* Preamble
*****************************************************************************/
-#include <vlc/vlc.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_plugin.h>
-#include <stdio.h>
-#include <stdlib.h> /* malloc(), free() */
-#include <vlc/input.h>
-#include <vlc_playlist.h>
+#include <vlc_demux.h>
#include <vlc_md5.h>
-#include "charset.h"
-#include "iso_lang.h"
-#include "vlc_meta.h"
+#include <vlc_charset.h>
+#include <vlc_iso_lang.h>
+#include <vlc_meta.h>
+#include <vlc_input.h>
#include "libmp4.h"
#include "drms.h"
static int Open ( vlc_object_t * );
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 );
-vlc_module_end();
+vlc_module_begin ()
+ set_category( CAT_INPUT )
+ set_subcategory( SUBCAT_INPUT_DEMUX )
+ set_description( N_("MP4 stream demuxer") )
+ set_shortname( N_("MP4") )
+ set_capability( "demux", 242 )
+ set_callbacks( Open, Close )
+vlc_module_end ()
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static int Demux ( demux_t * );
-static int DemuxRef( demux_t *p_demux ){ return 0;}
+static int DemuxRef( demux_t *p_demux ){ (void)p_demux; return 0;}
static int Seek ( demux_t *, mtime_t );
static int Control ( demux_t *, int, va_list );
uint32_t i_sample_count; /* how many samples in this chunk */
uint32_t i_sample_first; /* index of the first sample in this chunk */
- /* now provide way to calculate pts, dts, and offset without to
- much memory and with fast acces */
+ /* now provide way to calculate pts, dts, and offset without too
+ much memory and with fast access */
/* with this we can calculate dts/pts without waste memory */
uint64_t i_first_dts;
/* Contain all needed information for read all track with vlc */
typedef struct
{
- int i_track_ID; /* this should be unique */
+ unsigned int i_track_ID;/* this should be unique */
+
+ int b_ok; /* The track is usable */
+ int b_enable; /* is the trak enable by default */
+ bool b_selected; /* is the trak being played */
+ bool b_chapter; /* True when used for chapter only */
- int b_ok; /* The track is usable */
- int b_enable; /* is the trak enable by default */
- vlc_bool_t b_selected; /* is the trak being played */
+ bool b_mac_encoding;
es_format_t fmt;
es_out_id_t *p_es;
MP4_Box_t *p_stsd; /* will contain all data to initialize decoder */
MP4_Box_t *p_sample;/* point on actual sdsd */
- vlc_bool_t b_drms;
+ bool b_drms;
void *p_drms;
+ MP4_Box_t *p_skcr;
} mp4_track_t;
mtime_t i_pcr;
- uint64_t i_time; /* time position of the presentation
- * in movie timescale */
- uint64_t i_timescale; /* movie time scale */
- uint64_t i_duration; /* movie duration */
- unsigned int i_tracks; /* number of tracks */
- mp4_track_t *track; /* array of track */
+ uint64_t i_time; /* time position of the presentation
+ * in movie timescale */
+ uint64_t i_timescale; /* movie time scale */
+ uint64_t i_duration; /* movie duration */
+ unsigned int i_tracks; /* number of tracks */
+ mp4_track_t *track; /* array of track */
+
+ /* */
+ MP4_Box_t *p_tref_chap;
+
+ /* */
+ input_title_t *p_title;
};
/*****************************************************************************
* Declaration of local function
*****************************************************************************/
-static void MP4_TrackCreate ( demux_t *, mp4_track_t *, MP4_Box_t *);
-static void MP4_TrackDestroy( demux_t *, mp4_track_t * );
+static void MP4_TrackCreate ( demux_t *, mp4_track_t *, MP4_Box_t *, bool b_force_enable );
+static void MP4_TrackDestroy( mp4_track_t * );
static int MP4_TrackSelect ( demux_t *, mp4_track_t *, mtime_t );
static void MP4_TrackUnselect(demux_t *, mp4_track_t * );
static int MP4_TrackNextSample( demux_t *, mp4_track_t * );
static void MP4_TrackSetELST( demux_t *, mp4_track_t *, int64_t );
+static void MP4_UpdateSeekpoint( demux_t * );
+static const char *MP4_ConvertMacCode( uint16_t );
+
/* Return time in s of a track */
static inline int64_t MP4_TrackGetDTS( demux_t *p_demux, mp4_track_t *p_track )
{
if( i_dts < 0 ) i_dts = 0;
}
- return I64C(1000000) * i_dts / p_track->i_timescale;
+ return INT64_C(1000000) * i_dts / p_track->i_timescale;
}
-static inline int64_t MP4_TrackGetPTSDelta( demux_t *p_demux, mp4_track_t *p_track )
+static inline int64_t MP4_TrackGetPTSDelta( mp4_track_t *p_track )
{
mp4_chunk_t *ck = &p_track->chunk[p_track->i_chunk];
unsigned int i_index = 0;
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) /
+ return ck->p_sample_offset_pts[i_index] * INT64_C(1000000) /
(int64_t)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 I64C(1000000) * p_sys->i_time / p_sys->i_timescale;
+ return INT64_C(1000000) * p_sys->i_time / p_sys->i_timescale;
}
-/* Function to lookup the currently playing item */
-static vlc_bool_t FindItem( demux_t *p_demux, playlist_t *p_playlist,
- playlist_item_t **pp_item );
+static void LoadChapter( demux_t *p_demux );
/*****************************************************************************
* Open: check file and initializes MP4 structures
demux_t *p_demux = (demux_t *)p_this;
demux_sys_t *p_sys;
- uint8_t *p_peek;
+ const uint8_t *p_peek;
MP4_Box_t *p_ftyp;
MP4_Box_t *p_rmra;
MP4_Box_t *p_trak;
unsigned int i;
- vlc_bool_t b_seekable;
+ bool b_seekable;
+ bool b_enabled_es;
/* A little test to see if it could be a mp4 */
if( stream_Peek( p_demux->s, &p_peek, 8 ) < 8 ) return VLC_EGENERIC;
if( ( p_rmra = MP4_BoxGet( p_sys->p_root, "/moov/rmra" ) ) )
