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mf: Implement IMFAudioStreamVolume for SAR stream. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
feature/deterministic
Nikolay Sivov 2020-04-22 16:32:10 +03:00 committed by Alexandre Julliard
parent 983a6cc4a3
commit ac09b5b497
1 changed files with 86 additions and 17 deletions
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103
dlls/mf/sar.c
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@ -58,6 +58,7 @@ struct audio_renderer
IMFMediaType *current_media_type;
IMMDevice *device;
IAudioClient *audio_client;
IAudioStreamVolume *stream_volume;
HANDLE buffer_ready_event;
enum stream_state state;
BOOL is_shut_down;
@ -161,6 +162,16 @@ static ULONG WINAPI audio_renderer_sink_AddRef(IMFMediaSink *iface)
return refcount;
}
static void audio_renderer_release_audio_client(struct audio_renderer *renderer)
{
if (renderer->audio_client)
IAudioClient_Release(renderer->audio_client);
renderer->audio_client = NULL;
if (renderer->stream_volume)
IAudioStreamVolume_Release(renderer->stream_volume);
renderer->stream_volume = NULL;
}
static ULONG WINAPI audio_renderer_sink_Release(IMFMediaSink *iface)
{
struct audio_renderer *renderer = impl_from_IMFMediaSink(iface);
@ -183,8 +194,7 @@ static ULONG WINAPI audio_renderer_sink_Release(IMFMediaSink *iface)
if (renderer->current_media_type)
IMFMediaType_Release(renderer->current_media_type);
CloseHandle(renderer->buffer_ready_event);
if (renderer->audio_client)
IAudioClient_Release(renderer->audio_client);
audio_renderer_release_audio_client(renderer);
DeleteCriticalSection(&renderer->cs);
heap_free(renderer);
}
@ -812,38 +822,94 @@ static ULONG WINAPI audio_renderer_stream_volume_Release(IMFAudioStreamVolume *i
static HRESULT WINAPI audio_renderer_stream_volume_GetChannelCount(IMFAudioStreamVolume *iface, UINT32 *count)
{
FIXME("%p, %p.\n", iface, count);
struct audio_renderer *renderer = impl_from_IMFAudioStreamVolume(iface);
HRESULT hr = S_OK;
return E_NOTIMPL;
TRACE("%p, %p.\n", iface, count);
if (!count)
return E_POINTER;
*count = 0;
EnterCriticalSection(&renderer->cs);
if (renderer->stream_volume)
hr = IAudioStreamVolume_GetChannelCount(renderer->stream_volume, count);
LeaveCriticalSection(&renderer->cs);
return hr;
}
static HRESULT WINAPI audio_renderer_stream_volume_SetChannelVolume(IMFAudioStreamVolume *iface, UINT32 index, float level)
{
FIXME("%p, %u, %f.\n", iface, index, level);
struct audio_renderer *renderer = impl_from_IMFAudioStreamVolume(iface);
HRESULT hr = S_OK;
return E_NOTIMPL;
TRACE("%p, %u, %f.\n", iface, index, level);
EnterCriticalSection(&renderer->cs);
if (renderer->stream_volume)
hr = IAudioStreamVolume_SetChannelVolume(renderer->stream_volume, index, level);
LeaveCriticalSection(&renderer->cs);
return hr;
}
static HRESULT WINAPI audio_renderer_stream_volume_GetChannelVolume(IMFAudioStreamVolume *iface, UINT32 index, float *level)
{
FIXME("%p, %u, %p.\n", iface, index, level);
struct audio_renderer *renderer = impl_from_IMFAudioStreamVolume(iface);
HRESULT hr = S_OK;
return E_NOTIMPL;
TRACE("%p, %u, %p.\n", iface, index, level);
if (!level)
return E_POINTER;
*level = 0.0f;
EnterCriticalSection(&renderer->cs);
if (renderer->stream_volume)
hr = IAudioStreamVolume_GetChannelVolume(renderer->stream_volume, index, level);
LeaveCriticalSection(&renderer->cs);
return hr;
}
static HRESULT WINAPI audio_renderer_stream_volume_SetAllVolumes(IMFAudioStreamVolume *iface, UINT32 count,
const float *volumes)
{
FIXME("%p, %u, %p.\n", iface, count, volumes);
struct audio_renderer *renderer = impl_from_IMFAudioStreamVolume(iface);
HRESULT hr = S_OK;
return E_NOTIMPL;
TRACE("%p, %u, %p.\n", iface, count, volumes);
EnterCriticalSection(&renderer->cs);
if (renderer->stream_volume)
hr = IAudioStreamVolume_SetAllVolumes(renderer->stream_volume, count, volumes);
LeaveCriticalSection(&renderer->cs);
return hr;
}
static HRESULT WINAPI audio_renderer_stream_volume_GetAllVolumes(IMFAudioStreamVolume *iface, UINT32 count, float *volumes)
{
FIXME("%p, %u, %p.\n", iface, count, volumes);
struct audio_renderer *renderer = impl_from_IMFAudioStreamVolume(iface);
HRESULT hr = S_OK;
return E_NOTIMPL;
TRACE("%p, %u, %p.\n", iface, count, volumes);
if (!volumes)
return E_POINTER;
if (count)
memset(volumes, 0, sizeof(*volumes) * count);
EnterCriticalSection(&renderer->cs);
if (renderer->stream_volume)
hr = IAudioStreamVolume_GetAllVolumes(renderer->stream_volume, count, volumes);
LeaveCriticalSection(&renderer->cs);
return hr;
}
static const IMFAudioStreamVolumeVtbl audio_renderer_stream_volume_vtbl =
@ -1229,11 +1295,7 @@ static HRESULT audio_renderer_create_audio_client(struct audio_renderer *rendere
WAVEFORMATEX *wfx;
HRESULT hr;
if (renderer->audio_client)
{
IAudioClient_Release(renderer->audio_client);
renderer->audio_client = NULL;
}
audio_renderer_release_audio_client(renderer);
hr = IMMDevice_Activate(renderer->device, &IID_IAudioClient, CLSCTX_INPROC_SERVER, NULL,
(void **)&renderer->audio_client);
@ -1261,6 +1323,13 @@ static HRESULT audio_renderer_create_audio_client(struct audio_renderer *rendere
return hr;
}
if (FAILED(hr = IAudioClient_GetService(renderer->audio_client, &IID_IAudioStreamVolume,
(void **)&renderer->stream_volume)))
{
WARN("Failed to get stream volume control, hr %#x.\n", hr);
return hr;
}
if (FAILED(hr = IAudioClient_SetEventHandle(renderer->audio_client, renderer->buffer_ready_event)))
{
WARN("Failed to set event handle, hr %#x.\n", hr);