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Diffstat (limited to 'sys/applemedia/mioapi.h')
| -rw-r--r-- | sys/applemedia/mioapi.h | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/sys/applemedia/mioapi.h b/sys/applemedia/mioapi.h new file mode 100644 index 000000000..02b0588b6 --- /dev/null +++ b/sys/applemedia/mioapi.h @@ -0,0 +1,248 @@ +/* + * Copyright (C) 2010 Ole André Vadla Ravnås <oravnas@cisco.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __GST_MIO_API_H__ +#define __GST_MIO_API_H__ + +#include "cmapi.h" + +#include <CoreFoundation/CoreFoundation.h> + +G_BEGIN_DECLS + +typedef struct _GstMIOApi GstMIOApi; +typedef struct _GstMIOApiClass GstMIOApiClass; + +#define TUNDRA_SYSTEM_OBJECT_ID 1 + +typedef int TundraObjectID; +typedef int TundraDeviceID; +typedef int TundraUnitID; + +typedef enum _TundraStatus TundraStatus; +typedef enum _TundraVendor TundraVendor; +typedef enum _TundraScope TundraScope; +typedef enum _TundraUnit TundraUnit; +typedef enum _TundraProperty TundraProperty; + +typedef enum _TundraDeviceTransportType TundraDeviceTransportType; + +typedef struct _TundraTargetSpec TundraTargetSpec; +typedef struct _TundraFramerate TundraFramerate; + +typedef struct _TundraGraph TundraGraph; +typedef struct _TundraNode TundraNode; + +typedef struct _TundraOutputDelegate TundraOutputDelegate; + +enum _TundraStatus +{ + kTundraSuccess = 0, + kTundraNotSupported = -67456 +}; + +enum _TundraVendor +{ + kTundraVendorApple = 'appl' +}; + +enum _TundraScope +{ + kTundraScopeGlobal = 'glob', + kTundraScopeDAL = 'dal ', + kTundraScope2PRC = '2prc', /* TODO: Investigate this one */ + kTundraScopeInput = 'inpt', + kTundraScopeVSyn = 'vsyn' +}; + +enum _TundraUnit +{ + kTundraUnitInput = 'tinp', + kTundraUnitOutput = 'tout', + kTundraUnitSync = 'tefc' +}; + +enum _TundraProperty +{ + kTundraSystemPropertyDevices = 'dev#', + + kTundraObjectPropertyClass = 'clas', + kTundraObjectPropertyCreator = 'oplg', + kTundraObjectPropertyName = 'lnam', + kTundraObjectPropertyUID = 'uid ', + kTundraObjectPropertyVendor = 'lmak', + + kTundraDevicePropertyConfigApp = 'capp', /* CFString: com.apple.mediaio.TundraDeviceSetup */ + kTundraDevicePropertyExclusiveMode = 'ixna', + kTundraDevicePropertyHogMode = 'oink', + kTundraDevicePropertyModelUID = 'muid', + kTundraDevicePropertyStreams = 'stm#', + kTundraDevicePropertySuspendedByUser = 'sbyu', + kTundraDevicePropertyTransportType = 'tran', + + kTundraStreamPropertyFormatDescriptions = 'pfta', + kTundraStreamPropertyFormatDescription = 'pft ', + kTundraStreamPropertyFrameRates = 'nfr#', + kTundraStreamPropertyFrameRate = 'nfrt' +}; + +struct _TundraTargetSpec +{ + FourCharCode name; + FourCharCode scope; + FourCharCode vendor; + FourCharCode unk1; + FourCharCode unk2; +}; + +struct _TundraFramerate +{ + gdouble value; +}; + +enum _TundraUnitProperty +{ + kTundraInputPropertyDeviceID = 302, + + kTundraOutputPropertyDelegate = 5903, + + kTundraInputUnitProperty_SourcePath = 6780, + + kTundraSyncPropertyClockProvider = 7100, + kTundraSyncPropertyMasterSynchronizer = 7102, + kTundraSyncPropertySynchronizationDirection = 7104 +}; + +enum _TundraDeviceTransportType +{ + kTundraDeviceTransportInvalid = 0, + kTundraDeviceTransportBuiltin = 'bltn', + kTundraDeviceTransportScreen = 'scrn', + kTundraDeviceTransportUSB = 'usb ', +}; + +typedef TundraStatus (* TundraOutputRenderFunc) (gpointer instance, + gpointer unk1, gpointer unk2, gpointer unk3, FigSampleBuffer * sampleBuf); +typedef TundraStatus (* TundraOutputInitializeFunc) (gpointer instance); +typedef TundraStatus (* TundraOutputUninitializeFunc) (gpointer instance); +typedef TundraStatus (* TundraOutputStartFunc) (gpointer instance); +typedef TundraStatus (* TundraOutputStopFunc) (gpointer instance); +typedef TundraStatus (* TundraOutputResetFunc) (gpointer instance); +typedef TundraStatus (* TundraOutputDeallocateFunc) (gpointer