diff options
Diffstat (limited to 'ffmpeg/libavdevice/dshow_capture.h')
| -rw-r--r-- | ffmpeg/libavdevice/dshow_capture.h | 279 |
1 files changed, 0 insertions, 279 deletions
diff --git a/ffmpeg/libavdevice/dshow_capture.h b/ffmpeg/libavdevice/dshow_capture.h deleted file mode 100644 index aff5019..0000000 --- a/ffmpeg/libavdevice/dshow_capture.h +++ /dev/null @@ -1,279 +0,0 @@ -/* - * DirectShow capture interface - * Copyright (c) 2010 Ramiro Polla - * - * This file is part of FFmpeg. - * - * FFmpeg 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. - * - * FFmpeg 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 FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVDEVICE_DSHOW_H -#define AVDEVICE_DSHOW_H - -#define DSHOWDEBUG 0 - -#include "avdevice.h" - -#define COBJMACROS -#include <windows.h> -#define NO_DSHOW_STRSAFE -#include <dshow.h> -#include <dvdmedia.h> - -/* EC_DEVICE_LOST is not defined in MinGW dshow headers. */ -#ifndef EC_DEVICE_LOST -#define EC_DEVICE_LOST 0x1f -#endif - -long ff_copy_dshow_media_type(AM_MEDIA_TYPE *dst, const AM_MEDIA_TYPE *src); -void ff_print_VIDEO_STREAM_CONFIG_CAPS(const VIDEO_STREAM_CONFIG_CAPS *caps); -void ff_print_AUDIO_STREAM_CONFIG_CAPS(const AUDIO_STREAM_CONFIG_CAPS *caps); -void ff_print_AM_MEDIA_TYPE(const AM_MEDIA_TYPE *type); -void ff_printGUID(const GUID *g); - -#if DSHOWDEBUG -extern const AVClass *ff_dshow_context_class_ptr; -#define dshowdebug(...) av_log(&ff_dshow_context_class_ptr, AV_LOG_DEBUG, __VA_ARGS__) -#else -#define dshowdebug(...) -#endif - -static inline void nothing(void *foo) -{ -} - -struct GUIDoffset { - const GUID *iid; - int offset; -}; - -enum dshowDeviceType { - VideoDevice = 0, - AudioDevice = 1, -}; - -#define DECLARE_QUERYINTERFACE(class, ...) \ -long WINAPI \ -class##_QueryInterface(class *this, const GUID *riid, void **ppvObject) \ -{ \ - struct GUIDoffset ifaces[] = __VA_ARGS__; \ - int i; \ - dshowdebug(AV_STRINGIFY(class)"_QueryInterface(%p, %p, %p)\n", this, riid, ppvObject); \ - ff_printGUID(riid); \ - if (!ppvObject) \ - return E_POINTER; \ - for (i = 0; i < sizeof(ifaces)/sizeof(ifaces[0]); i++) { \ - if (IsEqualGUID(riid, ifaces[i].iid)) { \ - void *obj = (void *) ((uint8_t *) this + ifaces[i].offset); \ - class##_AddRef(this); \ - dshowdebug("\tfound %d with offset %d\n", i, ifaces[i].offset); \ - *ppvObject = (void *) obj; \ - return S_OK; \ - } \ - } \ - dshowdebug("\tE_NOINTERFACE\n"); \ - *ppvObject = NULL; \ - return E_NOINTERFACE; \ -} -#define DECLARE_ADDREF(class) \ -unsigned long WINAPI \ -class##_AddRef(class *this) \ -{ \ - dshowdebug(AV_STRINGIFY(class)"_AddRef(%p)\t%ld\n", this, this->ref+1); \ - return InterlockedIncrement(&this->ref); \ -} -#define DECLARE_RELEASE(class) \ -unsigned long WINAPI \ -class##_Release(class *this) \ -{ \ - long ref = InterlockedDecrement(&this->ref); \ - dshowdebug(AV_STRINGIFY(class)"_Release(%p)\t%ld\n", this, ref); \ - if (!ref) \ - class##_Destroy(this); \ - return ref; \ -} - -#define DECLARE_DESTROY(class, func) \ -void class##_Destroy(class *this) \ -{ \ - dshowdebug(AV_STRINGIFY(class)"_Destroy(%p)\n", this); \ - func(this); \ - if (this) { \ - if (this->vtbl) \ - CoTaskMemFree(this->vtbl); \ - CoTaskMemFree(this); \ - } \ -} -#define DECLARE_CREATE(class, setup, ...) \ -class *class##_Create(__VA_ARGS__) \ -{ \ - class *this = CoTaskMemAlloc(sizeof(class)); \ - void *vtbl = CoTaskMemAlloc(sizeof(*this->vtbl)); \ - dshowdebug(AV_STRINGIFY(class)"_Create(%p)\n", this); \ - if (!this || !vtbl) \ - goto fail; \ - ZeroMemory(this, sizeof(class)); \ - ZeroMemory(vtbl, sizeof(*this->vtbl)); \ - this->ref = 1; \ - this->vtbl = vtbl; \ - if (!setup) \ - goto fail; \ - dshowdebug("created "AV_STRINGIFY(class)" %p\n", this); \ - return this; \ -fail: \ - class##_Destroy(this); \ - dshowdebug("could not create "AV_STRINGIFY(class)"\n"); \ - return NULL; \ -} - -#define SETVTBL(vtbl, class, fn) \ - do { (vtbl)->fn = (void *) class##_##fn; } while(0) - -/***************************************************************************** - * Forward Declarations - ****************************************************************************/ -typedef struct libAVPin libAVPin; -typedef struct libAVMemInputPin libAVMemInputPin; -typedef struct libAVEnumPins libAVEnumPins; -typedef struct libAVEnumMediaTypes libAVEnumMediaTypes; -typedef struct libAVFilter libAVFilter; - -/***************************************************************************** - * libAVPin - ****************************************************************************/ -struct libAVPin { - IPinVtbl *vtbl; - long ref; - libAVFilter *filter; - IPin *connectedto; - AM_MEDIA_TYPE type; - IMemInputPinVtbl *imemvtbl; -}; - -long WINAPI libAVPin_QueryInterface (libAVPin *, const GUID *, void **); -unsigned long WINAPI libAVPin_AddRef (libAVPin *); -unsigned long WINAPI libAVPin_Release (libAVPin *); -long WINAPI libAVPin_Connect (libAVPin *, IPin *, const AM_MEDIA_TYPE *); -long WINAPI libAVPin_ReceiveConnection (libAVPin *, IPin *, const AM_MEDIA_TYPE *); -long WINAPI libAVPin_Disconnect (libAVPin *); -long WINAPI libAVPin_ConnectedTo (libAVPin *, IPin **); -long WINAPI libAVPin_ConnectionMediaType (libAVPin *, AM_MEDIA_TYPE *); -long WINAPI libAVPin_QueryPinInfo (libAVPin *, PIN_INFO *); -long WINAPI libAVPin_QueryDirection (libAVPin *, PIN_DIRECTION *); -long WINAPI libAVPin_QueryId (libAVPin *, wchar_t **); -long WINAPI libAVPin_QueryAccept (libAVPin *, const AM_MEDIA_TYPE *); -long WINAPI libAVPin_EnumMediaTypes (libAVPin *, IEnumMediaTypes **); -long WINAPI libAVPin_QueryInternalConnections(libAVPin *, IPin **, unsigned long *); -long WINAPI libAVPin_EndOfStream (libAVPin *); -long WINAPI libAVPin_BeginFlush (libAVPin *); -long WINAPI libAVPin_EndFlush (libAVPin *); -long WINAPI libAVPin_NewSegment (libAVPin *, REFERENCE_TIME, REFERENCE_TIME, double); - -long WINAPI libAVMemInputPin_QueryInterface (libAVMemInputPin *, const GUID *, void **); -unsigned long WINAPI libAVMemInputPin_AddRef (libAVMemInputPin *); -unsigned long WINAPI libAVMemInputPin_Release (libAVMemInputPin *); -long WINAPI libAVMemInputPin_GetAllocator (libAVMemInputPin *, IMemAllocator **); -long WINAPI libAVMemInputPin_NotifyAllocator (libAVMemInputPin *, IMemAllocator *, BOOL); -long WINAPI libAVMemInputPin_GetAllocatorRequirements(libAVMemInputPin *, ALLOCATOR_PROPERTIES *); -long WINAPI libAVMemInputPin_Receive (libAVMemInputPin *, IMediaSample *); -long WINAPI libAVMemInputPin_ReceiveMultiple (libAVMemInputPin *, IMediaSample **, long, long *); -long WINAPI libAVMemInputPin_ReceiveCanBlock (libAVMemInputPin *); - -void libAVPin_Destroy(libAVPin *); -libAVPin *libAVPin_Create (libAVFilter *filter); - -void libAVMemInputPin_Destroy(libAVMemInputPin *); - -/***************************************************************************** - * libAVEnumPins - ****************************************************************************/ -struct libAVEnumPins { - IEnumPinsVtbl *vtbl; - long ref; - int pos; - libAVPin *pin; - libAVFilter *filter; -}; - -long WINAPI libAVEnumPins_QueryInterface(libAVEnumPins *, const GUID *, void **); -unsigned long WINAPI libAVEnumPins_AddRef (libAVEnumPins *); -unsigned long WINAPI libAVEnumPins_Release (libAVEnumPins *); -long WINAPI libAVEnumPins_Next (libAVEnumPins *, unsigned long, IPin **, unsigned long *); -long WINAPI libAVEnumPins_Skip (libAVEnumPins *, unsigned long); -long WINAPI libAVEnumPins_Reset (libAVEnumPins *); -long WINAPI libAVEnumPins_Clone (libAVEnumPins *, libAVEnumPins **); - -void libAVEnumPins_Destroy(libAVEnumPins *); -libAVEnumPins *libAVEnumPins_Create (libAVPin *pin, libAVFilter *filter); - -/***************************************************************************** - * libAVEnumMediaTypes - ****************************************************************************/ -struct libAVEnumMediaTypes { - IEnumPinsVtbl *vtbl; - long ref; - int pos; - AM_MEDIA_TYPE type; -}; - -long WINAPI libAVEnumMediaTypes_QueryInterface(libAVEnumMediaTypes *, const GUID *, void **); -unsigned long WINAPI libAVEnumMediaTypes_AddRef (libAVEnumMediaTypes *); -unsigned long WINAPI libAVEnumMediaTypes_Release (libAVEnumMediaTypes *); -long WINAPI libAVEnumMediaTypes_Next (libAVEnumMediaTypes *, unsigned long, AM_MEDIA_TYPE **, unsigned long *); -long WINAPI libAVEnumMediaTypes_Skip (libAVEnumMediaTypes *, unsigned long); -long WINAPI libAVEnumMediaTypes_Reset (libAVEnumMediaTypes *); -long WINAPI libAVEnumMediaTypes_Clone (libAVEnumMediaTypes *, libAVEnumMediaTypes **); - -void libAVEnumMediaTypes_Destroy(libAVEnumMediaTypes *); -libAVEnumMediaTypes *libAVEnumMediaTypes_Create(const AM_MEDIA_TYPE *type); - -/***************************************************************************** - * libAVFilter - ****************************************************************************/ -struct libAVFilter { - IBaseFilterVtbl *vtbl; - long ref; - const wchar_t *name; - libAVPin *pin; - FILTER_INFO info; - FILTER_STATE state; - IReferenceClock *clock; - enum dshowDeviceType type; - void *priv_data; - int stream_index; - int64_t start_time; - void (*callback)(void *priv_data, int index, uint8_t *buf, int buf_size, int64_t time); -}; - -long WINAPI libAVFilter_QueryInterface (libAVFilter *, const GUID *, void **); -unsigned long WINAPI libAVFilter_AddRef (libAVFilter *); -unsigned long WINAPI libAVFilter_Release (libAVFilter *); -long WINAPI libAVFilter_GetClassID (libAVFilter *, CLSID *); -long WINAPI libAVFilter_Stop (libAVFilter *); -long WINAPI libAVFilter_Pause (libAVFilter *); -long WINAPI libAVFilter_Run (libAVFilter *, REFERENCE_TIME); -long WINAPI libAVFilter_GetState (libAVFilter *, DWORD, FILTER_STATE *); -long WINAPI libAVFilter_SetSyncSource (libAVFilter *, IReferenceClock *); -long WINAPI libAVFilter_GetSyncSource (libAVFilter *, IReferenceClock **); -long WINAPI libAVFilter_EnumPins (libAVFilter *, IEnumPins **); -long WINAPI libAVFilter_FindPin (libAVFilter *, const wchar_t *, IPin **); -long WINAPI libAVFilter_QueryFilterInfo(libAVFilter *, FILTER_INFO *); -long WINAPI libAVFilter_JoinFilterGraph(libAVFilter *, IFilterGraph *, const wchar_t *); -long WINAPI libAVFilter_QueryVendorInfo(libAVFilter *, wchar_t **); - -void libAVFilter_Destroy(libAVFilter *); -libAVFilter *libAVFilter_Create (void *, void *, enum dshowDeviceType); - -#endif /* AVDEVICE_DSHOW_H */ |
