Module: wine Branch: master Commit: 3e784ab4a63dbf7029bf16bb14a24672b8b66008 URL: https://source.winehq.org/git/wine.git/?a=commit;h=3e784ab4a63dbf7029bf16bb1...
Author: Nikolay Sivov nsivov@codeweavers.com Date: Wed Jun 3 20:08:39 2020 +0300
mfmediaengine: Set presentation duration attribute.
Signed-off-by: Nikolay Sivov nsivov@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/mfmediaengine/main.c | 30 +++++++++++++++++++++++++++--- 1 file changed, 27 insertions(+), 3 deletions(-)
diff --git a/dlls/mfmediaengine/main.c b/dlls/mfmediaengine/main.c index 4136382566..e39009b30b 100644 --- a/dlls/mfmediaengine/main.c +++ b/dlls/mfmediaengine/main.c @@ -18,6 +18,7 @@
#define COBJMACROS
+#include <math.h> #include <stdarg.h>
#include "windef.h" @@ -82,6 +83,7 @@ struct media_engine double playback_rate; double default_playback_rate; double volume; + double duration; IMFMediaSession *session; IMFSourceResolver *resolver; CRITICAL_SECTION cs; @@ -208,6 +210,7 @@ static HRESULT media_engine_create_topology(struct media_engine *engine, IMFMedi IMFStreamDescriptor *sd_audio = NULL, *sd_video = NULL; unsigned int stream_count = 0, i; IMFPresentationDescriptor *pd; + UINT64 duration; HRESULT hr;
if (FAILED(hr = IMFMediaSource_CreatePresentationDescriptor(source, &pd))) @@ -265,7 +268,20 @@ static HRESULT media_engine_create_topology(struct media_engine *engine, IMFMedi if (sd_audio) engine->flags |= FLAGS_ENGINE_HAS_AUDIO;
- /* TODO: set duration */ + /* Assume live source if duration was not provided. */ + if (SUCCEEDED(IMFPresentationDescriptor_GetUINT64(pd, &MF_PD_DURATION, &duration))) + { + /* Convert 100ns to seconds. */ + engine->duration = duration / 10000000; + } + else + engine->duration = INFINITY; + + IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_DURATIONCHANGE, 0, 0); + IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_LOADEDMETADATA, 0, 0); + IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_LOADEDDATA, 0, 0); + + /* TODO: set up topology nodes */
if (sd_video) IMFStreamDescriptor_Release(sd_video); @@ -513,9 +529,16 @@ static double WINAPI media_engine_GetStartTime(IMFMediaEngine *iface)
static double WINAPI media_engine_GetDuration(IMFMediaEngine *iface) { - FIXME("(%p): stub.\n", iface); + struct media_engine *engine = impl_from_IMFMediaEngine(iface); + double value;
- return 0.0; + TRACE("%p.\n", iface); + + EnterCriticalSection(&engine->cs); + value = engine->duration; + LeaveCriticalSection(&engine->cs); + + return value; }
static BOOL WINAPI media_engine_IsPaused(IMFMediaEngine *iface) @@ -962,6 +985,7 @@ static HRESULT init_media_engine(DWORD flags, IMFAttributes *attributes, struct engine->default_playback_rate = 1.0; engine->playback_rate = 1.0; engine->volume = 1.0; + engine->duration = NAN; InitializeCriticalSection(&engine->cs);
hr = IMFAttributes_GetUnknown(attributes, &MF_MEDIA_ENGINE_CALLBACK, &IID_IMFMediaEngineNotify,