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lavfi/volume: extend volume logging

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This commit is contained in:
Stefano Sabatini 2013-12-25 17:55:16 +01:00
parent 97aa554634
commit ca0d8e839e
1 changed files with 7 additions and 6 deletions
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13
libavfilter/af_volume.c
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@ -249,16 +249,17 @@ static int set_volume(AVFilterContext *ctx)
}
vol->var_values[VAR_VOLUME] = vol->volume;
av_log(ctx, AV_LOG_VERBOSE, "n:%f t:%f pts:%f precision:%s ",
vol->var_values[VAR_N], vol->var_values[VAR_T], vol->var_values[VAR_PTS],
precision_str[vol->precision]);
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]);
av_log(ctx, AV_LOG_VERBOSE, "volume_i:%d/255 ", vol->volume_i);
}
av_log(ctx, AV_LOG_VERBOSE, "volume:%f volume_dB:%f\n",
vol->volume, 20.0*log(vol->volume)/M_LN10);
volume_init(vol);
return 0;