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Data Fields
FFV1Context Struct Reference

#include <ffv1.h>

Data Fields

AVClass * class
 
AVCodecContext * avctx
 
RangeCoder c
 
GetBitContext gb
 
PutBitContext pb
 
uint64_t rc_stat [256][2]
 
uint64_t(*[MAX_QUANT_TABLES] rc_stat2 )[32][2]
 
int version
 
int minor_version
 
int width
 
int height
 
int chroma_planes
 
int chroma_h_shift
 
int chroma_v_shift
 
int transparency
 
int flags
 
int picture_number
 
AVFrame picture
 
AVFrame last_picture
 
int plane_count
 
int ac
 1=range coder <-> 0=golomb rice
 
int ac_byte_count
 number of bytes used for AC coding
 
PlaneContext plane [MAX_PLANES]
 
int16_t quant_table [MAX_CONTEXT_INPUTS][256]
 
int16_t quant_tables [MAX_QUANT_TABLES][MAX_CONTEXT_INPUTS][256]
 
int context_count [MAX_QUANT_TABLES]
 
uint8_t state_transition [256]
 
uint8_t(*[MAX_QUANT_TABLES] initial_states )[32]
 
int run_index
 
int colorspace
 
int16_t * sample_buffer
 
int ec
 
int slice_damaged
 
int key_frame_ok
 
int bits_per_raw_sample
 
int packed_at_lsb
 
int gob_count
 
int quant_table_count
 
DSPContext dsp
 
struct FFV1Context * slice_context [MAX_SLICES]
 
int slice_count
 
int num_v_slices
 
int num_h_slices
 
int slice_width
 
int slice_height
 
int slice_x
 
int slice_y
 

Detailed Description

Definition at line 76 of file ffv1.h.

Field Documentation

AVClass* FFV1Context::class

Definition at line 77 of file ffv1.h.

AVCodecContext* FFV1Context::avctx

Definition at line 78 of file ffv1.h.

Referenced by decode_frame(), decode_line(), decode_plane(), decode_rgb_frame(), decode_slice(), decode_slice_header(), encode_line(), encode_plane(), encode_rgb_frame(), encode_slice(), encode_slice_header(), ffv1_common_init(), ffv1_init_slice_contexts(), read_extra_header(), read_header(), write_extradata(), and write_header().

RangeCoder FFV1Context::c

Definition at line 79 of file ffv1.h.

Referenced by decode_frame(), decode_line(), decode_slice(), decode_slice_header(), encode_frame(), encode_line(), encode_slice(), encode_slice_header(), ffv1_init_slice_state(), read_extra_header(), read_header(), write_extradata(), and write_header().

GetBitContext FFV1Context::gb

Definition at line 80 of file ffv1.h.

Referenced by decode_line(), and decode_slice().

PutBitContext FFV1Context::pb

Definition at line 81 of file ffv1.h.

Referenced by encode_frame(), encode_line(), and encode_slice().

uint64_t FFV1Context::rc_stat[256][2]

Definition at line 82 of file ffv1.h.

Referenced by encode_frame(), encode_init(), encode_line(), and sort_stt().

uint64_t(*[MAX_QUANT_TABLES] FFV1Context::rc_stat2)[32][2]

Definition at line 83 of file ffv1.h.

Referenced by encode_frame(), encode_init(), encode_line(), ffv1_close(), and ffv1_init_slice_contexts().

int FFV1Context::version

Definition at line 84 of file ffv1.h.

Referenced by decode_frame(), decode_slice(), decode_slice_header(), encode_frame(), encode_init(), encode_slice(), read_extra_header(), read_header(), write_extradata(), and write_header().

int FFV1Context::minor_version

Definition at line 85 of file ffv1.h.

Referenced by decode_slice(), read_extra_header(), and write_extradata().

int FFV1Context::width

Definition at line 86 of file ffv1.h.

Referenced by decode_slice_header(), encode_slice_header(), ffv1_common_init(), ffv1_init_slice_contexts(), read_extra_header(), read_header(), and write_header().

int FFV1Context::height

Definition at line 86 of file ffv1.h.

