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[g3dvl] autoconfigure nr of idct render targets

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This commit is contained in:
Christian König 2011-04-10 20:49:18 +02:00
parent b6af6ba6c0
commit 871d6d49c9
1 changed files with 4 additions and 1 deletions
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5
src/gallium/auxiliary/vl/vl_mpeg12_decoder.c
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@ -536,7 +536,10 @@ init_idct(struct vl_mpeg12_decoder *dec, unsigned buffer_width, unsigned buffer_
unsigned chroma_width, chroma_height, chroma_blocks_x, chroma_blocks_y;
struct pipe_sampler_view *idct_matrix;
dec->nr_of_idct_render_targets = 4;
dec->nr_of_idct_render_targets = dec->pipe->screen->get_param(dec->pipe->screen, PIPE_CAP_MAX_RENDER_TARGETS);
// more than 4 render targets usually doesn't makes any seens
dec->nr_of_idct_render_targets = MIN2(dec->nr_of_idct_render_targets, 4);
if (!(idct_matrix = vl_idct_upload_matrix(dec->pipe, sqrt(SCALE_FACTOR_16_TO_9))))
goto error_idct_matrix;