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Searched refs:spec (Results 1 – 25 of 89) sorted by relevance

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/AliOS-Things-master/components/SDL2/src/image/external/jpeg-9b/unused/
A Djmemdos.c338 XMSspec spec; in read_xms_store() local
473 #define SRC_TYPE(spec) FIELD_AT(spec,4,char) argument
474 #define SRC_HANDLE(spec) FIELD_AT(spec,5,EMSH) argument
475 #define SRC_OFFSET(spec) FIELD_AT(spec,7,unsigned short) argument
476 #define SRC_PAGE(spec) FIELD_AT(spec,9,unsigned short) argument
477 #define SRC_PTR(spec) FIELD_AT(spec,7,EMSPTR) argument
478 #define DST_TYPE(spec) FIELD_AT(spec,11,char) argument
479 #define DST_HANDLE(spec) FIELD_AT(spec,12,EMSH) argument
480 #define DST_OFFSET(spec) FIELD_AT(spec,14,unsigned short) argument
481 #define DST_PAGE(spec) FIELD_AT(spec,16,unsigned short) argument
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/AliOS-Things-master/components/SDL2/src/audio/sun/
A DSDL_sunaudio.c115 incr = this->spec.freq / 8; in SUNAUDIO_PlayDevice()
165 this->spec.size) < 0) { in SUNAUDIO_PlayDevice()
224 desired_freq = this->spec.freq; in SUNAUDIO_OpenDevice()
293 this->spec.channels = 1; in SUNAUDIO_OpenDevice()
294 this->spec.freq = 8000; in SUNAUDIO_OpenDevice()
310 this->spec.freq = desired_freq; in SUNAUDIO_OpenDevice()
312 (this->spec.freq / 8); in SUNAUDIO_OpenDevice()
318 this->spec.channels = 1; in SUNAUDIO_OpenDevice()
327 this->spec.format, this->spec.channels, this->spec.freq); in SUNAUDIO_OpenDevice()
331 SDL_CalculateAudioSpec(&this->spec); in SUNAUDIO_OpenDevice()
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/AliOS-Things-master/components/SDL2/src/audio/openslES/
A DSDL_openslES.c242 this->spec.format = AUDIO_S16SYS; in openslES_CreatePCMRecorder()
243 this->spec.channels = 1; in openslES_CreatePCMRecorder()
250 this->spec.freq, SDL_AUDIO_BITSIZE(this->spec.format), in openslES_CreatePCMRecorder()
251 this->spec.channels, (this->spec.format & 0x1000) ? "BE" : "LE", this->spec.samples); in openslES_CreatePCMRecorder()
422 this->spec.format = AUDIO_S16SYS; in openslES_CreatePCMPlayer()
437 this->spec.format = test_format; in openslES_CreatePCMPlayer()
444 this->spec.freq, SDL_AUDIO_BITSIZE(this->spec.format), in openslES_CreatePCMPlayer()
445 this->spec.channels, (this->spec.format & 0x1000) ? "BE" : "LE", this->spec.samples); in openslES_CreatePCMPlayer()
462 switch (this->spec.channels) in openslES_CreatePCMPlayer()
490 this->spec.channels = 2; in openslES_CreatePCMPlayer()
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/AliOS-Things-master/components/SDL2/src/audio/dsp/
A DSDL_dspaudio.c90 if (this->spec.channels > 8) in DSP_OpenDevice()
91 this->spec.channels = 8; in DSP_OpenDevice()
92 else if (this->spec.channels > 4) in DSP_OpenDevice()
93 this->spec.channels = 4; in DSP_OpenDevice()
94 else if (this->spec.channels > 2) in DSP_OpenDevice()
95 this->spec.channels = 2; in DSP_OpenDevice()
193 value = this->spec.channels; in DSP_OpenDevice()
198 this->spec.channels = value; in DSP_OpenDevice()
201 value = this->spec.freq; in DSP_OpenDevice()
206 this->spec.freq = value; in DSP_OpenDevice()
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/AliOS-Things-master/components/SDL2/src/audio/wasapi/
