| @chapter mp4art |
| This tool is used to manage iTunes Metadata Cover-art which is typically used to embed an image to a song file. For example, the songs in an album collection might all contain an image of the album cover art. This data is usually found in @samp{.m4a}, @samp{.m4v} and @samp{.mov} files. |
| |
| @table @samp |
| @item --art-any |
| act on all covr-boxes (default). |
| Specifies the scope of the action to operate on all, if applicable, covr-boxes. |
| |
| @item --art-index IDX |
| act on covr-box index IDX. |
| Specifies the scope of the action to operate on single covr-box INDEX. |
| @end table |
| |
| @table @samp |
| @item --list |
| list all covr-boxes. |
| @example |
| IDX BYTES CRC32 TYPE FILE |
| ---------------------------------------------------------------------- |
| 0 173613 710a3ec9 JPEG 01 Life In Technicolor.m4a |
| 0 173613 710a3ec9 JPEG 02 Cemeteries Of London.m4a |
| 0 173613 710a3ec9 JPEG 03 Lost!.m4a |
| 0 173613 710a3ec9 JPEG 04 42.m4a |
| 0 173613 710a3ec9 JPEG 05 Lovers In Japan _ Reign Of Love.m4a |
| 0 173613 710a3ec9 JPEG 06 Yes.m4a |
| 0 173613 710a3ec9 JPEG 07 Viva La Vida.m4a |
| 0 173613 710a3ec9 JPEG 08 Violet Hill.m4a |
| 0 173613 710a3ec9 JPEG 09 Strawberry Swing.m4a |
| 0 173613 710a3ec9 JPEG 10 Death And All His Friends.m4a |
| @end example |
| |
| @item --add IMG |
| add covr-box from IMG file. |
| |
| @item --replace IMG |
| replace covr-box with IMG file. |
| |
| @item --remove |
| remove covr-box. |
| |
| @item --extract |
| extract covr-box. |
| This will extract all covr-box data to image files in the format of @samp{BASENAME.art[INDEX].TYPE} . |
| |
| Example, add PNG image file: |
| @example |
| mp4art --add ACDC.png mysong.m4a |
| @end example |
| |
| Example, extract image files from file: |
| @example |
| mp4art --extract mysong.m4a |
| @end example |
| |
| @end table |