diff options
Diffstat (limited to 'servers/audio/audio_stream.cpp')
| -rw-r--r-- | servers/audio/audio_stream.cpp | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/servers/audio/audio_stream.cpp b/servers/audio/audio_stream.cpp index a710658bff..1ebd57fa7f 100644 --- a/servers/audio/audio_stream.cpp +++ b/servers/audio/audio_stream.cpp @@ -76,10 +76,10 @@ void AudioStreamPlayback::seek(float p_time) { int AudioStreamPlayback::mix(AudioFrame *p_buffer, float p_rate_scale, int p_frames) { int ret; - if (GDVIRTUAL_CALL(_mix, p_buffer, p_rate_scale, p_frames, ret)) { + if (GDVIRTUAL_REQUIRED_CALL(_mix, p_buffer, p_rate_scale, p_frames, ret)) { return ret; } - WARN_PRINT_ONCE("AudioStreamPlayback::mix unimplemented!"); + return 0; } @@ -94,7 +94,7 @@ void AudioStreamPlayback::_bind_methods() { } ////////////////////////////// -void AudioStreamPlaybackResampled::_begin_resample() { +void AudioStreamPlaybackResampled::begin_resample() { //clear cubic interpolation history internal_buffer[0] = AudioFrame(0.0, 0.0); internal_buffer[1] = AudioFrame(0.0, 0.0); @@ -105,6 +105,30 @@ void AudioStreamPlaybackResampled::_begin_resample() { mix_offset = 0; } +int AudioStreamPlaybackResampled::_mix_internal(AudioFrame *p_buffer, int p_frames) { + int ret; + if (GDVIRTUAL_REQUIRED_CALL(_mix_resampled, p_buffer, p_frames, ret)) { + return ret; + } + + return 0; +} +float AudioStreamPlaybackResampled::get_stream_sampling_rate() { + float ret; + if (GDVIRTUAL_REQUIRED_CALL(_get_stream_sampling_rate, ret)) { + return ret; + } + + return 0; +} + +void AudioStreamPlaybackResampled::_bind_methods() { + ClassDB::bind_method(D_METHOD("begin_resample"), &AudioStreamPlaybackResampled::begin_resample); + + GDVIRTUAL_BIND(_mix_resampled, "dst_buffer", "frame_count"); + GDVIRTUAL_BIND(_get_stream_sampling_rate); +} + int AudioStreamPlaybackResampled::mix(AudioFrame *p_buffer, float p_rate_scale, int p_frames) { float target_rate = AudioServer::get_singleton()->get_mix_rate(); float playback_speed_scale = AudioServer::get_singleton()->get_playback_speed_scale(); @@ -315,7 +339,7 @@ void AudioStreamPlaybackMicrophone::start(float p_from_pos) { if (AudioDriver::get_singleton()->capture_start() == OK) { active = true; - _begin_resample(); + begin_resample(); } } |