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set colour masks for video/x-raw-rgb in rtpvrawdepay

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Marc Leeman 2011-10-14 09:10:01 +02:00 committed by Edward Hervey
parent 4d3ee9005c
commit 98075ad70d
1 changed files with 36 additions and 0 deletions
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36
gst/rtp/gstrtpvrawdepay.c
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@ -125,6 +125,7 @@ gst_rtp_vraw_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
GstCaps *srccaps;
guint32 fourcc = 0;
gboolean res;
gint rmask = 0, gmask = 0, bmask = 0, amask = 0, bpp = 0, depth = 0;
rtpvrawdepay = GST_RTP_VRAW_DEPAY (depayload);
@ -159,24 +160,46 @@ gst_rtp_vraw_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
ystride = GST_ROUND_UP_4 (width * 3);
outsize = ystride * height;
type = "video/x-raw-rgb";
rmask = 0x00ff0000;
gmask = 0x0000ff00;
bmask = 0x000000ff;
depth = 24;
bpp = 24;
} else if (!strcmp (str, "RGBA")) {
format = GST_VIDEO_FORMAT_RGBA;
pgroup = 4;
ystride = width * 4;
outsize = ystride * height;
type = "video/x-raw-rgb";
rmask = 0xff000000;
gmask = 0x00ff0000;
bmask = 0x0000ff00;
amask = 0x000000ff;
depth = 32;
bpp = 32;
} else if (!strcmp (str, "BGR")) {
format = GST_VIDEO_FORMAT_BGR;
pgroup = 3;
ystride = GST_ROUND_UP_4 (width * 3);
outsize = ystride * height;
type = "video/x-raw-rgb";
rmask = 0x000000ff;
gmask = 0x0000ff00;
bmask = 0x00ff0000;
depth = 24;
bpp = 24;
} else if (!strcmp (str, "BGRA")) {
format = GST_VIDEO_FORMAT_BGRA;
pgroup = 4;
ystride = width * 4;
outsize = ystride * height;
type = "video/x-raw-rgb";
rmask = 0x0000ff00;
gmask = 0x00ff0000;
bmask = 0xff000000;
amask = 0x000000ff;
depth = 32;
bpp = 32;
} else if (!strcmp (str, "YCbCr-4:4:4")) {
format = GST_VIDEO_FORMAT_AYUV;
pgroup = 3;
@ -236,6 +259,19 @@ gst_rtp_vraw_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
"format", GST_TYPE_FOURCC, fourcc,
"framerate", GST_TYPE_FRACTION, 0, 1, NULL);
if (!strcmp (type, "video/x-raw-rgb")) {
gst_caps_set_simple (srccaps,
"endianness", G_TYPE_INT, BIG_ENDIAN,
"red_mask", G_TYPE_INT, rmask,
"green_mask", G_TYPE_INT, gmask,
"blue_mask", G_TYPE_INT, bmask,
"bpp", G_TYPE_INT, bpp, "depth", G_TYPE_INT, depth, NULL);
if (amask > 0) {
gst_caps_set_simple (srccaps, "alpha_mask", G_TYPE_INT, amask, NULL);
}
}
res = gst_pad_set_caps (GST_BASE_RTP_DEPAYLOAD_SRCPAD (depayload), srccaps);
gst_caps_unref (srccaps);