Enum DemuxError 

pub enum DemuxError {
    Ffmpeg(Error),
    AttachmentAlloc(AttachmentAlloc),
    ParametersMissing(ParametersMissing),
    ParametersAlloc(ParametersAlloc),
    ParametersCopy(ParametersCopy),
    PacketBuffer(PacketBuffer),
    ReaderPanic(ReaderPanic),
}

Errors from FfmpegDemuxer.

Variants

Ffmpeg(Error)

The wrapped libavformat call reported an error — open, read or seek.

AttachmentAlloc(AttachmentAlloc)

FFmpeg refused a buffer allocation while capturing an attachment’s payload at open time.

ParametersMissing(ParametersMissing)

Codec parameters arrived that were never allocated.

ParametersAlloc(ParametersAlloc)

Codec parameters for a track could not be allocated.

ParametersCopy(ParametersCopy)

Copying a track’s codec parameters failed part way.

PacketBuffer(PacketBuffer)

A packet’s payload could not be referenced — the bytes are there and this layer could not carry them.

ReaderPanic(ReaderPanic)

The Read + Seek source given to FfmpegDemuxer::open_reader panicked inside a libavformat callback.

Implementations

impl DemuxError

pub const fn is_ffmpeg(&self) -> bool

Returns true if this value is of type Ffmpeg. Returns false otherwise

pub const fn is_attachment_alloc(&self) -> bool

Returns true if this value is of type AttachmentAlloc. Returns false otherwise

pub const fn is_parameters_missing(&self) -> bool

Returns true if this value is of type ParametersMissing. Returns false otherwise

pub const fn is_parameters_alloc(&self) -> bool

Returns true if this value is of type ParametersAlloc. Returns false otherwise

pub const fn is_parameters_copy(&self) -> bool

Returns true if this value is of type ParametersCopy. Returns false otherwise

pub const fn is_packet_buffer(&self) -> bool

Returns true if this value is of type PacketBuffer. Returns false otherwise

pub const fn is_reader_panic(&self) -> bool

Returns true if this value is of type ReaderPanic. Returns false otherwise

impl DemuxError

pub fn unwrap_ffmpeg(self) -> Error

Unwraps this value to the DemuxError::Ffmpeg variant. Panics if this value is of any other type.

pub fn unwrap_ffmpeg_ref(&self) -> &Error

Unwraps this reference to the DemuxError::Ffmpeg variant. Panics if this value is of any other type.

pub fn unwrap_ffmpeg_mut(&mut self) -> &mut Error

Unwraps this mutable reference to the DemuxError::Ffmpeg variant. Panics if this value is of any other type.

pub fn unwrap_attachment_alloc(self) -> AttachmentAlloc

Unwraps this value to the DemuxError::AttachmentAlloc variant. Panics if this value is of any other type.

pub fn unwrap_attachment_alloc_ref(&self) -> &AttachmentAlloc

Unwraps this reference to the DemuxError::AttachmentAlloc variant. Panics if this value is of any other type.

pub fn unwrap_attachment_alloc_mut(&mut self) -> &mut AttachmentAlloc

Unwraps this mutable reference to the DemuxError::AttachmentAlloc variant. Panics if this value is of any other type.

pub fn unwrap_parameters_missing(self) -> ParametersMissing

Unwraps this value to the DemuxError::ParametersMissing variant. Panics if this value is of any other type.

pub fn unwrap_parameters_missing_ref(&self) -> &ParametersMissing

Unwraps this reference to the DemuxError::ParametersMissing variant. Panics if this value is of any other type.

pub fn unwrap_parameters_missing_mut(&mut self) -> &mut ParametersMissing

Unwraps this mutable reference to the DemuxError::ParametersMissing variant. Panics if this value is of any other type.

pub fn unwrap_parameters_alloc(self) -> ParametersAlloc

Unwraps this value to the DemuxError::ParametersAlloc variant. Panics if this value is of any other type.

pub fn unwrap_parameters_alloc_ref(&self) -> &ParametersAlloc

Unwraps this reference to the DemuxError::ParametersAlloc variant. Panics if this value is of any other type.

pub fn unwrap_parameters_alloc_mut(&mut self) -> &mut ParametersAlloc

Unwraps this mutable reference to the DemuxError::ParametersAlloc variant. Panics if this value is of any other type.

pub fn unwrap_parameters_copy(self) -> ParametersCopy

Unwraps this value to the DemuxError::ParametersCopy variant. Panics if this value is of any other type.

pub fn unwrap_parameters_copy_ref(&self) -> &ParametersCopy

Unwraps this reference to the DemuxError::ParametersCopy variant. Panics if this value is of any other type.

pub fn unwrap_parameters_copy_mut(&mut self) -> &mut ParametersCopy

Unwraps this mutable reference to the DemuxError::ParametersCopy variant. Panics if this value is of any other type.

pub fn unwrap_packet_buffer(self) -> PacketBuffer

Unwraps this value to the DemuxError::PacketBuffer variant. Panics if this value is of any other type.

pub fn unwrap_packet_buffer_ref(&self) -> &PacketBuffer

Unwraps this reference to the DemuxError::PacketBuffer variant. Panics if this value is of any other type.

