From: Shaun Ren sren@codeweavers.com
--- dlls/winegstreamer/Makefile.in | 1 + dlls/winegstreamer/video_decoder.c | 301 ++++++++++++++++++++++++++ dlls/winegstreamer/winegstreamer.spec | 1 + 3 files changed, 303 insertions(+) create mode 100644 dlls/winegstreamer/video_decoder.c
diff --git a/dlls/winegstreamer/Makefile.in b/dlls/winegstreamer/Makefile.in index 064a8b68343..82b1c148d6b 100644 --- a/dlls/winegstreamer/Makefile.in +++ b/dlls/winegstreamer/Makefile.in @@ -16,6 +16,7 @@ C_SRCS = \ quartz_parser.c \ quartz_transform.c \ resampler.c \ + video_decoder.c \ video_processor.c \ wg_allocator.c \ wg_format.c \ diff --git a/dlls/winegstreamer/video_decoder.c b/dlls/winegstreamer/video_decoder.c new file mode 100644 index 00000000000..be825c3872a --- /dev/null +++ b/dlls/winegstreamer/video_decoder.c @@ -0,0 +1,301 @@ +/* Generic Video Decoder Transform + * + * Copyright 2022 Rémi Bernon for CodeWeavers + * Copyright 2023 Shaun Ren for CodeWeavers + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#include "gst_private.h" + +#include "mfapi.h" +#include "mferror.h" +#include "mfobjects.h" +#include "mftransform.h" + +#include "wine/debug.h" + +WINE_DEFAULT_DEBUG_CHANNEL(mfplat); + +struct video_decoder +{ + IMFTransform IMFTransform_iface; + LONG refcount; + + IMFMediaType *input_type; + IMFMediaType *output_type; + + struct wg_format wg_format; + struct wg_transform *wg_transform; + struct wg_sample_queue *wg_sample_queue; +}; + +static struct video_decoder *impl_from_IMFTransform(IMFTransform *iface) +{ + return CONTAINING_RECORD(iface, struct video_decoder, IMFTransform_iface); +} + +static HRESULT WINAPI transform_QueryInterface(IMFTransform *iface, REFIID iid, void **out) +{ + struct video_decoder *decoder = impl_from_IMFTransform(iface); + + TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out); + + if (IsEqualGUID(iid, &IID_IUnknown) || + IsEqualGUID(iid, &IID_IMFTransform)) + *out = &decoder->IMFTransform_iface; + else + { + *out = NULL; + WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid)); + return E_NOINTERFACE; + } + + IUnknown_AddRef((IUnknown *)*out); + return S_OK; +} + +static ULONG WINAPI transform_AddRef(IMFTransform *iface) +{ + struct video_decoder *decoder = impl_from_IMFTransform(iface); + ULONG refcount = InterlockedIncrement(&decoder->refcount); + + TRACE("iface %p increasing refcount to %lu.\n", decoder, refcount); + + return refcount; +} + +static ULONG WINAPI transform_Release(IMFTransform *iface) +{ + struct video_decoder *decoder = impl_from_IMFTransform(iface); + ULONG refcount = InterlockedDecrement(&decoder->refcount); + + TRACE("iface %p decreasing refcount to %lu.\n", decoder, refcount); + + if (!refcount) + { + if (decoder->wg_transform) + wg_transform_destroy(decoder->wg_transform); + if (decoder->input_type) + IMFMediaType_Release(decoder->input_type); + if (decoder->output_type) + IMFMediaType_Release(decoder->output_type); + + wg_sample_queue_destroy(decoder->wg_sample_queue); + free(decoder); + } + + return refcount; +} + +static HRESULT WINAPI transform_GetStreamLimits(IMFTransform *iface, DWORD *input_minimum, + DWORD *input_maximum, DWORD *output_minimum, DWORD *output_maximum) +{ + FIXME("iface %p, input_minimum %p, input_maximum %p, output_minimum %p, output_maximum %p.\n", + iface, input_minimum, input_maximum, output_minimum, output_maximum); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_GetStreamCount(IMFTransform *iface, DWORD *inputs, DWORD *outputs) +{ + TRACE("iface %p, inputs %p, outputs %p.\n", iface, inputs, outputs); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_GetStreamIDs(IMFTransform *iface, DWORD input_size, DWORD *inputs, + DWORD output_size, DWORD *outputs) +{ + FIXME("iface %p, input_size %lu, inputs %p, output_size %lu, outputs %p.\n", iface, + input_size, inputs, output_size, outputs); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_GetInputStreamInfo(IMFTransform *iface, DWORD id, MFT_INPUT_STREAM_INFO *info) +{ + FIXME("iface %p, id %#lx, info %p.\n", iface, id, info); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_GetOutputStreamInfo(IMFTransform *iface, DWORD id, MFT_OUTPUT_STREAM_INFO *info) +{ + FIXME("iface %p, id %#lx, info %p.\n", iface, id, info); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_GetAttributes(IMFTransform *iface, IMFAttributes **attributes) +{ + FIXME("iface %p, attributes %p semi-stub!\n", iface, attributes); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_GetInputStreamAttributes(IMFTransform *iface, DWORD id, IMFAttributes **attributes) +{ + FIXME("iface %p, id %#lx, attributes %p.\n", iface, id, attributes); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_GetOutputStreamAttributes(IMFTransform *iface, DWORD id, IMFAttributes **attributes) +{ + FIXME("iface %p, id %#lx, attributes %p stub!