static gboolean
gst_video_test_src_setcaps (GstBaseSrc * bsrc, GstCaps * caps)
{
gboolean res;
gint width, height, rate_denominator, rate_numerator;
struct fourcc_list_struct *fourcc;
GstVideoTestSrc *videotestsrc;
videotestsrc = GST_VIDEO_TEST_SRC (bsrc);
res = gst_video_test_src_parse_caps (caps, &width, &height,
&rate_numerator, &rate_denominator, &fourcc);
if (res) {
/* looks ok here */
videotestsrc->fourcc = fourcc;
videotestsrc->width = width;
videotestsrc->height = height;
videotestsrc->rate_numerator = rate_numerator;
videotestsrc->rate_denominator = rate_denominator;
videotestsrc->bpp = videotestsrc->fourcc->bitspp;
GST_DEBUG_OBJECT (videotestsrc, "size %dx%d, %d/%d fps",
videotestsrc->width, videotestsrc->height,
videotestsrc->rate_numerator, videotestsrc->rate_denominator);
}
return res;
}
static gboolean
gst_video_test_src_setcaps (GstBaseSrc * bsrc, GstCaps * caps)
{
const GstStructure *structure;
GstVideoTestSrc *videotestsrc;
GstVideoInfo info;
videotestsrc = GST_VIDEO_TEST_SRC (bsrc);
structure = gst_caps_get_structure (caps, 0);
if (gst_structure_has_name (structure, "video/x-raw")) {
/* we can use the parsing code */
if (!gst_video_info_from_caps (&info, caps))
goto parse_failed;
} else if (gst_structure_has_name (structure, "video/x-bayer")) {
gint x_inv = 0, y_inv = 0;
gst_video_info_init (&info);
info.finfo = gst_video_format_get_info (GST_VIDEO_FORMAT_GRAY8);
if (!gst_video_test_src_parse_caps (caps, &info.width, &info.height,
&info.fps_n, &info.fps_d, &info.colorimetry, &x_inv, &y_inv))
goto parse_failed;
info.size = GST_ROUND_UP_4 (info.width) * info.height;
info.stride[0] = GST_ROUND_UP_4 (info.width);
videotestsrc->bayer = TRUE;
videotestsrc->x_invert = x_inv;
videotestsrc->y_invert = y_inv;
}
/* looks ok here */
videotestsrc->info = info;
GST_DEBUG_OBJECT (videotestsrc, "size %dx%d, %d/%d fps",
info.width, info.height, info.fps_n, info.fps_d);
g_free (videotestsrc->tmpline);
g_free (videotestsrc->tmpline2);
g_free (videotestsrc->tmpline_u8);
g_free (videotestsrc->tmpline_u16);
videotestsrc->tmpline_u8 = g_malloc (info.width + 8);
videotestsrc->tmpline = g_malloc ((info.width + 8) * 4);
videotestsrc->tmpline2 = g_malloc ((info.width + 8) * 4);
videotestsrc->tmpline_u16 = g_malloc ((info.width + 16) * 8);
videotestsrc->accum_rtime += videotestsrc->running_time;
videotestsrc->accum_frames += videotestsrc->n_frames;
videotestsrc->running_time = 0;
videotestsrc->n_frames = 0;
return TRUE;
/* ERRORS */
parse_failed:
{
GST_DEBUG_OBJECT (bsrc, "failed to parse caps");
return FALSE;
}
}
