Signed-off-by: Giovanni Mascellani gmascellani@codeweavers.com --- dlls/winegstreamer/media_source.c | 102 +++++++++++++++++++++++++++++- 1 file changed, 100 insertions(+), 2 deletions(-)
diff --git a/dlls/winegstreamer/media_source.c b/dlls/winegstreamer/media_source.c index ff1230555c9..6f2745eaff4 100644 --- a/dlls/winegstreamer/media_source.c +++ b/dlls/winegstreamer/media_source.c @@ -79,6 +79,7 @@ struct media_source { IMFMediaSource IMFMediaSource_iface; IMFGetService IMFGetService_iface; + IMFRateSupport IMFRateSupport_iface; IMFAsyncCallback async_commands_callback; LONG ref; DWORD async_commands_queue; @@ -119,6 +120,11 @@ static inline struct media_source *impl_from_IMFGetService(IMFGetService *iface) return CONTAINING_RECORD(iface, struct media_source, IMFGetService_iface); }
+static inline struct media_source *impl_from_IMFRateSupport(IMFRateSupport *iface) +{ + return CONTAINING_RECORD(iface, struct media_source, IMFRateSupport_iface); +} + static inline struct media_source *impl_from_async_commands_callback_IMFAsyncCallback(IMFAsyncCallback *iface) { return CONTAINING_RECORD(iface, struct media_source, async_commands_callback); @@ -849,9 +855,26 @@ static ULONG WINAPI media_source_get_service_Release(IMFGetService *iface)
static HRESULT WINAPI media_source_get_service_GetService(IMFGetService *iface, REFGUID service, REFIID riid, void **obj) { - FIXME("stub %p, %s, %s, %p.\n", iface, debugstr_guid(service), debugstr_guid(riid), obj); + struct media_source *source = impl_from_IMFGetService(iface);
- return E_NOINTERFACE; + TRACE("%p, %s, %s, %p.\n", iface, debugstr_guid(service), debugstr_guid(riid), obj); + + *obj = NULL; + + if (IsEqualGUID(service, &MF_RATE_CONTROL_SERVICE)) + { + if (IsEqualIID(riid, &IID_IMFRateSupport)) + { + *obj = &source->IMFRateSupport_iface; + } + } + else + FIXME("Unsupported service %s.\n", debugstr_guid(service)); + + if (*obj) + IUnknown_AddRef((IUnknown *)*obj); + + return *obj ? S_OK : E_NOINTERFACE; }
static const IMFGetServiceVtbl media_source_get_service_vtbl = @@ -862,6 +885,80 @@ static const IMFGetServiceVtbl media_source_get_service_vtbl = media_source_get_service_GetService, };
+static HRESULT WINAPI media_source_rate_support_QueryInterface(IMFRateSupport *iface, REFIID riid, void **obj) +{ + struct media_source *source = impl_from_IMFRateSupport(iface); + return IMFMediaSource_QueryInterface(&source->IMFMediaSource_iface, riid, obj); +} + +static ULONG WINAPI media_source_rate_support_AddRef(IMFRateSupport *iface) +{ + struct media_source *source = impl_from_IMFRateSupport(iface); + return IMFMediaSource_AddRef(&source->IMFMediaSource_iface); +} + +static ULONG WINAPI media_source_rate_support_Release(IMFRateSupport *iface) +{ + struct media_source *source = impl_from_IMFRateSupport(iface); + return IMFMediaSource_Release(&source->IMFMediaSource_iface); +} + +static HRESULT WINAPI media_source_rate_support_GetSlowestRate(IMFRateSupport *iface, MFRATE_DIRECTION direction, BOOL thin, float *rate) +{ + TRACE("%p, %d, %d, %p.\n", iface, direction, thin, rate); + + if (direction == MFRATE_REVERSE) + return MF_E_REVERSE_UNSUPPORTED; + + if (thin) + return MF_E_THINNING_UNSUPPORTED; + + *rate = 1.0f; + + return S_OK; +} + +static HRESULT WINAPI media_source_rate_support_GetFastestRate(IMFRateSupport *iface, MFRATE_DIRECTION direction, BOOL thin, float *rate) +{ + TRACE("%p, %d, %d, %p.\n", iface, direction, thin, rate); + + if (direction == MFRATE_REVERSE) + return MF_E_REVERSE_UNSUPPORTED; + + if (thin) + return MF_E_THINNING_UNSUPPORTED; + + *rate = 1.0f; + + return S_OK; +} + +static HRESULT WINAPI media_source_rate_support_IsRateSupported(IMFRateSupport *iface, BOOL thin, float rate, float *nearest_support_rate) +{ + TRACE("%p, %d, %f, %p.\n", iface, thin, rate, nearest_support_rate); + + if (rate < 0.0f) + return MF_E_REVERSE_UNSUPPORTED; + + if (thin) + return MF_E_THINNING_UNSUPPORTED; + + if (nearest_support_rate) + *nearest_support_rate = 1.0f; + + return rate == 1.0f ? S_OK : MF_E_UNSUPPORTED_RATE; +} + +static const IMFRateSupportVtbl media_source_rate_support_vtbl = +{ + media_source_rate_support_QueryInterface, + media_source_rate_support_AddRef, + media_source_rate_support_Release, + media_source_rate_support_GetSlowestRate, + media_source_rate_support_GetFastestRate, + media_source_rate_support_IsRateSupported, +}; + static HRESULT WINAPI media_source_QueryInterface(IMFMediaSource *iface, REFIID riid, void **out) { struct media_source *source = impl_from_IMFMediaSource(iface); @@ -1138,6 +1235,7 @@ static HRESULT media_source_constructor(IMFByteStream *bytestream, struct media_
object->IMFMediaSource_iface.lpVtbl = &IMFMediaSource_vtbl; object->IMFGetService_iface.lpVtbl = &media_source_get_service_vtbl; + object->IMFRateSupport_iface.lpVtbl = &media_source_rate_support_vtbl; object->async_commands_callback.lpVtbl = &source_async_commands_callback_vtbl; object->ref = 1; object->byte_stream = bytestream;