wineoss.drv: Remove volume setting support.
diff --git a/dlls/wineoss.drv/mmdevdrv.c b/dlls/wineoss.drv/mmdevdrv.c
index 51ae720..b46b60e 100644
--- a/dlls/wineoss.drv/mmdevdrv.c
+++ b/dlls/wineoss.drv/mmdevdrv.c
@@ -165,7 +165,6 @@
static struct list g_sessions = LIST_INIT(g_sessions);
static AudioSessionWrapper *AudioSessionWrapper_Create(ACImpl *client);
-static HRESULT oss_setvol(ACImpl *This, UINT32 index);
static const IAudioClientVtbl AudioClient_Vtbl;
static const IAudioRenderClientVtbl AudioRenderClient_Vtbl;
@@ -993,8 +992,6 @@
This->initted = TRUE;
- oss_setvol(This, -1);
-
LeaveCriticalSection(&This->lock);
return S_OK;
@@ -2405,83 +2402,6 @@
AudioSessionControl_SetDuckingPreference
};
-/* index == -1 means set all channels, otherwise sets only the given channel */
-static HRESULT oss_setvol(ACImpl *This, UINT32 index)
-{
- int setreq, getreq;
- unsigned int vol;
- unsigned short l;
- float level;
-
- if(index == (UINT32)-1){
- HRESULT ret = S_OK;
- UINT32 i;
- for(i = 0; i < This->fmt->nChannels; ++i){
- HRESULT hr;
- hr = oss_setvol(This, i);
- if(FAILED(hr))
- ret = hr;
- }
- return ret;
- }
-
- if(index > 1)
- /* OSS doesn't support volume control past the first two channels */
- return S_OK;
-
- if(This->dataflow == eRender){
- setreq = SNDCTL_DSP_SETPLAYVOL;
- getreq = SNDCTL_DSP_GETPLAYVOL;
- }else if(This->dataflow == eCapture){
- setreq = SNDCTL_DSP_SETRECVOL;
- getreq = SNDCTL_DSP_GETRECVOL;
- }else
- return E_UNEXPECTED;
-
- if(ioctl(This->fd, getreq, &vol) < 0){
- if(errno == EINVAL)
- /* device doesn't support this call */
- return S_OK;
-
- WARN("GET[REC|PLAY]VOL failed: %d (%s)\n", errno, strerror(errno));
- return E_FAIL;
- }
-
- level = This->session->master_vol * This->session->channel_vols[index] *
- This->vols[index];
- l = level * 100;
- if(index == 0)
- vol = l | (vol & 0xFF00);
- else
- vol = (vol & 0xFF) | (l << 8);
-
- if(ioctl(This->fd, setreq, &vol) < 0){
- if(errno == EINVAL)
- /* device doesn't support this call */
- return S_OK;
-
- WARN("SET[REC|PLAY]VOL failed: %d (%s)\n", errno, strerror(errno));
- return E_FAIL;
- }
-
- return S_OK;
-}
-
-static HRESULT oss_session_setvol(AudioSession *session, UINT32 index)
-{
- HRESULT ret = S_OK;
- ACImpl *client;
-
- LIST_FOR_EACH_ENTRY(client, &session->clients, ACImpl, entry){
- HRESULT hr;
- hr = oss_setvol(client, index);
- if(FAILED(hr))
- ret = hr;
- }
-
- return ret;
-}
-
static HRESULT WINAPI SimpleAudioVolume_QueryInterface(
ISimpleAudioVolume *iface, REFIID riid, void **ppv)
{
@@ -2520,7 +2440,6 @@
{
AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
AudioSession *session = This->session;
- HRESULT ret;
TRACE("(%p)->(%f, %s)\n", session, level, wine_dbgstr_guid(context));
@@ -2534,11 +2453,11 @@
session->master_vol = level;
- ret = oss_session_setvol(session, -1);
+ TRACE("OSS doesn't support setting volume\n");
LeaveCriticalSection(&session->lock);
- return ret;
+ return S_OK;
}
static HRESULT WINAPI SimpleAudioVolume_GetMasterVolume(
@@ -2667,7 +2586,6 @@
IAudioStreamVolume *iface, UINT32 index, float level)
{
ACImpl *This = impl_from_IAudioStreamVolume(iface);
- HRESULT ret;
TRACE("(%p)->(%d, %f)\n", This, index, level);
@@ -2681,11 +2599,11 @@
This->vols[index] = level;
- ret = oss_setvol(This, index);
+ TRACE("OSS doesn't support setting volume\n");
LeaveCriticalSection(&This->lock);
- return ret;
+ return S_OK;
}
static HRESULT WINAPI AudioStreamVolume_GetChannelVolume(
@@ -2711,7 +2629,6 @@
{
ACImpl *This = impl_from_IAudioStreamVolume(iface);
int i;
- HRESULT ret;
TRACE("(%p)->(%d, %p)\n", This, count, levels);
@@ -2726,11 +2643,11 @@
for(i = 0; i < count; ++i)
This->vols[i] = levels[i];
- ret = oss_setvol(This, -1);
+ TRACE("OSS doesn't support setting volume\n");
LeaveCriticalSection(&This->lock);
- return ret;
+ return S_OK;
}
static HRESULT WINAPI AudioStreamVolume_GetAllVolumes(
@@ -2824,7 +2741,6 @@
{
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
AudioSession *session = This->session;
- HRESULT ret;
TRACE("(%p)->(%d, %f, %s)\n", session, index, level,
wine_dbgstr_guid(context));
@@ -2842,11 +2758,11 @@
session->channel_vols[index] = level;
- ret = oss_session_setvol(session, index);
+ TRACE("OSS doesn't support setting volume\n");
LeaveCriticalSection(&session->lock);
- return ret;
+ return S_OK;
}
static HRESULT WINAPI ChannelAudioVolume_GetChannelVolume(
@@ -2875,7 +2791,6 @@
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
AudioSession *session = This->session;
int i;
- HRESULT ret;
TRACE("(%p)->(%d, %p, %s)\n", session, count, levels,
wine_dbgstr_guid(context));
@@ -2894,11 +2809,11 @@
for(i = 0; i < count; ++i)
session->channel_vols[i] = levels[i];
- ret = oss_session_setvol(session, -1);
+ TRACE("OSS doesn't support setting volume\n");
LeaveCriticalSection(&session->lock);
- return ret;
+ return S_OK;
}
static HRESULT WINAPI ChannelAudioVolume_GetAllVolumes(
