mirror of https://code.videolan.org/videolan/vlc
1096 lines
38 KiB
C
1096 lines
38 KiB
C
/*****************************************************************************
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* quicktime.c: a quicktime decoder that uses the QT library/dll
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*****************************************************************************
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* Copyright (C) 2003, 2008 - 2009 VLC authors and VideoLAN
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* $Id$
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*
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* Authors: Laurent Aimar <fenrir at via.ecp.fr>
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* Derk-Jan Hartman <hartman at videolan.org>>
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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_plugin.h>
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#include <vlc_codec.h>
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#if !defined (__APPLE__) && !defined(_WIN32)
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# define LOADER 1
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#endif
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#ifdef __APPLE__
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#include <QuickTime/QuickTimeComponents.h>
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#include <QuickTime/Movies.h>
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#include <QuickTime/ImageCodec.h>
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#endif
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/* for windows do we require Quicktime compents header? */
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#ifdef LOADER
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#include "qtx/qtxsdk/components.h"
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#include "wine/windef.h"
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#include "ldt_keeper.h"
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HMODULE WINAPI LoadLibraryA(LPCSTR);
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FARPROC WINAPI GetProcAddress(HMODULE,LPCSTR);
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int WINAPI FreeLibrary(HMODULE);
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#endif
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/*****************************************************************************
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* Module descriptor
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*****************************************************************************/
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static int Open ( vlc_object_t * );
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static void Close( vlc_object_t * );
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vlc_module_begin ()
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set_description( N_("QuickTime library decoder") )
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set_capability( "decoder", 0 )
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set_category( CAT_INPUT )
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set_subcategory( SUBCAT_INPUT_VCODEC )
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set_callbacks( Open, Close )
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vlc_module_end ()
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/*****************************************************************************
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* Local prototypes
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*****************************************************************************/
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static int OpenAudio( decoder_t * );
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static int OpenVideo( decoder_t * );
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static block_t *DecodeAudio( decoder_t *, block_t ** );
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#ifndef _WIN32
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static picture_t *DecodeVideo( decoder_t *, block_t ** );
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#endif
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#define FCC( a, b , c, d ) \
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((uint32_t)( ((a)<<24)|((b)<<16)|((c)<<8)|(d)))
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#ifndef __APPLE__
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typedef struct OpaqueSoundConverter* SoundConverter;
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#ifndef LOADER
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typedef long OSType;
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typedef int OSErr;
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#endif
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typedef unsigned long UnsignedFixed;
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typedef uint8_t Byte;
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typedef struct SoundComponentData {
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long flags;
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OSType format;
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short numChannels;
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short sampleSize;
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UnsignedFixed sampleRate;
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long sampleCount;
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Byte * buffer;
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long reserved;
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} SoundComponentData;
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#endif /* __APPLE__ */
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struct decoder_sys_t
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{
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/* library */
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#ifndef __APPLE__
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#ifdef LOADER
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ldt_fs_t *ldt_fs;
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#endif /* LOADER */
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HMODULE qtml;
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HINSTANCE qts;
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OSErr (*InitializeQTML) ( long flags );
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OSErr (*TerminateQTML) ( void );
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#endif /* __APPLE__ */
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/* Audio */
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int (*SoundConverterOpen) ( const SoundComponentData *,
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const SoundComponentData *,
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SoundConverter* );
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int (*SoundConverterClose) ( SoundConverter );
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int (*SoundConverterSetInfo) ( SoundConverter , OSType, void * );
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int (*SoundConverterGetBufferSizes) ( SoundConverter, unsigned long,
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unsigned long*, unsigned long*,
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unsigned long* );
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int (*SoundConverterBeginConversion)( SoundConverter );
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int (*SoundConverterEndConversion) ( SoundConverter, void *,
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unsigned long *, unsigned long *);
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int (*SoundConverterConvertBuffer) ( SoundConverter, const void *,
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unsigned long, void *,
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unsigned long *, unsigned long * );
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SoundConverter myConverter;
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SoundComponentData InputFormatInfo, OutputFormatInfo;
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unsigned long FramesToGet;
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unsigned int InFrameSize;
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unsigned int OutFrameSize;
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#ifndef _WIN32
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/* Video */
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Component (*FindNextComponent)
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( Component prev, ComponentDescription* desc );
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ComponentInstance (*OpenComponent)
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( Component c );
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ComponentResult (*ImageCodecInitialize)
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( ComponentInstance ci, ImageSubCodecDecompressCapabilities * cap);
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ComponentResult (*ImageCodecGetCodecInfo)
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( ComponentInstance ci, CodecInfo *info );
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ComponentResult (*ImageCodecPreDecompress)
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( ComponentInstance ci, CodecDecompressParams * params );
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ComponentResult (*ImageCodecBandDecompress)
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( ComponentInstance ci, CodecDecompressParams * params );
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PixMapHandle (*GetGWorldPixMap)
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( GWorldPtr offscreenGWorld );
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OSErr (*QTNewGWorldFromPtr)
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( GWorldPtr *gw, OSType pixelFormat, const Rect *boundsRect,
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CTabHandle cTable, /*GDHandle*/ void *aGDevice, /*unused*/
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GWorldFlags flags, void *baseAddr, long rowBytes );
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OSErr (*NewHandleClear)( Size byteCount );
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ComponentInstance ci;
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Rect OutBufferRect; /* the dimensions of our GWorld */
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GWorldPtr OutBufferGWorld; /* a GWorld is some kind of
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description for a drawing
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environment */
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ImageDescriptionHandle framedescHandle;
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CodecDecompressParams decpar; /* for ImageCodecPreDecompress()*/
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CodecCapabilities codeccap; /* for decpar */
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#endif
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/* Output properties */
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uint8_t * plane;
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mtime_t pts;
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date_t date;
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int i_late; /* video */
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/* buffer */
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unsigned int i_buffer;
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unsigned int i_buffer_size;
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uint8_t *p_buffer;
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/* Audio only */
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uint8_t out_buffer[1000000]; /* FIXME */
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int i_out_frames;
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int i_out;
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};
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static const int pi_channels_maps[6] =
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{
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0,
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AOUT_CHAN_CENTER,
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AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT,
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AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER,
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AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARLEFT,
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AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER
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| AOUT_CHAN_REARLEFT | AOUT_CHAN_REARLEFT
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};
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static int QTAudioInit( decoder_t * );
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#ifndef _WIN32
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static int QTVideoInit( decoder_t * );
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#endif
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/*****************************************************************************
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* Open: probe the decoder and return score
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*****************************************************************************
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* Tries to launch a decoder and return score so that the interface is able
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* to choose.
