## H264 Tags

Tags extracted from H.264 video streams. The metadata for AVCHD videos is stored in this stream.

> Tag Name | Writable | Values / Notes
> --- | --- | ---
> ImageHeight | N |
> ImageWidth | N |
> MDPM | - | --> H264 MDPM Tags

## H264 MDPM Tags

The following tags are decoded from the Modified Digital Video Pack Metadata (MDPM) of the unregistered user data with UUID 17ee8c60f84d11d98cd60800200c9a66 in the H.264 Supplemental Enhancement Information (SEI). [Yes, this description is confusing, but nothing compared to the challenge of actually decoding the data!] This information may exist at regular intervals through the entire video, but only the first occurrence is extracted unless the ExtractEmbedded (-ee) option is used (in which case subsequent occurrences are extracted as sub-documents).

> Tag ID | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0x0018 | DateTimeOriginal | N | (combined with tag 0x19)
> 0x0070 | Camera1 | - | --> H264 Camera1 Tags
> 0x0071 | Camera2 | - | --> H264 Camera2 Tags
> 0x007f | Shutter | - | --> H264 Shutter Tags
> 0x00a0 | ExposureTime | N |
> 0x00a1 | FNumber | N |
> 0x00a2 | ExposureProgram | N | 0 = Not Defined 1 = Manual 2 = Program AE 3 = Aperture-priority AE 4 = Shutter speed priority AE 5 = Creative (Slow speed) 6 = Action (High speed) 7 = Portrait 8 = Landscape
> 0x00a3 | BrightnessValue | N |
> 0x00a4 | ExposureCompensation | N |
> 0x00a5 | MaxApertureValue | N |
> 0x00a6 | Flash | N | --> EXIF Flash Values
> 0x00a7 | CustomRendered | N | 0 = Normal 1 = Custom
> 0x00a8 | WhiteBalance | N | 0 = Auto 1 = Manual
> 0x00a9 | FocalLengthIn35mmFormat | N |
> 0x00aa | SceneCaptureType | N | 0 = Standard 1 = Landscape 2 = Portrait 3 = Night
> 0x00b0 | GPSVersionID | N |
> 0x00b1 | GPSLatitudeRef | N | 'N' = North 'S' = South
> 0x00b2 | GPSLatitude | N | (combined with tags 0xb3 and 0xb4)
> 0x00b5 | GPSLongitudeRef | N | 'E' = East 'W' = West
> 0x00b6 | GPSLongitude | N | (combined with tags 0xb7 and 0xb8)
> 0x00b9 | GPSAltitudeRef | N | 0 = Above Sea Level 1 = Below Sea Level
> 0x00ba | GPSAltitude | N |
> 0x00bb | GPSTimeStamp | N | (combined with tags 0xbc and 0xbd)
> 0x00be | GPSStatus | N | 'A' = Measurement Active 'V' = Measurement Void
> 0x00bf | GPSMeasureMode | N | 2 = 2-Dimensional Measurement 3 = 3-Dimensional Measurement
> 0x00c0 | GPSDOP | N |
> 0x00c1 | GPSSpeedRef | N | 'K' = km/h 'M' = mph 'N' = knots
> 0x00c2 | GPSSpeed | N |
> 0x00c3 | GPSTrackRef | N | 'M' = Magnetic North 'T' = True North
> 0x00c4 | GPSTrack | N |
> 0x00c5 | GPSImgDirectionRef | N | 'M' = Magnetic North 'T' = True North
> 0x00c6 | GPSImgDirection | N |
> 0x00c7 | GPSMapDatum | N | (combined with tag 0xc8)
> 0x00e0 | MakeModel | - | --> H264 MakeModel Tags

## H264 Camera1 Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0 | ApertureSetting | N | 0xfe = Closed 0xff = Auto
> 1.1 | Gain | N | [Mask 0x0f]
> 1.2 | ExposureProgram | N | [Mask 0xf0] 0x0 = Program AE 0x10 = Gain 0x20 = Shutter speed priority AE 0x30 = Aperture-priority AE 0x40 = Manual
> 2.1 | WhiteBalance | N | [Mask 0xe0] 0x0 = Auto 0x20 = Hold 0x40 = 1-Push 0x60 = Daylight
> 3 | Focus | N |

## H264 Camera2 Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 1 | ImageStabilization | N | 0x0 = Off 0x10 = On

## H264 Shutter Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> [no tags known]

## H264 MakeModel Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0 | Make | N | 0x103 = Panasonic 0x108 = Sony 0x1011 = Canon

(This document generated automatically by Image::ExifTool::BuildTagLookup)
Last revised May 31, 2010

<-- ExifTool Tag Names