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videotestsrc: Add color-matrix to caps

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This commit is contained in:
David Schleef 2010-01-30 22:55:01 -08:00
parent d5a4ca9962
commit 173b0758dc
1 changed files with 19 additions and 2 deletions
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21
gst/videotestsrc/gstvideotestsrc.c
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@ -520,11 +520,12 @@ gst_video_test_src_getcaps (GstBaseSrc * bsrc)
static gboolean
gst_video_test_src_parse_caps (const GstCaps * caps,
gint * width, gint * height, gint * rate_numerator, gint * rate_denominator,
struct fourcc_list_struct **fourcc)
struct fourcc_list_struct **fourcc, GstVideoTestSrcColorSpec * color_spec)
{
const GstStructure *structure;
GstPadLinkReturn ret;
const GValue *framerate;
const char *csp;
GST_DEBUG ("parsing caps");
@ -546,6 +547,20 @@ gst_video_test_src_parse_caps (const GstCaps * caps,
} else
goto no_framerate;
csp = gst_structure_get_string (structure, "color-matrix");
if (csp) {
if (strcmp (csp, "sdtv") == 0) {
*color_spec = GST_VIDEO_TEST_SRC_BT601;
} else if (strcmp (csp, "hdtv") == 0) {
*color_spec = GST_VIDEO_TEST_SRC_BT709;
} else {
GST_DEBUG ("unknown color-matrix");
return FALSE;
}
} else {
*color_spec = GST_VIDEO_TEST_SRC_BT601;
}
return ret;
/* ERRORS */
@ -568,11 +583,12 @@ gst_video_test_src_setcaps (GstBaseSrc * bsrc, GstCaps * caps)
gint width, height, rate_denominator, rate_numerator;
struct fourcc_list_struct *fourcc;
GstVideoTestSrc *videotestsrc;
GstVideoTestSrcColorSpec color_spec;
videotestsrc = GST_VIDEO_TEST_SRC (bsrc);
res = gst_video_test_src_parse_caps (caps, &width, &height,
&rate_numerator, &rate_denominator, &fourcc);
&rate_numerator, &rate_denominator, &fourcc, &color_spec);
if (res) {
/* looks ok here */
videotestsrc->fourcc = fourcc;
@ -581,6 +597,7 @@ gst_video_test_src_setcaps (GstBaseSrc * bsrc, GstCaps * caps)
videotestsrc->rate_numerator = rate_numerator;
videotestsrc->rate_denominator = rate_denominator;
videotestsrc->bpp = videotestsrc->fourcc->bitspp;
videotestsrc->color_spec = color_spec;
GST_DEBUG_OBJECT (videotestsrc, "size %dx%d, %d/%d fps",
videotestsrc->width, videotestsrc->height,