Sweden-Number/dlls/winegstreamer/main.c

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/* GStreamer Base Functions
*
* Copyright 2002 Lionel Ulmer
* Copyright 2010 Aric Stewart, 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
*/
#define WINE_NO_NAMELESS_EXTENSION
#define EXTERN_GUID DEFINE_GUID
#include "initguid.h"
#include "gst_private.h"
#include "winternl.h"
#include "rpcproxy.h"
#include "gst_guids.h"
static unixlib_handle_t unix_handle;
WINE_DEFAULT_DEBUG_CHANNEL(quartz);
DEFINE_GUID(GUID_NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
bool array_reserve(void **elements, size_t *capacity, size_t count, size_t size)
{
unsigned int new_capacity, max_capacity;
void *new_elements;
if (count <= *capacity)
return TRUE;
max_capacity = ~(SIZE_T)0 / size;
if (count > max_capacity)
return FALSE;
new_capacity = max(4, *capacity);
while (new_capacity < count && new_capacity <= max_capacity / 2)
new_capacity *= 2;
if (new_capacity < count)
new_capacity = max_capacity;
if (!(new_elements = realloc(*elements, new_capacity * size)))
return FALSE;
*elements = new_elements;
*capacity = new_capacity;
return TRUE;
}
struct wg_parser *wg_parser_create(enum wg_parser_type type, bool unlimited_buffering)
{
struct wg_parser_create_params params =
{
.type = type,
.unlimited_buffering = unlimited_buffering,
};
if (__wine_unix_call(unix_handle, unix_wg_parser_create, &params))
return NULL;
return params.parser;
}
void wg_parser_destroy(struct wg_parser *parser)
{
__wine_unix_call(unix_handle, unix_wg_parser_destroy, parser);
}
HRESULT wg_parser_connect(struct wg_parser *parser, uint64_t file_size)
{
struct wg_parser_connect_params params =
{
.parser = parser,
.file_size = file_size,
};
return __wine_unix_call(unix_handle, unix_wg_parser_connect, &params);
}
void wg_parser_disconnect(struct wg_parser *parser)
{
__wine_unix_call(unix_handle, unix_wg_parser_disconnect, parser);
}
void wg_parser_begin_flush(struct wg_parser *parser)
{
__wine_unix_call(unix_handle, unix_wg_parser_begin_flush, parser);
}
void wg_parser_end_flush(struct wg_parser *parser)
{
__wine_unix_call(unix_handle, unix_wg_parser_end_flush, parser);
}
bool wg_parser_get_next_read_offset(struct wg_parser *parser, uint64_t *offset, uint32_t *size)
{
struct wg_parser_get_next_read_offset_params params =
{
.parser = parser,
};
if (__wine_unix_call(unix_handle, unix_wg_parser_get_next_read_offset, &params))
return false;
*offset = params.offset;
*size = params.size;
return true;
}
void wg_parser_push_data(struct wg_parser *parser, const void *data, uint32_t size)
{
struct wg_parser_push_data_params params =
{
.parser = parser,
.data = data,
.size = size,
};
__wine_unix_call(unix_handle, unix_wg_parser_push_data, &params);
}
uint32_t wg_parser_get_stream_count(struct wg_parser *parser)
{
struct wg_parser_get_stream_count_params params =
{
.parser = parser,
};
__wine_unix_call(unix_handle, unix_wg_parser_get_stream_count, &params);
return params.count;
}
struct wg_parser_stream *wg_parser_get_stream(struct wg_parser *parser, uint32_t index)
{
struct wg_parser_get_stream_params params =
{
.parser = parser,
.index = index,
};
__wine_unix_call(unix_handle, unix_wg_parser_get_stream, &params);
return params.stream;
}
void wg_parser_stream_get_preferred_format(struct wg_parser_stream *stream, struct wg_format *format)
{
struct wg_parser_stream_get_preferred_format_params params =
{