{
- playlist_t *p_playlist;
- playlist_item_t *p_current, *p_item_in_category;
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 );
- p_playlist =
- (playlist_t *)vlc_object_find( p_demux,
- VLC_OBJECT_PLAYLIST,
- FIND_ANYWHERE );
- if( p_playlist )
+ input_thread_t *p_input = vlc_object_find( p_demux, VLC_OBJECT_INPUT, FIND_PARENT );
+ input_item_t *p_current = input_GetItem( p_input );
+
+ for( i = 0; i < i_count; i++ )
{
- b_play = FindItem( p_demux, p_playlist, &p_current );
- p_item_in_category = playlist_ItemToNode( p_playlist, p_current, VLC_TRUE );
- p_current->p_input->i_type = ITEM_TYPE_PLAYLIST;
+ MP4_Box_t *p_rdrf = MP4_BoxGet( p_rmra, "rmda[%d]/rdrf", i );
+ char *psz_ref;
+ uint32_t i_ref_type;
- for( i = 0; i < i_count; i++ )
+ if( !p_rdrf || !( psz_ref = strdup( p_rdrf->data.p_rdrf->psz_ref ) ) )
{
- MP4_Box_t *p_rdrf = MP4_BoxGet( p_rmra, "rmda[%d]/rdrf", i );
- char *psz_ref;
- uint32_t i_ref_type;
+ continue;
+ }
+ i_ref_type = p_rdrf->data.p_rdrf->i_ref_type;
+
+ msg_Dbg( p_demux, "new ref=`%s' type=%4.4s",
+ psz_ref, (char*)&i_ref_type );
- if( !p_rdrf || !( psz_ref = strdup( p_rdrf->data.p_rdrf->psz_ref ) ) )
+ if( i_ref_type == VLC_FOURCC( 'u', 'r', 'l', ' ' ) )
+ {
+ if( strstr( psz_ref, "qt5gateQT" ) )
{
+ msg_Dbg( p_demux, "ignoring pseudo ref =`%s'", psz_ref );
continue;
}
- i_ref_type = p_rdrf->data.p_rdrf->i_ref_type;
-
- msg_Dbg( p_demux, "new ref=`%s' type=%4.4s",
- psz_ref, (char*)&i_ref_type );
-
- if( i_ref_type == VLC_FOURCC( 'u', 'r', 'l', ' ' ) )
+ if( !strncmp( psz_ref, "http://", 7 ) ||
+ !strncmp( psz_ref, "rtsp://", 7 ) )
{
- if( strstr( psz_ref, "qt5gateQT" ) )
- {
- msg_Dbg( p_demux, "ignoring pseudo ref =`%s'", psz_ref );
- continue;
- }
- if( !strncmp( psz_ref, "http://", 7 ) ||
- !strncmp( psz_ref, "rtsp://", 7 ) )
- {
- ;
- }
- else
- {
- char *psz_absolute;
- char *psz_path = strdup( p_demux->psz_path );
- char *end = strrchr( psz_path, '/' );
- if( end ) end[1] = '\0';
- else *psz_path = '\0';
-
- asprintf( &psz_absolute, "%s://%s%s",
- p_demux->psz_access, psz_path, psz_ref );
-
- psz_ref = psz_absolute;
- free( psz_path );
- }
- if( p_current )
- {
- input_item_t *p_input;
- msg_Dbg( p_demux, "adding ref = `%s'", psz_ref );
- p_input = input_ItemNewExt( p_playlist, psz_ref, NULL,
- 0, NULL, -1 );
- input_ItemCopyOptions( p_current->p_input, p_input );
- playlist_BothAddInput( p_playlist, p_input,
- p_item_in_category,
- PLAYLIST_APPEND, PLAYLIST_END,
- NULL, NULL);
- }
+ ;
}
else
{
- msg_Err( p_demux, "unknown ref type=%4.4s FIXME (send a bug report)",
- (char*)&p_rdrf->data.p_rdrf->i_ref_type );
+ char *psz_absolute;
+ char *psz_path = strdup( p_demux->psz_path );
+ char *end = strrchr( psz_path, '/' );
+ if( end ) end[1] = '\0';
+ else *psz_path = '\0';
+
+ if( asprintf( &psz_absolute, "%s://%s%s",
+ p_demux->psz_access, psz_path, psz_ref ) < 0 )
+ return VLC_ENOMEM;
+
+ free( psz_ref );
+ psz_ref = psz_absolute;
+ free( psz_path );
}
- if( psz_ref ) free( psz_ref );
+ msg_Dbg( p_demux, "adding ref = `%s'", psz_ref );
+ input_item_t *p_input = input_item_New( p_demux, psz_ref, NULL );
+ input_item_CopyOptions( p_current, p_input );
+ input_item_AddSubItem( p_current, p_input );
+ vlc_gc_decref( p_input );
}
- if( b_play && p_playlist->status.p_item &&
- p_playlist->status.p_item->i_children > 0)
+ else
{
- playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, VLC_TRUE,
- p_playlist->status.p_item, NULL );
+ msg_Err( p_demux, "unknown ref type=%4.4s FIXME (send a bug report)",
+ (char*)&p_rdrf->data.p_rdrf->i_ref_type );
}
- vlc_object_release( p_playlist );
- }
- else
- {
- msg_Err( p_demux, "can't find playlist" );
+ free( psz_ref );
}
+ vlc_object_release( p_input );
}
if( !(p_mvhd = MP4_BoxGet( p_sys->p_root, "/moov/mvhd" ) ) )
else
{
p_sys->i_timescale = p_mvhd->data.p_mvhd->i_timescale;
+ if( p_sys->i_timescale == 0 )
+ {
+ msg_Err( p_this, "bad timescale" );
+ goto error;
+ }
p_sys->i_duration = p_mvhd->data.p_mvhd->i_duration;
}
msg_Err( p_demux, "cannot find any /moov/trak" );
goto error;
}
- msg_Dbg( p_demux, "find %d track%c",
+ msg_Dbg( p_demux, "found %d track%c",
p_sys->i_tracks,
p_sys->i_tracks ? 's':' ' );
/* allocate memory */
p_sys->track = calloc( p_sys->i_tracks, sizeof( mp4_track_t ) );
+ if( p_sys->track == NULL )
+ goto error;
memset( p_sys->track, 0, p_sys->i_tracks * sizeof( mp4_track_t ) );
+ /* Search the first chap reference (like quicktime) and
+ * check that at least 1 stream is enabled */
+ p_sys->p_tref_chap = NULL;
+ b_enabled_es = false;
+ for( i = 0; i < p_sys->i_tracks; i++ )
+ {
+ MP4_Box_t *p_trak = MP4_BoxGet( p_sys->p_root, "/moov/trak[%d]", i );
+
+
+ MP4_Box_t *p_tkhd = MP4_BoxGet( p_trak, "tkhd" );
+ if( p_tkhd && (p_tkhd->data.p_tkhd->i_flags&MP4_TRACK_ENABLED) )
+ b_enabled_es = true;
+
+ MP4_Box_t *p_chap = MP4_BoxGet( p_trak, "tref/chap", i );
+ if( p_chap && p_chap->data.p_tref_generic->i_entry_count > 0 && !p_sys->p_tref_chap )
+ p_sys->p_tref_chap = p_chap;
+ }
+
/* 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 );
- MP4_TrackCreate( p_demux, &p_sys->track[i], p_trak );
+ MP4_TrackCreate( p_demux, &p_sys->track[i], p_trak, !b_enabled_es );
- if( p_sys->track[i].b_ok )
+ if( p_sys->track[i].b_ok && !p_sys->track[i].b_chapter )
{
- char *psz_cat;
+ const char *psz_cat;
switch( p_sys->track[i].fmt.i_cat )
{
case( VIDEO_ES ):
p_sys->track[i].fmt.psz_language ?
