[][src]Crate libavif_sys

Structs

avifCleanApertureBox

'clap' from ISO/IEC 14496-12:2015 12.1.4.3

avifDecoder
avifEncoder
avifEncoderData
avifIOStats
avifImage
avifImageMirror

'imir' from ISO/IEC 23008-12:2017 6.5.12

avifImageRotation

'irot' from ISO/IEC 23008-12:2017 6.5.10

avifPixelAspectRatioBox

'pasp' from ISO/IEC 14496-12:2015 12.1.4.3

avifRGBImage
avifROData
avifRWData

Constants

AVIF_CHROMA_SAMPLE_POSITION_COLOCATED
AVIF_CHROMA_SAMPLE_POSITION_UNKNOWN
AVIF_CHROMA_SAMPLE_POSITION_VERTICAL
AVIF_CHROMA_UPSAMPLING_BILINEAR
AVIF_CHROMA_UPSAMPLING_NEAREST
AVIF_CODEC_CHOICE_AOM
AVIF_CODEC_CHOICE_AUTO
AVIF_CODEC_CHOICE_DAV1D
AVIF_CODEC_CHOICE_RAV1E
AVIF_COLOR_PRIMARIES_BT470M
AVIF_COLOR_PRIMARIES_BT470BG
AVIF_COLOR_PRIMARIES_BT601
AVIF_COLOR_PRIMARIES_BT709
AVIF_COLOR_PRIMARIES_BT2020
AVIF_COLOR_PRIMARIES_EBU3213
AVIF_COLOR_PRIMARIES_GENERIC_FILM
AVIF_COLOR_PRIMARIES_IEC61966_2_4
AVIF_COLOR_PRIMARIES_SMPTE240
AVIF_COLOR_PRIMARIES_SMPTE431
AVIF_COLOR_PRIMARIES_SMPTE432
AVIF_COLOR_PRIMARIES_UNKNOWN
AVIF_COLOR_PRIMARIES_UNSPECIFIED
AVIF_COLOR_PRIMARIES_XYZ
AVIF_DECODER_SOURCE_AUTO

If a moov box is present in the .avif(s), use the tracks in it, otherwise decode the primary item.

AVIF_DECODER_SOURCE_PRIMARY_ITEM

Use the primary item and the aux (alpha) item in the avif(s). This is where single-image avifs store their image.

AVIF_DECODER_SOURCE_TRACKS

Use the chunks inside primary/aux tracks in the moov block. This is where avifs image sequences store their images.

