FFmpeg: AmfContext Struct Reference

FFmpeg 4.0

AMF encoder context. More...

#include <libavcodec/amfenc.h>

Data Fields
AVClass *	avclass

amf_handle	library
	handle to DLL library More...

AMFFactory *	factory
	pointer to AMF factory More...

AMFDebug *	debug
	pointer to AMF debug interface More...

AMFTrace *	trace
	pointer to AMF trace interface More...

amf_uint64	version
	version of AMF runtime More...

AmfTraceWriter	tracer
	AMF writer registered with AMF. More...

AMFContext *	context
	AMF context. More...

AMFComponent *	encoder
	AMF encoder object. More...

amf_bool	eof
	flag indicating EOF happened More...

AMF_SURFACE_FORMAT	format
	AMF surface format. More...

AVBufferRef *	hw_device_ctx
	pointer to HW accelerator (decoder) More...

AVBufferRef *	hw_frames_ctx
	pointer to HW accelerator (frame allocator) More...

int	hwsurfaces_in_queue

int	hwsurfaces_in_queue_max

int	delayed_drain

AMFSurface *	delayed_surface

AVFrame *	delayed_frame

AVFifoBuffer *	timestamp_list

int64_t	dts_delay

int	log_to_dbg

int	usage

int	profile

int	level

int	preanalysis

int	quality

int	b_frame_delta_qp

int	ref_b_frame_delta_qp

int	rate_control_mode

int	enforce_hrd

int	filler_data

int	enable_vbaq

int	skip_frame

int	qp_i

int	qp_p

int	qp_b

int	max_au_size

int	header_spacing

int	b_frame_ref

int	intra_refresh_mb

int	coding_mode

int	me_half_pel

int	me_quarter_pel

int	aud

int	gops_per_idr

int	header_insertion_mode

int	min_qp_i

int	max_qp_i

int	min_qp_p

int	max_qp_p

int	tier

Detailed Description

AMF encoder context.

Definition at line 46 of file amfenc.h.

Field Documentation

◆ avclass

AVClass* AmfContext::avclass

Definition at line 47 of file amfenc.h.

◆ library

amf_handle AmfContext::library

handle to DLL library

Definition at line 49 of file amfenc.h.

Referenced by amf_load_library(), and ff_amf_encode_close().

◆ factory

AMFFactory* AmfContext::factory

pointer to AMF factory

Definition at line 50 of file amfenc.h.

Referenced by amf_init_context(), amf_init_encoder(), amf_load_library(), and ff_amf_encode_close().

◆ debug

AMFDebug* AmfContext::debug

pointer to AMF debug interface

Definition at line 51 of file amfenc.h.

Referenced by amf_load_library(), and ff_amf_encode_close().

◆ trace

AMFTrace* AmfContext::trace

pointer to AMF trace interface

Definition at line 52 of file amfenc.h.

Referenced by amf_init_context(), amf_load_library(), and ff_amf_encode_close().

◆ version

amf_uint64 AmfContext::version

version of AMF runtime

Definition at line 54 of file amfenc.h.

Referenced by amf_load_library(), and ff_amf_encode_close().

◆ tracer

AmfTraceWriter AmfContext::tracer

AMF writer registered with AMF.

Definition at line 55 of file amfenc.h.

Referenced by amf_init_context().

◆ context

AMFContext* AmfContext::context

AMF context.

Definition at line 56 of file amfenc.h.

Referenced by amf_init_context(), amf_init_encoder(), amf_load_library(), ff_amf_encode_close(), and ff_amf_send_frame().

◆ encoder

AMFComponent* AmfContext::encoder

AMF encoder object.

Definition at line 58 of file amfenc.h.

Referenced by amf_encode_init_h264(), amf_encode_init_hevc(), amf_init_encoder(), ff_amf_encode_close(), ff_amf_receive_packet(), and ff_amf_send_frame().

◆ eof

amf_bool AmfContext::eof

flag indicating EOF happened

Definition at line 59 of file amfenc.h.

Referenced by ff_amf_receive_packet(), and ff_amf_send_frame().

◆ format

AMF_SURFACE_FORMAT AmfContext::format

AMF surface format.

Definition at line 60 of file amfenc.h.

Referenced by amf_encode_init_h264(), amf_encode_init_hevc(), amf_init_encoder(), and ff_amf_send_frame().

◆ hw_device_ctx

AVBufferRef* AmfContext::hw_device_ctx

pointer to HW accelerator (decoder)

Definition at line 62 of file amfenc.h.

Referenced by amf_init_context(), and ff_amf_encode_close().

◆ hw_frames_ctx

AVBufferRef* AmfContext::hw_frames_ctx

pointer to HW accelerator (frame allocator)

Definition at line 63 of file amfenc.h.

Referenced by amf_init_context(), amf_init_encoder(), ff_amf_encode_close(), and ff_amf_send_frame().

◆ hwsurfaces_in_queue

int AmfContext::hwsurfaces_in_queue

Definition at line 65 of file amfenc.h.

