mirror of
https://github.com/wader/fq.git
synced 2024-11-27 14:14:58 +03:00
386 lines
13 KiB
Go
386 lines
13 KiB
Go
package format
|
|
|
|
import (
|
|
"fq/pkg/bitio"
|
|
"fq/pkg/ranges"
|
|
)
|
|
|
|
const (
|
|
ALL = "all"
|
|
|
|
PROBE = "probe"
|
|
RAW = "raw"
|
|
|
|
// TODO: rename PROBE_* something?
|
|
IMAGE = "image"
|
|
|
|
JSON = "json"
|
|
|
|
AAC_FRAME = "aac_frame"
|
|
ADTS = "adts"
|
|
ADTS_FRAME = "adts_frame"
|
|
APEV2 = "apev2"
|
|
AV1_CCR = "av1_ccr"
|
|
AV1_FRAME = "av1_frame"
|
|
AV1_OBU = "av1_obu"
|
|
BZIP2 = "bzip2"
|
|
DNS = "dns"
|
|
ELF = "elf"
|
|
EXIF = "exif"
|
|
FLAC = "flac"
|
|
FLAC_FRAME = "flac_frame"
|
|
FLAC_METADATABLOCK = "flac_metadatablock"
|
|
FLAC_PICTURE = "flac_picture"
|
|
FLV = "flv" // TODO:
|
|
GIF = "gif"
|
|
GZIP = "gzip"
|
|
ICC_PROFILE = "icc_profile"
|
|
ID3V1 = "id3v1"
|
|
ID3V11 = "id3v11"
|
|
ID3V2 = "id3v2"
|
|
JPEG = "jpeg"
|
|
MATROSKA = "matroska"
|
|
MP3 = "mp3"
|
|
MP3_FRAME = "mp3_frame"
|
|
XING = "xing"
|
|
MP4 = "mp4"
|
|
MPEG_ASC = "mpeg_asc"
|
|
AVC_DCR = "avc_dcr"
|
|
AVC_SPS = "avc_sps"
|
|
AVC_PPS = "avc_pps"
|
|
AVC_SEI = "avc_sei"
|
|
AVC_NALU = "avc_nalu"
|
|
AVC_AU = "avc_au"
|
|
HEVC_AU = "hevc_au"
|
|
HEVC_NALU = "hevc_nalu"
|
|
HEVC_DCR = "hevc_dcr"
|
|
MPEG_ES = "mpeg_es"
|
|
MPEG_PES = "mpeg_pes"
|
|
MPEG_PES_PACKET = "mpeg_pes_packet"
|
|
MPEG_SPU = "mpeg_spu"
|
|
MPEG_TS = "mpeg_ts"
|
|
OGG = "ogg"
|
|
OGG_PAGE = "ogg_page"
|
|
OPUS_PACKET = "opus_packet"
|
|
PNG = "png"
|
|
PROTOBUF = "protobuf"
|
|
PROTOBUF_WIDEVINE = "protobuf_widevine"
|
|
TAR = "tar"
|
|
TIFF = "tiff"
|
|
VORBIS_COMMENT = "vorbis_comment"
|
|
VORBIS_PACKET = "vorbis_packet"
|
|
VP8_FRAME = "vp8_frame"
|
|
VP9_FRAME = "vp9_frame"
|
|
VP9_CFM = "vp9_cfm"
|
|
VPX_CCR = "vpx_ccr"
|
|
WAV = "wav"
|
|
WEBP = "webp"
|
|
)
|
|
|
|
type FlacMetadatablockStreamInfo struct {
|
|
SampleRate uint64
|
|
BitPerSample uint64
|
|
TotalSamplesInStream uint64
|
|
MD5Range ranges.Range
|
|
}
|
|
|
|
type FlacMetadatablockOut struct {
|
|
IsLastBlock bool
|
|
HasStreamInfo bool
|
|
StreamInfo FlacMetadatablockStreamInfo
|
|
}
|
|
|
|
type FlacFrameIn struct {
|
|
SamplesBuf []byte
|
|
StreamInfo FlacMetadatablockStreamInfo
|
|
}
|
|
|
|
type FlacFrameOut struct {
|
|
SamplesBuf []byte
|
|
Samples uint64
|
|
Channels int
|
|
BitsPerSample int
|
|
}
|
|
|
|
type OggPageOut struct {
|
|
IsLastPage bool
|
|
IsFirstPage bool
|
|
IsContinuedPacket bool
|
|
StreamSerialNumber uint32
|
|
SequenceNo uint32
|
|
Segments []*bitio.Buffer // TODO: bitio.Reader (bitio.MultiReader internally?)