A DSDL_wasapi.c197 (oldspec->format == this->spec.format) && in UpdateAudioStream()
198 (oldspec->freq == this->spec.freq) ) { in UpdateAudioStream()
205 this->spec.channels, this->spec.freq, in UpdateAudioStream()
213 this->spec.channels, this->spec.freq); in UpdateAudioStream()
228 this->work_buffer_len = this->spec.size; in UpdateAudioStream()
352 SDL_Delay(((this->spec.samples * 1000) / this->spec.freq)); in WASAPI_CaptureFromDevice()
507 const SDL_AudioSpec oldspec = this->spec; in WASAPI_PrepDevice()
563 this->spec.format = test_format; in WASAPI_PrepDevice()
617 SDL_CalculateAudioSpec(&this->spec); in WASAPI_PrepDevice()
619 this->hidden->framesize = (SDL_AUDIO_BITSIZE(this->spec.format) / 8) * this->spec.channels; in WASAPI_PrepDevice()
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/AliOS-Things-master/components/SDL2/src/audio/psp/
A DSDL_pspaudio.c54 switch (this->spec.format & 0xff) { in PSPAUDIO_OpenDevice()
57 this->spec.format = AUDIO_S16LSB; in PSPAUDIO_OpenDevice()
64 this->spec.samples = PSP_AUDIO_SAMPLE_ALIGN(this->spec.samples); in PSPAUDIO_OpenDevice()
65 this->spec.freq = 44100; in PSPAUDIO_OpenDevice()
68 SDL_CalculateAudioSpec(&this->spec); in PSPAUDIO_OpenDevice()
73 mixlen = this->spec.size * NUM_BUFFERS; in PSPAUDIO_OpenDevice()
80 if (this->spec.channels == 1) { in PSPAUDIO_OpenDevice()
83 this->spec.channels = 2; in PSPAUDIO_OpenDevice()
86 this->hidden->channel = sceAudioChReserve(PSP_AUDIO_NEXT_CHANNEL, this->spec.samples, format); in PSPAUDIO_OpenDevice()
95 this->hidden->mixbufs[i] = &this->hidden->rawbuf[i * this->spec.size]; in PSPAUDIO_OpenDevice()
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/AliOS-Things-master/components/SDL2/src/audio/sndio/
A DSDL_sndioaudio.c270 par.rate = this->spec.freq; in SNDIO_OpenDevice()
271 par.pchan = this->spec.channels; in SNDIO_OpenDevice()
272 par.round = this->spec.samples; in SNDIO_OpenDevice()
305 this->spec.format = AUDIO_S32LSB; in SNDIO_OpenDevice()
307 this->spec.format = AUDIO_S32MSB; in SNDIO_OpenDevice()
317 this->spec.format = AUDIO_S8; in SNDIO_OpenDevice()
319 this->spec.format = AUDIO_U8; in SNDIO_OpenDevice()
324 this->spec.freq = par.rate; in SNDIO_OpenDevice()
325 this->spec.channels = par.pchan; in SNDIO_OpenDevice()
326 this->spec.samples = par.round; in SNDIO_OpenDevice()
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/AliOS-Things-master/components/SDL2/src/audio/emscripten/
A DSDL_emscriptenaudio.c35 const int framelen = (SDL_AUDIO_BITSIZE(this->spec.format) / 8) * this->spec.channels; in FeedAudioDevice()
67 SDL_assert(this->spec.size == stream_len); in HandleAudioProcess()
82 if (got != this->spec.size) { in HandleAudioProcess()
83 SDL_memset(this->work_buffer, this->spec.silence, this->spec.size); in HandleAudioProcess()
121 }, this->work_buffer, (this->spec.size / sizeof (float)) / this->spec.channels); in HandleCaptureProcess()
126 SDL_assert(this->spec.size == stream_len); in HandleCaptureProcess()
230 this->spec.format = test_format; in EMSCRIPTENAUDIO_OpenDevice()
255 this->spec.freq = EM_ASM_INT_V({ in EMSCRIPTENAUDIO_OpenDevice()
260 SDL_CalculateAudioSpec(&this->spec); in EMSCRIPTENAUDIO_OpenDevice()
