#include "libmp4.h"
#include "drms.h"
+#ifdef UNDER_CE
+#define uint64_t int64_t
+#endif
+
/*****************************************************************************
* Module descriptor
*****************************************************************************/
static void Close( vlc_object_t * );
vlc_module_begin();
+ set_category( CAT_INPUT );
+ set_subcategory( SUBCAT_INPUT_DEMUX );
set_description( _("MP4 stream demuxer") );
set_capability( "demux2", 242 );
set_callbacks( Open, Close );
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-static int Demux ( demux_t * );
-static int DemuxRef( demux_t *p_demux )
-{
- return 0;
-}
-static int Seek ( demux_t *, mtime_t );
-static int Control ( demux_t *, int, va_list );
+static int Demux ( demux_t * );
+static int DemuxRef( demux_t *p_demux ){ return 0;}
+static int Seek ( demux_t *, mtime_t );
+static int Control ( demux_t *, int, va_list );
/* Contain all information about a chunk */
typedef struct
/* with this we can calculate dts/pts without waste memory */
uint64_t i_first_dts;
uint32_t *p_sample_count_dts;
- uint32_t *p_sample_delta_dts; /* dts delta */
+ uint32_t *p_sample_delta_dts; /* dts delta */
+
+ uint32_t *p_sample_count_pts;
+ uint32_t *p_sample_offset_pts; /* pts-dts */
/* TODO if needed add pts
but quickly *add* support for edts and seeking */
} mp4_chunk_t;
-
/* Contain all needed information for read all track with vlc */
typedef struct
{
mp4_track_t *track; /* array of track */
};
-
/*****************************************************************************
* Declaration of local function
*****************************************************************************/
static void MP4_TrackSetELST( demux_t *, mp4_track_t *, int64_t );
/* Return time in µs of a track */
-static inline int64_t MP4_TrackGetPTS( demux_t *p_demux, mp4_track_t *p_track )
+static inline int64_t MP4_TrackGetDTS( demux_t *p_demux, mp4_track_t *p_track )
{
- unsigned int i_sample;
- unsigned int i_index;
- int64_t i_dts;
+#define chunk p_track->chunk[p_track->i_chunk]
+
+ unsigned int i_index = 0;
+ unsigned int i_sample = p_track->i_sample - chunk.i_sample_first;
+ int64_t i_dts = chunk.i_first_dts;
- i_sample = p_track->i_sample - p_track->chunk[p_track->i_chunk].i_sample_first;
- i_dts = p_track->chunk[p_track->i_chunk].i_first_dts;
- i_index = 0;
while( i_sample > 0 )
{
- if( i_sample > p_track->chunk[p_track->i_chunk].p_sample_count_dts[i_index] )
+ if( i_sample > chunk.p_sample_count_dts[i_index] )
{
- i_dts += p_track->chunk[p_track->i_chunk].p_sample_count_dts[i_index] *
- p_track->chunk[p_track->i_chunk].p_sample_delta_dts[i_index];
- i_sample -= p_track->chunk[p_track->i_chunk].p_sample_count_dts[i_index];
+ i_dts += chunk.p_sample_count_dts[i_index] *
+ chunk.p_sample_delta_dts[i_index];
+ i_sample -= chunk.p_sample_count_dts[i_index];
i_index++;
}
else
{
- i_dts += i_sample *
- p_track->chunk[p_track->i_chunk].p_sample_delta_dts[i_index];
+ i_dts += i_sample * chunk.p_sample_delta_dts[i_index];
i_sample = 0;
break;
}
}
+#undef chunk
+
/* now handle elst */
if( p_track->p_elst )
{
}
/* add i_elst_time */
- i_dts += p_track->i_elst_time * p_track->i_timescale / p_sys->i_timescale;
+ i_dts += p_track->i_elst_time * p_track->i_timescale /
+ p_sys->i_timescale;
if( i_dts < 0 ) i_dts = 0;
}
- return (int64_t)1000000 * i_dts / p_track->i_timescale;
+ return I64C(1000000) * i_dts / p_track->i_timescale;
}
+
+static inline int64_t MP4_TrackGetPTSDelta( demux_t *p_demux, mp4_track_t *p_track )
+{
+ mp4_chunk_t *ck = &p_track->chunk[p_track->i_chunk];
+ unsigned int i_index = 0;
+ unsigned int i_sample = p_track->i_sample - ck->i_sample_first;
+
+ if( ck->p_sample_count_pts == NULL || ck->p_sample_offset_pts == NULL )
+ return -1;
+
+ for( i_index = 0;; i_index++ )
+ {
+ if( i_sample < ck->p_sample_count_pts[i_index] )
+ return ck->p_sample_offset_pts[i_index] * I64C(1000000) / p_track->i_timescale;
+
+ i_sample -= ck->p_sample_count_pts[i_index];
+ }
+}
+
static inline int64_t MP4_GetMoviePTS(demux_sys_t *p_sys )
{
- return (int64_t)1000000 * p_sys->i_time / p_sys->i_timescale;
+ return I64C(1000000) * p_sys->i_time / p_sys->i_timescale;
}
#define FREE( p ) if( p ) { free( p ); (p) = NULL;}
unsigned int i;
vlc_bool_t b_seekable;
- /* a little test to see if it could be a mp4 */
- if( stream_Peek( p_demux->s, &p_peek, 8 ) < 8 )
- {
- msg_Warn( p_demux, "MP4 plugin discarded (cannot peek)" );
- return VLC_EGENERIC;
- }
+ /* A little test to see if it could be a mp4 */
+ if( stream_Peek( p_demux->s, &p_peek, 8 ) < 8 ) return VLC_EGENERIC;
+
switch( VLC_FOURCC( p_peek[4], p_peek[5], p_peek[6], p_peek[7] ) )
{
case FOURCC_ftyp:
case VLC_FOURCC( 'p', 'n', 'o', 't' ):
break;
default:
- msg_Warn( p_demux, "MP4 plugin discarded (not a valid file)" );
return VLC_EGENERIC;
}
if( ( p_rmra = MP4_BoxGet( p_sys->p_root, "/moov/rmra" ) ) )
{
playlist_t *p_playlist;
