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-rw-r--r--libavcodec/sipr.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/sipr.c b/libavcodec/sipr.c
index db9cda7742..65440db224 100644
--- a/libavcodec/sipr.c
+++ b/libavcodec/sipr.c
@@ -487,7 +487,10 @@ static av_cold int sipr_decoder_init(AVCodecContext * avctx)
case 37: ctx->mode = MODE_5k0; break;
default:
av_log(avctx, AV_LOG_ERROR, "Invalid block_align: %d\n", avctx->block_align);
- return AVERROR(EINVAL);
+ if (avctx->bit_rate > 12200) ctx->mode = MODE_16k;
+ else if (avctx->bit_rate > 7500 ) ctx->mode = MODE_8k5;
+ else if (avctx->bit_rate > 5750 ) ctx->mode = MODE_6k5;
+ else ctx->mode = MODE_5k0;
}
av_log(avctx, AV_LOG_DEBUG, "Mode: %s\n", modes[ctx->mode].mode_name);