Wasabi Media Access API. More...

#include "WsbTypes.h"
#include "WsbElements.h"
#include "WsbMediaFile.h"

Data Structures
struct	WSB_MediaSourceStatistics
	Media Source statistics. More...

struct	WSB_MediaSourceInfoExtension
	Info extensions. More...

struct	WSB_MediaSourceMediaInfo
	Media information, used to convey, amongst other things, the codec information for downloaded media buffers. More...

struct	WSB_MediaPresentationInfo
	Media Presentation Info. More...

struct	WSB_MediaPeriodInfo
	Media Period Info. More...

struct	WSB_MediaInitSegmentInfo
	Segment information for initialization segments. More...

struct	WSB_MediaFileInfo
	File information for a DASH representation consisting of a single URL and no segment such as subtitles. More...

struct	WSB_MediaSegmentInfo
	Segment information for media segments. More...

struct	WSB_DashCencInfo
	MPEG DASH Common Encryption information. More...

struct	WSB_DashDvInfo
	Dolby Vision information for video segments. More...

struct	WSB_DashIsoFfMediaSegmentInfo
	Subclass of WSB_MediaSegmentInfo for MPEG DASH media segments. More...

struct	WSB_MediaDataInfo
	Media data information/. More...

struct	WSB_DashIsoFfMediaDataInfo
	Subclass of WSB_MediaDataInfo for MPEG DASH ISOFF media data. More...

struct	WSB_MediaRepresentationInfo
	Representation info. More...

struct	WSB_MediaStreamVariantInfo
	Stream variant info. More...

struct	WSB_MediaSourceEvent
	Event base class. More...

struct	WSB_MediaSourceStateChangedEvent
	This event is sent when the state of the media source changes. More...

struct	WSB_MediaSourcePresentationEvent
	This event is sent when a new presentation has been received. More...

struct	WSB_MediaSourcePeriodEvent
	This event is sent when a new period has started. More...

struct	WSB_MediaSourceInitSegmentEvent
	This event is sent when a new initialization segment has been received. More...

struct	WSB_MediaSourceMediaSegmentEvent
	This event is sent when the download of a new segment has started. More...

struct	WSB_MediaSourceMediaDataEvent
	This event is sent when new data is available for one of downloading segment. More...

struct	WSB_MediaSourceSeekDoneEvent
	This event is sent when a seek operation has been completed. More...

struct	WSB_MediaSourceStartDoneEvent
	This event is sent when a start operation has been completed. More...

struct	WSB_MediaSourceStopDoneEvent
	This event is sent when a stop operation has been completed. More...

struct	WSB_MediaSourceFlushDoneEvent
	This event is sent when a flush operation has been completed. More...

struct	WSB_MediaSourceListener

struct	WSB_MediaSourceListenerInterface

struct	WSB_MediaSourceCodecFilter

struct	WSB_MediaSourceCodecFilterInterface

struct	WSB_MediaSourceStreamSelector

struct	WSB_MediaSourceStreamSelectorInterface

struct	WSB_MediaSourceRepresentationSelector

struct	WSB_MediaSourceRepresentationSelectorInterface

struct	WSB_MediaSourceConfig
	WSB_MediaSource configuration options. More...

struct	WSB_MediaSourceStatus
	Status of a WSB_MediaSource instance. More...

Macros
#define	WSB_MEDIA_SOURCE_TIMEOUT_INFINITE ((WSB_Int32)(-1))

#define	WSB_DASH_ISOFF_MEDIA_DATA_FLAG_SYNC 1

#define	WSB_MEDIA_SOURCE_INFO_EXTENSION_TYPE_PSSH 0x70737368 /* 'pssh' */

#define	WSB_MEDIA_SOURCE_USE_DEFAULT_SELECTOR (-1)

#define	WSB_MEDIA_SOURCE_NO_COMPATIBLE_SELECTION (-2)

Typedefs
typedef struct WSB_MediaSource	WSB_MediaSource

typedef struct WSB_MediaFileInfo	WSB_MediaFileInfo
	File information for a DASH representation consisting of a single URL and no segment such as subtitles. More...

typedef struct WSB_MediaSourceListenerInstance	WSB_MediaSourceListenerInstance
	Recipient of Media Source event callbacks. More...

typedef struct WSB_MediaSourceListenerInterface	WSB_MediaSourceListenerInterface

typedef struct WSB_MediaSourceCodecFilterInstance	WSB_MediaSourceCodecFilterInstance
	Interface used to check which codecs are supported and which are not. More...

typedef struct WSB_MediaSourceCodecFilterInterface	WSB_MediaSourceCodecFilterInterface

typedef struct WSB_MediaSourceStreamSelectorInstance	WSB_MediaSourceStreamSelectorInstance
	Interface used to select amongst different available streams. More...

typedef struct WSB_MediaSourceStreamSelectorInterface	WSB_MediaSourceStreamSelectorInterface

typedef struct WSB_MediaSourceRepresentationSelectorInstance	WSB_MediaSourceRepresentationSelectorInstance
	Interface used to select amongst different available representations (typically different bitrates) More...

typedef struct WSB_MediaSourceRepresentationSelectorInterface	WSB_MediaSourcRepresentationSelectorInterface

typedef struct WSB_MediaDataDecrypter	WSB_MediaDataDecrypter

Enumerations
enum	WSB_MediaSourceEventType { WSB_MEDIA_SOURCE_EVENT_STATE_CHANGED = 0, WSB_MEDIA_SOURCE_EVENT_PRESENTATION, WSB_MEDIA_SOURCE_EVENT_PERIOD, WSB_MEDIA_SOURCE_EVENT_INIT_SEGMENT, WSB_MEDIA_SOURCE_EVENT_MEDIA_SEGMENT, WSB_MEDIA_SOURCE_EVENT_MEDIA_DATA, WSB_MEDIA_SOURCE_EVENT_SEEK_DONE, WSB_MEDIA_SOURCE_EVENT_START_DONE, WSB_MEDIA_SOURCE_EVENT_STOP_DONE, WSB_MEDIA_SOURCE_EVENT_FLUSH_DONE }
	Event types. More...

