hevc_ps: expose vps_id

libavcodec/hevc_ps.c

@@ -464,7 +464,7 @@ int ff_hevc_decode_nal_vps(GetBitContext *gb, AVCodecContext *avctx,
     }
     memcpy(vps->data, gb->buffer, vps->data_size);
 
-    vps_id = get_bits(gb, 4);
+    vps_id = vps->vps_id = get_bits(gb, 4);
 
     if (get_bits(gb, 2) != 3) { // vps_reserved_three_2bits
         av_log(avctx, AV_LOG_ERROR, "vps_reserved_three_2bits is not three\n");

libavcodec/hevc_ps.h

@@ -145,6 +145,7 @@ typedef struct PTL {
 } PTL;
 
 typedef struct HEVCVPS {
+    unsigned int vps_id;
     HEVCHdrParams hdr[HEVC_MAX_LAYER_SETS];
 
     uint8_t vps_temporal_id_nesting_flag;