videolan/vlc
1
Fork 0
mirror of https://code.videolan.org/videolan/vlc synced 2024-09-04 09:11:33 +02:00
Code Releases Activity

* modules/mux/asf.c: flush our buffers on close.

Browse Source
This commit is contained in:
Gildas Bazin 2004-08-27 20:10:21 +00:00
parent 00bee693af
commit 1d08e9ca23
1 changed files with 46 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

75
modules/mux/asf.c
View File

@ -138,9 +138,10 @@ struct sout_mux_sys_t
static int MuxGetStream( sout_mux_t *, int *pi_stream, mtime_t *pi_dts );
static block_t *asf_header_create( sout_mux_t *, vlc_bool_t b_broadcast );
static block_t *asf_header_create( sout_mux_t *, vlc_bool_t );
static block_t *asf_packet_create( sout_mux_t *, asf_track_t *, block_t * );
static block_t *asf_stream_end_create( sout_mux_t *);
static block_t *asf_packet_flush( sout_mux_t * );
typedef struct
{
@ -243,6 +244,12 @@ static void Close( vlc_object_t * p_this )
msg_Dbg( p_mux, "Asf muxer closed" );
/* Flush last packet if any */
if( (out = asf_packet_flush( p_mux ) ) )
{
sout_AccessOutWrite( p_mux->p_access, out );
}
if( ( out = asf_stream_end_create( p_mux ) ) )
{
sout_AccessOutWrite( p_mux->p_access, out );
@ -387,7 +394,6 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
return VLC_EGENERIC;
}
tk->i_extra = sizeof( WAVEFORMATEX ) +
p_input->p_fmt->i_extra + i_extra;
tk->p_extra = malloc( tk->i_extra );
@ -930,6 +936,41 @@ static block_t *asf_header_create( sout_mux_t *p_mux, vlc_bool_t b_broadcast )
/****************************************************************************
*
****************************************************************************/
static block_t *asf_packet_flush( sout_mux_t *p_mux )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
int i_pad, i_preheader = p_sys->b_asf_http ? 12 : 0;
block_t *pk;
bo_t bo;
if( !p_sys->pk ) return 0;
i_pad = p_sys->i_packet_size - p_sys->i_pk_used;
memset( p_sys->pk->p_buffer + p_sys->i_pk_used, 0, i_pad );
bo_init( &bo, p_sys->pk->p_buffer, 14 + i_preheader );
if( p_sys->b_asf_http )
asf_chunk_add( &bo, 0x4424, p_sys->i_packet_size, 0x0, p_sys->i_seq++);
bo_add_u8 ( &bo, 0x82 );
bo_addle_u16( &bo, 0 );
bo_add_u8( &bo, 0x11 );
bo_add_u8( &bo, 0x5d );
bo_addle_u16( &bo, i_pad );
bo_addle_u32( &bo, (p_sys->i_pk_dts - p_sys->i_dts_first) / 1000 +
p_sys->i_preroll_time );
bo_addle_u16( &bo, 0 /* data->i_length */ );
bo_add_u8( &bo, 0x80 | p_sys->i_pk_frame );
pk = p_sys->pk;
p_sys->pk = NULL;
p_sys->i_packet_count++;
return pk;
}
static block_t *asf_packet_create( sout_mux_t *p_mux,
asf_track_t *tk, block_t *data )
{
@ -979,33 +1020,9 @@ static block_t *asf_packet_create( sout_mux_t *p_mux,
if( p_sys->i_pk_used + 17 >= p_sys->i_packet_size )
{
/* not enough data for another payload, flush the packet */
int i_pad = p_sys->i_packet_size - p_sys->i_pk_used;
bo_init( &bo, p_sys->pk->p_buffer, 14 + i_preheader );
if( p_sys->b_asf_http )
{
asf_chunk_add( &bo, 0x4424, p_sys->i_packet_size,
0x00, p_sys->i_seq++);
}
bo_add_u8 ( &bo, 0x82 );
bo_addle_u16( &bo, 0 );
bo_add_u8( &bo, 0x11 );
bo_add_u8( &bo, 0x5d );
bo_addle_u16( &bo, i_pad );
bo_addle_u32( &bo, (p_sys->i_pk_dts - p_sys->i_dts_first) / 1000 +
p_sys->i_preroll_time );
bo_addle_u16( &bo, 0 * data->i_length / 1000 );
bo_add_u8( &bo, 0x80 | p_sys->i_pk_frame );
/* append the packet */
*last = p_sys->pk;
last = &p_sys->pk->p_next;
p_sys->pk = NULL;
p_sys->i_packet_count++;
/* Not enough data for another payload, flush the packet */
*last = asf_packet_flush( p_mux );
last = &(*last)->p_next;
}
}