+ playlist_item_t *p_item;
int i_count = MP4_BoxCount( p_rmra, "rmda" );
int i;
+ vlc_bool_t b_play = VLC_FALSE;
msg_Dbg( p_demux, "detected playlist mov file (%d ref)", i_count );
FIND_ANYWHERE );
if( p_playlist )
{
- //p_playlist->pp_items[p_playlist->i_index]->b_autodeletion = VLC_TRUE;
+ p_item = playlist_LockItemGetByInput( p_playlist,
+ ((input_thread_t *)p_demux->p_parent)->input.p_item );
+ playlist_ItemToNode( p_playlist, p_item );
+
for( i = 0; i < i_count; i++ )
{
MP4_Box_t *p_rdrf = MP4_BoxGet( p_rmra, "rmda[%d]/rdrf", i );
!strncmp( psz_ref, "rtsp://", 7 ) )
{
msg_Dbg( p_demux, "adding ref = `%s'", psz_ref );
- playlist_Add( p_playlist, psz_ref, psz_ref,
- PLAYLIST_APPEND, PLAYLIST_END );
+ if( p_item )
+ {
+ playlist_item_t *p_child =
+ playlist_ItemNew( p_playlist,
+ psz_ref, psz_ref );
+ if( p_child )
+ {
+ playlist_NodeAddItem( p_playlist, p_child,
+ p_item->pp_parents[0]->i_view,
+ p_item, PLAYLIST_APPEND,
+ PLAYLIST_END );
+ playlist_CopyParents( p_item, p_child );
+ b_play = VLC_TRUE;
+ }
+ }
}
else
{
/* msg dbg relative ? */
- char *psz_absolute = alloca( strlen( p_demux->psz_path ) + strlen( psz_ref ) + 1);
+ char *psz_absolute = alloca( strlen( p_demux->psz_access ) + 3 + strlen( p_demux->psz_path ) + strlen( psz_ref ) + 1);
char *end = strrchr( p_demux->psz_path, '/' );
if( end )
{
int i_len = end + 1 - p_demux->psz_path;
- strncpy( psz_absolute, p_demux->psz_path, i_len);
- psz_absolute[i_len] = '\0';
+ strcpy( psz_absolute, p_demux->psz_access );
+ strcat( psz_absolute, "://" );
+ strncat( psz_absolute, p_demux->psz_path, i_len);
}
else
{
}
strcat( psz_absolute, psz_ref );
msg_Dbg( p_demux, "adding ref = `%s'", psz_absolute );
- playlist_Add( p_playlist, psz_absolute, psz_absolute,
- PLAYLIST_APPEND, PLAYLIST_END );
+ if( p_item )
+ {
+ playlist_item_t *p_child =
+ playlist_ItemNew( p_playlist,
+ psz_absolute,
+ psz_absolute );
+ if( p_child )
+ {
+ playlist_NodeAddItem( p_playlist, p_child,
+ p_item->pp_parents[0]->i_view,
+ p_item, PLAYLIST_APPEND,
+ PLAYLIST_END );
+ playlist_CopyParents( p_item, p_child );
+ b_play = VLC_TRUE;
+ }
+ }
}
}
else
(char*)&p_rdrf->data.p_rdrf->i_ref_type );
}
}
+ if( b_play == VLC_TRUE )
+ {
+ playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
+ p_playlist->status.i_view,
+ p_playlist->status.p_item, NULL );
+ }
vlc_object_release( p_playlist );
}
else
p_sys->track = calloc( p_sys->i_tracks, sizeof( mp4_track_t ) );
memset( p_sys->track, 0, p_sys->i_tracks * sizeof( mp4_track_t ) );
- /* now process each track and extract all usefull informations */
+ /* now process each track and extract all usefull information */
for( i = 0; i < p_sys->i_tracks; i++ )
{
p_trak = MP4_BoxGet( p_sys->p_root, "/moov/trak[%d]", i );
case( AUDIO_ES ):
psz_cat = "audio";
break;
+ case( SPU_ES ):
+ psz_cat = "subtitle";
+ break;
+
default:
psz_cat = "unknown";
break;
}
msg_Dbg( p_demux, "adding track[Id 0x%x] %s (%s) language %s",
- p_sys->track[i].i_track_ID,
- psz_cat,
- p_sys->track[i].b_enable ? "enable":"disable",
- p_sys->track[i].fmt.psz_language ? p_sys->track[i].fmt.psz_language : "undef" );
+ p_sys->track[i].i_track_ID, psz_cat,
+ p_sys->track[i].b_enable ? "enable":"disable",
+ p_sys->track[i].fmt.psz_language ?
+ p_sys->track[i].fmt.psz_language : "undef" );
}
else
{
- msg_Dbg( p_demux, "ignoring track[Id 0x%x]", p_sys->track[i].i_track_ID );
+ msg_Dbg( p_demux, "ignoring track[Id 0x%x]",
+ p_sys->track[i].i_track_ID );
}
}
unsigned int i_track_selected;
/* check for newly selected/unselected track */
- for( i_track = 0, i_track_selected = 0; i_track < p_sys->i_tracks; i_track++ )
+ for( i_track = 0, i_track_selected = 0; i_track < p_sys->i_tracks;
+ i_track++ )
{
mp4_track_t *tk = &p_sys->track[i_track];
if( i_track_selected <= 0 )
{
+ p_sys->i_time += __MAX( p_sys->i_timescale / 10 , 1 );
+ if( p_sys->i_timescale > 0 )
+ {
+ int64_t i_length = (mtime_t)1000000 *
+ (mtime_t)p_sys->i_duration /
+ (mtime_t)p_sys->i_timescale;
+ if( MP4_GetMoviePTS( p_sys ) >= i_length )
+ return 0;
+ return 1;
+ }
+
msg_Warn( p_demux, "no track selected, exiting..." );
return 0;
}
continue;
}
- while( MP4_TrackGetPTS( p_demux, tk ) < MP4_GetMoviePTS( p_sys ) )
+ while( MP4_TrackGetDTS( p_demux, tk ) < MP4_GetMoviePTS( p_sys ) )
{
#if 0
- msg_Dbg( p_demux, "tk=%lld mv=%lld",
- MP4_TrackGetPTS( p_demux, tk ),
+ msg_Dbg( p_demux, "tk(%i)=%lld mv=%lld", i_track,
+ MP4_TrackGetDTS( p_demux, tk ),
MP4_GetMoviePTS( p_sys ) );
#endif
if( MP4_TrackSampleSize( tk ) > 0 )
{
block_t *p_block;
+ int64_t i_delta;
/* go,go go ! */
if( stream_Seek( p_demux->s, MP4_TrackGetPos( tk ) ) )
{
- msg_Warn( p_demux, "track[0x%x] will be disabled (eof?)", tk->i_track_ID );
+ msg_Warn( p_demux, "track[0x%x] will be disabled (eof?)",
+ tk->i_track_ID );
MP4_TrackUnselect( p_demux, tk );
break;
}
/* now read pes */
- if( ( p_block = stream_Block( p_demux->s,
- MP4_TrackSampleSize( tk ) ) ) == NULL )
+ if( !(p_block =
