Module: wine Branch: master Commit: 2bcc87b30301bef3c77601d31d87fa93e60d79d5 URL: https://gitlab.winehq.org/wine/wine/-/commit/2bcc87b30301bef3c77601d31d87fa9...
Author: Zhiyi Zhang zzhang@codeweavers.com Date: Fri Jul 28 18:04:30 2023 +0800
mfmediaengine: Implement IMFMediaEngineEx::SetCurrentTime().
---
dlls/mfmediaengine/main.c | 59 +++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 52 insertions(+), 7 deletions(-)
diff --git a/dlls/mfmediaengine/main.c b/dlls/mfmediaengine/main.c index 0e16305ddda..96eeb4bdbcc 100644 --- a/dlls/mfmediaengine/main.c +++ b/dlls/mfmediaengine/main.c @@ -94,6 +94,7 @@ enum media_engine_flags FLAGS_ENGINE_NEW_FRAME = 0x8000, FLAGS_ENGINE_SOURCE_PENDING = 0x10000, FLAGS_ENGINE_PLAY_PENDING = 0x20000, + FLAGS_ENGINE_SEEKING = 0x40000, };
struct vec3 @@ -164,6 +165,7 @@ struct media_engine { IMFMediaSource *source; IMFPresentationDescriptor *pd; + PROPVARIANT start_position; } presentation; struct effects video_effects; struct effects audio_effects; @@ -978,7 +980,14 @@ static HRESULT WINAPI media_engine_session_events_Invoke(IMFAsyncCallback *iface break; } case MESessionStarted: - + EnterCriticalSection(&engine->cs); + if (engine->flags & FLAGS_ENGINE_SEEKING) + { + media_engine_set_flag(engine, FLAGS_ENGINE_SEEKING | FLAGS_ENGINE_IS_ENDED, FALSE); + IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_SEEKED, 0, 0); + IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_TIMEUPDATE, 0, 0); + } + LeaveCriticalSection(&engine->cs); IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_PLAYING, 0, 0); break; case MESessionEnded: @@ -1339,10 +1348,9 @@ static HRESULT media_engine_create_topology(struct media_engine *engine, IMFMedi
static void media_engine_start_playback(struct media_engine *engine) { - PROPVARIANT var; - - var.vt = VT_EMPTY; - IMFMediaSession_Start(engine->session, &GUID_NULL, &var); + IMFMediaSession_Start(engine->session, &GUID_NULL, &engine->presentation.start_position); + /* Reset the playback position to the current position */ + engine->presentation.start_position.vt = VT_EMPTY; }
static HRESULT WINAPI media_engine_load_handler_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result) @@ -1770,6 +1778,10 @@ static double WINAPI media_engine_GetCurrentTime(IMFMediaEngineEx *iface) { ret = engine->duration; } + else if (engine->flags & FLAGS_ENGINE_PAUSED && engine->presentation.start_position.vt == VT_I8) + { + ret = (double)engine->presentation.start_position.hVal.QuadPart / 10000000; + } else if (SUCCEEDED(IMFPresentationClock_GetTime(engine->clock, &clocktime))) { ret = mftime_to_seconds(clocktime); @@ -1779,17 +1791,50 @@ static double WINAPI media_engine_GetCurrentTime(IMFMediaEngineEx *iface) return ret; }
+static HRESULT media_engine_set_current_time(struct media_engine *engine, double seektime) +{ + PROPVARIANT position; + DWORD caps; + HRESULT hr; + + hr = IMFMediaSession_GetSessionCapabilities(engine->session, &caps); + if (FAILED(hr) || !(caps & MFSESSIONCAP_SEEK)) + return hr; + + position.vt = VT_I8; + position.hVal.QuadPart = min(max(0, seektime), engine->duration) * 10000000; + + if (IMFMediaEngineEx_IsPaused(&engine->IMFMediaEngineEx_iface)) + { + engine->presentation.start_position = position; + IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_SEEKING, 0, 0); + IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_SEEKED, 0, 0); + IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_TIMEUPDATE, 0, 0); + return S_OK; + } + + if (SUCCEEDED(hr = IMFMediaSession_Start(engine->session, &GUID_NULL, &position))) + { + media_engine_set_flag(engine, FLAGS_ENGINE_SEEKING, TRUE); + IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_SEEKING, 0, 0); + } + + return hr; +} + static HRESULT WINAPI media_engine_SetCurrentTime(IMFMediaEngineEx *iface, double time) { struct media_engine *engine = impl_from_IMFMediaEngineEx(iface); - HRESULT hr = E_NOTIMPL; + HRESULT hr;
- FIXME("(%p, %f): stub.\n", iface, time); + TRACE("%p, %f.\n", iface, time);
EnterCriticalSection(&engine->cs);
if (engine->flags & FLAGS_ENGINE_SHUT_DOWN) hr = MF_E_SHUTDOWN; + else + hr = media_engine_set_current_time(engine, time);
LeaveCriticalSection(&engine->cs);
-
Alexandre Julliard