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*****************************************************************************/
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static int Open( vlc_object_t *p_this )
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{
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decoder_t *p_dec = (decoder_t*)p_this;
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#ifdef __APPLE__
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OSErr err;
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SInt32 qtVersion, macosversion;
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err = Gestalt(gestaltQuickTimeVersion, &qtVersion);
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err = Gestalt(gestaltSystemVersion, &macosversion);
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#ifndef NDEBUG
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msg_Dbg( p_this, "Mac OS version is %#lx", macosversion );
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msg_Dbg( p_this, "Quicktime version is %#lx", qtVersion );
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#endif
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/* bail out. This plugin is soo Carbon, that it can't be used on 10.5 at all */
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msg_Info( p_dec, "Your Mac OS version is to new to use this plugin for anything." );
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return VLC_EGENERIC;
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#endif
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switch( p_dec->fmt_in.i_codec )
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{
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case VLC_CODEC_H264:
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case VLC_CODEC_CINEPAK:
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case VLC_FOURCC('I','V','4','1'): /* Indeo Video IV */
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case VLC_FOURCC('i','v','4','1'): /* dto. */
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#ifdef __APPLE__
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case VLC_FOURCC('p','x','l','t'): /* Pixlet */
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#endif
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case VLC_CODEC_DV:
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case VLC_CODEC_SVQ3: /* Sorenson v3 */
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/* case VLC_CODEC_SVQ1: Sorenson v1
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case VLC_FOURCC('Z','y','G','o'):
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case VLC_FOURCC('V','P','3','1'):
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case VLC_FOURCC('3','I','V','1'): */
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case VLC_CODEC_QTRLE:
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case VLC_CODEC_RPZA:
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#ifdef LOADER
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p_dec->p_sys = NULL;
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p_dec->pf_decode_video = DecodeVideo;
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p_dec->fmt_out.i_cat = VIDEO_ES;
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return VLC_SUCCESS;
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#else
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return OpenVideo( p_dec );
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#endif
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#ifdef __APPLE__
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case VLC_FOURCC('I','L','B','C'): /* iLBC */
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if ((err != noErr) || (qtVersion < 0x07500000))
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return VLC_EGENERIC;
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case VLC_FOURCC('i','l','b','c'): /* iLBC */
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if ((err != noErr) || (qtVersion < 0x07500000))
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return VLC_EGENERIC;
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#endif
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case VLC_CODEC_AMR_NB: /* 3GPP AMR audio */
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case VLC_FOURCC('s','a','m','b'): /* 3GPP AMR-WB audio */
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case VLC_CODEC_MP4A: /* MPEG-4 audio */
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case VLC_FOURCC('Q','D','M','C'): /* QDesign */
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case VLC_CODEC_QDM2: /* QDesign* 2 */
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case VLC_CODEC_QCELP: /* Qualcomm Purevoice Codec */
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case VLC_FOURCC('Q','C','L','P'): /* Qualcomm Purevoice Codec */
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case VLC_CODEC_MACE3: /* MACE3 audio decoder */
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case VLC_CODEC_MACE6: /* MACE6 audio decoder */
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case VLC_FOURCC('d','v','c','a'): /* DV Audio */
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case VLC_FOURCC('s','o','w','t'): /* 16-bit Little Endian */
