Enum OggVorbisMode

pub enum OggVorbisMode {
    OriginalStreamCompatible = 1,
    HaveIndependentHeader = 2,
    HaveNoCodebookHeader = 3,
}

• OggVorbis encoder mode

Variants

OriginalStreamCompatible = 1

• Please use this mode, it works well because it just uses the WAV data chunk to encapsulate the whole Ogg Vorbis audio stream.

HaveIndependentHeader = 2

• This mode works on some players. It separates the Ogg Vorbis header into the fmt chunk extension data.
• Some players with the Ogg Vorbis decoder for the WAV file may fail because the header is separated.

HaveNoCodebookHeader = 3

• Please don’t use this mode. The encoder strips the Ogg Vorbis header in this mode, and to decode it, the decoder should use another encoder to create an Ogg Vorbis header for the audio stream to be decoded.
• What if the decoder has a different version of libvorbis, the header info is misaligned to the audio body, then BAM, it’s unable to play.
• I’m still wondering why the Japanese developer invented this mode. to reduce the audio file size? Or to use the fmt chunk info to create the header?
• The result is that you can’t control the bitrate, thus the file would be very large at full bitrate settings by default.

Trait Implementations

impl Clone for OggVorbisMode

fn clone(&self) -> OggVorbisMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OggVorbisMode

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

Formats the value using the given formatter.

impl Default for OggVorbisMode

fn default() -> OggVorbisMode

Returns the “default value” for a type.

impl PartialEq for OggVorbisMode

fn eq(&self, other: &OggVorbisMode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for OggVorbisMode

impl StructuralPartialEq for OggVorbisMode