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AVCodecContext

libav_ng::low_level

Struct AVCodecContext 

Source 
#[repr(C)]
pub struct AVCodecContext {
Show 151 fields
    pub av_class: *const AVClass,
    pub log_level_offset: i32,
    pub codec_type: i32,
    pub codec: *const AVCodec,
    pub codec_id: u32,
    pub codec_tag: u32,
    pub priv_data: *mut c_void,
    pub internal: *mut AVCodecInternal,
    pub opaque: *mut c_void,
    pub bit_rate: i64,
    pub flags: i32,
    pub flags2: i32,
    pub extradata: *mut u8,
    pub extradata_size: i32,
    pub time_base: AVRational,
    pub pkt_timebase: AVRational,
    pub framerate: AVRational,
    pub delay: i32,
    pub width: i32,
    pub height: i32,
    pub coded_width: i32,
    pub coded_height: i32,
    pub sample_aspect_ratio: AVRational,
    pub pix_fmt: i32,
    pub sw_pix_fmt: i32,
    pub color_primaries: u32,
    pub color_trc: u32,
    pub colorspace: u32,
    pub color_range: u32,
    pub chroma_sample_location: u32,
    pub field_order: u32,
    pub refs: i32,
    pub has_b_frames: i32,
    pub slice_flags: i32,
    pub draw_horiz_band: Option<unsafe extern "C" fn(*mut AVCodecContext, *const AVFrame, *mut i32, i32, i32, i32)>,
    pub get_format: Option<unsafe extern "C" fn(*mut AVCodecContext, *const i32) -> i32>,
    pub max_b_frames: i32,
    pub b_quant_factor: f32,
    pub b_quant_offset: f32,
    pub i_quant_factor: f32,
    pub i_quant_offset: f32,
    pub lumi_masking: f32,
    pub temporal_cplx_masking: f32,
    pub spatial_cplx_masking: f32,
    pub p_masking: f32,
    pub dark_masking: f32,
    pub nsse_weight: i32,
    pub me_cmp: i32,
    pub me_sub_cmp: i32,
    pub mb_cmp: i32,
    pub ildct_cmp: i32,
    pub dia_size: i32,
    pub last_predictor_count: i32,
    pub me_pre_cmp: i32,
    pub pre_dia_size: i32,
    pub me_subpel_quality: i32,
    pub me_range: i32,
    pub mb_decision: i32,
    pub intra_matrix: *mut u16,
    pub inter_matrix: *mut u16,
    pub chroma_intra_matrix: *mut u16,
    pub intra_dc_precision: i32,
    pub mb_lmin: i32,
    pub mb_lmax: i32,
    pub bidir_refine: i32,
    pub keyint_min: i32,
    pub gop_size: i32,
    pub mv0_threshold: i32,
    pub slices: i32,
    pub sample_rate: i32,
    pub sample_fmt: i32,
    pub ch_layout: AVChannelLayout,
    pub frame_size: i32,
    pub block_align: i32,
    pub cutoff: i32,
    pub audio_service_type: u32,
    pub request_sample_fmt: i32,
    pub initial_padding: i32,
    pub trailing_padding: i32,
    pub seek_preroll: i32,