p_sys->track[i].fmt.psz_language : "undef" );
}
+ else if( p_sys->track[i].b_ok && p_sys->track[i].b_chapter )
+ {
+ msg_Dbg( p_demux, "using track[Id 0x%x] for chapter language %s",
+ p_sys->track[i].i_track_ID,
+ 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 );
}
-
}
+
+ /* */
+ LoadChapter( p_demux );
+
return VLC_SUCCESS;
error:
i_track++ )
{
mp4_track_t *tk = &p_sys->track[i_track];
- vlc_bool_t b;
+ bool b;
- if( !tk->b_ok ||
+ if( !tk->b_ok || tk->b_chapter ||
( tk->b_selected && tk->i_sample >= tk->i_sample_count ) )
{
continue;
return 0;
}
+ /* */
+ MP4_UpdateSeekpoint( p_demux );
+
/* first wait for the good time to read a packet */
es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pcr + 1 );
{
mp4_track_t *tk = &p_sys->track[i_track];
- if( !tk->b_ok || !tk->b_selected || tk->i_sample >= tk->i_sample_count )
- {
+ if( !tk->b_ok || tk->b_chapter || !tk->b_selected || tk->i_sample >= tk->i_sample_count )
continue;
- }
while( MP4_TrackGetDTS( p_demux, tk ) < MP4_GetMoviePTS( p_sys ) )
{
if( tk->b_drms && tk->p_drms )
{
- drms_decrypt( tk->p_drms, (uint32_t*)p_block->p_buffer,
- p_block->i_buffer );
+ if( tk->p_skcr )
+ {
+ uint32_t p_key[4];
+ drms_get_p_key( tk->p_drms, p_key );
+
+ for( int i_pos = tk->p_skcr->data.p_skcr->i_init; i_pos < p_block->i_buffer; )
+ {
+ int n = __MIN( tk->p_skcr->data.p_skcr->i_encr, p_block->i_buffer - i_pos );
+ drms_decrypt( tk->p_drms, (uint32_t*)&p_block->p_buffer[i_pos], n, p_key );
+ i_pos += n;
+ i_pos += __MIN( tk->p_skcr->data.p_skcr->i_decr, p_block->i_buffer - i_pos );
+ }
+ }
+ else
+ {
+ drms_decrypt( tk->p_drms, (uint32_t*)p_block->p_buffer,
+ p_block->i_buffer, NULL );
+ }
}
else if( tk->fmt.i_cat == SPU_ES )
{
/* dts */
p_block->i_dts = MP4_TrackGetDTS( p_demux, tk ) + 1;
/* pts */
- i_delta = MP4_TrackGetPTSDelta( p_demux, tk );
+ i_delta = MP4_TrackGetPTSDelta( tk );
if( i_delta != -1 )
p_block->i_pts = p_block->i_dts + i_delta;
else if( tk->fmt.i_cat != VIDEO_ES )
/* Next sample */
if( MP4_TrackNextSample( p_demux, tk ) )
- {
break;
- }
}
}
return 1;
}
+
+static void MP4_UpdateSeekpoint( demux_t *p_demux )
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+ int64_t i_time;
+ int i;
+ if( !p_sys->p_title )
+ return;
+ i_time = MP4_GetMoviePTS( p_sys );
+ for( i = 0; i < p_sys->p_title->i_seekpoint; i++ )
+ {
+ if( i_time < p_sys->p_title->seekpoint[i]->i_time_offset )
+ break;
+ }
+ i--;
+
+ if( i != p_demux->info.i_seekpoint && i >= 0 )
+ {
+ p_demux->info.i_seekpoint = i;
+ p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
+ }
+}
/*****************************************************************************
- * Seek: Got to i_date
+ * Seek: Go to i_date
******************************************************************************/
static int Seek( demux_t *p_demux, mtime_t i_date )
{
mp4_track_t *tk = &p_sys->track[i_track];
MP4_TrackSeek( p_demux, tk, i_date );
}
+ MP4_UpdateSeekpoint( p_demux );
+
+ es_out_Control( p_demux->out, ES_OUT_SET_NEXT_DISPLAY_TIME, i_date );
+
return VLC_SUCCESS;
}
case DEMUX_GET_META:
{
vlc_meta_t *p_meta = (vlc_meta_t *)va_arg( args, vlc_meta_t*);
- MP4_Box_t *p_udta = MP4_BoxGet( p_sys->p_root, "/moov/udta" );
MP4_Box_t *p_0xa9xxx;
+
+ MP4_Box_t *p_udta = MP4_BoxGet( p_sys->p_root, "/moov/udta/meta/ilst" );
if( p_udta == NULL )
{
- return VLC_EGENERIC;
+ p_udta = MP4_BoxGet( p_sys->p_root, "/moov/udta" );
+ if( p_udta == NULL )
+ {
+ return VLC_EGENERIC;
+ }
}
+
for( p_0xa9xxx = p_udta->p_first; p_0xa9xxx != NULL;
p_0xa9xxx = p_0xa9xxx->p_next )
{
- char *psz_utf;
+
if( !p_0xa9xxx || !p_0xa9xxx->data.p_0xa9xxx )
continue;
- psz_utf = strdup( p_0xa9xxx->data.p_0xa9xxx->psz_text );
- if( psz_utf == NULL )
- continue;
+
/* FIXME FIXME: should convert from whatever the character
* encoding of MP4 meta data is to UTF-8. */
- EnsureUTF8( psz_utf );
+#define SET(fct) do { char *psz_utf = strdup( p_0xa9xxx->data.p_0xa9xxx->psz_text ? p_0xa9xxx->data.p_0xa9xxx->psz_text : "" ); \
+ if( psz_utf ) { EnsureUTF8( psz_utf ); \
+ fct( p_meta, psz_utf ); free( psz_utf ); } } while(0)
+ /* XXX Becarefull p_udta can have box that are not 0xa9xx */
switch( p_0xa9xxx->i_type )
{
case FOURCC_0xa9nam: /* Full name */
- vlc_meta_SetArtist( p_meta, psz_utf );
+ SET( vlc_meta_SetTitle );
break;
case FOURCC_0xa9aut:
- vlc_meta_SetArtist( p_meta, psz_utf );
+ SET( vlc_meta_SetArtist );
break;
case FOURCC_0xa9ART:
- vlc_meta_SetArtist( p_meta, psz_utf );
+ SET( vlc_meta_SetArtist );
break;
case FOURCC_0xa9cpy:
- vlc_meta_SetCopyright( p_meta, psz_utf );
+ SET( vlc_meta_SetCopyright );
break;
case FOURCC_0xa9day: /* Creation Date */
- vlc_meta_SetDate( p_meta, psz_utf );
+ SET( vlc_meta_SetDate );
break;
case FOURCC_0xa9des: /* Description */
- vlc_meta_SetDescription( p_meta, psz_utf );
+ SET( vlc_meta_SetDescription );
break;
case FOURCC_0xa9gen: /* Genre */
- vlc_meta_SetGenre( p_meta, psz_utf );
+ SET( vlc_meta_SetGenre );
break;
- case FOURCC_0xa9swr:
- case FOURCC_0xa9inf: /* Information */
case FOURCC_0xa9alb: /* Album */
- case FOURCC_0xa9dir: /* Director */
- case FOURCC_0xa9dis: /* Disclaimer */
- case FOURCC_0xa9enc: /* Encoded By */
+ SET( vlc_meta_SetAlbum );
+ break;
+
case FOURCC_0xa9trk: /* Track */
+ SET( vlc_meta_SetTrackNum );
+ break;
+
case FOURCC_0xa9cmt: /* Commment */
+ SET( vlc_meta_SetDescription );
+ break;
+
case FOURCC_0xa9url: /* URL */
+ SET( vlc_meta_SetURL );
+ break;
+
+ case FOURCC_0xa9enc: /* Encoded By */
+ SET( vlc_meta_SetEncodedBy );
+ break;
+
+ case FOURCC_0xa9swr:
+ case FOURCC_0xa9inf: /* Information */
+ case FOURCC_0xa9dir: /* Director */