Referenced by decode_slice_header(), encode_slice_header(), ffv1_common_init(), read_extra_header(), read_header(), and write_header().

int FFV1Context::chroma_planes

Definition at line 87 of file ffv1.h.

Referenced by encode_init(), read_extra_header(), read_header(), write_extradata(), and write_header().

int FFV1Context::chroma_h_shift

Definition at line 88 of file ffv1.h.

Referenced by decode_frame(), encode_init(), read_extra_header(), read_header(), write_extradata(), and write_header().

int FFV1Context::chroma_v_shift

Definition at line 88 of file ffv1.h.

Referenced by decode_frame(), encode_init(), read_extra_header(), read_header(), write_extradata(), and write_header().

int FFV1Context::transparency

Definition at line 89 of file ffv1.h.

Referenced by decode_rgb_frame(), encode_init(), encode_rgb_frame(), ffv1_init_slice_state(), read_extra_header(), read_header(), write_extradata(), and write_header().

int FFV1Context::flags

Definition at line 90 of file ffv1.h.

Referenced by encode_line(), and ffv1_common_init().

int FFV1Context::picture_number

Definition at line 91 of file ffv1.h.

Referenced by decode_frame(), encode_frame(), and encode_init().

AVFrame FFV1Context::picture

Definition at line 92 of file ffv1.h.

Referenced by decode_frame(), decode_slice(), decode_slice_header(), encode_frame(), encode_init(), encode_slice(), encode_slice_header(), ffv1_close(), and ffv1_common_init().

AVFrame FFV1Context::last_picture

Definition at line 93 of file ffv1.h.

Referenced by decode_frame(), and ffv1_close().

int FFV1Context::plane_count

Definition at line 94 of file ffv1.h.

Referenced by decode_slice_header(), encode_init(), encode_slice_header(), ffv1_clear_slice_state(), ffv1_close(), ffv1_init_slice_state(), read_extra_header(), read_header(), and write_header().

int FFV1Context::ac

1=range coder <-> 0=golomb rice

Definition at line 95 of file ffv1.h.

Referenced by decode_frame(), decode_line(), decode_slice(), encode_frame(), encode_init(), encode_line(), encode_slice(), ffv1_clear_slice_state(), ffv1_init_slice_state(), read_extra_header(), read_header(), write_extradata(), and write_header().

int FFV1Context::ac_byte_count

number of bytes used for AC coding

Definition at line 96 of file ffv1.h.

Referenced by decode_slice(), encode_frame(), and encode_slice().

PlaneContext FFV1Context::plane[MAX_PLANES]

Definition at line 97 of file ffv1.h.

Referenced by decode_line(), decode_slice_header(), encode_init(), encode_line(), encode_slice_header(), ffv1_clear_slice_state(), ffv1_close(), ffv1_init_slice_state(), read_header(), and write_header().

int16_t FFV1Context::quant_table[MAX_CONTEXT_INPUTS][256]

Definition at line 98 of file ffv1.h.

Referenced by encode_init(), read_header(), and write_header().

int16_t FFV1Context::quant_tables[MAX_QUANT_TABLES][MAX_CONTEXT_INPUTS][256]

Definition at line 99 of file ffv1.h.

Referenced by decode_slice_header(), encode_init(), read_extra_header(), read_header(), and write_extradata().

int FFV1Context::context_count[MAX_QUANT_TABLES]

Definition at line 100 of file ffv1.h.

Referenced by decode_line(), decode_slice_header(), encode_frame(), encode_init(), ffv1_allocate_initial_states(), read_extra_header(), read_header(), read_quant_tables(), and write_extradata().

uint8_t FFV1Context::state_transition[256]

Definition at line 101 of file ffv1.h.

Referenced by encode_frame(), encode_init(), ffv1_init_slice_state(), read_extra_header(), read_header(), write_extradata(), and write_header().

uint8_t(*[MAX_QUANT_TABLES] FFV1Context::initial_states)[32]

Definition at line 102 of file ffv1.h.

Referenced by encode_init(), ffv1_allocate_initial_states(), ffv1_clear_slice_state(), ffv1_close(), read_extra_header(), and write_extradata().

int FFV1Context::run_index

Definition at line 103 of file ffv1.h.

