[FFmpeg-cvslog] avcodec/hevc_ps: remove min_cb_addr_zs
gcocherel
git at videolan.org
Tue Jun 24 13:29:12 CEST 2014
ffmpeg | branch: master | gcocherel <gildas.cocherel at laposte.net> | Thu Jun 19 11:21:38 2014 +0200| [f7f1f4c7ce9ce689823e13a53b694eb14cbbf6e7] | committer: Michael Niedermayer
avcodec/hevc_ps: remove min_cb_addr_zs
(cherry picked from commit ff7926d5092f9d4158108963e977e8c992322ba4)
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f7f1f4c7ce9ce689823e13a53b694eb14cbbf6e7
---
libavcodec/hevc.h | 1 -
libavcodec/hevc_ps.c | 19 +------------------
2 files changed, 1 insertion(+), 19 deletions(-)
diff --git a/libavcodec/hevc.h b/libavcodec/hevc.h
index cc02806..2c67192 100644
--- a/libavcodec/hevc.h
+++ b/libavcodec/hevc.h
@@ -531,7 +531,6 @@ typedef struct HEVCPPS {
int *ctb_addr_ts_to_rs; ///< CtbAddrTSToRS
int *tile_id; ///< TileId
int *tile_pos_rs; ///< TilePosRS
- int *min_cb_addr_zs; ///< MinCbAddrZS
int *min_tb_addr_zs; ///< MinTbAddrZS
} HEVCPPS;
diff --git a/libavcodec/hevc_ps.c b/libavcodec/hevc_ps.c
index 30e58a2..aa64d47 100644
--- a/libavcodec/hevc_ps.c
+++ b/libavcodec/hevc_ps.c
@@ -981,7 +981,6 @@ static void hevc_pps_free(void *opaque, uint8_t *data)
av_freep(&pps->ctb_addr_ts_to_rs);
av_freep(&pps->tile_pos_rs);
av_freep(&pps->tile_id);
- av_freep(&pps->min_cb_addr_zs);
av_freep(&pps->min_tb_addr_zs);
av_freep(&pps);
@@ -1236,10 +1235,9 @@ int ff_hevc_decode_nal_pps(HEVCContext *s)
pps->ctb_addr_rs_to_ts = av_malloc_array(pic_area_in_ctbs, sizeof(*pps->ctb_addr_rs_to_ts));
pps->ctb_addr_ts_to_rs = av_malloc_array(pic_area_in_ctbs, sizeof(*pps->ctb_addr_ts_to_rs));
pps->tile_id = av_malloc_array(pic_area_in_ctbs, sizeof(*pps->tile_id));
- pps->min_cb_addr_zs = av_malloc_array(pic_area_in_min_cbs, sizeof(*pps->min_cb_addr_zs));
pps->min_tb_addr_zs = av_malloc_array(pic_area_in_min_tbs, sizeof(*pps->min_tb_addr_zs));
if (!pps->ctb_addr_rs_to_ts || !pps->ctb_addr_ts_to_rs ||
- !pps->tile_id || !pps->min_cb_addr_zs || !pps->min_tb_addr_zs) {
+ !pps->tile_id || !pps->min_tb_addr_zs) {
ret = AVERROR(ENOMEM);
goto err;
}
@@ -1293,21 +1291,6 @@ int ff_hevc_decode_nal_pps(HEVCContext *s)
for (i = 0; i < pps->num_tile_columns; i++)
pps->tile_pos_rs[j * pps->num_tile_columns + i] = pps->row_bd[j] * sps->ctb_width + pps->col_bd[i];
- for (y = 0; y < sps->min_cb_height; y++) {
- for (x = 0; x < sps->min_cb_width; x++) {
- int tb_x = x >> sps->log2_diff_max_min_coding_block_size;
- int tb_y = y >> sps->log2_diff_max_min_coding_block_size;
- int ctb_addr_rs = sps->ctb_width * tb_y + tb_x;
- int val = pps->ctb_addr_rs_to_ts[ctb_addr_rs] <<
- (sps->log2_diff_max_min_coding_block_size * 2);
- for (i = 0; i < sps->log2_diff_max_min_coding_block_size; i++) {
- int m = 1 << i;
- val += (m & x ? m * m : 0) + (m & y ? 2 * m * m : 0);
- }
- pps->min_cb_addr_zs[y * sps->min_cb_width + x] = val;
- }
- }
-
log2_diff_ctb_min_tb_size = sps->log2_ctb_size - sps->log2_min_tb_size;
for (y = 0; y < sps->min_tb_height; y++) {
for (x = 0; x < sps->min_tb_width; x++) {
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