Message ID | 20221109194015.55759-1-dima.buzdyk@gmail.com |
---|---|
State | New |
Headers | show |
Series | [FFmpeg-devel] lavd/v4l2: add HEVC streams support | expand |
Context | Check | Description |
---|---|---|
yinshiyou/make_loongarch64 | success | Make finished |
yinshiyou/make_fate_loongarch64 | success | Make fate finished |
andriy/make_x86 | success | Make finished |
andriy/make_fate_x86 | success | Make fate finished |
Reminder On Thu, 2022-11-10 at 01:40 +0600, Dima Buzdyk wrote: > Signed-off-by: Dima Buzdyk <dima.buzdyk@gmail.com> > --- > libavcodec/hevc_parser.c | 4 ++++ > libavdevice/v4l2-common.c | 3 +++ > libavdevice/v4l2.c | 2 +- > 3 files changed, 8 insertions(+), 1 deletion(-) > > diff --git a/libavcodec/hevc_parser.c b/libavcodec/hevc_parser.c > index 59f9a0ff3e..8f99a277a1 100644 > --- a/libavcodec/hevc_parser.c > +++ b/libavcodec/hevc_parser.c > @@ -330,6 +330,10 @@ static int hevc_parse(AVCodecParserContext *s, > AVCodecContext *avctx, > if (!is_dummy_buf) > parse_nal_units(s, buf, buf_size, avctx); > > + if (s->flags & PARSER_FLAG_ONCE) { > + s->flags &= PARSER_FLAG_COMPLETE_FRAMES; > + } > + > *poutbuf = buf; > *poutbuf_size = buf_size; > return next; > diff --git a/libavdevice/v4l2-common.c b/libavdevice/v4l2-common.c > index b5b4448a31..353e83efdd 100644 > --- a/libavdevice/v4l2-common.c > +++ b/libavdevice/v4l2-common.c > @@ -55,6 +55,9 @@ const struct fmt_map ff_fmt_conversion_table[] = { > #ifdef V4L2_PIX_FMT_H264 > { AV_PIX_FMT_NONE, AV_CODEC_ID_H264, V4L2_PIX_FMT_H264 > }, > #endif > +#ifdef V4L2_PIX_FMT_HEVC > + { AV_PIX_FMT_NONE, AV_CODEC_ID_HEVC, V4L2_PIX_FMT_HEVC > }, > +#endif > #ifdef V4L2_PIX_FMT_MPEG4 > { AV_PIX_FMT_NONE, AV_CODEC_ID_MPEG4, V4L2_PIX_FMT_MPEG4 > }, > #endif > diff --git a/libavdevice/v4l2.c b/libavdevice/v4l2.c > index 5e85d1a2b3..5558435827 100644 > --- a/libavdevice/v4l2.c > +++ b/libavdevice/v4l2.c > @@ -972,7 +972,7 @@ static int v4l2_read_header(AVFormatContext *ctx) > if (codec_id == AV_CODEC_ID_RAWVIDEO) > st->codecpar->codec_tag = > avcodec_pix_fmt_to_codec_tag(st->codecpar->format); > - else if (codec_id == AV_CODEC_ID_H264) { > + else if (codec_id == AV_CODEC_ID_H264 || codec_id == > AV_CODEC_ID_HEVC) { > avpriv_stream_set_need_parsing(st, > AVSTREAM_PARSE_FULL_ONCE); > } > if (desired_format == V4L2_PIX_FMT_YVU420)
diff --git a/libavcodec/hevc_parser.c b/libavcodec/hevc_parser.c index 59f9a0ff3e..8f99a277a1 100644 --- a/libavcodec/hevc_parser.c +++ b/libavcodec/hevc_parser.c @@ -330,6 +330,10 @@ static int hevc_parse(AVCodecParserContext *s, AVCodecContext *avctx, if (!is_dummy_buf) parse_nal_units(s, buf, buf_size, avctx); + if (s->flags & PARSER_FLAG_ONCE) { + s->flags &= PARSER_FLAG_COMPLETE_FRAMES; + } + *poutbuf = buf; *poutbuf_size = buf_size; return next; diff --git a/libavdevice/v4l2-common.c b/libavdevice/v4l2-common.c index b5b4448a31..353e83efdd 100644 --- a/libavdevice/v4l2-common.c +++ b/libavdevice/v4l2-common.c @@ -55,6 +55,9 @@ const struct fmt_map ff_fmt_conversion_table[] = { #ifdef V4L2_PIX_FMT_H264 { AV_PIX_FMT_NONE, AV_CODEC_ID_H264, V4L2_PIX_FMT_H264 }, #endif +#ifdef V4L2_PIX_FMT_HEVC + { AV_PIX_FMT_NONE, AV_CODEC_ID_HEVC, V4L2_PIX_FMT_HEVC }, +#endif #ifdef V4L2_PIX_FMT_MPEG4 { AV_PIX_FMT_NONE, AV_CODEC_ID_MPEG4, V4L2_PIX_FMT_MPEG4 }, #endif diff --git a/libavdevice/v4l2.c b/libavdevice/v4l2.c index 5e85d1a2b3..5558435827 100644 --- a/libavdevice/v4l2.c +++ b/libavdevice/v4l2.c @@ -972,7 +972,7 @@ static int v4l2_read_header(AVFormatContext *ctx) if (codec_id == AV_CODEC_ID_RAWVIDEO) st->codecpar->codec_tag = avcodec_pix_fmt_to_codec_tag(st->codecpar->format); - else if (codec_id == AV_CODEC_ID_H264) { + else if (codec_id == AV_CODEC_ID_H264 || codec_id == AV_CODEC_ID_HEVC) { avpriv_stream_set_need_parsing(st, AVSTREAM_PARSE_FULL_ONCE); } if (desired_format == V4L2_PIX_FMT_YVU420)
Signed-off-by: Dima Buzdyk <dima.buzdyk@gmail.com> --- libavcodec/hevc_parser.c | 4 ++++ libavdevice/v4l2-common.c | 3 +++ libavdevice/v4l2.c | 2 +- 3 files changed, 8 insertions(+), 1 deletion(-)