Module: wine Branch: master Commit: 0694d0f3219b933e85fd6344201ad4c170c30afe URL: https://source.winehq.org/git/wine.git/?a=commit;h=0694d0f3219b933e85fd63442...
Author: Nikolay Sivov nsivov@codeweavers.com Date: Mon Apr 1 13:24:04 2019 +0300
mfreadwrite: Partially implement setting output media types for reader.
Signed-off-by: Nikolay Sivov nsivov@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/mfreadwrite/main.c | 128 +++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 121 insertions(+), 7 deletions(-)
diff --git a/dlls/mfreadwrite/main.c b/dlls/mfreadwrite/main.c index 9bed201..2e1d24c 100644 --- a/dlls/mfreadwrite/main.c +++ b/dlls/mfreadwrite/main.c @@ -72,6 +72,11 @@ HRESULT WINAPI DllUnregisterServer(void) return __wine_unregister_resources( mfinstance ); }
+struct media_stream +{ + IMFMediaType *current; +}; + typedef struct source_reader { IMFSourceReader IMFSourceReader_iface; @@ -83,6 +88,9 @@ typedef struct source_reader DWORD first_video_stream_index; IMFSourceReaderCallback *async_callback; BOOL shutdown_on_release; + struct media_stream *streams; + DWORD stream_count; + CRITICAL_SECTION cs; } srcreader;
struct sink_writer @@ -214,6 +222,7 @@ static ULONG WINAPI src_reader_Release(IMFSourceReader *iface) { struct source_reader *reader = impl_from_IMFSourceReader(iface); ULONG refcount = InterlockedDecrement(&reader->refcount); + unsigned int i;
TRACE("%p, refcount %d.\n", iface, refcount);
@@ -226,6 +235,14 @@ static ULONG WINAPI src_reader_Release(IMFSourceReader *iface) if (reader->descriptor) IMFPresentationDescriptor_Release(reader->descriptor); IMFMediaSource_Release(reader->source); + + for (i = 0; i < reader->stream_count; ++i) + { + if (reader->streams[i].current) + IMFMediaType_Release(reader->streams[i].current); + } + heap_free(reader->streams); + DeleteCriticalSection(&reader->cs); heap_free(reader); }
@@ -344,17 +361,70 @@ static HRESULT WINAPI src_reader_GetNativeMediaType(IMFSourceReader *iface, DWOR
static HRESULT WINAPI src_reader_GetCurrentMediaType(IMFSourceReader *iface, DWORD index, IMFMediaType **type) { - srcreader *This = impl_from_IMFSourceReader(iface); - FIXME("%p, 0x%08x, %p\n", This, index, type); - return E_NOTIMPL; + struct source_reader *reader = impl_from_IMFSourceReader(iface); + HRESULT hr; + + TRACE("%p, %#x, %p.\n", iface, index, type); + + switch (index) + { + case MF_SOURCE_READER_FIRST_VIDEO_STREAM: + index = reader->first_video_stream_index; + break; + case MF_SOURCE_READER_FIRST_AUDIO_STREAM: + index = reader->first_audio_stream_index; + break; + default: + ; + } + + if (index >= reader->stream_count) + return MF_E_INVALIDSTREAMNUMBER; + + if (FAILED(hr = MFCreateMediaType(type))) + return hr; + + EnterCriticalSection(&reader->cs); + + hr = IMFMediaType_CopyAllItems(reader->streams[index].current, (IMFAttributes *)*type); + + LeaveCriticalSection(&reader->cs); + + return hr; }
static HRESULT WINAPI src_reader_SetCurrentMediaType(IMFSourceReader *iface, DWORD index, DWORD *reserved, IMFMediaType *type) { - srcreader *This = impl_from_IMFSourceReader(iface); - FIXME("%p, 0x%08x, %p, %p\n", This, index, reserved, type); - return E_NOTIMPL; + struct source_reader *reader = impl_from_IMFSourceReader(iface); + HRESULT hr; + + TRACE("%p, %#x, %p, %p.\n", iface, index, reserved, type); + + switch (index) + { + case MF_SOURCE_READER_FIRST_VIDEO_STREAM: + index = reader->first_video_stream_index; + break; + case MF_SOURCE_READER_FIRST_AUDIO_STREAM: + index = reader->first_audio_stream_index; + break; + default: + ; + } + + if (index >= reader->stream_count) + return MF_E_INVALIDSTREAMNUMBER; + + /* FIXME: validate passed type and current presentation state. */ + + EnterCriticalSection(&reader->cs); + + hr = IMFMediaType_CopyAllItems(type, (IMFAttributes *)reader->streams[index].current); + + LeaveCriticalSection(&reader->cs); + + return hr; }
static HRESULT WINAPI src_reader_SetCurrentPosition(IMFSourceReader *iface, REFGUID format, REFPROPVARIANT position) @@ -533,7 +603,8 @@ static DWORD reader_get_first_stream_index(IMFPresentationDescriptor *descriptor static HRESULT create_source_reader_from_source(IMFMediaSource *source, IMFAttributes *attributes, BOOL shutdown_on_release, REFIID riid, void **out) { - srcreader *object; + struct source_reader *object; + unsigned int i; HRESULT hr;
object = heap_alloc_zero(sizeof(*object)); @@ -545,10 +616,53 @@ static HRESULT create_source_reader_from_source(IMFMediaSource *source, IMFAttri object->refcount = 1; object->source = source; IMFMediaSource_AddRef(object->source); + InitializeCriticalSection(&object->cs);
if (FAILED(hr = IMFMediaSource_CreatePresentationDescriptor(object->source, &object->descriptor))) goto failed;
+ if (FAILED(hr = IMFPresentationDescriptor_GetStreamDescriptorCount(object->descriptor, &object->stream_count))) + goto failed; + + if (!(object->streams = heap_alloc_zero(object->stream_count * sizeof(*object->streams)))) + { + hr = E_OUTOFMEMORY; + goto failed; + } + + /* Set initial current media types. */ + for (i = 0; i < object->stream_count; ++i) + { + IMFMediaTypeHandler *handler; + IMFStreamDescriptor *sd; + IMFMediaType *src_type; + BOOL selected; + + if (FAILED(hr = MFCreateMediaType(&object->streams[i].current))) + break; + + if (FAILED(hr = IMFPresentationDescriptor_GetStreamDescriptorByIndex(object->descriptor, i, &selected, &sd))) + break; + + hr = IMFStreamDescriptor_GetMediaTypeHandler(sd, &handler); + IMFStreamDescriptor_Release(sd); + if (FAILED(hr)) + break; + + hr = IMFMediaTypeHandler_GetMediaTypeByIndex(handler, 0, &src_type); + IMFMediaTypeHandler_Release(handler); + if (FAILED(hr)) + break; + + hr = IMFMediaType_CopyAllItems(src_type, (IMFAttributes *)object->streams[i].current); + IMFMediaType_Release(src_type); + if (FAILED(hr)) + break; + } + + if (FAILED(hr)) + goto failed; + /* At least one major type has to be set. */ object->first_audio_stream_index = reader_get_first_stream_index(object->descriptor, &MFMediaType_Audio); object->first_video_stream_index = reader_get_first_stream_index(object->descriptor, &MFMediaType_Video);