diff --git a/libavutil/audioconvert.c b/libavutil/audioconvert.c index 8e65d5968a..224db86b04 100644 --- a/libavutil/audioconvert.c +++ b/libavutil/audioconvert.c @@ -219,6 +219,17 @@ const char *av_get_channel_name(uint64_t channel) return NULL; } +const char *av_get_channel_description(uint64_t channel) +{ + int i; + if (av_get_channel_layout_nb_channels(channel) != 1) + return NULL; + for (i = 0; i < FF_ARRAY_ELEMS(channel_names); i++) + if ((1ULL<