AVIF_MATRIX_COEFFICIENTS_BT470BG
AVIF_MATRIX_COEFFICIENTS_BT601
AVIF_MATRIX_COEFFICIENTS_BT709
AVIF_MATRIX_COEFFICIENTS_BT2020_NCL
AVIF_MATRIX_COEFFICIENTS_BT2020_CL
AVIF_MATRIX_COEFFICIENTS_CHROMA_DERIVED_CL
AVIF_MATRIX_COEFFICIENTS_CHROMA_DERIVED_NCL
AVIF_MATRIX_COEFFICIENTS_FCC
AVIF_MATRIX_COEFFICIENTS_ICTCP
AVIF_MATRIX_COEFFICIENTS_IDENTITY
AVIF_MATRIX_COEFFICIENTS_SMPTE240
AVIF_MATRIX_COEFFICIENTS_SMPTE2085
AVIF_MATRIX_COEFFICIENTS_UNSPECIFIED
AVIF_MATRIX_COEFFICIENTS_YCGCO
AVIF_PIXEL_FORMAT_NONE
AVIF_PIXEL_FORMAT_YUV400
AVIF_PIXEL_FORMAT_YUV420
AVIF_PIXEL_FORMAT_YUV422
AVIF_PIXEL_FORMAT_YUV444
AVIF_PLANES_A
AVIF_PLANES_ALL
AVIF_PLANES_YUV
AVIF_PLANE_COUNT_YUV
AVIF_QUANTIZER_BEST_QUALITY
AVIF_QUANTIZER_LOSSLESS
AVIF_QUANTIZER_WORST_QUALITY
AVIF_RANGE_FULL
AVIF_RANGE_LIMITED
AVIF_RESULT_BMFF_PARSE_FAILED
AVIF_RESULT_COLOR_ALPHA_SIZE_MISMATCH
AVIF_RESULT_DECODE_ALPHA_FAILED
AVIF_RESULT_DECODE_COLOR_FAILED
AVIF_RESULT_ENCODE_ALPHA_FAILED
AVIF_RESULT_ENCODE_COLOR_FAILED
AVIF_RESULT_INVALID_EXIF_PAYLOAD
AVIF_RESULT_INVALID_FTYP
AVIF_RESULT_ISPE_SIZE_MISMATCH
AVIF_RESULT_NO_AV1_ITEMS_FOUND
AVIF_RESULT_NO_CODEC_AVAILABLE
AVIF_RESULT_NO_CONTENT
AVIF_RESULT_NO_IMAGES_REMAINING
AVIF_RESULT_NO_YUV_FORMAT_SELECTED
AVIF_RESULT_OK
AVIF_RESULT_REFORMAT_FAILED
AVIF_RESULT_UNKNOWN_ERROR
AVIF_RESULT_UNSUPPORTED_DEPTH
AVIF_RGB_FORMAT_ABGR
AVIF_RGB_FORMAT_ARGB
AVIF_RGB_FORMAT_BGR
AVIF_RGB_FORMAT_BGRA
AVIF_RGB_FORMAT_RGB
AVIF_RGB_FORMAT_RGBA
AVIF_SPEED_DEFAULT
AVIF_SPEED_FASTEST
AVIF_SPEED_SLOWEST
AVIF_TRANSFER_CHARACTERISTICS_BT470M
AVIF_TRANSFER_CHARACTERISTICS_BT470BG
AVIF_TRANSFER_CHARACTERISTICS_BT601
AVIF_TRANSFER_CHARACTERISTICS_BT709
AVIF_TRANSFER_CHARACTERISTICS_BT1361
AVIF_TRANSFER_CHARACTERISTICS_BT2020_10BIT
AVIF_TRANSFER_CHARACTERISTICS_BT2020_12BIT
AVIF_TRANSFER_CHARACTERISTICS_HLG
AVIF_TRANSFER_CHARACTERISTICS_IEC61966
AVIF_TRANSFER_CHARACTERISTICS_LINEAR
AVIF_TRANSFER_CHARACTERISTICS_LOG100
AVIF_TRANSFER_CHARACTERISTICS_LOG100_SQRT10
AVIF_TRANSFER_CHARACTERISTICS_SMPTE240
AVIF_TRANSFER_CHARACTERISTICS_SMPTE428
AVIF_TRANSFER_CHARACTERISTICS_SMPTE2084
AVIF_TRANSFER_CHARACTERISTICS_SRGB
AVIF_TRANSFER_CHARACTERISTICS_UNKNOWN
AVIF_TRANSFER_CHARACTERISTICS_UNSPECIFIED
AVIF_TRANSFORM_CLAP
AVIF_TRANSFORM_IMIR
AVIF_TRANSFORM_IROT
AVIF_TRANSFORM_NONE
AVIF_TRANSFORM_PASP

Functions

avifCodecVersions
avifDecoderCreate
avifDecoderDestroy
avifDecoderNextImage
avifDecoderNthImage
avifDecoderParse
avifDecoderRead
avifDecoderReset
avifDecoderSetSource
avifEncoderCreate
avifEncoderDestroy
avifEncoderWrite
avifImageAllocatePlanes
avifImageCreate
avifImageCreateEmpty
avifImageDestroy
avifImageFreePlanes
avifImageRGBToYUV
avifImageYUVToRGB
avifPeekCompatibleFileType

Returns AVIF_TRUE if input begins with a valid FileTypeBox (ftyp) that supports either the brand 'avif' or 'avis' (or both), without performing any allocations.

avifRGBImageAllocatePixels
avifRGBImageFreePixels
avifRGBImageSetDefaults
avifRWDataFree
avifVersion

Type Definitions

__enum
avifBool
avifChromaSamplePosition
avifChromaUpsampling
avifCodecChoice
avifColorPrimaries
avifDecoderSource
avifMatrixCoefficients
avifPixelFormat
avifPlanesFlags
avifRGBFormat
avifRange
avifResult
avifTransferCharacteristics
avifTransformationFlags