On 11/07/2011 03:06 PM, Kostya Shishkov wrote:
> 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
what concerns do you have?
-Justin
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