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-rw-r--r--libavcodec/libmp3lame.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/libmp3lame.c b/libavcodec/libmp3lame.c
index 6402d3e0e3..0fb9c6a3b1 100644
--- a/libavcodec/libmp3lame.c
+++ b/libavcodec/libmp3lame.c
@@ -115,11 +115,11 @@ static av_cold int mp3lame_encode_init(AVCodecContext *avctx)
lame_set_quality(s->gfp, avctx->compression_level);
/* rate control */
- if (avctx->flags & CODEC_FLAG_QSCALE) {
+ if (avctx->flags & CODEC_FLAG_QSCALE) { // VBR
lame_set_VBR(s->gfp, vbr_default);
lame_set_VBR_quality(s->gfp, avctx->global_quality / (float)FF_QP2LAMBDA);
} else {
- if (avctx->bit_rate)
+ if (avctx->bit_rate) // CBR
lame_set_brate(s->gfp, avctx->bit_rate / 1000);
}