on dst surface left edge for nv12 scaling (not avs)
---
src/i965_post_processing.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/src/i965_post_processing.c b/src/i965_post_processing.c
index 84dbe02..99b1c57 100755
--- a/src/i965_post_processing.c
+++ b/src/i965_post_processing.c
@@ -1885,16 +1885,18 @@ pp_nv12_scaling_initialize(VADriverContextP ctx, struct
i965_post_processing_con
pp_context->pp_y_steps = pp_scaling_y_steps;
pp_context->pp_set_block_parameter = pp_scaling_set_block_parameter;
- pp_scaling_context->dest_x = dst_rect->x;
+ int dst_left_edge_extend = dst_rect->x%GPU_ASM_X_OFFSET_ALIGNMENT;
+ float src_left_edge_extend =
(float)dst_left_edge_extend*src_rect->width/dst_rect->width;
+ pp_scaling_context->dest_x = dst_rect->x - dst_left_edge_extend;
pp_scaling_context->dest_y = dst_rect->y;
- pp_scaling_context->dest_w = ALIGN(dst_rect->width, 16);
- pp_scaling_context->dest_h = ALIGN(dst_rect->height, 16);
- pp_scaling_context->src_normalized_x = (float)src_rect->x / in_w;
+ pp_scaling_context->dest_w = ALIGN(dst_rect->width + dst_left_edge_extend,
16);
+ pp_scaling_context->dest_h = ALIGN(dst_rect->height, 8);
+ pp_scaling_context->src_normalized_x = (float)(src_rect->x -
src_left_edge_extend)/ in_w;
pp_scaling_context->src_normalized_y = (float)src_rect->y / in_h;
pp_static_parameter->grf1.r1_6.normalized_video_y_scaling_step = (float)
src_rect->height / in_h / dst_rect->height;
- pp_inline_parameter->grf5.normalized_video_x_scaling_step = (float)
src_rect->width / in_w / dst_rect->width;
+ pp_inline_parameter->grf5.normalized_video_x_scaling_step = (float)
(src_rect->width + src_left_edge_extend)/ in_w / (dst_rect->width +
dst_left_edge_extend);
pp_inline_parameter->grf5.block_count_x = pp_scaling_context->dest_w / 16;
/* 1 x N */
pp_inline_parameter->grf5.number_blocks = pp_scaling_context->dest_w / 16;
--
1.7.9.5
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