From: Dmitry Buzdyk <dima.buzdyk@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [PATCH] lavd/v4l2: add HEVC streams support
Date: Thu, 08 Dec 2022 13:49:36 +0600
Message-ID: <49c93e62a5429d08f0af898582b2d9fb32ce5229.camel@gmail.com> (raw)
In-Reply-To: <20221109194015.55759-1-dima.buzdyk@gmail.com>
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)
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
prev parent reply other threads:[~2022-12-08 7:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-09 19:40 Dima Buzdyk
2022-12-08 7:49 ` Dmitry Buzdyk [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=49c93e62a5429d08f0af898582b2d9fb32ce5229.camel@gmail.com \
--to=dima.buzdyk@gmail.com \
--cc=ffmpeg-devel@ffmpeg.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
This inbox may be cloned and mirrored by anyone:
git clone --mirror https://master.gitmailbox.com/ffmpegdev/0 ffmpegdev/git/0.git
# If you have public-inbox 1.1+ installed, you may
# initialize and index your mirror using the following commands:
public-inbox-init -V2 ffmpegdev ffmpegdev/ https://master.gitmailbox.com/ffmpegdev \
ffmpegdev@gitmailbox.com
public-inbox-index ffmpegdev
Example config snippet for mirrors.
AGPL code for this site: git clone https://public-inbox.org/public-inbox.git