\n", iface, id, attributes); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_DeleteInputStream(IMFTransform *iface, DWORD id) +{ + FIXME("iface %p, id %#lx.\n", iface, id); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_AddInputStreams(IMFTransform *iface, DWORD streams, DWORD *ids) +{ + FIXME("iface %p, streams %lu, ids %p.\n", iface, streams, ids); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_GetInputAvailableType(IMFTransform *iface, DWORD id, DWORD index, + IMFMediaType **type) +{ + FIXME("iface %p, id %#lx, index %#lx, type %p.\n", iface, id, index, type); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_GetOutputAvailableType(IMFTransform *iface, DWORD id, + DWORD index, IMFMediaType **type) +{ + FIXME("iface %p, id %#lx, index %#lx, type %p.\n", iface, id, index, type); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_SetInputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags) +{ + FIXME("iface %p, id %#lx, type %p, flags %#lx.\n", iface, id, type, flags); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_SetOutputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags) +{ + FIXME("iface %p, id %#lx, type %p, flags %#lx.\n", iface, id, type, flags); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_GetInputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type) +{ + FIXME("iface %p, id %#lx, type %p stub!\n", iface, id, type); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_GetOutputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type) +{ + FIXME("iface %p, id %#lx, type %p stub!\n", iface, id, type); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_GetInputStatus(IMFTransform *iface, DWORD id, DWORD *flags) +{ + FIXME("iface %p, id %#lx, flags %p stub!\n", iface, id, flags); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_GetOutputStatus(IMFTransform *iface, DWORD *flags) +{ + FIXME("iface %p, flags %p stub!\n", iface, flags); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_SetOutputBounds(IMFTransform *iface, LONGLONG lower, LONGLONG upper) +{ + TRACE("iface %p, lower %I64d, upper %I64d.\n", iface, lower, upper); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_ProcessEvent(IMFTransform *iface, DWORD id, IMFMediaEvent *event) +{ + FIXME("iface %p, id %#lx, event %p stub!\n", iface, id, event); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_ProcessMessage(IMFTransform *iface, MFT_MESSAGE_TYPE message, ULONG_PTR param) +{ + FIXME("iface %p, message %#x, param %Ix stub!\n", iface, message, param); + return S_OK; +} + +static HRESULT WINAPI transform_ProcessInput(IMFTransform *iface, DWORD id, IMFSample *sample, DWORD flags) +{ + FIXME("iface %p, id %#lx, sample %p, flags %#lx.\n", iface, id, sample, flags); + return E_NOTIMPL; +} + +static HRESULT WINAPI transform_ProcessOutput(IMFTransform *iface, DWORD flags, DWORD count, + MFT_OUTPUT_DATA_BUFFER *samples, DWORD *status) +{ + FIXME("iface %p, flags %#lx, count %lu, samples %p, status %p.\n", iface, flags, count, samples, status); + return E_NOTIMPL; +} + +static const IMFTransformVtbl transform_vtbl = +{ + transform_QueryInterface, + transform_AddRef, + transform_Release, + transform_GetStreamLimits, + transform_GetStreamCount, + transform_GetStreamIDs, + transform_GetInputStreamInfo, + transform_GetOutputStreamInfo, + transform_GetAttributes, + transform_GetInputStreamAttributes, + transform_GetOutputStreamAttributes, + transform_DeleteInputStream, + transform_AddInputStreams, + transform_GetInputAvailableType, + transform_GetOutputAvailableType, + transform_SetInputType, + transform_SetOutputType, + transform_GetInputCurrentType, + transform_GetOutputCurrentType, + transform_GetInputStatus, + transform_GetOutputStatus, + transform_SetOutputBounds, + transform_ProcessEvent, + transform_ProcessMessage, + transform_ProcessInput, + transform_ProcessOutput, +}; + +HRESULT WINAPI winegstreamer_create_video_decoder(IMFTransform **out) +{ + struct video_decoder *decoder; + HRESULT hr; + + TRACE("out %p.\n", out); + + if (!(decoder = calloc(1, sizeof(*decoder)))) + return E_OUTOFMEMORY; + + decoder->IMFTransform_iface.lpVtbl = &transform_vtbl; + decoder->refcount = 1; + + if (FAILED(hr = wg_sample_queue_create(&decoder->wg_sample_queue))) + goto failed; + + *out = &decoder->IMFTransform_iface; + TRACE("created decoder %p.\n", *out); + return S_OK; + +failed: + free(decoder); + return hr; +} diff --git a/dlls/winegstreamer/winegstreamer.spec b/dlls/winegstreamer/winegstreamer.spec index 9804e324044..095f75a0865 100644 --- a/dlls/winegstreamer/winegstreamer.spec +++ b/dlls/winegstreamer/winegstreamer.spec @@ -3,3 +3,4 @@ @ stdcall -private DllRegisterServer() @ stdcall -private DllUnregisterServer() @ stdcall winegstreamer_create_wm_sync_reader(ptr ptr) +@ stdcall winegstreamer_create_video_decoder(ptr)