summaryrefslogtreecommitdiff
path: root/libavcodec/h264.c
diff options
context:
space:
mode:
authorAnton Khirnov <anton@khirnov.net>2015-01-17 22:28:46 +0100
committerAnton Khirnov <anton@khirnov.net>2015-03-21 11:27:15 +0100
commit36d04801ba9d8622c2d759c172aea18561bac74d (patch)
tree24ad5e5b12360b0ba4b2498d79d0d2da930c911a /libavcodec/h264.c
parent34d4c605e9a5116d5289b35633ade5b01cacab24 (diff)
h264: move the scratch buffers into the per-slice context
Also change the method for allocating them. Instead of two possible alloc calls from different places, just ensure they are allocated at the start of each slice. This should be simpler and less bug-prone than the previous method.
Diffstat (limited to 'libavcodec/h264.c')
-rw-r--r--libavcodec/h264.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index e441a81a77..e60d1fc349 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -381,8 +381,6 @@ void ff_h264_free_tables(H264Context *h, int free_rbsp)
continue;
av_freep(&hx->top_borders[1]);
av_freep(&hx->top_borders[0]);
- av_freep(&hx->bipred_scratchpad);
- av_freep(&hx->edge_emu_buffer);
av_freep(&hx->dc_val_base);
av_freep(&hx->er.mb_index2xy);
av_freep(&hx->er.error_status_table);
@@ -397,6 +395,16 @@ void ff_h264_free_tables(H264Context *h, int free_rbsp)
if (i)
av_freep(&h->thread_context[i]);
}
+
+ for (i = 0; i < h->nb_slice_ctx; i++) {
+ H264SliceContext *sl = &h->slice_ctx[i];
+
+ av_freep(&sl->bipred_scratchpad);
+ av_freep(&sl->edge_emu_buffer);
+
+ sl->bipred_scratchpad_allocated = 0;
+ sl->edge_emu_buffer_allocated = 0;
+ }
}
int ff_h264_alloc_tables(H264Context *h)