ffmpegx 0.2.3

Rust bindings for FFmpeg, providing common features such as frame sequence decoding and PCM data encoding/decoding.
Documentation 
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use crate::{OutputFormatTypeEnum, PreviewQuality};
/// Default decode frame quality for frame extraction
pub const DEFAULT_DECODE_FRAME_QUALITY: PreviewQuality = PreviewQuality::Excellent;
/// Output frame product format
pub const OUTPUT_FRAME_PROFUCT_FORMAT: OutputFormatTypeEnum = OutputFormatTypeEnum::Jpg;
/// default fps
pub const DEFAULT_FPS: f64 = 30.0;
/// Preview Canvas Width
/// 854
/// 1280
/// 1920
pub const DEFAULT_FRAME_WIDTH: f64 = 1280.0;
/// Preview Canvas Height
/// 480
/// 720
/// 1080
pub const DEFAULT_FRAME_HEIGHT: f64 = 720.0;
/// Default audio rate
pub const DEFAULT_AUDIO_RATE: u32 = 44100;
/// Default audio bitrate
pub const DEFAULT_AUDIO_BITRATE: u32 = 192000;
/// Default audio Channel
pub const DEFAULT_AUDIO_CHANNEL: u16 = 2;
/// gif max frames
pub const GIF_MAX_FRAMES: u64 = 300;