From: Aaron Colwell <[email protected]> The next call to decode() will update from an invalid index, which will either lead to a memcpy() where dest==src (2 threads), or lead to a crash (>2 threads).
Signed-off-by: Ronald S. Bultje <[email protected]> --- libavcodec/pthread.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/libavcodec/pthread.c b/libavcodec/pthread.c index 21e32b5..1364f57 100644 --- a/libavcodec/pthread.c +++ b/libavcodec/pthread.c @@ -491,6 +491,7 @@ static int submit_packet(PerThreadContext *p, AVPacket *avpkt) } fctx->prev_thread = p; + fctx->next_decoding++; return 0; } @@ -513,8 +514,6 @@ int ff_thread_decode_frame(AVCodecContext *avctx, err = submit_packet(p, avpkt); if (err) return err; - fctx->next_decoding++; - /* * If we're still receiving the initial packets, don't return a frame. */ -- 1.7.2.1 _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
