111 lines
7.7 KiB
Markdown
111 lines
7.7 KiB
Markdown
# goMP4
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[](https://gitlab.com/martinr92/gomp4/commits/main)
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[](https://gitlab.com/martinr92/gomp4/commits/main)
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mp4 implementation in golang based on spec ISO ICE 14496-12:2015
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## Parser
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```go
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parser := gomp4.NewParser(file)
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if err := parser.Parse(); err != nil {
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panic(err)
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}
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```
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## Progress
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Implementation progress
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| Chapter | Box Types | Parser |
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|----------------------------------------------------|----------------|-------:|
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| 4.3 File Type Box | ftyp | 100% |
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| 8.1.1 Media Data Box | mdat | 100% |
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| 8.1.2 Free Space Box | free, skip | - |
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| 8.1.3 Progressive Download Information Box | pdin | - |
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| 8.2.1 Movie Box | moov | 100% |
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| 8.2.2 Movie Header Box | mvhd | - |
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| 8.3.1 Track Box | trak | - |
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| 8.3.2 Track Header Box | tkhd | - |
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| 8.3.3 Track Reference Box | tref | - |
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| 8.3.4 Track Group Box | trgr | - |
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| 8.4.1 Media Box | mdia | - |
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| 8.4.2 Media Header Box | mdhd | - |
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| 8.4.3 Handler Reference Box | hdlr | - |
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| 8.4.4 Media Information Box | minf | - |
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| 8.4.5.2 Null Media Header Box | nmhd | - |
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| 8.4.6 Extended language tag | elng | - |
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| 8.5.1 Sample Table Box | stbl | - |
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| 8.5.2 Sample Description Box | stsd | - |
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| 8.5.3 Degradation Priority Box | stdp | - |
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| 8.6.1.2 Decoding Time to Sample Box | stts | - |
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| 8.6.1.3 Composition Time to Sample Box | ctts | - |
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| 8.6.1.4 Composition to Decode Box | cslg | - |
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| 8.6.2 Sync Sample Box | stss | - |
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| 8.6.3 Shadow Sync Sample Box | stsh | - |
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| 8.6.4 Independent and Disposable Samples Box | sdtp | - |
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| 8.6.5 Edit Box | edts | - |
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| 8.6.6 Edit List Box | elst | - |
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| 8.7.1 Data Information Box | dinf | - |
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| 8.7.2 Data Reference Box | dref, url, urn | - |
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| 8.7.3 Sample Size Boxes | stsz, stz2 | - |
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| 8.7.4 Sample To Chunk Box | stsc | - |
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| 8.7.5 Chunk Offset Box | stco, co64 | - |
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| 8.7.6 Padding Bits Box | padb | - |
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| 8.7.7 Sub-Sample Information Box | subs | - |
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| 8.7.8 Sample Auxiliary Information Sizes Box | saiz | - |
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| 8.7.9 Sample Auxiliary Information Offsets Box | saio | - |
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| 8.8.1 Movie Extends Box | mvex | - |
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| 8.8.2 Movie Extends Header Box | mehd | - |
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| 8.8.3 Track Extends Box | trex | - |
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| 8.8.4 Movie Fragment Box | moof | 100% |
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| 8.8.5 Movie Fragment Header Box | mfhd | 100% |
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| 8.8.6 Track Fragment Box | traf | 100% |
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| 8.8.7 Track Fragment Header Box | tfhd | 20% |
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| 8.8.8 Track Fragment Run Box | traf | 100% |
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| 8.8.9 Movie Fragment Random Access Box | mfra | - |
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| 8.8.10 Track Fragment Random Access Box | tfra | - |
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| 8.8.11 Movie Fragment Random Access Offset Box | mfro | - |
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| 8.8.12 Track fragment decode time | tfdt | - |
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| 8.8.13 Level Assignment Box | leva | - |
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| 8.8.15 Track Extension Properties Box | trep | - |
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| 8.8.16 Alternative Startup Sequence Properties Box | assp | - |
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| 8.9.2 Sample to Group Box | sbgp | - |
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| 8.9.3 Sample Group Description Box | sgpd | - |
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| 8.10.1 User Data Box | udta | - |
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| 8.10.2 Copyright Box | cprt | - |
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| 8.10.3 Track Selection Box | tsel | - |
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| 8.10.4 Track kind | kind | - |
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| 8.11.1 The Meta box | meta | - |
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| 8.11.2 XML Boxes | xml, bxml | - |
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| 8.11.3 The Item Location Box | iloc | - |
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| 8.11.4 Primary Item Box | pitm | - |
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| 8.11.5 Item Protection Box | ipro | - |
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| 8.11.6 Item Information Box | iinf | - |
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| 8.11.7 Additional Metadata Container Box | meco | - |
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| 8.11.8 Metabox Relation Box | mere | - |
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| 8.11.11 Item Data Box | idat | - |
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| 8.11.12 Item Reference Box | iref | - |
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| 8.12.1 Protection Scheme Information Box | sinf | - |
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| 8.12.2 Original Format Box | frma | - |
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| 8.12.5 Scheme Type Box | schm | - |
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| 8.12.6 Scheme Information Box | schi | - |
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| 8.13.2 FD Item Information Box | fiin | - |
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| 8.13.3 File Partition Box | fpar | - |
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| 8.13.4 FEC Reservoir Box | fecr | - |
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| 8.13.5 FD Session Group Box | segr | - |
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| 8.13.6 Group ID to Name Box | gitn | - |
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| 8.13.7 File Reservoir Box | fire | - |
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| 8.14.3 Sub Track box | strk | - |
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| 8.14.4 Sub Track Information box | stri | - |
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| 8.14.5 Sub Track Definition box | strd | - |
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| 8.14.6 Sub Track Sample Group box | stsg | - |
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| 8.15.3 Restricted Scheme Information box | rinf | - |
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| 8.15.4.2 Stereo video box | stvi | - |
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| 8.16.2 Segment Type Box | styp | - |
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| 8.16.3 Segment Index Box | sidx | - |
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| 8.16.4 Subsegment Index Box | ssix | - |
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| 8.16.5 Producer Reference Time Box | prft | - |
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| 8.17.3 Complete Track Information Box | cinf | - |
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| 9.1.2.1 SRTP Process box | srpp | - |
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## Helper Tools
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http://mp4parser.com/
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