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case VLC_FOURCC('t','w','o','s'): /* 16-bit Big Endian */
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case VLC_CODEC_ALAW: /* ALaw 2:1 */
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case VLC_FOURCC('u','l','a','w'): /* mu-Law 2:1 */
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case VLC_FOURCC('r','a','w',' '): /* 8-bit offset binaries */
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case VLC_CODEC_FL32: /* 32-bit Floating Point */
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case VLC_CODEC_FL64: /* 64-bit Floating Point */
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case VLC_FOURCC('i','n','2','4'): /* 24-bit Interger */
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case VLC_FOURCC('i','n','3','2'): /* 32-bit Integer */
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case 0x0011: /* DVI IMA */
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case 0x6D730002: /* Microsoft ADPCM-ACM */
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case 0x6D730011: /* DVI Intel IMAADPCM-ACM */
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#ifdef LOADER
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p_dec->p_sys = NULL;
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p_dec->pf_decode_audio = DecodeAudio;
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p_dec->fmt_out.i_cat = AUDIO_ES;
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return VLC_SUCCESS;
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#else
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return OpenAudio( p_dec );
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#endif
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default:
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return VLC_EGENERIC;
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}
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}
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static vlc_mutex_t qt_mutex = VLC_STATIC_MUTEX;
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/*****************************************************************************
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* Close:
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*****************************************************************************/
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static void Close( vlc_object_t *p_this )
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{
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decoder_t *p_dec = (decoder_t*)p_this;
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decoder_sys_t *p_sys = p_dec->p_sys;
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/* get lock, avoid segfault */
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vlc_mutex_lock( &qt_mutex );
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if( p_dec->fmt_out.i_cat == AUDIO_ES )
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{
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int i_error;
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unsigned long ConvertedFrames=0;
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unsigned long ConvertedBytes=0;
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i_error = p_sys->SoundConverterEndConversion( p_sys->myConverter, NULL,
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&ConvertedFrames,
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&ConvertedBytes );
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msg_Dbg( p_dec, "SoundConverterEndConversion => %d", i_error );
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i_error = p_sys->SoundConverterClose( p_sys->myConverter );
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msg_Dbg( p_dec, "SoundConverterClose => %d", i_error );
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free( p_sys->p_buffer );
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}
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else if( p_dec->fmt_out.i_cat == VIDEO_ES )
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{
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free( p_sys->plane );
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}
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#ifndef __APPLE__
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FreeLibrary( p_sys->qtml );
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FreeLibrary( p_sys->qts );
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msg_Dbg( p_dec, "FreeLibrary ok." );
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#else
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ExitMovies();
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#endif
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#if 0
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/* Segfault */
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#ifdef LOADER
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Restore_LDT_Keeper( p_sys->ldt_fs );
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msg_Dbg( p_dec, "Restore_LDT_Keeper" );
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#endif
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#endif
