[FFmpeg-devel] [PATCH v2 5/6] ffv1enc: move slice allocation out of generic encode init

[Lynne]

---
 libavcodec/ffv1enc.c | 36 ++++++++++++++++++------------------
 1 file changed, 18 insertions(+), 18 deletions(-)

diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c
index a106e2130a..7572594f3e 100644
--- a/libavcodec/ffv1enc.c
+++ b/libavcodec/ffv1enc.c
@@ -710,24 +710,6 @@ av_cold int ff_ffv1_encode_init(AVCodecContext *avctx)
             return ret;
     }
 
-    if ((ret = ff_ffv1_init_slice_contexts(s)) < 0)
-        return ret;
-    s->slice_count = s->max_slice_count;
-
-    for (int j = 0; j < s->slice_count; j++) {
-        for (int i = 0; i < s->plane_count; i++) {
-            PlaneContext *const p = &s->slices[j].plane[i];
-
-            p->quant_table_index = s->context_model;
-            p->context_count     = s->context_count[p->quant_table_index];
-        }
-
-        ff_build_rac_states(&s->slices[j].c, 0.05 * (1LL << 32), 256 - 8);
-    }
-
-    if ((ret = ff_ffv1_init_slices_state(s)) < 0)
-        return ret;
-
     return 0;
 }
 
@@ -937,6 +919,24 @@ slices_ok:
     if (ret < 0)
         return ret;
 
+    if ((ret = ff_ffv1_init_slice_contexts(s)) < 0)
+        return ret;
+    s->slice_count = s->max_slice_count;
+
+    for (int j = 0; j < s->slice_count; j++) {
+        for (int i = 0; i < s->plane_count; i++) {
+            PlaneContext *const p = &s->slices[j].plane[i];
+
+            p->quant_table_index = s->context_model;
+            p->context_count     = s->context_count[p->quant_table_index];
+        }
+
+        ff_build_rac_states(&s->slices[j].c, 0.05 * (1LL << 32), 256 - 8);
+    }
+
+    if ((ret = ff_ffv1_init_slices_state(s)) < 0)
+        return ret;
+
 #define STATS_OUT_SIZE 1024 * 1024 * 6
     if (avctx->flags & AV_CODEC_FLAG_PASS1) {
         avctx->stats_out = av_mallocz(STATS_OUT_SIZE);
-- 
2.45.2.753.g447d99e1c3b