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eglglessink: Add support for the remaining RGB formats

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This commit is contained in:
Sebastian Dröge 2012-09-24 10:45:07 +02:00
parent 11368b49b2
commit 25eb488f30
1 changed files with 64 additions and 4 deletions
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68
ext/eglgles/gsteglglessink.c
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@ -160,6 +160,20 @@ static const char *frag_COPY_prog = {
"}"
};
static const char *frag_REORDER_prog = {
"precision mediump float;"
"varying vec2 opos;"
"uniform sampler2D tex;"
"void main(void)"
"{"
" float r, g, b;"
" r = texture2D(tex, opos).%c;"
" g = texture2D(tex, opos).%c;"
" b = texture2D(tex, opos).%c;"
" gl_FragColor = vec4(r, g, b, 1.0);"
"}"
};
/* From gst-plugins-gl */
static const char *frag_AYUV_prog = {
"precision mediump float;"
@ -253,14 +267,15 @@ static GstStaticPadTemplate gst_eglglessink_sink_template_factory =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_RGBA ";"
GST_VIDEO_CAPS_RGBx ";"
GST_STATIC_CAPS (GST_VIDEO_CAPS_RGBA ";" GST_VIDEO_CAPS_BGRA ";"
GST_VIDEO_CAPS_ARGB ";" GST_VIDEO_CAPS_ABGR ";"
GST_VIDEO_CAPS_RGBx ";" GST_VIDEO_CAPS_BGRx ";"
GST_VIDEO_CAPS_xRGB ";" GST_VIDEO_CAPS_xBGR ";"
GST_VIDEO_CAPS_YUV
("{ AYUV, Y444, I420, YV12, NV12, NV21, Y42B, Y41B }") ";"
GST_VIDEO_CAPS_RGB ";" GST_VIDEO_CAPS_RGB_16));
GST_VIDEO_CAPS_RGB ";" GST_VIDEO_CAPS_BGR ";" 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
*/
/* Filter signals and args */
@ -885,8 +900,20 @@ gst_eglglessink_fill_supported_fbuffer_configs (GstEglGlesSink * eglglessink)
format->fmt = GST_EGLGLESSINK_IMAGE_RGBA8888;
format->attribs = eglglessink_RGBA8888_attribs;
format->caps = gst_video_format_new_template_caps (GST_VIDEO_FORMAT_RGBA);
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_BGRA));
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_ARGB));
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_ABGR));
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_RGBx));
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_BGRx));
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_xRGB));
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_xBGR));
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_AYUV));
gst_caps_append (format->caps,
@ -917,6 +944,8 @@ gst_eglglessink_fill_supported_fbuffer_configs (GstEglGlesSink * eglglessink)
format->fmt = GST_EGLGLESSINK_IMAGE_RGB888;
format->attribs = eglglessink_RGB888_attribs;
format->caps = gst_video_format_new_template_caps (GST_VIDEO_FORMAT_RGB);
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_BGR));
eglglessink->supported_fmts =
g_list_append (eglglessink->supported_fmts, format);
ret++;
@ -1454,6 +1483,31 @@ gst_eglglessink_init_egl_surface (GstEglGlesSink * eglglessink)
texnames[0] = "Ytex";
texnames[1] = "UVtex";
break;
case GST_VIDEO_FORMAT_BGR:
case GST_VIDEO_FORMAT_BGRx:
case GST_VIDEO_FORMAT_BGRA:
tmp_prog = g_strdup_printf (frag_REORDER_prog, 'b', 'g', 'r');
glShaderSource (eglglessink->fragshader, 1, (const GLchar **) &tmp_prog,
NULL);
eglglessink->n_textures = 1;
texnames[0] = "tex";
break;
case GST_VIDEO_FORMAT_xRGB:
case GST_VIDEO_FORMAT_ARGB:
tmp_prog = g_strdup_printf (frag_REORDER_prog, 'g', 'b', 'a');
glShaderSource (eglglessink->fragshader, 1, (const GLchar **) &tmp_prog,
NULL);
eglglessink->n_textures = 1;
texnames[0] = "tex";
break;
case GST_VIDEO_FORMAT_xBGR:
case GST_VIDEO_FORMAT_ABGR:
tmp_prog = g_strdup_printf (frag_REORDER_prog, 'a', 'b', 'g');
glShaderSource (eglglessink->fragshader, 1, (const GLchar **) &tmp_prog,
NULL);
eglglessink->n_textures = 1;
texnames[0] = "tex";
break;
case GST_VIDEO_FORMAT_RGB:
case GST_VIDEO_FORMAT_RGBx:
case GST_VIDEO_FORMAT_RGBA:
@ -1779,7 +1833,13 @@ gst_eglglessink_render_and_display (GstEglGlesSink * eglglessink,
case GST_EGLGLESSINK_IMAGE_RGBA8888:
switch (eglglessink->format) {
case GST_VIDEO_FORMAT_RGBA:
case GST_VIDEO_FORMAT_BGRA:
case GST_VIDEO_FORMAT_ARGB:
case GST_VIDEO_FORMAT_ABGR:
case GST_VIDEO_FORMAT_RGBx:
case GST_VIDEO_FORMAT_BGRx:
case GST_VIDEO_FORMAT_xRGB:
case GST_VIDEO_FORMAT_xBGR:
glActiveTexture (GL_TEXTURE0);
glBindTexture (GL_TEXTURE_2D, eglglessink->texture[0]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA,