""" Media remuxer package. Provides pure Python implementations for media container parsing, remuxing, and transcoding: - ebml_parser: Minimal EBML/MKV parser for seeking and demuxing - ts_muxer: fMP4 -> MPEG-TS remuxer - mkv_demuxer: Streaming MKV demuxer - mp4_muxer: MP4 box builder for standard moov-first MP4 - audio_transcoder: PyAV-based audio frame transcoding - video_transcoder: GPU-accelerated video transcoding via PyAV - pyav_demuxer: Universal PyAV-based streaming demuxer (any container) - codec_utils: Codec compatibility detection and decision engine - media_source: Abstract MediaSource protocol (Telegram, HTTP, etc.) - transcode_handler: Shared transcode request orchestrator - transcode_pipeline: MKV fast-path and universal transcode pipelines """