diff options
| -rw-r--r-- | fftools/ffmpeg_filter.c | 1 | ||||
| -rw-r--r-- | libavcodec/ffv1enc.c | 4 | ||||
| -rw-r--r-- | libavfilter/avfiltergraph.c | 1 | ||||
| -rw-r--r-- | libavutil/pixdesc.c | 2 |
4 files changed, 5 insertions, 3 deletions
diff --git a/fftools/ffmpeg_filter.c b/fftools/ffmpeg_filter.c index 877fd670e6..068f499e0b 100644 --- a/fftools/ffmpeg_filter.c +++ b/fftools/ffmpeg_filter.c @@ -65,6 +65,7 @@ enum AVPixelFormat choose_pixel_fmt(AVStream *st, AVCodecContext *enc_ctx, AVCod if (codec && codec->pix_fmts) { const enum AVPixelFormat *p = codec->pix_fmts; const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(target); + //FIXME: This should check for AV_PIX_FMT_FLAG_ALPHA after PAL8 pixel format without alpha is implemented int has_alpha = desc ? desc->nb_components % 2 == 0 : 0; enum AVPixelFormat best= AV_PIX_FMT_NONE; diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c index 23e8d3dfa4..e6f4422fa1 100644 --- a/libavcodec/ffv1enc.c +++ b/libavcodec/ffv1enc.c @@ -624,7 +624,7 @@ FF_ENABLE_DEPRECATION_WARNINGS case AV_PIX_FMT_YUVA420P: s->chroma_planes = desc->nb_components < 3 ? 0 : 1; s->colorspace = 0; - s->transparency = desc->nb_components == 4 || desc->nb_components == 2; + s->transparency = !!(desc->flags & AV_PIX_FMT_FLAG_ALPHA); if (!avctx->bits_per_raw_sample && !s->bits_per_raw_sample) s->bits_per_raw_sample = 8; else if (!s->bits_per_raw_sample) @@ -676,7 +676,7 @@ FF_ENABLE_DEPRECATION_WARNINGS s->bits_per_raw_sample = 16; else if (!s->bits_per_raw_sample) s->bits_per_raw_sample = avctx->bits_per_raw_sample; - s->transparency = desc->nb_components == 4 || desc->nb_components == 2; + s->transparency = !!(desc->flags & AV_PIX_FMT_FLAG_ALPHA); s->colorspace = 1; s->chroma_planes = 1; if (s->bits_per_raw_sample >= 16) { diff --git a/libavfilter/avfiltergraph.c b/libavfilter/avfiltergraph.c index 4cc6892404..a149f8fb6d 100644 --- a/libavfilter/avfiltergraph.c +++ b/libavfilter/avfiltergraph.c @@ -679,6 +679,7 @@ static int pick_format(AVFilterLink *link, AVFilterLink *ref) if (link->type == AVMEDIA_TYPE_VIDEO) { if(ref && ref->type == AVMEDIA_TYPE_VIDEO){ + //FIXME: This should check for AV_PIX_FMT_FLAG_ALPHA after PAL8 pixel format without alpha is implemented int has_alpha= av_pix_fmt_desc_get(ref->format)->nb_components % 2 == 0; enum AVPixelFormat best= AV_PIX_FMT_NONE; int i; diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c index a8be7b66e6..df03b3372d 100644 --- a/libavutil/pixdesc.c +++ b/libavutil/pixdesc.c @@ -2482,7 +2482,7 @@ enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt) #define FF_COLOR_XYZ 4 #define pixdesc_has_alpha(pixdesc) \ - ((pixdesc)->nb_components == 2 || (pixdesc)->nb_components == 4 || (pixdesc)->flags & AV_PIX_FMT_FLAG_PAL) + ((pixdesc)->flags & AV_PIX_FMT_FLAG_ALPHA) static int get_color_type(const AVPixFmtDescriptor *desc) { |