]> git.sesse.net Git - ffmpeg/blobdiff - libavcodec/hevc.c
hevc: remove non necessary parameters to ff_hevc_set_qpy
[ffmpeg] / libavcodec / hevc.c
index 1fee4ddae9c6e580ed2f83ff80bc51d93607377c..727f3a5ee294abc8f40aa790f6be463f5d6d5e6d 100644 (file)
@@ -362,17 +362,6 @@ fail:
     return ret;
 }
 
-static int is_sps_exist(HEVCContext *s, const HEVCSPS* last_sps)
-{
-    int i;
-
-    for( i = 0; i < MAX_SPS_COUNT; i++)
-        if(s->sps_list[i])
-            if (last_sps == (HEVCSPS*)s->sps_list[i]->data)
-                return 1;
-    return 0;
-}
-
 static int hls_slice_header(HEVCContext *s)
 {
     GetBitContext *gb = &s->HEVClc->gb;
@@ -390,8 +379,6 @@ static int hls_slice_header(HEVCContext *s)
     sh->no_output_of_prior_pics_flag = 0;
     if (IS_IRAP(s))
         sh->no_output_of_prior_pics_flag = get_bits1(gb);
-    if (s->nal_unit_type == NAL_CRA_NUT && s->last_eos == 1)
-        sh->no_output_of_prior_pics_flag = 1;
 
     sh->pps_id = get_ue_golomb_long(gb);
     if (sh->pps_id >= MAX_PPS_COUNT || !s->pps_list[sh->pps_id]) {
@@ -404,16 +391,16 @@ static int hls_slice_header(HEVCContext *s)
         return AVERROR_INVALIDDATA;
     }
     s->pps = (HEVCPPS*)s->pps_list[sh->pps_id]->data;
+    if (s->nal_unit_type == NAL_CRA_NUT && s->last_eos == 1)
+        sh->no_output_of_prior_pics_flag = 1;
 
     if (s->sps != (HEVCSPS*)s->sps_list[s->pps->sps_id]->data) {
         const HEVCSPS* last_sps = s->sps;
         s->sps = (HEVCSPS*)s->sps_list[s->pps->sps_id]->data;
-        if (last_sps) {
-            if (is_sps_exist(s, last_sps)) {
-                if (s->sps->width !=  last_sps->width || s->sps->height != last_sps->height ||
-                        s->sps->temporal_layer[s->sps->max_sub_layers - 1].max_dec_pic_buffering != last_sps->temporal_layer[last_sps->max_sub_layers - 1].max_dec_pic_buffering)
-                    sh->no_output_of_prior_pics_flag = 0;
-            } else
+        if (last_sps && IS_IRAP(s) && s->nal_unit_type != NAL_CRA_NUT) {
+            if (s->sps->width !=  last_sps->width || s->sps->height != last_sps->height ||
+                s->sps->temporal_layer[s->sps->max_sub_layers - 1].max_dec_pic_buffering !=
+                last_sps->temporal_layer[last_sps->max_sub_layers - 1].max_dec_pic_buffering)
                 sh->no_output_of_prior_pics_flag = 0;
         }
         ff_hevc_clear_refs(s);
@@ -918,7 +905,7 @@ static int hls_transform_unit(HEVCContext *s, int x0, int y0,
                 return AVERROR_INVALIDDATA;
             }
 
-            ff_hevc_set_qPy(s, x0, y0, cb_xBase, cb_yBase, log2_cb_size);
+            ff_hevc_set_qPy(s, cb_xBase, cb_yBase, log2_cb_size);
         }
 
         if (s->sh.cu_chroma_qp_offset_enabled_flag && cbf_chroma &&
@@ -2128,7 +2115,7 @@ static int hls_coding_unit(HEVCContext *s, int x0, int y0, int log2_cb_size)
     }
 
     if (s->pps->cu_qp_delta_enabled_flag && lc->tu.is_cu_qp_delta_coded == 0)
-        ff_hevc_set_qPy(s, x0, y0, x0, y0, log2_cb_size);
+        ff_hevc_set_qPy(s, x0, y0, log2_cb_size);
 
     x = y_cb * min_cb_width + x_cb;
     for (y = 0; y < length; y++) {
@@ -2614,6 +2601,9 @@ static int hevc_frame_start(HEVCContext *s)
 
     s->frame->pict_type = 3 - s->sh.slice_type;
 
+    if (!IS_IRAP(s))
+        ff_hevc_bump_frame(s);
+
     av_frame_unref(s->output_frame);
     ret = ff_hevc_output_frame(s, s->output_frame, 0);
     if (ret < 0)
@@ -3311,7 +3301,8 @@ static int hevc_update_thread_context(AVCodecContext *dst,
     }
 
     if (s->sps != s0->sps)
-        ret = set_sps(s, s0->sps);
+        if ((ret = set_sps(s, s0->sps)) < 0)
+            return ret;
 
     s->seq_decode = s0->seq_decode;
     s->seq_output = s0->seq_output;