+ stream_Block( p_demux->s, MP4_TrackSampleSize(tk) )) )
{
- msg_Warn( p_demux, "track[0x%x] will be disabled (eof?)", tk->i_track_ID );
+ msg_Warn( p_demux, "track[0x%x] will be disabled (eof?)",
+ tk->i_track_ID );
MP4_TrackUnselect( p_demux, tk );
break;
}
if( tk->b_drms && tk->p_drms )
{
- drms_decrypt( tk->p_drms,
- (uint32_t*)p_block->p_buffer,
+ drms_decrypt( tk->p_drms, (uint32_t*)p_block->p_buffer,
p_block->i_buffer );
}
- p_block->i_dts = MP4_TrackGetPTS( p_demux, tk ) + 1;
+ else if( tk->fmt.i_cat == SPU_ES )
+ {
+ if( tk->fmt.i_codec == VLC_FOURCC( 's', 'u', 'b', 't' ) &&
+ p_block->i_buffer >= 2 )
+ {
+ uint16_t i_size = GetWBE( p_block->p_buffer );
- p_block->i_pts = tk->fmt.i_cat == VIDEO_ES ? 0 : p_block->i_dts + 1;
+ if( i_size + 2 <= p_block->i_buffer )
+ {
+ char *p;
+ /* remove the length field, and append a '\0' */
+ memmove( &p_block->p_buffer[0],
+ &p_block->p_buffer[2], i_size );
+ p_block->p_buffer[i_size] = '\0';
+ p_block->i_buffer = i_size + 1;
+
+ /* convert \r -> \n */
+ while( ( p = strchr( p_block->p_buffer, '\r' ) ) )
+ {
+ *p = '\n';
+ }
+ }
+ else
+ {
+ /* Invalid */
+ p_block->i_buffer = 0;
+ }
+ }
+ }
+ /* dts */
+ p_block->i_dts = MP4_TrackGetDTS( p_demux, tk ) + 1;
+ /* pts */
+ i_delta = MP4_TrackGetPTSDelta( p_demux, tk );
+ if( i_delta >= 0 )
+ p_block->i_pts = p_block->i_dts + i_delta;
+ else if( tk->fmt.i_cat != VIDEO_ES )
+ p_block->i_pts = p_block->i_dts;
+ else
+ p_block->i_pts = 0;
if( !tk->b_drms || ( tk->b_drms && tk->p_drms ) )
- {
es_out_Send( p_demux->out, tk->p_es, p_block );
- }
}
/* Next sample */
}
/*****************************************************************************
* Seek: Got to i_date
- ******************************************************************************/
-static int Seek ( demux_t *p_demux, mtime_t i_date )
+******************************************************************************/
+static int Seek( demux_t *p_demux, mtime_t i_date )
{
demux_sys_t *p_sys = p_demux->p_sys;
unsigned int i_track;
for( i_track = 0; i_track < p_sys->i_tracks; i_track++ )
{
mp4_track_t *tk = &p_sys->track[i_track];
-
- if( tk->b_ok && tk->b_selected )
- {
- MP4_TrackSeek( p_demux, tk, i_date );
- }
+ MP4_TrackSeek( p_demux, tk, i_date );
}
- return( 1 );
+ return VLC_SUCCESS;
}
/*****************************************************************************
{
switch( p_0xa9xxx->i_type )
{
- case FOURCC_0xa9nam:
+ case FOURCC_0xa9nam: /* Full name */
vlc_meta_Add( meta, VLC_META_TITLE,
p_0xa9xxx->data.p_0xa9xxx->psz_text );
break;
vlc_meta_Add( meta, VLC_META_COPYRIGHT,
p_0xa9xxx->data.p_0xa9xxx->psz_text );
break;
- case FOURCC_0xa9day:
+ case FOURCC_0xa9day: /* Creation Date */
vlc_meta_Add( meta, VLC_META_DATE,
p_0xa9xxx->data.p_0xa9xxx->psz_text );
break;
- case FOURCC_0xa9des:
+ case FOURCC_0xa9des: /* Description */
vlc_meta_Add( meta, VLC_META_DESCRIPTION,
p_0xa9xxx->data.p_0xa9xxx->psz_text );
break;
+ case FOURCC_0xa9gen: /* Genre */
+ vlc_meta_Add( meta, VLC_META_GENRE,
+ p_0xa9xxx->data.p_0xa9xxx->psz_text );
+ break;
case FOURCC_0xa9swr:
- case FOURCC_0xa9inf:
- case FOURCC_0xa9dir:
- case FOURCC_0xa9cmt:
- case FOURCC_0xa9req:
- case FOURCC_0xa9fmt:
- case FOURCC_0xa9prd:
- case FOURCC_0xa9prf:
- case FOURCC_0xa9src:
+ case FOURCC_0xa9inf: /* Information */
+ case FOURCC_0xa9alb: /* Album */
+ case FOURCC_0xa9dir: /* Director */
+ case FOURCC_0xa9dis: /* Disclaimer */
+ case FOURCC_0xa9enc: /* Encoded By */
+ case FOURCC_0xa9trk: /* Track */
+ case FOURCC_0xa9cmt: /* Commment */
+ case FOURCC_0xa9url: /* URL */
+ case FOURCC_0xa9req: /* Requirements */
+ case FOURCC_0xa9fmt: /* Original Format */
+ case FOURCC_0xa9dsa: /* Display Source As */
+ case FOURCC_0xa9hst: /* Host Computer */
+ case FOURCC_0xa9prd: /* Producer */
+ case FOURCC_0xa9prf: /* Performers */
+ case FOURCC_0xa9ope: /* Original Performer */
+ case FOURCC_0xa9src: /* Providers Source Content */
+ case FOURCC_0xa9wrt: /* Writer */
+ case FOURCC_0xa9com: /* Composer */
+ case FOURCC_WLOC: /* Window Location */
/* TODO one day, but they aren't really meaningfull */
break;
return VLC_SUCCESS;
}
+ case DEMUX_GET_TITLE_INFO:
+ case DEMUX_SET_NEXT_DEMUX_TIME:
+ case DEMUX_SET_GROUP:
+ return VLC_EGENERIC;
+
default:
- msg_Err( p_demux, "control query unimplemented !!!" );
+ msg_Warn( p_demux, "control query unimplemented !!!" );
return VLC_EGENERIC;
}
}
/* first we read chunk offset */
for( i_chunk = 0; i_chunk < p_demux_track->i_chunk_count; i_chunk++ )
{
- p_demux_track->chunk[i_chunk].i_offset =
- p_co64->data.p_co64->i_chunk_offset[i_chunk];
+ mp4_chunk_t *ck = &p_demux_track->chunk[i_chunk];
+
+ ck->i_offset = p_co64->data.p_co64->i_chunk_offset[i_chunk];
+
+ ck->i_first_dts = 0;
+ ck->p_sample_count_dts = NULL;
+ ck->p_sample_delta_dts = NULL;
+ ck->p_sample_count_pts = NULL;
+ ck->p_sample_offset_pts = NULL;
}
/* now we read index for SampleEntry( soun vide mp4a mp4v ...)
