[libav-devel] [PATCH 2/4] libavcodec: Handle param change side data in avcodec_decode_video2, too

[Martin Storsjö]

Also call avcodec_set_dimensions on dimension param change packets.
---
 libavcodec/utils.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index a1d2a01..2bc1dcf 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -879,6 +879,7 @@ static void apply_param_change(AVCodecContext *avctx, 
AVPacket *avpkt)
             return;
         avctx->width  = bytestream_get_le32(&data);
         avctx->height = bytestream_get_le32(&data);
+        avcodec_set_dimensions(avctx, avctx->width, avctx->height);
         size -= 8;
     }
 }
@@ -894,6 +895,7 @@ int attribute_align_arg 
avcodec_decode_video2(AVCodecContext *avctx, AVFrame *pi
         return -1;
 
     avctx->pkt = avpkt;
+    apply_param_change(avctx, avpkt);
 
     if((avctx->codec->capabilities & CODEC_CAP_DELAY) || avpkt->size || 
(avctx->active_thread_type&FF_THREAD_FRAME)){
         if (HAVE_THREADS && avctx->active_thread_type&FF_THREAD_FRAME)
-- 
1.7.3.1

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