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vlc_mutex_unlock( &qt_mutex );
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free( p_sys );
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}
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/*****************************************************************************
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* OpenAudio:
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*****************************************************************************/
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static int OpenAudio( decoder_t *p_dec )
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{
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decoder_sys_t *p_sys;
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int i_error;
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char fcc[4];
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unsigned long WantedBufferSize;
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unsigned long InputBufferSize = 0;
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unsigned long OutputBufferSize = 0;
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/* get lock, avoid segfault */
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vlc_mutex_lock( &qt_mutex );
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p_sys = calloc( 1, sizeof( decoder_sys_t ) );
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p_dec->p_sys = p_sys;
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p_dec->pf_decode_audio = DecodeAudio;
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if( p_dec->fmt_in.i_original_fourcc )
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memcpy( fcc, &p_dec->fmt_in.i_original_fourcc, 4 );
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else
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memcpy( fcc, &p_dec->fmt_in.i_codec, 4 );
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#ifdef __APPLE__
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EnterMovies();
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#endif
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if( QTAudioInit( p_dec ) )
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{
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msg_Err( p_dec, "cannot initialize QT");
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goto exit_error;
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}
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#ifndef __APPLE__
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if( ( i_error = p_sys->InitializeQTML( 6 + 16 ) ) )
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{
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msg_Dbg( p_dec, "error on InitializeQTML = %d", i_error );
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goto exit_error;
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}
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#endif
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|
|
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/* input format settings */
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p_sys->InputFormatInfo.flags = 0;
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p_sys->InputFormatInfo.sampleCount = 0;
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p_sys->InputFormatInfo.buffer = NULL;
|
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p_sys->InputFormatInfo.reserved = 0;
|
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p_sys->InputFormatInfo.numChannels = p_dec->fmt_in.audio.i_channels;
|
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p_sys->InputFormatInfo.sampleSize = p_dec->fmt_in.audio.i_bitspersample;
|
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p_sys->InputFormatInfo.sampleRate = p_dec->fmt_in.audio.i_rate;
|
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p_sys->InputFormatInfo.format = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
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|
|
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/* output format settings */
|
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p_sys->OutputFormatInfo.flags = 0;
|
|
p_sys->OutputFormatInfo.sampleCount = 0;
|
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p_sys->OutputFormatInfo.buffer = NULL;
|
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p_sys->OutputFormatInfo.reserved = 0;
|
|
p_sys->OutputFormatInfo.numChannels = p_dec->fmt_in.audio.i_channels;
|
|
p_sys->OutputFormatInfo.sampleSize = 16;
|
|
p_sys->OutputFormatInfo.sampleRate = p_dec->fmt_in.audio.i_rate;
|
|
p_sys->OutputFormatInfo.format = FCC( 'N', 'O', 'N', 'E' );
|
|
|
|
|
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i_error = p_sys->SoundConverterOpen( &p_sys->InputFormatInfo,
|
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&p_sys->OutputFormatInfo,
|
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&p_sys->myConverter );
|
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if( i_error )
|
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{
|
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msg_Err( p_dec, "error on SoundConverterOpen = %d", i_error );
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goto exit_error;
|
