diff options
| -rw-r--r-- | libavcodec/libmp3lame.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/libavcodec/libmp3lame.c b/libavcodec/libmp3lame.c index c7abb99786..8f25438932 100644 --- a/libavcodec/libmp3lame.c +++ b/libavcodec/libmp3lame.c @@ -26,6 +26,7 @@ #include <lame/lame.h> +#include "libavutil/audioconvert.h" #include "libavutil/intreadwrite.h" #include "libavutil/log.h" #include "libavutil/opt.h" @@ -76,11 +77,6 @@ static av_cold int mp3lame_encode_init(AVCodecContext *avctx) if ((s->gfp = lame_init()) == NULL) return AVERROR(ENOMEM); - /* channels */ - if (avctx->channels > 2) { - ret = AVERROR(EINVAL); - goto error; - } lame_set_num_channels(s->gfp, avctx->channels); lame_set_mode(s->gfp, avctx->channels > 1 ? JOINT_STEREO : MONO); @@ -308,6 +304,8 @@ AVCodec ff_libmp3lame_encoder = { AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_NONE }, .supported_samplerates = libmp3lame_sample_rates, + .channel_layouts = (const uint64_t[]) { AV_CH_LAYOUT_MONO, + AV_CH_LAYOUT_STEREO }, .long_name = NULL_IF_CONFIG_SMALL("libmp3lame MP3 (MPEG audio layer 3)"), .priv_class = &libmp3lame_class, .defaults = libmp3lame_defaults, |