319 }, this->spec.channels, this->spec.samples, HandleCaptureProcess, this); in EMSCRIPTENAUDIO_OpenDevice()
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/AliOS-Things-master/components/SDL2/src/audio/netbsd/
A DSDL_netbsdaudio.c119 this->spec.format, in NETBSDAUDIO_Status()
120 this->spec.size); in NETBSDAUDIO_Status()
283 this->spec.format = format; in NETBSDAUDIO_OpenDevice()
286 SDL_CalculateAudioSpec(&this->spec); in NETBSDAUDIO_OpenDevice()
289 info.blocksize = this->spec.size; in NETBSDAUDIO_OpenDevice()
292 prinfo->sample_rate = this->spec.freq; in NETBSDAUDIO_OpenDevice()
293 prinfo->channels = this->spec.channels; in NETBSDAUDIO_OpenDevice()
297 this->spec.freq = prinfo->sample_rate; in NETBSDAUDIO_OpenDevice()
298 this->spec.channels = prinfo->channels; in NETBSDAUDIO_OpenDevice()
302 this->hidden->mixlen = this->spec.size; in NETBSDAUDIO_OpenDevice()
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/AliOS-Things-master/components/SDL2/src/audio/fusionsound/
A DSDL_fsaudio.c232 this->spec.format = test_format; in SDL_FS_OpenDevice()
240 this->hidden->mixsamples = this->spec.size / bytes / this->spec.channels; in SDL_FS_OpenDevice()
245 desc.samplerate = this->spec.freq; in SDL_FS_OpenDevice()
246 desc.buffersize = this->spec.size * FUSION_BUFFERS; in SDL_FS_OpenDevice()
247 desc.channels = this->spec.channels; in SDL_FS_OpenDevice()
263 this->spec.freq = desc.samplerate; in SDL_FS_OpenDevice()
264 this->spec.size = in SDL_FS_OpenDevice()
266 this->spec.channels = desc.channels; in SDL_FS_OpenDevice()
269 SDL_CalculateAudioSpec(&this->spec); in SDL_FS_OpenDevice()
272 this->hidden->mixlen = this->spec.size; in SDL_FS_OpenDevice()
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/AliOS-Things-master/components/SDL2/src/audio/paudio/
A DSDL_paudio.c263 if (this->spec.channels > 1) in PAUDIO_OpenDevice()
264 this->spec.channels = 2; in PAUDIO_OpenDevice()
266 this->spec.channels = 1; in PAUDIO_OpenDevice()
313 paud_init.srate = this->spec.freq; in PAUDIO_OpenDevice()
316 paud_init.channels = this->spec.channels; in PAUDIO_OpenDevice()
375 this->spec.format = test_format; in PAUDIO_OpenDevice()
389 / bytes_per_sample / this->spec.channels; in PAUDIO_OpenDevice()
396 SDL_CalculateAudioSpec(&this->spec); in PAUDIO_OpenDevice()
434 this->hidden->mixlen = this->spec.size; in PAUDIO_OpenDevice()
439 SDL_memset(this->hidden->mixbuf, this->spec.silence, this->spec.size); in PAUDIO_OpenDevice()
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/AliOS-Things-master/components/SDL2/src/audio/alios/
A DSDL_alios_audio.c127 for (test_format = SDL_FirstAudioFormat(this->spec.format); test_format && (status < 0);) { in AOS_OpenDevice()
151 this->spec.format = test_format; in AOS_OpenDevice()
155 channels = this->spec.channels; in AOS_OpenDevice()
158 rate = this->spec.freq; in AOS_OpenDevice()
161 SDL_CalculateAudioSpec(&this->spec); in AOS_OpenDevice()
165 this->hidden->mixlen = this->spec.size; in AOS_OpenDevice()
170 SDL_memset(this->hidden->mixbuf, this->spec.silence, this->hidden->mixlen); in AOS_OpenDevice()
202 const int frame_size = ((SDL_AUDIO_BITSIZE(this->spec.format)) / 8) * this->spec.channels; in ALSA_PlayDevice()
