psz_mrl,
|
|
SLAVE_ADD_FORCED );
|
|
|
|
free( psz_mrl );
|
|
/* Don't update item slaves for attachments */
|
|
}
|
|
vlc_input_attachment_Release( a );
|
|
}
|
|
free( pp_attachment );
|
|
if( i_attachment > 0 )
|
|
var_Destroy( p_input, "sub-description" );
|
|
}
|
|
|
|
static void UpdatePtsDelay( input_thread_t *p_input )
|
|
{
|
|
input_thread_private_t *p_sys = input_priv(p_input);
|
|
|
|
/* Get max pts delay from input source */
|
|
vlc_tick_t i_pts_delay = p_sys->master->i_pts_delay;
|
|
for( int i = 0; i < p_sys->i_slave; i++ )
|
|
i_pts_delay = __MAX( i_pts_delay, p_sys->slave[i]->i_pts_delay );
|
|
|
|
if( i_pts_delay < 0 )
|
|
i_pts_delay = 0;
|
|
|
|
/* Update cr_average depending on the caching */
|
|
const int i_cr_average = var_GetInteger( p_input, "cr-average" ) * i_pts_delay / DEFAULT_PTS_DELAY;
|
|
|
|
es_out_SetJitter( input_priv(p_input)->p_es_out, i_pts_delay, 0, i_cr_average );
|
|
}
|
|
|
|
static void InitPrograms( input_thread_t * p_input )
|
|
{
|
|
int i_es_out_mode;
|
|
int *tab;
|
|
size_t count;
|
|
|
|
TAB_INIT(count, tab);
|
|
|
|
/* Compute correct pts_delay */
|
|
UpdatePtsDelay( p_input );
|
|
|
|
/* Set up es_out */
|
|
i_es_out_mode = ES_OUT_MODE_AUTO;
|
|
if( input_priv(p_input)->p_sout && !input_priv(p_input)->p_renderer )
|
|
{
|
|
char *prgms;
|
|
|
|
if( (prgms = var_GetNonEmptyString( p_input, "programs" )) != NULL )
|
|
{
|
|
char *buf;
|
|
|
|
for( const char *prgm = strtok_r( prgms, ",", &buf );
|
|
prgm != NULL;
|
|
prgm = strtok_r( NULL, ",", &buf ) )
|
|
{
|
|
TAB_APPEND(count, tab, atoi(prgm));
|
|
}
|
|
|
|
if( count > 0 )
|
|
i_es_out_mode = ES_OUT_MODE_PARTIAL;
|
|
/* Note : we should remove the "program" callback. */
|
|
|
|
free( prgms );
|
|
}
|
|
else if( var_GetBool( p_input, "sout-all" ) )
|
|
{
|
|
i_es_out_mode = ES_OUT_MODE_ALL;
|
|
}
|
|
}
|
|
es_out_SetMode( input_priv(p_input)->p_es_out, i_es_out_mode );
|
|
|
|
/* Inform the demuxer about waited group (needed only for DVB) */
|
|
if( i_es_out_mode == ES_OUT_MODE_ALL )
|
|
{
|
|
demux_Control( input_priv(p_input)->master->p_demux,
|
|
DEMUX_SET_GROUP_ALL );
|
|
}
|
|
else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
|
|
{
|
|
demux_Control( input_priv(p_input)->master->p_demux,
|
|
DEMUX_SET_GROUP_LIST, count, tab );
|
|
free(tab);
|
|
}
|
|
else
|
|
{
|
|
int program = es_out_GetGroupForced( input_priv(p_input)->p_es_out );
|
|
if( program == 0 )
|
|
demux_Control( input_priv(p_input)->master->p_demux,
|
|
DEMUX_SET_GROUP_DEFAULT );
|
|
else
|
|
demux_Control( input_priv(p_input)->master->p_demux,
|
|
DEMUX_SET_GROUP_LIST, (size_t)1,
|
|
(const int *)&program );
|
|
}
|
|
}
|
|
|
|
static int Init( input_thread_t * p_input )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
input_source_t *master;
|
|
|
|
/* */
|
|
input_ChangeState( p_input, OPENING_S, VLC_TICK_INVALID );
|
|
input_SendEventCache( p_input, 0.0 );
|
|
|
|
if( var_Type( vlc_object_parent(p_input), "meta-file" ) )
|
|
{
|
|
msg_Dbg( p_input, "Input is a meta file: disabling unneeded options" );
|
|
var_SetString( p_input, "sout", "" );
|
|
var_SetBool( p_input, "sout-all", false );
|
|
var_SetString( p_input, "input-slave", "" );
|
|
var_SetInteger( p_input, "input-repeat", 0 );
|
|
var_SetString( p_input, "sub-file", "" );
|
|
var_SetBool( p_input, "sub-autodetect-file", false );
|
|
}
|
|
|
|
if( InitSout( p_input ) )
|
|
goto error;
|
|
|
|
/* Create es out */
|
|
priv->p_es_out = input_EsOutTimeshiftNew( p_input, priv->p_es_out_display, priv->rate );
|
|
if( priv->p_es_out == NULL )
|
|
goto error;
|
|
|
|
/* */
|
|
master = priv->master;
|
|
if( master == NULL )
|
|
goto error;
|
|
int ret = InputSourceInit( master, p_input, priv->p_item->psz_uri,
|
|
NULL, false );
|
|
if( ret != VLC_SUCCESS )
|
|
{
|
|
InputSourceDestroy( master );
|
|
goto error;
|
|
}
|
|
|
|
InitProperties( p_input );
|
|
|
|
InitTitle( p_input, false );
|
|
|
|
/* Load master infos */
|
|
InputSourceStatistics( master, priv->p_item, priv->p_es_out );
|
|
|
|
FillFileStatsIfAny( p_input );
|
|
|
|
if( priv->type != INPUT_TYPE_PREPARSING )
|
|
{
|
|
StartTitle( p_input );
|
|
SetSubtitlesOptions( p_input );
|
|
LoadSlaves( p_input );
|
|
InitPrograms( p_input );
|
|
|
|
double f_rate = var_GetFloat( p_input, "rate" );
|
|
if( f_rate != 0.0 && f_rate != 1.0 )
|
|
{
|
|
vlc_value_t val = { .f_float = f_rate };
|
|
input_ControlPushHelper( p_input, INPUT_CONTROL_SET_RATE, &val );
|
|
}
|
|
}
|
|
|
|
if( priv->type != INPUT_TYPE_PREPARSING && priv->p_sout )
|
|
{
|
|
priv->b_out_pace_control = sout_StreamIsSynchronous(priv->p_sout);
|
|
msg_Dbg( p_input, "starting in %ssync mode",
|
|
priv->b_out_pace_control ? "a" : "" );
|
|
}
|
|
|
|
if (!input_item_IsPreparsed(input_priv(p_input)->p_item))
|
|
{
|
|
vlc_meta_t *p_meta = vlc_meta_New();
|
|
if( p_meta != NULL )
|
|
{
|
|
/* Get meta data from users */
|
|
InputMetaUser( p_input, p_meta );
|
|
|
|
/* Get meta data from master input */
|
|
InputSourceMeta( p_input, master, p_meta );
|
|
|
|
/* And from slave */
|
|
for( int i = 0; i < priv->i_slave; i++ )
|
|
InputSourceMeta( p_input, priv->slave[i], p_meta );
|
|
|
|
es_out_ControlSetMeta( priv->p_es_out, p_meta );
|
|
vlc_meta_Delete( p_meta );
|
|
}
|
|
}
|
|
|
|
msg_Dbg( p_input, "`%s' successfully opened",
|
|
input_priv(p_input)->p_item->psz_uri );
|
|
|
|
/* initialization is complete */
|
|
input_ChangeState( p_input, PLAYING_S, vlc_tick_now() );
|
|
|
|
return VLC_SUCCESS;
|
|
|
|
error:
|
|
input_ChangeState( p_input, ERROR_S, VLC_TICK_INVALID );
|
|
|
|
if( input_priv(p_input)->p_es_out )
|
|
es_out_Delete( input_priv(p_input)->p_es_out );
|
|
es_out_SetMode( input_priv(p_input)->p_es_out_display, ES_OUT_MODE_END );
|
|
if( input_priv(p_input)->p_resource )
|
|
{
|
|
if( input_priv(p_input)->p_sout )
|
|
input_resource_PutSout( input_priv(p_input)->p_resource,
|
|
input_priv(p_input)->p_sout );
|
|
input_resource_SetInput( input_priv(p_input)->p_resource, NULL );
|
|
if( input_priv(p_input)->p_resource )
|
|
{
|
|
input_resource_Release( input_priv(p_input)->p_resource );
|
|
input_priv(p_input)->p_resource = NULL;
|
|
}
|
|
}
|
|
|
|
/* Mark them deleted */
|
|
input_priv(p_input)->p_es_out = NULL;
|
|
input_priv(p_input)->p_sout = NULL;
|
|
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* End: end the input thread
|
|
*****************************************************************************/
|
|
static void End( input_thread_t * p_input )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
|
|
/* We are at the end */
|
|
input_ChangeState( p_input, END_S, VLC_TICK_INVALID );
|
|
|
|
/* Stop es out activity */
|
|
es_out_SetMode( priv->p_es_out, ES_OUT_MODE_NONE );
|
|
|
|
/* Delete slave */
|
|
for( int i = 0; i < priv->i_slave; i++ )
|
|
{
|
|
InputSourceDestroy( priv->slave[i] );
|
|
input_source_Release( priv->slave[i] );
|
|
}
|
|
free( priv->slave );
|
|
|
|
/* Clean up master */
|
|
InputSourceDestroy( priv->master );
|
|
priv->i_title_offset = 0;
|
|
priv->i_seekpoint_offset = 0;
|
|
|
|
/* Unload all modules */
|
|
if( priv->p_es_out )
|
|
es_out_Delete( priv->p_es_out );
|
|
es_out_SetMode( priv->p_es_out_display, ES_OUT_MODE_END );
|
|
|
|
if( priv->stats != NULL )
|
|
{
|
|
input_item_t *item = priv->p_item;
|
|
/* make sure we are up to date */
|
|
vlc_mutex_lock( &item->lock );
|
|
input_stats_Compute( priv->stats, item->p_stats );
|
|
vlc_mutex_unlock( &item->lock );
|
|
}
|
|
|
|
vlc_mutex_lock( &priv->p_item->lock );
|
|
if( priv->i_attachment > 0 )
|
|
{
|
|
for( int i = 0; i < priv->i_attachment; i++ )
|
|
vlc_input_attachment_Release( priv->attachment[i] );
|
|
TAB_CLEAN( priv->i_attachment, priv->attachment );
|
|
}
|
|
|
|
vlc_mutex_unlock( &input_priv(p_input)->p_item->lock );
|
|
|
|
/* */
|
|
input_resource_PutSout( input_priv(p_input)->p_resource,
|
|
input_priv(p_input)->p_sout );
|
|
input_resource_SetInput( input_priv(p_input)->p_resource, NULL );
|
|
if( input_priv(p_input)->p_resource )
|
|
{
|
|
input_resource_Release( input_priv(p_input)->p_resource );
|
|
input_priv(p_input)->p_resource = NULL;
|
|
}
|
|
}
|
|
|
|
static size_t ControlGetReducedIndexLocked( input_thread_t *p_input,
|
|
input_control_t *c )
|
|
{
|
|
input_thread_private_t *sys = input_priv(p_input);
|
|
|
|
if( sys->i_control == 0 )
|
|
return 0;
|
|
|
|
input_control_t *prev_control = &sys->control[sys->i_control - 1];
|
|
const int i_lt = prev_control->i_type;
|
|
const int i_ct = c->i_type;
|
|
|
|
if( i_lt == i_ct )
|
|
{
|
|
if ( i_ct == INPUT_CONTROL_SET_STATE ||
|
|
i_ct == INPUT_CONTROL_SET_RATE ||
