ffmpeg_hw.c File Reference

#include <string.h>
#include "libavutil/mem.h"
#include "ffmpeg.h"

Go to the source code of this file.

Functions
HWDevice *	hw_device_get_by_type (enum AVHWDeviceType type)
HWDevice *	hw_device_get_by_name (const char *name)
static HWDevice *	hw_device_add (void)
static char *	hw_device_default_name (enum AVHWDeviceType type)
int	hw_device_init_from_string (const char *arg, HWDevice **dev_out)
int	hw_device_init_from_type (enum AVHWDeviceType type, const char *device, HWDevice **dev_out)
void	hw_device_free_all (void)
AVBufferRef *	hw_device_for_filter (void)
	Get a hardware device to be used with this filtergraph.

Variables
static int	nb_hw_devices
static HWDevice **	hw_devices

Function Documentation

hw_device_get_by_type()

HWDevice * hw_device_get_by_type

(

enum AVHWDeviceType

type

)

Definition at line 28 of file ffmpeg_hw.c.

Referenced by hw_device_match_by_codec(), hw_device_setup_for_decode(), and hw_device_setup_for_encode().

hw_device_get_by_name()

HWDevice * hw_device_get_by_name

(

const char *

name

)

Definition at line 42 of file ffmpeg_hw.c.

Referenced by hw_device_default_name(), hw_device_init_from_string(), hw_device_setup_for_decode(), and opt_filter_hw_device().

hw_device_add()

static HWDevice * hw_device_add ( void )

static

Definition at line 52 of file ffmpeg_hw.c.

Referenced by hw_device_init_from_string(), and hw_device_init_from_type().

hw_device_default_name()

static char * hw_device_default_name ( enum AVHWDeviceType type )

static

Definition at line 67 of file ffmpeg_hw.c.

Referenced by hw_device_init_from_string(), and hw_device_init_from_type().

hw_device_init_from_string()

int hw_device_init_from_string	(	const char *	arg,
		HWDevice **	dev_out )

Definition at line 92 of file ffmpeg_hw.c.

Referenced by opt_init_hw_device().

hw_device_init_from_type()

int hw_device_init_from_type	(	enum AVHWDeviceType	type,
		const char *	device,
		HWDevice **	dev_out )

Definition at line 243 of file ffmpeg_hw.c.

Referenced by hw_device_setup_for_decode().

hw_device_free_all()

void hw_device_free_all

(

void

)

Definition at line 286 of file ffmpeg_hw.c.

Referenced by ffmpeg_cleanup().

hw_device_for_filter()

AVBufferRef * hw_device_for_filter

(

void

)

Get a hardware device to be used with this filtergraph.

The returned reference is owned by the callee, the caller must ref it explicitly for long-term use.

Definition at line 298 of file ffmpeg_hw.c.

Referenced by configure_filtergraph(), and fg_create().

Variable Documentation

nb_hw_devices

int nb_hw_devices

static

Definition at line 25 of file ffmpeg_hw.c.

Referenced by hw_device_add(), hw_device_for_filter(), hw_device_free_all(), hw_device_get_by_name(), and hw_device_get_by_type().

hw_devices

HWDevice** hw_devices

static

Definition at line 26 of file ffmpeg_hw.c.

Referenced by hw_device_add(), hw_device_for_filter(), hw_device_free_all(), hw_device_get_by_name(), and hw_device_get_by_type().