return( VLC_EGENERIC );
}
- while( i_index )
+ while( i_index-- )
{
- i_index--;
for( i_chunk = p_stsc->data.p_stsc->i_first_chunk[i_index] - 1;
- i_chunk < i_last; i_chunk++ )
+ i_chunk < i_last; i_chunk++ )
{
p_demux_track->chunk[i_chunk].i_sample_description_index =
p_stsc->data.p_stsc->i_sample_description_index[i_index];
p_demux_track->chunk[i_chunk-1].i_sample_count;
}
- msg_Dbg( p_demux,
- "track[Id 0x%x] read %d chunk",
- p_demux_track->i_track_ID,
- p_demux_track->i_chunk_count );
+ msg_Dbg( p_demux, "track[Id 0x%x] read %d chunk",
+ p_demux_track->i_track_ID, p_demux_track->i_chunk_count );
- return( VLC_SUCCESS );
+ return VLC_SUCCESS;
}
+
static int TrackCreateSamplesIndex( demux_t *p_demux,
mp4_track_t *p_demux_track )
{
- MP4_Box_t *p_stts; /* makes mapping between sample and decoding time,
- ctts make same mapping but for composition time,
- not yet used and probably not usefull */
- MP4_Box_t *p_stsz; /* gives sample size of each samples, there is also stz2
- that uses a compressed form FIXME make them in libmp4
- as a unique type */
+ MP4_Box_t *p_box;
+ MP4_Box_data_stsz_t *stsz;
+ MP4_Box_data_stts_t *stts;
/* TODO use also stss and stsh table for seeking */
/* FIXME use edit table */
int64_t i_sample;
int64_t i_last_dts;
- p_stts = MP4_BoxGet( p_demux_track->p_stbl, "stts" );
- p_stsz = MP4_BoxGet( p_demux_track->p_stbl, "stsz" ); /* FIXME and stz2 */
-
- if( ( !p_stts )||( !p_stsz ) )
+ /* Find stsz
+ * Gives the sample size for each samples. There is also a stz2 table
+ * (compressed form) that we need to implement TODO */
+ p_box = MP4_BoxGet( p_demux_track->p_stbl, "stsz" );
+ if( !p_box )
{
- msg_Warn( p_demux, "cannot read sample table" );
- return( VLC_EGENERIC );
+ /* FIXME and stz2 */
+ msg_Warn( p_demux, "cannot find STSZ box" );
+ return VLC_EGENERIC;
}
+ stsz = p_box->data.p_stsz;
- p_demux_track->i_sample_count = p_stsz->data.p_stsz->i_sample_count;
-
+ /* Find stts
+ * Gives mapping between sample and decoding time
+ */
+ p_box = MP4_BoxGet( p_demux_track->p_stbl, "stts" );
+ if( !p_box )
+ {
+ msg_Warn( p_demux, "cannot find STTS box" );
+ return VLC_EGENERIC;
+ }
+ stts = p_box->data.p_stts;
- /* for sample size, there are 2 case */
- if( p_stsz->data.p_stsz->i_sample_size )
+ /* Use stsz table to create a sample number -> sample size table */
+ p_demux_track->i_sample_count = stsz->i_sample_count;
+ if( stsz->i_sample_size )
{
/* 1: all sample have the same size, so no need to construct a table */
- p_demux_track->i_sample_size = p_stsz->data.p_stsz->i_sample_size;
+ p_demux_track->i_sample_size = stsz->i_sample_size;
p_demux_track->p_sample_size = NULL;
}
else
for( i_sample = 0; i_sample < p_demux_track->i_sample_count; i_sample++ )
{
p_demux_track->p_sample_size[i_sample] =
- p_stsz->data.p_stsz->i_entry_size[i_sample];
+ stsz->i_entry_size[i_sample];
}
}
- /* we have extract all information from stsz,
- now use stts */
- /* if we don't want to waste too much memory, we can't expand
- the box !, so each chunk will contain an "extract" of this table
- for fast research */
+ /* Use stts table to crate a sample number -> dts table.