|
|
}
|
|
|
|
type AvcIn struct {
|
|
LengthSize uint64
|
|
}
|
|
|
|
type AvcDcrOut struct {
|
|
LengthSize uint64
|
|
}
|
|
|
|
type HevcIn struct {
|
|
LengthSize uint64
|
|
}
|
|
|
|
type HevcDcrOut struct {
|
|
LengthSize uint64
|
|
}
|
|
|
|
// based on ffmpeg libavformat/isom.c ff_mp4_obj_type
|
|
const (
|
|
MPEGObjectTypeMOV_TEXT = 0x08
|
|
MPEGObjectTypeMPEG4 = 0x20
|
|
MPEGObjectTypeH264 = 0x21
|
|
MPEGObjectTypeHEVC = 0x23
|
|
MPEGObjectTypeAAC = 0x40
|
|
MPEGObjectTypeMPEG2VideoMain = 0x61 /* MPEG-2 Main */
|
|
MPEGObjectTypeMPEG2VideoSimple = 0x60 /* MPEG-2 Simple */
|
|
MPEGObjectTypeMPEG2VideoSNR = 0x62 /* MPEG-2 SNR */
|
|
MPEGObjectTypeMPEG2VideoSpatial = 0x63 /* MPEG-2 Spatial */
|
|
MPEGObjectTypeMPEG2VideoHigh = 0x64 /* MPEG-2 High */
|
|
MPEGObjectTypeMPEG2Video422 = 0x65 /* MPEG-2 422 */
|
|
MPEGObjectTypeAACMain = 0x66 /* MPEG-2 AAC Main */
|
|
MPEGObjectTypeAACLow = 0x67 /* MPEG-2 AAC Low */
|
|
MPEGObjectTypeAACSSR = 0x68 /* MPEG-2 AAC SSR */
|
|
MPEGObjectTypeMP32MP3 = 0x69 /* 13818-3 */
|
|
MPEGObjectTypeMPEG1VIDEO = 0x6a /* 11172-2 */
|
|
MPEGObjectTypeMP3 = 0x6b /* 11172-3 */
|
|
MPEGObjectTypeMJPEG = 0x6c /* 10918-1 */
|
|
MPEGObjectTypePNG = 0x6d
|
|
MPEGObjectTypeJPEG2000 = 0x6e /* 15444-1 */
|
|
MPEGObjectTypeVC1 = 0xa3
|
|
MPEGObjectTypeDIRAC = 0xa4
|
|
MPEGObjectTypeAC3 = 0xa5
|
|
MPEGObjectTypeEAC3 = 0xa6
|
|
MPEGObjectTypeDTS = 0xa9 /* mp4ra.org */
|
|
MPEGObjectTypeOPUS = 0xad /* mp4ra.org */
|
|
MPEGObjectTypeVP9 = 0xb1 /* mp4ra.org */
|
|
MPEGObjectTypeFLAC = 0xc1 /* nonstandard, update when there is a standard value */
|
|
MPEGObjectTypeTSCC2 = 0xd0 /* nonstandard, camtasia uses it */
|
|
MPEGObjectTypeEVRC = 0xd1 /* nonstandard, pvAuthor uses it */
|
|
MPEGObjectTypeVORBIS = 0xdd /* nonstandard, gpac uses it */
|
|
MPEGObjectTypeDVDSubtitle = 0xe0 /* nonstandard, see unsupported-embedded-subs-2.mp4 */
|
|
MPEGObjectTypeQCELP = 0xe1
|
|
MPEGObjectTypeMPEG4SYSTEMS1 = 0x01
|
|
MPEGObjectTypeMPEG4SYSTEMS2 = 0x02
|
|
MPEGObjectTypeNONE = 0
|
|
)
|
|
|
|
var MpegObjectTypeNames = map[uint64]string{
|
|
MPEGObjectTypeMOV_TEXT: "MPEGObjectTypeMOV_TEXT",
|
|
MPEGObjectTypeMPEG4: "MPEGObjectTypeMPEG4",
|
|
MPEGObjectTypeH264: "MPEGObjectTypeH264",
|
|
MPEGObjectTypeHEVC: "MPEGObjectTypeHEVC",
|
|
MPEGObjectTypeAAC: "MPEGObjectTypeAAC",
|
|
MPEGObjectTypeMPEG2VideoMain: "MPEGObjectTypeMPEG2VideoMain",
|
|
MPEGObjectTypeMPEG2VideoSimple: "MPEGObjectTypeMPEG2VideoSimple",
|
|
