[FFmpeg-cvslog] avfilter/vf_scale: add in/out color range option
Michael Niedermayer
git at videolan.org
Sat Jul 20 22:20:53 CEST 2013
ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Jul 20 22:12:42 2013 +0200| [835eee88ec4c29496c2c2547b42460efd135f94f] | committer: Michael Niedermayer
avfilter/vf_scale: add in/out color range option
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=835eee88ec4c29496c2c2547b42460efd135f94f
---
libavfilter/version.h | 2 +-
libavfilter/vf_scale.c | 16 ++++++++++++++++
2 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/libavfilter/version.h b/libavfilter/version.h
index a10089a..db210dc 100644
--- a/libavfilter/version.h
+++ b/libavfilter/version.h
@@ -31,7 +31,7 @@
#define LIBAVFILTER_VERSION_MAJOR 3
#define LIBAVFILTER_VERSION_MINOR 81
-#define LIBAVFILTER_VERSION_MICRO 101
+#define LIBAVFILTER_VERSION_MICRO 102
#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
LIBAVFILTER_VERSION_MINOR, \
diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c
index 999d299..bc1af75 100644
--- a/libavfilter/vf_scale.c
+++ b/libavfilter/vf_scale.c
@@ -93,6 +93,9 @@ typedef struct {
char *in_color_matrix;
char *out_color_matrix;
+
+ int in_range;
+ int out_range;
} ScaleContext;
static av_cold int init(AVFilterContext *ctx)
@@ -432,6 +435,11 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
if (scale->out_color_matrix)
table = parse_yuv_type(scale->out_color_matrix, AVCOL_SPC_UNSPECIFIED);
+ if (scale-> in_range != AVCOL_RANGE_UNSPECIFIED)
+ in_full = (scale-> in_range == AVCOL_RANGE_JPEG);
+ if (scale->out_range != AVCOL_RANGE_UNSPECIFIED)
+ out_full = (scale->out_range == AVCOL_RANGE_JPEG);
+
sws_setColorspaceDetails(scale->sws, inv_table, in_full,
table, out_full,
brightness, contrast, saturation);
@@ -475,6 +483,14 @@ static const AVOption scale_options[] = {
{ "s", "set video size", OFFSET(size_str), AV_OPT_TYPE_STRING, {.str = NULL}, 0, FLAGS },
{ "in_color_matrix", "set input YCbCr type", OFFSET(in_color_matrix), AV_OPT_TYPE_STRING, { .str = NULL }, .flags = FLAGS },
{ "out_color_matrix", "set output YCbCr type", OFFSET(out_color_matrix), AV_OPT_TYPE_STRING, { .str = NULL }, .flags = FLAGS },
+ { "in_range", "set input color range", OFFSET( in_range), AV_OPT_TYPE_INT, {.i64 = AVCOL_RANGE_UNSPECIFIED }, 0, 2, FLAGS, "range" },
+ { "out_range", "set output color range", OFFSET(out_range), AV_OPT_TYPE_INT, {.i64 = AVCOL_RANGE_UNSPECIFIED }, 0, 2, FLAGS, "range" },
+ { "auto", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = AVCOL_RANGE_UNSPECIFIED }, 0, 0, FLAGS, "range" },
+ { "full", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = AVCOL_RANGE_JPEG}, 0, 0, FLAGS, "range" },
+ { "jpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = AVCOL_RANGE_JPEG}, 0, 0, FLAGS, "range" },
+ { "mpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = AVCOL_RANGE_MPEG}, 0, 0, FLAGS, "range" },
+ { "tv", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = AVCOL_RANGE_JPEG}, 0, 0, FLAGS, "range" },
+ { "pc", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = AVCOL_RANGE_MPEG}, 0, 0, FLAGS, "range" },
{ NULL },
};
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