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lavf/mxfdec: Set width to actual coded_width for AVCI50.

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Fixes ticket #5029.
Reported and analyzed by videolan trac user HenkDemper in vlc ticket #15762.
This commit is contained in:
Carl Eugen Hoyos 2015-11-29 21:08:38 +01:00
parent 337b6d3b36
commit ec494e6c83
1 changed files with 13 additions and 0 deletions
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13
libavformat/mxfdec.c
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@ -1145,6 +1145,15 @@ static const MXFCodecUL mxf_intra_only_picture_essence_coding_uls[] = {
{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AV_CODEC_ID_NONE },
};
/* actual coded width for AVC-Intra to allow selecting correct SPS/PPS */
static const MXFCodecUL mxf_intra_only_picture_coded_width[] = {
{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x01,0x32,0x21,0x01 }, 16, 1440 },
{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x01,0x32,0x21,0x02 }, 16, 1440 },
{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x01,0x32,0x21,0x03 }, 16, 1440 },
{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x01,0x32,0x21,0x04 }, 16, 1440 },
{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, 0 },
};
static const MXFCodecUL mxf_sound_essence_container_uls[] = {
// sound essence container uls
{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x0d,0x01,0x03,0x01,0x02,0x06,0x01,0x00 }, 14, AV_CODEC_ID_PCM_S16LE }, /* BWF Frame wrapped */
@ -2128,6 +2137,10 @@ static int mxf_parse_structural_metadata(MXFContext *mxf)
memcpy(st->codec->extradata, descriptor->extradata, descriptor->extradata_size);
}
} else if (st->codec->codec_id == AV_CODEC_ID_H264) {
int coded_width = mxf_get_codec_ul(mxf_intra_only_picture_coded_width,
&descriptor->essence_codec_ul)->id;
if (coded_width)
st->codec->width = coded_width;
ret = ff_generate_avci_extradata(st);
if (ret < 0)
return ret;