MPEGObjectTypeMPEG2VideoSNR: "MPEGObjectTypeMPEG2VideoSNR",
|
|
MPEGObjectTypeMPEG2VideoSpatial: "MPEGObjectTypeMPEG2VideoSpatial",
|
|
MPEGObjectTypeMPEG2VideoHigh: "MPEGObjectTypeMPEG2VideoHigh",
|
|
MPEGObjectTypeMPEG2Video422: "MPEGObjectTypeMPEG2Video422",
|
|
MPEGObjectTypeAACMain: "MPEGObjectTypeAACMain",
|
|
MPEGObjectTypeAACLow: "MPEGObjectTypeAACLow",
|
|
MPEGObjectTypeAACSSR: "MPEGObjectTypeAACSSR",
|
|
MPEGObjectTypeMP32MP3: "MPEGObjectTypeMP32MP3",
|
|
MPEGObjectTypeMPEG1VIDEO: "MPEGObjectTypeMPEG1VIDEO",
|
|
MPEGObjectTypeMP3: "MPEGObjectTypeMP3",
|
|
MPEGObjectTypeMJPEG: "MPEGObjectTypeMJPEG",
|
|
MPEGObjectTypePNG: "MPEGObjectTypePNG",
|
|
MPEGObjectTypeJPEG2000: "MPEGObjectTypeJPEG2000",
|
|
MPEGObjectTypeVC1: "MPEGObjectTypeVC1",
|
|
MPEGObjectTypeDIRAC: "MPEGObjectTypeDIRAC",
|
|
MPEGObjectTypeAC3: "MPEGObjectTypeAC3",
|
|
MPEGObjectTypeEAC3: "MPEGObjectTypeEAC3",
|
|
MPEGObjectTypeDTS: "MPEGObjectTypeDTS",
|
|
MPEGObjectTypeOPUS: "MPEGObjectTypeOPUS",
|
|
MPEGObjectTypeVP9: "MPEGObjectTypeVP9",
|
|
MPEGObjectTypeFLAC: "MPEGObjectTypeFLAC",
|
|
MPEGObjectTypeTSCC2: "MPEGObjectTypeTSCC2",
|
|
MPEGObjectTypeEVRC: "MPEGObjectTypeEVRC",
|
|
MPEGObjectTypeVORBIS: "MPEGObjectTypeVORBIS",
|
|
MPEGObjectTypeDVDSubtitle: "MPEGObjectTypeDVDSubtitle",
|
|
MPEGObjectTypeQCELP: "MPEGObjectTypeQCELP",
|
|
MPEGObjectTypeMPEG4SYSTEMS1: "MPEGObjectTypeMPEG4SYSTEMS1",
|
|
MPEGObjectTypeMPEG4SYSTEMS2: "MPEGObjectTypeMPEG4SYSTEMS2",
|
|
MPEGObjectTypeNONE: "MPEGObjectTypeNONE",
|
|
}
|
|
|
|
const (
|
|
MPEGStreamTypeUnknown = iota
|
|
MPEGStreamTypeVideo
|
|
MPEGStreamTypeAudio
|
|
MPEGStreamTypeText
|
|
)
|
|
|
|
var MpegObjectTypeStreamType = map[uint64]int{
|
|
MPEGObjectTypeMOV_TEXT: MPEGStreamTypeText,
|
|
MPEGObjectTypeMPEG4: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeH264: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeHEVC: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeAAC: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeMPEG2VideoMain: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeMPEG2VideoSimple: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeMPEG2VideoSNR: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeMPEG2VideoSpatial: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeMPEG2VideoHigh: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeMPEG2Video422: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeAACMain: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeAACLow: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeAACSSR: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeMP32MP3: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeMPEG1VIDEO: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeMP3: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeMJPEG: MPEGStreamTypeVideo,