+ * XXX: if we don't want to waste too much memory, we can't expand
+ * the box! so each chunk will contain an "extract" of this table
+ * for fast research (problem with raw stream where a sample is sometime
+ * just channels*bits_per_sample/8 */
i_last_dts = 0;
- i_index = 0; i_index_sample_used =0;
-
- /* create and init last data for each chunk */
- for(i_chunk = 0 ; i_chunk < p_demux_track->i_chunk_count; i_chunk++ )
+ i_index = 0; i_index_sample_used = 0;
+ for( i_chunk = 0; i_chunk < p_demux_track->i_chunk_count; i_chunk++ )
{
-
+ mp4_chunk_t *ck = &p_demux_track->chunk[i_chunk];
int64_t i_entry, i_sample_count, i;
+
/* save last dts */
- p_demux_track->chunk[i_chunk].i_first_dts = i_last_dts;
- /* count how many entries needed for this chunk
- for p_sample_delta_dts and p_sample_count_dts */
+ ck->i_first_dts = i_last_dts;
- i_sample_count = p_demux_track->chunk[i_chunk].i_sample_count;
+ /* count how many entries are needed for this chunk
+ * for p_sample_delta_dts and p_sample_count_dts */
+ i_sample_count = ck->i_sample_count;
i_entry = 0;
while( i_sample_count > 0 )
{
- i_sample_count -= p_stts->data.p_stts->i_sample_count[i_index+i_entry];
+ i_sample_count -= stts->i_sample_count[i_index+i_entry];
+ /* don't count already used sample in this entry */
if( i_entry == 0 )
- {
- i_sample_count += i_index_sample_used; /* don't count already used sample
- int this entry */
- }
+ i_sample_count += i_index_sample_used;
+
i_entry++;
}
/* allocate them */
- p_demux_track->chunk[i_chunk].p_sample_count_dts =
- calloc( i_entry, sizeof( uint32_t ) );
- p_demux_track->chunk[i_chunk].p_sample_delta_dts =
- calloc( i_entry, sizeof( uint32_t ) );
+ ck->p_sample_count_dts = calloc( i_entry, sizeof( uint32_t ) );
+ ck->p_sample_delta_dts = calloc( i_entry, sizeof( uint32_t ) );
/* now copy */
- i_sample_count = p_demux_track->chunk[i_chunk].i_sample_count;
+ i_sample_count = ck->i_sample_count;
for( i = 0; i < i_entry; i++ )
{
int64_t i_used;
int64_t i_rest;
- i_rest = p_stts->data.p_stts->i_sample_count[i_index] - i_index_sample_used;
+ i_rest = stts->i_sample_count[i_index] - i_index_sample_used;
i_used = __MIN( i_rest, i_sample_count );
i_index_sample_used += i_used;
i_sample_count -= i_used;
- p_demux_track->chunk[i_chunk].p_sample_count_dts[i] = i_used;
-
- p_demux_track->chunk[i_chunk].p_sample_delta_dts[i] =
- p_stts->data.p_stts->i_sample_delta[i_index];
+ ck->p_sample_count_dts[i] = i_used;
+ ck->p_sample_delta_dts[i] = stts->i_sample_delta[i_index];
- i_last_dts += i_used *
- p_demux_track->chunk[i_chunk].p_sample_delta_dts[i];
+ i_last_dts += i_used * ck->p_sample_delta_dts[i];
- if( i_index_sample_used >=
- p_stts->data.p_stts->i_sample_count[i_index] )
+ if( i_index_sample_used >= stts->i_sample_count[i_index] )
{
-
i_index++;
i_index_sample_used = 0;
}
}
+ }
+
+ /* Find ctts
+ * Gives the delta between decoding time (dts) and composition table (pts)
+ */
+ p_box = MP4_BoxGet( p_demux_track->p_stbl, "ctts" );
+ if( p_box )
+ {
+ MP4_Box_data_ctts_t *ctts = p_box->data.p_ctts;
+
+ msg_Warn( p_demux, "CTTS table" );
+
+ /* Create pts-dts table per chunk */
+ i_index = 0; i_index_sample_used = 0;
+ for( i_chunk = 0; i_chunk < p_demux_track->i_chunk_count; i_chunk++ )
+ {
+ mp4_chunk_t *ck = &p_demux_track->chunk[i_chunk];
+ int64_t i_entry, i_sample_count, i;
+
+ /* count how many entries are needed for this chunk
+ * for p_sample_delta_dts and p_sample_count_dts */
+ i_sample_count = ck->i_sample_count;
+
+ i_entry = 0;
+ while( i_sample_count > 0 )
+ {
+ i_sample_count -= ctts->i_sample_count[i_index+i_entry];
+
+ /* don't count already used sample in this entry */
+ if( i_entry == 0 )
+ i_sample_count += i_index_sample_used;
+
+ i_entry++;
+ }
+
+ /* allocate them */
+ ck->p_sample_count_pts = calloc( i_entry, sizeof( uint32_t ) );
+ ck->p_sample_offset_pts = calloc( i_entry, sizeof( uint32_t ) );
+
+ /* now copy */
+ i_sample_count = ck->i_sample_count;
+ for( i = 0; i < i_entry; i++ )
+ {
+ int64_t i_used;
+ int64_t i_rest;
+
+ i_rest = ctts->i_sample_count[i_index] -
+ i_index_sample_used;
+ i_used = __MIN( i_rest, i_sample_count );
+
+ i_index_sample_used += i_used;
+ i_sample_count -= i_used;
+
+ ck->p_sample_count_pts[i] = i_used;
+ ck->p_sample_offset_pts[i] = ctts->i_sample_offset[i_index];
+
+ if( i_index_sample_used >= ctts->i_sample_count[i_index] )
+ {
+ i_index++;
+ i_index_sample_used = 0;
+ }
+ }
+ }
}
- msg_Dbg( p_demux,
- "track[Id 0x%x] read %d samples length:"I64Fd"s",
- p_demux_track->i_track_ID,
- p_demux_track->i_sample_count,
+ msg_Dbg( p_demux, "track[Id 0x%x] read %d samples length:"I64Fd"s",
+ p_demux_track->i_track_ID, p_demux_track->i_sample_count,
i_last_dts / p_demux_track->i_timescale );
- return( VLC_SUCCESS );
+ return VLC_SUCCESS;
}
/*
* TrackCreateES:
- * Create ES and PES to init decoder if needed, for a track starting at i_chunk
+ * Create ES and PES to init decoder if needed, for a track starting at i_chunk
*/
-static int TrackCreateES ( demux_t *p_demux,
- mp4_track_t *p_track,
- unsigned int i_chunk,
- es_out_id_t **pp_es )
+static int TrackCreateES( demux_t *p_demux, mp4_track_t *p_track,
+ unsigned int i_chunk, es_out_id_t **pp_es )
{
MP4_Box_t *p_sample;
MP4_Box_t *p_esds;
if( !p_track->chunk[i_chunk].i_sample_description_index )
{
- msg_Warn( p_demux,
- "invalid SampleEntry index (track[Id 0x%x])",
+ msg_Warn( p_demux, "invalid SampleEntry index (track[Id 0x%x])",
p_track->i_track_ID );
return VLC_EGENERIC;
}
p_sample = MP4_BoxGet( p_track->p_stsd, "[%d]",
p_track->chunk[i_chunk].i_sample_description_index - 1 );
- if( !p_sample || !p_sample->data.p_data )
+ if( !p_sample ||
+ ( !p_sample->data.p_data && p_track->fmt.i_cat != SPU_ES ) )
{
- msg_Warn( p_demux,
- "cannot find SampleEntry (track[Id 0x%x])",
