added thread count selection in export settings

2019-02-26 10:02:36 -08:00
parent 39d62fe394
commit 19618fb8e9
9 changed files with 365 additions and 306 deletions
@@ -151,6 +151,8 @@ bool ExportThread::setupVideo() {
  }

  switch (vcodec_ctx->codec_id) {
+
+  /// H.264 specific settings
  case AV_CODEC_ID_H264:
    switch (params.video_compression_type) {
    case COMPRESSION_TYPE_CFR:
@@ -158,10 +160,15 @@ bool ExportThread::setupVideo() {
      break;
    }
    break;
+
  }

  AVDictionary* opts = nullptr;
-  av_dict_set(&opts, "threads", "auto", 0);
+  if (vcodec_params.threads == 0) {
+    av_dict_set(&opts, "threads", "auto", 0);
+  } else {
+    av_dict_set(&opts, "threads", QString::number(vcodec_params.threads).toUtf8(), 0);
+  }

  ret = avcodec_open2(vcodec_ctx, vcodec, &opts);
  if (ret < 0) {