AVCodecHWConfig Struct Reference

#include <codec.h>

Data Fields
enum AVPixelFormat	pix_fmt
	For decoders, a hardware pixel format which that decoder may be able to decode to if suitable hardware is available. More...
int	methods
	Bit set of AV_CODEC_HW_CONFIG_METHOD_* flags, describing the possible setup methods which can be used with this configuration. More...
enum AVHWDeviceType	device_type
	The device type associated with the configuration. More...

Detailed Description

Examples

hw_decode.c.

Definition at line 443 of file codec.h.

Field Documentation

pix_fmt

enum AVPixelFormat AVCodecHWConfig::pix_fmt

For decoders, a hardware pixel format which that decoder may be able to decode to if suitable hardware is available.

For encoders, a pixel format which the encoder may be able to accept. If set to AV_PIX_FMT_NONE, this applies to all pixel formats supported by the codec.

Examples

hw_decode.c.

Definition at line 452 of file codec.h.

Referenced by avcodec_default_get_format(), avcodec_get_hw_frames_parameters(), ff_get_format(), get_format(), hw_device_setup_for_encode(), hwaccel_init(), and main().

methods

int AVCodecHWConfig::methods

Bit set of AV_CODEC_HW_CONFIG_METHOD_* flags, describing the possible setup methods which can be used with this configuration.

Examples

hw_decode.c.

Definition at line 457 of file codec.h.

Referenced by avcodec_default_get_format(), ff_get_format(), get_format(), hw_device_match_by_codec(), hw_device_setup_for_encode(), and main().

device_type

enum AVHWDeviceType AVCodecHWConfig::device_type

The device type associated with the configuration.

Must be set for AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_CTX and AV_CODEC_HW_CONFIG_METHOD_HW_FRAMES_CTX, otherwise unused.

Examples

hw_decode.c.

Definition at line 464 of file codec.h.

Referenced by avcodec_default_get_format(), ff_get_format(), get_format(), hw_device_match_by_codec(), hw_device_setup_for_decode(), hw_device_setup_for_encode(), main(), and print_codec().

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The documentation for this struct was generated from the following file:

• libavcodec/codec.h