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[561/906] gldisplay: fix endianess issues on RGB download

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This commit is contained in:
Matthew Waters 2012-08-14 23:55:14 +10:00
parent 38ab01769d
commit 7627755581
1 changed files with 32 additions and 4 deletions
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36
gst-libs/gst/gl/gstgldisplay.c
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@ -3296,8 +3296,6 @@ gst_gl_display_thread_do_download_draw_rgb (GstGLDisplay * display)
switch (video_format) {
case GST_VIDEO_FORMAT_RGBA:
case GST_VIDEO_FORMAT_RGBx:
case GST_VIDEO_FORMAT_xRGB:
case GST_VIDEO_FORMAT_ARGB:
#ifndef OPENGL_ES2
glGetTexImage (GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGBA,
GL_UNSIGNED_BYTE, frame->data[0]);
@ -3306,15 +3304,45 @@ gst_gl_display_thread_do_download_draw_rgb (GstGLDisplay * display)
frame->data[0]);
#endif
break;
case GST_VIDEO_FORMAT_xRGB:
case GST_VIDEO_FORMAT_ARGB:
#ifndef OPENGL_ES2
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
glGetTexImage (GL_TEXTURE_RECTANGLE_ARB, 0, GL_BGRA,
GL_UNSIGNED_INT_8_8_8_8, frame->data[0]);
#else
glGetTexImage (GL_TEXTURE_RECTANGLE_ARB, 0, GL_BGRA,
GL_UNSIGNED_INT_8_8_8_8_REV, frame->data[0]);
#endif /* G_BYTE_ORDER */
#else /* OPENGL_ES2 */
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
glReadPixels (0, 0, width, height, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8,
frame->data[0]);
#else
glGetTexImage (GL_TEXTURE_RECTANGLE_ARB, 0, GL_BGRA,
GL_UNSIGNED_INT_8_8_8_8_REV, frame->data[0]);
#endif /* G_BYTE_ORDER */
#endif /* !OPENGL_ES2 */
break;
case GST_VIDEO_FORMAT_BGRx:
case GST_VIDEO_FORMAT_BGRA:
case GST_VIDEO_FORMAT_xBGR:
case GST_VIDEO_FORMAT_ABGR:
#ifndef OPENGL_ES2
glGetTexImage (GL_TEXTURE_RECTANGLE_ARB, 0, GL_BGRA,
GL_UNSIGNED_BYTE, frame->data[0]);
#endif
break;
case GST_VIDEO_FORMAT_xBGR:
case GST_VIDEO_FORMAT_ABGR:
#ifndef OPENGL_ES2
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
glGetTexImage (GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGBA,
GL_UNSIGNED_INT_8_8_8_8, frame->data[0]);
#else
glGetTexImage (GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGBA,
GL_UNSIGNED_INT_8_8_8_8_REV, frame->data[0]);
#endif /* G_BYTE_ORDER */
#endif /* !OPENGL_ES2 */
break;
case GST_VIDEO_FORMAT_RGB:
#ifndef OPENGL_ES2
glGetTexImage (GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGB,