diff --git a/src/decoder/_flac_common.c b/src/decoder/_flac_common.c index 0755ef641..b434f31a3 100644 --- a/src/decoder/_flac_common.c +++ b/src/decoder/_flac_common.c @@ -36,9 +36,9 @@ flac_data_init(struct flac_data *data, struct decoder * decoder, pcm_buffer_init(&data->buffer); data->have_stream_info = false; + data->first_frame = 0; data->next_frame = 0; - data->time = 0; data->position = 0; data->decoder = decoder; data->input_stream = input_stream; @@ -116,6 +116,7 @@ flac_common_write(struct flac_data *data, const FLAC__Frame * frame, size_t buffer_size = frame->header.blocksize * audio_format_frame_size(&data->audio_format); void *buffer; + float position; unsigned bit_rate; buffer = pcm_buffer_get(&data->buffer, buffer_size); @@ -124,6 +125,12 @@ flac_common_write(struct flac_data *data, const FLAC__Frame * frame, data->audio_format.bits, buf, 0, frame->header.blocksize); + if (data->next_frame >= data->first_frame) + position = (float)(data->next_frame - data->first_frame) / + data->audio_format.sample_rate; + else + position = 0; + if (nbytes > 0) bit_rate = nbytes * 8 * frame->header.sample_rate / (1000 * frame->header.blocksize); @@ -132,7 +139,7 @@ flac_common_write(struct flac_data *data, const FLAC__Frame * frame, cmd = decoder_data(data->decoder, data->input_stream, buffer, buffer_size, - data->time, bit_rate, + position, bit_rate, data->replay_gain_info); data->next_frame += frame->header.blocksize; switch (cmd) { diff --git a/src/decoder/_flac_common.h b/src/decoder/_flac_common.h index aa17c55ae..84b66285f 100644 --- a/src/decoder/_flac_common.h +++ b/src/decoder/_flac_common.h @@ -51,12 +51,17 @@ struct flac_data { */ FLAC__StreamMetadata_StreamInfo stream_info; + /** + * The number of the first frame in this song. This is only + * non-zero if playing sub songs from a CUE sheet. + */ + FLAC__uint64 first_frame; + /** * The number of the next frame which is going to be decoded. */ FLAC__uint64 next_frame; - float time; struct audio_format audio_format; FLAC__uint64 position; struct decoder *decoder; diff --git a/src/decoder/flac_plugin.c b/src/decoder/flac_plugin.c index afc134077..cbb95bf45 100644 --- a/src/decoder/flac_plugin.c +++ b/src/decoder/flac_plugin.c @@ -191,14 +191,9 @@ static FLAC__StreamDecoderWriteStatus flac_write_cb(const FLAC__StreamDecoder *dec, const FLAC__Frame *frame, const FLAC__int32 *const buf[], void *vdata) { - FLAC__uint32 samples = frame->header.blocksize; struct flac_data *data = (struct flac_data *) vdata; - float timeChange; FLAC__uint64 nbytes = 0; - timeChange = ((float)samples) / frame->header.sample_rate; - data->time += timeChange; - if (FLAC__stream_decoder_get_decode_position(dec, &nbytes)) { if (data->position > 0 && nbytes > data->position) { nbytes -= data->position; @@ -431,6 +426,8 @@ flac_decoder_loop(struct flac_data *data, FLAC__StreamDecoder *flac_dec, struct decoder *decoder = data->decoder; enum decoder_command cmd; + data->first_frame = t_start; + while (true) { if (data->tag != NULL && !tag_is_empty(data->tag)) { cmd = decoder_tag(data->decoder, data->input_stream, @@ -448,8 +445,6 @@ flac_decoder_loop(struct flac_data *data, FLAC__StreamDecoder *flac_dec, (t_end == 0 || seek_sample <= t_end) && FLAC__stream_decoder_seek_absolute(flac_dec, seek_sample)) { data->next_frame = seek_sample; - data->time = (float)(seek_sample - t_start) / - data->audio_format.sample_rate; data->position = 0; decoder_command_finished(decoder); } else diff --git a/src/decoder/oggflac_plugin.c b/src/decoder/oggflac_plugin.c index d9a5b9226..e47cacd49 100644 --- a/src/decoder/oggflac_plugin.c +++ b/src/decoder/oggflac_plugin.c @@ -155,11 +155,6 @@ oggflac_write_cb(G_GNUC_UNUSED const OggFLAC__SeekableStreamDecoder *decoder, void *vdata) { struct flac_data *data = (struct flac_data *) vdata; - FLAC__uint32 samples = frame->header.blocksize; - float time_change; - - time_change = ((float)samples) / frame->header.sample_rate; - data->time += time_change; return flac_common_write(data, frame, buf, 0); } @@ -338,8 +333,6 @@ oggflac_decode(struct decoder * mpd_decoder, struct input_stream *input_stream) if (OggFLAC__seekable_stream_decoder_seek_absolute (decoder, seek_sample)) { data.next_frame = seek_sample; - data.time = ((float)seek_sample) / - data.audio_format.sample_rate; data.position = 0; decoder_command_finished(mpd_decoder); } else