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| Command: | libmediautils.so - type Link, Lib | Wiki | Freetz | IPPF | whmf | AVM | Web |
| Location: | Shell-Commands >> Shared-Libraries - Origin: AVM | ||||||
| Path: | Release: /lib Lab+Rel: /lib | ||||||
| Properties: | Size: 23.1k - 36.9k, Link - Firmware: 5.06 - 8.00 | ||||||
| Function: | Media type detection and Thumbnail generation (2nd gen.) | ||||||
Goto: Formats - Source - Dependencies - Model-Matrix - Symbols - SMW-Browser
Details
libmediautils.so is the second generation media type detection and Thumbnail generation library.
It is the successor of libimageutils.so, which was used for the same job in early FRITZ!OS 5.x.
Besides detecting the Formats listed below libmediautils can create Thumbnails from JPG, which may also come from
Albumart. First djpeg decompresses the image, then pnmscale resizes it, then cjpeg recompresses it again.
Metadata from JPG files is gathered using rdjpgcom and libexif.so.
Since scaling and (de-)compression are CPU and memory intense an asynchronous job dispatcher queue is implemented.
See also the AVM knowledge document about the File formats supported by the media server.
Formats
libmediautils can detect audio / playlist / video / image / doc formats by File-Extensions or MIME-Types and classify them into:
audio, playlist, video, image, doc asf, flac, gif, jpeg, mp3, mp4, mpeg, png, ts, wma, wmv
Besides this it could return the correct MIME type of detected audio / video / image formats.
File-Extensions
Firmware 7.39:
123, 3gp, 602, aac, ac3, aif, aifc, aiffc, amr, asf, avi, bmp, cgm, cvs, dbf, dif, divx, doc, docm, docx, dot, dotm, dotx, dvr-ms, dxf, emf, eps, gif, htm, html, hwp, jfif, jif, jpe, jpeg, m1v, m2ts, m3u, m4a, mid, midi, mka, mkv, mml, mov, mp1, mp2, mp3, mp4, mp4a, mpa, mpc, mpe, mpeg, mpega, mpg, mpv2, mts, nsa, nsv, nuv, odb, odf, odg, odm, odp, ods, odt, oga, ogv, otg, oth, otp, ots, ott, pbm, pcd, pct, pcx, pgm, pls, pnm, pot, potm, potx, ppm, pps, ppt, pptm, pptx, ps, psd, qt, ra, ram, raw, rmi, rtf, sda, sdc, sdd, sdp, sdw, sgl, slk, smf, spx, stc, sti, stw, swa, sxc, sxd, sxg, sxi, sxm, sxw, tif, tiff, ts, txt, vob, vor, wb2, wk1, wks, wma, wmv, wpd, wpl, wv, xbm, xlc, xlm, xls, xlsb, xlsm, xlsx, xlt, xltm, xltx, xlw, xpm, xvid, xwd
MIME-Types
Firmware 7.39:
application/ogg application/pdf application/xml application/x-pc-paintbrush application/x-winamp audio/3gpp audio/midi audio/mp4 audio/mpeg audio/vnd.dolby.dd-raw audio/vnd.ms-wpl audio/x-aiff audio/x-ape audio/x-flac audio/x-matroska audio/x-mpegurl audio/x-ms-wma audio/x-musepack audio/x-pn-realaudio audio/x-scpls audio/x-wav audio/x-wavpack image/bmp image/gif image/tiff image/x-photo-cd image/x-photoshop image/x-pict image/x-portable-anymap image/x-portable-bitmap image/x-portable-graymap image/x-portable-pixmap image/x-ras image/x-rgb image/x-tga image/x-wmf image/x-xbitmap image/x-xpixmap image/x-xwindowdump text/html text/plain video/avi video/mp2t video/mp4 video/mpeg video/mpeg2 video/nupplevideo video/ogg video/x-flv video/x-m4v video/x-matroska video/x-ms-asf video/x-ms-dvr video/x-msvideo video/x-ms-wmv video/x-ogm video/x-sgi-movie video/x-vdr
Source
The names of source files compiled into an executable often help to understand function blocks (and show gaps in the docs).
fw 7.39 source files:
$ strings /lib/libmediautils.so | grep -e '\.c$' -e '\.cpp$' jpeg_scale.c jpeg_resolution.c mp3_albumart.c imageutils_job_queue.c mediautils_content_type.c
Dependencies
Daily updated index of all dependencies of this library. Last update: 2024-11-15 07:54 GMT.
