mirror of
https://github.com/wader/fq.git
synced 2024-11-23 18:56:52 +03:00
1b32b42f93
Generate more code More generic and comfortable API Improve and Update format decoder to new API Add some more format tests
247 lines
10 KiB
Go
247 lines
10 KiB
Go
package format
|
|
|
|
import "github.com/wader/fq/pkg/decode"
|
|
|
|
// based on ffmpeg libavformat/isom.c ff_mp4_obj_type
|
|
//nolint:revive
|
|
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 = decode.UToStr{
|
|
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 ProtoBufType int
|
|
|
|
const (
|
|
ProtoBufTypeInt32 = iota
|
|
ProtoBufTypeInt64
|
|
ProtoBufTypeUInt32
|
|
ProtoBufTypeUInt64
|
|
ProtoBufTypeSInt32
|
|
ProtoBufTypeSInt64
|
|
ProtoBufTypeBool
|
|
ProtoBufTypeEnum
|
|
ProtoBufTypeFixed64
|
|
ProtoBufTypeSFixed64
|
|
ProtoBufTypeDouble
|
|
ProtoBufTypeString
|
|
ProtoBufTypeBytes
|
|
ProtoBufTypeMessage
|
|
ProtoBufTypePackedRepeated
|
|
ProtoBufTypeFixed32
|
|
ProtoBufTypeSFixed32
|
|
ProtoBufTypeFloat
|
|
)
|
|
|
|
var ProtoBufTypeNames = decode.UToStr{
|
|
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
|
|
|
|
//nolint:revive
|
|
const (
|
|
MPEGAudioObjectTypeMain = 1
|
|
MPEGAudioObjectTypeLC = 2
|
|
MPEGAudioObjectTypeSSR = 3
|
|
MPEGAudioObjectTypeLTP = 4
|
|
MPEGAudioObjectTypeSBR = 5
|
|
MPEGAudioObjectTypeER_AAC_LD = 23
|
|
)
|
|
|
|
var MPEGAudioObjectTypeNames = decode.UToStr{
|
|
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",
|
|
}
|