On Sat, Sep 29, 2012 at 01:17:29AM -0400, Justin Ruggles wrote:
> --- /dev/null
> +++ b/libavfilter/af_volume.c
> @@ -0,0 +1,306 @@
> +
> +static av_cold int init(AVFilterContext *ctx, const char *args)
> +{
> + VolumeContext *vol = ctx->priv;
> + int ret;
> +
> + vol->class = &volume_class;
> + av_opt_set_defaults(vol);
> +
> + if ((ret = av_set_options_string(vol, args, "=", ":")) < 0) {
> + av_log(ctx, AV_LOG_ERROR, "Error parsing options string '%s'.\n",
> args);
> + return ret;
> + }
> +
> + if (vol->precision == PRECISION_FIXED) {
> + vol->volume_i = (int)(vol->volume * 256 + 0.5);
> + vol->volume = vol->volume_i / 256.0;
> + av_log(ctx, AV_LOG_VERBOSE, "volume:(%d/256)(%f)(%1.2fdB)
> precision:fixed\n",
> + vol->volume_i, vol->volume, 20.0*log(vol->volume)/M_LN10);
> + } else {
> + av_log(ctx, AV_LOG_VERBOSE, "volume:(%f)(%1.2fdB) precision:%s\n",
> + vol->volume, 20.0*log(vol->volume)/M_LN10,
> + precision_str[vol->precision]);
> + }
> +
> +init_end:
> + av_opt_free(vol);
> + return ret;
> +}
There is no goto in the function, so I wonder what the label is for ...
Diego
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