TAV: extended header spec

This commit is contained in:
minjaesong
2025-10-14 00:36:39 +09:00
parent 94749a3ad6
commit 4c48d761b9
2 changed files with 119 additions and 14 deletions

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@@ -991,7 +991,7 @@ transmission capability, and region-of-interest coding.
2. Standard metadata payloads (if any)
Frame group:
1. TC Packet (0xEF) or File packet (0x1F) [mutually exclusive!]
1. TC Packet (0xFD) or File packet (0x1F) [mutually exclusive!]
2. Loop point packets
3. Audio packets
4. Subtitle packets
@@ -1025,9 +1025,9 @@ transmission capability, and region-of-interest coding.
### List of Keys
- Uint64 BGNT: Video begin time (must be equal to the value of the first Timecode packet)
- Uint64 ENDT: Video end time (must be equal to the value of the last Timecode packet)
- Uint64 CDAT: Creation time in nanoseconds since UNIX Epoch
- Bytes VNDR: Name and version of the encoder (for Reference encoder: "Encoder-TAV 20251014")
- Bytes FMPG: FFmpeg version (typically "ffmpeg version 6.1.2"; the first line of text FFmpeg emits right before the copyright text)
- Uint64 CDAT: Creation time in nanoseconds since UNIX Epoch
## Standard Metadata Payload Packet Structure