    pub get_buffer2: Option<unsafe extern "C" fn(*mut AVCodecContext, *mut AVFrame, i32) -> i32>,
    pub bit_rate_tolerance: i32,
    pub global_quality: i32,
    pub compression_level: i32,
    pub qcompress: f32,
    pub qblur: f32,
    pub qmin: i32,
    pub qmax: i32,
    pub max_qdiff: i32,
    pub rc_buffer_size: i32,
    pub rc_override_count: i32,
    pub rc_override: *mut RcOverride,
    pub rc_max_rate: i64,
    pub rc_min_rate: i64,
    pub rc_max_available_vbv_use: f32,
    pub rc_min_vbv_overflow_use: f32,
    pub rc_initial_buffer_occupancy: i32,
    pub trellis: i32,
    pub stats_out: *mut i8,
    pub stats_in: *mut i8,
    pub workaround_bugs: i32,
    pub strict_std_compliance: i32,
    pub error_concealment: i32,
    pub debug: i32,
    pub err_recognition: i32,
    pub hwaccel: *const AVHWAccel,
    pub hwaccel_context: *mut c_void,
    pub hw_frames_ctx: *mut AVBufferRef,
    pub hw_device_ctx: *mut AVBufferRef,
    pub hwaccel_flags: i32,
    pub extra_hw_frames: i32,
    pub error: [u64; 8],
    pub dct_algo: i32,
    pub idct_algo: i32,
    pub bits_per_coded_sample: i32,
    pub bits_per_raw_sample: i32,
    pub thread_count: i32,
    pub thread_type: i32,
    pub active_thread_type: i32,
    pub execute: Option<unsafe extern "C" fn(*mut AVCodecContext, Option<unsafe extern "C" fn(*mut AVCodecContext, *mut c_void) -> i32>, *mut c_void, *mut i32, i32, i32) -> i32>,
    pub execute2: Option<unsafe extern "C" fn(*mut AVCodecContext, Option<unsafe extern "C" fn(*mut AVCodecContext, *mut c_void, i32, i32) -> i32>, *mut c_void, *mut i32, i32) -> i32>,
    pub profile: i32,
    pub level: i32,
    pub properties: u32,
    pub skip_loop_filter: i32,
    pub skip_idct: i32,
    pub skip_frame: i32,
    pub skip_alpha: i32,
    pub skip_top: i32,
    pub skip_bottom: i32,
    pub lowres: i32,
    pub codec_descriptor: *const AVCodecDescriptor,
    pub sub_charenc: *mut i8,
    pub sub_charenc_mode: i32,
    pub subtitle_header_size: i32,
    pub subtitle_header: *mut u8,
    pub dump_separator: *mut u8,
    pub codec_whitelist: *mut i8,
    pub coded_side_data: *mut AVPacketSideData,
    pub nb_coded_side_data: i32,
    pub export_side_data: i32,
    pub max_pixels: i64,
    pub apply_cropping: i32,
    pub discard_damaged_percentage: i32,
    pub max_samples: i64,
    pub get_encode_buffer: Option<unsafe extern "C" fn(*mut AVCodecContext, *mut AVPacket, i32) -> i32>,
    pub frame_num: i64,
    pub side_data_prefer_packet: *mut i32,
    pub nb_side_data_prefer_packet: u32,
    pub decoded_side_data: *mut *mut AVFrameSideData,
    pub nb_decoded_side_data: i32,

