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path: root/modules/vorbis/audio_stream_ogg_vorbis.cpp
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Diffstat (limited to 'modules/vorbis/audio_stream_ogg_vorbis.cpp')
-rw-r--r--modules/vorbis/audio_stream_ogg_vorbis.cpp17
1 files changed, 7 insertions, 10 deletions
diff --git a/modules/vorbis/audio_stream_ogg_vorbis.cpp b/modules/vorbis/audio_stream_ogg_vorbis.cpp
index b645a48c88..89a6b03ff8 100644
--- a/modules/vorbis/audio_stream_ogg_vorbis.cpp
+++ b/modules/vorbis/audio_stream_ogg_vorbis.cpp
@@ -36,23 +36,22 @@
int AudioStreamPlaybackOGGVorbis::_mix_internal(AudioFrame *p_buffer, int p_frames) {
ERR_FAIL_COND_V(!ready, 0);
- ERR_FAIL_COND_V(!active, 0);
+
+ if (!active) {
+ return 0;
+ }
int todo = p_frames;
int start_buffer = 0;
- int frames_mixed_this_step = p_frames;
-
- while (todo && active) {
+ while (todo > 0 && active) {
AudioFrame *buffer = p_buffer;
if (start_buffer > 0) {
buffer = buffer + start_buffer;
}
int mixed = _mix_frames_vorbis(buffer, todo);
- if (mixed < 0) {
- return 0;
- }
+ ERR_FAIL_COND_V(mixed < 0, 0);
todo -= mixed;
frames_mixed += mixed;
start_buffer += mixed;
@@ -67,16 +66,14 @@ int AudioStreamPlaybackOGGVorbis::_mix_internal(AudioFrame *p_buffer, int p_fram
// we still have buffer to fill, start from this element in the next iteration.
start_buffer = p_frames - todo;
} else {
- frames_mixed_this_step = p_frames - todo;
for (int i = p_frames - todo; i < p_frames; i++) {
p_buffer[i] = AudioFrame(0, 0);
}
active = false;
- todo = 0;
}
}
}
- return frames_mixed_this_step;
+ return p_frames - todo;
}
int AudioStreamPlaybackOGGVorbis::_mix_frames_vorbis(AudioFrame *p_buffer, int p_frames) {