|
|
i_ct == INPUT_CONTROL_SET_POSITION ||
|
|
i_ct == INPUT_CONTROL_SET_TIME ||
|
|
i_ct == INPUT_CONTROL_SET_PROGRAM ||
|
|
i_ct == INPUT_CONTROL_SET_TITLE ||
|
|
i_ct == INPUT_CONTROL_SET_SEEKPOINT ||
|
|
i_ct == INPUT_CONTROL_SET_VIEWPOINT )
|
|
{
|
|
return sys->i_control - 1;
|
|
}
|
|
else if ( i_ct == INPUT_CONTROL_JUMP_TIME )
|
|
{
|
|
c->param.time.i_val += prev_control->param.time.i_val;
|
|
return sys->i_control - 1;
|
|
}
|
|
else if ( i_ct == INPUT_CONTROL_JUMP_POSITION )
|
|
{
|
|
c->param.pos.f_val += prev_control->param.pos.f_val;
|
|
return sys->i_control - 1;
|
|
}
|
|
else if ( i_ct == INPUT_CONTROL_UPDATE_VIEWPOINT )
|
|
{
|
|
c->param.viewpoint.yaw += prev_control->param.viewpoint.yaw;
|
|
c->param.viewpoint.pitch += prev_control->param.viewpoint.pitch;
|
|
c->param.viewpoint.roll += prev_control->param.viewpoint.roll;
|
|
c->param.viewpoint.fov += prev_control->param.viewpoint.fov;
|
|
return sys->i_control - 1;
|
|
}
|
|
}
|
|
|
|
return sys->i_control;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* Control
|
|
*****************************************************************************/
|
|
int input_ControlPush( input_thread_t *p_input,
|
|
int i_type, const input_control_param_t *p_param )
|
|
{
|
|
input_thread_private_t *sys = input_priv(p_input);
|
|
|
|
vlc_mutex_lock( &sys->lock_control );
|
|
input_control_t c = {
|
|
.i_type = i_type,
|
|
};
|
|
if( p_param )
|
|
c.param = *p_param;
|
|
|
|
size_t i_next_control_idx = ControlGetReducedIndexLocked( p_input, &c );
|
|
|
|
if( sys->is_stopped || i_next_control_idx >= INPUT_CONTROL_FIFO_SIZE )
|
|
{
|
|
if( sys->is_stopped )
|
|
msg_Dbg( p_input, "input control stopped, trashing type=%d",
|
|
i_type );
|
|
else
|
|
msg_Err( p_input, "input control fifo overflow, trashing type=%d",
|
|
i_type );
|
|
if( p_param )
|
|
ControlRelease( i_type, p_param );
|
|
vlc_mutex_unlock( &sys->lock_control );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
sys->control[i_next_control_idx] = c;
|
|
sys->i_control = i_next_control_idx + 1;
|
|
|
|
vlc_cond_signal( &sys->wait_control );
|
|
vlc_mutex_unlock( &sys->lock_control );
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static inline int ControlPop( input_thread_t *p_input,
|
|
int *pi_type, input_control_param_t *p_param,
|
|
vlc_tick_t i_deadline, bool b_postpone_seek )
|
|
{
|
|
input_thread_private_t *p_sys = input_priv(p_input);
|
|
|
|
vlc_mutex_lock( &p_sys->lock_control );
|
|
while( p_sys->i_control <= 0 ||
|
|
( b_postpone_seek && ControlIsSeekRequest( p_sys->control[0].i_type ) ) )
|
|
{
|
|
if( p_sys->is_stopped )
|
|
{
|
|
vlc_mutex_unlock( &p_sys->lock_control );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
if( i_deadline >= 0 )
|
|
{
|
|
if( vlc_cond_timedwait( &p_sys->wait_control, &p_sys->lock_control,
|
|
i_deadline ) )
|
|
{
|
|
vlc_mutex_unlock( &p_sys->lock_control );
|
|
return VLC_EGENERIC;
|
|
}
|
|
}
|
|
else
|
|
vlc_cond_wait( &p_sys->wait_control, &p_sys->lock_control );
|
|
}
|
|
|
|
/* */
|
|
*pi_type = p_sys->control[0].i_type;
|
|
*p_param = p_sys->control[0].param;
|
|
|
|
p_sys->i_control --;
|
|
if( p_sys->i_control > 0 )
|
|
memmove( &p_sys->control[0], &p_sys->control[1],
|
|
sizeof(*p_sys->control) * p_sys->i_control );
|
|
vlc_mutex_unlock( &p_sys->lock_control );
|
|
|
|
return VLC_SUCCESS;
|
|
}
|
|
static bool ControlIsSeekRequest( int i_type )
|
|
{
|
|
switch( i_type )
|
|
{
|
|
case INPUT_CONTROL_SET_POSITION:
|
|
case INPUT_CONTROL_JUMP_POSITION:
|
|
case INPUT_CONTROL_SET_TIME:
|
|
case INPUT_CONTROL_JUMP_TIME:
|
|
case INPUT_CONTROL_SET_TITLE:
|
|
case INPUT_CONTROL_SET_TITLE_NEXT:
|
|
case INPUT_CONTROL_SET_TITLE_PREV:
|
|
case INPUT_CONTROL_SET_SEEKPOINT:
|
|
case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
|
|
case INPUT_CONTROL_SET_SEEKPOINT_PREV:
|
|
case INPUT_CONTROL_NAV_ACTIVATE:
|
|
case INPUT_CONTROL_NAV_UP:
|
|
case INPUT_CONTROL_NAV_DOWN:
|
|
case INPUT_CONTROL_NAV_LEFT:
|
|
case INPUT_CONTROL_NAV_RIGHT:
|
|
case INPUT_CONTROL_NAV_POPUP:
|
|
case INPUT_CONTROL_NAV_MENU:
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static void ControlRelease( int i_type, const input_control_param_t *p_param )
|
|
{
|
|
if( p_param == NULL )
|
|
return;
|
|
|
|
switch( i_type )
|
|
{
|
|
case INPUT_CONTROL_ADD_SLAVE:
|
|
if( p_param->val.p_address )
|
|
input_item_slave_Delete( p_param->val.p_address );
|
|
break;
|
|
case INPUT_CONTROL_SET_RENDERER:
|
|
if( p_param->val.p_address )
|
|
vlc_renderer_item_release( p_param->val.p_address );
|
|
break;
|
|
case INPUT_CONTROL_SET_ES:
|
|
case INPUT_CONTROL_UNSET_ES:
|
|
case INPUT_CONTROL_RESTART_ES:
|
|
vlc_es_id_Release( p_param->id );
|
|
break;
|
|
case INPUT_CONTROL_SET_ES_LIST:
|
|
{
|
|
for (size_t i = 0; ; i++)
|
|
{
|
|
vlc_es_id_t *es_id = p_param->list.ids[i];
|
|
if (es_id == NULL)
|
|
break;
|
|
vlc_es_id_Release(es_id);
|
|
}
|
|
free(p_param->list.ids);
|
|
break;
|
|
}
|
|
case INPUT_CONTROL_SET_ES_CAT_IDS:
|
|
free( p_param->cat_ids.str_ids );
|
|
break;
|
|
case INPUT_CONTROL_SET_RECORD_STATE:
|
|
free( p_param->record_state.dir_path );
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Pause input */
|
|
static void ControlPause( input_thread_t *p_input, vlc_tick_t i_control_date )
|
|
{
|
|
int i_state = PAUSE_S;
|
|
|
|
if( input_priv(p_input)->master->b_can_pause )
|
|
{
|
|
demux_t *p_demux = input_priv(p_input)->master->p_demux;
|
|
|
|
if( demux_Control( p_demux, DEMUX_SET_PAUSE_STATE, true ) )
|
|
{
|
|
msg_Warn( p_input, "cannot set pause state" );
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* */
|
|
if( es_out_SetPauseState( input_priv(p_input)->p_es_out,
|
|
input_priv(p_input)->master->b_can_pause,
|
|
true, i_control_date ) )
|
|
{
|
|
msg_Warn( p_input, "cannot set pause state at es_out level" );
|
|
return;
|
|
}
|
|
|
|
/* Switch to new state */
|
|
input_ChangeState( p_input, i_state, i_control_date );
|
|
}
|
|
|
|
static void ControlUnpause( input_thread_t *p_input, vlc_tick_t i_control_date )
|
|
{
|
|
if( input_priv(p_input)->master->b_can_pause )
|
|
{
|
|
demux_t *p_demux = input_priv(p_input)->master->p_demux;
|
|
|
|
if( demux_Control( p_demux, DEMUX_SET_PAUSE_STATE, false ) )
|
|
{
|
|
msg_Err( p_input, "cannot resume" );
|
|
input_ChangeState( p_input, ERROR_S, i_control_date );
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* Switch to play */
|
|
input_ChangeState( p_input, PLAYING_S, i_control_date );
|
|
es_out_SetPauseState( input_priv(p_input)->p_es_out, false, false, i_control_date );
|
|
}
|
|
|
|
static void ViewpointApply( input_thread_t *p_input )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
|
|
vlc_viewpoint_clip( &priv->viewpoint );
|
|
|
|
vout_thread_t **pp_vout;
|
|
size_t i_vout;
|
|
input_resource_HoldVouts( priv->p_resource, &pp_vout, &i_vout );
|
|
|
|
for( size_t i = 0; i < i_vout; ++i )
|
|
{
|
|
var_SetAddress( pp_vout[i], "viewpoint", &priv->viewpoint );
|
|
/* This variable can only be read from callbacks */
|
|
var_Change( pp_vout[i], "viewpoint", VLC_VAR_SETVALUE,
|
|
(vlc_value_t) { .p_address = NULL } );
|
|
vout_Release(pp_vout[i]);
|
|
}
|
|
free( pp_vout );
|
|
|
|
audio_output_t *p_aout = input_resource_HoldAout( priv->p_resource );
|
|
if( p_aout )
|
|
{
|
|
|
|
var_SetAddress( p_aout, "viewpoint", &priv->viewpoint );
|
|
/* This variable can only be read from callbacks */
|
|
var_Change( p_aout, "viewpoint", VLC_VAR_SETVALUE,
|
|
(vlc_value_t) { .p_address = NULL } );
|
|
aout_Release(p_aout);
|
|
}
|
|
}
|
|
|
|
static void ControlNav( input_thread_t *p_input, int i_type )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
|
|
if( !demux_Control( priv->master->p_demux, i_type
|
|
- INPUT_CONTROL_NAV_ACTIVATE + DEMUX_NAV_ACTIVATE ) )
|
|
return; /* The demux handled the navigation control */
|
|
|
|
/* Handle Up/Down/Left/Right if the demux can't navigate */
|
|
vlc_viewpoint_t vp = {0};
|
|
int vol_direction = 0;
|
|
int seek_direction = 0;
|
|
switch( i_type )
|
|
{
|
|
case INPUT_CONTROL_NAV_UP:
|
|
vol_direction = 1;
|
|
vp.pitch = -1.f;
|
|
break;
|
|
case INPUT_CONTROL_NAV_DOWN:
|
|
vol_direction = -1;
|
|
vp.pitch = 1.f;
|
|
break;
|
|
case INPUT_CONTROL_NAV_LEFT:
|
|
seek_direction = -1;
|
|
vp.yaw = -1.f;
|
|
break;
|
|
case INPUT_CONTROL_NAV_RIGHT:
|
|
seek_direction = 1;
|
|
vp.yaw = 1.f;
|
|
break;
|
|
case INPUT_CONTROL_NAV_ACTIVATE:
|
|
case INPUT_CONTROL_NAV_POPUP:
|
|
case INPUT_CONTROL_NAV_MENU:
|
|
return;
|
|
default:
|
|
vlc_assert_unreachable();
|
|
}
|
|
|
|
/* Try to change the viewpoint if possible */
|
|
