Decoder hardware device

Collaboration diagram for Decoder hardware device:

Data Structures
struct	vlc_decoder_device_operations
struct	vlc_decoder_device
	Decoder context struct. More...

Macros
#define	set_callback_dec_device(activate, priority)

Typedefs
typedef struct vlc_decoder_device	vlc_decoder_device
	Decoder context struct. More...
typedef int(*	vlc_decoder_device_Open) (vlc_decoder_device *device, vlc_window_t *window)
	"decoder device" module open entry point More...

Enumerations
enum	vlc_decoder_device_type {   VLC_DECODER_DEVICE_VAAPI , VLC_DECODER_DEVICE_VDPAU , VLC_DECODER_DEVICE_DXVA2 , VLC_DECODER_DEVICE_D3D11VA ,   VLC_DECODER_DEVICE_VIDEOTOOLBOX , VLC_DECODER_DEVICE_AWINDOW , VLC_DECODER_DEVICE_NVDEC , VLC_DECODER_DEVICE_MMAL ,   VLC_DECODER_DEVICE_GSTDECODE }
	Decoder device type. More...

Functions
vlc_decoder_device *	vlc_decoder_device_Create (vlc_object_t *, vlc_window_t *window)
	Create a decoder device from a window. More...
vlc_decoder_device *	vlc_decoder_device_Hold (vlc_decoder_device *device)
	Hold a decoder device. More...
void	vlc_decoder_device_Release (vlc_decoder_device *device)
	Release a decoder device. More...

Detailed Description

Macro Definition Documentation

set_callback_dec_device

#define set_callback_dec_device	(		activate,
			priority
	)

Value:

    { \
        vlc_decoder_device_Open open__ = activate; \
        (void) open__; \
        set_callback(activate) \
    } \
    set_capability( "decoder device", priority )

Typedef Documentation

vlc_decoder_device

typedef struct vlc_decoder_device vlc_decoder_device

Decoder context struct.

vlc_decoder_device_Open

typedef int(* vlc_decoder_device_Open) (vlc_decoder_device *device, vlc_window_t *window)

"decoder device" module open entry point

Parameters

device	the "decoder device" structure to initialize
window	pointer to a window to help device initialization (can be NULL)

Enumeration Type Documentation

vlc_decoder_device_type

enum vlc_decoder_device_type

Decoder device type.

Enumerator
VLC_DECODER_DEVICE_VAAPI
VLC_DECODER_DEVICE_VDPAU
VLC_DECODER_DEVICE_DXVA2
VLC_DECODER_DEVICE_D3D11VA
VLC_DECODER_DEVICE_VIDEOTOOLBOX
VLC_DECODER_DEVICE_AWINDOW
VLC_DECODER_DEVICE_NVDEC
VLC_DECODER_DEVICE_MMAL
VLC_DECODER_DEVICE_GSTDECODE

Function Documentation

vlc_decoder_device_Create()

vlc_decoder_device * vlc_decoder_device_Create	(	vlc_object_t *	o,
		vlc_window_t *	window
	)

Create a decoder device from a window.

This function will be hidden in the future. It is now used by opengl vout module as a transition.

References decoder_device_Open(), vlc_decoder_device_priv::device, name, vlc_decoder_device::ops, vlc_decoder_device_priv::rc, var_InheritString(), vlc_atomic_rc_init(), vlc_custom_create, vlc_module_load, VLC_OBJECT, vlc_object_delete, and vlc_objres_clear().

Referenced by vout_GetDevice().

vlc_decoder_device_Hold()

vlc_decoder_device * vlc_decoder_device_Hold

(

vlc_decoder_device *

device

)

Hold a decoder device.

References container_of, vlc_decoder_device_priv::device, vlc_decoder_device_priv::rc, and vlc_atomic_rc_inc().

Referenced by vlc_gl_CreateOffscreen(), vlc_video_context_Create(), vlc_video_context_HoldDevice(), vout_GetDevice(), and VoutHoldDecoderDevice().

vlc_decoder_device_Release()

void vlc_decoder_device_Release

(

vlc_decoder_device *

device

)

Release a decoder device.

References vlc_decoder_device_operations::close, container_of, vlc_decoder_device_priv::device, vlc_decoder_device::ops, vlc_decoder_device_priv::rc, vlc_atomic_rc_dec(), VLC_OBJECT, vlc_object_delete, and vlc_objres_clear().

Referenced by filter_HoldDecoderDeviceType(), vlc_gl_Delete(), vlc_video_context_Release(), vout_Release(), and vout_Start().