src/plugin_winamp2/playback.c

44 	stream_data_struct *stream_data = (stream_data_struct*)client_data;

45 	const unsigned channels = stream_data->channels, wide_samples = frame->header.blocksize;

50 	if (stream_data->abort_flag)

63 	stream_data_struct *stream_data = (stream_data_struct*)client_data;

68 		stream_data->total_samples = metadata->data.stream_info.total_samples;

69 		stream_data->bits_per_sample = metadata->data.stream_info.bits_per_sample;

70 		stream_data->channels = metadata->data.stream_info.channels;

71 		stream_data->sample_rate = metadata->data.stream_info.sample_rate;

73 		if (stream_data->bits_per_sample!=8 && stream_data->bits_per_sample!=16 && stream_data->bits_per_sample!=24)

76 			stream_data->abort_flag = true;

82 			FLAC__uint64 l = (FLAC__uint64)((double)(FLAC__int64)stream_data->total_samples / (double)stream_data->sample_rate * 1000.0 + 0.5);

85 			stream_data->length_in_msec = (int)l;

93 			stream_data->has_replaygain = true;

94 			stream_data->replay_scale = grabbag__replaygain_compute_scale_factor(peak, gain, (double)cfg.replaygain.preamp, !cfg.replaygain.hard_limit);

101 	stream_data_struct *stream_data = (stream_data_struct*)client_data;

105 		stream_data->abort_flag = true;

112 FLAC__bool FLAC_plugin__decoder_init(FLAC__StreamDecoder *decoder, const char *filename, FLAC__int64 filesize, stream_data_struct *stream_data, output_config_t *config)

124 	if ((init_status = FLAC__stream_decoder_init_file(decoder, filename, write_callback, metadata_callback, error_callback, /*client_data=*/stream_data)) != FLAC__STREAM_DECODER_INIT_STATUS_OK)

132 	stream_data->is_playing = false;

133 	stream_data->abort_flag = false;

134 	stream_data->has_replaygain = false;

142 	if (stream_data->abort_flag) return false;                /* metadata callback already popped up the error dialog */

144 	stream_data->output_bits_per_sample = stream_data->has_replaygain && cfg.replaygain.enable ?

146 		cfg.resolution.normal.dither_24_to_16 ? min(stream_data->bits_per_sample, 16) : stream_data->bits_per_sample;

148 	if (stream_data->has_replaygain && cfg.replaygain.enable && cfg.resolution.replaygain.dither)

149 		FLAC__replaygain_synthesis__init_dither_context(&stream_data->dither_context, stream_data->bits_per_sample, cfg.resolution.replaygain.noise_shaping);

151 	stream_data->eof = false;

152 	stream_data->seek_to = -1;

153 	stream_data->is_playing = true;

154 	stream_data->average_bps = (unsigned)(filesize / (125.*(double)(FLAC__int64)stream_data->total_samples/(double)stream_data->sample_rate));

184 int FLAC_plugin__seek(FLAC__StreamDecoder *decoder, stream_data_struct *stream_data)

187 	FLAC__uint64 target_sample = stream_data->total_samples * stream_data->seek_to / stream_data->length_in_msec;

189 	if (stream_data->total_samples > 0 && target_sample >= stream_data->total_samples && target_sample > 0)

190 		target_sample = stream_data->total_samples - 1;

193 	stream_data->seek_to = -1;

194 	stream_data->eof = false;

196 	pos = (int)(target_sample*1000 / stream_data->sample_rate);

211 unsigned FLAC_plugin__decode(FLAC__StreamDecoder *decoder, stream_data_struct *stream_data, char *sample_buffer)

218 			stream_data->eof = true;

224 			stream_data->eof = true;

234 		const unsigned channels = stream_data->channels;

238 		if (cfg.replaygain.enable && stream_data->has_replaygain)

243 				stream_data->output_bits_per_sample == 8, /* unsigned_data_out */

247 				stream_data->bits_per_sample,

248 				stream_data->output_bits_per_sample,

249 				stream_data->replay_scale,

252 				&stream_data->dither_context

262 				stream_data->bits_per_sample,

263 				stream_data->output_bits_per_sample

275 		stream_data->eof = true;

280 int FLAC_plugin__get_rate(unsigned written_time, unsigned output_time, stream_data_struct *stream_data)

292 			stream_data->average_bps;