vout_thread_t **pp_vout;
|
|
size_t i_vout;
|
|
bool b_viewpoint_ch = false;
|
|
input_resource_HoldVouts( priv->p_resource, &pp_vout, &i_vout );
|
|
for( size_t i = 0; i < i_vout; ++i )
|
|
{
|
|
if( !b_viewpoint_ch
|
|
&& var_GetBool( pp_vout[i], "viewpoint-changeable" ) )
|
|
b_viewpoint_ch = true;
|
|
vout_Release(pp_vout[i]);
|
|
}
|
|
free( pp_vout );
|
|
|
|
if( b_viewpoint_ch )
|
|
{
|
|
priv->viewpoint_changed = true;
|
|
priv->viewpoint.yaw += vp.yaw;
|
|
priv->viewpoint.pitch += vp.pitch;
|
|
priv->viewpoint.roll += vp.roll;
|
|
priv->viewpoint.fov += vp.fov;
|
|
ViewpointApply( p_input );
|
|
return;
|
|
}
|
|
|
|
/* Seek or change volume if the input doesn't have navigation or viewpoint */
|
|
if( seek_direction != 0 )
|
|
{
|
|
vlc_tick_t it = vlc_tick_from_sec( seek_direction * var_InheritInteger( p_input, "short-jump-size" ) );
|
|
Control( p_input, INPUT_CONTROL_JUMP_TIME, (input_control_param_t) {
|
|
.time.b_fast_seek = false,
|
|
.time.i_val = it
|
|
});
|
|
}
|
|
else
|
|
{
|
|
assert( vol_direction != 0 );
|
|
audio_output_t *p_aout = input_resource_HoldAout( priv->p_resource );
|
|
if( p_aout )
|
|
{
|
|
aout_VolumeUpdate( p_aout, vol_direction, NULL );
|
|
aout_Release(p_aout);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void ControlUpdateRenderer( input_thread_t *p_input, bool b_enable )
|
|
{
|
|
if( b_enable )
|
|
{
|
|
if( InitSout( p_input ) != VLC_SUCCESS )
|
|
{
|
|
msg_Err( p_input, "Failed to start sout" );
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
input_resource_PutSout( input_priv(p_input)->p_resource,
|
|
input_priv(p_input)->p_sout );
|
|
input_priv(p_input)->p_sout = NULL;
|
|
}
|
|
}
|
|
|
|
static void ControlInsertDemuxFilter( input_thread_t* p_input, const char* psz_demux_chain )
|
|
{
|
|
input_source_t *p_inputSource = input_priv(p_input)->master;
|
|
demux_t *p_filtered_demux = demux_FilterChainNew( p_inputSource->p_demux, psz_demux_chain );
|
|
if ( p_filtered_demux != NULL )
|
|
p_inputSource->p_demux = p_filtered_demux;
|
|
else if ( psz_demux_chain != NULL )
|
|
msg_Dbg(p_input, "Failed to create demux filter %s", psz_demux_chain);
|
|
}
|
|
|
|
void input_SetProgramId(input_thread_t *input, int group_id)
|
|
|
|
{
|
|
input_thread_private_t *sys = input_priv(input);
|
|
|
|
if (!sys->is_running && !sys->is_stopped)
|
|
{
|
|
/* Not running, send the control synchronously since we are sure that
|
|
* it won't block */
|
|
es_out_Control(sys->p_es_out_display, ES_OUT_SET_GROUP, group_id);
|
|
}
|
|
else
|
|
{
|
|
input_ControlPushHelper(input, INPUT_CONTROL_SET_PROGRAM,
|
|
&(vlc_value_t) { .i_int = group_id });
|
|
}
|
|
}
|
|
|
|
int input_SetEsCatDelay(input_thread_t *input, enum es_format_category_e cat,
|
|
vlc_tick_t delay)
|
|
{
|
|
input_thread_private_t *sys = input_priv(input);
|
|
/* A failure can only happen in the input_ControlPush section. */
|
|
int ret = VLC_SUCCESS;
|
|
|
|
if (!sys->is_running && !sys->is_stopped)
|
|
{
|
|
/* Not running, send the control synchronously since we are sure that
|
|
* it won't block */
|
|
es_out_SetDelay(sys->p_es_out_display, cat, delay);
|
|
}
|
|
else
|
|
{
|
|
const input_control_param_t param = {
|
|
.cat_delay = { cat, delay }
|
|
};
|
|
ret = input_ControlPush(input, INPUT_CONTROL_SET_CATEGORY_DELAY,
|
|
¶m);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void input_SetEsCatIds(input_thread_t *input, enum es_format_category_e cat,
|
|
const char *str_ids)
|
|
{
|
|
input_thread_private_t *sys = input_priv(input);
|
|
|
|
if (!sys->is_running && !sys->is_stopped)
|
|
{
|
|
/* Not running, send the control synchronously since we are sure that
|
|
* it won't block */
|
|
es_out_SetEsCatIds(sys->p_es_out_display, cat, str_ids);
|
|
}
|
|
else
|
|
{
|
|
const input_control_param_t param = {
|
|
.cat_ids = { cat, str_ids ? strdup(str_ids) : NULL }
|
|
};
|
|
input_ControlPush(input, INPUT_CONTROL_SET_ES_CAT_IDS, ¶m);
|
|
}
|
|
}
|
|
|
|
static void ControlSetEsList(input_thread_t *input,
|
|
enum es_format_category_e cat,
|
|
vlc_es_id_t **ids)
|
|
{
|
|
input_thread_private_t *priv = input_priv(input);
|
|
|
|
if (es_out_SetEsList(priv->p_es_out_display, cat, ids) != VLC_SUCCESS)
|
|
return;
|
|
|
|
if (ids[0] != NULL && ids[1] == NULL)
|
|
{
|
|
/* Update the only demux touched by this change */
|
|
const input_source_t *source = vlc_es_id_GetSource(ids[0]);
|
|
assert(source);
|
|
demux_Control(source->p_demux, DEMUX_SET_ES,
|
|
vlc_es_id_GetInputId(ids[0]));
|
|
return;
|
|
}
|
|
|
|
/* Send the updated list for each different sources */
|
|
size_t count;
|
|
for (count = 0; ids[count] != NULL; count++);
|
|
int *array = count ? vlc_alloc(count, sizeof(int)) : NULL;
|
|
if (!array)
|
|
return;
|
|
|
|
for (int i = 0; i < priv->i_slave + 1; ++ i)
|
|
{
|
|
/* For master and all slaves */
|
|
input_source_t *source = i == 0 ? priv->master : priv->slave[i - 1];
|
|
|
|
/* Split the ids array into smaller arrays of ids having the same
|
|
* source. */
|
|
size_t set_es_idx = 0;
|
|
for (size_t ids_idx = 0; ids_idx < count; ++ids_idx)
|
|
{
|
|
vlc_es_id_t *id = ids[ids_idx];
|
|
if (vlc_es_id_GetSource(id) == source)
|
|
array[set_es_idx++] = vlc_es_id_GetInputId(id);
|
|
}
|
|
|
|
/* Update all demuxers */
|
|
if (set_es_idx > 0)
|
|
{
|
|
if (set_es_idx == 1)
|
|
demux_Control(source->p_demux, DEMUX_SET_ES, array[0]);
|
|
else
|
|
demux_Control(source->p_demux, DEMUX_SET_ES_LIST, set_es_idx,
|
|
array);
|
|
}
|
|
}
|
|
free(array);
|
|
}
|
|
|
|
static bool Control( input_thread_t *p_input,
|
|
int i_type, input_control_param_t param )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
const vlc_tick_t i_control_date = vlc_tick_now();
|
|
/* FIXME b_force_update is abused, it should be carefully checked */
|
|
bool b_force_update = false;
|
|
|
|
switch( i_type )
|
|
{
|
|
case INPUT_CONTROL_SET_POSITION:
|
|
case INPUT_CONTROL_JUMP_POSITION:
|
|
{
|
|
const bool absolute = i_type == INPUT_CONTROL_SET_POSITION;
|
|
if( priv->b_recording )
|
|
{
|
|
msg_Err( p_input, "INPUT_CONTROL_SET_POSITION ignored while recording" );
|
|
break;
|
|
}
|
|
|
|
/* Reset the decoders states and clock sync (before calling the demuxer */
|
|
es_out_Control( priv->p_es_out, ES_OUT_RESET_PCR );
|
|
if( demux_SetPosition( priv->master->p_demux, param.pos.f_val,
|
|
!param.pos.b_fast_seek, absolute ) )
|
|
{
|
|
msg_Err( p_input, "INPUT_CONTROL_SET_POSITION "
|
|
"%s%2.1f%% failed",
|
|
absolute ? "@" : param.pos.f_val >= 0 ? "+" : "",
|
|
param.pos.f_val * 100.f );
|
|
}
|
|
else
|
|
{
|
|
if( priv->i_slave > 0 )
|
|
SlaveSeek( p_input );
|
|
priv->master->b_eof = false;
|
|
|
|
b_force_update = true;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case INPUT_CONTROL_SET_TIME:
|
|
case INPUT_CONTROL_JUMP_TIME:
|
|
{
|
|
const bool absolute = i_type == INPUT_CONTROL_SET_TIME;
|
|
int i_ret;
|
|
|
|
if( priv->b_recording )
|
|
{
|
|
msg_Err( p_input, "INPUT_CONTROL_SET_TIME ignored while recording" );
|
|
break;
|
|
}
|
|
|
|
/* Reset the decoders states and clock sync (before calling the demuxer */
|
|
es_out_Control( priv->p_es_out, ES_OUT_RESET_PCR );
|
|
|
|
i_ret = demux_SetTime( priv->master->p_demux, param.time.i_val,
|
|
!param.time.b_fast_seek, absolute );
|
|
if( i_ret )
|
|
{
|
|
vlc_tick_t i_length = InputSourceGetLength( priv->master, priv->p_item );
|
|
/* Emulate it with a SET_POS */
|
|
if( i_length > 0 )
|
|
{
|
|
double f_pos = (double)param.time.i_val / (double)i_length;
|
|
i_ret = demux_SetPosition( priv->master->p_demux, f_pos,
|
|
!param.time.b_fast_seek,
|
|
absolute );
|
|
}
|
|
}
|
|
if( i_ret )
|
|
{
|
|
msg_Warn( p_input, "INPUT_CONTROL_SET_TIME %s%"PRId64
|
|
" failed or not possible",
|
|
absolute ? "@" : param.time.i_val >= 0 ? "+" : "",
|
|
param.time.i_val );
|
|
}
|
|
else
|
|
{
|
|
if( priv->i_slave > 0 )
|
|
SlaveSeek( p_input );
|
|
priv->master->b_eof = false;
|
|
|
|
b_force_update = true;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case INPUT_CONTROL_SET_STATE:
|
|
switch( param.val.i_int )
|
|
{
|
|
case PLAYING_S:
|
|
if( priv->i_state == PAUSE_S )
|
|
{
|
|
ControlUnpause( p_input, i_control_date );
|
|
b_force_update = true;
|
|
}
|
|
break;
|
|
case PAUSE_S:
|
|
if( priv->i_state == PLAYING_S )
|
|
{
|
|
ControlPause( p_input, i_control_date );
|
|
b_force_update = true;
|
|
}
|
|
break;
|
|
default:
|
|
msg_Err( p_input, "invalid INPUT_CONTROL_SET_STATE" );
|
|
}
|
|
break;
|
|
|
|
case INPUT_CONTROL_SET_RATE:
|
|
{
|
|
/* Get rate and direction */
|
|
float rate = fabsf( param.val.f_float );
|
|
int i_rate_sign = param.val.f_float < 0 ? -1 : 1;
