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avfilter/vf_scale: use the inputs color range when its set and its not overridden

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-07-25 01:27:00 +02:00
parent a7e45cfa11
commit 5156d482cd
1 changed files with 6 additions and 0 deletions
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6
libavfilter/vf_scale.c
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@ -392,6 +392,7 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
AVFrame *out;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(link->format);
char buf[32];
int in_range;
if( in->width != link->w
|| in->height != link->h
@ -429,9 +430,12 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
if(scale->output_is_pal)
avpriv_set_systematic_pal2((uint32_t*)out->data[1], outlink->format == AV_PIX_FMT_PAL8 ? AV_PIX_FMT_BGR8 : outlink->format);
in_range = av_frame_get_color_range(in);
if ( scale->in_color_matrix
|| scale->out_color_matrix
|| scale-> in_range != AVCOL_RANGE_UNSPECIFIED
|| in_range != AVCOL_RANGE_UNSPECIFIED
|| scale->out_range != AVCOL_RANGE_UNSPECIFIED) {
int in_full, out_full, brightness, contrast, saturation;
const int *inv_table, *table;
@ -447,6 +451,8 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
if (scale-> in_range != AVCOL_RANGE_UNSPECIFIED)
in_full = (scale-> in_range == AVCOL_RANGE_JPEG);
else if (in_range != AVCOL_RANGE_UNSPECIFIED)
in_full = (in_range == AVCOL_RANGE_JPEG);
if (scale->out_range != AVCOL_RANGE_UNSPECIFIED)
out_full = (scale->out_range == AVCOL_RANGE_JPEG);