+ msg_Warn( p_demux, "cannot find SampleEntry (track[Id 0x%x])",
p_track->i_track_ID );
- return( VLC_EGENERIC );
+ return VLC_EGENERIC;
}
p_track->p_sample = p_sample;
- if( p_track->i_sample_size == 1 )
+ if( p_track->fmt.i_cat == AUDIO_ES && p_track->i_sample_size == 1 )
{
MP4_Box_data_sample_soun_t *p_soun;
p_soun->i_bytes_per_frame = 2 * p_soun->i_channelcount;
p_soun->i_bytes_per_sample = 2;
break;
+ case VLC_FOURCC( 'a', 'l', 'a', 'w' ):
+ case VLC_FOURCC( 'u', 'l', 'a', 'w' ):
+ p_soun->i_samplesize = 8;
+ break;
default:
break;
}
case( VLC_FOURCC( 's', '2', '6', '3' ) ):
p_track->fmt.i_codec = VLC_FOURCC( 'h', '2', '6', '3' );
break;
+
+ case( VLC_FOURCC( 't', 'e', 'x', 't' ) ):
+ p_track->fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
+ /* FIXME: Not true, could be UTF-16 with a Byte Order Mark (0xfeff) */
+ /* FIXME UTF-8 doesn't work here ? */
+ /* p_track->fmt.subs.psz_encoding = strdup( "UTF-8" ); */
+ break;
+
default:
p_track->fmt.i_codec = p_sample->i_type;
break;
case( 0x6c ): /* jpeg */
p_track->fmt.i_codec = VLC_FOURCC( 'j','p','e','g' );
break;
+
+ /* Private ID */
+ case( 0xe0 ): /* NeroDigital: dvd subs */
+ if( p_track->fmt.i_cat == SPU_ES )
+ {
+ p_track->fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
+ break;
+ }
+ /* Fallback */
default:
/* Unknown entry, but don't touch i_fourcc */
msg_Warn( p_demux,
}
break;
- /* avc1: send avcC (h264 without annexe B) */
+ /* avc1: send avcC (h264 without annexe B, ie without start code)*/
case VLC_FOURCC( 'a', 'v', 'c', '1' ):
{
MP4_Box_t *p_avcC = MP4_BoxGet( p_sample, "avcC" );
/* given a time it return sample/chunk
* it also update elst field of the track
*/
-static int TrackTimeToSampleChunk( demux_t *p_demux,
- mp4_track_t *p_track,
- int64_t i_start,
- uint32_t *pi_chunk,
- uint32_t *pi_sample )
+static int TrackTimeToSampleChunk( demux_t *p_demux, mp4_track_t *p_track,
+ int64_t i_start, uint32_t *pi_chunk,
+ uint32_t *pi_sample )
{
demux_sys_t *p_sys = p_demux->p_sys;
MP4_Box_t *p_stss;
/* now calculate i_start for this elst */
/* offset */
- i_start -= p_track->i_elst_time * (int64_t)1000000 / p_sys->i_timescale;
+ i_start -= p_track->i_elst_time * I64C(1000000) / p_sys->i_timescale;
if( i_start < 0 )
{
*pi_chunk = 0;
i_start += elst->i_media_time[p_track->i_elst];
}
- msg_Dbg( p_demux, "elst (%d) gives "I64Fd"ms (movie)-> "I64Fd"ms (track)",
- p_track->i_elst,
+ msg_Dbg( p_demux, "elst (%d) gives "I64Fd"ms (movie)-> "I64Fd
+ "ms (track)", p_track->i_elst,
i_mvt * 1000 / p_sys->i_timescale,
i_start * 1000 / p_track->i_timescale );
}
{
break;
}
- i_sample += ( i_start - i_dts ) / p_track->chunk[i_chunk].p_sample_delta_dts[i_index];
+ i_sample += ( i_start - i_dts ) /
+ p_track->chunk[i_chunk].p_sample_delta_dts[i_index];
break;
}
}
if( i_sample >= p_track->i_sample_count )
{
- msg_Warn( p_demux,
- "track[Id 0x%x] will be disabled (seeking too far) chunk=%d sample=%d",
+ msg_Warn( p_demux, "track[Id 0x%x] will be disabled "
+ "(seeking too far) chunk=%d sample=%d",
p_track->i_track_ID, i_chunk, i_sample );
return( VLC_EGENERIC );
}
/* new i_sample is more than old so i_chunk can only increased */
while( i_chunk < p_track->i_chunk_count - 1 &&
i_sample >= p_track->chunk[i_chunk].i_sample_first +
- p_track->chunk[i_chunk].i_sample_count )
+ p_track->chunk[i_chunk].i_sample_count )
{
i_chunk++;
}
}
else
{
- msg_Dbg( p_demux,
- "track[Id 0x%x] does not provide Sync Sample Box (stss)",
- p_track->i_track_ID );
+ msg_Dbg( p_demux, "track[Id 0x%x] does not provide Sync "
+ "Sample Box (stss)", p_track->i_track_ID );
}
*pi_chunk = i_chunk;
return VLC_SUCCESS;
}
-static int TrackGotoChunkSample( demux_t *p_demux,
- mp4_track_t *p_track,
- unsigned int i_chunk,
- unsigned int i_sample )
+static int TrackGotoChunkSample( demux_t *p_demux, mp4_track_t *p_track,
+ unsigned int i_chunk, unsigned int i_sample )
{
vlc_bool_t b_reselect = VLC_FALSE;
/* now see if actual es is ok */
if( p_track->i_chunk < 0 ||
- p_track->i_chunk >= p_track->i_chunk_count ||
+ p_track->i_chunk >= p_track->i_chunk_count - 1 ||
p_track->chunk[p_track->i_chunk].i_sample_description_index !=
p_track->chunk[i_chunk].i_sample_description_index )
{
- msg_Warn( p_demux, "recreate ES" );
+ msg_Warn( p_demux, "recreate ES for track[Id 0x%x]",
+ p_track->i_track_ID );
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, p_track->p_es, &b_reselect );
+ es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE,
+ p_track->p_es, &b_reselect );
es_out_Del( p_demux->out, p_track->p_es );
p_track->p_es = NULL;
- if( TrackCreateES( p_demux,
- p_track, i_chunk,
- &p_track->p_es ) )
+ if( TrackCreateES( p_demux, p_track, i_chunk, &p_track->p_es ) )
{
msg_Err( p_demux, "cannot create es for track[Id 0x%x]",
p_track->i_track_ID );
* Parse track information and create all needed data to run a track
* If it succeed b_ok is set to 1 else to 0
****************************************************************************/
-static void MP4_TrackCreate( demux_t *p_demux,
- mp4_track_t *p_track,
- MP4_Box_t * p_box_trak )
+static void MP4_TrackCreate( demux_t *p_demux, mp4_track_t *p_track,
+ MP4_Box_t *p_box_trak )
{
demux_sys_t *p_sys = p_demux->p_sys;
MP4_Box_t *p_elst;
MP4_Box_t *p_mdhd;
+ MP4_Box_t *p_udta;
MP4_Box_t *p_hdlr;
MP4_Box_t *p_vmhd;
p_track->fmt.i_cat = VIDEO_ES;
break;
+ case( FOURCC_text ):
+ case( FOURCC_subp ):
+ p_track->fmt.i_cat = SPU_ES;
+ break;
+
default:
return;
}
msg_Warn( p_demux, "elst box found" );
for( i = 0; i < elst->i_entry_count; i++ )
{
- msg_Dbg( p_demux, " - [%d] duration="I64Fd"ms media time="I64Fd"ms) rate=%d.%d",
- i,
+ msg_Dbg( p_demux, " - [%d] duration="I64Fd"ms media time="I64Fd
+ "ms) rate=%d.%d", i,
elst->i_segment_duration[i] * 1000 / p_sys->i_timescale,
elst->i_media_time[i] >= 0 ?
