[FFmpeg-devel] [PATCH] lavc/opusenc: add frame_alloc and frame_count check to quit encode

[Linjie Fu]

Add frame_alloc and frame_count check in opus_encode_frame to avoid
the infinite loop issue.

Fix #7578.

Signed-off-by: Linjie Fu <linjie.fu at intel.com>
---
 libavcodec/opusenc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/opusenc.c b/libavcodec/opusenc.c
index 578785f4b4..7146968fc8 100644
--- a/libavcodec/opusenc.c
+++ b/libavcodec/opusenc.c
@@ -543,7 +543,7 @@ static int opus_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
         ff_bufqueue_add(avctx, &s->bufqueue, av_frame_clone(frame));
     } else {
         ff_opus_psy_signal_eof(&s->psyctx);
-        if (!s->afq.remaining_samples)
+        if (!s->afq.remaining_samples || (!s->afq.frame_alloc && !s->afq.frame_count))
             return 0; /* We've been flushed and there's nothing left to encode */
     }
 
-- 
2.17.1