Add AVI container format support #155
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Implements reading and writing of AVI (Audio Video Interleave) files, a RIFF-based container format. Features: - Full AVI demuxer with support for multiple video and audio codecs - AVI muxer with RF64 support for large files (>4GB) - Codec mapping for common fourCC codes (H.264, HEVC, VP8, VP9, AV1, etc.) - Audio codec support (AAC, MP3, Vorbis, FLAC, PCM variants, μ-law, A-law) - Index (idx1) generation for seeking - Proper timestamp and duration handling Files added: - src/avi/avi-demuxer.ts - AVI file parser - src/avi/avi-muxer.ts - AVI file writer - src/avi/avi-misc.ts - Codec mappings and utilities - src/avi/riff-writer.ts - RIFF chunk writing utility Integration: - Added AviInputFormat and AviOutputFormat classes - Exported AVI singleton in ALL_FORMATS - Test suite with 7 tests covering format detection, muxing, and demuxing
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Implements reading and writing of AVI (Audio Video Interleave) files, a RIFF-based container format.
Features:
Files added:
Integration: