decklink_common.h File Reference

#include <DeckLinkAPIVersion.h>
#include "libavutil/mem.h"
#include "libavcodec/packet_internal.h"
#include "libavfilter/ccfifo.h"
#include "libavutil/thread.h"
#include "decklink_common_c.h"

Go to the source code of this file.

Data Structures
struct	DecklinkPacketQueue
struct	decklink_ctx

Macros
#define	IID_IDeckLinkProfileAttributes   IID_IDeckLinkAttributes
#define	IDeckLinkProfileAttributes   IDeckLinkAttributes
#define	DECKLINK_BOOL   bool
#define	DECKLINK_STR   const char *
#define	DECKLINK_STRDUP   av_strdup
#define	DECKLINK_FREE(s)   free((void *) s)

Enumerations
enum	decklink_direction_t { DIRECTION_IN, DIRECTION_OUT }

Functions
int	ff_decklink_set_configs (AVFormatContext *avctx, decklink_direction_t direction)
int	ff_decklink_set_format (AVFormatContext *avctx, int width, int height, int tb_num, int tb_den, enum AVFieldOrder field_order, decklink_direction_t direction=DIRECTION_OUT)
int	ff_decklink_set_format (AVFormatContext *avctx, decklink_direction_t direction)
int	ff_decklink_list_devices (AVFormatContext *avctx, struct AVDeviceInfoList *device_list, int show_inputs, int show_outputs)
void	ff_decklink_list_devices_legacy (AVFormatContext *avctx, int show_inputs, int show_outputs)
int	ff_decklink_list_formats (AVFormatContext *avctx, decklink_direction_t direction=DIRECTION_OUT)
void	ff_decklink_cleanup (AVFormatContext *avctx)
int	ff_decklink_init_device (AVFormatContext *avctx, const char *name)
void	ff_decklink_packet_queue_init (AVFormatContext *avctx, DecklinkPacketQueue *q, int64_t queue_size)
void	ff_decklink_packet_queue_flush (DecklinkPacketQueue *q)
void	ff_decklink_packet_queue_end (DecklinkPacketQueue *q)
unsigned long long	ff_decklink_packet_queue_size (DecklinkPacketQueue *q)
int	ff_decklink_packet_queue_put (DecklinkPacketQueue *q, AVPacket *pkt)
int	ff_decklink_packet_queue_get (DecklinkPacketQueue *q, AVPacket *pkt, int block)
int64_t	ff_decklink_packet_queue_peekpts (DecklinkPacketQueue *q)

Variables
static const BMDPixelFormat	decklink_raw_format_map []
static const BMDAudioConnection	decklink_audio_connection_map []
static const BMDVideoConnection	decklink_video_connection_map []
static const BMDTimecodeFormat	decklink_timecode_format_map []
static const BMDLinkConfiguration	decklink_link_conf_map []

Macro Definition Documentation

IID_IDeckLinkProfileAttributes

#define IID_IDeckLinkProfileAttributes   IID_IDeckLinkAttributes

Definition at line 28 of file decklink_common.h.

IDeckLinkProfileAttributes

#define IDeckLinkProfileAttributes   IDeckLinkAttributes

Definition at line 29 of file decklink_common.h.

DECKLINK_BOOL

#define DECKLINK_BOOL   bool

Definition at line 46 of file decklink_common.h.

DECKLINK_STR

#define DECKLINK_STR   const char *

Definition at line 73 of file decklink_common.h.

DECKLINK_STRDUP

#define DECKLINK_STRDUP   av_strdup

Definition at line 74 of file decklink_common.h.

DECKLINK_FREE

#define DECKLINK_FREE

(

s

)

free((void *) s)

Definition at line 76 of file decklink_common.h.

Enumeration Type Documentation

decklink_direction_t

enum decklink_direction_t

Enumerator
DIRECTION_IN
DIRECTION_OUT

Definition at line 169 of file decklink_common.h.

Function Documentation

ff_decklink_set_configs()

int ff_decklink_set_configs	(	AVFormatContext *	avctx,
		decklink_direction_t	direction
	)

Definition at line 164 of file decklink_common.cpp.

Referenced by decklink_setup_video(), and ff_decklink_read_header().

ff_decklink_set_format() [1/2]

int ff_decklink_set_format	(	AVFormatContext *	avctx,
		int	width,
		int	height,
		int	tb_num,
		int	tb_den,
		enum AVFieldOrder	field_order,
		decklink_direction_t	direction = DIRECTION_OUT
	)

Definition at line 257 of file decklink_common.cpp.

Referenced by decklink_setup_video(), ff_decklink_read_header(), and ff_decklink_set_format().

ff_decklink_set_format() [2/2]

int ff_decklink_set_format	(	AVFormatContext *	avctx,
		decklink_direction_t	direction
	)

Definition at line 389 of file decklink_common.cpp.

ff_decklink_list_devices()

int ff_decklink_list_devices	(	AVFormatContext *	avctx,
		struct AVDeviceInfoList *	device_list,
		int	show_inputs,
		int	show_outputs
	)

Definition at line 503 of file decklink_common.cpp.

Referenced by ff_decklink_list_devices_legacy(), ff_decklink_list_input_devices(), and ff_decklink_list_output_devices().

ff_decklink_list_devices_legacy()

void ff_decklink_list_devices_legacy	(	AVFormatContext *	avctx,
		int	show_inputs,
		int	show_outputs
	)

Definition at line 576 of file decklink_common.cpp.

