diff options
Diffstat (limited to 'examples')
-rw-r--r-- | examples/alffplay.cpp | 41 |
1 files changed, 9 insertions, 32 deletions
diff --git a/examples/alffplay.cpp b/examples/alffplay.cpp index ebb8ac76..fd1fbbb8 100644 --- a/examples/alffplay.cpp +++ b/examples/alffplay.cpp @@ -125,20 +125,19 @@ const std::string AppName{"alffplay"}; ALenum DirectOutMode{AL_FALSE}; bool EnableWideStereo{false}; -bool EnableUhjDecode{false}; bool EnableSuperStereo{false}; bool DisableVideo{false}; LPALGETSOURCEI64VSOFT alGetSourcei64vSOFT; LPALCGETINTEGER64VSOFT alcGetInteger64vSOFT; - -#ifdef AL_SOFT_events LPALEVENTCONTROLSOFT alEventControlSOFT; LPALEVENTCALLBACKSOFT alEventCallbackSOFT; -#endif #ifdef AL_SOFT_callback_buffer LPALBUFFERCALLBACKSOFT alBufferCallbackSOFT; #endif +ALenum FormatStereo8{AL_FORMAT_STEREO8}; +ALenum FormatStereo16{AL_FORMAT_STEREO16}; +ALenum FormatStereo32F{AL_FORMAT_STEREO_FLOAT32}; const seconds AVNoSyncThreshold{10}; @@ -348,13 +347,12 @@ struct AudioState { av_freep(&mSamples); } -#ifdef AL_SOFT_events static void AL_APIENTRY eventCallbackC(ALenum eventType, ALuint object, ALuint param, ALsizei length, const ALchar *message, void *userParam) { static_cast<AudioState*>(userParam)->eventCallback(eventType, object, param, length, message); } void eventCallback(ALenum eventType, ALuint object, ALuint param, ALsizei length, const ALchar *message); -#endif + #ifdef AL_SOFT_callback_buffer static ALsizei AL_APIENTRY bufferCallbackC(void *userptr, void *data, ALsizei size) { return static_cast<AudioState*>(userptr)->bufferCallback(data, size); } @@ -889,7 +887,6 @@ void AudioState::readAudio(int sample_skip) } -#ifdef AL_SOFT_events void AL_APIENTRY AudioState::eventCallback(ALenum eventType, ALuint object, ALuint param, ALsizei length, const ALchar *message) { @@ -928,7 +925,6 @@ void AL_APIENTRY AudioState::eventCallback(ALenum eventType, ALuint object, ALui mSrcCond.notify_one(); } } -#endif #ifdef AL_SOFT_callback_buffer ALsizei AudioState::bufferCallback(void *data, ALsizei size) @@ -963,7 +959,6 @@ int AudioState::handler() std::unique_lock<std::mutex> srclock{mSrcMutex, std::defer_lock}; milliseconds sleep_time{AudioBufferTime / 3}; -#ifdef AL_SOFT_events struct EventControlManager { const std::array<ALenum,3> evt_types{{ AL_EVENT_TYPE_BUFFER_COMPLETED_SOFT, AL_EVENT_TYPE_SOURCE_STATE_CHANGED_SOFT, @@ -990,24 +985,10 @@ int AudioState::handler() } }; EventControlManager event_controller{sleep_time}; -#endif -#ifdef AL_SOFT_bformat_ex + const bool has_bfmt_ex{alIsExtensionPresent("AL_SOFT_bformat_ex") != AL_FALSE}; ALenum ambi_layout{AL_FUMA_SOFT}; ALenum ambi_scale{AL_FUMA_SOFT}; -#endif - - ALenum FormatStereo8{AL_FORMAT_STEREO8}; - ALenum FormatStereo16{AL_FORMAT_STEREO16}; - ALenum FormatStereo32F{AL_FORMAT_STEREO_FLOAT32}; -#ifdef AL_SOFT_UHJ - if(EnableUhjDecode) - { - FormatStereo8 = AL_FORMAT_UHJ2CHN8_SOFT; - FormatStereo16 = AL_FORMAT_UHJ2CHN16_SOFT; - FormatStereo32F = AL_FORMAT_UHJ2CHN_FLOAT32_SOFT; - } -#endif std::unique_ptr<uint8_t[]> samples; ALsizei buffer_len{0}; @@ -1213,7 +1194,6 @@ int AudioState::handler() * defacto-standard. This is not true for .amb files, which use FuMa. */ std::vector<double> mtx(64*64, 0.0); -#ifdef AL_SOFT_bformat_ex ambi_layout = AL_ACN_SOFT; ambi_scale = AL_SN3D_SOFT; if(has_bfmt_ex) @@ -1226,7 +1206,6 @@ int AudioState::handler() mtx[3 + 3*64] = 1.0; } else -#endif { std::cout<< "Found AL_EXT_BFORMAT" <<std::endl; /* Without AL_SOFT_bformat_ex, OpenAL only supports FuMa channel @@ -1263,7 +1242,6 @@ int AudioState::handler() const float angles[2]{static_cast<float>(M_PI / 3.0), static_cast<float>(-M_PI / 3.0)}; alSourcefv(mSource, AL_STEREO_ANGLES, angles); } -#ifdef AL_SOFT_bformat_ex if(has_bfmt_ex) { for(ALuint bufid : mBuffers) @@ -1272,7 +1250,6 @@ int AudioState::handler() alBufferi(bufid, AL_AMBISONIC_SCALING_SOFT, ambi_scale); } } -#endif #ifdef AL_SOFT_UHJ if(EnableSuperStereo) alSourcei(mSource, AL_STEREO_MODE_SOFT, AL_SUPER_STEREO_SOFT); @@ -2013,7 +1990,6 @@ int main(int argc, char *argv[]) alGetProcAddress("alGetSourcei64vSOFT") ); } -#ifdef AL_SOFT_events if(alIsExtensionPresent("AL_SOFT_events")) { std::cout<< "Found AL_SOFT_events" <<std::endl; @@ -2022,7 +1998,6 @@ int main(int argc, char *argv[]) alEventCallbackSOFT = reinterpret_cast<LPALEVENTCALLBACKSOFT>( alGetProcAddress("alEventCallbackSOFT")); } -#endif #ifdef AL_SOFT_callback_buffer if(alIsExtensionPresent("AL_SOFTX_callback_buffer")) { @@ -2068,7 +2043,9 @@ int main(int argc, char *argv[]) else { std::cout<< "Found AL_SOFT_UHJ" <<std::endl; - EnableUhjDecode = true; + FormatStereo8 = AL_FORMAT_UHJ2CHN8_SOFT; + FormatStereo16 = AL_FORMAT_UHJ2CHN16_SOFT; + FormatStereo32F = AL_FORMAT_UHJ2CHN_FLOAT32_SOFT; } #else std::cerr<< "AL_SOFT_UHJ not supported for UHJ decoding" <<std::endl; @@ -2081,7 +2058,7 @@ int main(int argc, char *argv[]) std::cerr<< "AL_SOFT_UHJ not supported for Super Stereo decoding" <<std::endl; else { - std::cout<< "Found AL_SOFT_UHJ" <<std::endl; + std::cout<< "Found AL_SOFT_UHJ (Super Stereo)" <<std::endl; EnableSuperStereo = true; } #else |