diff options
Diffstat (limited to 'apps/metadata.c')
-rw-r--r-- | apps/metadata.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/apps/metadata.c b/apps/metadata.c index 1563466eda..8838a83aa4 100644 --- a/apps/metadata.c +++ b/apps/metadata.c @@ -1260,9 +1260,24 @@ static bool get_musepack_metadata(int fd, struct mp3entry *id3) "%d.%d dB", album_gain/100, abs(album_gain)%100); } } else { - /* There's no certain way to detect these pre-sv7 streams, apparently */ - /* TODO: add sv6 parsing here */ - return false; + header[0] = letoh32(header[0]); + unsigned int streamversion = (header[0] >> 11) & 0x03FF; + if (streamversion != 4 && streamversion != 5 && streamversion != 6) + return false; + id3->frequency = 44100; + id3->track_gain = 0; + id3->track_peak = 0; + id3->album_gain = 0; + id3->album_peak = 0; + + if (streamversion >= 5) + samples = (uint64_t)header[1]*1152; // 32 bit + else + samples = (uint64_t)(header[1] >> 16)*1152; // 16 bit + + samples -= 576; + if (streamversion < 6) + samples -= 1152; } id3->vbr = true; |