diff options
| -rw-r--r-- | libavcodec/libopencore-amr.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/libavcodec/libopencore-amr.c b/libavcodec/libopencore-amr.c index 9a543b48b2..a754d521a6 100644 --- a/libavcodec/libopencore-amr.c +++ b/libavcodec/libopencore-amr.c @@ -19,6 +19,7 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#include "libavutil/audioconvert.h" #include "avcodec.h" #include "libavutil/avstring.h" #include "libavutil/common.h" @@ -30,13 +31,16 @@ static void amr_decode_fix_avctx(AVCodecContext *avctx) { const int is_amr_wb = 1 + (avctx->codec_id == AV_CODEC_ID_AMR_WB); - if (!avctx->sample_rate) - avctx->sample_rate = 8000 * is_amr_wb; + avctx->sample_rate = 8000 * is_amr_wb; - if (!avctx->channels) - avctx->channels = 1; + if (avctx->channels > 1) { + av_log_missing_feature(avctx, "multi-channel AMR", 0); + return AVERROR_PATCHWELCOME; + } - avctx->sample_fmt = AV_SAMPLE_FMT_S16; + avctx->channels = 1; + avctx->channel_layout = AV_CH_LAYOUT_MONO; + avctx->sample_fmt = AV_SAMPLE_FMT_S16; } #if CONFIG_LIBOPENCORE_AMRNB |