diff options
Diffstat (limited to 'qemu/audio/dsound_template.h')
| -rw-r--r-- | qemu/audio/dsound_template.h | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/qemu/audio/dsound_template.h b/qemu/audio/dsound_template.h deleted file mode 100644 index b439f33f5..000000000 --- a/qemu/audio/dsound_template.h +++ /dev/null @@ -1,278 +0,0 @@ -/* - * QEMU DirectSound audio driver header - * - * Copyright (c) 2005 Vassili Karpov (malc) - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ -#ifdef DSBTYPE_IN -#define NAME "capture buffer" -#define NAME2 "DirectSoundCapture" -#define TYPE in -#define IFACE IDirectSoundCaptureBuffer -#define BUFPTR LPDIRECTSOUNDCAPTUREBUFFER -#define FIELD dsound_capture_buffer -#define FIELD2 dsound_capture -#else -#define NAME "playback buffer" -#define NAME2 "DirectSound" -#define TYPE out -#define IFACE IDirectSoundBuffer -#define BUFPTR LPDIRECTSOUNDBUFFER -#define FIELD dsound_buffer -#define FIELD2 dsound -#endif - -static int glue (dsound_unlock_, TYPE) ( - BUFPTR buf, - LPVOID p1, - LPVOID p2, - DWORD blen1, - DWORD blen2 - ) -{ - HRESULT hr; - - hr = glue (IFACE, _Unlock) (buf, p1, blen1, p2, blen2); - if (FAILED (hr)) { - dsound_logerr (hr, "Could not unlock " NAME "\n"); - return -1; - } - - return 0; -} - -static int glue (dsound_lock_, TYPE) ( - BUFPTR buf, - struct audio_pcm_info *info, - DWORD pos, - DWORD len, - LPVOID *p1p, - LPVOID *p2p, - DWORD *blen1p, - DWORD *blen2p, - int entire, - dsound *s - ) -{ - HRESULT hr; - LPVOID p1 = NULL, p2 = NULL; - DWORD blen1 = 0, blen2 = 0; - DWORD flag; - -#ifdef DSBTYPE_IN - flag = entire ? DSCBLOCK_ENTIREBUFFER : 0; -#else - flag = entire ? DSBLOCK_ENTIREBUFFER : 0; -#endif - hr = glue(IFACE, _Lock)(buf, pos, len, &p1, &blen1, &p2, &blen2, flag); - - if (FAILED (hr)) { -#ifndef DSBTYPE_IN - if (hr == DSERR_BUFFERLOST) { - if (glue (dsound_restore_, TYPE) (buf, s)) { - dsound_logerr (hr, "Could not lock " NAME "\n"); - } - goto fail; - } -#endif - dsound_logerr (hr, "Could not lock " NAME "\n"); - goto fail; - } - - if ((p1 && (blen1 & info->align)) || (p2 && (blen2 & info->align))) { - dolog ("DirectSound returned misaligned buffer %ld %ld\n", - blen1, blen2); - glue (dsound_unlock_, TYPE) (buf, p1, p2, blen1, blen2); - goto fail; - } - - if (!p1 && blen1) { - dolog ("warning: !p1 && blen1=%ld\n", blen1); - blen1 = 0; - } - - if (!p2 && blen2) { - dolog ("warning: !p2 && blen2=%ld\n", blen2); - blen2 = 0; - } - - *p1p = p1; - *p2p = p2; - *blen1p = blen1; - *blen2p = blen2; - return 0; - - fail: - *p1p = NULL - 1; - *p2p = NULL - 1; - *blen1p = -1; - *blen2p = -1; - return -1; -} - -#ifdef DSBTYPE_IN -static void dsound_fini_in (HWVoiceIn *hw) -#else -static void dsound_fini_out (HWVoiceOut *hw) -#endif -{ - HRESULT hr; -#ifdef DSBTYPE_IN - DSoundVoiceIn *ds = (DSoundVoiceIn *) hw; -#else - DSoundVoiceOut *ds = (DSoundVoiceOut *) hw; -#endif - - if (ds->FIELD) { - hr = glue (IFACE, _Stop) (ds->FIELD); - if (FAILED (hr)) { - dsound_logerr (hr, "Could not stop " NAME "\n"); - } - - hr = glue (IFACE, _Release) (ds->FIELD); - if (FAILED (hr)) { - dsound_logerr (hr, "Could not release " NAME "\n"); - } - ds->FIELD = NULL; - } -} - -#ifdef DSBTYPE_IN -static int dsound_init_in(HWVoiceIn *hw, struct audsettings *as, - void *drv_opaque) -#else -static int dsound_init_out(HWVoiceOut *hw, struct audsettings *as, - void *drv_opaque) -#endif -{ - int err; - HRESULT hr; - dsound *s = drv_opaque; - WAVEFORMATEX wfx; - struct audsettings obt_as; - DSoundConf *conf = &s->conf; -#ifdef DSBTYPE_IN - const char *typ = "ADC"; - DSoundVoiceIn *ds = (DSoundVoiceIn *) hw; - DSCBUFFERDESC bd; - DSCBCAPS bc; -#else - const char *typ = "DAC"; - DSoundVoiceOut *ds = (DSoundVoiceOut *) hw; - DSBUFFERDESC bd; - DSBCAPS bc; -#endif - - if (!s->FIELD2) { - dolog ("Attempt to initialize voice without " NAME2 " object\n"); - return -1; - } - - err = waveformat_from_audio_settings (&wfx, as); - if (err) { - return -1; - } - - memset (&bd, 0, sizeof (bd)); - bd.dwSize = sizeof (bd); - bd.lpwfxFormat = &wfx; -#ifdef DSBTYPE_IN - bd.dwBufferBytes = conf->bufsize_in; - hr = IDirectSoundCapture_CreateCaptureBuffer ( - s->dsound_capture, - &bd, - &ds->dsound_capture_buffer, - NULL - ); -#else - bd.dwFlags = DSBCAPS_STICKYFOCUS | DSBCAPS_GETCURRENTPOSITION2; - bd.dwBufferBytes = conf->bufsize_out; - hr = IDirectSound_CreateSoundBuffer ( - s->dsound, - &bd, - &ds->dsound_buffer, - NULL - ); -#endif - - if (FAILED (hr)) { - dsound_logerr2 (hr, typ, "Could not create " NAME "\n"); - return -1; - } - - hr = glue (IFACE, _GetFormat) (ds->FIELD, &wfx, sizeof (wfx), NULL); - if (FAILED (hr)) { - dsound_logerr2 (hr, typ, "Could not get " NAME " format\n"); - goto fail0; - } - -#ifdef DEBUG_DSOUND - dolog (NAME "\n"); - print_wave_format (&wfx); -#endif - - memset (&bc, 0, sizeof (bc)); - bc.dwSize = sizeof (bc); - - hr = glue (IFACE, _GetCaps) (ds->FIELD, &bc); - if (FAILED (hr)) { - dsound_logerr2 (hr, typ, "Could not get " NAME " format\n"); - goto fail0; - } - - err = waveformat_to_audio_settings (&wfx, &obt_as); - if (err) { - goto fail0; - } - - ds->first_time = 1; - obt_as.endianness = 0; - audio_pcm_init_info (&hw->info, &obt_as); - - if (bc.dwBufferBytes & hw->info.align) { - dolog ( - "GetCaps returned misaligned buffer size %ld, alignment %d\n", - bc.dwBufferBytes, hw->info.align + 1 - ); - } - hw->samples = bc.dwBufferBytes >> hw->info.shift; - ds->s = s; - -#ifdef DEBUG_DSOUND - dolog ("caps %ld, desc %ld\n", - bc.dwBufferBytes, bd.dwBufferBytes); - - dolog ("bufsize %d, freq %d, chan %d, fmt %d\n", - hw->bufsize, settings.freq, settings.nchannels, settings.fmt); -#endif - return 0; - - fail0: - glue (dsound_fini_, TYPE) (hw); - return -1; -} - -#undef NAME -#undef NAME2 -#undef TYPE -#undef IFACE -#undef BUFPTR -#undef FIELD -#undef FIELD2 |