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avcodec/cfhd: add back alpha processing removed in 9cefb9e7ec 

Fixes #7886.
This commit is contained in:
Paul B Mahol 2019-06-28 19:39:55 +02:00
parent 098ab93257
commit 2edb262759
1 changed files with 2 additions and 0 deletions
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2
libavcodec/cfhd.c
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@ -884,6 +884,8 @@ static int cfhd_decode(AVCodecContext *avctx, void *data, int *got_frame,
high = s->plane[plane].l_h[7]; high = s->plane[plane].l_h[7];
for (i = 0; i < lowpass_height * 2; i++) { for (i = 0; i < lowpass_height * 2; i++) {
horiz_filter_clip(dst, low, high, lowpass_width, s->bpc); horiz_filter_clip(dst, low, high, lowpass_width, s->bpc);
if (avctx->pix_fmt == AV_PIX_FMT_GBRAP12 && act_plane == 3)
process_alpha(dst, lowpass_width * 2);
low += lowpass_width; low += lowpass_width;
high += lowpass_width; high += lowpass_width;
dst += pic->linesize[act_plane] / 2; dst += pic->linesize[act_plane] / 2;