* 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"
{
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