]> git.sesse.net Git - ffmpeg/blobdiff - libavcodec/hevc.c
libopenjpeg: Support rgba64 encoding
[ffmpeg] / libavcodec / hevc.c
index 8d9324a707a30c748d847a1acf5de073bbcade2a..49ed2858cb6f0b100dc5715f5f3b95771355f9f5 100644 (file)
@@ -212,7 +212,7 @@ static int pic_arrays_init(HEVCContext *s, const HEVCSPS *sps)
         goto fail;
 
     s->cbf_luma = av_malloc(sps->min_tb_width * sps->min_tb_height);
-    s->tab_ipm  = av_malloc(min_pu_size);
+    s->tab_ipm  = av_mallocz(min_pu_size);
     s->is_pcm   = av_malloc(min_pu_size);
     if (!s->tab_ipm || !s->cbf_luma || !s->is_pcm)
         goto fail;
@@ -388,7 +388,7 @@ static int decode_lt_rps(HEVCContext *s, LongTermRPS *rps, GetBitContext *gb)
 static int set_sps(HEVCContext *s, const HEVCSPS *sps)
 {
     int ret;
-    int num = 0, den = 0;
+    unsigned int num = 0, den = 0;
 
     pic_arrays_free(s);
     ret = pic_arrays_init(s, sps);
@@ -2521,9 +2521,7 @@ static int decode_nal_unit(HEVCContext *s, const uint8_t *nal, int length)
     if (ret < 0) {
         av_log(s->avctx, AV_LOG_ERROR, "Invalid NAL unit %d, skipping.\n",
                s->nal_unit_type);
-        if (s->avctx->err_recognition & AV_EF_EXPLODE)
-            return ret;
-        return 0;
+        goto fail;
     } else if (!ret)
         return 0;
 
@@ -2531,23 +2529,23 @@ static int decode_nal_unit(HEVCContext *s, const uint8_t *nal, int length)
     case NAL_VPS:
         ret = ff_hevc_decode_nal_vps(s);
         if (ret < 0)
-            return ret;
+            goto fail;
         break;
     case NAL_SPS:
         ret = ff_hevc_decode_nal_sps(s);
         if (ret < 0)
-            return ret;
+            goto fail;
         break;
     case NAL_PPS:
         ret = ff_hevc_decode_nal_pps(s);
         if (ret < 0)
-            return ret;
+            goto fail;
         break;
     case NAL_SEI_PREFIX:
     case NAL_SEI_SUFFIX:
         ret = ff_hevc_decode_nal_sei(s);
         if (ret < 0)
-            return ret;
+            goto fail;
         break;
     case NAL_TRAIL_R:
     case NAL_TRAIL_N:
@@ -2593,7 +2591,7 @@ static int decode_nal_unit(HEVCContext *s, const uint8_t *nal, int length)
                 return ret;
         } else if (!s->ref) {
             av_log(s->avctx, AV_LOG_ERROR, "First slice in a frame missing.\n");
-            return AVERROR_INVALIDDATA;
+            goto fail;
         }
 
         if (s->nal_unit_type != s->first_nal_type) {
@@ -2609,8 +2607,7 @@ static int decode_nal_unit(HEVCContext *s, const uint8_t *nal, int length)
             if (ret < 0) {
                 av_log(s->avctx, AV_LOG_WARNING,
                        "Error constructing the reference lists for the current slice.\n");
-                if (s->avctx->err_recognition & AV_EF_EXPLODE)
-                    return ret;
+                goto fail;
             }
         }
 
@@ -2623,8 +2620,10 @@ static int decode_nal_unit(HEVCContext *s, const uint8_t *nal, int length)
                 restore_tqb_pixels(s);
         }
 
-        if (ctb_addr_ts < 0)
-            return ctb_addr_ts;
+        if (ctb_addr_ts < 0) {
+            ret = ctb_addr_ts;
+            goto fail;
+        }
         break;
     case NAL_EOS_NUT:
     case NAL_EOB_NUT:
@@ -2640,6 +2639,10 @@ static int decode_nal_unit(HEVCContext *s, const uint8_t *nal, int length)
     }
 
     return 0;
+fail:
+    if (s->avctx->err_recognition & AV_EF_EXPLODE)
+        return ret;
+    return 0;
 }
 
 /* FIXME: This is adapted from ff_h264_decode_nal, avoiding duplication
@@ -2820,8 +2823,7 @@ static int decode_nal_units(HEVCContext *s, const uint8_t *buf, int length)
         if (ret < 0) {
             av_log(s->avctx, AV_LOG_WARNING,
                    "Error parsing NAL unit #%d.\n", i);
-            if (s->avctx->err_recognition & AV_EF_EXPLODE)
-                goto fail;
+            goto fail;
         }
     }