Fixed decode conformance stream LTRPSPS_A_Qualcomm_1.bit am: 3426916a am: 561f501b

am: 5e093019

Change-Id: If014f276435d804d876fc09dc8c0b9e31a005378

common/ihevc_structs.h

@@ -2406,7 +2406,7 @@ typedef struct
     /**
      *  lt_ref_pic_poc_lsb_sps[]
      */
-    WORD8 ai1_lt_ref_pic_poc_lsb_sps[MAX_LTREF_PICS_SPS];
+    UWORD16 au2_lt_ref_pic_poc_lsb_sps[MAX_LTREF_PICS_SPS];
 
     /**
      *  used_by_curr_pic_lt_sps_flag[]

decoder/ihevcd_parse_headers.c

@@ -1518,7 +1518,7 @@ IHEVCD_ERROR_T ihevcd_parse_sps(codec_t *ps_codec)
         for(i = 0; i < ps_sps->i1_num_long_term_ref_pics_sps; i++)
         {
             BITS_PARSE("lt_ref_pic_poc_lsb_sps[ i ]", value, ps_bitstrm, ps_sps->i1_log2_max_pic_order_cnt_lsb);
-            ps_sps->ai1_lt_ref_pic_poc_lsb_sps[i] = value;
+            ps_sps->au2_lt_ref_pic_poc_lsb_sps[i] = value;
 
             BITS_PARSE("used_by_curr_pic_lt_sps_flag[ i ]", value, ps_bitstrm, 1);
             ps_sps->ai1_used_by_curr_pic_lt_sps_flag[i] = value;

decoder/ihevcd_parse_slice_header.c

@@ -468,9 +468,16 @@ IHEVCD_ERROR_T ihevcd_parse_slice_header(codec_t *ps_codec,
                     if(i < ps_slice_hdr->i1_num_long_term_sps)
                     {
                         /* Use CLZ to compute Ceil( Log2( num_long_term_ref_pics_sps ) ) */
-                        WORD32 num_bits = 32 - CLZ(ps_sps->i1_num_long_term_ref_pics_sps);
-                        BITS_PARSE("lt_idx_sps[ i ]", value, ps_bitstrm, num_bits);
-                        ps_slice_hdr->ai4_poc_lsb_lt[i] = ps_sps->ai1_lt_ref_pic_poc_lsb_sps[value];
+                        if (ps_sps->i1_num_long_term_ref_pics_sps > 1)
+                        {
+                            WORD32 num_bits = 32 - CLZ(ps_sps->i1_num_long_term_ref_pics_sps - 1);
+                            BITS_PARSE("lt_idx_sps[ i ]", value, ps_bitstrm, num_bits);
+                        }
+                        else
+                        {
+                            value = 0;
+                        }
+                        ps_slice_hdr->ai4_poc_lsb_lt[i] = ps_sps->au2_lt_ref_pic_poc_lsb_sps[value];
                         ps_slice_hdr->ai1_used_by_curr_pic_lt_flag[i] = ps_sps->ai1_used_by_curr_pic_lt_sps_flag[value];
 
                     }