|
|
|
|
/* Check rate bound */
|
|
if( rate > INPUT_RATE_MAX )
|
|
{
|
|
msg_Info( p_input, "cannot set rate faster" );
|
|
rate = INPUT_RATE_MAX;
|
|
}
|
|
else if( rate < INPUT_RATE_MIN )
|
|
{
|
|
msg_Info( p_input, "cannot set rate slower" );
|
|
rate = INPUT_RATE_MIN;
|
|
}
|
|
|
|
/* Apply direction */
|
|
if( i_rate_sign < 0 )
|
|
{
|
|
if( priv->master->b_rescale_ts )
|
|
{
|
|
msg_Dbg( p_input, "cannot set negative rate" );
|
|
rate = priv->rate;
|
|
assert( rate > 0 );
|
|
}
|
|
else
|
|
{
|
|
rate *= i_rate_sign;
|
|
}
|
|
}
|
|
|
|
if( rate != 1.f &&
|
|
( ( !priv->master->b_can_rate_control && !priv->master->b_rescale_ts ) ||
|
|
( priv->p_sout && !priv->b_out_pace_control ) ) )
|
|
{
|
|
msg_Dbg( p_input, "cannot change rate" );
|
|
rate = 1.f;
|
|
}
|
|
if( rate != priv->rate &&
|
|
!priv->master->b_can_pace_control && priv->master->b_can_rate_control )
|
|
{
|
|
if( !priv->master->b_rescale_ts )
|
|
es_out_Control( priv->p_es_out, ES_OUT_RESET_PCR );
|
|
|
|
if( demux_Control( priv->master->p_demux, DEMUX_SET_RATE,
|
|
&rate ) )
|
|
{
|
|
msg_Warn( p_input, "ACCESS/DEMUX_SET_RATE failed" );
|
|
rate = priv->rate;
|
|
}
|
|
}
|
|
|
|
/* */
|
|
if( rate != priv->rate )
|
|
{
|
|
priv->rate = rate;
|
|
input_SendEventRate( p_input, rate );
|
|
|
|
if( priv->master->b_rescale_ts )
|
|
{
|
|
const float rate_source = (priv->master->b_can_pace_control ||
|
|
priv->master->b_can_rate_control ) ? rate : 1.f;
|
|
es_out_SetRate( priv->p_es_out, rate_source, rate );
|
|
}
|
|
|
|
b_force_update = true;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case INPUT_CONTROL_SET_PROGRAM:
|
|
/* No need to force update, es_out does it if needed */
|
|
es_out_Control( priv->p_es_out,
|
|
ES_OUT_SET_GROUP, (int)param.val.i_int );
|
|
|
|
if( param.val.i_int == 0 )
|
|
demux_Control( priv->master->p_demux,
|
|
DEMUX_SET_GROUP_DEFAULT );
|
|
else
|
|
demux_Control( priv->master->p_demux,
|
|
DEMUX_SET_GROUP_LIST,
|
|
(size_t)1, &(const int){ param.val.i_int });
|
|
break;
|
|
|
|
case INPUT_CONTROL_SET_ES:
|
|
if( es_out_SetEs( priv->p_es_out_display, param.id ) == VLC_SUCCESS )
|
|
{
|
|
const input_source_t *source = vlc_es_id_GetSource( param.id );
|
|
assert( source );
|
|
demux_Control( source->p_demux, DEMUX_SET_ES,
|
|
vlc_es_id_GetInputId( param.id ) );
|
|
}
|
|
break;
|
|
case INPUT_CONTROL_SET_ES_LIST:
|
|
ControlSetEsList( p_input, param.list.cat, param.list.ids );
|
|
break;
|
|
case INPUT_CONTROL_UNSET_ES:
|
|
es_out_UnsetEs( priv->p_es_out_display, param.id );
|
|
break;
|
|
case INPUT_CONTROL_RESTART_ES:
|
|
es_out_RestartEs( priv->p_es_out_display, param.id );
|
|
break;
|
|
case INPUT_CONTROL_SET_ES_CAT_IDS:
|
|
es_out_SetEsCatIds( priv->p_es_out_display, param.cat_ids.cat,
|
|
param.cat_ids.str_ids );
|
|
break;
|
|
|
|
case INPUT_CONTROL_SET_VIEWPOINT:
|
|
case INPUT_CONTROL_SET_INITIAL_VIEWPOINT:
|
|
case INPUT_CONTROL_UPDATE_VIEWPOINT:
|
|
if ( i_type == INPUT_CONTROL_SET_INITIAL_VIEWPOINT )
|
|
{
|
|
|
|
/* Set the initial viewpoint if it had not been changed by the
|
|
* user. */
|
|
if( !priv->viewpoint_changed )
|
|
priv->viewpoint = param.viewpoint;
|
|
/* Update viewpoints of aout and every vouts in all cases. */
|
|
}
|
|
else if ( i_type == INPUT_CONTROL_SET_VIEWPOINT)
|
|
{
|
|
priv->viewpoint_changed = true;
|
|
priv->viewpoint = param.viewpoint;
|
|
}
|
|
else
|
|
{
|
|
priv->viewpoint_changed = true;
|
|
priv->viewpoint.yaw += param.viewpoint.yaw;
|
|
priv->viewpoint.pitch += param.viewpoint.pitch;
|
|
priv->viewpoint.roll += param.viewpoint.roll;
|
|
priv->viewpoint.fov += param.viewpoint.fov;
|
|
}
|
|
|
|
ViewpointApply( p_input );
|
|
break;
|
|
|
|
case INPUT_CONTROL_SET_CATEGORY_DELAY:
|
|
assert(param.cat_delay.cat == AUDIO_ES
|
|
|| param.cat_delay.cat == SPU_ES
|
|
|| param.cat_delay.cat == VIDEO_ES);
|
|
es_out_SetDelay(priv->p_es_out_display,
|
|
param.cat_delay.cat, param.cat_delay.delay);
|
|
break;
|
|
case INPUT_CONTROL_SET_ES_DELAY:
|
|
assert(param.es_delay.id);
|
|
es_out_SetEsDelay(priv->p_es_out_display, param.es_delay.id,
|
|
param.es_delay.delay);
|
|
break;
|
|
|
|
case INPUT_CONTROL_SET_TITLE:
|
|
case INPUT_CONTROL_SET_TITLE_NEXT:
|
|
case INPUT_CONTROL_SET_TITLE_PREV:
|
|
{
|
|
if( priv->b_recording )
|
|
{
|
|
msg_Err( p_input, "INPUT_CONTROL_SET_TITLE(*) ignored while recording" );
|
|
break;
|
|
}
|
|
if( priv->master->i_title <= 0 )
|
|
break;
|
|
|
|
int i_title = demux_GetTitle( priv->master->p_demux );
|
|
if( i_type == INPUT_CONTROL_SET_TITLE_PREV )
|
|
i_title--;
|
|
else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT )
|
|
i_title++;
|
|
else
|
|
i_title = param.val.i_int;
|
|
if( i_title < 0 || i_title >= priv->master->i_title )
|
|
break;
|
|
|
|
es_out_Control( priv->p_es_out, ES_OUT_RESET_PCR );
|
|
demux_Control( priv->master->p_demux,
|
|
DEMUX_SET_TITLE, i_title );
|
|
break;
|
|
}
|
|
case INPUT_CONTROL_SET_SEEKPOINT:
|
|
case INPUT_CONTROL_SET_SEEKPOINT_NEXT:
|
|
case INPUT_CONTROL_SET_SEEKPOINT_PREV:
|
|
{
|
|
if( priv->b_recording )
|
|
{
|
|
msg_Err( p_input, "INPUT_CONTROL_SET_SEEKPOINT(*) ignored while recording" );
|
|
break;
|
|
}
|
|
if( priv->master->i_title <= 0 )
|
|
break;
|
|
|
|
demux_t *p_demux = priv->master->p_demux;
|
|
|
|
int i_title = demux_GetTitle( p_demux );
|
|
int i_seekpoint = demux_GetSeekpoint( p_demux );
|
|
|
|
if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV )
|
|
{
|
|
vlc_tick_t i_seekpoint_time = priv->master->title[i_title]->seekpoint[i_seekpoint]->i_time_offset;
|
|
vlc_tick_t i_input_time = var_GetInteger( p_input, "time" );
|
|
if( i_seekpoint_time >= 0 && i_input_time >= 0 )
|
|
{
|
|
if( i_input_time < i_seekpoint_time + VLC_TICK_FROM_SEC(3) )
|
|
i_seekpoint--;
|
|
}
|
|
else
|
|
i_seekpoint--;
|
|
}
|
|
else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT )
|
|
i_seekpoint++;
|
|
else
|
|
i_seekpoint = param.val.i_int;
|
|
if( i_seekpoint < 0
|
|
|| i_seekpoint >= priv->master->title[i_title]->i_seekpoint )
|
|
break;
|
|
|
|
es_out_Control( priv->p_es_out, ES_OUT_RESET_PCR );
|
|
demux_Control( priv->master->p_demux,
|
|
DEMUX_SET_SEEKPOINT, i_seekpoint );
|
|
input_SendEventSeekpoint( p_input, i_title, i_seekpoint );
|
|
if( priv->i_slave > 0 )
|
|
SlaveSeek( p_input );
|
|
break;
|
|
}
|
|
|
|
case INPUT_CONTROL_ADD_SLAVE:
|
|
if( param.val.p_address )
|
|
{
|
|
input_item_slave_t *p_item_slave = param.val.p_address;
|
|
unsigned i_flags = SLAVE_ADD_CANFAIL | SLAVE_ADD_SET_TIME;
|
|
if( p_item_slave->b_forced )
|
|
i_flags |= SLAVE_ADD_FORCED;
|
|
|
|
if( input_SlaveSourceAdd( p_input, p_item_slave->i_type,
|
|
p_item_slave->psz_uri, i_flags )
|
|
== VLC_SUCCESS )
|
|
{
|
|
/* Update item slaves */
|
|
input_item_AddSlave( priv->p_item, p_item_slave );
|
|
/* The slave is now owned by the item */
|
|
param.val.p_address = NULL;
|
|
}
|
|
}
|
|
break;
|
|
case INPUT_CONTROL_SET_SUBS_FPS:
|
|
RequestSubRate( p_input, param.val.f_float );
|
|
input_SendEventSubsFPS( p_input, param.val.f_float );
|
|
break;
|
|
|
|
case INPUT_CONTROL_SET_RECORD_STATE:
|
|
{
|
|
bool enabled = param.record_state.enabled;
|
|
const char *dir_path = param.record_state.dir_path;
|
|
if( !!priv->b_recording != enabled )
|
|
{
|
|
if( priv->master->b_can_stream_record )
|
|
{
|
|
if( demux_Control( priv->master->p_demux,
|
|
DEMUX_SET_RECORD_STATE, enabled, dir_path ) )
|
|
enabled = false;
|
|
}
|
|
else
|
|
{
|
|
if( es_out_SetRecordState( priv->p_es_out_display, enabled, dir_path ) )
|
|
enabled = false;
|
|
}
|
|
priv->b_recording = enabled;
|
|
|
|
input_SendEventRecord( p_input, enabled );
|
|
|
|
b_force_update = true;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case INPUT_CONTROL_SET_FRAME_NEXT:
|
|
if( priv->i_state == PAUSE_S )
|
|
{
|
|
es_out_SetFrameNext( priv->p_es_out );
|
|
}
|
|
else if( priv->i_state == PLAYING_S )
|
|
{
|
|
ControlPause( p_input, i_control_date );
|
|
}
|
|
else
|
|
{
|
|
msg_Err( p_input, "invalid state for frame next" );
|
|
}
|
|
b_force_update = true;
|
|
break;
|
|
|
|
case INPUT_CONTROL_SET_RENDERER:
|
|
{
|
|
vlc_renderer_item_t *p_item = param.val.p_address;
|
|
input_thread_private_t *p_priv = input_priv( p_input );
|
|
// We do not support switching from a renderer to another for now
|
|
if ( p_item == NULL && p_priv->p_renderer == NULL )
|
|
break;
|
|
|
|
vlc_es_id_t **context;
|
|
if( es_out_StopAllEs( priv->p_es_out_display, &context ) != VLC_SUCCESS )
|
|
break;
|
|
|
|
if ( p_priv->p_renderer )
|
|
{
|
|
ControlUpdateRenderer( p_input, false );
|
|
demux_FilterDisable( p_priv->master->p_demux,
|
|
