On Mon, Nov 07, 2011 at 02:41:02PM -0500, Justin Ruggles wrote:
> the user is not required to set bit_rate
> ---
> libavcodec/sipr.c | 13 +++++++++----
> 1 files changed, 9 insertions(+), 4 deletions(-)
>
> diff --git a/libavcodec/sipr.c b/libavcodec/sipr.c
> index 70227c3..4257496 100644
> --- a/libavcodec/sipr.c
> +++ b/libavcodec/sipr.c
> @@ -480,10 +480,15 @@ static av_cold int sipr_decoder_init(AVCodecContext *
> avctx)
> SiprContext *ctx = avctx->priv_data;
> int i;
>
> - 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;
> + switch (avctx->block_align) {
> + case 20: ctx->mode = MODE_16k; break;
> + case 19: ctx->mode = MODE_8k5; break;
> + case 29: ctx->mode = MODE_6k5; break;
> + 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);
> + }
>
> av_log(avctx, AV_LOG_DEBUG, "Mode: %s\n", modes[ctx->mode].mode_name);
>
> --
might be okay
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