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Merge pull request #28657 from KidRigger/master

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Fixes VideostreamGDNative crash on audio_channel=0.
This commit is contained in:
Rémi Verschelde 2019-05-05 15:35:24 +02:00 • committed by GitHub
commit dcf8b0bbe4
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1 changed files with 18 additions and 16 deletions
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34
modules/gdnative/videodecoder/video_stream_gdnative.cpp
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@ -146,23 +146,25 @@ void VideoStreamPlaybackGDNative::update(float p_delta) {
ERR_FAIL_COND(interface == NULL);
interface->update(data_struct, p_delta);
if (pcm_write_idx >= 0) {
// Previous remains
int mixed = mix_callback(mix_udata, pcm, samples_decoded);
if (mixed == samples_decoded) {
pcm_write_idx = -1;
} else {
samples_decoded -= mixed;
pcm_write_idx += mixed;
if (mix_callback) {
if (pcm_write_idx >= 0) {
// Previous remains
int mixed = mix_callback(mix_udata, pcm, samples_decoded);
if (mixed == samples_decoded) {
pcm_write_idx = -1;
} else {
samples_decoded -= mixed;
pcm_write_idx += mixed;
}
}
}
if (pcm_write_idx < 0) {
samples_decoded = interface->get_audioframe(data_struct, pcm, AUX_BUFFER_SIZE);
pcm_write_idx = mix_callback(mix_udata, pcm, samples_decoded);
if (pcm_write_idx == samples_decoded) {
pcm_write_idx = -1;
} else {
samples_decoded -= pcm_write_idx;
if (pcm_write_idx < 0) {
samples_decoded = interface->get_audioframe(data_struct, pcm, AUX_BUFFER_SIZE);
pcm_write_idx = mix_callback(mix_udata, pcm, samples_decoded);
if (pcm_write_idx == samples_decoded) {
pcm_write_idx = -1;
} else {
samples_decoded -= pcm_write_idx;
}
}
}