- elst->i_media_time[i] * 1000 / p_track->i_timescale : -1,
+ elst->i_media_time[i] * 1000 / p_track->i_timescale : -1,
elst->i_media_rate_integer[i],
elst->i_media_rate_fraction[i] );
}
p_track->fmt.psz_language = strdup( language );
}
+ p_udta = MP4_BoxGet( p_box_trak, "udta" );
+ if( p_udta )
+ {
+ MP4_Box_t *p_0xa9xxx;
+ for( p_0xa9xxx = p_udta->p_first; p_0xa9xxx != NULL;
+ p_0xa9xxx = p_0xa9xxx->p_next )
+ {
+ switch( p_0xa9xxx->i_type )
+ {
+ case FOURCC_0xa9nam:
+ p_track->fmt.psz_description =
+ strdup( p_0xa9xxx->data.p_0xa9xxx->psz_text );
+ break;
+ }
+ }
+ }
+
/* fxi i_timescale for AUDIO_ES with i_qt_version == 0 */
if( p_track->fmt.i_cat == AUDIO_ES ) //&& p_track->i_sample_size == 1 )
{
int i;
for( i = 0; i < p_track->i_chunk_count; i++ )
{
- fprintf( stderr, "%-5d sample_count=%d pts=%lld\n", i, p_track->chunk[i].i_sample_count, p_track->chunk[i].i_first_dts );
+ fprintf( stderr, "%-5d sample_count=%d pts=%lld\n",
+ i, p_track->chunk[i].i_sample_count,
+ p_track->chunk[i].i_first_dts );
}
}
****************************************************************************
* Destroy a track created by MP4_TrackCreate.
****************************************************************************/
-static void MP4_TrackDestroy( demux_t *p_demux,
- mp4_track_t *p_track )
+static void MP4_TrackDestroy( demux_t *p_demux, mp4_track_t *p_track )
{
unsigned int i_chunk;
{
FREE(p_track->chunk[i_chunk].p_sample_count_dts);
FREE(p_track->chunk[i_chunk].p_sample_delta_dts );
+
+ FREE(p_track->chunk[i_chunk].p_sample_count_pts);
+ FREE(p_track->chunk[i_chunk].p_sample_offset_pts );
}
}
FREE( p_track->chunk );
}
}
-static int MP4_TrackSelect ( demux_t *p_demux,
- mp4_track_t *p_track,
- mtime_t i_start )
+static int MP4_TrackSelect( demux_t *p_demux, mp4_track_t *p_track,
+ mtime_t i_start )
{
if( !p_track->b_ok )
{
if( p_track->b_selected )
{
- msg_Warn( p_demux,
- "track[Id 0x%x] already selected",
+ msg_Warn( p_demux, "track[Id 0x%x] already selected",
p_track->i_track_ID );
return VLC_SUCCESS;
}
return MP4_TrackSeek( p_demux, p_track, i_start );
}
-static void MP4_TrackUnselect(demux_t *p_demux,
- mp4_track_t *p_track )
+static void MP4_TrackUnselect( demux_t *p_demux, mp4_track_t *p_track )
{
if( !p_track->b_ok )
{
if( !p_track->b_selected )
{
- msg_Warn( p_demux,
- "track[Id 0x%x] already unselected",
+ msg_Warn( p_demux, "track[Id 0x%x] already unselected",
p_track->i_track_ID );
return;
}
if( p_track->p_es )
{
- es_out_Control( p_demux->out, ES_OUT_SET_ES_STATE, p_track->p_es, VLC_FALSE );
+ es_out_Control( p_demux->out, ES_OUT_SET_ES_STATE,
+ p_track->p_es, VLC_FALSE );
}
p_track->b_selected = VLC_FALSE;
}
-static int MP4_TrackSeek ( demux_t *p_demux,
- mp4_track_t *p_track,
- mtime_t i_start )
+static int MP4_TrackSeek( demux_t *p_demux, mp4_track_t *p_track,
+ mtime_t i_start )
{
uint32_t i_chunk;
uint32_t i_sample;
return( VLC_EGENERIC );
}
- if( TrackTimeToSampleChunk( p_demux,
- p_track, i_start,
+ p_track->b_selected = VLC_FALSE;
+
+ if( TrackTimeToSampleChunk( p_demux, p_track, i_start,
&i_chunk, &i_sample ) )
{
- msg_Warn( p_demux,
- "cannot select track[Id 0x%x]",
+ msg_Warn( p_demux, "cannot select track[Id 0x%x]",
p_track->i_track_ID );
return( VLC_EGENERIC );
}
p_track->b_selected = VLC_TRUE;
- if( TrackGotoChunkSample( p_demux, p_track, i_chunk, i_sample ) )
+ if( TrackGotoChunkSample( p_demux, p_track, i_chunk, i_sample ) ==
+ VLC_SUCCESS )
{
- p_track->b_selected = VLC_FALSE;
+ p_track->b_selected = VLC_TRUE;
}
return( p_track->b_selected ? VLC_SUCCESS : VLC_EGENERIC );
}
* 3 types: for audio
*
*/
-#define QT_V0_MAX_SAMPLES 1500
-static int MP4_TrackSampleSize( mp4_track_t *p_track )
+#define QT_V0_MAX_SAMPLES 1024
+static int MP4_TrackSampleSize( mp4_track_t *p_track )
{
int i_size;
MP4_Box_data_sample_soun_t *p_soun;
if( p_track->i_sample_size == 0 )
{
/* most simple case */
- return( p_track->p_sample_size[p_track->i_sample] );
+ return p_track->p_sample_size[p_track->i_sample];
}
if( p_track->fmt.i_cat != AUDIO_ES )
{
- return( p_track->i_sample_size );
- }
-
- if( p_track->i_sample_size != 1 )
- {
- //msg_Warn( p_demux, "SampleSize != 1" );
- return( p_track->i_sample_size );
+ return p_track->i_sample_size;
}
p_soun = p_track->p_sample->data.p_sample_soun;
if( p_soun->i_qt_version == 1 )
{
- i_size = p_track->chunk[p_track->i_chunk].i_sample_count / p_soun->i_sample_per_packet * p_soun->i_bytes_per_frame;