A * in the Mod column marks info from Supportdata-Probes, which will always stay incomplete.
| Relation | Typ | Object | Mod | Firmware | Info | Origin |
|---|---|---|---|---|---|---|
| Depends on | lib | ld.so | 22 | 7.08 - 8.00 | Dynamic linker / loader | Linux |
| Depends on | lib | libavmcsock.so | 62 | 5.06 - 8.00 | Networking, I/O and helper functions | AVM |
| Depends on | lib | libavmid3tag.so | 62 | 5.06 - 8.00 | ID3 tag Metadata reading library (3rd gen.) | AVM |
| Depends on | lib | libc.so | 62 | 5.06 - 8.00 | Standard C library | Linux |
| Depends on | lib | libewnwnet.so | 62 | 5.06 - 8.00 | Internet helper functions | AVM |
| Depends on | lib | libexif.so | 62 | 5.06 - 8.00 | EXIF Metadata parsing, editing, and saving | Linux |
| Depends on | lib | libgcc_s.so | 28 | 5.06 - 6.110 | GCC low-level runtime library | Linux |
| Depends on | lib | libintl.so | 10 | 6.36 - 6.60 | GNU gettext Internationalisation | Linux |
| Depends on | lib | libm.so | 38 | 6.35 - 8.00 | C math library | Linux |
| Depends on | lib | libpthread.so | 50 | 5.06 - 8.00 | POSIX threading library | Linux |
| Required by | lib | libcloudcds.so | 41 | 5.29 - 6.110 | Online-Storage (WebDAV) plugin for libavmupnp.so / libavmupnpbig.so | AVM |
| Required by | lib | libgpmsrv.so | 26 | 5.58 - 6.36 | Google Play-Music plugin for libavmupnp.so / libavmupnpbig.so / gpmdb | AVM |
| Required by | lib | libmediasrv.so | 61 | 5.06 - 8.00 | UPnP-AV plugin for upnpd | AVM |
| Required by | lib | librendercli.so | 27 | 7.51 - 8.00 | UPnP-Renderer support for upnpbrd | AVM |
| Required by | lib | libtcloud.so | 54 | 5.50 - 7.39 | T-Cloud plugin for libavmupnp.so / libavmupnpbig.so / libctlusb.so | AVM |
| Required by | lib | libupnpav.so | 59 | 5.55 - 8.00 | UPnP-AV support API | AVM |
| Required by | cmd | fritznasdb (avmcmd) | 61 | 5.06 - 8.00 | Daemon maintaining a Metatdata database of all files on the NAS. | AVM |
| Required by | cmd | mediasrv (avmcmd) | 61 | 5.06 - 8.00 | UPnP-AV media server daemon. | AVM |
| Required by | cmd | upnpbrd | 27 | 7.51 - 8.00 | UPnP browse daemon. | AVM |
| 19 dependencies for this library | ||||||
Model-Matrix
Daily updated index of the presence, path and size of this library for each model. Last update: 2024-11-15 05:54 GMT.
Showing all models using this library. Click any column header (click-wait-click) to sort the list by the respective data.
The (main/scrpn/boot/arm/prx/atom/rtl) label in the Model column shows which CPU is meant for Multi-Linux models.
Note that this list is merged from Firmware-Probes of all known AVM firmware for a model, including Recovery.exe and Labor-Files.
| Model | Firmware | Path | Size |
|---|---|---|---|
| FRITZ!Box WLAN 3270 | 5.21 - 5.54 | /lib | 33.1k - 33.2k, Link |
| FRITZ!Box WLAN 3270 v3 | 5.21 - 5.54 | /lib | 33.1k - 33.2k, Link |
| FRITZ!Box WLAN 3270 IT | 5.23 - 5.52 | /lib | 33.1k - 33.2k, Link |
| FRITZ!Box 3272 (main) | 5.50 - 6.89 | /lib | 29.8k - 31.3k, Link |
| FRITZ!Box WLAN 3370 (main) | 5.09 - 6.56 | /lib | 29.1k - 33.1k, Link |