|
|
MPEGObjectTypePNG: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeJPEG2000: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeVC1: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeDIRAC: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeAC3: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeEAC3: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeDTS: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeOPUS: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeVP9: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeFLAC: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeTSCC2: MPEGStreamTypeVideo,
|
|
MPEGObjectTypeEVRC: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeVORBIS: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeDVDSubtitle: MPEGStreamTypeText,
|
|
MPEGObjectTypeQCELP: MPEGStreamTypeAudio,
|
|
MPEGObjectTypeMPEG4SYSTEMS1: MPEGStreamTypeUnknown,
|
|
MPEGObjectTypeMPEG4SYSTEMS2: MPEGStreamTypeUnknown,
|
|
MPEGObjectTypeNONE: MPEGStreamTypeUnknown,
|
|
}
|
|
|
|
type MpegDecoderConfig struct {
|
|
ObjectType int
|
|
ASCObjectType int
|
|
}
|
|
|
|
type MpegEsOut struct {
|
|
DecoderConfigs []MpegDecoderConfig
|
|
}
|
|
|
|
type ProtoBufType int
|
|
|
|
const (
|
|
ProtoBufTypeInt32 = iota
|
|
ProtoBufTypeInt64
|
|
ProtoBufTypeUInt32
|
|
ProtoBufTypeUInt64
|
|
ProtoBufTypeSInt32
|
|
ProtoBufTypeSInt64
|
|
ProtoBufTypeBool
|
|
ProtoBufTypeEnum
|
|
ProtoBufTypeFixed64
|
|
ProtoBufTypeSFixed64
|
|
ProtoBufTypeDouble
|
|
ProtoBufTypeString
|
|
ProtoBufTypeBytes
|
|
ProtoBufTypeMessage
|
|
ProtoBufTypePackedRepeated
|
|
ProtoBufTypeFixed32
|
|
ProtoBufTypeSFixed32
|
|
ProtoBufTypeFloat
|
|
)
|
|
|
|
var ProtoBufTypeNames = map[uint64]string{
|
|
ProtoBufTypeInt32: "Int32",
|
|
ProtoBufTypeInt64: "Int64",
|
|
ProtoBufTypeUInt32: "UInt32",
|
|
ProtoBufTypeUInt64: "UInt64",
|
|
ProtoBufTypeSInt32: "SInt32",
|
|
ProtoBufTypeSInt64: "SInt64",
|
|
ProtoBufTypeBool: "Bool",
|
|
ProtoBufTypeEnum: "Enum",
|
|
ProtoBufTypeFixed64: "Fixed64",
|
|
ProtoBufTypeSFixed64: "SFixed64",
|
|
ProtoBufTypeDouble: "Double",
|
|
ProtoBufTypeString: "String",
|