vlc_renderer_item_demux_filter( p_priv->p_renderer ) );
|
|
vlc_renderer_item_release( p_priv->p_renderer );
|
|
p_priv->p_renderer = NULL;
|
|
}
|
|
if( p_item != NULL )
|
|
{
|
|
p_priv->p_renderer = vlc_renderer_item_hold( p_item );
|
|
ControlUpdateRenderer( p_input, true );
|
|
if( !demux_FilterEnable( p_priv->master->p_demux,
|
|
vlc_renderer_item_demux_filter( p_priv->p_renderer ) ) )
|
|
{
|
|
ControlInsertDemuxFilter( p_input,
|
|
vlc_renderer_item_demux_filter( p_item ) );
|
|
}
|
|
}
|
|
es_out_StartAllEs( priv->p_es_out_display, context );
|
|
break;
|
|
}
|
|
case INPUT_CONTROL_SET_VBI_PAGE:
|
|
es_out_SetVbiPage( priv->p_es_out_display, param.vbi_page.id,
|
|
param.vbi_page.page );
|
|
break;
|
|
case INPUT_CONTROL_SET_VBI_TRANSPARENCY:
|
|
es_out_SetVbiTransparency( priv->p_es_out_display,
|
|
param.vbi_transparency.id,
|
|
param.vbi_transparency.enabled );
|
|
break;
|
|
|
|
case INPUT_CONTROL_NAV_ACTIVATE:
|
|
case INPUT_CONTROL_NAV_UP:
|
|
case INPUT_CONTROL_NAV_DOWN:
|
|
case INPUT_CONTROL_NAV_LEFT:
|
|
case INPUT_CONTROL_NAV_RIGHT:
|
|
case INPUT_CONTROL_NAV_POPUP:
|
|
case INPUT_CONTROL_NAV_MENU:
|
|
ControlNav( p_input, i_type );
|
|
break;
|
|
|
|
default:
|
|
msg_Err( p_input, "not yet implemented" );
|
|
break;
|
|
}
|
|
|
|
ControlRelease( i_type, ¶m );
|
|
return b_force_update;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* UpdateTitleSeekpoint
|
|
*****************************************************************************/
|
|
static int UpdateTitleSeekpoint( input_thread_t *p_input,
|
|
int i_title, int i_seekpoint )
|
|
{
|
|
int i_title_end = input_priv(p_input)->master->i_title_end -
|
|
input_priv(p_input)->master->i_title_offset;
|
|
int i_seekpoint_end = input_priv(p_input)->master->i_seekpoint_end -
|
|
input_priv(p_input)->master->i_seekpoint_offset;
|
|
|
|
if( i_title_end >= 0 && i_seekpoint_end >= 0 )
|
|
{
|
|
if( i_title > i_title_end ||
|
|
( i_title == i_title_end && i_seekpoint > i_seekpoint_end ) )
|
|
return VLC_DEMUXER_EOF;
|
|
}
|
|
else if( i_seekpoint_end >= 0 )
|
|
{
|
|
if( i_seekpoint > i_seekpoint_end )
|
|
return VLC_DEMUXER_EOF;
|
|
}
|
|
else if( i_title_end >= 0 )
|
|
{
|
|
if( i_title > i_title_end )
|
|
return VLC_DEMUXER_EOF;
|
|
}
|
|
return VLC_DEMUXER_SUCCESS;
|
|
}
|
|
/*****************************************************************************
|
|
* Update*FromDemux:
|
|
*****************************************************************************/
|
|
static int UpdateTitleSeekpointFromDemux( input_thread_t *p_input )
|
|
{
|
|
demux_t *p_demux = input_priv(p_input)->master->p_demux;
|
|
|
|
/* TODO event-like */
|
|
if( demux_TestAndClearFlags( p_demux, INPUT_UPDATE_TITLE ) )
|
|
input_SendEventTitle( p_input, &(struct vlc_input_event_title) {
|
|
.action = VLC_INPUT_TITLE_SELECTED,
|
|
.selected_idx = demux_GetTitle( p_demux ),
|
|
});
|
|
|
|
if( demux_TestAndClearFlags( p_demux, INPUT_UPDATE_SEEKPOINT ) )
|
|
input_SendEventSeekpoint( p_input, demux_GetTitle( p_demux ),
|
|
demux_GetSeekpoint( p_demux ) );
|
|
|
|
return UpdateTitleSeekpoint( p_input,
|
|
demux_GetTitle( p_demux ),
|
|
demux_GetSeekpoint( p_demux ) );
|
|
}
|
|
|
|
static void UpdateGenericFromDemux( input_thread_t *p_input )
|
|
{
|
|
demux_t *p_demux = input_priv(p_input)->master->p_demux;
|
|
|
|
if( demux_TestAndClearFlags( p_demux, INPUT_UPDATE_META ) )
|
|
InputUpdateMeta( p_input, p_demux );
|
|
|
|
{
|
|
double quality;
|
|
double strength;
|
|
|
|
if( !demux_Control( p_demux, DEMUX_GET_SIGNAL, &quality, &strength ) )
|
|
input_SendEventSignal( p_input, quality, strength );
|
|
}
|
|
}
|
|
|
|
static void UpdateTitleListfromDemux( input_thread_t *p_input )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
input_source_t *in = priv->master;
|
|
|
|
/* Delete the preexisting titles */
|
|
bool had_titles = in->i_title > 0;
|
|
if( had_titles )
|
|
{
|
|
for( int i = 0; i < in->i_title; i++ )
|
|
vlc_input_title_Delete( in->title[i] );
|
|
}
|
|
TAB_CLEAN( in->i_title, in->title );
|
|
|
|
/* Get the new title list */
|
|
if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
|
|
&in->title, &in->i_title,
|
|
&in->i_title_offset, &in->i_seekpoint_offset ) )
|
|
TAB_INIT( in->i_title, in->title );
|
|
else
|
|
in->b_title_demux = true;
|
|
|
|
InitTitle( p_input, had_titles );
|
|
}
|
|
|
|
static int
|
|
InputStreamHandleAnchor( input_thread_t *p_input, input_source_t *source,
|
|
stream_t **stream, char const *anchor )
|
|
{
|
|
struct mrl_info mrli;
|
|
mrl_info_Init( &mrli );
|
|
if( mrl_FragmentSplit( &mrli, anchor ) )
|
|
{
|
|
mrl_info_Clean( &mrli );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
if( stream_extractor_AttachParsed( stream, &mrli ) )
|
|
{
|
|
msg_Err( p_input, "unable to attach stream-extractors for %s",
|
|
(*stream)->psz_url );
|
|
mrl_info_Clean( &mrli );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
if( vlc_stream_directory_Attach( stream, NULL,
|
|
(const char **) mrli.volumes.pp_elems,
|
|
mrli.volumes.i_count ) )
|
|
msg_Dbg( p_input, "attachment of directory-extractor failed for %s",
|
|
(*stream)->psz_url );
|
|
|
|
MRLSections( mrli.extra ? mrli.extra : "",
|
|
&source->i_title_start, &source->i_title_end,
|
|
&source->i_seekpoint_start, &source->i_seekpoint_end );
|
|
|
|
mrl_info_Clean( &mrli );
|
|
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static demux_t *InputDemuxNew( input_thread_t *p_input, es_out_t *p_es_out,
|
|
input_source_t *p_source, const char *url,
|
|
const char *psz_demux, const char *psz_anchor )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input );
|
|
vlc_object_t *obj = VLC_OBJECT(p_input);
|
|
|
|
/* create the underlying access stream */
|
|
stream_t *p_stream = stream_AccessNew( obj, p_input, p_es_out,
|
|
priv->type == INPUT_TYPE_PREPARSING,
|
|
url );
|
|
if( p_stream == NULL )
|
|
return NULL;
|
|
|
|
p_stream = stream_FilterAutoNew( p_stream );
|
|
|
|
if(( p_stream->ops != NULL && (p_stream->ops->stream.read == NULL &&
|
|
p_stream->ops->stream.block == NULL && p_stream->ops->stream.readdir == NULL))
|
|
|| ( p_stream->ops == NULL && (p_stream->pf_read == NULL && p_stream->pf_block == NULL &&
|
|
p_stream->pf_readdir == NULL)) )
|
|
{ /* Combined access/demux, no stream filtering */
|
|
MRLSections( psz_anchor,
|
|
&p_source->i_title_start, &p_source->i_title_end,
|
|
&p_source->i_seekpoint_start, &p_source->i_seekpoint_end );
|
|
return p_stream;
|
|
}
|
|
|
|
/* attach explicit stream filters to stream */
|
|
char *psz_filters = var_InheritString( p_input, "stream-filter" );
|
|
if( psz_filters )
|
|
{
|
|
p_stream = stream_FilterChainNew( p_stream, psz_filters );
|
|
free( psz_filters );
|
|
}
|
|
|
|
/* handle anchors */
|
|
if( InputStreamHandleAnchor( p_input, p_source, &p_stream, psz_anchor ) )
|
|
goto error;
|
|
|
|
/* attach conditional record stream-filter */
|
|
if( var_InheritBool( p_input, "input-record-native" ) )
|
|
p_stream = stream_FilterChainNew( p_stream, "record" );
|
|
|
|
/* create a regular demux with the access stream created */
|
|
demux_t *demux = demux_NewAdvanced( obj, p_input, psz_demux, url, p_stream,
|
|
p_es_out, priv->type == INPUT_TYPE_PREPARSING );
|
|
if( demux != NULL )
|
|
return demux;
|
|
|
|
error:
|
|
vlc_stream_Delete( p_stream );
|
|
return NULL;
|
|
}
|
|
|
|
static void input_SplitMRL( const char **, const char **, const char **,
|
|
const char **, char * );
|
|
|
|
static input_source_t *InputSourceNew( const char *psz_mrl )
|
|
{
|
|
input_source_t *in = calloc(1, sizeof(*in) );
|
|
if( unlikely(in == NULL) )
|
|
return NULL;
|
|
|
|
vlc_atomic_rc_init( &in->rc );
|
|
|
|
if( psz_mrl )
|
|
{
|
|
/* Use the MD5 sum of the complete source URL as an identifier. */
|
|
vlc_hash_md5_t md5;
|
|
|
|
in->str_id = malloc(VLC_HASH_MD5_DIGEST_HEX_SIZE);
|
|
if( !in->str_id )
|
|
{
|
|
free( in );
|
|
return NULL;
|
|
}
|
|
|
|
vlc_hash_md5_Init( &md5 );
|
|
vlc_hash_md5_Update( &md5, psz_mrl, strlen( psz_mrl ) );
|
|
vlc_hash_FinishHex( &md5, in->str_id );
|
|
}
|
|
|
|
in->i_normal_time = VLC_TICK_0;
|
|
|
|
return in;
|
|
}
|
|
|
|
static int InputSourceInit( input_source_t *in, input_thread_t *p_input,
|
|
const char *psz_mrl,
|
|
const char *psz_forced_demux, bool b_in_can_fail )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
const char *psz_access, *psz_demux, *psz_path, *psz_anchor = NULL;
|
|
const bool master = priv->master == in;
|
|
|
|
assert( psz_mrl );
|
|
char *psz_dup = strdup( psz_mrl );
|
|
char *psz_demux_var = NULL;
|
|
|
|
if( psz_dup == NULL )
|
|
return VLC_ENOMEM;
|
|
|
|
/* Split uri */
