Guides

• Make a tennis highlight video from a long iPhone recordingStep-by-step: turn a 1-hour iPhone tennis recording into a highlight reel of the longest rallies, with hit count, venue and time labels, without losing HDR. Free, local, no upload.
• Let your AI agent cut your tennis highlightsConnect the Tennis Evolution MCP server to Claude Code, Claude Desktop, Cursor or Codex and ask it to cut the longest rallies from a tennis video. One-line setup, renders locally.
• Why naive ffmpeg concat desyncs a highlight reelJoining stream-copied clips with the concat demuxer produced a permanent 1.01 s audio offset, Non-monotonic DTS and broken HEVC references. Here is why, and the trim+concat one-pass fix.