.stream = stream,
.format = format,
};
__wine_unix_call(unix_handle, unix_wg_parser_stream_get_preferred_format, &params);
}
void wg_parser_stream_enable(struct wg_parser_stream *stream, const struct wg_format *format)
{
struct wg_parser_stream_enable_params params =
{
.stream = stream,
.format = format,
};
__wine_unix_call(unix_handle, unix_wg_parser_stream_enable, &params);
}
void wg_parser_stream_disable(struct wg_parser_stream *stream)
{
__wine_unix_call(unix_handle, unix_wg_parser_stream_disable, stream);
}
bool wg_parser_stream_get_event(struct wg_parser_stream *stream, struct wg_parser_event *event)
{
struct wg_parser_stream_get_event_params params =
{
.stream = stream,
.event = event,
};
return !__wine_unix_call(unix_handle, unix_wg_parser_stream_get_event, &params);
}
bool wg_parser_stream_copy_buffer(struct wg_parser_stream *stream,
void *data, uint32_t offset, uint32_t size)
{
struct wg_parser_stream_copy_buffer_params params =
{
.stream = stream,
.data = data,
.offset = offset,
.size = size,
};
return !__wine_unix_call(unix_handle, unix_wg_parser_stream_copy_buffer, &params);
}
void wg_parser_stream_release_buffer(struct wg_parser_stream *stream)
{
__wine_unix_call(unix_handle, unix_wg_parser_stream_release_buffer, stream);
}
void wg_parser_stream_notify_qos(struct wg_parser_stream *stream,
bool underflow, double proportion, int64_t diff, uint64_t timestamp)
{
struct wg_parser_stream_notify_qos_params params =
{
.stream = stream,
.underflow = underflow,
.proportion = proportion,
.diff = diff,
.timestamp = timestamp,
};
__wine_unix_call(unix_handle, unix_wg_parser_stream_notify_qos, &params);
}
uint64_t wg_parser_stream_get_duration(struct wg_parser_stream *stream)
{
struct wg_parser_stream_get_duration_params params =
{
.stream = stream,
};
__wine_unix_call(unix_handle, unix_wg_parser_stream_get_duration, &params);
return params.duration;
}
void wg_parser_stream_seek(struct wg_parser_stream *stream, double rate,
uint64_t start_pos, uint64_t stop_pos, DWORD start_flags, DWORD stop_flags)
{
struct wg_parser_stream_seek_params params =
{
.stream = stream,
.rate = rate,
.start_pos = start_pos,
.stop_pos = stop_pos,
.start_flags = start_flags,
.stop_flags = stop_flags,
};
__wine_unix_call(unix_handle, unix_wg_parser_stream_seek, &params);
}
BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void *reserved)
{
if (reason == DLL_PROCESS_ATTACH)
{
DisableThreadLibraryCalls(instance);
NtQueryVirtualMemory(GetCurrentProcess(), instance, MemoryWineUnixFuncs,
&unix_handle, sizeof(unix_handle), NULL);
}
return TRUE;
}
struct class_factory
{
IClassFactory IClassFactory_iface;
HRESULT (*create_instance)(IUnknown *outer, IUnknown **out);
};
static inline struct class_factory *impl_from_IClassFactory(IClassFactory *iface)
{
return CONTAINING_RECORD(iface, struct class_factory, IClassFactory_iface);
}
static HRESULT WINAPI class_factory_QueryInterface(IClassFactory *iface, REFIID iid, void **out)
{
TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
if (IsEqualGUID(iid, &IID_IUnknown) || IsEqualGUID(iid, &IID_IClassFactory))
{
*out = iface;
IClassFactory_AddRef(iface);
return S_OK;
}
*out = NULL;
WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
return E_NOINTERFACE;
}
static ULONG WINAPI class_factory_AddRef(IClassFactory *iface)
{
return 2;
}
static ULONG WINAPI class_factory_Release(IClassFactory *iface)
{
return 1;
}