instance); +typedef gboolean (* TundraOutputCanRenderNowFunc) (gpointer instance, + guint * unk); +typedef CFArrayRef (* TundraOutputAvailableFormatsFunc) (gpointer instance, + gboolean ensureOnly); +typedef TundraStatus (* TundraOutputCopyClockFunc) (gpointer instance); +typedef TundraStatus (* TundraOutputGetPropertyInfoFunc) (gpointer instance, + guint propId); +typedef TundraStatus (* TundraOutputGetPropertyFunc) (gpointer instance, + guint propId); +typedef TundraStatus (* TundraOutputSetPropertyFunc) (gpointer instance, + guint propId); + +#pragma pack(push, 1) + +struct _TundraOutputDelegate +{ + int unk1; + gpointer instance; + TundraOutputRenderFunc Render; + TundraOutputInitializeFunc Initialize; + TundraOutputUninitializeFunc Uninitialize; + TundraOutputStartFunc Start; + TundraOutputStopFunc Stop; + TundraOutputResetFunc Reset; + TundraOutputDeallocateFunc Deallocate; + TundraOutputCanRenderNowFunc CanRenderNow; + TundraOutputAvailableFormatsFunc AvailableFormats; + TundraOutputCopyClockFunc CopyClock; + TundraOutputGetPropertyInfoFunc GetPropertyInfo; + TundraOutputGetPropertyFunc GetProperty; + TundraOutputSetPropertyFunc SetProperty; +}; + +#pragma pack(pop) + +struct _GstMIOApi +{ + GstDynApi parent; + + TundraStatus (* TundraGraphCreate) (CFAllocatorRef allocator, + TundraGraph ** graph); + void (* TundraGraphRelease) (TundraGraph * graph); + TundraStatus (* TundraGraphCreateNode) (TundraGraph * graph, + gint nodeId, UInt32 unk1, UInt32 unk2, TundraTargetSpec * spec, + UInt32 unk3, TundraUnitID * node); + TundraStatus (* TundraGraphGetNodeInfo) (TundraGraph * graph, + gint nodeId, UInt32 unk1, UInt32 unk2, UInt32 unk3, UInt32 unk4, + gpointer * info); + TundraStatus (* TundraGraphSetProperty) (TundraGraph * graph, + gint nodeId, UInt32 unk1, guint propId, UInt32 unk2, UInt32 unk3, + gpointer data, guint size); + TundraStatus (* TundraGraphConnectNodeInput) (TundraGraph * graph, + TundraUnitID from_node, guint from_bus, + TundraUnitID to_node, guint to_bus); + TundraStatus (* TundraGraphInitialize) (TundraGraph * graph); + TundraStatus (* TundraGraphUninitialize) (TundraGraph * graph); + TundraStatus (* TundraGraphStart) (TundraGraph * graph); + TundraStatus (* TundraGraphStop) (TundraGraph * graph); + + TundraStatus (* TundraObjectGetPropertyDataSize) (TundraObjectID obj, + TundraTargetSpec * spec, UInt32 contextSize, void * context, guint * size); + TundraStatus (* TundraObjectGetPropertyData) (TundraObjectID obj, + TundraTargetSpec * spec, UInt32 contextSize, void * context, guint * size, + gpointer data); + TundraStatus (* TundraObjectIsPropertySettable) (TundraObjectID obj, + TundraTargetSpec * spec, Boolean *isSettable); + TundraStatus (* TundraObjectSetPropertyData) (TundraObjectID obj, + TundraTargetSpec * spec, gpointer unk1, gpointer unk2, guint size, + gpointer data); + + CFStringRef * kTundraSampleBufferAttachmentKey_SequenceNumber; + CFStringRef * kTundraSampleBufferAttachmentKey_HostTime; +}; + +struct _GstMIOApiClass +{ + GstDynApiClass parent_class; +}; + +GstMIOApi * gst_mio_api_obtain (GError ** error); + +gpointer gst_mio_object_get_pointer (gint obj, TundraTargetSpec * pspec, + GstMIOApi * mio); +gchar * gst_mio_object_get_string (gint obj, TundraTargetSpec * pspec, + GstMIOApi * mio); +guint32 gst_mio_object_get_uint32 (gint obj, TundraTargetSpec * pspec, + GstMIOApi * mio); +gchar * gst_mio_object_get_fourcc (gint obj, TundraTargetSpec * pspec, + GstMIOApi * mio); +GArray * gst_mio_object_get_array (gint obj, TundraTargetSpec * pspec, + guint element_size, GstMIOApi * mio); +GArray * gst_mio_object_get_array_full (gint obj, TundraTargetSpec * pspec, + guint ctx_size, gpointer ctx, guint element_size, GstMIOApi * mio); +gpointer gst_mio_object_get_raw (gint obj, TundraTargetSpec * pspec, + guint * size, GstMIOApi * mio); + +gchar * gst_mio_fourcc_to_string (guint32 fcc); + +G_END_DECLS + +#endif |