diff --git a/src/platform/ffmpeg/ffmpeg-encoder.c b/src/platform/ffmpeg/ffmpeg-encoder.c index f0a984041..b4d33e462 100644 --- a/src/platform/ffmpeg/ffmpeg-encoder.c +++ b/src/platform/ffmpeg/ffmpeg-encoder.c @@ -234,6 +234,14 @@ bool FFmpegEncoderOpen(struct FFmpegEncoder* encoder, const char* outfile) { encoder->video->flags |= CODEC_FLAG_GLOBAL_HEADER; } if (strcmp(vcodec->name, "libx264") == 0) { + // Try to adaptively figure out when you can use a slower encoder + if (encoder->width * encoder->height > 1000000) { + av_opt_set(encoder->video->priv_data, "preset", "superfast", 0); + } else if (encoder->width * encoder->height > 500000) { + av_opt_set(encoder->video->priv_data, "preset", "veryfast", 0); + } else { + av_opt_set(encoder->video->priv_data, "preset", "faster", 0); + } av_opt_set(encoder->video->priv_data, "tune", "zerolatency", 0); } avcodec_open2(encoder->video, vcodec, 0);