+ case FOURCC_0xa9dis: /* Disclaimer */
case FOURCC_0xa9req: /* Requirements */
case FOURCC_0xa9fmt: /* Original Format */
case FOURCC_0xa9dsa: /* Display Source As */
case FOURCC_WLOC: /* Window Location */
/* TODO one day, but they aren't really meaningfull */
break;
+#undef SET
default:
break;
}
- free( psz_utf );
}
return VLC_SUCCESS;
}
case DEMUX_GET_TITLE_INFO:
+ {
+ input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
+ int *pi_int = (int*)va_arg( args, int* );
+ int *pi_title_offset = (int*)va_arg( args, int* );
+ int *pi_seekpoint_offset = (int*)va_arg( args, int* );
+
+ if( !p_sys->p_title )
+ return VLC_EGENERIC;
+
+ *pi_int = 1;
+ *ppp_title = malloc( sizeof( input_title_t**) );
+ (*ppp_title)[0] = vlc_input_title_Duplicate( p_sys->p_title );
+ *pi_title_offset = 0;
+ *pi_seekpoint_offset = 0;
+ return VLC_SUCCESS;
+ }
+ case DEMUX_SET_TITLE:
+ {
+ const int i_title = (int)va_arg( args, int );
+ if( !p_sys->p_title || i_title != 0 )
+ return VLC_EGENERIC;
+ return VLC_SUCCESS;
+ }
+ case DEMUX_SET_SEEKPOINT:
+ {
+ const int i_seekpoint = (int)va_arg( args, int );
+ if( !p_sys->p_title )
+ return VLC_EGENERIC;
+ return Seek( p_demux, p_sys->p_title->seekpoint[i_seekpoint]->i_time_offset );
+ }
+
case DEMUX_SET_NEXT_DEMUX_TIME:
case DEMUX_SET_GROUP:
+ case DEMUX_HAS_UNSUPPORTED_META:
+ case DEMUX_GET_ATTACHMENTS:
return VLC_EGENERIC;
default:
*****************************************************************************/
static void Close ( vlc_object_t * p_this )
{
- unsigned int i_track;
demux_t * p_demux = (demux_t *)p_this;
demux_sys_t *p_sys = p_demux->p_sys;
+ unsigned int i_track;
msg_Dbg( p_demux, "freeing all memory" );
MP4_BoxFree( p_demux->s, p_sys->p_root );
for( i_track = 0; i_track < p_sys->i_tracks; i_track++ )
{
- MP4_TrackDestroy( p_demux, &p_sys->track[i_track] );
+ MP4_TrackDestroy( &p_sys->track[i_track] );
}
FREENULL( p_sys->track );
+ if( p_sys->p_title )
+ vlc_input_title_Delete( p_sys->p_title );
+
free( p_sys );
}
/****************************************************************************
* Local functions, specific to vlc
****************************************************************************/
+/* Chapters */
+static void LoadChapterGpac( demux_t *p_demux, MP4_Box_t *p_chpl )
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+ int i;
+
+ p_sys->p_title = vlc_input_title_New();
+ for( i = 0; i < p_chpl->data.p_chpl->i_chapter; i++ )
+ {
+ seekpoint_t *s = vlc_seekpoint_New();
+
+ s->psz_name = strdup( p_chpl->data.p_chpl->chapter[i].psz_name );
+ EnsureUTF8( s->psz_name );
+ s->i_time_offset = p_chpl->data.p_chpl->chapter[i].i_start / 10;
+ TAB_APPEND( p_sys->p_title->i_seekpoint, p_sys->p_title->seekpoint, s );
+ }
+}
+static void LoadChapterApple( demux_t *p_demux, mp4_track_t *tk )
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+
+ for( tk->i_sample = 0; tk->i_sample < tk->i_sample_count; tk->i_sample++ )
+ {
+ const int64_t i_dts = MP4_TrackGetDTS( p_demux, tk );
+ const int64_t i_pts_delta = MP4_TrackGetPTSDelta( tk );
+ const unsigned int i_size = MP4_TrackSampleSize( tk );
+
+ if( i_size > 0 && !stream_Seek( p_demux->s, MP4_TrackGetPos( tk ) ) )
+ {
+ char p_buffer[256];
+ const int i_read = stream_Read( p_demux->s, p_buffer, __MIN( sizeof(p_buffer), i_size ) );
+ const int i_len = __MIN( GetWBE(p_buffer), i_read-2 );
+
+ if( i_len > 0 )
+ {
+ seekpoint_t *s = vlc_seekpoint_New();
+
+ s->psz_name = strndup( &p_buffer[2], i_len );
+ EnsureUTF8( s->psz_name );
+
+ s->i_time_offset = i_dts + __MAX( i_pts_delta, 0 );
+
+ if( !p_sys->p_title )
+ p_sys->p_title = vlc_input_title_New();
+ TAB_APPEND( p_sys->p_title->i_seekpoint, p_sys->p_title->seekpoint, s );
+ }
+ }
+ if( tk->i_sample+1 >= tk->chunk[tk->i_chunk].i_sample_first +
+ tk->chunk[tk->i_chunk].i_sample_count )
+ tk->i_chunk++;
+ }
+}
+static void LoadChapter( demux_t *p_demux )
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+ MP4_Box_t *p_chpl;
+
+ if( ( p_chpl = MP4_BoxGet( p_sys->p_root, "/moov/udta/chpl" ) ) && p_chpl->data.p_chpl->i_chapter > 0 )
+ {
+ LoadChapterGpac( p_demux, p_chpl );
+ }
+ else if( p_sys->p_tref_chap )
+ {
+ MP4_Box_data_tref_generic_t *p_chap = p_sys->p_tref_chap->data.p_tref_generic;
+ unsigned int i, j;
+
+ /* Load the first subtitle track like quicktime */
+ for( i = 0; i < p_chap->i_entry_count; i++ )
+ {
+ for( j = 0; j < p_sys->i_tracks; j++ )
+ {
+ mp4_track_t *tk = &p_sys->track[j];
+ if( tk->b_ok && tk->i_track_ID == p_chap->i_track_ID[i] &&
+ tk->fmt.i_cat == SPU_ES && tk->fmt.i_codec == VLC_FOURCC( 's', 'u', 'b', 't' ) )
+ break;
+ }
+ if( j < p_sys->i_tracks )
+ {
+ LoadChapterApple( p_demux, &p_sys->track[j] );
+ break;
+ }
+ }
+ }
+}
/* now create basic chunk data, the rest will be filled by MP4_CreateSamplesIndex */
static int TrackCreateChunksIndex( demux_t *p_demux,
}
p_demux_track->chunk = calloc( p_demux_track->i_chunk_count,
sizeof( mp4_chunk_t ) );
+ if( p_demux_track->chunk == NULL )
+ {
+ return VLC_ENOMEM;
+ }
/* first we read chunk offset */
for( i_chunk = 0; i_chunk < p_demux_track->i_chunk_count; i_chunk++ )
for( i_chunk = p_stsc->data.p_stsc->i_first_chunk[i_index] - 1;
i_chunk < i_last; i_chunk++ )
{
+ if( i_chunk >= p_demux_track->i_chunk_count )
+ {
+ msg_Warn( p_demux, "corrupted chunk table" );
+ return VLC_EGENERIC;
+ }
+
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].i_sample_count =
p_demux_track->i_sample_size = 0;
p_demux_track->p_sample_size =
calloc( p_demux_track->i_sample_count, sizeof( uint32_t ) );
+ if( p_demux_track->p_sample_size == NULL )
