From 871d6d49c931739d94e646f2b0c3eb5db8a03d69 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Christian=20K=C3=B6nig?= Date: Sun, 10 Apr 2011 20:49:18 +0200 Subject: [PATCH] [g3dvl] autoconfigure nr of idct render targets --- src/gallium/auxiliary/vl/vl_mpeg12_decoder.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_decoder.c b/src/gallium/auxiliary/vl/vl_mpeg12_decoder.c index ce5d5099106..b905f49fd03 100644 --- a/src/gallium/auxiliary/vl/vl_mpeg12_decoder.c +++ b/src/gallium/auxiliary/vl/vl_mpeg12_decoder.c @@ -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; -- 2.30.2