static HRESULT WINAPI class_factory_CreateInstance(IClassFactory *iface, IUnknown *outer, REFIID iid, void **out)
{
struct class_factory *factory = impl_from_IClassFactory(iface);
IUnknown *unk;
HRESULT hr;
TRACE("iface %p, outer %p, iid %s, out %p.\n", iface, outer, debugstr_guid(iid), out);
if (outer && !IsEqualGUID(iid, &IID_IUnknown))
return E_NOINTERFACE;
*out = NULL;
if (SUCCEEDED(hr = factory->create_instance(outer, &unk)))
{
hr = IUnknown_QueryInterface(unk, iid, out);
IUnknown_Release(unk);
}
return hr;
}
static HRESULT WINAPI class_factory_LockServer(IClassFactory *iface, BOOL lock)
{
TRACE("iface %p, lock %d.\n", iface, lock);
return S_OK;
}
static const IClassFactoryVtbl class_factory_vtbl =
{
class_factory_QueryInterface,
class_factory_AddRef,
class_factory_Release,
class_factory_CreateInstance,
class_factory_LockServer,
};
static struct class_factory avi_splitter_cf = {{&class_factory_vtbl}, avi_splitter_create};
static struct class_factory decodebin_parser_cf = {{&class_factory_vtbl}, decodebin_parser_create};
static struct class_factory mpeg_splitter_cf = {{&class_factory_vtbl}, mpeg_splitter_create};
static struct class_factory wave_parser_cf = {{&class_factory_vtbl}, wave_parser_create};
HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, void **out)
{
struct class_factory *factory;
HRESULT hr;
TRACE("clsid %s, iid %s, out %p.\n", debugstr_guid(clsid), debugstr_guid(iid), out);
if (!init_gstreamer())
return CLASS_E_CLASSNOTAVAILABLE;
if (SUCCEEDED(hr = mfplat_get_class_object(clsid, iid, out)))
return hr;
if (IsEqualGUID(clsid, &CLSID_AviSplitter))
factory = &avi_splitter_cf;
else if (IsEqualGUID(clsid, &CLSID_decodebin_parser))
factory = &decodebin_parser_cf;
else if (IsEqualGUID(clsid, &CLSID_MPEG1Splitter))
factory = &mpeg_splitter_cf;
else if (IsEqualGUID(clsid, &CLSID_WAVEParser))
factory = &wave_parser_cf;
else
{
FIXME("%s not implemented, returning CLASS_E_CLASSNOTAVAILABLE.\n", debugstr_guid(clsid));
return CLASS_E_CLASSNOTAVAILABLE;
}
return IClassFactory_QueryInterface(&factory->IClassFactory_iface, iid, out);
}
static BOOL CALLBACK init_gstreamer_proc(INIT_ONCE *once, void *param, void **ctx)
{
HINSTANCE handle;
/* Unloading glib is a bad idea.. it installs atexit handlers,
* so never unload the dll after loading */
GetModuleHandleExW(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS | GET_MODULE_HANDLE_EX_FLAG_PIN,
(LPCWSTR)init_gstreamer_proc, &handle);
if (!handle)
ERR("Failed to pin module.\n");
return TRUE;
}
BOOL init_gstreamer(void)
{
static INIT_ONCE once = INIT_ONCE_STATIC_INIT;
InitOnceExecuteOnce(&once, init_gstreamer_proc, NULL, NULL);
return TRUE;
}
static const REGPINTYPES reg_audio_mt = {&MEDIATYPE_Audio, &GUID_NULL};
static const REGPINTYPES reg_stream_mt = {&MEDIATYPE_Stream, &GUID_NULL};
static const REGPINTYPES reg_video_mt = {&MEDIATYPE_Video, &GUID_NULL};
static const REGPINTYPES reg_avi_splitter_sink_mt = {&MEDIATYPE_Stream, &MEDIASUBTYPE_Avi};
static const REGFILTERPINS2 reg_avi_splitter_pins[2] =
{
{
.nMediaTypes = 1,
.lpMediaType = &reg_avi_splitter_sink_mt,
},
{
.dwFlags = REG_PINFLAG_B_OUTPUT,
.nMediaTypes = 1,
.lpMediaType = &reg_video_mt,
},
};
static const REGFILTER2 reg_avi_splitter =
{
.dwVersion = 2,
.dwMerit = MERIT_NORMAL,
.u.s2.cPins2 = 2,
.u.s2.rgPins2 = reg_avi_splitter_pins,
};
static const REGPINTYPES reg_mpeg_splitter_sink_mts[4] =
{
{&MEDIATYPE_Stream, &MEDIASUBTYPE_MPEG1Audio},