Referenced by ff_decklink_read_header(), and ff_decklink_write_header().

ff_decklink_list_formats()

int ff_decklink_list_formats	(	AVFormatContext *	avctx,
		decklink_direction_t	direction = DIRECTION_OUT
	)

Definition at line 597 of file decklink_common.cpp.

Referenced by ff_decklink_read_header(), and ff_decklink_write_header().

ff_decklink_cleanup()

void ff_decklink_cleanup

(

AVFormatContext *

avctx

)

Definition at line 648 of file decklink_common.cpp.

Referenced by ff_decklink_init_device(), ff_decklink_read_close(), ff_decklink_read_header(), ff_decklink_write_header(), and ff_decklink_write_trailer().

ff_decklink_init_device()

int ff_decklink_init_device	(	AVFormatContext *	avctx,
		const char *	name
	)

Definition at line 665 of file decklink_common.cpp.

Referenced by ff_decklink_read_header(), and ff_decklink_write_header().

ff_decklink_packet_queue_init()

void ff_decklink_packet_queue_init	(	AVFormatContext *	avctx,
		DecklinkPacketQueue *	q,
		int64_t	queue_size
	)

Definition at line 393 of file decklink_common.cpp.

Referenced by ff_decklink_read_header(), and ff_decklink_write_header().

ff_decklink_packet_queue_flush()

void ff_decklink_packet_queue_flush

(

DecklinkPacketQueue *

q

)

Definition at line 402 of file decklink_common.cpp.

Referenced by ff_decklink_packet_queue_end().

ff_decklink_packet_queue_end()

void ff_decklink_packet_queue_end

(

DecklinkPacketQueue *

q

)

Definition at line 415 of file decklink_common.cpp.

Referenced by ff_decklink_read_close(), and ff_decklink_write_trailer().

ff_decklink_packet_queue_size()

unsigned long long ff_decklink_packet_queue_size

(

DecklinkPacketQueue *

q

)

Definition at line 422 of file decklink_common.cpp.

Referenced by ff_decklink_packet_queue_put(), and decklink_input_callback::VideoInputFrameArrived().

ff_decklink_packet_queue_put()

int ff_decklink_packet_queue_put	(	DecklinkPacketQueue *	q,
		AVPacket *	pkt
	)

Definition at line 431 of file decklink_common.cpp.

Referenced by decklink_write_data_packet(), handle_klv(), and decklink_input_callback::VideoInputFrameArrived().

ff_decklink_packet_queue_get()

int ff_decklink_packet_queue_get	(	DecklinkPacketQueue *	q,
		AVPacket *	pkt,
		int	block
	)

Definition at line 463 of file decklink_common.cpp.

Referenced by ff_decklink_read_packet().

ff_decklink_packet_queue_peekpts()

int64_t ff_decklink_packet_queue_peekpts

(

DecklinkPacketQueue *

q

)

Definition at line 487 of file decklink_common.cpp.

Variable Documentation

decklink_raw_format_map

const BMDPixelFormat decklink_raw_format_map[]

static

Initial value:

= {
    (BMDPixelFormat)0,
    bmdFormat8BitYUV,
    bmdFormat10BitYUV,
    bmdFormat8BitARGB,
    bmdFormat8BitBGRA,
    bmdFormat10BitRGB,
}

Definition at line 171 of file decklink_common.h.

Referenced by ff_decklink_read_header().

decklink_audio_connection_map

const BMDAudioConnection decklink_audio_connection_map[]

static

Initial value:

= {
    (BMDAudioConnection)0,
    bmdAudioConnectionEmbedded,
    bmdAudioConnectionAESEBU,
    bmdAudioConnectionAnalog,
    bmdAudioConnectionAnalogXLR,
    bmdAudioConnectionAnalogRCA,
    bmdAudioConnectionMicrophone,
}

Definition at line 180 of file decklink_common.h.

Referenced by ff_decklink_read_header().

decklink_video_connection_map

const BMDVideoConnection decklink_video_connection_map[]

static

Initial value:

= {
    (BMDVideoConnection)0,
    bmdVideoConnectionSDI,
    bmdVideoConnectionHDMI,
    bmdVideoConnectionOpticalSDI,
    bmdVideoConnectionComponent,
    bmdVideoConnectionComposite,
    bmdVideoConnectionSVideo,
}

Definition at line 190 of file decklink_common.h.

Referenced by ff_decklink_read_header().

decklink_timecode_format_map

const BMDTimecodeFormat decklink_timecode_format_map[]

static

Initial value:

= {
    (BMDTimecodeFormat)0,
    bmdTimecodeRP188VITC1,
    bmdTimecodeRP188VITC2,
    bmdTimecodeRP188LTC,
    bmdTimecodeRP188Any,
    bmdTimecodeVITC,
    bmdTimecodeVITCField2,
    bmdTimecodeSerial,
 
 
 
    (BMDTimecodeFormat)0,
 
}

Definition at line 200 of file decklink_common.h.

Referenced by ff_decklink_read_header().

decklink_link_conf_map

const BMDLinkConfiguration decklink_link_conf_map[]

static

Initial value:

= {
    (BMDLinkConfiguration)0,
    bmdLinkConfigurationSingleLink,
    bmdLinkConfigurationDualLink,
    bmdLinkConfigurationQuadLink
}

Definition at line 216 of file decklink_common.h.

Referenced by ff_decklink_write_header().