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+# fmp4
+
+## fragmented MP4 / fantastic MP4 / fabulous MP4
+
+Crate for writing primarily fragmented MP4 files according to [ISO BMFF](https://w3c.github.io/mse-byte-stream-format-isobmff/).
+
+# Features
+
+[x] H.264/AVC Video
+[ ] H.265/HEVC Video
+[ ] AAC Audio
+
+# Usage
+
+```rust
+use fmp4::*;
+
+let ftyp = FileTypeBox::new(
+    FourCC(*b"isom"),
+    0,
+    vec![FourCC(*b"isom"), FourCC(*b"iso5"), FourCC(*b"dash")],
+);
+
+let moov = MovieBox {
+    mvhd: MovieHeaderBox {
+        creation_time: 0,
+        modification_time: 0,
+        timescale: 90000,
+        duration: 0,
+    },
+    mvex: Some(MovieExtendsBox {
+        mehd: MovieExtendsHeaderBox {
+            fragment_duration: 0,
+        },
+        trex: TrackExtendsBox {
+            track_id: 1,
+            default_sample_description_index: 0,
+            default_sample_duration: 0,
+            default_sample_size: 0,
+            default_sample_flags: 0,
+        },
+    }),
+    tracks: vec![
+        TrackBox {
+            tkhd: TrackHeaderBox {
+                creation_time: 0,
+                modification_time: 0,
+                track_id: 1,
+                duration: 0,
+            },
+            mdia: MediaBox {
+                mdhd: MediaHeaderBox {
+                    creation_time: 0,
+                    modification_time: 0,
+                    timescale: 90000,
+                    duration: 0,
+                },
+                hdlr: HandlerBox {
+                    handler_type: 0x76696465,
+                    name: String::from("Video Handler"),
+                },
+                minf: MediaInformationBox {
+                    media_header: MediaHeader::Video(VideoMediaHeaderBox {}),
+                    dinf: DataInformationBox {
+                        dref: DataReferenceBox {
+                            entries: vec![DataEntryUrlBox {
+                                location: String::from(""),
+                            }],
+                        },
+                    },
+                    stbl: SampleTableBox {
+                        stsd: SampleDescriptionBox {
+                            entries: Vec::new(),
+                        },
+                        stts: TimeToSampleBox {
+                            entries: Vec::new(),
+                        },
+                        stsc: SampleToChunkBox {
+                            entries: Vec::new(),
+                        },
+                        stsz: SampleSizeBox {
+                            sample_sizes: Vec::new(),
+                        },
+                        co64: ChunkLargeOffsetBox {
+                            chunk_offsets: Vec::new(),
+                        },
+                    },
+                },
+            },
+        }
+    ],
+};
+
+let mut bytes = bytes::BytesMut::with_capacity(1024);
+
+ftyp.write(&mut bytes)?;
+moov.write(&mut bytes)?;
+```
+
+# License
+
+fmp4 is licensed under the [Mozilla Public License](LICENSE-MPL).