Referenced by amf_init_context(), ff_amf_receive_packet(), and ff_amf_send_frame().

◆ hwsurfaces_in_queue_max

int AmfContext::hwsurfaces_in_queue_max

Definition at line 66 of file amfenc.h.

Referenced by amf_init_context(), and ff_amf_receive_packet().

◆ delayed_drain

int AmfContext::delayed_drain

Definition at line 69 of file amfenc.h.

Referenced by ff_amf_encode_close(), ff_amf_receive_packet(), and ff_amf_send_frame().

◆ delayed_surface

AMFSurface* AmfContext::delayed_surface

Definition at line 70 of file amfenc.h.

Referenced by ff_amf_encode_close(), ff_amf_receive_packet(), and ff_amf_send_frame().

◆ delayed_frame

AVFrame* AmfContext::delayed_frame

Definition at line 71 of file amfenc.h.

Referenced by amf_load_library(), ff_amf_encode_close(), ff_amf_receive_packet(), and ff_amf_send_frame().

◆ timestamp_list

AVFifoBuffer* AmfContext::timestamp_list

Definition at line 74 of file amfenc.h.

Referenced by amf_copy_buffer(), amf_load_library(), ff_amf_encode_close(), and timestamp_queue_enqueue().

◆ dts_delay

int64_t AmfContext::dts_delay

Definition at line 75 of file amfenc.h.

Referenced by amf_copy_buffer(), and amf_load_library().

◆ log_to_dbg

int AmfContext::log_to_dbg

Definition at line 79 of file amfenc.h.

Referenced by amf_init_context().

◆ usage

int AmfContext::usage

Definition at line 82 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ profile

int AmfContext::profile

Definition at line 83 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ level

int AmfContext::level

Definition at line 84 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ preanalysis

int AmfContext::preanalysis

Definition at line 85 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ quality

int AmfContext::quality

Definition at line 86 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ b_frame_delta_qp

int AmfContext::b_frame_delta_qp

Definition at line 87 of file amfenc.h.

Referenced by amf_encode_init_h264().

◆ ref_b_frame_delta_qp

int AmfContext::ref_b_frame_delta_qp

Definition at line 88 of file amfenc.h.

Referenced by amf_encode_init_h264().

◆ rate_control_mode

int AmfContext::rate_control_mode

Definition at line 92 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ enforce_hrd

int AmfContext::enforce_hrd

Definition at line 93 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ filler_data

int AmfContext::filler_data

Definition at line 94 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ enable_vbaq

int AmfContext::enable_vbaq

Definition at line 95 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ skip_frame

int AmfContext::skip_frame

Definition at line 96 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ qp_i

int AmfContext::qp_i

Definition at line 97 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ qp_p

int AmfContext::qp_p

Definition at line 98 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ qp_b

int AmfContext::qp_b

Definition at line 99 of file amfenc.h.

Referenced by amf_encode_init_h264().

◆ max_au_size

int AmfContext::max_au_size

Definition at line 100 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ header_spacing

int AmfContext::header_spacing

Definition at line 101 of file amfenc.h.

Referenced by amf_encode_init_h264().

◆ b_frame_ref

int AmfContext::b_frame_ref

Definition at line 102 of file amfenc.h.

Referenced by amf_encode_init_h264().

◆ intra_refresh_mb

int AmfContext::intra_refresh_mb

Definition at line 103 of file amfenc.h.

Referenced by amf_encode_init_h264().

◆ coding_mode

int AmfContext::coding_mode

Definition at line 104 of file amfenc.h.

Referenced by amf_encode_init_h264().

◆ me_half_pel

int AmfContext::me_half_pel

Definition at line 105 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ me_quarter_pel

int AmfContext::me_quarter_pel

Definition at line 106 of file amfenc.h.

Referenced by amf_encode_init_h264(), and amf_encode_init_hevc().

◆ aud

int AmfContext::aud

Definition at line 107 of file amfenc.h.

Referenced by ff_amf_send_frame().

◆ gops_per_idr

int AmfContext::gops_per_idr

Definition at line 111 of file amfenc.h.

Referenced by amf_encode_init_hevc().

◆ header_insertion_mode

int AmfContext::header_insertion_mode

Definition at line 112 of file amfenc.h.

Referenced by amf_encode_init_hevc().

◆ min_qp_i

int AmfContext::min_qp_i

Definition at line 113 of file amfenc.h.

Referenced by amf_encode_init_hevc().

◆ max_qp_i

int AmfContext::max_qp_i

Definition at line 114 of file amfenc.h.

Referenced by amf_encode_init_hevc().

◆ min_qp_p

int AmfContext::min_qp_p

Definition at line 115 of file amfenc.h.

Referenced by amf_encode_init_hevc().

◆ max_qp_p

int AmfContext::max_qp_p

Definition at line 116 of file amfenc.h.

Referenced by amf_encode_init_hevc().

◆ tier

int AmfContext::tier

Definition at line 117 of file amfenc.h.

Referenced by amf_encode_init_hevc().

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

libavcodec/amfenc.h