Mercurial > SDL_sound_CoreAudio

comparison decoders/flac.c @ 477:3e705c9180e5

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Fixed binary compatibility, added Sound_GetDuration().
author Ryan C. Gordon <icculus@icculus.org>
date Wed, 12 May 2004 02:15:00 +0000
parents c66080364dff
children 46d5f399cb35
comparison
equal deleted inserted replaced
475:f0b8865577db 477:3e705c9180e5
231 const decoder_t *decoder, 231 const decoder_t *decoder,
232 const d_metadata_t *metadata, 232 const d_metadata_t *metadata,
233 void *client_data) 233 void *client_data)
234 { 234 {
235 flac_t *f = (flac_t *) client_data; 235 flac_t *f = (flac_t *) client_data;
236 Sound_Sample *sample = f->sample;
237 Sound_SampleInternal *internal = (Sound_SampleInternal *) sample->opaque;
236 238
237 SNDDBG(("FLAC: Metadata callback.\n")); 239 SNDDBG(("FLAC: Metadata callback.\n"));
238 240
239 /* There are several kinds of metadata, but STREAMINFO is the only 241 /* There are several kinds of metadata, but STREAMINFO is the only
240 * one that always has to be there. 242 * one that always has to be there.
242 if (metadata->type == FLAC__METADATA_TYPE_STREAMINFO) 244 if (metadata->type == FLAC__METADATA_TYPE_STREAMINFO)
243 { 245 {
244 SNDDBG(("FLAC: Metadata is streaminfo.\n")); 246 SNDDBG(("FLAC: Metadata is streaminfo.\n"));
245 247
246 f->is_flac = 1; 248 f->is_flac = 1;
247 f->sample->actual.channels = metadata->data.stream_info.channels; 249 sample->actual.channels = metadata->data.stream_info.channels;
248 f->sample->actual.rate = metadata->data.stream_info.sample_rate; 250 sample->actual.rate = metadata->data.stream_info.sample_rate;
249 251
250 if (metadata->data.stream_info.sample_rate == 0 || 252 if (metadata->data.stream_info.sample_rate == 0 ||
251 metadata->data.stream_info.total_samples == 0) 253 metadata->data.stream_info.total_samples == 0)
252 f->sample->total_time = -1; 254 {
253 else { 255 internal->total_time = -1;
254 f->sample->total_time = (metadata->data.stream_info.total_samples) 256 } /* if */
257 else
258 {
259 internal->total_time = (metadata->data.stream_info.total_samples)
255 / metadata->data.stream_info.sample_rate * 1000; 260 / metadata->data.stream_info.sample_rate * 1000;
256 f->sample->total_time += (metadata->data.stream_info.total_samples 261 internal->total_time += (metadata->data.stream_info.total_samples
257 % metadata->data.stream_info.sample_rate) * 1000 262 % metadata->data.stream_info.sample_rate) * 1000
258 / metadata->data.stream_info.sample_rate; 263 / metadata->data.stream_info.sample_rate;
259 } 264 } /* else */
260 265
261 if (metadata->data.stream_info.bits_per_sample > 8) 266 if (metadata->data.stream_info.bits_per_sample > 8)
262 f->sample->actual.format = AUDIO_S16MSB; 267 sample->actual.format = AUDIO_S16MSB;
263 else 268 else
264 f->sample->actual.format = AUDIO_S8; 269 sample->actual.format = AUDIO_S8;
265 } /* if */ 270 } /* if */
266 } /* metadata_callback */ 271 } /* metadata_callback */
267 272
268 273
269 static void error_callback( 274 static void error_callback(