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avformat/mov: add support for APV streams

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Signed-off-by: Dawid Kozinski <d.kozinski@samsung.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Dawid Kozinski
2025-05-06 11:28:29 +02:00
committed by James Almer
parent 934e1c23b0
commit 219f234e07
4 changed files with 10 additions and 2 deletions
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1
Changelog
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@@ -21,6 +21,7 @@ version <next>:
- G.728 decoder
- pad_cuda filter
- Sanyo LD-ADPCM decoder
- APV in MP4/ISOBMFF demuxing
version 7.1:

2
libavformat/isom_tags.c
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@@ -299,6 +299,8 @@ const AVCodecTag ff_codec_movvideo_tags[] = {
{ AV_CODEC_ID_AVS3, MKTAG('a', 'v', 's', '3') },
{ AV_CODEC_ID_APV, MKTAG('a', 'p', 'v', '1') },
{ AV_CODEC_ID_NONE, 0 },
};

7
libavformat/mov.c
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@@ -2987,6 +2987,7 @@ static int mov_finalize_stsd_codec(MOVContext *c, AVIOContext *pb,
case AV_CODEC_ID_VP9:
sti->need_parsing = AVSTREAM_PARSE_FULL;
break;
case AV_CODEC_ID_APV:
case AV_CODEC_ID_EVC:
case AV_CODEC_ID_AV1:
/* field_order detection of H264 requires parsing */
@@ -9325,6 +9326,7 @@ static const MOVParseTableEntry mov_default_parse_table[] = {
{ MKTAG('a','m','v','e'), mov_read_amve }, /* ambient viewing environment box */
{ MKTAG('l','h','v','C'), mov_read_lhvc },
{ MKTAG('l','v','c','C'), mov_read_glbl },
{ MKTAG('a','p','v','C'), mov_read_glbl },
#if CONFIG_IAMFDEC
{ MKTAG('i','a','c','b'), mov_read_iacb },
#endif
@@ -11032,7 +11034,10 @@ static int mov_read_packet(AVFormatContext *s, AVPacket *pkt)
return FFERROR_REDO;
}
#endif
else
else if (st->codecpar->codec_id == AV_CODEC_ID_APV && sample->size > 4) {
const uint32_t au_size = avio_rb32(sc->pb);
ret = av_get_packet(sc->pb, pkt, au_size);
} else
ret = av_get_packet(sc->pb, pkt, sample->size);
if (ret < 0) {
if (should_retry(sc->pb, ret)) {

2
libavformat/version.h
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@@ -32,7 +32,7 @@
#include "version_major.h"
#define LIBAVFORMAT_VERSION_MINOR 1
#define LIBAVFORMAT_VERSION_MICRO 101
#define LIBAVFORMAT_VERSION_MICRO 102
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
LIBAVFORMAT_VERSION_MINOR, \