Nikolay Sivov : mf: Implement IMFAudioStreamVolume for SAR stream.
Module: wine Branch: master Commit: ac09b5b497e46b5df69860fa86baec8c3aa8151d URL: https://source.winehq.org/git/wine.git/?a=commit;h=ac09b5b497e46b5df69860fa8... Author: Nikolay Sivov <nsivov(a)codeweavers.com> Date: Wed Apr 22 16:32:10 2020 +0300 mf: Implement IMFAudioStreamVolume for SAR stream. Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/mf/sar.c | 103 ++++++++++++++++++++++++++++++++++++++++++++++++---------- 1 file changed, 86 insertions(+), 17 deletions(-) diff --git a/dlls/mf/sar.c b/dlls/mf/sar.c index da1bd9b216..83d50b7f0b 100644 --- a/dlls/mf/sar.c +++ b/dlls/mf/sar.c @@ -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);
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Alexandre Julliard