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}
|
|
|
|
#if 0
|
|
/* tell the sound converter we accept VBR formats */
|
|
i_error = SoundConverterSetInfo( p_dec->myConverter, siClientAcceptsVBR,
|
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(void *)true );
|
|
#endif
|
|
|
|
if( p_dec->fmt_in.i_extra > 36 + 8 )
|
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{
|
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i_error = p_sys->SoundConverterSetInfo( p_sys->myConverter,
|
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FCC( 'w', 'a', 'v', 'e' ),
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((uint8_t*)p_dec->fmt_in.p_extra) + 36 + 8 );
|
|
|
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msg_Dbg( p_dec, "error on SoundConverterSetInfo = %d", i_error );
|
|
}
|
|
|
|
WantedBufferSize = p_sys->OutputFormatInfo.numChannels *
|
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p_sys->OutputFormatInfo.sampleRate * 2;
|
|
p_sys->FramesToGet = 0;
|
|
|
|
i_error = p_sys->SoundConverterGetBufferSizes( p_sys->myConverter,
|
|
WantedBufferSize,
|
|
&p_sys->FramesToGet,
|
|
&InputBufferSize,
|
|
&OutputBufferSize );
|
|
|
|
msg_Dbg( p_dec, "WantedBufferSize=%li InputBufferSize=%li "
|
|
"OutputBufferSize=%li FramesToGet=%li",
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WantedBufferSize, InputBufferSize, OutputBufferSize,
|
|
p_sys->FramesToGet );
|
|
|
|
p_sys->InFrameSize = (InputBufferSize + p_sys->FramesToGet - 1 ) /
|
|
p_sys->FramesToGet;
|
|
p_sys->OutFrameSize = OutputBufferSize / p_sys->FramesToGet;
|
|
|
|
msg_Dbg( p_dec, "frame size %d -> %d",
|
|
p_sys->InFrameSize, p_sys->OutFrameSize );
|
|
|
|
if( (i_error = p_sys->SoundConverterBeginConversion(p_sys->myConverter)) )
|
|
{
|
|
msg_Err( p_dec,
|
|
"error on SoundConverterBeginConversion = %d", i_error );
|
|
goto exit_error;
|
|
}
|
|
|
|
|
|
es_format_Init( &p_dec->fmt_out, AUDIO_ES, VLC_CODEC_S16N );
|
|
p_dec->fmt_out.audio.i_rate = p_sys->OutputFormatInfo.sampleRate;
|
|
p_dec->fmt_out.audio.i_channels = p_sys->OutputFormatInfo.numChannels;
|
|
p_dec->fmt_out.audio.i_physical_channels =
|
|
p_dec->fmt_out.audio.i_original_channels =
|
|
pi_channels_maps[p_sys->OutputFormatInfo.numChannels];
|
|
|
|
date_Init( &p_sys->date, p_dec->fmt_out.audio.i_rate, 1 );
|
|
|
|
p_sys->i_buffer = 0;
|
|
p_sys->i_buffer_size = 100*1000;
|
|
p_sys->p_buffer = malloc( p_sys->i_buffer_size );
|
|
if( !p_sys->p_buffer )
|
|
goto exit_error;
|
|
|
|
p_sys->i_out = 0;
|
|
p_sys->i_out_frames = 0;
|
|
|
|
vlc_mutex_unlock( &qt_mutex );
|
|
return VLC_SUCCESS;
|
|
|
|
exit_error:
|
|
|
|
#ifdef LOADER
|
|
Restore_LDT_Keeper( p_sys->ldt_fs );
|
|
#endif
|
|
vlc_mutex_unlock( &qt_mutex );
|
|
|
|
free( p_sys );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* DecodeAudio:
|
|
*****************************************************************************/
|
|
static block_t *DecodeAudio( decoder_t *p_dec, block_t **pp_block )
|
|
{
|
|
decoder_sys_t *p_sys = p_dec->p_sys;
|
|
|
|
block_t *p_block;
|
|
int i_error;
|
|
|
|
#ifdef LOADER
|
|
/* We must do open and close in the same thread (unless we do
|
|
* Setup_LDT_Keeper in the main thread before all others */
|
|
if( p_sys == NULL )
|
|
{
|
|
if( OpenAudio( p_dec ) )
|
|
{
|
|
/* Fatal */
|
|
p_dec->b_error = true;
|
|
return NULL;
|
|
}
|
|
|
|
p_sys = p_dec->p_sys;
|
|
}
|
|
#endif
|
|
|
|
if( pp_block == NULL || *pp_block == NULL )
|
|
{
|
|
return NULL;
|
|
}
|
|
p_block = *pp_block;
|
|
|
|
if( p_sys->i_out_frames > 0 && p_sys->i_out >= p_sys->i_out_frames )
|
|
{
|
|
/* Ask new data */
|
|
p_sys->i_out = 0;
|
|
p_sys->i_out_frames = 0;
|
|
|
|
*pp_block = NULL;
|
|
return NULL;
|
|
}
|
|
|
|
if( p_sys->i_out_frames <= 0 )
|
|
{
|
|
p_sys->pts = p_block->i_pts;
|
|
|
|
mtime_t i_display_date = 0;
|
|
if( !(p_block->i_flags & BLOCK_FLAG_PREROLL) )
|
|
i_display_date = decoder_GetDisplayDate( p_dec, p_block->i_pts );
|
|
|
|
if( i_display_date > 0 && i_display_date < mdate() )
|
|
{
|
|
block_Release( p_block );
|
|
*pp_block = NULL;
|
|
return NULL;
|
|
}
|
|
|
|
/* Append data */
|
|
if( p_sys->i_buffer_size < p_sys->i_buffer + p_block->i_buffer )
|
|
{
|
|
p_sys->i_buffer_size = p_sys->i_buffer + p_block->i_buffer + 1024;
|
|
p_sys->p_buffer = xrealloc( p_sys->p_buffer, p_sys->i_buffer_size );
|
|
}
|
|
memcpy( &p_sys->p_buffer[p_sys->i_buffer], p_block->p_buffer,
|
|
p_block->i_buffer );
|
|
p_sys->i_buffer += p_block->i_buffer;
|
|
|
|
if( p_sys->i_buffer > p_sys->InFrameSize )
|
|
{
|
|
int i_frames = p_sys->i_buffer / p_sys->InFrameSize;
|
|
unsigned long i_out_frames, i_out_bytes;
|
|
vlc_mutex_lock( &qt_mutex );
|
|
|
|
i_error = p_sys->SoundConverterConvertBuffer( p_sys->myConverter,
|
|
p_sys->p_buffer,
|
|
i_frames,
|
|
p_sys->out_buffer,
|
|
&i_out_frames,
|
|
&i_out_bytes );
|
|
vlc_mutex_unlock( &qt_mutex );
|
|
|
|
/*
|
|
msg_Dbg( p_dec, "decoded %d frames -> %ld frames (error=%d)",
|
|
i_frames, i_out_frames, i_error );
|
|
|
|
msg_Dbg( p_dec, "decoded %ld frames = %ld bytes",
|
|
i_out_frames, i_out_bytes );
|
|
*/
|
|
|
|
p_sys->i_buffer -= i_frames * p_sys->InFrameSize;
|
|
if( p_sys->i_buffer > 0 )
|
|
{
|
|
memmove( &p_sys->p_buffer[0],
|
|
&p_sys->p_buffer[i_frames * p_sys->InFrameSize],
|
|
p_sys->i_buffer );
|
|
}
|
|
|
|
if( p_sys->pts > VLC_TS_INVALID &&
|
|
