diff options
author | Xiang, Haihao <haihao.xiang@intel.com> | 2014-06-19 16:35:00 +0800 |
---|---|---|
committer | Xiang, Haihao <haihao.xiang@intel.com> | 2014-12-14 00:42:17 +0800 |
commit | 9b573e880081692c4db15b8f03b49bf5e4ff9021 (patch) | |
tree | 98669bd772d3e2b4eff8ee609d5ac767f33472b3 /src/gen9_mfd.c | |
parent | bfad8c42dd3cceb6f2ff5177d6b724f7700f65a8 (diff) |
HEVC: some variables used later
Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
(cherry picked from commit 4c8834b73dbf3b996b30ad05b140e07e52dd7ab9)
Diffstat (limited to 'src/gen9_mfd.c')
-rw-r--r-- | src/gen9_mfd.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/gen9_mfd.c b/src/gen9_mfd.c index cfed038..8545d1a 100644 --- a/src/gen9_mfd.c +++ b/src/gen9_mfd.c @@ -29,6 +29,7 @@ #include "sysdeps.h" #include <va/va.h> +#include <va/va_dec_hevc.h> #include "intel_batchbuffer.h" #include "intel_driver.h" @@ -43,7 +44,21 @@ gen9_hcpd_hevc_decode_init(VADriverContextP ctx, struct decode_state *decode_state, struct gen9_hcpd_context *gen9_hcpd_context) { - /* FIXME: implement it later */ + VAPictureParameterBufferHEVC *pic_param; + + assert(decode_state->pic_param && decode_state->pic_param->buffer); + pic_param = (VAPictureParameterBufferHEVC *)decode_state->pic_param->buffer; + + gen9_hcpd_context->picture_width_in_pixels = pic_param->pic_width_in_luma_samples; + gen9_hcpd_context->picture_height_in_pixels = pic_param->pic_height_in_luma_samples; + gen9_hcpd_context->ctb_size = (1 << (pic_param->log2_min_luma_coding_block_size_minus3 + + 3 + + pic_param->log2_diff_max_min_luma_coding_block_size)); + gen9_hcpd_context->picture_width_in_ctbs = ALIGN(gen9_hcpd_context->picture_width_in_pixels, gen9_hcpd_context->ctb_size) / gen9_hcpd_context->ctb_size; + gen9_hcpd_context->picture_height_in_ctbs = ALIGN(gen9_hcpd_context->picture_height_in_pixels, gen9_hcpd_context->ctb_size) / gen9_hcpd_context->ctb_size; + gen9_hcpd_context->min_cb_size = (1 << (pic_param->log2_min_luma_coding_block_size_minus3 + 3)); + gen9_hcpd_context->picture_width_in_min_cb_minus1 = gen9_hcpd_context->picture_width_in_pixels / gen9_hcpd_context->min_cb_size - 1; + gen9_hcpd_context->picture_height_in_min_cb_minus1 = gen9_hcpd_context->picture_height_in_pixels / gen9_hcpd_context->min_cb_size - 1; return VA_STATUS_SUCCESS; } |