X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0aa7c4413630644b24c808d2762c7eff9216f21d..6ba718d7aee2f519d9146b90424ccec9e2243479:/src/unix/sound.cpp diff --git a/src/unix/sound.cpp b/src/unix/sound.cpp index 997873bf90..c6ff1bd420 100644 --- a/src/unix/sound.cpp +++ b/src/unix/sound.cpp @@ -4,7 +4,6 @@ // Author: Marcel Rasche, Vaclav Slavik // Modified by: // Created: 25/10/98 -// RCS-ID: $Id$ // Copyright: (c) Julian Smart, Open Source Applications Foundation // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -13,7 +12,7 @@ #include "wx/wxprec.h" #if defined(__BORLANDC__) -#pragma hdrstop + #pragma hdrstop #endif #if wxUSE_SOUND @@ -31,11 +30,11 @@ #include "wx/event.h" #include "wx/intl.h" #include "wx/log.h" + #include "wx/module.h" #endif #include "wx/thread.h" #include "wx/file.h" -#include "wx/module.h" #include "wx/sound.h" #include "wx/dynlib.h" @@ -104,7 +103,7 @@ public: class wxSoundBackendOSS : public wxSoundBackend { public: - wxString GetName() const { return _T("Open Sound System"); } + wxString GetName() const { return wxT("Open Sound System"); } int GetPriority() const { return 10; } bool IsAvailable() const; bool HasNativeAsyncPlayback() const { return false; } @@ -152,7 +151,7 @@ bool wxSoundBackendOSS::Play(wxSoundData *data, unsigned flags, { if (status->m_stopRequested) { - wxLogTrace(_T("sound"), _T("playback stopped")); + wxLogTrace(wxT("sound"), wxT("playback stopped")); close(dev); return true; } @@ -195,7 +194,7 @@ bool wxSoundBackendOSS::InitDSP(int dev, const wxSoundData *data) // Reset the dsp if (ioctl(dev, SNDCTL_DSP_RESET, 0) < 0) { - wxLogTrace(_T("sound"), _T("unable to reset dsp")); + wxLogTrace(wxT("sound"), wxT("unable to reset dsp")); return false; } @@ -204,13 +203,13 @@ bool wxSoundBackendOSS::InitDSP(int dev, const wxSoundData *data) tmp = data->m_bitsPerSample; if (ioctl(dev, SNDCTL_DSP_SAMPLESIZE, &tmp) < 0) { - wxLogTrace(_T("sound"), _T("IOCTL failure (SNDCTL_DSP_SAMPLESIZE)")); + wxLogTrace(wxT("sound"), wxT("IOCTL failure (SNDCTL_DSP_SAMPLESIZE)")); return false; } if (tmp != data->m_bitsPerSample) { - wxLogTrace(_T("sound"), - _T("Unable to set DSP sample size to %d (wants %d)"), + wxLogTrace(wxT("sound"), + wxT("Unable to set DSP sample size to %d (wants %d)"), data->m_bitsPerSample, tmp); m_needConversion = true; } @@ -219,19 +218,19 @@ bool wxSoundBackendOSS::InitDSP(int dev, const wxSoundData *data) tmp = stereo; if (ioctl(dev, SNDCTL_DSP_STEREO, &tmp) < 0) { - wxLogTrace(_T("sound"), _T("IOCTL failure (SNDCTL_DSP_STEREO)")); + wxLogTrace(wxT("sound"), wxT("IOCTL failure (SNDCTL_DSP_STEREO)")); return false; } if (tmp != stereo) { - wxLogTrace(_T("sound"), _T("Unable to set DSP to %s."), stereo? _T("stereo"):_T("mono")); + wxLogTrace(wxT("sound"), wxT("Unable to set DSP to %s."), stereo? wxT("stereo"):wxT("mono")); m_needConversion = true; } tmp = data->m_samplingRate; if (ioctl(dev, SNDCTL_DSP_SPEED, &tmp) < 0) { - wxLogTrace(_T("sound"), _T("IOCTL failure (SNDCTL_DSP_SPEED)")); + wxLogTrace(wxT("sound"), wxT("IOCTL failure (SNDCTL_DSP_SPEED)")); return false; } if (tmp != data->m_samplingRate) @@ -244,8 +243,8 @@ bool wxSoundBackendOSS::InitDSP(int dev, const wxSoundData *data) // file rates for something that we can't hear anyways. if (data->m_samplingRate - tmp > (tmp * .01) || tmp - data->m_samplingRate > (tmp * .01)) { - wxLogTrace(_T("sound"), - _T("Unable to set DSP sampling rate to %d (wants %d)"), + wxLogTrace(wxT("sound"), + wxT("Unable to set DSP sampling rate to %d (wants %d)"), data->m_samplingRate, tmp); m_needConversion = true; } @@ -255,7 +254,7 @@ bool wxSoundBackendOSS::InitDSP(int dev, const wxSoundData *data) // the sampling rate, etc. if (ioctl(dev, SNDCTL_DSP_GETBLKSIZE, &m_DSPblkSize) < 0) { - wxLogTrace(_T("sound"), _T("IOCTL failure (SNDCTL_DSP_GETBLKSIZE)")); + wxLogTrace(wxT("sound"), wxT("IOCTL failure (SNDCTL_DSP_GETBLKSIZE)")); return false; } return true; @@ -296,7 +295,7 @@ class wxSoundSyncOnlyAdaptor : public wxSoundBackend public: wxSoundSyncOnlyAdaptor(wxSoundBackend *backend) : m_backend(backend), m_playing(false) {} - ~wxSoundSyncOnlyAdaptor() + virtual ~wxSoundSyncOnlyAdaptor() { delete m_backend; } @@ -344,7 +343,7 @@ wxThread::ExitCode wxSoundAsyncPlaybackThread::Entry() m_data->DecRef(); m_adapt->m_playing = false; m_adapt->m_mutexRightToPlay.Unlock(); - wxLogTrace(_T("sound"), _T("terminated