|
|
input_SplitMRL( &psz_access, &psz_demux, &psz_path, &psz_anchor, psz_dup );
|
|
|
|
if( psz_demux == NULL || psz_demux[0] == '\0' )
|
|
psz_demux = psz_demux_var = var_InheritString( p_input, "demux" );
|
|
|
|
if( psz_forced_demux != NULL )
|
|
psz_demux = psz_forced_demux;
|
|
|
|
if( psz_demux == NULL )
|
|
psz_demux = "any";
|
|
|
|
msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
|
|
psz_mrl, psz_access, psz_demux, psz_path );
|
|
|
|
if( master /* XXX ugly */)
|
|
{ /* On master stream only, use input-list */
|
|
char *str = var_InheritString( p_input, "input-list" );
|
|
if( str != NULL )
|
|
{
|
|
char *list;
|
|
|
|
var_Create( p_input, "concat-list", VLC_VAR_STRING );
|
|
if( likely(asprintf( &list, "%s://%s,%s", psz_access, psz_path,
|
|
str ) >= 0) )
|
|
{
|
|
var_SetString( p_input, "concat-list", list );
|
|
free( list );
|
|
}
|
|
free( str );
|
|
psz_access = "concat";
|
|
}
|
|
}
|
|
|
|
char *psz_newanchor = NULL;
|
|
if( strcasecmp( psz_access, "concat" ) )
|
|
{ /* Autodetect extra files if none specified */
|
|
int count;
|
|
char **tab;
|
|
|
|
TAB_INIT( count, tab );
|
|
InputGetExtraFiles( p_input, &count, &tab, &psz_access, psz_mrl );
|
|
|
|
for( int i = 0; i < count; i++ )
|
|
{
|
|
char *psz = mrl_AppendAnchorFragment( psz_newanchor ? psz_newanchor : psz_anchor, tab[i] );
|
|
if( psz )
|
|
{
|
|
free( psz_newanchor );
|
|
psz_newanchor = psz;
|
|
}
|
|
free( tab[i] );
|
|
}
|
|
TAB_CLEAN( count, tab );
|
|
}
|
|
|
|
char *url;
|
|
if( likely(asprintf( &url, "%s://%s", psz_access, psz_path ) >= 0) )
|
|
{
|
|
es_out_t *es_out;
|
|
if (!master )
|
|
es_out = in->p_slave_es_out =
|
|
input_EsOutSourceNew( priv->p_es_out, in );
|
|
else
|
|
es_out = priv->p_es_out;
|
|
|
|
if( es_out )
|
|
in->p_demux = InputDemuxNew( p_input, es_out, in, url,
|
|
psz_demux, psz_newanchor ? psz_newanchor : psz_anchor );
|
|
free( url );
|
|
}
|
|
else
|
|
in->p_demux = NULL;
|
|
|
|
free( psz_newanchor );
|
|
free( psz_demux_var );
|
|
free( psz_dup );
|
|
|
|
if( in->p_demux == NULL )
|
|
{
|
|
if( !b_in_can_fail && !input_Stopped( p_input ) )
|
|
vlc_dialog_display_error( p_input, _("Your media can't be opened"),
|
|
_("VLC is unable to open the MRL '%s'."
|
|
" Check the log for details."), psz_mrl );
|
|
if( in->p_slave_es_out )
|
|
{
|
|
es_out_Delete( in->p_slave_es_out );
|
|
in->p_slave_es_out = NULL;
|
|
}
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
char *psz_demux_chain = NULL;
|
|
if( priv->p_renderer )
|
|
{
|
|
const char* psz_renderer_demux = vlc_renderer_item_demux_filter(
|
|
priv->p_renderer );
|
|
if( psz_renderer_demux )
|
|
psz_demux_chain = strdup( psz_renderer_demux );
|
|
}
|
|
if( !psz_demux_chain )
|
|
psz_demux_chain = var_GetNonEmptyString(p_input, "demux-filter");
|
|
if( psz_demux_chain != NULL ) /* add the chain of demux filters */
|
|
{
|
|
in->p_demux = demux_FilterChainNew( in->p_demux, psz_demux_chain );
|
|
free( psz_demux_chain );
|
|
|
|
if( in->p_demux == NULL )
|
|
{
|
|
msg_Err(p_input, "Failed to create demux filter");
|
|
if( in->p_slave_es_out )
|
|
{
|
|
es_out_Delete( in->p_slave_es_out );
|
|
in->p_slave_es_out = NULL;
|
|
}
|
|
return VLC_EGENERIC;
|
|
}
|
|
}
|
|
|
|
/* Get infos from (access_)demux */
|
|
if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE,
|
|
&in->b_can_pace_control ) )
|
|
in->b_can_pace_control = false;
|
|
|
|
const bool b_can_demux = in->p_demux->ops != NULL ?
|
|
in->p_demux->ops->demux.demux != NULL : in->p_demux->pf_demux != NULL;
|
|
|
|
/* Threaded and directory demuxers do not have pace control */
|
|
assert( b_can_demux || !in->b_can_pace_control );
|
|
|
|
if( !in->b_can_pace_control )
|
|
{
|
|
if( demux_Control( in->p_demux, DEMUX_CAN_CONTROL_RATE,
|
|
&in->b_can_rate_control ) )
|
|
{
|
|
in->b_can_rate_control = false;
|
|
in->b_rescale_ts = true;
|
|
}
|
|
else
|
|
in->b_rescale_ts = !in->b_can_rate_control;
|
|
}
|
|
else
|
|
{
|
|
in->b_can_rate_control = true;
|
|
in->b_rescale_ts = true;
|
|
}
|
|
|
|
/* Set record capabilities */
|
|
if( demux_Control( in->p_demux, DEMUX_CAN_RECORD, &in->b_can_stream_record ) )
|
|
in->b_can_stream_record = false;
|
|
if( !var_GetBool( p_input, "input-record-native" ) )
|
|
in->b_can_stream_record = false;
|
|
|
|
demux_Control( in->p_demux, DEMUX_CAN_PAUSE, &in->b_can_pause );
|
|
|
|
/* get attachment
|
|
* FIXME improve for preparsing: move it after GET_META and check psz_arturl */
|
|
if( input_priv(p_input)->type != INPUT_TYPE_PREPARSING )
|
|
{
|
|
if( demux_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
|
|
&in->title, &in->i_title,
|
|
&in->i_title_offset, &in->i_seekpoint_offset ))
|
|
{
|
|
TAB_INIT( in->i_title, in->title );
|
|
}
|
|
else
|
|
{
|
|
in->b_title_demux = true;
|
|
}
|
|
|
|
if ( demux_Control( in->p_demux, DEMUX_GET_PTS_DELAY, &in->i_pts_delay )
|
|
!= VLC_SUCCESS )
|
|
in->i_pts_delay = 0;
|
|
if( in->i_pts_delay > INPUT_PTS_DELAY_MAX )
|
|
in->i_pts_delay = INPUT_PTS_DELAY_MAX;
|
|
else if( in->i_pts_delay < 0 )
|
|
in->i_pts_delay = 0;
|
|
}
|
|
|
|
if( demux_Control( in->p_demux, DEMUX_GET_FPS, &in->f_fps ) )
|
|
in->f_fps = 0.f;
|
|
|
|
if( var_GetInteger( p_input, "clock-synchro" ) != -1 )
|
|
in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" );
|
|
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
input_source_t *input_source_Hold( input_source_t *in )
|
|
{
|
|
vlc_atomic_rc_inc( &in->rc );
|
|
return in;
|
|
}
|
|
|
|
void input_source_Release( input_source_t *in )
|
|
{
|
|
if( vlc_atomic_rc_dec( &in->rc ) )
|
|
{
|
|
free( in->str_id );
|
|
free( in );
|
|
}
|
|
}
|
|
|
|
const char *input_source_GetStrId( input_source_t *in )
|
|
{
|
|
return in->str_id;
|
|
}
|
|
|
|
int input_source_GetNewAutoId( input_source_t *in )
|
|
{
|
|
return in->auto_id++;
|
|
}
|
|
|
|
bool input_source_IsAutoSelected( input_source_t *in )
|
|
{
|
|
return in->autoselected;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* InputSourceDestroy:
|
|
*****************************************************************************/
|
|
static void InputSourceDestroy( input_source_t *in )
|
|
{
|
|
int i;
|
|
|
|
if( in->p_demux )
|
|
demux_Delete( in->p_demux );
|
|
if( in->p_slave_es_out )
|
|
es_out_Delete( in->p_slave_es_out );
|
|
|
|
if( in->i_title > 0 )
|
|
{
|
|
for( i = 0; i < in->i_title; i++ )
|
|
vlc_input_title_Delete( in->title[i] );
|
|
}
|
|
TAB_CLEAN( in->i_title, in->title );
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* InputSourceMeta:
|
|
*****************************************************************************/
|
|
static void InputSourceMeta( input_thread_t *p_input,
|
|
input_source_t *p_source, vlc_meta_t *p_meta )
|
|
{
|
|
demux_t *p_demux = p_source->p_demux;
|
|
|
|
/* XXX Remember that checking against p_item->p_meta->i_status & ITEM_PREPARSED
|
|
* is a bad idea */
|
|
|
|
bool has_meta = false;
|
|
|
|
/* Read demux meta */
|
|
if( !demux_Control( p_demux, DEMUX_GET_META, p_meta ) )
|
|
has_meta = true;
|
|
|
|
bool has_unsupported;
|
|
if( demux_Control( p_demux, DEMUX_HAS_UNSUPPORTED_META, &has_unsupported ) )
|
|
has_unsupported = true;
|
|
|
|
/* If the demux report unsupported meta data, or if we don't have meta data
|
|
* try an external "meta reader" */
|
|
if( has_meta && !has_unsupported )
|
|
return;
|
|
|
|
demux_meta_t *p_demux_meta =
|
|
vlc_custom_create( p_input, sizeof( *p_demux_meta ), "demux meta" );
|
|
if( unlikely(p_demux_meta == NULL) )
|
|
return;
|
|
p_demux_meta->p_item = input_priv(p_input)->p_item;
|
|
|
|
module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
|
|
if( p_id3 )
|
|
{
|
|
if( p_demux_meta->p_meta )
|
|
{
|
|
vlc_meta_Merge( p_meta, p_demux_meta->p_meta );
|
|
vlc_meta_Delete( p_demux_meta->p_meta );
|
|
}
|
|
|
|
if( p_demux_meta->i_attachments > 0 )
|
|
{
|
|
vlc_mutex_lock( &input_priv(p_input)->p_item->lock );
|
|
AppendAttachment( p_input, p_demux_meta->i_attachments,
|
|
p_demux_meta->attachments );
|
|
vlc_mutex_unlock( &input_priv(p_input)->p_item->lock );
|
|
}
|
|
module_unneed( p_demux_meta, p_id3 );
|
|
}
|
|
vlc_object_delete(p_demux_meta);
|
|
}
|
|
|
|
|
|
static void SlaveDemux( input_thread_t *p_input )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
vlc_tick_t i_time;
|
|
int i;
|
|
|
|
if( demux_Control( input_priv(p_input)->master->p_demux, DEMUX_GET_TIME, &i_time ) )
|
|
{
|
|
msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
|
|
return;
|
|
}
|
|
|
|
for( i = 0; i < input_priv(p_input)->i_slave; i++ )
|
|
{
|
|
input_source_t *in = input_priv(p_input)->slave[i];
|
|
int i_ret;
|
|
|
