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codecparsers: mpegvideo: Debugging symbols enhancements

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This commit is contained in:
Thibault Saunier 2011-09-13 20:38:27 -03:00
parent 309df7e1e8
commit f396baa3af
1 changed files with 8 additions and 6 deletions
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14
gst-libs/gst/codecparsers/gstmpegvideoparser.c
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@ -654,24 +654,26 @@ gst_mpeg_video_parse_picture_header (GstMpegVideoPictureHdr * hdr,
size = size - offset; size = size - offset;
if (size < 4) if (size < 4)
return FALSE; goto failed;
gst_bit_reader_init (&br, &data[offset], size); gst_bit_reader_init (&br, &data[offset], size);
/* temperal sequence number */ /* temperal sequence number */
if (!gst_bit_reader_get_bits_uint16 (&br, &hdr->tsn, 10)) if (!gst_bit_reader_get_bits_uint16 (&br, &hdr->tsn, 10))
return FALSE; goto failed;
/* frame type */ /* frame type */
if (!gst_bit_reader_get_bits_uint8 (&br, (guint8 *) & hdr->pic_type, 3)) if (!gst_bit_reader_get_bits_uint8 (&br, (guint8 *) & hdr->pic_type, 3))
return FALSE; goto failed;
if (hdr->pic_type == 0 || hdr->pic_type > 4) if (hdr->pic_type == 0 || hdr->pic_type > 4)
return FALSE; /* Corrupted picture packet */ goto failed; /* Corrupted picture packet */
/* skype VBV delay */ /* skype VBV delay */
if (!gst_bit_reader_skip (&br, 8)) if (!gst_bit_reader_skip (&br, 8))
return FALSE; goto failed;
if (hdr->pic_type == GST_MPEG_VIDEO_PICTURE_TYPE_P if (hdr->pic_type == GST_MPEG_VIDEO_PICTURE_TYPE_P
|| hdr->pic_type == GST_MPEG_VIDEO_PICTURE_TYPE_B) { || hdr->pic_type == GST_MPEG_VIDEO_PICTURE_TYPE_B) {
@ -699,7 +701,7 @@ gst_mpeg_video_parse_picture_header (GstMpegVideoPictureHdr * hdr,
failed: failed:
{ {
GST_WARNING ("Failed to parse sequence extension"); GST_WARNING ("Failed to parse picture header");
return FALSE; return FALSE;
} }
} }