[MPlayer-cvslog] r27201 - trunk/libvo/vo_gl.c

[reimar]

Author: reimar
Date: Fri Jul  4 23:19:27 2008
New Revision: 27201

Log:
100l: finally understood ATI PBO problem: width must be a power of two.


Modified:
   trunk/libvo/vo_gl.c

Modified: trunk/libvo/vo_gl.c
==============================================================================
--- trunk/libvo/vo_gl.c	(original)
+++ trunk/libvo/vo_gl.c	Fri Jul  4 23:19:27 2008
@@ -691,8 +691,11 @@ static uint32_t get_image(mp_image_t *mp
   if (!gl_buffer)
     GenBuffers(1, &gl_buffer);
   BindBuffer(GL_PIXEL_UNPACK_BUFFER, gl_buffer);
-  if (ati_hack)
-    mpi->width = (mpi->width + 255) & ~255;
+  if (ati_hack) {
+    int s = 1;
+    while (s < mpi->width) s *= 2;
+    mpi->width = s;
+  }
   mpi->stride[0] = mpi->width * mpi->bpp / 8;
   if (mpi->stride[0] * mpi->height > gl_buffersize) {
     BufferData(GL_PIXEL_UNPACK_BUFFER, mpi->stride[0] * mpi->height,