{&MEDIATYPE_Stream, &MEDIASUBTYPE_MPEG1Video},
{&MEDIATYPE_Stream, &MEDIASUBTYPE_MPEG1System},
{&MEDIATYPE_Stream, &MEDIASUBTYPE_MPEG1VideoCD},
};
static const REGPINTYPES reg_mpeg_splitter_audio_mts[2] =
{
{&MEDIATYPE_Audio, &MEDIASUBTYPE_MPEG1Packet},
{&MEDIATYPE_Audio, &MEDIASUBTYPE_MPEG1AudioPayload},
};
static const REGPINTYPES reg_mpeg_splitter_video_mts[2] =
{
{&MEDIATYPE_Video, &MEDIASUBTYPE_MPEG1Packet},
{&MEDIATYPE_Video, &MEDIASUBTYPE_MPEG1Payload},
};
static const REGFILTERPINS2 reg_mpeg_splitter_pins[3] =
{
{
.nMediaTypes = 4,
.lpMediaType = reg_mpeg_splitter_sink_mts,
},
{
.dwFlags = REG_PINFLAG_B_ZERO | REG_PINFLAG_B_OUTPUT,
.nMediaTypes = 2,
.lpMediaType = reg_mpeg_splitter_audio_mts,
},
{
.dwFlags = REG_PINFLAG_B_ZERO | REG_PINFLAG_B_OUTPUT,
.nMediaTypes = 2,
.lpMediaType = reg_mpeg_splitter_video_mts,
},
};
static const REGFILTER2 reg_mpeg_splitter =
{
.dwVersion = 2,
.dwMerit = MERIT_NORMAL,
.u.s2.cPins2 = 3,
.u.s2.rgPins2 = reg_mpeg_splitter_pins,
};
static const REGPINTYPES reg_wave_parser_sink_mts[3] =
{
{&MEDIATYPE_Stream, &MEDIASUBTYPE_WAVE},
{&MEDIATYPE_Stream, &MEDIASUBTYPE_AU},
{&MEDIATYPE_Stream, &MEDIASUBTYPE_AIFF},
};
static const REGFILTERPINS2 reg_wave_parser_pins[2] =
{
{
.nMediaTypes = 3,
.lpMediaType = reg_wave_parser_sink_mts,
},
{
.dwFlags = REG_PINFLAG_B_OUTPUT,
.nMediaTypes = 1,
.lpMediaType = &reg_audio_mt,
},
};
static const REGFILTER2 reg_wave_parser =
{
.dwVersion = 2,
.dwMerit = MERIT_UNLIKELY,
.u.s2.cPins2 = 2,
.u.s2.rgPins2 = reg_wave_parser_pins,
};
static const REGFILTERPINS2 reg_decodebin_parser_pins[3] =
{
{
.nMediaTypes = 1,
.lpMediaType = &reg_stream_mt,
},
{
.dwFlags = REG_PINFLAG_B_OUTPUT,
.nMediaTypes = 1,
.lpMediaType = &reg_audio_mt,
},
{
.dwFlags = REG_PINFLAG_B_OUTPUT,
.nMediaTypes = 1,
.lpMediaType = &reg_video_mt,
},
};
static const REGFILTER2 reg_decodebin_parser =
{
.dwVersion = 2,
.dwMerit = MERIT_PREFERRED,
.u.s2.cPins2 = 3,
.u.s2.rgPins2 = reg_decodebin_parser_pins,
};
HRESULT WINAPI DllRegisterServer(void)
{
IFilterMapper2 *mapper;
HRESULT hr;
TRACE(".\n");
if (FAILED(hr = __wine_register_resources()))
return hr;
if (FAILED(hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER,
&IID_IFilterMapper2, (void **)&mapper)))
return hr;
IFilterMapper2_RegisterFilter(mapper, &CLSID_AviSplitter, L"AVI Splitter", NULL, NULL, NULL, &reg_avi_splitter);
IFilterMapper2_RegisterFilter(mapper, &CLSID_decodebin_parser,
L"GStreamer splitter filter", NULL, NULL, NULL, &reg_decodebin_parser);
IFilterMapper2_RegisterFilter(mapper, &CLSID_MPEG1Splitter,
L"MPEG-I Stream Splitter", NULL, NULL, NULL, &reg_mpeg_splitter);
IFilterMapper2_RegisterFilter(mapper, &CLSID_WAVEParser, L"Wave Parser", NULL, NULL, NULL, &reg_wave_parser);
IFilterMapper2_Release(mapper);
return mfplat_DllRegisterServer();
}
HRESULT WINAPI DllUnregisterServer(void)
{
IFilterMapper2 *mapper;
HRESULT hr;
TRACE(".\n");
if (FAILED(hr = __wine_unregister_resources()))
return hr;
if (FAILED(hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER,
&IID_IFilterMapper2, (void **)&mapper)))
return hr;
IFilterMapper2_UnregisterFilter(mapper, NULL, NULL, &CLSID_AviSplitter);
IFilterMapper2_UnregisterFilter(mapper, NULL, NULL, &CLSID_decodebin_parser);
IFilterMapper2_UnregisterFilter(mapper, NULL, NULL, &CLSID_MPEG1Splitter);
IFilterMapper2_UnregisterFilter(mapper, NULL, NULL, &CLSID_WAVEParser);
IFilterMapper2_Release(mapper);
return S_OK;
}