lavc/avconv: support changing frame sizes in codecs with frame mt.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

1 files changed, 4 insertions, 5 deletions

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index a638bbfc91..7d50bd51d0 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -392,11 +392,6 @@ static int video_get_buffer(AVCodecContext *s, AVFrame *pic)
     buf = &avci->buffer[avci->buffer_count];
 
     if(buf->base[0] && (buf->width != w || buf->height != h || buf->pix_fmt != s->pix_fmt)){
-        if(s->active_thread_type&FF_THREAD_FRAME) {
-            av_log_missing_feature(s, "Width/height changing with frame threads is", 0);
-            return -1;
-        }
-
         for (i = 0; i < AV_NUM_DATA_POINTERS; i++) {
             av_freep(&buf->base[i]);
             buf->data[i]= NULL;
@@ -480,6 +475,10 @@ static int video_get_buffer(AVCodecContext *s, AVFrame *pic)
     }
     pic->extended_data = pic->data;
     avci->buffer_count++;
+    pic->width  = buf->width;
+    pic->height = buf->height;
+    pic->format = buf->pix_fmt;
+    pic->sample_aspect_ratio = s->sample_aspect_ratio;
 
     if(s->pkt) pic->pkt_pts= s->pkt->pts;
     else       pic->pkt_pts= AV_NOPTS_VALUE;