+ return VLC_ENOMEM;
for( i_sample = 0; i_sample < p_demux_track->i_sample_count; i_sample++ )
{
ck->p_sample_count_dts = calloc( i_entry, sizeof( uint32_t ) );
ck->p_sample_delta_dts = calloc( i_entry, sizeof( uint32_t ) );
+ if( !ck->p_sample_count_dts || !ck->p_sample_delta_dts )
+ return VLC_ENOMEM;
+
/* now copy */
i_sample_count = ck->i_sample_count;
for( i = 0; i < i_entry; i++ )
/* allocate them */
ck->p_sample_count_pts = calloc( i_entry, sizeof( uint32_t ) );
ck->p_sample_offset_pts = calloc( i_entry, sizeof( int32_t ) );
+ if( !ck->p_sample_count_pts || !ck->p_sample_offset_pts )
+ return VLC_ENOMEM;
/* now copy */
i_sample_count = ck->i_sample_count;
}
}
- msg_Dbg( p_demux, "track[Id 0x%x] read %d samples length:"I64Fd"s",
+ msg_Dbg( p_demux, "track[Id 0x%x] read %d samples length:%"PRId64"s",
p_demux_track->i_track_ID, p_demux_track->i_sample_count,
i_last_dts / p_demux_track->i_timescale );
MP4_Box_t *p_sample;
MP4_Box_t *p_esds;
MP4_Box_t *p_box;
+ MP4_Box_t *p_frma;
- *pp_es = NULL;
+ if( pp_es )
+ *pp_es = NULL;
if( !p_track->chunk[i_chunk].i_sample_description_index )
{
p_track->p_sample = p_sample;
- if( p_track->fmt.i_cat == AUDIO_ES && p_track->i_sample_size == 1 )
+ if( ( p_frma = MP4_BoxGet( p_track->p_sample, "sinf/frma" ) ) )
+ {
+ msg_Warn( p_demux, "Original Format Box: %4.4s", (char *)&p_frma->data.p_frma->i_type );
+
+ p_sample->i_type = p_frma->data.p_frma->i_type;
+ }
+
+ if( p_track->fmt.i_cat == AUDIO_ES && ( p_track->i_sample_size == 1 || p_track->i_sample_size == 2 ) )
{
MP4_Box_data_sample_soun_t *p_soun;
case VLC_FOURCC( 'u', 'l', 'a', 'w' ):
p_soun->i_samplesize = 8;
break;
+ case VLC_FOURCC( 'N', 'O', 'N', 'E' ):
+ case VLC_FOURCC( 'r', 'a', 'w', ' ' ):
+ case VLC_FOURCC( 't', 'w', 'o', 's' ):
+ case VLC_FOURCC( 's', 'o', 'w', 't' ):
+ /* What would be the fun if you could trust the .mov */
+ p_track->i_sample_size = ((p_soun->i_samplesize+7)/8) * p_soun->i_channelcount;
+ break;
default:
break;
}
}
}
+ /* */
+ switch( p_track->fmt.i_cat )
+ {
+ case VIDEO_ES:
+ p_track->fmt.video.i_width = p_sample->data.p_sample_vide->i_width;
+ p_track->fmt.video.i_height = p_sample->data.p_sample_vide->i_height;
+ p_track->fmt.video.i_bits_per_pixel =
+ p_sample->data.p_sample_vide->i_depth;
+
+ /* fall on display size */
+ if( p_track->fmt.video.i_width <= 0 )
+ p_track->fmt.video.i_width = p_track->i_width;
+ if( p_track->fmt.video.i_height <= 0 )
+ p_track->fmt.video.i_height = p_track->i_height;
+
+ /* Find out apect ratio from display size */
+ if( p_track->i_width > 0 && p_track->i_height > 0 &&
+ /* Work-around buggy muxed files */
+ p_sample->data.p_sample_vide->i_width != p_track->i_width )
+ p_track->fmt.video.i_aspect =
+ VOUT_ASPECT_FACTOR * p_track->i_width / p_track->i_height;
+
+ /* Support for cropping (eg. in H263 files) */
+ p_track->fmt.video.i_visible_width = p_track->fmt.video.i_width;
+ p_track->fmt.video.i_visible_height = p_track->fmt.video.i_height;
+
+ /* Frame rate */
+ p_track->fmt.video.i_frame_rate = p_track->i_timescale;
+ p_track->fmt.video.i_frame_rate_base = 1;
+
+ if( p_track->fmt.video.i_frame_rate &&
+ (p_box = MP4_BoxGet( p_track->p_stbl, "stts" )) &&
+ p_box->data.p_stts->i_entry_count >= 1 )
+ {
+ p_track->fmt.video.i_frame_rate_base =
+ p_box->data.p_stts->i_sample_delta[0];
+ }
+
+ break;
+
+ case AUDIO_ES:
+ p_track->fmt.audio.i_channels =
+ p_sample->data.p_sample_soun->i_channelcount;
+ p_track->fmt.audio.i_rate =
+ p_sample->data.p_sample_soun->i_sampleratehi;
+ p_track->fmt.i_bitrate = p_sample->data.p_sample_soun->i_channelcount *
+ p_sample->data.p_sample_soun->i_sampleratehi *
+ p_sample->data.p_sample_soun->i_samplesize;
+ p_track->fmt.audio.i_bitspersample =
+ p_sample->data.p_sample_soun->i_samplesize;
+
+ if( p_track->i_sample_size != 0 &&
+ p_sample->data.p_sample_soun->i_qt_version == 1 && p_sample->data.p_sample_soun->i_sample_per_packet <= 0 )
+ {
+ msg_Err( p_demux, "Invalid sample per packet value for qt_version 1" );
+ return VLC_EGENERIC;
+ }
+ break;
+
+ default:
+ break;
+ }
+
/* It's a little ugly but .. there are special cases */
switch( p_sample->i_type )
{
case( VLC_FOURCC( '.', 'm', 'p', '3' ) ):
case( VLC_FOURCC( 'm', 's', 0x00, 0x55 ) ):
+ {
+ MP4_Box_data_sample_soun_t *p_soun = p_sample->data.p_sample_soun;
p_track->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
+ if( p_track->i_sample_size > 1 )
+ p_soun->i_qt_version = 0;
+ break;
+ }
+ case( VLC_FOURCC( 'a', 'c', '-', '3' ) ):
+ {
+ MP4_Box_t *p_dac3_box = MP4_BoxGet( p_sample, "dac3", 0 );
+
+ p_track->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
+ if( p_dac3_box )
+ {
+ static const int pi_bitrate[] = {
+ 32, 40, 48, 56,
+ 64, 80, 96, 112,
+ 128, 160, 192, 224,
+ 256, 320, 384, 448,
+ 512, 576, 640,
+ };
+ MP4_Box_data_dac3_t *p_dac3 = p_dac3_box->data.p_dac3;
+ p_track->fmt.audio.i_channels = 0;
+ p_track->fmt.i_bitrate = 0;
+ if( p_dac3->i_bitrate_code < sizeof(pi_bitrate)/sizeof(*pi_bitrate) )
+ p_track->fmt.i_bitrate = pi_bitrate[p_dac3->i_bitrate_code] * 1000;
+ p_track->fmt.audio.i_bitspersample = 0;
+ }
+ break;
+ }
+ case( VLC_FOURCC( 'e', 'c', '-', '3' ) ):
+ {
+ p_track->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
break;
+ }
case( VLC_FOURCC( 'r', 'a', 'w', ' ' ) ):
- p_track->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
+ case( VLC_FOURCC( 'N', 'O', 'N', 'E' ) ):
+ {
+ MP4_Box_data_sample_soun_t *p_soun = p_sample->data.p_sample_soun;
+
+ if(p_soun && (p_soun->i_samplesize+7)/8 == 1 )
+ p_track->fmt.i_codec = VLC_FOURCC( 'u', '8', ' ', ' ' );
