highperfocused/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

avfilter/vf_extractplanes: add support for packed rgb float formats

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

8
libavfilter/vf_extractplanes.c
View File

@@ -124,6 +124,7 @@ AVFILTER_DEFINE_CLASS(extractplanes);
#define FLOAT_FORMATS(suf) \ #define FLOAT_FORMATS(suf) \
AV_PIX_FMT_GRAYF32##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 \ AV_PIX_FMT_GBRPF32##suf, AV_PIX_FMT_GBRAPF32##suf \
static int query_formats(AVFilterContext *ctx) 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 ] = src[x * step + comp * 2 ];
dst[x * 2 + 1] = src[x * step + comp * 2 + 1]; 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; break;
} }
dst += dst_linesize; dst += dst_linesize;