Struct FrameInvariants 

pub struct FrameInvariants<T: Pixel> {

    pub sequence: Arc<Sequence>,
    pub config: Arc<EncoderConfig>,
    pub width: usize,
    pub height: usize,
    pub render_width: u32,
    pub render_height: u32,
    pub frame_size_override_flag: bool,
    pub render_and_frame_size_different: bool,
    pub sb_width: usize,
    pub sb_height: usize,
    pub w_in_b: usize,
    pub h_in_b: usize,
    pub input_frameno: u64,
    pub order_hint: u32,
    pub show_frame: bool,
    pub showable_frame: bool,
    pub error_resilient: bool,
    pub intra_only: bool,
    pub allow_high_precision_mv: bool,
    pub frame_type: FrameType,
    pub frame_to_show_map_idx: u32,
    pub use_reduced_tx_set: bool,
    pub reference_mode: ReferenceMode,
    pub use_prev_frame_mvs: bool,
    pub partition_range: PartitionRange,
    pub globalmv_transformation_type: [GlobalMVMode; 7],
    pub num_tg: usize,
    pub large_scale_tile: bool,
    pub disable_cdf_update: bool,
    pub allow_screen_content_tools: u32,
    pub force_integer_mv: u32,
    pub primary_ref_frame: u32,
    pub refresh_frame_flags: u32,
    pub allow_intrabc: bool,
    pub use_ref_frame_mvs: bool,
    pub is_filter_switchable: bool,
    pub is_motion_mode_switchable: bool,
    pub disable_frame_end_update_cdf: bool,
    pub allow_warped_motion: bool,
    pub cdef_search_method: CDEFSearchMethod,
    pub cdef_damping: u8,
    pub cdef_bits: u8,
    pub cdef_y_strengths: [u8; 8],
    pub cdef_uv_strengths: [u8; 8],
    pub delta_q_present: bool,
    pub ref_frames: [u8; 7],
    pub ref_frame_sign_bias: [bool; 7],
    pub rec_buffer: ReferenceFramesSet<T>,
    pub base_q_idx: u8,
    pub dc_delta_q: [i8; 3],
    pub ac_delta_q: [i8; 3],
    pub lambda: f64,
    pub me_lambda: f64,
    pub dist_scale: [DistortionScale; 3],
    pub me_range_scale: u8,
    pub use_tx_domain_distortion: bool,
    pub use_tx_domain_rate: bool,
    pub idx_in_group_output: u64,
    pub pyramid_level: u64,
    pub enable_early_exit: bool,
    pub tx_mode_select: bool,
    pub enable_inter_txfm_split: bool,
    pub default_filter: FilterMode,
    pub enable_segmentation: bool,
    pub t35_metadata: Box<[T35]>,
    pub cpu_feature_level: CpuFeatureLevel,
    pub coded_frame_data: Option<CodedFrameData<T>>,
}

Fields

sequence: Arc<Sequence>

config: Arc<EncoderConfig>

width: usize

height: usize

render_width: u32

render_height: u32

frame_size_override_flag: bool

render_and_frame_size_different: bool

sb_width: usize

sb_height: usize

w_in_b: usize

h_in_b: usize

input_frameno: u64

order_hint: u32

show_frame: bool

showable_frame: bool

error_resilient: bool

intra_only: bool

allow_high_precision_mv: bool

frame_type: FrameType

frame_to_show_map_idx: u32

use_reduced_tx_set: bool

reference_mode: ReferenceMode

use_prev_frame_mvs: bool

partition_range: PartitionRange

globalmv_transformation_type: [GlobalMVMode; 7]

num_tg: usize

large_scale_tile: bool

disable_cdf_update: bool

allow_screen_content_tools: u32

force_integer_mv: u32

primary_ref_frame: u32

refresh_frame_flags: u32

allow_intrabc: bool

use_ref_frame_mvs: bool

is_filter_switchable: bool

is_motion_mode_switchable: bool

disable_frame_end_update_cdf: bool

allow_warped_motion: bool

cdef_search_method: CDEFSearchMethod

cdef_damping: u8

cdef_bits: u8

cdef_y_strengths: [u8; 8]

cdef_uv_strengths: [u8; 8]

delta_q_present: bool

ref_frames: [u8; 7]

ref_frame_sign_bias: [bool; 7]

rec_buffer: ReferenceFramesSet<T>

base_q_idx: u8

dc_delta_q: [i8; 3]

ac_delta_q: [i8; 3]

lambda: f64

me_lambda: f64

dist_scale: [DistortionScale; 3]

me_range_scale: u8

use_tx_domain_distortion: bool

use_tx_domain_rate: bool

idx_in_group_output: u64

pyramid_level: u64

enable_early_exit: bool

tx_mode_select: bool

enable_inter_txfm_split: bool

default_filter: FilterMode

enable_segmentation: bool

t35_metadata: Box<[T35]>

cpu_feature_level: CpuFeatureLevel

Target CPU feature level.

coded_frame_data: Option<CodedFrameData<T>>

Implementations

impl<T: Pixel> FrameInvariants<T>

pub fn new(config: Arc<EncoderConfig>, sequence: Arc<Sequence>) -> Self

Panics

• If the size of T does not match the sequence’s bit depth

pub fn new_key_frame( config: Arc<EncoderConfig>, sequence: Arc<Sequence>, gop_input_frameno_start: u64, t35_metadata: Box<[T35]>, ) -> Self

pub(crate) fn new_inter_frame( previous_coded_fi: &Self, inter_cfg: &InterConfig, gop_input_frameno_start: u64, output_frameno_in_gop: u64, next_keyframe_input_frameno: u64, error_resilient: bool, t35_metadata: Box<[T35]>, ) -> Option<Self>

Returns the created FrameInvariants, or None if this should be a placeholder frame.

pub fn is_show_existing_frame(&self) -> bool

pub fn clone_without_coded_data(&self) -> Self

pub fn set_ref_frame_sign_bias(&mut self)

pub fn get_frame_subtype(&self) -> usize

fn pick_strength_from_q(&mut self, qps: &QuantizerParameters)

pub fn set_quantizers(&mut self, qps: &QuantizerParameters)

pub fn sb_size_log2(&self) -> usize

pub fn film_grain_params(&self) -> Option<&GrainTableSegment>

pub fn frame_timestamp(&self) -> u64

Trait Implementations

impl<T: Clone + Pixel> Clone for FrameInvariants<T>

fn clone(&self) -> FrameInvariants<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug + Pixel> Debug for FrameInvariants<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Pixel> Display for FrameInvariants<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.