Update tinysndfile to write multichannel WAV

Change-Id: Ibe73ff5e787bde8f7c5e4c326e849978410ff58f
Signed-off-by: Andy Hung <hunga@google.com>

diff --git a/audio_utils/tinysndfile.c b/audio_utils/tinysndfile.c
index 58c2e9e..ad6abf2 100644 (file)
--- a/audio_utils/tinysndfile.c
+++ b/audio_utils/tinysndfile.c
@@ -244,7 +244,7 @@ static SNDFILE *sf_open_write(const char *path, SF_INFO *info)
     int sub = info->format & SF_FORMAT_SUBMASK;
     if (!(
             (info->samplerate > 0) &&
-            (info->channels == 1 || info->channels == 2) &&
+            (info->channels > 0 && info->channels <= 8) &&
             ((info->format & SF_FORMAT_TYPEMASK) == SF_FORMAT_WAV) &&
             (sub == SF_FORMAT_PCM_16 || sub == SF_FORMAT_PCM_U8 || sub == SF_FORMAT_FLOAT)
           )) {