Use 128kbit per channel for audio export. v2.15.14
authorCarl Hetherington <cth@carlh.net>
Sat, 20 Jul 2019 23:53:33 +0000 (00:53 +0100)
committerCarl Hetherington <cth@carlh.net>
Sat, 20 Jul 2019 23:53:33 +0000 (00:53 +0100)
src/lib/ffmpeg_file_encoder.cc

index 09845ac34bc2e03785aeb574123be489a48ce98e..7409482aea004f96648faf284e30fa5f5d00e8f7 100644 (file)
@@ -204,7 +204,7 @@ FFmpegFileEncoder::setup_audio ()
        avcodec_get_context_defaults3 (_audio_codec_context, _audio_codec);
 
        /* XXX: configurable */
-       _audio_codec_context->bit_rate = 256 * 1024;
+       _audio_codec_context->bit_rate = _audio_channels * 128 * 1024;
        _audio_codec_context->sample_fmt = _sample_format;
        _audio_codec_context->sample_rate = _audio_frame_rate;
        _audio_codec_context->channel_layout = av_get_default_channel_layout (_audio_channels);