static void metadata_callback(const FLAC__FileDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data)
{
file_info_struct *file_info = (file_info_struct*)client_data;
(void)decoder;
if (metadata->type == FLAC__METADATA_TYPE_STREAMINFO)
{
FLAC__ASSERT(metadata->data.stream_info.total_samples < 0x100000000); /* this plugin can only handle < 4 gigasamples */
file_info->total_samples = (unsigned)(metadata->data.stream_info.total_samples&0xfffffffful);
file_info->bits_per_sample = metadata->data.stream_info.bits_per_sample;
file_info->channels = metadata->data.stream_info.channels;
file_info->sample_rate = metadata->data.stream_info.sample_rate;
if (file_info->bits_per_sample!=8 && file_info->bits_per_sample!=16 && file_info->bits_per_sample!=24)
{
FLAC_plugin__show_error("This plugin can only handle 8/16/24-bit samples.");
file_info->abort_flag = true;
return;
}
file_info->length_in_msec = (unsigned)((double)file_info->total_samples / (double)file_info->sample_rate * 1000.0 + 0.5);
}
else if (metadata->type == FLAC__METADATA_TYPE_VORBIS_COMMENT)
{
double gain, peak;
if (grabbag__replaygain_load_from_vorbiscomment(metadata, cfg.replaygain.album_mode, &gain, &peak))
{
file_info->has_replaygain = true;
file_info->replay_scale = grabbag__replaygain_compute_scale_factor(peak, gain, (double)cfg.replaygain.preamp, !cfg.replaygain.hard_limit);
}
}
}
static void metadata_callback(const FLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data)
{
stream_data_struct *stream_data = (stream_data_struct*)client_data;
(void)decoder;
if (metadata->type == FLAC__METADATA_TYPE_STREAMINFO)
{
stream_data->total_samples = metadata->data.stream_info.total_samples;
stream_data->bits_per_sample = metadata->data.stream_info.bits_per_sample;
stream_data->channels = metadata->data.stream_info.channels;
stream_data->sample_rate = metadata->data.stream_info.sample_rate;
if (stream_data->bits_per_sample!=8 && stream_data->bits_per_sample!=16 && stream_data->bits_per_sample!=24)
{
FLAC_plugin__show_error("This plugin can only handle 8/16/24-bit samples.");
stream_data->abort_flag = true;
return;
}
{
/* with VC++ you have to spoon feed it the casting from uint64->int64->double */
FLAC__uint64 l = (FLAC__uint64)((double)(FLAC__int64)stream_data->total_samples / (double)stream_data->sample_rate * 1000.0 + 0.5);
if (l > INT_MAX)
l = INT_MAX;
stream_data->length_in_msec = (int)l;
}
}
else if (metadata->type == FLAC__METADATA_TYPE_VORBIS_COMMENT)
{
double reference, gain, peak;
if (grabbag__replaygain_load_from_vorbiscomment(metadata, cfg.replaygain.album_mode, /*strict=*/false, &reference, &gain, &peak))
{
stream_data->has_replaygain = true;
stream_data->replay_scale = grabbag__replaygain_compute_scale_factor(peak, gain, (double)cfg.replaygain.preamp, !cfg.replaygain.hard_limit);
}
}
}
void metadata_callback_(const FLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data)
{
stream_data_struct *stream_data = (stream_data_struct *)client_data;
(void)decoder;
if(metadata->type == FLAC__METADATA_TYPE_STREAMINFO) {
stream_data->total_samples = metadata->data.stream_info.total_samples;
stream_data->bits_per_sample = metadata->data.stream_info.bits_per_sample;
stream_data->channels = metadata->data.stream_info.channels;
stream_data->sample_rate = metadata->data.stream_info.sample_rate;
{
FLAC__uint64 l = (FLAC__uint64)((double)stream_data->total_samples / (double)stream_data->sample_rate * 1000.0 + 0.5);
if (l > INT_MAX)
l = INT_MAX;
stream_data->length_in_msec = (int)l;
}
}
else if(metadata->type == FLAC__METADATA_TYPE_VORBIS_COMMENT) {
double reference, gain, peak;
if(grabbag__replaygain_load_from_vorbiscomment(metadata, flac_cfg.output.replaygain.album_mode, /*strict=*/false, &reference, &gain, &peak)) {
stream_data->has_replaygain = true;
stream_data->replay_scale = grabbag__replaygain_compute_scale_factor(peak, gain, (double)flac_cfg.output.replaygain.preamp, /*prevent_clipping=*/!flac_cfg.output.replaygain.hard_limit);
}
}
}
