Struct StereoVideoBox

pub struct StereoVideoBox<'a> {
    pub full_header: FullBoxHeader,
    pub single_view_allowed: u8,
    pub stereo_scheme: u32,
    pub length: u32,
    pub stereo_indication_type: BytesCow<'a>,
    pub any_box: Vec<UnknownBox<'a>>,
}

Stereo video box

ISO/IEC 14496-12 - 8.15.4.2

Fields

full_header: FullBoxHeader

The full box header.

single_view_allowed: u8

An integer. A zero value indicates that the content may only be displayed on stereoscopic displays. When (single_view_allowed & 1) is equal to 1, it is allowed to display the right view on a monoscopic single-view display. When (single_view_allowed & 2) is equal to 2, it is allowed to display the left view on a monoscopic single-view display.

stereo_scheme: u32

An integer that indicates the stereo arrangement scheme used and the stereo indication type according to the used scheme. The following values for stereo_scheme are specified:

• 1: The frame packing scheme as specified by the Frame packing arrangement Supplemental Enhancement Information message of ISO/IEC 14496-10:2014.
• 2: The stereo scheme as specified in ISO/IEC 23000-11 for both frame/service compatible and 2D/3D mixed services.
• 3: The arrangement type scheme as specified in ISO/IEC 13818-2:2013, Annex D a value of VideoFramePackingType as defined in ISO/IEC 23091-2.

Other values of stereo_scheme are reserved.

length: u32

Indicates the number of bytes for the stereo_indication_type field.

stereo_indication_type: BytesCow<'a>

Indicates the stereo arrangement type according to the used stereo indication scheme. The syntax and semantics of stereo_indication_type depend on the value of stereo_scheme. The syntax and semantics for stereo_indication_type for the following values of stereo_ scheme are specified as follows:

• stereo_scheme equal to 1: The value of length shall be 4 and stereo_indication_type shall be unsigned int(32) which contains the frame_packing_arrangement_type value from ISO/IEC 14496-10:2014, Table D.8 (‘Definition of frame_packing_arrangement_type’).
• stereo_scheme equal to 2: The value of length shall be 4 and stereo_indication_type shall be unsigned int(32) which contains the type value from ISO/IEC 13818-2:2013, Table D.1 (‘Definition of arrangement_type’).
• stereo_scheme equal to 3: The value of length shall be 2 and stereo_indication_type shall contain two syntax elements of unsigned int(8). The first syntax element shall contain the stereoscopic composition type from ISO/IEC 23000-11:2009, Table 4. The least significant bit of the second syntax element shall contain the value of is_left_first as specified in ISO/IEC 23000-11:2009, subclause 8.4.3, while the other bits are reserved and shall be set to 0.
• stereo_scheme equal to 4: The value of length shall be 2 and stereo_indication_type shall contain two syntax elements of unsigned int(8). The first syntax element shall contain a VideoFramePackingType from ISO/IEC 23091-2. The least significant bit of the second syntax element shall contain the value of QuincunxSamplingFlag as specified in ISO/IEC 23091-2, while the other bits are reserved and shall be set to 0. PackedContentInterpretationType specified in ISO/IEC 23091-2 is inferred to be equal to 1.
• stereo_scheme equal to 5: The value of length shall be 3 and stereo_indication_type shall contain three syntax elements of type unsigned int(8). The first syntax element shall contain a VideoFramePackingType from ISO/IEC 23091-2. The least significant bit of the second syntax element shall contain the value of QuincunxSamplingFlag as specified in ISO/IEC 23091-2, while the other bits are reserved and shall be set to 0. The third syntax element shall contain the PackedContentInterpretationType from ISO/IEC 23091-2.

any_box: Vec<UnknownBox<'a>>

Any other contained boxes.

Trait Implementations

impl<'a> Debug for StereoVideoBox<'a>

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

Formats the value using the given formatter.

impl<'a> Deserialize<'a> for StereoVideoBox<'a>

fn deserialize<R>(reader: R) -> Result<Self>

where R: ZeroCopyReader<'a>,

Deserialize a value from the given zero-copy reader.

impl<'a> DeserializeSeed<'a, BoxHeader> for StereoVideoBox<'a>

fn deserialize_seed<R>(reader: R, _seed: BoxHeader) -> Result<Self>

where R: ZeroCopyReader<'a>,

Deserialize a value from the given zero-copy reader using the provided seed.

impl<'a> IsoBox for StereoVideoBox<'a>

const TYPE: BoxType

The box type of this box.

fn add_header_size(payload_size: usize) -> usize

This function calculates the header size, adds it to the given payload size and return the result.

fn box_header(&self) -> BoxHeader

Constructs a BoxHeader for this box.

fn serialize_box_header<W>(&self, writer: W) -> Result<()>

where W: Write,

Serializes the box header returned by IsoBox::box_header to the given writer.

impl<'a> IsoSized for StereoVideoBox<'a>

fn size(&self) -> usize

Returns the size of the type when serialized.

impl<'a> PartialEq for StereoVideoBox<'a>

fn eq(&self, other: &StereoVideoBox<'a>) -> 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<'a> Serialize for StereoVideoBox<'a>

fn serialize<W>(&self, writer: W) -> Result<()>

where W: Write,

Serialize the value into the given writer.

impl<'a> Eq for StereoVideoBox<'a>

impl<'a> StructuralPartialEq for StereoVideoBox<'a>