diff options
Diffstat (limited to 'plugins/vorbis')
| -rw-r--r-- | plugins/vorbis/vorbis.c | 44 |
1 files changed, 16 insertions, 28 deletions
diff --git a/plugins/vorbis/vorbis.c b/plugins/vorbis/vorbis.c index 91f933e5..a3a117a2 100644 --- a/plugins/vorbis/vorbis.c +++ b/plugins/vorbis/vorbis.c @@ -157,7 +157,7 @@ update_vorbis_comments (DB_playItem_t *it, vorbis_comment *vc, int refresh_playl } static DB_fileinfo_t * -cvorbis_open (void) { +cvorbis_open (uint32_t hints) { DB_fileinfo_t *_info = malloc (sizeof (ogg_info_t)); ogg_info_t *info = (ogg_info_t *)_info; memset (info, 0, sizeof (ogg_info_t)); @@ -227,10 +227,12 @@ cvorbis_init (DB_fileinfo_t *_info, DB_playItem_t *it) { return -1; } _info->plugin = &plugin; - _info->bps = 16; + _info->fmt.bps = 16; //_info->dataSize = ov_pcm_total (&vorbis_file, -1) * vi->channels * 2; - _info->channels = info->vi->channels; - _info->samplerate = info->vi->rate; + _info->fmt.channels = info->vi->channels; + _info->fmt.samplerate = info->vi->rate; + _info->fmt.channelmask = _info->fmt.channels == 1 ? DDB_SPEAKER_FRONT_LEFT : (DDB_SPEAKER_FRONT_LEFT | DDB_SPEAKER_FRONT_RIGHT); + _info->readpos = 0; info->currentsample = 0; if (!info->info.file->vfs->streaming) { @@ -277,10 +279,12 @@ static int cvorbis_read (DB_fileinfo_t *_info, char *bytes, int size) { ogg_info_t *info = (ogg_info_t *)_info; // trace ("cvorbis_read %d bytes\n", size); - int out_ch = min (_info->channels, 2); + + int samplesize = _info->fmt.channels * (_info->fmt.bps>>3); + if (!info->info.file->vfs->streaming) { - if (info->currentsample + size / (2 * out_ch) > info->endsample) { - size = (info->endsample - info->currentsample + 1) * 2 * out_ch; + if (info->currentsample + size / samplesize > info->endsample) { + size = (info->endsample - info->currentsample + 1) * samplesize; trace ("size truncated to %d bytes, cursample=%d, info->endsample=%d, totalsamples=%d\n", size, info->currentsample, info->endsample, ov_pcm_total (&info->vorbis_file, -1)); if (size <= 0) { return 0; @@ -288,7 +292,7 @@ cvorbis_read (DB_fileinfo_t *_info, char *bytes, int size) { } } else { - if (info->ptrack && info->currentsample - info->last_comment_update > 5 * _info->samplerate) { + if (info->ptrack && info->currentsample - info->last_comment_update > 5 * _info->fmt.samplerate) { if (info->ptrack) { info->last_comment_update = info->currentsample; vorbis_comment *vc = ov_comment (&info->vorbis_file, -1); @@ -311,23 +315,7 @@ cvorbis_read (DB_fileinfo_t *_info, char *bytes, int size) { endianess = 1; #endif - if (out_ch != _info->channels) { - int nframes = size / out_ch / 2; - int16_t buf[nframes * _info->channels]; - ret=ov_read (&info->vorbis_file, (char*)buf, sizeof(buf), endianess, 2, 1, &info->cur_bit_stream); - if (ret > 0) { - int n = ret / _info->channels / 2; - for (int i = 0; i < n; i++) { - for (int j = 0; j < out_ch; j++) { - ((int16_t *)bytes)[i * out_ch + j] = buf[i * _info->channels + j]; - } - } - ret = n * out_ch * 2; - } - } - else { - ret=ov_read (&info->vorbis_file, bytes, size, endianess, 2, 1, &info->cur_bit_stream); - } + ret=ov_read (&info->vorbis_file, bytes, size, endianess, 2, 1, &info->cur_bit_stream); if (ret <= 0) { if (ret < 0) { @@ -352,12 +340,12 @@ cvorbis_read (DB_fileinfo_t *_info, char *bytes, int size) { } else if (ret < size) { - info->currentsample += ret / (out_ch * 2); + info->currentsample += ret / samplesize; size -= ret; bytes += ret; } else { - info->currentsample += ret / (out_ch * 2); + info->currentsample += ret / samplesize; size = 0; break; } @@ -708,7 +696,7 @@ static DB_decoder_t plugin = { .open = cvorbis_open, .init = cvorbis_init, .free = cvorbis_free, - .read_int16 = cvorbis_read, + .read = cvorbis_read, // vorbisfile can't output float32 // .read_float32 = cvorbis_read_float32, .seek = cvorbis_seek, |