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Directsound now work on my vista. - needs a lot more testing.

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git-svn-id: svn+ssh://svn.savannah.nongnu.org/linphone/trunk@465 3f6dc0c8-ddfe-455d-9043-3cd528dc4637
This commit is contained in:
aymeric 2009-05-13 17:30:47 +00:00
parent fa663c018b
commit f4eb1f81f5
1 changed files with 27 additions and 16 deletions
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43
linphone/mediastreamer2/src/winsndds.cpp
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@ -368,6 +368,8 @@ winsndds_read_thread(void *arg)
if( filled < 0 ) filled += d->inputSize; // unwrap offset
bytesFilled = filled;
//bytesFilled = 480 * d->wfx.nSamplesPerSec/8000;
hr = IDirectSoundCaptureBuffer_Lock ( d->lpDirectSoundInputBuffer,
d->readOffset, bytesFilled,
(void **) &lpInBuf1, &dwInSize1,
@ -391,6 +393,7 @@ winsndds_read_thread(void *arg)
putq(&d->rq,m);
ms_mutex_unlock(&d->mutex);
d->bytes_read+=bytesFilled;
//ms_message("bytesFilled=%i\n",bytesFilled);
}
else
{
@ -402,6 +405,7 @@ winsndds_read_thread(void *arg)
putq(&d->rq,m);
ms_mutex_unlock(&d->mutex);
d->bytes_read+=bytesFilled;
//ms_message("bytesFilled=%i\n",bytesFilled);
}
d->readOffset = (d->readOffset + bytesFilled) % d->inputSize;
@ -425,7 +429,6 @@ static void winsndds_apply_settings(WinSndDs *d){
static uint64_t winsndds_get_cur_time( void *data){
WinSndDs *d=(WinSndDs*)data;
uint64_t curtime=((uint64_t)d->bytes_read*1000)/(uint64_t)d->wfx.nAvgBytesPerSec;
/* ms_debug("winsndds_get_cur_time: bytes_read=%u return %lu\n",d->bytes_read,(unsigned long)curtime); */
return curtime;
}
@ -448,7 +451,7 @@ static void winsndds_init(MSFilter *f){
d->stat_notplayed=0;
d->stat_minimumbuffer=WINSNDDS_MINIMUMBUFFER;
d->framesPerDSBuffer = 4096*3; //320 * (8000 / 1000);
d->framesPerDSBuffer = 320 * (8000 / 1000);
d->thread = NULL;
ms_mutex_init(&d->thread_lock,NULL);
@ -485,12 +488,12 @@ static void winsndds_read_preprocess(MSFilter *f){
winsndds_apply_settings(d);
ms_DirectSoundCaptureCreate( &d->in_guid, &d->lpDirectSoundCapture, NULL );
d->inputSize = d->framesPerDSBuffer * 1 * sizeof(short);
d->inputSize = d->framesPerDSBuffer;
ZeroMemory(&captureDesc, sizeof(DSCBUFFERDESC));
captureDesc.dwSize = sizeof(DSCBUFFERDESC);
captureDesc.dwFlags = 0;
captureDesc.dwBufferBytes = d->framesPerDSBuffer * 1 * sizeof(short); //bytesPerBuffer;
captureDesc.dwBufferBytes = d->framesPerDSBuffer; //bytesPerBuffer;
captureDesc.lpwfxFormat = &d->wfx;
// Create the capture buffer
if ((hr = IDirectSoundCapture_CreateCaptureBuffer( d->lpDirectSoundCapture,
@ -585,7 +588,7 @@ static void winsndds_write_preprocess(MSFilter *f){
ZeroMemory(&primaryDesc, sizeof(DSBUFFERDESC));
primaryDesc.dwSize = sizeof(DSBUFFERDESC);
primaryDesc.dwFlags = DSBCAPS_PRIMARYBUFFER; // all panning, mixing, etc done by synth
primaryDesc.dwFlags = DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_PRIMARYBUFFER; // all panning, mixing, etc done by synth
primaryDesc.dwBufferBytes = 0;
primaryDesc.lpwfxFormat = NULL;
// Create the buffer
@ -599,12 +602,13 @@ static void winsndds_write_preprocess(MSFilter *f){
