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eglglessink: Add support for YVYU

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This commit is contained in:
Sebastian Dröge 2012-10-09 17:20:12 +02:00
parent 95a223a030
commit 81463a1cb7
1 changed files with 16 additions and 5 deletions
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21
ext/eglgles/gsteglglessink.c
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@ -235,8 +235,8 @@ static const char *frag_AYUV_prog = {
"}" "}"
}; };
/** YUY2/UYVY to RGB conversion */ /** YUY2/YVYU/UYVY to RGB conversion */
static const char *frag_YUY2_UYVY_prog = { static const char *frag_YUY2_YVYU_UYVY_prog = {
"precision mediump float;" "precision mediump float;"
"varying vec2 opos;" "varying vec2 opos;"
"uniform sampler2D Ytex, UVtex;" "uniform sampler2D Ytex, UVtex;"
@ -312,7 +312,7 @@ static GstStaticPadTemplate gst_eglglessink_sink_template_factory =
GST_VIDEO_CAPS_RGBx ";" GST_VIDEO_CAPS_BGRx ";" GST_VIDEO_CAPS_RGBx ";" GST_VIDEO_CAPS_BGRx ";"
GST_VIDEO_CAPS_xRGB ";" GST_VIDEO_CAPS_xBGR ";" GST_VIDEO_CAPS_xRGB ";" GST_VIDEO_CAPS_xBGR ";"
GST_VIDEO_CAPS_YUV GST_VIDEO_CAPS_YUV
("{ AYUV, Y444, I420, YV12, NV12, NV21, YUY2, UYVY, Y42B, Y41B }") ";" ("{ AYUV, Y444, I420, YV12, NV12, NV21, YUY2, YVYU, UYVY, Y42B, Y41B }") ";"
GST_VIDEO_CAPS_RGB ";" GST_VIDEO_CAPS_BGR ";" GST_VIDEO_CAPS_RGB_16)); GST_VIDEO_CAPS_RGB ";" GST_VIDEO_CAPS_BGR ";" GST_VIDEO_CAPS_RGB_16));
/* Filter signals and args */ /* Filter signals and args */
@ -972,6 +972,8 @@ gst_eglglessink_fill_supported_fbuffer_configs (GstEglGlesSink * eglglessink)
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_NV21)); gst_video_format_new_template_caps (GST_VIDEO_FORMAT_NV21));
gst_caps_append (format->caps, gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_YUY2)); gst_video_format_new_template_caps (GST_VIDEO_FORMAT_YUY2));
gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_YVYU));
gst_caps_append (format->caps, gst_caps_append (format->caps,
gst_video_format_new_template_caps (GST_VIDEO_FORMAT_UYVY)); gst_video_format_new_template_caps (GST_VIDEO_FORMAT_UYVY));
gst_caps_append (format->caps, gst_caps_append (format->caps,
@ -1647,7 +1649,15 @@ gst_eglglessink_init_egl_surface (GstEglGlesSink * eglglessink)
texnames[2] = "Vtex"; texnames[2] = "Vtex";
break; break;
case GST_VIDEO_FORMAT_YUY2: case GST_VIDEO_FORMAT_YUY2:
tmp_prog = g_strdup_printf (frag_YUY2_UYVY_prog, 'r', 'g', 'a'); tmp_prog = g_strdup_printf (frag_YUY2_YVYU_UYVY_prog, 'r', 'g', 'a');
glShaderSource (eglglessink->eglglesctx->fragshader, 1,
(const GLchar **) &tmp_prog, NULL);
eglglessink->eglglesctx->n_textures = 2;
texnames[0] = "Ytex";
texnames[1] = "UVtex";
break;
case GST_VIDEO_FORMAT_YVYU:
tmp_prog = g_strdup_printf (frag_YUY2_YVYU_UYVY_prog, 'r', 'a', 'g');
glShaderSource (eglglessink->eglglesctx->fragshader, 1, glShaderSource (eglglessink->eglglesctx->fragshader, 1,
(const GLchar **) &tmp_prog, NULL); (const GLchar **) &tmp_prog, NULL);
eglglessink->eglglesctx->n_textures = 2; eglglessink->eglglesctx->n_textures = 2;
@ -1655,7 +1665,7 @@ gst_eglglessink_init_egl_surface (GstEglGlesSink * eglglessink)
texnames[1] = "UVtex"; texnames[1] = "UVtex";
break; break;
case GST_VIDEO_FORMAT_UYVY: case GST_VIDEO_FORMAT_UYVY:
tmp_prog = g_strdup_printf (frag_YUY2_UYVY_prog, 'a', 'r', 'b'); tmp_prog = g_strdup_printf (frag_YUY2_YVYU_UYVY_prog, 'a', 'r', 'b');
glShaderSource (eglglessink->eglglesctx->fragshader, 1, glShaderSource (eglglessink->eglglesctx->fragshader, 1,
(const GLchar **) &tmp_prog, NULL); (const GLchar **) &tmp_prog, NULL);
eglglessink->eglglesctx->n_textures = 2; eglglessink->eglglesctx->n_textures = 2;
@ -2094,6 +2104,7 @@ gst_eglglessink_render_and_display (GstEglGlesSink * eglglessink,
break; break;
} }
case GST_VIDEO_FORMAT_YUY2: case GST_VIDEO_FORMAT_YUY2:
case GST_VIDEO_FORMAT_YVYU:
case GST_VIDEO_FORMAT_UYVY: case GST_VIDEO_FORMAT_UYVY:
glActiveTexture (GL_TEXTURE0); glActiveTexture (GL_TEXTURE0);
glBindTexture (GL_TEXTURE_2D, glBindTexture (GL_TEXTURE_2D,