+ else
+ p_track->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
/* Buggy files workaround */
if( p_sample->data.p_sample_soun && (p_track->i_timescale !=
MP4_Box_data_sample_soun_t *p_soun =
p_sample->data.p_sample_soun;
- msg_Warn( p_demux, "i_timescale ("I64Fu") != i_sampleratehi "
+ msg_Warn( p_demux, "i_timescale (%"PRIu64") != i_sampleratehi "
"(%u), making both equal (report any problem).",
p_track->i_timescale, p_soun->i_sampleratehi );
p_soun->i_sampleratehi = p_track->i_timescale;
}
break;
+ }
case( VLC_FOURCC( 's', '2', '6', '3' ) ):
p_track->fmt.i_codec = VLC_FOURCC( 'h', '2', '6', '3' );
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" );
+ if( p_track->b_mac_encoding )
+ p_track->fmt.subs.psz_encoding = strdup( "MAC" );
+ else
+ p_track->fmt.subs.psz_encoding = strdup( "UTF-8" );
+ break;
+
+ case VLC_FOURCC('y','v','1','2'):
+ p_track->fmt.i_codec = VLC_FOURCC('Y','V','1','2');
+ break;
+ case VLC_FOURCC('y','u','v','2'):
+ p_track->fmt.i_codec = VLC_FOURCC('Y','U','Y','2');
+ break;
+
+ case VLC_FOURCC('i','n','2','4'):
+ /* in in24/in32 there's enda-atom to tell it's little-endian (if present) */
+ if( ( MP4_BoxGet( p_sample, "wave/enda" ) ) ||
+ ( MP4_BoxGet( p_sample, "enda" ) ) )
+ {
+ p_track->fmt.i_codec = VLC_FOURCC('4','2','n','i');
+ } else {
+ p_track->fmt.i_codec = p_sample->i_type;
+ }
break;
default:
case( 0x6c ): /* jpeg */
p_track->fmt.i_codec = VLC_FOURCC( 'j','p','e','g' );
break;
+ case( 0x6d ): /* png */
+ p_track->fmt.i_codec = VLC_FOURCC( 'p','n','g',' ' );
+ break;
+ case( 0x6e ): /* jpeg200 */
+ p_track->fmt.i_codec = VLC_FOURCC( 'M','J','2','C' );
+ break;
+ case( 0xa3 ): /* vc1 */
+ p_track->fmt.i_codec = VLC_FOURCC( 'W','V','C','1' );
+ break;
/* Private ID */
case( 0xe0 ): /* NeroDigital: dvd subs */
p_track->fmt.subs.spu.i_original_frame_height = p_track->i_height;
break;
}
+ case( 0xe1 ): /* QCelp for 3gp */
+ if( p_track->fmt.i_cat == AUDIO_ES )
+ {
+ p_track->fmt.i_codec = VLC_FOURCC( 'Q','c','l','p' );
+ }
+ break;
+
/* Fallback */
default:
/* Unknown entry, but don't touch i_fourcc */
switch( p_sample->i_type )
{
/* qt decoder, send the complete chunk */
+ case VLC_FOURCC ('h', 'd', 'v', '1'): // HDV 720p30
+ case VLC_FOURCC ('h', 'd', 'v', '2'): // HDV 1080i60
+ case VLC_FOURCC ('h', 'd', 'v', '3'): // HDV 1080i50
+ case VLC_FOURCC ('h', 'd', 'v', '5'): // HDV 720p25
+ case VLC_FOURCC ('m', 'x', '5', 'n'): // MPEG2 IMX NTSC 525/60 50mb/s produced by FCP
+ case VLC_FOURCC ('m', 'x', '5', 'p'): // MPEG2 IMX PAL 625/60 50mb/s produced by FCP
+ case VLC_FOURCC ('m', 'x', '4', 'n'): // MPEG2 IMX NTSC 525/60 40mb/s produced by FCP
+ case VLC_FOURCC ('m', 'x', '4', 'p'): // MPEG2 IMX PAL 625/60 40mb/s produced by FCP
+ case VLC_FOURCC ('m', 'x', '3', 'n'): // MPEG2 IMX NTSC 525/60 30mb/s produced by FCP
+ case VLC_FOURCC ('m', 'x', '3', 'p'): // MPEG2 IMX PAL 625/50 30mb/s produced by FCP
+ case VLC_FOURCC ('x', 'd', 'v', '2'): // XDCAM HD 1080i60
+ case VLC_FOURCC ('A', 'V', 'm', 'p'): // AVID IMX PAL
+ p_track->fmt.i_codec = VLC_FOURCC( 'm','p','g','v' );
+ break;
+ /* qt decoder, send the complete chunk */
case VLC_FOURCC( 'S', 'V', 'Q', '3' ):
case VLC_FOURCC( 'S', 'V', 'Q', '1' ):
case VLC_FOURCC( 'V', 'P', '3', '1' ):
break;
case VLC_FOURCC( 'Q', 'D', 'M', 'C' ):
case VLC_FOURCC( 'Q', 'D', 'M', '2' ):
- case VLC_FOURCC( 'Q', 'c', 'l', 'p' ):
case VLC_FOURCC( 's', 'a', 'm', 'r' ):
case VLC_FOURCC( 'a', 'l', 'a', 'c' ):
p_track->fmt.i_extra =
if( p_avcC )
{
p_track->fmt.i_extra = p_avcC->data.p_avcC->i_avcC;
- p_track->fmt.p_extra = malloc( p_avcC->data.p_avcC->i_avcC );
- memcpy( p_track->fmt.p_extra, p_avcC->data.p_avcC->p_avcC,
- p_track->fmt.i_extra );
+ if( p_track->fmt.i_extra > 0 )
+ {
+ p_track->fmt.p_extra = malloc( p_avcC->data.p_avcC->i_avcC );
+ memcpy( p_track->fmt.p_extra, p_avcC->data.p_avcC->p_avcC,
+ p_track->fmt.i_extra );
+ }
}
else
{
break;
}
+ case VLC_FOURCC('m','s',0x00,0x02):
+ case VLC_FOURCC('m','s',0x00,0x11):
+ case VLC_FOURCC('Q','c','l','p'):
+ p_track->fmt.audio.i_blockalign = p_sample->data.p_sample_soun->i_bytes_per_frame;
+ break;
+
default:
break;
}
#undef p_decconfig
- /* some last initialisation */
- switch( p_track->fmt.i_cat )
- {
- case( VIDEO_ES ):
- p_track->fmt.video.i_width = p_sample->data.p_sample_vide->i_width;
- p_track->fmt.video.i_height = p_sample->data.p_sample_vide->i_height;
- p_track->fmt.video.i_bits_per_pixel =
- p_sample->data.p_sample_vide->i_depth;
-
- /* fall on display size */
- if( p_track->fmt.video.i_width <= 0 )
- p_track->fmt.video.i_width = p_track->i_width;
- if( p_track->fmt.video.i_height <= 0 )
- p_track->fmt.video.i_height = p_track->i_height;
-
- /* Find out apect ratio from display size */
- if( p_track->i_width > 0 && p_track->i_height > 0 &&
- /* Work-around buggy muxed files */
- p_sample->data.p_sample_vide->i_width != p_track->i_width )
- p_track->fmt.video.i_aspect =
- VOUT_ASPECT_FACTOR * p_track->i_width / p_track->i_height;
-
- /* Support for cropping (eg. in H263 files) */
- p_track->fmt.video.i_visible_width = p_track->fmt.video.i_width;
- p_track->fmt.video.i_visible_height = p_track->fmt.video.i_height;
-
- /* Frame rate */
- p_track->fmt.video.i_frame_rate = p_track->i_timescale;
- p_track->fmt.video.i_frame_rate_base = 1;
-
- if( p_track->fmt.video.i_frame_rate &&
- (p_box = MP4_BoxGet( p_track->p_stbl, "stts" )) &&
- p_box->data.p_stts->i_entry_count >= 1 )
- {
- p_track->fmt.video.i_frame_rate_base =
- p_box->data.p_stts->i_sample_delta[0];
- }
-
- break;
-
- case( AUDIO_ES ):
- p_track->fmt.audio.i_channels =
