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73 lines
2.1 KiB
Rust
73 lines
2.1 KiB
Rust
//! Video codec, conversion, encoding, and decoding implementations.
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use hwcodec::common::DataFormat;
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use hwcodec::ffmpeg_ram::CodecInfo;
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pub mod convert;
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pub mod h264;
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pub mod h264_bitstream;
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pub mod h265;
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pub mod jpeg;
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pub mod registry;
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pub mod self_check;
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pub mod traits;
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pub mod video_codec;
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pub mod vp8;
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pub mod vp9;
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pub mod mjpeg_turbo;
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#[cfg(any(target_arch = "aarch64", target_arch = "arm"))]
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pub mod mjpeg_rkmpp;
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pub use convert::{PixelConverter, Yuv420pBuffer};
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pub use h264::{H264Config, H264Encoder, H264EncoderType, H264InputFormat};
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pub use h265::{H265Config, H265Encoder, H265EncoderType, H265InputFormat};
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pub use jpeg::JpegEncoder;
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pub use mjpeg_turbo::MjpegTurboDecoder;
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pub use registry::{AvailableEncoder, EncoderBackend, EncoderRegistry, VideoEncoderType};
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pub use self_check::{
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build_hardware_self_check_runtime_error, run_hardware_self_check, VideoEncoderSelfCheckCell,
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VideoEncoderSelfCheckCodec, VideoEncoderSelfCheckResponse, VideoEncoderSelfCheckRow,
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};
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pub use traits::{
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BitratePreset, EncodedFormat, EncodedFrame, Encoder, EncoderConfig, EncoderFactory,
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};
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pub use video_codec::{
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CodecFrame, VideoCodec, VideoCodecConfig, VideoCodecFactory, VideoCodecType,
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};
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pub use vp8::{VP8Config, VP8Encoder, VP8EncoderType, VP8InputFormat};
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pub use vp9::{VP9Config, VP9Encoder, VP9EncoderType, VP9InputFormat};
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pub(crate) fn select_codec_for_format<F>(
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encoders: &[CodecInfo],
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format: DataFormat,
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preferred: F,
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) -> Option<&CodecInfo>
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where
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F: Fn(&CodecInfo) -> bool,
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{
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encoders
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.iter()
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.find(|codec| codec.format == format && preferred(codec))
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.or_else(|| encoders.iter().find(|codec| codec.format == format))
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}
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pub(crate) fn detect_best_codec_for_format<T, F>(
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encoders: &[CodecInfo],
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format: DataFormat,
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preferred: F,
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) -> Option<(T, String)>
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where
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T: From<EncoderBackend>,
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F: Fn(&CodecInfo) -> bool,
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{
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select_codec_for_format(encoders, format, preferred).map(|codec| {
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(
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T::from(EncoderBackend::from_codec_name(&codec.name)),
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codec.name.clone(),
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)
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})
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}
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