Trait h264_reader::rbsp::BitRead

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pub trait BitRead {
    // Required methods
    fn read_ue(&mut self, name: &'static str) -> Result<u32, BitReaderError>;
    fn read_se(&mut self, name: &'static str) -> Result<i32, BitReaderError>;
    fn read_bool(&mut self, name: &'static str) -> Result<bool, BitReaderError>;
    fn read_u8(
        &mut self,
        bit_count: u32,
        name: &'static str
    ) -> Result<u8, BitReaderError>;
    fn read_u16(
        &mut self,
        bit_count: u32,
        name: &'static str
    ) -> Result<u16, BitReaderError>;
    fn read_u32(
        &mut self,
        bit_count: u32,
        name: &'static str
    ) -> Result<u32, BitReaderError>;
    fn read_i32(
        &mut self,
        bit_count: u32,
        name: &'static str
    ) -> Result<i32, BitReaderError>;
    fn has_more_rbsp_data(
        &mut self,
        name: &'static str
    ) -> Result<bool, BitReaderError>;
    fn finish_rbsp(self) -> Result<(), BitReaderError>;
    fn finish_sei_payload(self) -> Result<(), BitReaderError>;
}

Required Methods§

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fn read_ue(&mut self, name: &'static str) -> Result<u32, BitReaderError>

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fn read_se(&mut self, name: &'static str) -> Result<i32, BitReaderError>

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fn read_bool(&mut self, name: &'static str) -> Result<bool, BitReaderError>

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fn read_u8( &mut self, bit_count: u32, name: &'static str ) -> Result<u8, BitReaderError>

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fn read_u16( &mut self, bit_count: u32, name: &'static str ) -> Result<u16, BitReaderError>

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fn read_u32( &mut self, bit_count: u32, name: &'static str ) -> Result<u32, BitReaderError>

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fn read_i32( &mut self, bit_count: u32, name: &'static str ) -> Result<i32, BitReaderError>

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fn has_more_rbsp_data( &mut self, name: &'static str ) -> Result<bool, BitReaderError>

Returns true if positioned before the RBSP trailing bits.

This matches the definition of more_rbsp_data() in Rec. ITU-T H.264 (03/2010) section 7.2.

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fn finish_rbsp(self) -> Result<(), BitReaderError>

Consumes the reader, returning error if it’s not positioned at the RBSP trailing bits.

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fn finish_sei_payload(self) -> Result<(), BitReaderError>

Consumes the reader, returning error if this sei_payload message is unfinished.

This is similar to finish_rbsp, but SEI payloads have no trailing bits if already byte-aligned.

Implementors§