FFmpeg  1.2.4
Data Fields
FFV1Context Struct Reference

#include <ffv1.h>

Data Fields

AVClassclass
AVCodecContextavctx
RangeCoder c
GetBitContext gb
PutBitContext pb
uint64_t rc_stat [256][2]
uint64_t(*[MAX_QUANT_TABLESrc_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_TABLESinitial_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 FFV1Contextslice_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

int FFV1Context::ac
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().

AVCodecContext* FFV1Context::avctx
int FFV1Context::bits_per_raw_sample
RangeCoder FFV1Context::c
int FFV1Context::chroma_h_shift
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_v_shift
AVClass* FFV1Context::class

Definition at line 77 of file ffv1.h.

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().

int FFV1Context::context_count[MAX_QUANT_TABLES]
DSPContext FFV1Context::dsp

Definition at line 117 of file ffv1.h.

Referenced by ffv1_common_init().

int FFV1Context::ec
int FFV1Context::flags

Definition at line 90 of file ffv1.h.

Referenced by encode_line(), and ffv1_common_init().

GetBitContext FFV1Context::gb

Definition at line 80 of file ffv1.h.

Referenced by decode_line(), and decode_slice().

int FFV1Context::gob_count

Definition at line 114 of file ffv1.h.

Referenced by encode_frame(), and encode_init().

int FFV1Context::height
uint8_t(*[MAX_QUANT_TABLES] FFV1Context::initial_states)[32]
int FFV1Context::key_frame_ok

Definition at line 109 of file ffv1.h.

Referenced by decode_frame().

AVFrame FFV1Context::last_picture

Definition at line 93 of file ffv1.h.

Referenced by decode_frame(), and ffv1_close().

int FFV1Context::minor_version

Definition at line 85 of file ffv1.h.

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

int FFV1Context::num_h_slices
int FFV1Context::num_v_slices
int FFV1Context::packed_at_lsb

Definition at line 112 of file ffv1.h.

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

PutBitContext FFV1Context::pb

Definition at line 81 of file ffv1.h.

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

AVFrame FFV1Context::picture
int FFV1Context::picture_number

Definition at line 91 of file ffv1.h.

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

PlaneContext FFV1Context::plane[MAX_PLANES]
int FFV1Context::plane_count
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().

int FFV1Context::quant_table_count
int16_t FFV1Context::quant_tables[MAX_QUANT_TABLES][MAX_CONTEXT_INPUTS][256]
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::run_index
int16_t* FFV1Context::sample_buffer
struct FFV1Context* FFV1Context::slice_context[MAX_SLICES]
int FFV1Context::slice_count
int FFV1Context::slice_damaged

Definition at line 108 of file ffv1.h.

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

int FFV1Context::slice_height
int FFV1Context::slice_width
int FFV1Context::slice_x
int FFV1Context::slice_y
uint8_t FFV1Context::state_transition[256]
int FFV1Context::transparency
int FFV1Context::version
int FFV1Context::width

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