Add a ff_h264_free_context function and call it from the H.264 parser.

This ensures that the parser will no longer leak memory for all SPS/PPS it encounters.

Originally committed as revision 18406 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 9 insertions, 3 deletions

diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 1b5aeb2ceb..3eb1386a24 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -8083,10 +8083,8 @@ int main(void){
 #endif /* TEST */
 
 
-static av_cold int decode_end(AVCodecContext *avctx)
+av_cold ff_h264_free_context(H264Context *h)
 {
-    H264Context *h = avctx->priv_data;
-    MpegEncContext *s = &h->s;
     int i;
 
     av_freep(&h->rbsp_buffer[0]);
@@ -8098,6 +8096,14 @@ static av_cold int decode_end(AVCodecContext *avctx)
 
     for(i = 0; i < MAX_PPS_COUNT; i++)
         av_freep(h->pps_buffers + i);
+}
+
+static av_cold int decode_end(AVCodecContext *avctx)
+{
+    H264Context *h = avctx->priv_data;
+    MpegEncContext *s = &h->s;
+
+    ff_h264_free_context(h);
 
     MPV_common_end(s);