diff options
Diffstat (limited to 'src/lib/sndfile_decoder.cc')
| -rw-r--r-- | src/lib/sndfile_decoder.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/lib/sndfile_decoder.cc b/src/lib/sndfile_decoder.cc index fdaf2eeaa..d70478a1b 100644 --- a/src/lib/sndfile_decoder.cc +++ b/src/lib/sndfile_decoder.cc @@ -102,14 +102,20 @@ SndfileDecoder::pass () sf_count_t const block = _audio_stream->sample_rate() / 2; shared_ptr<AudioBuffers> audio (new AudioBuffers (_audio_stream->channels(), block)); sf_count_t const this_time = min (block, _frames - _done); + bool have_sound = false; for (size_t i = 0; i < _sndfiles.size(); ++i) { if (!_sndfiles[i]) { audio->make_silent (i); } else { sf_read_float (_sndfiles[i], audio->data(i), this_time); + have_sound = true; } } + if (!have_sound) { + return true; + } + audio->set_frames (this_time); Audio (audio, double(_done) / _audio_stream->sample_rate()); _done += this_time; |