203 snd_pcm_uframes_t frames_left = ((snd_pcm_uframes_t) this->spec.samples); in ALSA_PlayDevice()
240 Uint32 delay = ((this->spec.samples * 1000) / this->spec.freq) * 2; in AOS_CloseDevice()
/AliOS-Things-master/components/SDL2/src/audio/nacl/
A DSDL_naclaudio.c60 SDL_memset(stream, _this->spec.silence, len); in nacl_audio_callback()
64 SDL_assert(_this->spec.size == len); in nacl_audio_callback()
84 SDL_memset(stream, _this->spec.silence, len); in nacl_audio_callback()
113 _this->spec.freq = 44100; in NACLAUDIO_OpenDevice()
114 _this->spec.format = AUDIO_S16LSB; in NACLAUDIO_OpenDevice()
115 _this->spec.channels = 2; in NACLAUDIO_OpenDevice()
116 _this->spec.samples = ppb_audiocfg->RecommendSampleFrameCount( in NACLAUDIO_OpenDevice()
122 SDL_CalculateAudioSpec(&_this->spec); in NACLAUDIO_OpenDevice()
126 ppb_audiocfg->CreateStereo16Bit(instance, PP_AUDIOSAMPLERATE_44100, _this->spec.samples), in NACLAUDIO_OpenDevice()
/AliOS-Things-master/components/SDL2/test/
A Dtestresample.c18 SDL_AudioSpec spec; in main() local
45 if (SDL_LoadWAV(argv[1], &spec, &data, &len) == NULL) { in main()
51 if (SDL_BuildAudioCVT(&cvt, spec.format, spec.channels, spec.freq, in main()
52 spec.format, cvtchans, cvtfreq) == -1) { in main()
87 bitsize = SDL_AUDIO_BITSIZE(spec.format); in main()
96 SDL_WriteLE16(io, SDL_AUDIO_ISFLOAT(spec.format) ? 3 : 1); /* uncompressed */ in main()
A Dtestmultiaudio.c20 static SDL_AudioSpec spec; variable
48 SDL_memset(stream, spec.silence, len); in play_through_once()
86 spec.callback = play_through_once; in test_multi_audio()
94 spec.userdata = &cbd[0]; in test_multi_audio()
95 cbd[0].dev = SDL_OpenAudioDevice(devname, 0, &spec, NULL, 0); in test_multi_audio()
122 spec.userdata = &cbd[i]; in test_multi_audio()
123 cbd[i].dev = SDL_OpenAudioDevice(devname, 0, &spec, NULL, 0); in test_multi_audio()
188 if (SDL_LoadWAV(argv[1], &spec, &sound, &soundlen) == NULL) { in main()
/AliOS-Things-master/components/SDL2/src/audio/directsound/
A DSDL_directsound.c272 cursor /= this->spec.size; in DSOUND_GetDeviceBuf()
288 cursor *= this->spec.size; in DSOUND_GetDeviceBuf()
292 this->spec.size, in DSOUND_GetDeviceBuf()
317 SDL_assert(buflen == this->spec.size); in DSOUND_CaptureFromDevice()
339 SDL_assert(ptr1len == this->spec.size); in DSOUND_CaptureFromDevice()
360 h->lastchunk = cursor / this->spec.size; in DSOUND_FlushCapture()
517 this->spec.format = test_format; in DSOUND_OpenDevice()
520 SDL_CalculateAudioSpec(&this->spec); in DSOUND_OpenDevice()
522 bufsize = numchunks * this->spec.size; in DSOUND_OpenDevice()
538 wfmt.nChannels = this->spec.channels; in DSOUND_OpenDevice()
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/AliOS-Things-master/components/SDL2/src/audio/haiku/
A DSDL_haikuaudio.cc58 SDL_memset(stream, audio->spec.silence, len); in FillSound()
62 SDL_assert(audio->spec.size == len); in FillSound()
83 SDL_memset(stream, audio->spec.silence, len); in FillSound()
128 SDL_AudioFormat test_format = SDL_FirstAudioFormat(_this->spec.format); in HAIKUAUDIO_OpenDevice()
140 format.frame_rate = (float) _this->spec.freq; in HAIKUAUDIO_OpenDevice()
141 format.channel_count = _this->spec.channels; /* !!! FIXME: support > 2? */ in HAIKUAUDIO_OpenDevice()