|
if( in->b_eof )
|
|
continue;
|
|
|
|
if( priv->slave_subs_rate != in->sub_rate )
|
|
{
|
|
if( in->b_slave_sub && in->b_can_rate_control )
|
|
{
|
|
if( in->sub_rate != 0 ) /* Don't reset when it's the first time */
|
|
es_out_Control( priv->p_es_out, ES_OUT_RESET_PCR );
|
|
float new_rate = priv->slave_subs_rate;
|
|
demux_Control( in->p_demux, DEMUX_SET_RATE, &new_rate );
|
|
}
|
|
in->sub_rate = priv->slave_subs_rate;
|
|
}
|
|
|
|
|
|
/* Call demux_Demux until we have read enough data */
|
|
if( demux_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) )
|
|
{
|
|
for( ;; )
|
|
{
|
|
vlc_tick_t i_stime;
|
|
if( demux_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) )
|
|
{
|
|
msg_Err( p_input, "slave[%d] doesn't like "
|
|
"DEMUX_GET_TIME -> EOF", i );
|
|
i_ret = 0;
|
|
break;
|
|
}
|
|
|
|
if( i_stime >= i_time )
|
|
{
|
|
i_ret = 1;
|
|
break;
|
|
}
|
|
|
|
if( ( i_ret = demux_Demux( in->p_demux ) ) <= 0 )
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
i_ret = demux_Demux( in->p_demux );
|
|
}
|
|
|
|
if( i_ret <= 0 )
|
|
{
|
|
msg_Dbg( p_input, "slave %d EOF", i );
|
|
in->b_eof = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void SlaveSeek( input_thread_t *p_input )
|
|
{
|
|
vlc_tick_t i_time;
|
|
int i;
|
|
|
|
if( demux_Control( input_priv(p_input)->master->p_demux, DEMUX_GET_TIME, &i_time ) )
|
|
{
|
|
msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
|
|
return;
|
|
}
|
|
|
|
for( i = 0; i < input_priv(p_input)->i_slave; i++ )
|
|
{
|
|
input_source_t *in = input_priv(p_input)->slave[i];
|
|
|
|
if( demux_Control( in->p_demux, DEMUX_SET_TIME, i_time, true ) )
|
|
{
|
|
if( !in->b_eof )
|
|
msg_Err( p_input, "seek failed for slave %d -> EOF", i );
|
|
in->b_eof = true;
|
|
}
|
|
else
|
|
{
|
|
in->b_eof = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* InputMetaUser:
|
|
*****************************************************************************/
|
|
static void InputMetaUser( input_thread_t *p_input, vlc_meta_t *p_meta )
|
|
{
|
|
static const struct { int i_meta; const char *psz_name; } p_list[] = {
|
|
{ vlc_meta_Title, "meta-title" },
|
|
{ vlc_meta_Artist, "meta-artist" },
|
|
{ vlc_meta_Genre, "meta-genre" },
|
|
{ vlc_meta_Copyright, "meta-copyright" },
|
|
{ vlc_meta_Description, "meta-description" },
|
|
{ vlc_meta_Date, "meta-date" },
|
|
{ vlc_meta_URL, "meta-url" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/* Get meta information from user */
|
|
for( int i = 0; p_list[i].psz_name; i++ )
|
|
{
|
|
char *psz_string = var_GetNonEmptyString( p_input, p_list[i].psz_name );
|
|
if( !psz_string )
|
|
continue;
|
|
|
|
EnsureUTF8( psz_string );
|
|
vlc_meta_Set( p_meta, p_list[i].i_meta, psz_string );
|
|
free( psz_string );
|
|
}
|
|
}
|
|
|
|
static void AppendAttachment( input_thread_t *p_input, int i_new,
|
|
input_attachment_t **pp_new )
|
|
{
|
|
input_thread_private_t *priv = input_priv( p_input );
|
|
int i_attachment = priv->i_attachment;
|
|
int i;
|
|
|
|
if ( i_attachment + i_new == 0 )
|
|
{
|
|
free( pp_new );
|
|
return;
|
|
}
|
|
|
|
input_attachment_t **pp_att = realloc( priv->attachment,
|
|
sizeof(*pp_att) * ( i_attachment + i_new ) );
|
|
if( likely(pp_att) )
|
|
{
|
|
priv->attachment = pp_att;
|
|
for( i = 0; i < i_new; i++ )
|
|
{
|
|
pp_att[i_attachment++] = pp_new[i];
|
|
}
|
|
/* */
|
|
priv->i_attachment = i_attachment;
|
|
vlc_event_send( &priv->p_item->event_manager, &(vlc_event_t) {
|
|
.type = vlc_InputItemAttachmentsFound,
|
|
.u.input_item_attachments_found.attachments = pp_new,
|
|
.u.input_item_attachments_found.count = i_new } );
|
|
free( pp_new );
|
|
return;
|
|
}
|
|
|
|
/* on alloc errors */
|
|
for( i = 0; i < i_new; i++ )
|
|
vlc_input_attachment_Release( pp_new[i] );
|
|
free( pp_new );
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* InputUpdateMeta: merge p_item meta data with p_meta taking care of
|
|
* arturl and locking issue.
|
|
*****************************************************************************/
|
|
static void InputUpdateMeta( input_thread_t *p_input, demux_t *p_demux )
|
|
{
|
|
vlc_meta_t *p_meta = vlc_meta_New();
|
|
if( unlikely(p_meta == NULL) )
|
|
return;
|
|
|
|
demux_Control( p_demux, DEMUX_GET_META, p_meta );
|
|
|
|
/* If metadata changed, then the attachments might have changed.
|
|
We need to update them in case they contain album art. */
|
|
input_attachment_t **attachment;
|
|
int i_attachment;
|
|
|
|
if( !demux_Control( p_demux, DEMUX_GET_ATTACHMENTS,
|
|
&attachment, &i_attachment ) )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
vlc_mutex_lock( &priv->p_item->lock );
|
|
int nb_new = 0;
|
|
for ( int i = 0; i < i_attachment; ++i )
|
|
{
|
|
bool is_new = true;
|
|
for( int j = 0; j < priv->i_attachment; ++j )
|
|
{
|
|
if( priv->attachment[j] == attachment[i] )
|
|
{
|
|
vlc_input_attachment_Release( attachment[i] );
|
|
is_new = false;
|
|
break;
|
|
}
|
|
}
|
|
if( is_new )
|
|
attachment[nb_new++] = attachment[i];
|
|
}
|
|
AppendAttachment( p_input, nb_new, attachment );
|
|
vlc_mutex_unlock( &priv->p_item->lock );
|
|
}
|
|
|
|
es_out_ControlSetMeta( input_priv(p_input)->p_es_out, p_meta );
|
|
vlc_meta_Delete( p_meta );
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* InputGetExtraFiles
|
|
* Autodetect extra input list
|
|
*****************************************************************************/
|
|
static void InputGetExtraFilesPattern( input_thread_t *p_input,
|
|
int *pi_list, char ***pppsz_list,
|
|
const char *uri,
|
|
const char *psz_match,
|
|
const char *psz_format,
|
|
int i_start, int i_stop )
|
|
{
|
|
int i_list;
|
|
char **ppsz_list;
|
|
TAB_INIT( i_list, ppsz_list );
|
|
|
|
/* Remove the extension */
|
|
size_t end = strlen(uri) - strlen(psz_match);
|
|
if (unlikely(end > INT_MAX))
|
|
goto exit;
|
|
|
|
/* Try to list files */
|
|
for( int i = i_start; i <= i_stop; i++ )
|
|
{
|
|
char *url;
|
|
if( asprintf( &url, psz_format, (int)end, uri, i ) < 0 )
|
|
break;
|
|
|
|
char *filepath = vlc_uri2path(url);
|
|
|
|
struct stat st;
|
|
if( filepath == NULL ||
|
|
vlc_stat( filepath, &st ) || !S_ISREG( st.st_mode ) || !st.st_size )
|
|
{
|
|
free( filepath );
|
|
free( url );
|
|
break;
|
|
}
|
|
|
|
msg_Dbg( p_input, "Detected extra file `%s'", filepath );
|
|
free( filepath );
|
|
TAB_APPEND( i_list, ppsz_list, url );
|
|
}
|
|
exit:
|
|
*pi_list = i_list;
|
|
*pppsz_list = ppsz_list;
|
|
}
|
|
|
|
static void InputGetExtraFiles( input_thread_t *p_input,
|
|
int *pi_list, char ***pppsz_list,
|
|
const char **ppsz_access, const char *mrl )
|
|
{
|
|
static const struct pattern
|
|
{
|
|
const char *psz_access_force;
|
|
const char *psz_match;
|
|
const char *psz_format;
|
|
int i_start;
|
|
int i_stop;
|
|
} patterns[] = {
|
|
/* XXX the order is important */
|
|
{ "concat", ".001", "%.*s.%.3d", 2, 999 },
|
|
{ NULL, ".part1.rar","%.*s.part%.1d.rar", 2, 9 },
|
|
{ NULL, ".part01.rar","%.*s.part%.2d.rar", 2, 99, },
|
|
{ NULL, ".part001.rar", "%.*s.part%.3d.rar", 2, 999 },
|
|
{ NULL, ".rar", "%.*s.r%.2d", 0, 99 },
|
|
{ "concat", ".mts", "%.*s.mts%d", 1, 999 },
|
|
};
|
|
|
|
assert(mrl != NULL);
|
|
TAB_INIT( *pi_list, *pppsz_list );
|
|
|
|
if( **ppsz_access && strcmp( *ppsz_access, "file" ) )
|
|
return;
|
|
|
|
/* reject files with anchor data from stream extractor */
|
|
if( strpbrk( mrl, "#?" ) )
|
|
return;
|
|
|
|
const size_t i_path = strlen(mrl);
|
|
|
|
for( size_t i = 0; i < ARRAY_SIZE( patterns ); ++i )
|
|
{
|
|
const struct pattern* pat = &patterns[i];
|
|
const size_t i_ext = strlen( pat->psz_match );
|
|
|
|
if( i_path < i_ext )
|
|
continue;
|
|
|
|
if( !strcmp( &mrl[i_path-i_ext], pat->psz_match ) )
|
|
{
|
|
InputGetExtraFilesPattern( p_input, pi_list, pppsz_list, mrl,
|
|
pat->psz_match, pat->psz_format, pat->i_start, pat->i_stop );
|
|
|
|
if( *pi_list > 0 && pat->psz_access_force )
|
|
*ppsz_access = pat->psz_access_force;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* */
|
|
static void input_ChangeState( input_thread_t *p_input, int i_state,
|
|
vlc_tick_t state_date )
|
|
{
|
|
if( input_priv(p_input)->i_state == i_state )
|
|
return;
|
|
|
|
input_priv(p_input)->i_state = i_state;
|
|
if( i_state == ERROR_S )
|
|
input_item_SetErrorWhenReading( input_priv(p_input)->p_item, true );
|
|
if (i_state == END_S || i_state == ERROR_S)
|
|
input_SendEventCapabilities( p_input, 0 );
|
|
input_SendEventState( p_input, i_state, state_date );
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* MRLSplit: parse the access, demux and url part of the
|
|
* Media Resource Locator.
