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eglglessink: Add support for Y444, Y42B and Y41B, just because it's so easy

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This commit is contained in:
Sebastian Dröge 2012-09-24 10:23:07 +02:00
parent d98d5c657e
commit 11368b49b2
1 changed files with 17 additions and 9 deletions
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26
ext/eglgles/gsteglglessink.c
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@ -181,7 +181,7 @@ static const char *frag_AYUV_prog = {
"}"
};
static const char *frag_I420_YV12_prog = {
static const char *frag_PLANAR_YUV_prog = {
"precision mediump float;"
"varying vec2 opos;"
"uniform sampler2D Ytex,Utex,Vtex;"
@ -255,12 +255,12 @@ static GstStaticPadTemplate gst_eglglessink_sink_template_factory =
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_RGBA ";"
GST_VIDEO_CAPS_RGBx ";"
GST_VIDEO_CAPS_YUV ("{ AYUV, I420, YV12, NV12, NV21 }") ";"
GST_VIDEO_CAPS_YUV
("{ AYUV, Y444, I420, YV12, NV12, NV21, Y42B, Y41B }") ";"
GST_VIDEO_CAPS_RGB ";" GST_VIDEO_CAPS_RGB_16));
/* FIXME: YUY2 and UYVY don't work completely yet, there are issues with the chroma */
/* TODO: Add support for other (A)RGB variants, just needs pixel reordering in fragment shader
* Add support for Y444, Y42B and Y41B, can use I420 shader and just different width/heights
/* FIXME: YUY2 and UYVY don't work completely yet, there are issues with the chroma
TODO: Add support for other (A)RGB variants, just needs pixel reordering in fragment shader
*/
/* Filter signals and args */
@ -889,6 +889,8 @@ gst_eglglessink_fill_supported_fbuffer_configs (GstEglGlesSink * eglglessink)
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_RGBx));
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_AYUV));
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_Y444));
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_I420));
gst_caps_append (format->caps,
@ -898,9 +900,9 @@ gst_eglglessink_fill_supported_fbuffer_configs (GstEglGlesSink * eglglessink)
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_NV21));
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_YUY2));
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_Y42B));
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_UYVY));
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_Y41B));
eglglessink->supported_fmts =
g_list_append (eglglessink->supported_fmts, format);
ret++;
@ -1409,9 +1411,12 @@ gst_eglglessink_init_egl_surface (GstEglGlesSink * eglglessink)
eglglessink->n_textures = 1;
texnames[0] = "tex";
break;
case GST_VIDEO_FORMAT_Y444:
case GST_VIDEO_FORMAT_I420:
case GST_VIDEO_FORMAT_YV12:
glShaderSource (eglglessink->fragshader, 1, &frag_I420_YV12_prog, NULL);
case GST_VIDEO_FORMAT_Y42B:
case GST_VIDEO_FORMAT_Y41B:
glShaderSource (eglglessink->fragshader, 1, &frag_PLANAR_YUV_prog, NULL);
eglglessink->n_textures = 3;
texnames[0] = "Ytex";
texnames[1] = "Utex";
@ -1786,8 +1791,11 @@ gst_eglglessink_render_and_display (GstEglGlesSink * eglglessink,
glTexImage2D (GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA,
GL_UNSIGNED_BYTE, GST_BUFFER_DATA (buf));
break;
case GST_VIDEO_FORMAT_Y444:
case GST_VIDEO_FORMAT_I420:
case GST_VIDEO_FORMAT_YV12:{
case GST_VIDEO_FORMAT_YV12:
case GST_VIDEO_FORMAT_Y42B:
case GST_VIDEO_FORMAT_Y41B:{
gint coffset, cw, ch;
coffset =