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Code Issues Releases Activity

avcodec/videotoolboxenc: Add AYUV as a candidate pix_fmt for HEVC alpha

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Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
This commit is contained in:
Zhao Zhili
2025-03-11 21:46:58 +08:00
parent 5b9356f18e
commit 94beaf4872
1 changed files with 5 additions and 2 deletions
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7
libavcodec/videotoolboxenc.c
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@ -1342,8 +1342,10 @@ static int vtenc_create_encoder(AVCodecContext *avctx,
} }
} }
if (vtctx->codec_id == AV_CODEC_ID_HEVC) { if (vtctx->codec_id == AV_CODEC_ID_HEVC && vtctx->alpha_quality > 0.0) {
if (avctx->pix_fmt == AV_PIX_FMT_BGRA && 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, CFNumberRef alpha_quality_num = CFNumberCreate(kCFAllocatorDefault,
kCFNumberDoubleType, kCFNumberDoubleType,
&vtctx->alpha_quality); &vtctx->alpha_quality);
@ -2860,6 +2862,7 @@ static const enum AVPixelFormat hevc_pix_fmts[] = {
AV_PIX_FMT_NV12, AV_PIX_FMT_NV12,
AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV420P,
AV_PIX_FMT_BGRA, AV_PIX_FMT_BGRA,
AV_PIX_FMT_AYUV,
AV_PIX_FMT_P010LE, AV_PIX_FMT_P010LE,
AV_PIX_FMT_P210, AV_PIX_FMT_P210,
AV_PIX_FMT_NONE AV_PIX_FMT_NONE