[FFmpeg-devel] [PATCH] QCELP decoder

[Baptiste Coudurier]

Hi,

Kenan Gillet wrote:
> [...]
>
> +*/
> +static int qcelp_decode_init(AVCodecContext *avctx) {
> +    QCELPContext *q = avctx->priv_data;
> +    int          i;
> +
> +    if (avctx->sample_rate != 8000) {
> +        if (avctx->sample_rate == 22050 ||
> +            avctx->sample_rate == 11025) {
> +            av_log(avctx, AV_LOG_WARNING,
> +                   "Unofficial samplerate %d, but supported by Quicktime.", avctx->sample_rate);
> +        } else {
> +            av_log(avctx, AV_LOG_WARNING,
> +                   "Unsupported samplerate %d, resampling.", avctx->sample_rate);
> +            avctx->sample_rate= 8000;
> +        }
> +    }

It seems the qualcomm quicktime decoder supports more sampling rate than
these:
http://sketchup.google.com/gsu6vtvideos.html

Some are 24 khz, and it seems decoder kinda works with these files.

[...]

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Baptiste COUDURIER                              GnuPG Key Id: 0x5C1ABAAA
Smartjog USA Inc.                                http://www.smartjog.com
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