p_sys->pts != date_Get( &p_sys->date ) )
|
|
{
|
|
date_Set( &p_sys->date, p_sys->pts );
|
|
}
|
|
else if( !date_Get( &p_sys->date ) )
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
if( !i_error && i_out_frames > 0 )
|
|
{
|
|
/* we have others samples */
|
|
p_sys->i_out_frames = i_out_frames;
|
|
p_sys->i_out = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( p_sys->i_out < p_sys->i_out_frames )
|
|
{
|
|
block_t *p_out;
|
|
int i_frames = __MIN( p_sys->i_out_frames - p_sys->i_out, 1000 );
|
|
|
|
p_out = decoder_NewAudioBuffer( p_dec, i_frames );
|
|
|
|
if( p_out )
|
|
{
|
|
p_out->i_pts = date_Get( &p_sys->date );
|
|
p_out->i_length = date_Increment( &p_sys->date, i_frames )
|
|
- p_out->i_pts;
|
|
|
|
memcpy( p_out->p_buffer,
|
|
&p_sys->out_buffer[2 * p_sys->i_out * p_dec->fmt_out.audio.i_channels],
|
|
p_out->i_buffer );
|
|
|
|
p_sys->i_out += i_frames;
|
|
}
|
|
return p_out;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* OpenVideo:
|
|
*****************************************************************************/
|
|
static int OpenVideo( decoder_t *p_dec )
|
|
{
|
|
#ifndef _WIN32
|
|
decoder_sys_t *p_sys = malloc( sizeof( decoder_sys_t ) );
|
|
if( !p_sys )
|
|
return VLC_ENOMEM;
|
|
|
|
long i_result;
|
|
ComponentDescription desc;
|
|
Component prev;
|
|
ComponentResult cres;
|
|
ImageSubCodecDecompressCapabilities icap; /* for ImageCodecInitialize() */
|
|
CodecInfo cinfo; /* for ImageCodecGetCodecInfo() */
|
|
ImageDescription *id;
|
|
|
|
char fcc[4];
|
|
int i_vide = p_dec->fmt_in.i_extra;
|
|
uint8_t *p_vide = p_dec->fmt_in.p_extra;
|
|
|
|
p_dec->p_sys = p_sys;
|
|
p_dec->pf_decode_video = DecodeVideo;
|
|
p_sys->i_late = 0;
|
|
|
|
if( i_vide <= 0 )
|
|
{
|
|
msg_Err( p_dec, "missing extra info" );
|
|
free( p_sys );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
if( p_dec->fmt_in.i_original_fourcc )
|
|
memcpy( fcc, &p_dec->fmt_in.i_original_fourcc, 4 );
|
|
else
|
|
memcpy( fcc, &p_dec->fmt_in.i_codec, 4 );
|
|
|
|
msg_Dbg( p_dec, "quicktime_video %4.4s %dx%d",
|
|
fcc, p_dec->fmt_in.video.i_width, p_dec->fmt_in.video.i_height );
|
|
|
|
/* get lock, avoid segfault */
|
|
vlc_mutex_lock( &qt_mutex );
|
|
|
|
#ifdef __APPLE__
|
|
EnterMovies();
|
|
#endif
|
|
|
|
if( QTVideoInit( p_dec ) )
|
|
{
|
|
msg_Err( p_dec, "cannot initialize QT");
|
|
goto exit_error;
|
|
}
|
|
|
|
#ifndef __APPLE__
|
|
if( ( i_result = p_sys->InitializeQTML( 6 + 16 ) ) )
|
|
{
|
|
msg_Dbg( p_dec, "error on InitializeQTML = %d", (int)i_result );
|
|
goto exit_error;
|
|
}
|
|
#endif
|
|
|
|
/* init ComponentDescription */
|
|
memset( &desc, 0, sizeof( ComponentDescription ) );
|
|
desc.componentType = FCC( 'i', 'm', 'd', 'c' );
|
|
desc.componentSubType = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
|
|
desc.componentManufacturer = 0;
|
|
desc.componentFlags = 0;
|
|
desc.componentFlagsMask = 0;
|
|
|
|
if( !( prev = p_sys->FindNextComponent( NULL, &desc ) ) )
|
|
{
|
|
msg_Err( p_dec, "cannot find requested component" );
|
|
goto exit_error;
|
|
}
|
|
msg_Dbg( p_dec, "component id=0x%p", prev );
|
|
|
|
p_sys->ci = p_sys->OpenComponent( prev );
|
|
msg_Dbg( p_dec, "component instance p=0x%p", p_sys->ci );
|
|
|
|
memset( &icap, 0, sizeof( ImageSubCodecDecompressCapabilities ) );
|
|
cres = p_sys->ImageCodecInitialize( p_sys->ci, &icap );
|
|
msg_Dbg( p_dec, "ImageCodecInitialize->0x%X size=%d (%d)",
|
|
(int)cres, (int)icap.recordSize, (int)icap.decompressRecordSize);
|
|
|
|
memset( &cinfo, 0, sizeof( CodecInfo ) );
|
|
cres = p_sys->ImageCodecGetCodecInfo( p_sys->ci, &cinfo );
|
|
msg_Dbg( p_dec,
|
|
"Flags: compr: 0x%x decomp: 0x%x format: 0x%x",
|
|
(unsigned int)cinfo.compressFlags,
|
|
(unsigned int)cinfo.decompressFlags,
|
|
(unsigned int)cinfo.formatFlags );
|
|
msg_Dbg( p_dec, "quicktime_video: Codec name: %.*s",
|
|
((unsigned char*)&cinfo.typeName)[0],
|
|
((unsigned char*)&cinfo.typeName)+1 );
|
|
|
|
/* make a yuy2 gworld */
|
|
p_sys->OutBufferRect.top = 0;
|
|
p_sys->OutBufferRect.left = 0;
|
|
p_sys->OutBufferRect.right = p_dec->fmt_in.video.i_width;
|
|
p_sys->OutBufferRect.bottom = p_dec->fmt_in.video.i_height;
|
|
|
|
|
|
/* codec data FIXME use codec not SVQ3 */
|
|
msg_Dbg( p_dec, "vide = %d", i_vide );
|
|
id = malloc( sizeof( ImageDescription ) + ( i_vide - 70 ) );
|
|
if( !id )
|
|
goto exit_error;
|
|
id->idSize = sizeof( ImageDescription ) + ( i_vide - 70 );
|
|
id->cType = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
|
|
id->version = GetWBE ( p_vide + 0 );
|
|
id->revisionLevel = GetWBE ( p_vide + 2 );
|
|
id->vendor = GetDWBE( p_vide + 4 );
|
|
id->temporalQuality = GetDWBE( p_vide + 8 );
|
|
id->spatialQuality = GetDWBE( p_vide + 12 );
|
|
id->width = GetWBE ( p_vide + 16 );
|
|
id->height = GetWBE ( p_vide + 18 );
|
|
id->hRes = GetDWBE( p_vide + 20 );
|
|
id->vRes = GetDWBE( p_vide + 24 );
|
|
id->dataSize = GetDWBE( p_vide + 28 );
|
|
id->frameCount = GetWBE ( p_vide + 32 );
|
|
memcpy( &id->name, p_vide + 34, 32 );
|
|
id->depth = GetWBE ( p_vide + 66 );
|
|
id->clutID = GetWBE ( p_vide + 68 );
|
|
if( i_vide > 70 )
|
|
{
|
|
memcpy( ((char*)&id->clutID) + 2, p_vide + 70, i_vide - 70 );
|
|
}
|
|
|
|
msg_Dbg( p_dec, "idSize=%d ver=%d rev=%d vendor=%d tempQ=%d "
|
|
"spaQ=%d w=%d h=%d dpi=%d%d dataSize=%d depth=%d frameCount=%d clutID=%d",
|
|