|
ProtoBufTypeBytes: "Bytes",
|
|
ProtoBufTypeMessage: "Message",
|
|
ProtoBufTypePackedRepeated: "PackedRepeated",
|
|
ProtoBufTypeFixed32: "Fixed32",
|
|
ProtoBufTypeSFixed32: "SFixed32",
|
|
ProtoBufTypeFloat: "Float",
|
|
}
|
|
|
|
type ProtoBufField struct {
|
|
Type int
|
|
Name string
|
|
Message ProtoBufMessage
|
|
Enums map[uint64]string
|
|
}
|
|
|
|
type ProtoBufMessage map[int]ProtoBufField
|
|
|
|
type ProtoBufIn struct {
|
|
Message ProtoBufMessage
|
|
}
|
|
|
|
const (
|
|
MPEGAudioObjectTypeMain = 1
|
|
MPEGAudioObjectTypeLC = 2
|
|
MPEGAudioObjectTypeSSR = 3
|
|
MPEGAudioObjectTypeLTP = 4
|
|
MPEGAudioObjectTypeSBR = 5
|
|
MPEGAudioObjectTypeER_AAC_LD = 23
|
|
)
|
|
|
|
var MPEGAudioObjectTypeNames = map[uint64]string{
|
|
0: "Null",
|
|
MPEGAudioObjectTypeMain: "AAC Main",
|
|
MPEGAudioObjectTypeLC: "AAC LC (Low Complexity)",
|
|
MPEGAudioObjectTypeSSR: "AAC SSR (Scalable Sample Rate)",
|
|
MPEGAudioObjectTypeLTP: "AAC LTP (Long Term Prediction)",
|
|
MPEGAudioObjectTypeSBR: "SBR (Spectral Band Replication)",
|
|
6: "AAC Scalable",
|
|
7: "TwinVQ",
|
|
8: "CELP (Code Excited Linear Prediction)",
|
|
9: "HXVC (Harmonic Vector eXcitation Coding)",
|
|
10: "Reserved",
|
|
11: "Reserved",
|
|
12: "TTSI (Text-To-Speech Interface)",
|
|
13: "Main Synthesis",
|
|
14: "Wavetable Synthesis",
|
|
15: "General MIDI",
|
|
16: "Algorithmic Synthesis and Audio Effects",
|
|
17: "ER (Error Resilient) AAC LC",
|
|
18: "Reserved",
|
|
19: "ER AAC LTP",
|
|
20: "ER AAC Scalable",
|
|
21: "ER TwinVQ",
|
|
22: "ER BSAC (Bit-Sliced Arithmetic Coding)",
|
|
MPEGAudioObjectTypeER_AAC_LD: "ER AAC LD (Low Delay)",
|
|
24: "ER CELP",
|
|
25: "ER HVXC",
|
|
26: "ER HILN (Harmonic and Individual Lines plus Noise)",
|
|
27: "ER Parametric",
|
|
28: "SSC (SinuSoidal Coding)",
|
|
29: "PS (Parametric Stereo)",
|
|
30: "MPEG Surround",
|
|
31: "(Escape value)",
|
|
32: "Layer-1",
|
|
33: "Layer-2",
|
|
34: "Layer-3",
|
|
35: "DST (Direct Stream Transfer)",
|
|
36: "ALS (Audio Lossless)",
|
|
37: "SLS (Scalable LosslesS)",
|
|
38: "SLS non-core",
|
|
39: "ER AAC ELD (Enhanced Low Delay)",
|
|
40: "SMR (Symbolic Music Representation) Simple",
|
|
41: "SMR Main",
|
|
42: "USAC (Unified Speech and Audio Coding) (no SBR)",
|
|
43: "SAOC (Spatial Audio Object Coding)",
|
|
44: "LD MPEG Surround",
|
|
45: "USAC",
|
|
}
|
|
|
|
type MPEGASCOut struct {
|
|
ObjectType int
|
|
}
|
|
|
|
type AACFrameIn struct {
|
|
ObjectType int
|
|
}
|