- p_sample->data.p_sample_soun->i_channelcount;
- p_track->fmt.audio.i_rate =
- p_sample->data.p_sample_soun->i_sampleratehi;
- p_track->fmt.i_bitrate = p_sample->data.p_sample_soun->i_channelcount *
- p_sample->data.p_sample_soun->i_sampleratehi *
- p_sample->data.p_sample_soun->i_samplesize;
- p_track->fmt.audio.i_bitspersample =
- p_sample->data.p_sample_soun->i_samplesize;
- break;
-
- default:
- break;
- }
-
- *pp_es = es_out_Add( p_demux->out, &p_track->fmt );
+ if( pp_es )
+ *pp_es = es_out_Add( p_demux->out, &p_track->fmt );
return VLC_SUCCESS;
}
int i_index;
/* FIXME see if it's needed to check p_track->i_chunk_count */
- if( !p_track->b_ok || p_track->i_chunk_count == 0 )
- {
+ if( p_track->i_chunk_count == 0 )
return( VLC_EGENERIC );
- }
/* handle elst (find the correct one) */
MP4_TrackSetELST( p_demux, p_track, i_start );
/* now calculate i_start for this elst */
/* offset */
- i_start -= p_track->i_elst_time * I64C(1000000) / p_sys->i_timescale;
+ i_start -= p_track->i_elst_time * INT64_C(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
+ msg_Dbg( p_demux, "elst (%d) gives %"PRId64"ms (movie)-> %"PRId64
"ms (track)", p_track->i_elst,
i_mvt * 1000 / p_sys->i_timescale,
i_start * 1000 / p_track->i_timescale );
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;
+ bool b_reselect = false;
/* now see if actual es is ok */
- if( p_track->i_chunk < 0 ||
- p_track->i_chunk >= p_track->i_chunk_count - 1 ||
+ if( p_track->i_chunk >= p_track->i_chunk_count ||
p_track->chunk[p_track->i_chunk].i_sample_description_index !=
p_track->chunk[i_chunk].i_sample_description_index )
{
msg_Err( p_demux, "cannot create es for track[Id 0x%x]",
p_track->i_track_ID );
- p_track->b_ok = VLC_FALSE;
- p_track->b_selected = VLC_FALSE;
+ p_track->b_ok = false;
+ p_track->b_selected = false;
return VLC_EGENERIC;
}
}
* 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 )
+ MP4_Box_t *p_box_trak,
+ bool b_force_enable )
{
demux_sys_t *p_sys = p_demux->p_sys;
/* hint track unsupported */
/* set default value (-> track unusable) */
- p_track->b_ok = VLC_FALSE;
- p_track->b_enable = VLC_FALSE;
- p_track->b_selected = VLC_FALSE;
+ p_track->b_ok = false;
+ p_track->b_enable = false;
+ p_track->b_selected = false;
+ p_track->b_chapter = false;
+ p_track->b_mac_encoding = false;
es_format_Init( &p_track->fmt, UNKNOWN_ES, 0 );
/* do we launch this track by default ? */
p_track->b_enable =
( ( p_tkhd->data.p_tkhd->i_flags&MP4_TRACK_ENABLED ) != 0 );
+ if( !p_track->b_enable )
+ p_track->fmt.i_priority = -1;
p_track->i_track_ID = p_tkhd->data.p_tkhd->i_track_ID;
p_track->i_width = p_tkhd->data.p_tkhd->i_width / 65536;
}
p_track->i_timescale = p_mdhd->data.p_mdhd->i_timescale;
+ if( !p_track->i_timescale )
+ return;
- for( i = 0; i < 3; i++ )
+ if( p_mdhd->data.p_mdhd->i_language_code < 0x800 )
{
- language[i] = p_mdhd->data.p_mdhd->i_language[i];
+ /* We can convert i_language_code into iso 639 code,
+ * I won't */
+ strcpy( language, MP4_ConvertMacCode( p_mdhd->data.p_mdhd->i_language_code ) );
+ p_track->b_mac_encoding = true;
+ }
+ else
+ {
+ for( i = 0; i < 3; i++ )
+ language[i] = p_mdhd->data.p_mdhd->i_language[i];
+ language[3] = '\0';
}
- language[3] = '\0';
switch( p_hdlr->data.p_hdlr->i_handler_type )
{
case( FOURCC_text ):
case( FOURCC_subp ):
case( FOURCC_tx3g ):
+ case( FOURCC_sbtl ):
p_track->fmt.i_cat = SPU_ES;
break;
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
+ msg_Dbg( p_demux, " - [%d] duration=%"PRId64"ms media time=%"PRId64
"ms) rate=%d.%d", i,
elst->i_segment_duration[i] * 1000 / p_sys->i_timescale,
elst->i_media_time[i] >= 0 ?
(int64_t)(elst->i_media_time[i] * 1000 / p_track->i_timescale) :
- I64C(-1),
+ INT64_C(-1),
elst->i_media_rate_integer[i],
elst->i_media_rate_fraction[i] );
}
p_track->p_drms = p_track->b_drms ?
p_drms->data.p_sample_soun->p_drms : NULL;
+ if ( !p_drms )
+ {
+ p_drms = MP4_BoxGet( p_track->p_stsd, "drmi" );
+ p_track->b_drms = p_drms != NULL;
+ p_track->p_drms = p_track->b_drms ?
+ p_drms->data.p_sample_vide->p_drms : NULL;
+ }
+
+ if( p_drms )
+ p_track->p_skcr = MP4_BoxGet( p_drms, "sinf/skcr" );
+
/* Set language */
- if( strcmp( language, "```" ) && strcmp( language, "und" ) )
+ if( *language && strcmp( language, "```" ) && strcmp( language, "und" ) )
{
p_track->fmt.psz_language = strdup( language );
}
p_track->i_chunk = 0;
p_track->i_sample = 0;
+ /* Mark chapter only track */
+ if( p_sys->p_tref_chap )
+ {
+ MP4_Box_data_tref_generic_t *p_chap = p_sys->p_tref_chap->data.p_tref_generic;
+ unsigned int i;
+
+ for( i = 0; i < p_chap->i_entry_count; i++ )
+ {
+ if( p_track->i_track_ID == p_chap->i_track_ID[i] )
+ {
+ p_track->b_chapter = true;
+ p_track->b_enable = false;
+ break;
+ }
+ }
+ }
+
/* now create es */
+ if( b_force_enable &&
+ ( p_track->fmt.i_cat == VIDEO_ES || p_track->fmt.i_cat == AUDIO_ES ) )
+ {
+ msg_Warn( p_demux, "Enabling track[Id 0x%x] (buggy file without enabled track)",
+ p_track->i_track_ID );
+ p_track->b_enable = true;
+ p_track->fmt.i_priority = 0;
+ }
+
+ p_track->p_es = NULL;
if( TrackCreateES( p_demux,
p_track, p_track->i_chunk,
- &p_track->p_es ) )
+ p_track->b_chapter ? NULL : &p_track->p_es ) )
{
msg_Err( p_demux, "cannot create es for track[Id 0x%x]",
p_track->i_track_ID );
return;
}
-
+ p_track->b_ok = true;
#if 0
{
int i;
}
}
#endif
- p_track->b_ok = VLC_TRUE;
}
/****************************************************************************
****************************************************************************
* Destroy a track created by MP4_TrackCreate.
