diff options
| author | Carl Hetherington <cth@carlh.net> | 2013-08-23 10:38:59 +0100 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2013-08-23 10:38:59 +0100 |
| commit | 57796599a3acc10feebcbc87da70daf4d0af04f6 (patch) | |
| tree | 72e5c58258d5a34a5054dfe422bba24b0a5c7184 /src | |
| parent | bed373d380d35294b03d228a2ef41cfa8fceb4b0 (diff) | |
Fix hang on attempt to emit zero frames of silence.
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/player.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/lib/player.cc b/src/lib/player.cc index ebc810214..bae00d348 100644 --- a/src/lib/player.cc +++ b/src/lib/player.cc @@ -564,6 +564,10 @@ Player::emit_black () void Player::emit_silence (OutputAudioFrame most) { + if (most == 0) { + return; + } + OutputAudioFrame N = min (most, _film->audio_frame_rate() / 2); shared_ptr<AudioBuffers> silence (new AudioBuffers (_film->audio_channels(), N)); silence->make_silent (); |