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-rw-r--r--libavcodec/adpcmenc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/adpcmenc.c b/libavcodec/adpcmenc.c
index 6295eedc55..2a117f4aae 100644
--- a/libavcodec/adpcmenc.c
+++ b/libavcodec/adpcmenc.c
@@ -86,6 +86,8 @@ static av_cold int adpcm_encode_init(AVCodecContext *avctx)
FF_ALLOC_OR_GOTO(avctx, s->trellis_hash, 65536 * sizeof(*s->trellis_hash), error);
}
+ avctx->bits_per_coded_sample = av_get_bits_per_sample(avctx->codec->id);
+
switch(avctx->codec->id) {
case CODEC_ID_ADPCM_IMA_WAV:
avctx->frame_size = (BLKSIZE - 4 * avctx->channels) * 8 / (4 * avctx->channels) + 1; /* each 16 bits sample gives one nibble */