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Code Issues Releases Activity

avfilter/vf_extractplanes: add support for packed rgb float formats

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This commit is contained in:
Paul B Mahol 2022-09-14 16:41:48 +02:00
parent baf9099cf3
commit 9995a76f7c
1 changed files with 8 additions and 0 deletions
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8
libavfilter/vf_extractplanes.c
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@ -124,6 +124,7 @@ AVFILTER_DEFINE_CLASS(extractplanes);
#define FLOAT_FORMATS(suf) \
AV_PIX_FMT_GRAYF32##suf, \
AV_PIX_FMT_RGBF32##suf, AV_PIX_FMT_RGBAF32##suf, \
AV_PIX_FMT_GBRPF32##suf, AV_PIX_FMT_GBRAPF32##suf \
static int query_formats(AVFilterContext *ctx)
@ -283,6 +284,13 @@ static void extract_from_packed(uint8_t *dst, int dst_linesize,
dst[x * 2 ] = src[x * step + comp * 2 ];
dst[x * 2 + 1] = src[x * step + comp * 2 + 1];
}
case 4:
for (x = 0; x < width; x++) {
dst[x * 4 ] = src[x * step + comp * 4 ];
dst[x * 4 + 1] = src[x * step + comp * 4 + 1];
dst[x * 4 + 2] = src[x * step + comp * 4 + 2];
dst[x * 4 + 3] = src[x * step + comp * 4 + 3];
}
break;
}
dst += dst_linesize;