}

Fields§

§av_class: *const AVClass§log_level_offset: i32§codec_type: i32§codec: *const AVCodec§codec_id: u32§codec_tag: u32§priv_data: *mut c_void§internal: *mut AVCodecInternal§opaque: *mut c_void§bit_rate: i64§flags: i32§flags2: i32§extradata: *mut u8§extradata_size: i32§time_base: AVRational§pkt_timebase: AVRational§framerate: AVRational§delay: i32§width: i32§height: i32§coded_width: i32§coded_height: i32§sample_aspect_ratio: AVRational§pix_fmt: i32§sw_pix_fmt: i32§color_primaries: u32§color_trc: u32§colorspace: u32§color_range: u32§chroma_sample_location: u32§field_order: u32§refs: i32§has_b_frames: i32§slice_flags: i32§draw_horiz_band: Option<unsafe extern "C" fn(*mut AVCodecContext, *const AVFrame, *mut i32, i32, i32, i32)>§get_format: Option<unsafe extern "C" fn(*mut AVCodecContext, *const i32) -> i32>§max_b_frames: i32§b_quant_factor: f32§b_quant_offset: f32§i_quant_factor: f32§i_quant_offset: f32§lumi_masking: f32§temporal_cplx_masking: f32§spatial_cplx_masking: f32§p_masking: f32§dark_masking: f32§nsse_weight: i32§me_cmp: i32§me_sub_cmp: i32§mb_cmp: i32§ildct_cmp: i32§dia_size: i32§last_predictor_count: i32§me_pre_cmp: i32§pre_dia_size: i32§me_subpel_quality: i32§me_range: i32§mb_decision: i32§intra_matrix: *mut u16§inter_matrix: *mut u16§chroma_intra_matrix: *mut u16§intra_dc_precision: i32§mb_lmin: i32§mb_lmax: i32§bidir_refine: i32§keyint_min: i32§gop_size: i32§mv0_threshold: i32§slices: i32§sample_rate: i32§sample_fmt: i32§ch_layout: AVChannelLayout§frame_size: i32§block_align: i32§cutoff: i32§audio_service_type: u32§request_sample_fmt: i32§initial_padding: i32§trailing_padding: i32§seek_preroll: i32§get_buffer2: Option<unsafe extern "C" fn(*mut AVCodecContext, *mut AVFrame, i32) -> i32>§bit_rate_tolerance: i32§global_quality: i32§compression_level: i32§qcompress: f32§qblur: f32§qmin: i32§qmax: i32§max_qdiff: i32§rc_buffer_size: i32§rc_override_count: i32§rc_override: *mut RcOverride§rc_max_rate: i64§rc_min_rate: i64§rc_max_available_vbv_use: f32§rc_min_vbv_overflow_use: f32§rc_initial_buffer_occupancy: i32§trellis: i32§stats_out: *mut i8§stats_in: *mut i8§workaround_bugs: i32§strict_std_compliance: i32§error_concealment: i32§debug: i32§err_recognition: i32§hwaccel: *const AVHWAccel§hwaccel_context: *mut c_void§hw_frames_ctx: *mut AVBufferRef§hw_device_ctx: *mut AVBufferRef§hwaccel_flags: i32§extra_hw_frames: i32§error: [u64; 8]§dct_algo: i32§idct_algo: i32§bits_per_coded_sample: i32§bits_per_raw_sample: i32§thread_count: i32§thread_type: i32§active_thread_type: i32§execute: Option<unsafe extern "C" fn(*mut AVCodecContext, Option<unsafe extern "C" fn(*mut AVCodecContext, *mut c_void) -> i32>, *mut c_void, *mut i32, i32, i32) -> i32>§execute2: Option<unsafe extern "C" fn(*mut AVCodecContext, Option<unsafe extern "C" fn(*mut AVCodecContext, *mut c_void, i32, i32) -> i32>, *mut c_void, *mut i32, i32) -> i32>§profile: i32§level: i32§properties: u32§skip_loop_filter: i32§skip_idct: i32§skip_frame: i32§skip_alpha: i32§skip_top: i32§skip_bottom: i32§lowres: i32§codec_descriptor: *const AVCodecDescriptor§sub_charenc: *mut i8§sub_charenc_mode: i32§subtitle_header_size: i32§subtitle_header: *mut u8§dump_separator: *mut u8§codec_whitelist: *mut i8§coded_side_data: *mut AVPacketSideData§nb_coded_side_data: i32§export_side_data: i32§max_pixels: i64§apply_cropping: i32§discard_damaged_percentage: i32§max_samples: i64§get_encode_buffer: Option<unsafe extern "C" fn(*mut AVCodecContext, *mut AVPacket, i32) -> i32>§frame_num: i64§side_data_prefer_packet: *mut i32§nb_side_data_prefer_packet: u32§decoded_side_data: *mut *mut AVFrameSideData§nb_decoded_side_data: i32

Trait Implementations§

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impl Clone for AVCodecContext

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fn clone(&self) -> AVCodecContext

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for AVCodecContext

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Gets the TypeId of self. Read more
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fn borrow_mut(&mut self) -> &mut T

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impl<T> CloneToUninit for T
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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Calls U::from(self).

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