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-rw-r--r--audio/dsound_template.h291
1 files changed, 0 insertions, 291 deletions
diff --git a/audio/dsound_template.h b/audio/dsound_template.h
deleted file mode 100644
index 9cc0b9d..0000000
--- a/audio/dsound_template.h
+++ /dev/null
@@ -1,291 +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
- )
-{
- HRESULT hr;
- int i;
- 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
- for (i = 0; i < conf.lock_retries; ++i) {
- 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)) {
- dsound_logerr (hr, "Could not lock " NAME "\n");
- goto fail;
- }
- continue;
- }
-#endif
- dsound_logerr (hr, "Could not lock " NAME "\n");
- goto fail;
- }
-
- break;
- }
-
- if (i == conf.lock_retries) {
- dolog ("%d attempts to lock " NAME " failed\n", i);
- 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, audsettings_t *as)
-#else
-static int dsound_init_out (HWVoiceOut *hw, audsettings_t *as)
-#endif
-{
- int err;
- HRESULT hr;
- dsound *s = &glob_dsound;
- WAVEFORMATEX wfx;
- audsettings_t obt_as;
-#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;
-
-#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 TYPE
-#undef IFACE
-#undef BUFPTR
-#undef FIELD
generated by cgit v1.1 at 2024-05-21 03:33:44 +0000