@@ -329,6 +329,7 @@ static void v4l2_m2m_destroy_context(void *opaque, uint8_t *context)
sem_destroy(&s->refsync);
close(s->fd);
+ av_frame_unref(s->frame);
av_frame_free(&s->frame);
av_free(s);
@@ -295,16 +295,20 @@ static int v4l2_receive_packet(AVCodecContext *avctx, AVPacket *avpkt)
if (s->draining)
goto dequeue;
+ if (!frame->buf[0]) {
ret = ff_encode_get_frame(avctx, frame);
if (ret < 0 && ret != AVERROR_EOF)
return ret;
if (ret == AVERROR_EOF)
frame = NULL;
+ }
ret = v4l2_send_frame(avctx, frame);
- av_frame_unref(frame);
- if (ret < 0)
+ if (ret != AVERROR(EAGAIN))
+ av_frame_unref(frame);
+
+ if (ret < 0 && ret != AVERROR(EAGAIN))
return ret;
if (!output->streamon) {