****************************************************************************/
-static void MP4_TrackDestroy( demux_t *p_demux, mp4_track_t *p_track )
+static void MP4_TrackDestroy( mp4_track_t *p_track )
{
unsigned int i_chunk;
- p_track->b_ok = VLC_FALSE;
- p_track->b_enable = VLC_FALSE;
- p_track->b_selected = VLC_FALSE;
+ p_track->b_ok = false;
+ p_track->b_enable = false;
+ p_track->b_selected = false;
es_format_Clean( &p_track->fmt );
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_ok || p_track->b_chapter )
{
return VLC_EGENERIC;
}
static void MP4_TrackUnselect( demux_t *p_demux, mp4_track_t *p_track )
{
- if( !p_track->b_ok )
+ if( !p_track->b_ok || p_track->b_chapter )
{
return;
}
if( p_track->p_es )
{
es_out_Control( p_demux->out, ES_OUT_SET_ES_STATE,
- p_track->p_es, VLC_FALSE );
+ p_track->p_es, false );
}
- p_track->b_selected = VLC_FALSE;
+ p_track->b_selected = false;
}
static int MP4_TrackSeek( demux_t *p_demux, mp4_track_t *p_track,
uint32_t i_chunk;
uint32_t i_sample;
- if( !p_track->b_ok )
- {
- return( VLC_EGENERIC );
- }
+ if( !p_track->b_ok || p_track->b_chapter )
+ return VLC_EGENERIC;
- p_track->b_selected = VLC_FALSE;
+ p_track->b_selected = false;
if( TrackTimeToSampleChunk( p_demux, p_track, i_start,
&i_chunk, &i_sample ) )
{
msg_Warn( p_demux, "cannot select track[Id 0x%x]",
p_track->i_track_ID );
- return( VLC_EGENERIC );
+ return VLC_EGENERIC;
}
- p_track->b_selected = VLC_TRUE;
-
- if( TrackGotoChunkSample( p_demux, p_track, i_chunk, i_sample ) ==
- VLC_SUCCESS )
- {
- p_track->b_selected = VLC_TRUE;
+ p_track->b_selected = true;
- es_out_Control( p_demux->out, ES_OUT_SET_NEXT_DISPLAY_TIME,
- p_track->p_es, i_start );
- }
+ if( !TrackGotoChunkSample( p_demux, p_track, i_chunk, i_sample ) )
+ p_track->b_selected = true;
- return( p_track->b_selected ? VLC_SUCCESS : VLC_EGENERIC );
+ return p_track->b_selected ? VLC_SUCCESS : VLC_EGENERIC;
}
/*
* 3 types: for audio
- *
+ *
*/
#define QT_V0_MAX_SAMPLES 1024
static int MP4_TrackSampleSize( mp4_track_t *p_track )
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;
+ int i_samples = p_track->chunk[p_track->i_chunk].i_sample_count;
+ if( p_track->fmt.audio.i_blockalign > 1 )
+ i_samples = p_soun->i_sample_per_packet;
+
+ i_size = i_samples / p_soun->i_sample_per_packet * p_soun->i_bytes_per_frame;
}
else if( p_track->i_sample_size > 256 )
{
}
else
{
- /* we read chunk by chunk */
- i_pos += 0;
+ /* we read chunk by chunk unless a blockalign is requested */
+ if( p_track->fmt.audio.i_blockalign > 1 )
+ i_pos += ( p_track->i_sample - p_track->chunk[p_track->i_chunk].i_sample_first ) /
+ p_soun->i_sample_per_packet * p_soun->i_bytes_per_frame;
}
}
else
if( p_soun->i_qt_version == 1 )
{
- /* chunk by chunk */
- p_track->i_sample =
- p_track->chunk[p_track->i_chunk].i_sample_first +
- p_track->chunk[p_track->i_chunk].i_sample_count;
+ /* we read chunk by chunk unless a blockalign is requested */
+ if( p_track->fmt.audio.i_blockalign > 1 )
+ p_track->i_sample += p_soun->i_sample_per_packet;
+ else
+ p_track->i_sample += p_track->chunk[p_track->i_chunk].i_sample_count;
}
else if( p_track->i_sample_size > 256 )
{
}
}
-static vlc_bool_t FindItem( demux_t *p_demux, playlist_t *p_playlist,
- playlist_item_t **pp_item )
+/* */
+static const char *MP4_ConvertMacCode( uint16_t i_code )
{
- vlc_bool_t b_play = var_CreateGetBool( p_demux, "playlist-autostart" );
-
- if( b_play && p_playlist->status.p_item &&
- p_playlist->status.p_item->p_input ==
- ((input_thread_t *)p_demux->p_parent)->input.p_item )
- {
- msg_Dbg( p_playlist, "starting playlist playback" );
- *pp_item = p_playlist->status.p_item;
- b_play = VLC_TRUE;
- }
- else
- {
- input_item_t *p_current = ( (input_thread_t*)p_demux->p_parent)->
- input.p_item;
- *pp_item = playlist_ItemGetByInput( p_playlist, p_current, VLC_FALSE );
- if( !*pp_item )
- {
- msg_Dbg( p_playlist, "unable to find item in playlist");
- }
- msg_Dbg( p_playlist, "not starting playlist playback");
- b_play = VLC_FALSE;
- }
- return b_play;
+ static const struct { const char *psz_iso639_1; uint16_t i_code; } p_cvt[] = {
+ { "en", 0 }, { "fr", 1 }, { "de", 2 }, { "it", 3 }, { "nl", 4 },
+ { "sv", 5 }, { "es", 6 }, { "da", 7 }, { "pt", 8 }, { "no", 9 },
+ { "he", 10 }, { "ja", 11 }, { "ar", 12 }, { "fi", 13 }, { "el", 14 },
+ { "is", 15 }, { "mt", 16 }, { "tr", 17 }, { "hr", 18 }, { "zh", 19 },
+ { "ur", 20 }, { "hi", 21 }, { "th", 22 }, { "ko", 23 }, { "lt", 24 },
+ { "pl", 25 }, { "hu", 26 }, { "et", 27 }, { "lv", 28 }, //{ "??", 29 },
+ { "fo", 30 }, { "fa", 31 }, { "ru", 32 }, { "zh", 33 }, { "nl", 34 },
+ { "ga", 35 }, { "sq", 36 }, { "ro", 37 }, { "cs", 38 }, { "sk", 39 },
+ { "sl", 40 }, { "yi", 41 }, { "sr", 42 }, { "mk", 43 }, { "bg", 44 },
+ { "uk", 45 }, { "be", 46 }, { "uz", 47 }, { "az", 48 }, { "kk", 48 },
+ { "az", 50 }, { "hy", 51 }, { "ka", 52 }, { "mo", 53 }, { "ky", 54 },
+ { "tg", 55 }, { "tk", 56 }, { "mn", 57 }, { "mn", 58 }, { "ps", 59 },
+ { "ku", 60 }, { "ks", 61 }, { "sd", 62 }, { "bo", 63 }, { "ne", 64 },
+ { "sa", 65 }, { "mr", 66 }, { "bn", 67 }, { "as", 68 }, { "gu", 69 },
+ { "pa", 70 }, { "or", 71 }, { "ml", 72 }, { "kn", 73 }, { "ta", 74 },
+ { "te", 75 }, { "si", 76 }, { "my", 77 }, { "km", 78 }, { "lo", 79 },
+ { "vi", 80 }, { "id", 81 }, { "tl", 82 }, { "ms", 83 }, { "ms", 84 },
+ { "am", 85 }, { "ti", 86 }, { "om", 87 }, { "so", 88 }, { "sw", 89 },
+ { "rw", 90 }, { "rn", 91 }, { "ny", 92 }, { "mg", 93 }, { "eo", 94 },
+
+ { "cy", 128 }, { "eu", 129 },
+ { "ca", 130 }, { "la", 131 }, { "qu", 132 }, { "gn", 133 }, { "ay", 134 },
+ { "tt", 135 }, { "ug", 136 }, { "dz", 137 }, { "jv", 138 }, { "su", 139 },
+ { "gl", 140 }, { "af", 141 }, { "br", 142 }, { "iu", 143 }, { "gd", 144 },
+ { "gv", 145 }, { "ga", 146 }, { "to", 147 }, { "el", 148 },
+ /* */
+ { NULL, 0 }
+ };
+ int i;
+ for( i = 0; p_cvt[i].psz_iso639_1 != NULL; i++ )
+ {
+ if( p_cvt[i].i_code == i_code )
+ return p_cvt[i].psz_iso639_1;
+ }
+ return "";
}
-
-
projects / vlc / blobdiff