Enum PacketBuildError

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pub enum PacketBuildError {
    SendPayloadTooLarge(SendPayloadTooLarge),
    Ffmpeg(Error),
    UnknownSideData(UnknownSideData),
    SideDataAlloc(SideDataAlloc),
    TrustedPayload(TrustedPayload),
    SendSideDataTooLarge(SendSideDataTooLarge),
}

Expand description

Why a portable packet could not be rebuilt as an AVPacket.

The reverse direction is what feeds a decoder, so everything the forward direction captured has to survive it or the capture was theatre.

Variants§

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SendPayloadTooLarge(SendPayloadTooLarge)

The payload is larger than the session’s budget allows. Refused before the AVPacket is allocated — the into-FFmpeg leg of the budget the outbound leg already kept.

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Ffmpeg(Error)

The packet body could not be allocated or is larger than AVPacket.size can hold.

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UnknownSideData(UnknownSideData)

A side-data entry whose type this build of FFmpeg does not name.

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SideDataAlloc(SideDataAlloc)

FFmpeg refused the side-data allocation.

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TrustedPayload(TrustedPayload)

The packet is marked AV_PKT_FLAG_TRUSTED. See crate::buffer::TrustedPayload — the other leg of the same refusal.

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SendSideDataTooLarge(SendSideDataTooLarge)

The packet’s side-data list is over the entry or byte cap the read side has always applied. See SendSideDataTooLarge.

Implementations§

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impl PacketBuildError

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pub const fn is_send_payload_too_large(&self) -> bool

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

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pub const fn is_ffmpeg(&self) -> bool

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

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pub const fn is_unknown_side_data(&self) -> bool

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

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pub const fn is_side_data_alloc(&self) -> bool

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

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pub const fn is_trusted_payload(&self) -> bool

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

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pub const fn is_send_side_data_too_large(&self) -> bool

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

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impl PacketBuildError

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pub fn unwrap_send_payload_too_large(self) -> SendPayloadTooLarge

Unwraps this value to the PacketBuildError::SendPayloadTooLarge variant. Panics if this value is of any other type.

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pub fn unwrap_send_payload_too_large_ref(&self) -> &SendPayloadTooLarge

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

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pub fn unwrap_send_payload_too_large_mut(&mut self) -> &mut SendPayloadTooLarge

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

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pub fn unwrap_ffmpeg(self) -> Error

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

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pub fn unwrap_ffmpeg_ref(&self) -> &Error

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

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

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

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pub fn unwrap_unknown_side_data(self) -> UnknownSideData

Unwraps this value to the PacketBuildError::UnknownSideData variant. Panics if this value is of any other type.

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pub fn unwrap_unknown_side_data_ref(&self) -> &UnknownSideData

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

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pub fn unwrap_unknown_side_data_mut(&mut self) -> &mut UnknownSideData

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

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pub fn unwrap_side_data_alloc(self) -> SideDataAlloc

Unwraps this value to the PacketBuildError::SideDataAlloc variant. Panics if this value is of any other type.

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pub fn unwrap_side_data_alloc_ref(&self) -> &SideDataAlloc

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

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pub fn unwrap_side_data_alloc_mut(&mut self) -> &mut SideDataAlloc

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

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pub fn unwrap_trusted_payload(self) -> TrustedPayload

Unwraps this value to the PacketBuildError::TrustedPayload variant. Panics if this value is of any other type.

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pub fn unwrap_trusted_payload_ref(&self) -> &TrustedPayload

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

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pub fn unwrap_trusted_payload_mut(&mut self) -> &mut TrustedPayload

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

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pub fn unwrap_send_side_data_too_large(self) -> SendSideDataTooLarge

Unwraps this value to the PacketBuildError::SendSideDataTooLarge variant. Panics if this value is of any other type.

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pub fn unwrap_send_side_data_too_large_ref(&self) -> &SendSideDataTooLarge

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

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pub fn unwrap_send_side_data_too_large_mut( &mut self, ) -> &mut SendSideDataTooLarge

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

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impl PacketBuildError

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pub fn try_unwrap_send_payload_too_large( self, ) -> Result<SendPayloadTooLarge, TryUnwrapError<Self>>

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

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pub fn try_unwrap_send_payload_too_large_ref( &self, ) -> Result<&SendPayloadTooLarge, TryUnwrapError<&Self>>

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

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pub fn try_unwrap_send_payload_too_large_mut( &mut self, ) -> Result<&mut SendPayloadTooLarge, TryUnwrapError<&mut Self>>

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

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

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

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

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

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

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

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pub fn try_unwrap_unknown_side_data( self, ) -> Result<UnknownSideData, TryUnwrapError<Self>>

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

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pub fn try_unwrap_unknown_side_data_ref( &self, ) -> Result<&UnknownSideData, TryUnwrapError<&Self>>

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

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pub fn try_unwrap_unknown_side_data_mut( &mut self, ) -> Result<&mut UnknownSideData, TryUnwrapError<&mut Self>>

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

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pub fn try_unwrap_side_data_alloc( self, ) -> Result<SideDataAlloc, TryUnwrapError<Self>>

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

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pub fn try_unwrap_side_data_alloc_ref( &self, ) -> Result<&SideDataAlloc, TryUnwrapError<&Self>>

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

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pub fn try_unwrap_side_data_alloc_mut( &mut self, ) -> Result<&mut SideDataAlloc, TryUnwrapError<&mut Self>>

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

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pub fn try_unwrap_trusted_payload( self, ) -> Result<TrustedPayload, TryUnwrapError<Self>>

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

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pub fn try_unwrap_trusted_payload_ref( &self, ) -> Result<&TrustedPayload, TryUnwrapError<&Self>>

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

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pub fn try_unwrap_trusted_payload_mut( &mut self, ) -> Result<&mut TrustedPayload, TryUnwrapError<&mut Self>>

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

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pub fn try_unwrap_send_side_data_too_large( self, ) -> Result<SendSideDataTooLarge, TryUnwrapError<Self>>

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

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pub fn try_unwrap_send_side_data_too_large_ref( &self, ) -> Result<&SendSideDataTooLarge, TryUnwrapError<&Self>>

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

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pub fn try_unwrap_send_side_data_too_large_mut( &mut self, ) -> Result<&mut SendSideDataTooLarge, TryUnwrapError<&mut Self>>

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