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avutil: add av_get_colorspace_name()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2013-08-31 17:10:10 +02:00
parent 63139f62f3
commit 9c8aeacf82
4 changed files with 29 additions and 16 deletions
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16
libavutil/frame.c
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@@ -70,6 +70,22 @@ int8_t *av_frame_get_qp_table(AVFrame *f, int *stride, int *type)
return f->qp_table_buf->data;
}
const char *av_get_colorspace_name(enum AVColorSpace val)
{
static const char *name[] = {
[AVCOL_SPC_RGB] = "GBR",
[AVCOL_SPC_BT709] = "bt709",
[AVCOL_SPC_FCC] = "fcc",
[AVCOL_SPC_BT470BG] = "bt470bg",
[AVCOL_SPC_SMPTE170M] = "smpte170m",
[AVCOL_SPC_SMPTE240M] = "smpte240m",
[AVCOL_SPC_YCOCG] = "YCgCo",
};
if (val < 0 || val >= FF_ARRAY_ELEMS(name))
return NULL;
return name[val];
}
static void get_frame_defaults(AVFrame *frame)
{
if (frame->extended_data != frame->data)