From: Zhao Zhili <quinkblack-at-foxmail.com@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Cc: Zhao Zhili <zhilizhao@tencent.com>
Subject: [FFmpeg-devel] [PATCH] avcodec/videotoolboxenc: Add AYUV as a candidate pix_fmt for HEVC alpha
Date: Tue, 11 Mar 2025 21:46:58 +0800
Message-ID: <tencent_DE408D9A609F78AB7C4EDE70252D099A4C08@qq.com> (raw)
From: Zhao Zhili <zhilizhao@tencent.com>
---
libavcodec/videotoolboxenc.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/libavcodec/videotoolboxenc.c b/libavcodec/videotoolboxenc.c
index 55a440c7b4..3a69e44e6d 100644
--- a/libavcodec/videotoolboxenc.c
+++ b/libavcodec/videotoolboxenc.c
@@ -1335,8 +1335,10 @@ static int vtenc_create_encoder(AVCodecContext *avctx,
}
}
- if (vtctx->codec_id == AV_CODEC_ID_HEVC) {
- if (avctx->pix_fmt == AV_PIX_FMT_BGRA && vtctx->alpha_quality > 0.0) {
+ if (vtctx->codec_id == AV_CODEC_ID_HEVC && vtctx->alpha_quality > 0.0) {
+ const AVPixFmtDescriptor *descriptor = av_pix_fmt_desc_get(avctx->pix_fmt);
+
+ if (descriptor->flags & AV_PIX_FMT_FLAG_ALPHA) {
CFNumberRef alpha_quality_num = CFNumberCreate(kCFAllocatorDefault,
kCFNumberDoubleType,
&vtctx->alpha_quality);
@@ -2854,6 +2856,7 @@ static const enum AVPixelFormat hevc_pix_fmts[] = {
AV_PIX_FMT_YUV420P,
AV_PIX_FMT_BGRA,
AV_PIX_FMT_P010LE,
+ AV_PIX_FMT_AYUV,
AV_PIX_FMT_NONE
};
--
2.46.0
_______________________________________________
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".
reply other threads:[~2025-03-11 13:47 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=tencent_DE408D9A609F78AB7C4EDE70252D099A4C08@qq.com \
--to=quinkblack-at-foxmail.com@ffmpeg.org \
--cc=ffmpeg-devel@ffmpeg.org \
--cc=zhilizhao@tencent.com \
/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