async playback thread")); + wxLogTrace(wxT("sound"), wxT("terminated async playback thread")); return 0; } #endif @@ -363,7 +362,7 @@ bool wxSoundSyncOnlyAdaptor::Play(wxSoundData *data, unsigned flags, wxThread *th = new wxSoundAsyncPlaybackThread(this, data, flags); th->Create(); th->Run(); - wxLogTrace(_T("sound"), _T("launched async playback thread")); + wxLogTrace(wxT("sound"), wxT("launched async playback thread")); return true; #else wxLogError(_("Unable to play sound asynchronously.")); @@ -385,7 +384,7 @@ bool wxSoundSyncOnlyAdaptor::Play(wxSoundData *data, unsigned flags, void wxSoundSyncOnlyAdaptor::Stop() { - wxLogTrace(_T("sound"), _T("asking audio to stop")); + wxLogTrace(wxT("sound"), wxT("asking audio to stop")); #if wxUSE_THREADS // tell the player thread (if running) to stop playback ASAP: @@ -397,7 +396,7 @@ void wxSoundSyncOnlyAdaptor::Stop() // our request to interrupt playback): m_mutexRightToPlay.Lock(); m_mutexRightToPlay.Unlock(); - wxLogTrace(_T("sound"), _T("audio was stopped")); + wxLogTrace(wxT("sound"), wxT("audio was stopped")); #endif } @@ -435,7 +434,7 @@ wxSound::wxSound(const wxString& sFileName, bool isResource) : m_data(NULL) Create(sFileName, isResource); } -wxSound::wxSound(int size, const wxByte* data) : m_data(NULL) +wxSound::wxSound(size_t size, const void* data) : m_data(NULL) { Create(size, data); } @@ -449,7 +448,7 @@ bool wxSound::Create(const wxString& fileName, bool WXUNUSED_UNLESS_DEBUG(isResource)) { wxASSERT_MSG( !isResource, - _T("Loading sound from resources is only supported on Windows") ); + wxT("Loading sound from resources is only supported on Windows") ); Free(); @@ -483,7 +482,7 @@ bool wxSound::Create(const wxString& fileName, return true; } -bool wxSound::Create(int size, const wxByte* data) +bool wxSound::Create(size_t size, const void* data) { wxASSERT( data != NULL ); @@ -509,12 +508,12 @@ bool wxSound::Create(int size, const wxByte* data) ms_backend = wxCreateSoundBackendSDL(); #else wxString dllname; - dllname.Printf(_T("%s/%s"), + dllname.Printf(wxT("%s/%s"), wxDynamicLibrary::GetPluginsDirectory().c_str(), wxDynamicLibrary::CanonicalizePluginName( - _T("sound_sdl"), wxDL_PLUGIN_BASE).c_str()); - wxLogTrace(_T("sound"), - _T("trying to load SDL plugin from '%s'..."), + wxT("sound_sdl"), wxDL_PLUGIN_BASE).c_str()); + wxLogTrace(wxT("sound"), + wxT("trying to load SDL plugin from '%s'..."), dllname.c_str()); wxLogNull null; ms_backendSDL = new wxDynamicLibrary(dllname, wxDL_NOW); @@ -557,8 +556,8 @@ bool wxSound::Create(int size, const wxByte* data) if (!ms_backend->HasNativeAsyncPlayback()) ms_backend = new wxSoundSyncOnlyAdaptor(ms_backend); - wxLogTrace(_T("sound"), - _T("using backend '%s'"), ms_backend->GetName().c_str()); + wxLogTrace(wxT("sound"), + wxT("using backend '%s'"), ms_backend->GetName().c_str()); } } @@ -566,12 +565,11 @@ bool wxSound::Create(int size, const wxByte* data) { if (ms_backend) { - wxLogTrace(_T("sound"), _T("unloading backend")); + wxLogTrace(wxT("sound"), wxT("unloading backend")); Stop(); - delete ms_backend; - ms_backend = NULL; + wxDELETE(ms_backend); #if wxUSE_LIBSDL && wxUSE_PLUGINS delete ms_backendSDL; #endif @@ -580,7 +578,7 @@ bool wxSound::Create(int size, const wxByte* data) bool wxSound::DoPlay(unsigned flags) const { - wxCHECK_MSG( IsOk(), false, _T("Attempt to play invalid wave data") ); + wxCHECK_MSG( IsOk(), false, wxT("Attempt to play invalid wave data") ); EnsureBackend(); wxSoundPlaybackStatus status; @@ -624,7 +622,7 @@ typedef struct #define WAVE_INDEX 8 #define FMT_INDEX 12 -bool wxSound::LoadWAV(const wxUint8 *data, size_t length, bool copyData) +bool wxSound::LoadWAV(const void* data_, size_t length, bool copyData) { // the simplest wave file header consists of 44 bytes: // @@ -640,7 +638,7 @@ bool wxSound::LoadWAV(const wxUint8 *data, size_t length, bool copyData) // 28 average bytes per second | // 32 bytes per frame | // 34 bits per sample | - // + // // 36 "data" // 40 number of data bytes // 44 (wave signal) data @@ -649,6 +647,8 @@ bool wxSound::LoadWAV(const wxUint8 *data, size_t length, bool copyData) if ( length < 44 ) return false; + const wxUint8* data = static_cast(data_); + WAVEFORMAT waveformat; memcpy(&waveformat, &data[FMT_INDEX + 4], sizeof(WAVEFORMAT)); waveformat.uiSize = wxUINT32_SWAP_ON_BE(waveformat.uiSize);