avcodec/utils: use AVFrame accessor functions

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/utils.c

@@ -549,14 +549,14 @@ void ff_init_buffer_info(AVCodecContext *s, AVFrame *frame)
 {
     if (s->pkt) {
         frame->pkt_pts = s->pkt->pts;
-        frame->pkt_pos = s->pkt->pos;
-        frame->pkt_duration = s->pkt->duration;
-        frame->pkt_size = s->pkt->size;
+        av_frame_set_pkt_pos     (frame, s->pkt->pos);
+        av_frame_set_pkt_duration(frame, s->pkt->duration);
+        av_frame_set_pkt_size    (frame, s->pkt->size);
     } else {
         frame->pkt_pts = AV_NOPTS_VALUE;
-        frame->pkt_pos = -1;
-        frame->pkt_duration = 0;
-        frame->pkt_size = -1;
+        av_frame_set_pkt_pos     (frame, -1);
+        av_frame_set_pkt_duration(frame, 0);
+        av_frame_set_pkt_size    (frame, -1);
     }
     frame->reordered_opaque = s->reordered_opaque;
 
@@ -571,7 +571,7 @@ void ff_init_buffer_info(AVCodecContext *s, AVFrame *frame)
         frame->sample_rate    = s->sample_rate;
         frame->format         = s->sample_fmt;
         frame->channel_layout = s->channel_layout;
-        frame->channels       = s->channels;
+        av_frame_set_channels(frame, s->channels);
         break;
     }
 }
@@ -714,11 +714,11 @@ void avcodec_get_frame_defaults(AVFrame *frame)
 
     frame->pts                   =
     frame->pkt_dts               =
-    frame->pkt_pts               =
-    frame->best_effort_timestamp = AV_NOPTS_VALUE;
-    frame->pkt_duration        = 0;
-    frame->pkt_pos             = -1;
-    frame->pkt_size            = -1;
+    frame->pkt_pts               = AV_NOPTS_VALUE;
+    av_frame_set_best_effort_timestamp(frame, AV_NOPTS_VALUE);
+    av_frame_set_pkt_duration         (frame, 0);
+    av_frame_set_pkt_pos              (frame, -1);
+    av_frame_set_pkt_size             (frame, -1);
     frame->key_frame           = 1;
     frame->sample_aspect_ratio = (AVRational) {0, 1 };
     frame->format              = -1; /* unknown */
@@ -1650,13 +1650,13 @@ static int add_metadata_from_side_data(AVCodecContext *avctx, AVFrame *frame)
     while (side_metadata < end) {
         const uint8_t *key = side_metadata;
         const uint8_t *val = side_metadata + strlen(key) + 1;
-        int ret = av_dict_set(&frame->metadata, key, val, 0);
+        int ret = av_dict_set(ff_frame_get_metadatap(frame), key, val, 0);
         if (ret < 0)
             break;
         side_metadata = val + strlen(val) + 1;
     }
 end:
-    avctx->metadata = frame->metadata;
+    avctx->metadata = av_frame_get_metadata(frame);
     return ret;
 }
 
@@ -1692,7 +1692,7 @@ int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *pi
             picture->pkt_dts = avpkt->dts;
 
             if(!avctx->has_b_frames){
-                picture->pkt_pos         = avpkt->pos;
+                av_frame_set_pkt_pos(picture, avpkt->pos);
             }
             //FIXME these should be under if(!avctx->has_b_frames)
             /* get_buffer is supposed to set frame parameters */
@@ -1716,9 +1716,10 @@ int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *pi
 
         if (*got_picture_ptr){
             avctx->frame_number++;
-            picture->best_effort_timestamp = guess_correct_pts(avctx,
-                                                            picture->pkt_pts,
-                                                            picture->pkt_dts);
+            av_frame_set_best_effort_timestamp(picture,
+                                               guess_correct_pts(avctx,
+                                                                 picture->pkt_pts,
+                                                                 picture->pkt_dts));
         }
     } else
         ret = 0;
@@ -1813,15 +1814,16 @@ int attribute_align_arg avcodec_decode_audio4(AVCodecContext *avctx,
         if (ret >= 0 && *got_frame_ptr) {
             avctx->frame_number++;
             frame->pkt_dts = avpkt->dts;
-            frame->best_effort_timestamp = guess_correct_pts(avctx,
-                                                             frame->pkt_pts,
-                                                             frame->pkt_dts);
+            av_frame_set_best_effort_timestamp(frame,
+                                               guess_correct_pts(avctx,
+                                                                 frame->pkt_pts,
+                                                                 frame->pkt_dts));
             if (frame->format == AV_SAMPLE_FMT_NONE)
                 frame->format = avctx->sample_fmt;
             if (!frame->channel_layout)
                 frame->channel_layout = avctx->channel_layout;
-            if (!frame->channels)
-                frame->channels = avctx->channels;
+            if (!av_frame_get_channels(frame))
+                av_frame_set_channels(frame, avctx->channels);
             if (!frame->sample_rate)
                 frame->sample_rate = avctx->sample_rate;
         }
@@ -1850,8 +1852,8 @@ int attribute_align_arg avcodec_decode_audio4(AVCodecContext *avctx,
                         frame->pkt_pts += diff_ts;
                     if(frame->pkt_dts!=AV_NOPTS_VALUE)
                         frame->pkt_dts += diff_ts;
-                    if (frame->pkt_duration >= diff_ts)
-                        frame->pkt_duration -= diff_ts;
+                    if (av_frame_get_pkt_duration(frame) >= diff_ts)
+                        av_frame_set_pkt_duration(frame, av_frame_get_pkt_duration(frame) - diff_ts);
                 } else {
                     av_log(avctx, AV_LOG_WARNING, "Could not update timestamps for skipped samples.\n");
                 }
@@ -1875,7 +1877,7 @@ int attribute_align_arg avcodec_decode_audio4(AVCodecContext *avctx,
      * extended_data are doing it correctly */
     if (*got_frame_ptr) {
         planar   = av_sample_fmt_is_planar(frame->format);
-        channels = frame->channels;
+        channels = av_frame_get_channels(frame);
         if (!(planar && channels > AV_NUM_DATA_POINTERS))
             frame->extended_data = frame->data;
     } else {