144 _this->spec.format = test_format; in HAIKUAUDIO_OpenDevice()
193 SDL_CalculateAudioSpec(&_this->spec); in HAIKUAUDIO_OpenDevice()
195 format.buffer_size = _this->spec.size; in HAIKUAUDIO_OpenDevice()
/AliOS-Things-master/components/SDL2/src/audio/disk/
A DSDL_diskaudio.c57 1, this->spec.size); in DISKAUDIO_PlayDevice()
60 if (written != this->spec.size) { in DISKAUDIO_PlayDevice()
93 SDL_memset(buffer, this->spec.silence, buflen); in DISKAUDIO_CaptureFromDevice()
145 this->hidden->io_delay = ((this->spec.samples * 1000) / this->spec.freq); in DISKAUDIO_OpenDevice()
156 this->hidden->mixbuf = (Uint8 *) SDL_malloc(this->spec.size); in DISKAUDIO_OpenDevice()
160 SDL_memset(this->hidden->mixbuf, this->spec.silence, this->spec.size); in DISKAUDIO_OpenDevice()
/AliOS-Things-master/components/SDL2/src/audio/esd/
A DSDL_esdaudio.c228 for (test_format = SDL_FirstAudioFormat(this->spec.format); in ESD_OpenDevice()
251 if (this->spec.channels == 1) { in ESD_OpenDevice()
257 this->spec.samples = ESD_BUF_SIZE; /* Darn, no way to change this yet */ in ESD_OpenDevice()
262 SDL_NAME(esd_play_stream) (format, this->spec.freq, NULL, in ESD_OpenDevice()
270 SDL_CalculateAudioSpec(&this->spec); in ESD_OpenDevice()
272 (float) (this->spec.samples * 1000) / this->spec.freq; in ESD_OpenDevice()
276 this->hidden->mixlen = this->spec.size; in ESD_OpenDevice()
281 SDL_memset(this->hidden->mixbuf, this->spec.silence, this->spec.size); in ESD_OpenDevice()
/AliOS-Things-master/components/SDL2/src/audio/alsa/
A DSDL_alsa_audio.c325 if (this->spec.channels == 6) { in swizzle_alsa_channels()
453 Uint32 delay = ((this->spec.samples * 1000) / this->spec.freq) * 2; in ALSA_CloseDevice()
475 persize = this->spec.samples; in ALSA_set_buffer_size()
502 this->spec.samples = persize; in ALSA_set_buffer_size()
623 this->spec.format = test_format; in ALSA_OpenDevice()
644 channels = this->spec.channels; in ALSA_OpenDevice()
650 this->spec.channels = channels; in ALSA_OpenDevice()
654 rate = this->spec.freq; in ALSA_OpenDevice()
661 this->spec.freq = rate; in ALSA_OpenDevice()
694 SDL_CalculateAudioSpec(&this->spec); in ALSA_OpenDevice()
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/AliOS-Things-master/components/SDL2/src/audio/nas/
A DSDL_nasaudio.c227 } while ((br == sizeof (buf)) && (total < this->spec.size)); in NAS_FlushCapture()
311 const int nch = this->spec.channels; in find_device()
326 this->spec.channels = AuDeviceNumTracks(dev); in find_device()
350 for (test_format = SDL_FirstAudioFormat(this->spec.format); in NAS_OpenDevice()
360 this->spec.format = test_format; in NAS_OpenDevice()
373 buffer_size = this->spec.freq; in NAS_OpenDevice()
381 SDL_CalculateAudioSpec(&this->spec); in NAS_OpenDevice()
386 AuMakeElementExportClient(elms + 1, 0, this->spec.freq, format, in NAS_OpenDevice()
390 AuMakeElementImportClient(elms, this->spec.freq, format, in NAS_OpenDevice()
408 this->hidden->mixlen = this->spec.size; in NAS_OpenDevice()
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/AliOS-Things-master/components/SDL2/src/audio/arts/
A DSDL_artsaudio.c234 for (test_format = SDL_FirstAudioFormat(this->spec.format); in ARTS_OpenDevice()
259 this->spec.format = test_format; in ARTS_OpenDevice()
