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9c56f191e5
Implement read/write/remove of Nero-style chapter markers (chpl atom) in MP4 files. The chpl atom lives at moov/udta/chpl, storing up to 255 chapter entries with 100-nanosecond timestamps and UTF-8 titles. Includes CppUnit tests covering round-trip read/write, remove, tag preservation, and reading from files with no chapters.
TagLib
TagLib Audio Metadata Library
TagLib is a library for reading and editing the metadata of several popular audio formats. Currently, it supports various metadata containers such as ID3v1, ID3v2 and Vorbis comments for MP3, MP4, AAC, Ogg, Opus, FLAC, Speex, APE, MPC, WavPack, WAV, AIFF, TrueAudio, Matroska, WebM, ASF, WMA, DSF, DFF and tracker (MOD, XM, S3M, IT) files.
TagLib is distributed under the GNU Lesser General Public License (LGPL) and Mozilla Public License (MPL). Essentially that means that it may be used in proprietary applications, but if changes are made to TagLib they must be contributed back to the project. Please review the licenses if you are considering using TagLib in your project.