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| author | Ganesh Ajjanagadde <gajjanagadde@gmail.com> | 2015-06-05 16:05:18 -0400 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-06-07 00:56:32 +0200 |
| commit | 42db4aaaa6e49608b78db01f2698e1120b491fdb (patch) | |
| tree | a3c0a9413ca3ed0ba29d473091d878c1ffd27d24 /libavfilter | |
| parent | 46428ea332d8afa3f598d6a9d660716a4f90da6d (diff) | |
| download | ffmpeg-42db4aaaa6e49608b78db01f2698e1120b491fdb.tar.gz | |
vf_colormatrix: calculate coefficients only once
calc_coefficients is no longer being called every frame
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavfilter')
| -rw-r--r-- | libavfilter/vf_colormatrix.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavfilter/vf_colormatrix.c b/libavfilter/vf_colormatrix.c index fde4b897fd..4971cac308 100644 --- a/libavfilter/vf_colormatrix.c +++ b/libavfilter/vf_colormatrix.c @@ -187,6 +187,8 @@ static av_cold int init(AVFilterContext *ctx) return AVERROR(EINVAL); } + calc_coefficients(ctx); + return 0; } @@ -400,8 +402,6 @@ static int filter_frame(AVFilterLink *link, AVFrame *in) case COLOR_MODE_BT601 : av_frame_set_colorspace(out, AVCOL_SPC_BT470BG) ; break; } - calc_coefficients(ctx); - td.src = in; td.dst = out; td.c2 = color->yuv_convert[color->mode][0][1]; |