{
return ;//hr;
}
IDirectSoundBuffer_Release(pPrimaryBuffer);
// Setup the secondary buffer description
ZeroMemory(&secondaryDesc, sizeof(DSBUFFERDESC));
secondaryDesc.dwSize = sizeof(DSBUFFERDESC);
secondaryDesc.dwFlags = DSBCAPS_GLOBALFOCUS | DSBCAPS_GETCURRENTPOSITION2;
secondaryDesc.dwBufferBytes = d->framesPerDSBuffer * 1 * sizeof(short); //bytesPerBuffer;
secondaryDesc.dwBufferBytes = d->framesPerDSBuffer; //bytesPerBuffer;
secondaryDesc.lpwfxFormat = &d->wfx;
// Create the secondary buffer
if ((hr = IDirectSound_CreateSoundBuffer( d->lpDirectSound,
@ -615,7 +619,7 @@ static void winsndds_write_preprocess(MSFilter *f){
// Lock the DS buffer
if ((hr = IDirectSoundBuffer_Lock( d->lpDirectSoundOutputBuffer, 0,
d->framesPerDSBuffer * 1 * sizeof(short),
d->framesPerDSBuffer,
(LPVOID*)&pDSBuffData,
&dwDataLen, NULL, 0, 0)) != DS_OK)
{
@ -650,6 +654,7 @@ static void winsndds_write_preprocess(MSFilter *f){
{
return ;//hr;
}
d->readOffset=-1;
return ;//hr;
}
@ -671,12 +676,12 @@ static void winsndds_write_postprocess(MSFilter *f){
}
ms_message("Shutting down sound device (playing: %i) (input-output: %i) (notplayed: %i)", d->nbufs_playing, d->stat_input - d->stat_output, d->stat_notplayed);
d->readOffset=-1;
}
static void winsndds_write_process(MSFilter *f){
WinSndDs *d=(WinSndDs*)f->data;
int discarded=0;
static int fillme=0;
if (d->lpDirectSound==NULL) {
ms_queue_flush(f->inputs[0]);
@ -685,17 +690,21 @@ static void winsndds_write_process(MSFilter *f){
ms_bufferizer_put_from_queue(&d->output_buff,f->inputs[0]);
if (fillme==0)
if (d->readOffset==-1)
{
if (ms_bufferizer_get_avail(&d->output_buff)>=4096*3)
{
fillme=1;
return;
DWORD playCursor;
IDirectSoundBuffer_GetCurrentPosition( d->lpDirectSoundOutputBuffer,
&playCursor, &d->outputBufferWriteOffsetBytes );
d->readOffset = d->outputBufferWriteOffsetBytes;
}
return;
else
return;
}
int msize = 4096;// 1280;
int msize=d->framesPerDSBuffer/4;
while (ms_bufferizer_get_avail(&d->output_buff)>=msize)
{
LPBYTE lpOutBuf1 = NULL;
@ -703,12 +712,12 @@ static void winsndds_write_process(MSFilter *f){
DWORD dwOutSize1 = 0;
DWORD dwOutSize2 = 0;
HRESULT hr;
char input[4096];
char input[15360];
hr = IDirectSoundBuffer_Lock ( d->lpDirectSoundOutputBuffer,
d->outputBufferWriteOffsetBytes, msize, //bytesToXfer,
d->readOffset, msize,
(void **) &lpOutBuf1, &dwOutSize1,
(void **) &lpOutBuf2, &dwOutSize2, DSBLOCK_FROMWRITECURSOR);
(void **) &lpOutBuf2, &dwOutSize2, 0); //DSBLOCK_FROMWRITECURSOR);
if (hr != DS_OK)
{
ms_error("DirectSound IDirectSoundBuffer_Lock failed, hresult = 0x%x\n", hr);
@ -737,6 +746,7 @@ static void winsndds_write_process(MSFilter *f){
memcpy(lpOutBuf2, input+dwOutSize1, dwOutSize2);
}
d->readOffset=(d->readOffset+dwOutSize1+dwOutSize2) % d->framesPerDSBuffer;
IDirectSoundBuffer_Unlock( d->lpDirectSoundOutputBuffer,
lpOutBuf1, dwOutSize1, lpOutBuf2, dwOutSize2);
if (dwOutSize1==0)
@ -758,6 +768,7 @@ static int get_rate(MSFilter *f, void *arg){
static int set_rate(MSFilter *f, void *arg){
WinSndDs *d=(WinSndDs*)f->data;
d->wfx.nSamplesPerSec=*((int*)arg);
d->framesPerDSBuffer = 320 * (d->wfx.nSamplesPerSec / 1000);
return 0;
}