|
|
*****************************************************************************/
|
|
static void input_SplitMRL( const char **access, const char **demux,
|
|
const char **path, const char **anchor, char *buf )
|
|
{
|
|
char *p;
|
|
|
|
/* Separate <path> from <access>[/<demux>]:// */
|
|
p = strchr( buf, ':');
|
|
if( p != NULL )
|
|
{
|
|
*(p++) = '\0'; /* skips ':' */
|
|
*path = p + (strncmp(p, "//", 2) ? 0 : 2); /* skips "//" */
|
|
|
|
/* Remove HTML anchor if present (not supported).
|
|
* The hash symbol itself should be URI-encoded. */
|
|
p = strchr( p, '#' );
|
|
if( p != NULL )
|
|
{
|
|
*(p++) = '\0';
|
|
*anchor = p;
|
|
}
|
|
else
|
|
*anchor = "";
|
|
}
|
|
else
|
|
{
|
|
#ifndef NDEBUG
|
|
fprintf( stderr, "%s(\"%s\") probably not a valid URI!\n", __func__,
|
|
buf );
|
|
#endif
|
|
/* Note: this is a valid non const pointer to "": */
|
|
*path = buf + strlen( buf );
|
|
}
|
|
|
|
/* Separate access from demux */
|
|
p = strchr( buf, '/' );
|
|
if( p != NULL )
|
|
{
|
|
*(p++) = '\0';
|
|
if( p[0] == '$' )
|
|
p++;
|
|
*demux = p;
|
|
}
|
|
else
|
|
*demux = "";
|
|
|
|
/* We really don't want module name substitution here! */
|
|
p = buf;
|
|
if( p[0] == '$' )
|
|
p++;
|
|
*access = p;
|
|
}
|
|
|
|
static const char *MRLSeekPoint( const char *str, int *title, int *chapter )
|
|
{
|
|
char *end;
|
|
unsigned long u;
|
|
|
|
/* Look for the title */
|
|
u = strtoul( str, &end, 0 );
|
|
*title = (str == end || u > (unsigned long)INT_MAX) ? -1 : (int)u;
|
|
str = end;
|
|
|
|
/* Look for the chapter */
|
|
if( *str == ':' )
|
|
{
|
|
str++;
|
|
u = strtoul( str, &end, 0 );
|
|
*chapter = (str == end || u > (unsigned long)INT_MAX) ? -1 : (int)u;
|
|
str = end;
|
|
}
|
|
else
|
|
*chapter = -1;
|
|
|
|
return str;
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* MRLSections: parse title and seekpoint info from the Media Resource Locator.
|
|
*
|
|
* Syntax:
|
|
* [url][@[title_start][:chapter_start][-[title_end][:chapter_end]]]
|
|
*****************************************************************************/
|
|
static void MRLSections( const char *p,
|
|
int *pi_title_start, int *pi_title_end,
|
|
int *pi_chapter_start, int *pi_chapter_end )
|
|
{
|
|
*pi_title_start = *pi_title_end = *pi_chapter_start = *pi_chapter_end = -1;
|
|
|
|
int title_start, chapter_start, title_end, chapter_end;
|
|
|
|
if( !p )
|
|
return;
|
|
|
|
if( *p != '-' )
|
|
p = MRLSeekPoint( p, &title_start, &chapter_start );
|
|
else
|
|
title_start = chapter_start = -1;
|
|
|
|
if( *p == '-' )
|
|
p = MRLSeekPoint( p + 1, &title_end, &chapter_end );
|
|
else
|
|
title_end = chapter_end = -1;
|
|
|
|
if( *p ) /* syntax error */
|
|
return;
|
|
|
|
*pi_title_start = title_start;
|
|
*pi_title_end = title_end;
|
|
*pi_chapter_start = chapter_start;
|
|
*pi_chapter_end = chapter_end;
|
|
}
|
|
|
|
static int input_SlaveSourceAdd( input_thread_t *p_input,
|
|
enum slave_type i_type, const char *psz_uri,
|
|
unsigned i_flags )
|
|
{
|
|
input_thread_private_t *priv = input_priv(p_input);
|
|
const char *psz_forced_demux;
|
|
const bool b_can_fail = i_flags & SLAVE_ADD_CANFAIL;
|
|
const bool b_forced = i_flags & SLAVE_ADD_FORCED;
|
|
const bool b_set_time = i_flags & SLAVE_ADD_SET_TIME;
|
|
|
|
switch( i_type )
|
|
{
|
|
case SLAVE_TYPE_SPU:
|
|
psz_forced_demux = "subtitle";
|
|
break;
|
|
case SLAVE_TYPE_GENERIC:
|
|
psz_forced_demux = NULL;
|
|
break;
|
|
default:
|
|
vlc_assert_unreachable();
|
|
}
|
|
|
|
msg_Dbg( p_input, "loading %s slave: %s (forced: %d)",
|
|
i_type == SLAVE_TYPE_SPU ? "spu" : "generic", psz_uri, b_forced );
|
|
|
|
input_source_t *p_source = InputSourceNew( psz_uri );
|
|
if( !p_source )
|
|
return VLC_EGENERIC;
|
|
|
|
if( b_forced )
|
|
p_source->autoselected = true;
|
|
|
|
int ret = InputSourceInit( p_source, p_input, psz_uri,
|
|
psz_forced_demux,
|
|
b_can_fail || psz_forced_demux );
|
|
|
|
if( psz_forced_demux && ret != VLC_SUCCESS )
|
|
ret = InputSourceInit( p_source, p_input, psz_uri, NULL, b_can_fail );
|
|
|
|
if( ret != VLC_SUCCESS )
|
|
{
|
|
msg_Warn( p_input, "failed to add %s as slave", psz_uri );
|
|
goto error;
|
|
}
|
|
|
|
if( i_type == SLAVE_TYPE_GENERIC )
|
|
{
|
|
if( b_set_time )
|
|
{
|
|
vlc_tick_t i_time;
|
|
|
|
/* Set position */
|
|
if( demux_Control( priv->master->p_demux, DEMUX_GET_TIME, &i_time ) )
|
|
{
|
|
msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" );
|
|
goto error;
|
|
}
|
|
|
|
if( demux_Control( p_source->p_demux,
|
|
DEMUX_SET_TIME, i_time, true ) )
|
|
{
|
|
msg_Err( p_input, "seek failed for new slave" );
|
|
goto error;
|
|
}
|
|
}
|
|
|
|
/* Get meta (access and demux) */
|
|
InputUpdateMeta( p_input, p_source->p_demux );
|
|
}
|
|
else
|
|
p_source->b_slave_sub = true;
|
|
|
|
TAB_APPEND( priv->i_slave, priv->slave, p_source );
|
|
|
|
return VLC_SUCCESS;
|
|
|
|
error:
|
|
InputSourceDestroy( p_source );
|
|
input_source_Release( p_source );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
static char *input_SubtitleFile2Uri( input_thread_t *p_input,
|
|
const char *psz_subtitle )
|
|
{
|
|
/* if we are provided a subtitle.sub file,
|
|
* see if we don't have a subtitle.idx and use it instead */
|
|
char *psz_idxpath = NULL;
|
|
char *psz_extension = strrchr( psz_subtitle, '.');
|
|
if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
|
|
{
|
|
psz_idxpath = strdup( psz_subtitle );
|
|
if( psz_idxpath )
|
|
{
|
|
struct stat st;
|
|
|
|
psz_extension = psz_extension - psz_subtitle + psz_idxpath;
|
|
strcpy( psz_extension, ".idx" );
|
|
|
|
if( !vlc_stat( psz_idxpath, &st ) && S_ISREG( st.st_mode ) )
|
|
{
|
|
msg_Dbg( p_input, "using %s as subtitle file instead of %s",
|
|
psz_idxpath, psz_subtitle );
|
|
psz_subtitle = psz_idxpath;
|
|
}
|
|
}
|
|
}
|
|
|
|
char *psz_uri = vlc_path2uri( psz_subtitle, NULL );
|
|
free( psz_idxpath );
|
|
return psz_uri;
|
|
}
|
|
|
|
int input_GetAttachments(input_thread_t *input,
|
|
input_attachment_t ***attachments)
|
|
{
|
|
input_thread_private_t *priv = input_priv(input);
|
|
|
|
vlc_mutex_lock(&priv->p_item->lock);
|
|
int attachments_count = priv->i_attachment;
|
|
if (attachments_count <= 0)
|
|
{
|
|
vlc_mutex_unlock(&priv->p_item->lock);
|
|
*attachments = NULL;
|
|
return 0;
|
|
}
|
|
|
|
*attachments = vlc_alloc(attachments_count, sizeof(input_attachment_t*));
|
|
if (!*attachments)
|
|
{
|
|
vlc_mutex_unlock(&priv->p_item->lock);
|
|
return -1;
|
|
}
|
|
|
|
for (int i = 0; i < attachments_count; i++)
|
|
(*attachments)[i] = vlc_input_attachment_Hold(priv->attachment[i]);
|
|
|
|
vlc_mutex_unlock(&priv->p_item->lock);
|
|
return attachments_count;
|
|
}
|
|
|
|
input_attachment_t *input_GetAttachment(input_thread_t *input, const char *name)
|
|
{
|
|
input_thread_private_t *priv = input_priv(input);
|
|
|
|
vlc_mutex_lock(&priv->p_item->lock);
|
|
for (int i = 0; i < priv->i_attachment; i++)
|
|
{
|
|
if (!strcmp( priv->attachment[i]->psz_name, name))
|
|
{
|
|
input_attachment_t *attachment =
|
|
vlc_input_attachment_Hold(priv->attachment[i] );
|
|
vlc_mutex_unlock( &priv->p_item->lock );
|
|
return attachment;
|
|
}
|
|
}
|
|
vlc_mutex_unlock( &priv->p_item->lock );
|
|
return NULL;
|
|
}
|
|
|
|
bool input_CanPaceControl(input_thread_t *input)
|
|
{
|
|
input_thread_private_t *priv = input_priv(input);
|
|
return priv->master->b_can_pace_control;
|
|
}
|