lavc/j2kenc: Support AV_PIX_FMT_PAL8.
[ffmpeg.git] / libavcodec / hevc_ps.c
index a4f7ed6..f877fa5 100644 (file)
@@ -1100,7 +1100,6 @@ int ff_hevc_parse_sps(HEVCSPS *sps, GetBitContext *gb, unsigned int *sps_id,
         skip_bits(gb, 7); //sps_extension_7bits = get_bits(gb, 7);
         if (sps_extension_flag[0]) {
             int extended_precision_processing_flag;
-            int high_precision_offsets_enabled_flag;
             int cabac_bypass_alignment_enabled_flag;
 
             sps->transform_skip_rotation_enabled_flag = get_bits1(gb);
@@ -1115,8 +1114,8 @@ int ff_hevc_parse_sps(HEVCSPS *sps, GetBitContext *gb, unsigned int *sps_id,
                    "extended_precision_processing_flag not yet implemented\n");
 
             sps->intra_smoothing_disabled_flag       = get_bits1(gb);
-            high_precision_offsets_enabled_flag  = get_bits1(gb);
-            if (high_precision_offsets_enabled_flag)
+            sps->high_precision_offsets_enabled_flag = get_bits1(gb);
+            if (sps->high_precision_offsets_enabled_flag)
                 av_log(avctx, AV_LOG_WARNING,
                    "high_precision_offsets_enabled_flag not yet implemented\n");
 
@@ -1324,6 +1323,11 @@ static int pps_range_extensions(GetBitContext *gb, AVCodecContext *avctx,
     pps->log2_sao_offset_scale_luma = get_ue_golomb_long(gb);
     pps->log2_sao_offset_scale_chroma = get_ue_golomb_long(gb);
 
+    if (   pps->log2_sao_offset_scale_luma   > FFMAX(sps->bit_depth        - 10, 0)
+        || pps->log2_sao_offset_scale_chroma > FFMAX(sps->bit_depth_chroma - 10, 0)
+    )
+        return AVERROR_INVALIDDATA;
+
     return(0);
 }
 
@@ -1704,6 +1708,22 @@ err:
     return ret;
 }
 
+void ff_hevc_ps_uninit(HEVCParamSets *ps)
+{
+    int i;
+
+    for (i = 0; i < FF_ARRAY_ELEMS(ps->vps_list); i++)
+        av_buffer_unref(&ps->vps_list[i]);
+    for (i = 0; i < FF_ARRAY_ELEMS(ps->sps_list); i++)
+        av_buffer_unref(&ps->sps_list[i]);
+    for (i = 0; i < FF_ARRAY_ELEMS(ps->pps_list); i++)
+        av_buffer_unref(&ps->pps_list[i]);
+
+    ps->sps = NULL;
+    ps->pps = NULL;
+    ps->vps = NULL;
+}
+
 int ff_hevc_compute_poc(const HEVCSPS *sps, int pocTid0, int poc_lsb, int nal_unit_type)
 {
     int max_poc_lsb  = 1 << sps->log2_max_poc_lsb;