enum	WSB_MediaSourceState { WSB_MEDIA_SOURCE_STATE_IDLE, WSB_MEDIA_SOURCE_STATE_RUNNING, WSB_MEDIA_SOURCE_STATE_STOPPED }
	Media Source states. More...

enum	WSB_MediaPresentationType { WSB_MEDIA_PRESENTATION_TYPE_MPEG_DASH }
	Presentation types. More...

enum	WSB_MediaPresentationMode { WSB_MEDIA_PRESENTATION_MODE_STATIC, WSB_MEDIA_PRESENTATION_MODE_DYNAMIC }
	Presentation modes. More...

enum	WSB_MediaContainerFormat { WSB_MEDIA_CONTAINER_FORMAT_MP4, WSB_MEDIA_CONTAINER_FORMAT_MPEG2TS, WSB_MEDIA_CONTAINER_FORMAT_FILE }
	Media container formats. More...

enum	WSB_MediaSegmentType { WSB_MEDIA_SEGMENT_TYPE_DASH_ISOFF, WSB_MEDIA_SEGMENT_TYPE_DASH_MP2T, WSB_MEDIA_SEGMENT_TYPE_SINGLE_FILE }
	Media segment types. More...

enum	WSB_MediaDataDecrypterType { WSB_MEDIA_DATA_DECRYPTER_TYPE_CENC }

enum	WSB_MediaDataDecrypterKeyFormat { WSB_MEDIA_DATA_DECRYPTER_KEY_FORMAT_RAW, WSB_MEDIA_DATA_DECRYPTER_KEY_FORMAT_SKB }

enum	WSB_MediaSourceSeekFlag { WSB_SEEK_FLAG_BOTH, WSB_SEEK_FLAG_VIDEO_ONLY, WSB_SEEK_FLAG_AUDIO_ONLY }
	Seek operationn modifier flags. More...

enum	WSB_MediaSourceFlushFlag { WSB_FLUSH_FLAG_BOTH, WSB_FLUSH_FLAG_VIDEO_ONLY, WSB_FLUSH_FLAG_AUDIO_ONLY }
	Flush operation modifier flags. More...

enum	WSB_MediaSourceResumeFlag { WSB_RESUME_FLAG_FROM_CURRENT_POSITON, WSB_RESUME_FLAG_CATCHUP_TO_LIVE }
	Resume operation modifier flags. More...

Functions
WSB_EXPORT WSB_Result	WSB_MediaSource_Create (const char url, const char mime_type, const WSB_MediaSourceListener listener, const WSB_MediaSourceCodecFilter codec_filter, const WSB_MediaSourceStreamSelector stream_selector, const WSB_MediaSourceRepresentationSelector representation_selector, const WSB_MediaSourceConfig config, WSB_MediaSource *source)
	Create a WSB_MediaSource instance to handle a streaming URL. More...

WSB_EXPORT WSB_Result	WSB_MediaSource_Start (WSB_MediaSource *self, WSB_MediaSourceResumeFlag resume_flag)
	Start the media source. More...

WSB_EXPORT WSB_Result	WSB_MediaSource_Stop (WSB_MediaSource *self)
	Stop the media source. More...

WSB_EXPORT WSB_Result	WSB_MediaSource_Flush (WSB_MediaSource *self, WSB_MediaSourceFlushFlag flush_flag)
	Flush the media source buffers. More...

WSB_EXPORT WSB_Result	WSB_MediaSource_Advance (WSB_MediaSource *self, WSB_Int32 timeout)
	Process the next message from the media source queue and call the listener's OnEvent callback with a corresponding event. More...

WSB_EXPORT WSB_Result	WSB_MediaSource_Seek (WSB_MediaSource *self, WSB_UInt64 position_in_ms, WSB_MediaSourceSeekFlag seek_flag)
	Seek to a specific time position in the media source. More...

WSB_EXPORT WSB_Result	WSB_MediaSource_ReselectStreams (WSB_MediaSource *self)
	Reselect streams from the media source. More...

WSB_EXPORT WSB_Result	WSB_MediaSource_GetStatus (WSB_MediaSource self, WSB_MediaSourceStatus status)
	Obtain the status of a WSB_MediaSource instance. More...

WSB_EXPORT WSB_Result	WSB_MediaSource_Destroy (WSB_MediaSource *self)
	Destroy a WSB_MediaSource instance. More...

WSB_EXPORT WSB_Result	WSB_MediaDataDecrypter_Create (WSB_MediaDataDecrypterType type, const void init_info, WSB_MediaDataDecrypterKeyFormat key_format, const WSB_UInt8 key, unsigned int key_size, WSB_MediaDataDecrypter **decrypter)
	Create a WSB_MediaDataDecrypter instance. More...

WSB_EXPORT WSB_Result	WSB_MediaDataDecrypter_Decrypt (WSB_MediaDataDecrypter self, const WSB_UInt8 in, unsigned int in_size, WSB_UInt8 out, unsigned int out_size)
	Decrypt a media payload. More...

WSB_EXPORT WSB_Result	WSB_MediaDataDecrypter_Destroy (WSB_MediaDataDecrypter *self)
	Destroy a WSB_MediaDataDecrypter instance. More...

Detailed Description

Wasabi Media Access API.

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description