mkv.cpp: added support for quicktime video codecs in mkv (tested with svq3)

Modules.am: link mkv demux with mp4 demux
mp4/*: export some functions needed by mkv demux
parent 99c1c24f
......@@ -8,7 +8,7 @@ SOURCES_rawdv = rawdv.c
SOURCES_au = au.c
SOURCES_wav = wav.c
SOURCES_aac = aac.c
SOURCES_mkv = mkv.cpp
SOURCES_mkv = mkv.cpp mp4/libmp4.c mp4/drms.c
SOURCES_livedotcom = livedotcom.cpp ../access/mms/asf.c ../access/mms/buffer.c
SOURCES_nsv = nsv.c
SOURCES_real = real.c
......
......@@ -75,6 +75,9 @@
#include "ebml/StdIOCallback.h"
extern "C" {
#include "mp4/libmp4.h"
}
#ifdef HAVE_ZLIB_H
# include <zlib.h>
#endif
......@@ -568,6 +571,24 @@ static int Open( vlc_object_t * p_this )
tk.fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
}
}
else if( !strcmp( tk.psz_codec, "V_QUICKTIME" ) )
{
MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
MP4_Stream_t *p_mp4_stream = MP4_MemoryStream( p_demux->s,
tk.i_extra_data,
tk.p_extra_data );
MP4_ReadBoxCommon( p_mp4_stream, p_box );
MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
tk.fmt.i_codec = p_box->i_type;
tk.fmt.video.i_width = p_box->data.p_sample_vide->i_width;
tk.fmt.video.i_height = p_box->data.p_sample_vide->i_height;
tk.fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
tk.fmt.p_extra = malloc( tk.fmt.i_extra );
memcpy( tk.fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tk.fmt.i_extra );
MP4_FreeBox_sample_vide( p_box );
free( p_box );
free( p_mp4_stream );
}
else if( !strcmp( tk.psz_codec, "A_MS/ACM" ) )
{
if( tk.i_extra_data < (int)sizeof( WAVEFORMATEX ) )
......
......@@ -324,7 +324,7 @@ int MP4_SeekStream( MP4_Stream_t *p_stream, off_t i_pos)
*
* RETURN : 0 if it fail, 1 otherwise
*****************************************************************************/
static int MP4_ReadBoxCommon( MP4_Stream_t *p_stream, MP4_Box_t *p_box )
int MP4_ReadBoxCommon( MP4_Stream_t *p_stream, MP4_Box_t *p_box )
{
int i_read;
uint8_t *p_peek;
......@@ -1325,7 +1325,7 @@ static void MP4_FreeBox_sample_soun( MP4_Box_t *p_box )
}
static int MP4_ReadBox_sample_vide( MP4_Stream_t *p_stream, MP4_Box_t *p_box )
int MP4_ReadBox_sample_vide( MP4_Stream_t *p_stream, MP4_Box_t *p_box )
{
unsigned int i;
......@@ -1390,7 +1390,7 @@ static int MP4_ReadBox_sample_vide( MP4_Stream_t *p_stream, MP4_Box_t *p_box )
}
static void MP4_FreeBox_sample_vide( MP4_Box_t *p_box )
void MP4_FreeBox_sample_vide( MP4_Box_t *p_box )
{
FREE( p_box->data.p_sample_vide->p_qt_image_description );
}
......
......@@ -915,3 +915,8 @@ MP4_Box_t *MP4_BoxGet( MP4_Box_t *p_box, char *psz_fmt, ... );
*****************************************************************************/
int MP4_BoxCount( MP4_Box_t *p_box, char *psz_fmt, ... );
MP4_Stream_t *MP4_MemoryStream( stream_t *s,
int i_size, uint8_t *p_buffer );
int MP4_ReadBoxCommon( MP4_Stream_t *p_stream, MP4_Box_t *p_box );
int MP4_ReadBox_sample_vide( MP4_Stream_t *p_stream, MP4_Box_t *p_box );
void MP4_FreeBox_sample_vide( MP4_Box_t *p_box );
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