(int)id->idSize, id->version, id->revisionLevel, (int)id->vendor,
|
|
(int)id->temporalQuality, (int)id->spatialQuality,
|
|
(int)id->width, (int)id->height,
|
|
(int)id->hRes, (int)id->vRes,
|
|
(int)id->dataSize,
|
|
id->depth,
|
|
id->frameCount,
|
|
id->clutID );
|
|
|
|
p_sys->framedescHandle = (ImageDescriptionHandle) NewHandleClear( id->idSize );
|
|
memcpy( *p_sys->framedescHandle, id, id->idSize );
|
|
|
|
if( p_dec->fmt_in.video.i_width != 0 && p_dec->fmt_in.video.i_height != 0)
|
|
p_sys->plane = malloc( p_dec->fmt_in.video.i_width * p_dec->fmt_in.video.i_height * 3 );
|
|
if( !p_sys->plane )
|
|
goto exit_error;
|
|
|
|
i_result = p_sys->QTNewGWorldFromPtr( &p_sys->OutBufferGWorld,
|
|
/*pixel format of new GWorld==YUY2 */
|
|
kYUVSPixelFormat,
|
|
/* we should benchmark if yvu9 is
|
|
* faster for svq3, too */
|
|
&p_sys->OutBufferRect,
|
|
0, 0, 0,
|
|
p_sys->plane,
|
|
p_dec->fmt_in.video.i_width * 2 );
|
|
|
|
msg_Dbg( p_dec, "NewGWorldFromPtr returned:%ld",
|
|
65536 - ( i_result&0xffff ) );
|
|
|
|
memset( &p_sys->decpar, 0, sizeof( CodecDecompressParams ) );
|
|
p_sys->decpar.imageDescription = p_sys->framedescHandle;
|
|
p_sys->decpar.startLine = 0;
|
|
p_sys->decpar.stopLine = ( **p_sys->framedescHandle ).height;
|
|
p_sys->decpar.frameNumber = 1;
|
|
p_sys->decpar.matrixFlags = 0;
|
|
p_sys->decpar.matrixType = 0;
|
|
p_sys->decpar.matrix = 0;
|
|
p_sys->decpar.capabilities = &p_sys->codeccap;
|
|
p_sys->decpar.accuracy = codecNormalQuality;
|
|
p_sys->decpar.srcRect = p_sys->OutBufferRect;
|
|
p_sys->decpar.transferMode = srcCopy;
|
|
p_sys->decpar.dstPixMap = **p_sys->GetGWorldPixMap( p_sys->OutBufferGWorld );/*destPixmap; */
|
|
|
|
cres = p_sys->ImageCodecPreDecompress( p_sys->ci, &p_sys->decpar );
|
|
msg_Dbg( p_dec, "quicktime_video: ImageCodecPreDecompress cres=0x%X",
|
|
(int)cres );
|
|
|
|
es_format_Init( &p_dec->fmt_out, VIDEO_ES, VLC_CODEC_YUYV);
|
|
p_dec->fmt_out.video.i_width = p_dec->fmt_in.video.i_width;
|
|
p_dec->fmt_out.video.i_height= p_dec->fmt_in.video.i_height;
|
|
p_dec->fmt_out.video.i_sar_num = 1;
|
|
p_dec->fmt_out.video.i_sar_den = 1;
|
|
|
|
vlc_mutex_unlock( &qt_mutex );
|
|
return VLC_SUCCESS;
|
|
|
|
exit_error:
|
|
#ifdef LOADER
|
|
Restore_LDT_Keeper( p_sys->ldt_fs );
|
|
#endif
|
|
vlc_mutex_unlock( &qt_mutex );
|
|
|
|
#else
|
|
VLC_UNUSED( p_dec );
|
|
#endif /* !_WIN32 */
|
|
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
#ifndef _WIN32
|
|
/*****************************************************************************
|
|
* DecodeVideo:
|
|
*****************************************************************************/
|
|
static picture_t *DecodeVideo( decoder_t *p_dec, block_t **pp_block )
|
|
{
|
|
decoder_sys_t *p_sys = p_dec->p_sys;
|
|
block_t *p_block;
|
|
picture_t *p_pic;
|
|
mtime_t i_pts;
|
|
|
|
ComponentResult cres;
|
|
|
|
#ifdef LOADER
|
|
/* We must do open and close in the same thread (unless we do
|
|
* Setup_LDT_Keeper in the main thread before all others */
|
|
if( p_sys == NULL )
|
|
{
|
|
if( OpenVideo( p_dec ) )
|
|
{
|
|
/* Fatal */
|
|
p_dec->b_error = true;
|
|
return NULL;
|
|
}
|
|
p_sys = p_dec->p_sys;
|
|
}
|
|
#endif
|
|
|
|
if( pp_block == NULL || *pp_block == NULL )
|
|
{
|
|
return NULL;
|
|
}
|
|
p_block = *pp_block;
|
|
*pp_block = NULL;
|
|
|
|
i_pts = p_block->i_pts > VLC_TS_INVALID ? p_block->i_pts : p_block->i_dts;
|
|
|
|
mtime_t i_display_date = 0;
|
|
if( !(p_block->i_flags & BLOCK_FLAG_PREROLL) )
|
|
i_display_date = decoder_GetDisplayDate( p_dec, i_pts );
|
|
|
|
if( i_display_date > 0 && i_display_date < mdate() )
|
|
{
|
|
p_sys->i_late++;
|
|
}
|
|
else
|
|
{
|
|
p_sys->i_late = 0;
|
|
}
|
|
#ifndef NDEBUG
|
|
msg_Dbg( p_dec, "bufsize: %zu", p_block->i_buffer);
|
|
#endif
|
|
|
|
if( p_sys->i_late > 10 )
|
|
{
|
|
msg_Dbg( p_dec, "late buffer dropped (%"PRId64")", i_pts );
|
|
block_Release( p_block );
|
|
return NULL;
|
|
}
|
|
|
|
vlc_mutex_lock( &qt_mutex );
|
|
|
|
if( ( p_pic = decoder_NewPicture( p_dec ) ) )
|
|
{
|
|
p_sys->decpar.data = (Ptr)p_block->p_buffer;
|
|
p_sys->decpar.bufferSize = p_block->i_buffer;
|
|
(**p_sys->framedescHandle).dataSize = p_block->i_buffer;
|
|
|
|
cres = p_sys->ImageCodecBandDecompress( p_sys->ci, &p_sys->decpar );
|
|
|
|
++p_sys->decpar.frameNumber;
|
|
|
|
if( cres &0xFFFF )
|
|
{
|
|
msg_Dbg( p_dec, "quicktime_video: ImageCodecBandDecompress"
|
|
" cres=0x%X (-0x%X) %d :(",
|
|
(int)cres,(int)-cres, (int)cres );
|
|
}
|
|
|
|
memcpy( p_pic->p[0].p_pixels, p_sys->plane,
|
|
p_dec->fmt_in.video.i_width * p_dec->fmt_in.video.i_height * 2 );
|
|
p_pic->date = i_pts;
|
|
}
|
|
|
|
vlc_mutex_unlock( &qt_mutex );
|
|
|
|
block_Release( p_block );
|
|
return p_pic;
|
|
}
|
|
#endif /* !_WIN32 */
|
|
|
|
/*****************************************************************************
|
|
* QTAudioInit:
|
|
*****************************************************************************/
|
|
static int QTAudioInit( decoder_t *p_dec )
|
|
{
|
|
decoder_sys_t *p_sys = p_dec->p_sys;
|
|
|
|
#ifdef __APPLE__
|
|
p_sys->SoundConverterOpen = (void*)SoundConverterOpen;
|
|
p_sys->SoundConverterClose = (void*)SoundConverterClose;
|
|
p_sys->SoundConverterSetInfo = (void*)SoundConverterSetInfo;
|
|
p_sys->SoundConverterGetBufferSizes = (void*)SoundConverterGetBufferSizes;
|
|
p_sys->SoundConverterConvertBuffer = (void*)SoundConverterConvertBuffer;
