---
libavcodec/adpcm.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/libavcodec/adpcm.c b/libavcodec/adpcm.c
index 2081ef6..b319635 100644
--- a/libavcodec/adpcm.c
+++ b/libavcodec/adpcm.c
@@ -91,9 +91,13 @@ typedef struct ADPCMDecodeContext {
static av_cold int adpcm_decode_init(AVCodecContext * avctx)
{
ADPCMDecodeContext *c = avctx->priv_data;
+ unsigned int min_channels = 1;
unsigned int max_channels = 2;
switch(avctx->codec->id) {
+ case CODEC_ID_ADPCM_EA:
+ min_channels = 2;
+ break;
case CODEC_ID_ADPCM_EA_R1:
case CODEC_ID_ADPCM_EA_R2:
case CODEC_ID_ADPCM_EA_R3:
@@ -101,7 +105,7 @@ static av_cold int adpcm_decode_init(AVCodecContext * avctx)
max_channels = 6;
break;
}
- if (avctx->channels <= 0 || avctx->channels > max_channels) {
+ if (avctx->channels < min_channels || avctx->channels > max_channels) {
av_log(avctx, AV_LOG_ERROR, "Invalid number of channels\n");
return AVERROR(EINVAL);
}
--
1.7.8.2
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