Referenced by decode_line(), decode_plane(), decode_rgb_frame(), encode_line(), encode_plane(), and encode_rgb_frame().

int FFV1Context::colorspace

Definition at line 104 of file ffv1.h.

Referenced by encode_init(), read_extra_header(), read_header(), write_extradata(), and write_header().

int16_t* FFV1Context::sample_buffer

Definition at line 105 of file ffv1.h.

Referenced by decode_plane(), decode_rgb_frame(), encode_plane(), encode_rgb_frame(), ffv1_close(), and ffv1_init_slice_contexts().

int FFV1Context::ec

Definition at line 107 of file ffv1.h.

Referenced by decode_frame(), encode_frame(), encode_init(), read_extra_header(), read_header(), and write_extradata().

int FFV1Context::slice_damaged

Definition at line 108 of file ffv1.h.

Referenced by decode_frame(), decode_slice(), and read_header().

int FFV1Context::key_frame_ok

Definition at line 109 of file ffv1.h.

Referenced by decode_frame().

int FFV1Context::bits_per_raw_sample

Definition at line 111 of file ffv1.h.

Referenced by encode_init(), encode_plane(), write_extradata(), and write_header().

int FFV1Context::packed_at_lsb

Definition at line 112 of file ffv1.h.

Referenced by decode_plane(), encode_init(), encode_plane(), and read_header().

int FFV1Context::gob_count

Definition at line 114 of file ffv1.h.

Referenced by encode_frame(), and encode_init().

int FFV1Context::quant_table_count

Definition at line 115 of file ffv1.h.

Referenced by decode_slice_header(), encode_frame(), encode_init(), ffv1_allocate_initial_states(), ffv1_close(), read_extra_header(), read_header(), and write_extradata().

DSPContext FFV1Context::dsp

Definition at line 117 of file ffv1.h.

Referenced by ffv1_common_init().

struct FFV1Context* FFV1Context::slice_context[MAX_SLICES]

Definition at line 119 of file ffv1.h.

Referenced by decode_frame(), encode_frame(), encode_init(), ffv1_close(), ffv1_init_slice_contexts(), ffv1_init_slices_state(), read_header(), and write_header().

int FFV1Context::slice_count

Definition at line 120 of file ffv1.h.

Referenced by decode_frame(), encode_frame(), encode_init(), ffv1_close(), ffv1_init_slice_contexts(), ffv1_init_slices_state(), read_header(), and write_header().

int FFV1Context::num_v_slices

Definition at line 121 of file ffv1.h.

Referenced by decode_slice_header(), encode_init(), encode_slice_header(), ffv1_common_init(), ffv1_init_slice_contexts(), read_extra_header(), read_header(), write_extradata(), and write_header().

int FFV1Context::num_h_slices

Definition at line 122 of file ffv1.h.

Referenced by decode_slice_header(), encode_init(), encode_slice_header(), ffv1_common_init(), ffv1_init_slice_contexts(), read_extra_header(), read_header(), write_extradata(), and write_header().

int FFV1Context::slice_width

Definition at line 123 of file ffv1.h.

Referenced by decode_frame(), decode_slice(), decode_slice_header(), encode_slice(), encode_slice_header(), ffv1_init_slice_contexts(), read_header(), and write_header().

int FFV1Context::slice_height

Definition at line 124 of file ffv1.h.

Referenced by decode_frame(), decode_slice(), decode_slice_header(), encode_slice(), encode_slice_header(), ffv1_init_slice_contexts(), read_header(), and write_header().

int FFV1Context::slice_x

Definition at line 125 of file ffv1.h.

Referenced by decode_frame(), decode_slice(), decode_slice_header(), encode_slice(), encode_slice_header(), ffv1_init_slice_contexts(), read_header(), and write_header().

int FFV1Context::slice_y

Definition at line 126 of file ffv1.h.

Referenced by decode_frame(), decode_slice(), decode_slice_header(), encode_slice(), encode_slice_header(), ffv1_init_slice_contexts(), read_header(), and write_header().

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