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ivfenc: add AV1 support

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libaom tools work with ivf files.
This commit is contained in:
Tristan Matthews 2017-12-10 18:28:50 -05:00 committed by Rostislav Pehlivanov
parent 309ddcbe61
commit e8f0a463b0
1 changed files with 7 additions and 3 deletions
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10
libavformat/ivfenc.c
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@ -37,14 +37,17 @@ static int ivf_write_header(AVFormatContext *s)
}
par = s->streams[0]->codecpar;
if (par->codec_type != AVMEDIA_TYPE_VIDEO ||
!(par->codec_id == AV_CODEC_ID_VP8 || par->codec_id == AV_CODEC_ID_VP9)) {
av_log(s, AV_LOG_ERROR, "Currently only VP8 and VP9 are supported!\n");
!(par->codec_id == AV_CODEC_ID_VP8 || par->codec_id == AV_CODEC_ID_VP9 ||
par->codec_id == AV_CODEC_ID_AV1)) {
av_log(s, AV_LOG_ERROR, "Currently only VP8, VP9 and AV1 are supported!\n");
return AVERROR(EINVAL);
}
avio_write(pb, "DKIF", 4);
avio_wl16(pb, 0); // version
avio_wl16(pb, 32); // header length
avio_wl32(pb, par->codec_tag ? par->codec_tag : par->codec_id == AV_CODEC_ID_VP9 ? AV_RL32("VP90") : AV_RL32("VP80"));
avio_wl32(pb, par->codec_tag ? par->codec_tag :
par->codec_id == AV_CODEC_ID_VP9 ? AV_RL32("VP90") :
par->codec_id == AV_CODEC_ID_VP8 ? AV_RL32("VP80") : AV_RL32("AV01"));
avio_wl16(pb, par->width);
avio_wl16(pb, par->height);
avio_wl32(pb, s->streams[0]->time_base.den);
@ -100,6 +103,7 @@ static int ivf_check_bitstream(struct AVFormatContext *s, const AVPacket *pkt)
static const AVCodecTag codec_ivf_tags[] = {
{ AV_CODEC_ID_VP8, MKTAG('V', 'P', '8', '0') },
{ AV_CODEC_ID_VP9, MKTAG('V', 'P', '9', '0') },
{ AV_CODEC_ID_AV1, MKTAG('A', 'V', '0', '1') },
{ AV_CODEC_ID_NONE, 0 }
};