pub fn unwrap_packet_buffer_mut(&mut self) -> &mut PacketBuffer

Unwraps this mutable reference to the DemuxError::PacketBuffer variant. Panics if this value is of any other type.

pub fn unwrap_reader_panic(self) -> ReaderPanic

Unwraps this value to the DemuxError::ReaderPanic variant. Panics if this value is of any other type.

pub fn unwrap_reader_panic_ref(&self) -> &ReaderPanic

Unwraps this reference to the DemuxError::ReaderPanic variant. Panics if this value is of any other type.

pub fn unwrap_reader_panic_mut(&mut self) -> &mut ReaderPanic

Unwraps this mutable reference to the DemuxError::ReaderPanic variant. Panics if this value is of any other type.

impl DemuxError

pub fn try_unwrap_ffmpeg(self) -> Result<Error, TryUnwrapError<Self>>

Attempts to unwrap this value to the DemuxError::Ffmpeg variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_ffmpeg_ref(&self) -> Result<&Error, TryUnwrapError<&Self>>

Attempts to unwrap this reference to the DemuxError::Ffmpeg variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_ffmpeg_mut( &mut self, ) -> Result<&mut Error, TryUnwrapError<&mut Self>>

Attempts to unwrap this mutable reference to the DemuxError::Ffmpeg variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_attachment_alloc( self, ) -> Result<AttachmentAlloc, TryUnwrapError<Self>>

Attempts to unwrap this value to the DemuxError::AttachmentAlloc variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_attachment_alloc_ref( &self, ) -> Result<&AttachmentAlloc, TryUnwrapError<&Self>>

Attempts to unwrap this reference to the DemuxError::AttachmentAlloc variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_attachment_alloc_mut( &mut self, ) -> Result<&mut AttachmentAlloc, TryUnwrapError<&mut Self>>

Attempts to unwrap this mutable reference to the DemuxError::AttachmentAlloc variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_parameters_missing( self, ) -> Result<ParametersMissing, TryUnwrapError<Self>>

Attempts to unwrap this value to the DemuxError::ParametersMissing variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_parameters_missing_ref( &self, ) -> Result<&ParametersMissing, TryUnwrapError<&Self>>

Attempts to unwrap this reference to the DemuxError::ParametersMissing variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_parameters_missing_mut( &mut self, ) -> Result<&mut ParametersMissing, TryUnwrapError<&mut Self>>

Attempts to unwrap this mutable reference to the DemuxError::ParametersMissing variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_parameters_alloc( self, ) -> Result<ParametersAlloc, TryUnwrapError<Self>>

Attempts to unwrap this value to the DemuxError::ParametersAlloc variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_parameters_alloc_ref( &self, ) -> Result<&ParametersAlloc, TryUnwrapError<&Self>>

Attempts to unwrap this reference to the DemuxError::ParametersAlloc variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_parameters_alloc_mut( &mut self, ) -> Result<&mut ParametersAlloc, TryUnwrapError<&mut Self>>

Attempts to unwrap this mutable reference to the DemuxError::ParametersAlloc variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_parameters_copy( self, ) -> Result<ParametersCopy, TryUnwrapError<Self>>

Attempts to unwrap this value to the DemuxError::ParametersCopy variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_parameters_copy_ref( &self, ) -> Result<&ParametersCopy, TryUnwrapError<&Self>>

Attempts to unwrap this reference to the DemuxError::ParametersCopy variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_parameters_copy_mut( &mut self, ) -> Result<&mut ParametersCopy, TryUnwrapError<&mut Self>>

Attempts to unwrap this mutable reference to the DemuxError::ParametersCopy variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_packet_buffer( self, ) -> Result<PacketBuffer, TryUnwrapError<Self>>

Attempts to unwrap this value to the DemuxError::PacketBuffer variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_packet_buffer_ref( &self, ) -> Result<&PacketBuffer, TryUnwrapError<&Self>>

Attempts to unwrap this reference to the DemuxError::PacketBuffer variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_packet_buffer_mut( &mut self, ) -> Result<&mut PacketBuffer, TryUnwrapError<&mut Self>>

Attempts to unwrap this mutable reference to the DemuxError::PacketBuffer variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_reader_panic( self, ) -> Result<ReaderPanic, TryUnwrapError<Self>>

Attempts to unwrap this value to the DemuxError::ReaderPanic variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_reader_panic_ref( &self, ) -> Result<&ReaderPanic, TryUnwrapError<&Self>>

Attempts to unwrap this reference to the DemuxError::ReaderPanic variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_reader_panic_mut( &mut self, ) -> Result<&mut ReaderPanic, TryUnwrapError<&mut Self>>

Attempts to unwrap this mutable reference to the DemuxError::ReaderPanic variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

Trait Implementations

impl Clone for DemuxError

fn clone(&self) -> DemuxError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DemuxError

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

Formats the value using the given formatter.

impl Display for DemuxError

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

Formats the value using the given formatter.

impl Error for DemuxError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for DemuxError

fn from(source: Error) -> Self

Converts to this type from the input type.