270 this->hidden->stream = SDL_NAME(arts_play_stream) (this->spec.freq, in ARTS_OpenDevice()
272 this->spec.channels, in ARTS_OpenDevice()
279 SDL_CalculateAudioSpec(&this->spec); in ARTS_OpenDevice()
282 for (frag_spec = 0; (0x01 << frag_spec) < this->spec.size; ++frag_spec); in ARTS_OpenDevice()
283 if ((0x01 << frag_spec) != this->spec.size) { in ARTS_OpenDevice()
297 this->spec.size = SDL_NAME(arts_stream_get) (this->hidden->stream, in ARTS_OpenDevice()
301 this->hidden->mixlen = this->spec.size; in ARTS_OpenDevice()
306 SDL_memset(this->hidden->mixbuf, this->spec.silence, this->spec.size); in ARTS_OpenDevice()
/AliOS-Things-master/components/SDL2/src/audio/
A DSDL_audio.c758 SDL_memset(data, device->spec.silence, device->spec.size); in SDL_RunAudio()
766 const Uint32 delay = ((device->spec.samples * 1000) / device->spec.freq); in SDL_RunAudio()
778 SDL_Delay(((device->spec.samples * 1000) / device->spec.freq) * 2); in SDL_RunAudio()
792 const Uint32 delay = ((device->spec.samples * 1000) / device->spec.freq); in SDL_CaptureAudio()
1334 device->spec = *obtained; in open_audio_device()
1399 device->spec.channels, device->spec.freq, in open_audio_device()
1404 device->spec.channels, device->spec.freq); in open_audio_device()
1691 spec->silence = SDL_SilenceValueForFormat(spec->format); in SDL_CalculateAudioSpec()
1692 spec->size = SDL_AUDIO_BITSIZE(spec->format) / 8; in SDL_CalculateAudioSpec()
1693 spec->size *= spec->channels; in SDL_CalculateAudioSpec()
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/AliOS-Things-master/components/SDL2/src/audio/jack/
A DSDL_jackaudio.c166 const int total_channels = this->spec.channels; in jackProcessPlaybackCallback()
167 const int total_frames = this->spec.samples; in jackProcessPlaybackCallback()
172 SDL_memset(this->hidden->iobuffer, '\0', this->spec.size); in jackProcessPlaybackCallback()
216 const int total_channels = this->spec.channels; in jackProcessCaptureCallback()
217 const int total_frames = this->spec.samples; in jackProcessCaptureCallback()
265 const int channels = this->spec.channels; in JACK_CloseDevice()
343 this->spec.format = AUDIO_F32SYS; in JACK_OpenDevice()
344 this->spec.freq = JACK_jack_get_sample_rate(client); in JACK_OpenDevice()
345 this->spec.channels = channels; in JACK_OpenDevice()
346 this->spec.samples = JACK_jack_get_buffer_size(client); in JACK_OpenDevice()
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/AliOS-Things-master/components/SDL2/src/audio/winmm/
A DSDL_winmm.c178 SDL_assert(buflen == this->spec.size); in WINMM_CaptureFromDevice()
196 return this->spec.size; in WINMM_CaptureFromDevice()
260 if (SDL_AUDIO_ISFLOAT(this->spec.format)) { in PrepWaveFormat()
265 pfmt->wBitsPerSample = SDL_AUDIO_BITSIZE(this->spec.format); in PrepWaveFormat()
267 pfmt->nChannels = this->spec.channels; in PrepWaveFormat()
268 pfmt->nSamplesPerSec = this->spec.freq; in PrepWaveFormat()
307 if (this->spec.channels > 2) in WINMM_OpenDevice()
316 this->spec.format = test_format; in WINMM_OpenDevice()
335 SDL_CalculateAudioSpec(&this->spec); in WINMM_OpenDevice()
385 (Uint8 *) SDL_malloc(NUM_BUFFERS * this->spec.size); in WINMM_OpenDevice()
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