+ i_size = p_track->chunk[p_track->i_chunk].i_sample_count /
+ p_soun->i_sample_per_packet * p_soun->i_bytes_per_frame;
+ }
+ else if( p_track->i_sample_size > 256 )
+ {
+ /* We do that so we don't read too much data
+ * (in this case we are likely dealing with compressed data) */
+ i_size = p_track->i_sample_size;
}
else
{
- /* FIXME */
+ /* Read a bunch of samples at once */
int i_samples = p_track->chunk[p_track->i_chunk].i_sample_count -
- ( p_track->i_sample - p_track->chunk[p_track->i_chunk].i_sample_first );
- if( i_samples > QT_V0_MAX_SAMPLES )
- {
- i_samples = QT_V0_MAX_SAMPLES;
- }
- i_size = i_samples * p_soun->i_channelcount * p_soun->i_samplesize / 8;
+ ( p_track->i_sample -
+ p_track->chunk[p_track->i_chunk].i_sample_first );
+
+ i_samples = __MIN( QT_V0_MAX_SAMPLES, i_samples );
+ i_size = i_samples * p_track->i_sample_size;
}
//fprintf( stderr, "size=%d\n", i_size );
- return( i_size );
+ return i_size;
}
-
static uint64_t MP4_TrackGetPos( mp4_track_t *p_track )
{
unsigned int i_sample;
uint64_t i_pos;
-
i_pos = p_track->chunk[p_track->i_chunk].i_offset;
if( p_track->i_sample_size )
{
- MP4_Box_data_sample_soun_t *p_soun = p_track->p_sample->data.p_sample_soun;
+ MP4_Box_data_sample_soun_t *p_soun =
+ p_track->p_sample->data.p_sample_soun;
if( p_soun->i_qt_version == 0 )
{
- i_pos += ( p_track->i_sample - p_track->chunk[p_track->i_chunk].i_sample_first ) *
- p_soun->i_channelcount * p_soun->i_samplesize / 8;
+ i_pos += ( p_track->i_sample -
+ p_track->chunk[p_track->i_chunk].i_sample_first ) *
+ p_track->i_sample_size;
}
else
{
else
{
for( i_sample = p_track->chunk[p_track->i_chunk].i_sample_first;
- i_sample < p_track->i_sample; i_sample++ )
+ i_sample < p_track->i_sample; i_sample++ )
{
i_pos += p_track->p_sample_size[i_sample];
}
-
}
- return( i_pos );
+
+ return i_pos;
}
-static int MP4_TrackNextSample( demux_t *p_demux,
- mp4_track_t *p_track )
+static int MP4_TrackNextSample( demux_t *p_demux, mp4_track_t *p_track )
{
-
- if( p_track->fmt.i_cat == AUDIO_ES &&
- p_track->i_sample_size != 0 )
+ if( p_track->fmt.i_cat == AUDIO_ES && p_track->i_sample_size != 0 )
{
MP4_Box_data_sample_soun_t *p_soun;
p_track->chunk[p_track->i_chunk].i_sample_first +
p_track->chunk[p_track->i_chunk].i_sample_count;
}
+ else if( p_track->i_sample_size > 256 )
+ {
+ /* We do that so we don't read too much data
+ * (in this case we are likely dealing with compressed data) */
+ p_track->i_sample += 1;
+ }
else
{
/* FIXME */
p_track->i_sample += QT_V0_MAX_SAMPLES;
- if( p_track->i_sample > p_track->chunk[p_track->i_chunk].i_sample_first + p_track->chunk[p_track->i_chunk].i_sample_count )
+ if( p_track->i_sample >
+ p_track->chunk[p_track->i_chunk].i_sample_first +
+ p_track->chunk[p_track->i_chunk].i_sample_count )
{
p_track->i_sample =
p_track->chunk[p_track->i_chunk].i_sample_first +
p_track->chunk[p_track->i_chunk].i_sample_first +
p_track->chunk[p_track->i_chunk].i_sample_count )
{
- if( TrackGotoChunkSample( p_demux,
- p_track,
- p_track->i_chunk + 1,
+ if( TrackGotoChunkSample( p_demux, p_track, p_track->i_chunk + 1,
p_track->i_sample ) )
{
- msg_Warn( p_demux, "track[0x%x] will be disabled (cannot restart decoder)", p_track->i_track_ID );
+ msg_Warn( p_demux, "track[0x%x] will be disabled "
+ "(cannot restart decoder)", p_track->i_track_ID );
MP4_TrackUnselect( p_demux, p_track );
return VLC_EGENERIC;
}
{
demux_sys_t *p_sys = p_demux->p_sys;
MP4_Box_data_elst_t *elst = p_track->p_elst->data.p_elst;
- int64_t i_mvt = MP4_TrackGetPTS( p_demux, p_track ) * p_sys->i_timescale / (int64_t)1000000;
+ int64_t i_mvt = MP4_TrackGetDTS( p_demux, p_track ) *
+ p_sys->i_timescale / (int64_t)1000000;
if( p_track->i_elst < elst->i_entry_count &&
- i_mvt >= p_track->i_elst_time + elst->i_segment_duration[p_track->i_elst] )
+ i_mvt >= p_track->i_elst_time +
+ elst->i_segment_duration[p_track->i_elst] )
{
- MP4_TrackSetELST( p_demux, p_track, MP4_TrackGetPTS( p_demux, p_track ) );
+ MP4_TrackSetELST( p_demux, p_track,
+ MP4_TrackGetDTS( p_demux, p_track ) );
}
}
return VLC_SUCCESS;
}
-static void MP4_TrackSetELST( demux_t *p_demux, mp4_track_t *tk, int64_t i_time )
+static void MP4_TrackSetELST( demux_t *p_demux, mp4_track_t *tk,
+ int64_t i_time )
{
demux_sys_t *p_sys = p_demux->p_sys;
int i_elst_last = tk->i_elst;
msg_Warn( p_demux, "elst old=%d new=%d", i_elst_last, tk->i_elst );
}
}
-
projects / vlc / blobdiff