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avcodec/frame_thread_encoder: Reduce amount of code guarded by mutex 

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2021-02-07 19:59:11 +01:00
parent 74b0af998a
commit 739175bfe5
1 changed files with 1 additions and 1 deletions
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2
libavcodec/frame_thread_encoder.c
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@ -305,6 +305,7 @@ int ff_thread_video_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
while (!outtask->finished) {
pthread_cond_wait(&c->finished_task_cond, &c->finished_task_mutex);
}
pthread_mutex_unlock(&c->finished_task_mutex);
/* We now own outtask completely: No worker thread touches it any more,
* because there is no outstanding task with this index. */
outtask->finished = 0;
@ -312,7 +313,6 @@ int ff_thread_video_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
if(pkt->data)
*got_packet_ptr = 1;
c->finished_task_index = (c->finished_task_index + 1) % c->max_tasks;
pthread_mutex_unlock(&c->finished_task_mutex);
return outtask->return_code;
}