|
|
p_sys->SoundConverterBeginConversion= (void*)SoundConverterBeginConversion;
|
|
p_sys->SoundConverterEndConversion = (void*)SoundConverterEndConversion;
|
|
#else
|
|
|
|
#ifdef LOADER
|
|
p_sys->ldt_fs = Setup_LDT_Keeper();
|
|
#endif /* LOADER */
|
|
|
|
p_sys->qts = LoadLibraryA( "QuickTime.qts" );
|
|
if( p_sys->qts == NULL )
|
|
{
|
|
msg_Dbg( p_dec, "failed loading QuickTime.qts" );
|
|
return VLC_EGENERIC;
|
|
}
|
|
p_sys->qtml = LoadLibraryA( "qtmlClient.dll" );
|
|
if( p_sys->qtml == NULL )
|
|
{
|
|
msg_Dbg( p_dec, "failed loading qtmlClient.dll" );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
p_sys->InitializeQTML = (void *)GetProcAddress( p_sys->qtml, "InitializeQTML" );
|
|
p_sys->TerminateQTML = (void *)GetProcAddress( p_sys->qtml, "TerminateQTML" );
|
|
p_sys->SoundConverterOpen = (void *)GetProcAddress( p_sys->qtml, "SoundConverterOpen" );
|
|
p_sys->SoundConverterClose = (void *)GetProcAddress( p_sys->qtml, "SoundConverterClose" );
|
|
p_sys->SoundConverterSetInfo = (void *)GetProcAddress( p_sys->qtml, "SoundConverterSetInfo" );
|
|
p_sys->SoundConverterGetBufferSizes = (void *)GetProcAddress( p_sys->qtml, "SoundConverterGetBufferSizes" );
|
|
p_sys->SoundConverterConvertBuffer = (void *)GetProcAddress( p_sys->qtml, "SoundConverterConvertBuffer" );
|
|
p_sys->SoundConverterEndConversion = (void *)GetProcAddress( p_sys->qtml, "SoundConverterEndConversion" );
|
|
p_sys->SoundConverterBeginConversion= (void *)GetProcAddress( p_sys->qtml, "SoundConverterBeginConversion");
|
|
|
|
if( p_sys->InitializeQTML == NULL )
|
|
{
|
|
msg_Err( p_dec, "failed getting proc address InitializeQTML" );
|
|
return VLC_EGENERIC;
|
|
}
|
|
if( p_sys->SoundConverterOpen == NULL ||
|
|
p_sys->SoundConverterClose == NULL ||
|
|
p_sys->SoundConverterSetInfo == NULL ||
|
|
p_sys->SoundConverterGetBufferSizes == NULL ||
|
|
p_sys->SoundConverterConvertBuffer == NULL ||
|
|
p_sys->SoundConverterEndConversion == NULL ||
|
|
p_sys->SoundConverterBeginConversion == NULL )
|
|
{
|
|
msg_Err( p_dec, "failed getting proc address" );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
msg_Dbg( p_dec, "standard init done" );
|
|
#endif /* else __APPLE__ */
|
|
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
#ifndef _WIN32
|
|
/*****************************************************************************
|
|
* QTVideoInit:
|
|
*****************************************************************************/
|
|
static int QTVideoInit( decoder_t *p_dec )
|
|
{
|
|
decoder_sys_t *p_sys = p_dec->p_sys;
|
|
|
|
#ifdef __APPLE__
|
|
p_sys->FindNextComponent = (void*)FindNextComponent;
|
|
p_sys->OpenComponent = (void*)OpenComponent;
|
|
p_sys->ImageCodecInitialize = (void*)ImageCodecInitialize;
|
|
p_sys->ImageCodecGetCodecInfo = (void*)ImageCodecGetCodecInfo;
|
|
p_sys->ImageCodecPreDecompress = (void*)ImageCodecPreDecompress;
|
|
p_sys->ImageCodecBandDecompress = (void*)ImageCodecBandDecompress;
|
|
p_sys->GetGWorldPixMap = (void*)GetGWorldPixMap;
|
|
p_sys->QTNewGWorldFromPtr = (void*)QTNewGWorldFromPtr;
|
|
p_sys->NewHandleClear = (void*)NewHandleClear;
|
|
#else
|
|
|
|
#ifdef LOADER
|
|
p_sys->ldt_fs = Setup_LDT_Keeper();
|
|
#endif /* LOADER */
|
|
p_sys->qts = LoadLibraryA( "QuickTime.qts" );
|
|
if( p_sys->qts == NULL )
|
|
{
|
|
msg_Dbg( p_dec, "failed loading QuickTime.qts" );
|
|
return VLC_EGENERIC;
|
|
}
|
|
msg_Dbg( p_dec, "QuickTime.qts loaded" );
|
|
p_sys->qtml = LoadLibraryA( "qtmlClient.dll" );
|
|
if( p_sys->qtml == NULL )
|
|
{
|
|
msg_Dbg( p_dec, "failed loading qtmlClient.dll" );
|
|
return VLC_EGENERIC;
|
|
}
|
|
msg_Dbg( p_dec, "qtmlClient.dll loaded" );
|
|
|
|
/* (void*) to shut up gcc */
|
|
p_sys->InitializeQTML = (void*)GetProcAddress( p_sys->qtml, "InitializeQTML" );
|
|
p_sys->FindNextComponent = (void*)GetProcAddress( p_sys->qtml, "FindNextComponent" );
|
|
p_sys->OpenComponent = (void*)GetProcAddress( p_sys->qtml, "OpenComponent" );
|
|
p_sys->ImageCodecInitialize = (void*)GetProcAddress( p_sys->qtml, "ImageCodecInitialize" );
|
|
p_sys->ImageCodecGetCodecInfo = (void*)GetProcAddress( p_sys->qtml, "ImageCodecGetCodecInfo" );
|
|
p_sys->ImageCodecPreDecompress = (void*)GetProcAddress( p_sys->qtml, "ImageCodecPreDecompress" );
|
|
p_sys->ImageCodecBandDecompress = (void*)GetProcAddress( p_sys->qtml, "ImageCodecBandDecompress" );
|
|
p_sys->GetGWorldPixMap = (void*)GetProcAddress( p_sys->qtml, "GetGWorldPixMap" );
|
|
p_sys->QTNewGWorldFromPtr = (void*)GetProcAddress( p_sys->qtml, "QTNewGWorldFromPtr" );
|
|
p_sys->NewHandleClear = (void*)GetProcAddress( p_sys->qtml, "NewHandleClear" );
|
|
|
|
if( p_sys->InitializeQTML == NULL )
|
|
{
|
|
msg_Dbg( p_dec, "failed getting proc address InitializeQTML" );
|
|
return VLC_EGENERIC;
|
|
}
|
|
if( p_sys->FindNextComponent == NULL ||
|
|
p_sys->OpenComponent == NULL ||
|
|
p_sys->ImageCodecInitialize == NULL ||
|
|
p_sys->ImageCodecGetCodecInfo == NULL ||
|
|
p_sys->ImageCodecPreDecompress == NULL ||
|
|
p_sys->ImageCodecBandDecompress == NULL ||
|
|
p_sys->GetGWorldPixMap == NULL ||
|
|
p_sys->QTNewGWorldFromPtr == NULL ||
|
|
p_sys->NewHandleClear == NULL )
|
|
{
|
|
msg_Err( p_dec, "failed getting proc address" );
|
|
return VLC_EGENERIC;
|
|
}
|
|
#endif /* __APPLE__ */
|
|
|
|
return VLC_SUCCESS;
|
|
}
|
|
#endif /* !_WIN32 */
|