diff options
| author |  reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2008-05-10 11:48:17 +0000 |
|---|---|---|
| committer | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2008-05-10 11:48:17 +0000 |
| commit | c5d4e7908dded1602da7fc0c9dfa1d569c875661 (patch) | |
| tree | a18f142ed4405e4c4384625472c44459a31b2745 /libvo | |
| parent | f7924f3fdd1ab3c9092f6742b86f64196929ca93 (diff) | |
Add ati-hack suboption that aligns the lines to 32/64 bytes for PBO transfers
to avoid what is probably a bug in the driver.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26709 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libvo')
| -rw-r--r-- | libvo/vo_gl.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libvo/vo_gl.c b/libvo/vo_gl.c index 68a8354e54..e538ca6b36 100644 --- a/libvo/vo_gl.c +++ b/libvo/vo_gl.c @@ -80,6 +80,7 @@ static uint32_t image_width; static uint32_t image_height; static uint32_t image_format; static int many_fmts; +static int ati_hack; static int use_glFinish; static int swap_interval; static GLenum gl_target; @@ -672,6 +673,8 @@ static uint32_t get_image(mp_image_t *mpi) { if (!gl_buffer) GenBuffers(1, &gl_buffer); BindBuffer(GL_PIXEL_UNPACK_BUFFER, gl_buffer); + if (ati_hack) + mpi->width = (mpi->width + 63) & ~63; 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, @@ -789,6 +792,7 @@ static opt_t subopts[] = { {"yuv", OPT_ARG_INT, &use_yuv, (opt_test_f)int_non_neg}, {"lscale", OPT_ARG_INT, &lscale, (opt_test_f)int_non_neg}, {"cscale", OPT_ARG_INT, &cscale, (opt_test_f)int_non_neg}, + {"ati-hack", OPT_ARG_BOOL, &ati_hack, NULL}, {"glfinish", OPT_ARG_BOOL, &use_glFinish, NULL}, {"swapinterval", OPT_ARG_INT, &swap_interval,NULL}, {"customprog", OPT_ARG_MSTRZ,&custom_prog, NULL}, @@ -811,6 +815,7 @@ static int preinit(const char *arg) cscale = 0; use_rectangle = 0; use_glFinish = 0; + ati_hack = 0; swap_interval = 1; slice_height = 0; custom_prog = NULL; @@ -835,6 +840,8 @@ static int preinit(const char *arg) " 0: use power-of-two textures\n" " 1: use texture_rectangle\n" " 2: use texture_non_power_of_two\n" + " ati-hack\n" + " Workaround ATI bug with PBOs\n" " glfinish\n" " Call glFinish() before swapping buffers\n" " swapinterval=<n>\n" |