av_log(avctx, AV_LOG_WARNING,
"MJPEG CBR encoding works badly with frame multi-threading, consider "
"using -threads 1, -thread_type slice or a constant quantizer.\n");
+
+ if (avctx->codec_id == AV_CODEC_ID_HUFFYUV ||
+ avctx->codec_id == AV_CODEC_ID_FFVHUFF) {
+ // huffyuv doesnt support these with multiple frame threads currently
+ if (avctx->context_model > 0 || (avctx->flags & CODEC_FLAG_PASS1)) {
+ avctx->thread_count = 1;
+ }
+ }
+
if(!avctx->thread_count) {
avctx->thread_count = av_cpu_count();
avctx->thread_count = FFMIN(avctx->thread_count, MAX_THREADS);
if(avctx->thread_count <= 1)
return 0;
- if (avctx->codec_id == AV_CODEC_ID_HUFFYUV ||
- avctx->codec_id == AV_CODEC_ID_FFVHUFF) {
- // huffyuv doesnt support these with multiple frame threads currently
- if (avctx->context_model > 0 || (avctx->flags & CODEC_FLAG_PASS1))
- return 0;
- }
-
if(avctx->thread_count > MAX_THREADS)
return AVERROR(EINVAL);