Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
if ((!is_output && s->circular_buffer_size) || (is_output && s->bitrate && s->circular_buffer_size)) {
/* start the task going */
s->fifo = av_fifo_alloc(s->circular_buffer_size);
+ if (!s->fifo) {
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
ret = pthread_mutex_init(&s->mutex, NULL);
if (ret != 0) {
av_log(h, AV_LOG_ERROR, "pthread_mutex_init failed : %s\n", strerror(ret));