demux: mp4: fix naming of objectProfileIndication

modules/demux/mp4/libmp4.c

@@ -1212,7 +1212,7 @@ static int MP4_ReadBox_esds( stream_t *p_stream, MP4_Box_t *p_box )
 
 
     MP4_GET1BYTE( i_type );
-    if( i_type == 0x03 ) /* MP4ESDescrTag */
+    if( i_type == 0x03 ) /* MP4ESDescrTag ISO/IEC 14496-1 8.3.3 */
     {
         i_len = MP4_ReadLengthDescriptor( &p_peek, &i_read );
 
@@ -1258,7 +1258,7 @@ static int MP4_ReadBox_esds( stream_t *p_stream, MP4_Box_t *p_box )
         MP4_GET1BYTE( i_type ); /* get next type */
     }
 
-    if( i_type != 0x04)/* MP4DecConfigDescrTag */
+    if( i_type != 0x04)/* MP4DecConfigDescrTag ISO/IEC 14496-1 8.3.4 */
     {
          es_descriptor.p_decConfigDescr = NULL;
          MP4_READBOX_EXIT( 1 ); /* rest isn't interesting up to now */
@@ -1276,7 +1276,7 @@ static int MP4_ReadBox_esds( stream_t *p_stream, MP4_Box_t *p_box )
     if( unlikely( es_descriptor.p_decConfigDescr == NULL ) )
         MP4_READBOX_EXIT( 0 );
 
-    MP4_GET1BYTE( es_descriptor.p_decConfigDescr->i_objectTypeIndication );
+    MP4_GET1BYTE( es_descriptor.p_decConfigDescr->i_objectProfileIndication );
     MP4_GET1BYTE( i_flags );
     es_descriptor.p_decConfigDescr->i_streamType = i_flags >> 2;
     es_descriptor.p_decConfigDescr->b_upStream = ( i_flags >> 1 )&0x01;
@@ -1284,7 +1284,7 @@ static int MP4_ReadBox_esds( stream_t *p_stream, MP4_Box_t *p_box )
     MP4_GET4BYTES( es_descriptor.p_decConfigDescr->i_max_bitrate );
     MP4_GET4BYTES( es_descriptor.p_decConfigDescr->i_avg_bitrate );
     MP4_GET1BYTE( i_type );
-    if( i_type !=  0x05 )/* MP4DecSpecificDescrTag */
+    if( i_type !=  0x05 )/* MP4DecSpecificDescrTag ISO/IEC 14496-1 8.3.5 */
     {
         es_descriptor.p_decConfigDescr->i_decoder_specific_info_len = 0;
         es_descriptor.p_decConfigDescr->p_decoder_specific_info  = NULL;

modules/demux/mp4/libmp4.h

@@ -766,7 +766,7 @@ typedef struct MP4_Box_data_cprt_s
 /* DecoderConfigDescriptor */
 typedef struct MP4_descriptor_decoder_config_s
 {
-    uint8_t i_objectTypeIndication;
+    uint8_t i_objectProfileIndication;
     uint8_t i_streamType;
     int     b_upStream;
     int     i_buffer_sizeDB;

modules/demux/mp4/mp4.c

@@ -2709,6 +2709,8 @@ static int TrackCreateES( demux_t *p_demux, mp4_track_t *p_track,
 
     /* now see if esds is present and if so create a data packet
         with decoder_specific_info  */
+
+    /* Only if MP4V */
 #define p_decconfig p_esds->data.p_esds->es_descriptor.p_decConfigDescr
     if( ( ( p_esds = MP4_BoxGet( p_sample, "esds" ) ) ||
           ( p_esds = MP4_BoxGet( p_sample, "wave/esds" ) ) )&&
@@ -2716,7 +2718,7 @@ static int TrackCreateES( demux_t *p_demux, mp4_track_t *p_track,
         ( p_decconfig ) )
     {
         /* First update information based on i_objectTypeIndication */
-        switch( p_decconfig->i_objectTypeIndication )
+        switch( p_decconfig->i_objectProfileIndication )
         {
             case( 0x20 ): /* MPEG4 VIDEO */
                 p_track->fmt.i_codec = VLC_CODEC_MP4V;
@@ -2809,8 +2811,8 @@ static int TrackCreateES( demux_t *p_demux, mp4_track_t *p_track,
             default:
                 /* Unknown entry, but don't touch i_fourcc */
                 msg_Warn( p_demux,
-                          "unknown objectTypeIndication(0x%x) (Track[ID 0x%x])",
-                          p_decconfig->i_objectTypeIndication,
+                          "unknown objectProfileIndication(0x%x) (Track[ID 0x%x])",
+                          p_decconfig->i_objectProfileIndication,
                           p_track->i_track_ID );
                 break;
         }