| FRITZ!Box 3390 (main) | 5.50 - 6.56 | /lib | 29.1k - 30.3k, Link |
| FRITZ!Box 3490 (main) | 6.20 - 7.30 | /lib | 29.1k - 36.8k, Link |
| FRITZ!Box 4020 | /lib | 29.1k - 29.5k, Link | |
| FRITZ!Box 4040 | 6.52 - 8.00 | /lib | 23.1k - 26.6k, Link |
| FRITZ!Box 4050 | 7.58 - 7.90 | /lib | 26.5k, Link |
| FRITZ!Box 4060 | 7.29 - 7.90 | /lib | 26.5k, Link |
| FRITZ!Box 5490 (main) | 6.51 - 7.29 | /lib | 29.1k - 36.8k, Link |
| FRITZ!Box 5491 (main) | 7.01 - 7.29 | /lib | 29.3k - 36.8k, Link |
| FRITZ!Box 5530 Fiber (main) | 7.21 - 8.00 | /lib | 36.7k - 36.8k, Link |
| FRITZ!Box 5590 Fiber (main) | 7.29 - 8.00 | /lib | 26.5k, Link |
| FRITZ!Box 5690 Pro (main) | 7.62 - 7.90 | /lib | 26.5k, Link |
| FRITZ!Box 6360 Cable | 5.09 - 6.51 | /lib | 27.1k, Link |
| FRITZ!Box 6430 Cable (atom) | 6.84 - 7.29 | /lib | 27.2k - 30.5k, Link |
| FRITZ!Box 6490 Cable (arm) | 6.20 - 6.64 | /lib | 27.1k, Link |
| FRITZ!Box 6490 Cable (atom) | 6.20 - 7.51 | /lib | 27.1k - 30.5k, Link |
| FRITZ!Box 6590 Cable (atom) | 6.83 - 7.51 | /lib | 27.1k - 30.5k, Link |
| FRITZ!Box 6591 Cable (arm) | 7.04 - 7.08 | /lib | 28.6k - 30.6k, Link |
| FRITZ!Box 6591 Cable (atom) | 7.04 - 8.00 | /lib | 28.6k - 34.7k, Link |
| FRITZ!Box 6660 Cable (atom) | 7.14 - 8.00 | /lib | 30.5k - 34.7k, Link |
| FRITZ!Box 6670 Cable (atom) | 7.61 - 7.90 | /lib | 34.6k - 34.7k, Link |
| FRITZ!Box 6690 Cable (atom) | 7.28 - 7.90 | /lib | 30.5k - 34.7k, Link |
| FRITZ!Box 6840 LTE (main) | 5.08 - 6.88 | /lib | 29.1k - 33.4k, Link |
| FRITZ!Box 6842 LTE | /lib | 29.8k - 30.3k, Link | |
| FRITZ!Box 6850 LTE | 7.21 - 7.90 | /lib | 26.5k - 36.7k, Link |
| FRITZ!Box 6850 5G | 7.24 - 7.90 | /lib | 26.5k - 26.6k, Link |
| FRITZ!Box 6890 LTE (main) | 6.84 - 7.57 | /lib | 32.8k - 36.8k, Link |
| FRITZ!Box 6890 LTE v1 (main) | 6.84 - 7.57 | /lib | 32.8k - 36.8k, Link |
| FRITZ!Box 6890 LTE v2 (main) | 6.84 - 7.57 | /lib | 32.8k - 36.8k, Link |
| FRITZ!Box Fon WLAN 7240 | 5.09 - 6.06 | /lib | 33.1k - 33.2k, Link |
| FRITZ!Box Fon WLAN 7270 v2 | 5.07 - 6.06 | /lib | 33.1k - 33.3k, Link |
| FRITZ!Box Fon WLAN 7270 v3 | 5.07 - 6.06 | /lib | 33.1k - 33.3k, Link |
| FRITZ!Box 7272 (main) | 5.55 - 6.88 | /lib | 29.8k - 31.3k, Link |
| FRITZ!Box Fon WLAN 7320 | 5.09 - 6.35 | /lib | 29.8k - 33.1k, Link |
| FRITZ!Box 7330 | 5.06 - 6.56 | /lib | 29.8k - 33.4k, Link |
| FRITZ!Box 7330 SL | 5.08 - 6.56 | /lib | 29.8k - 33.4k, Link |
| FRITZ!Box Fon WLAN 7340 | /lib | 29.9k - 33.1k, Link | |
| FRITZ!Box Fon WLAN 7360 SL | 5.07 - 6.34 | /lib | 29.8k - 33.4k, Link |
| FRITZ!Box Fon WLAN 7360 v1 | 5.06 - 6.36 | /lib | 29.8k - 33.4k, Link |
| FRITZ!Box Fon WLAN 7360 v2 | 5.22 - 6.88 | /lib | 29.1k - 33.1k, Link |
| FRITZ!Box 7362 SL (main) | 5.53 - 7.18 | /lib | 29.1k - 32.8k, Link |
| FRITZ!Box 7369 (main) | 6.30 - 6.32 | /lib | 30.3k, Link |
| FRITZ!Box Fon WLAN 7390 | 5.07 - 5.22 | /lib | 29.8k - 33.4k, Link |
| FRITZ!Box 7430 (main) | 6.26 - 7.31 | /lib | 29.1k - 36.8k, Link |
| FRITZ!Box 7490 (main) | 5.57 - 7.51 | /lib | 29.1k - 36.9k, Link |
| FRITZ!Box 7510 | 7.30 - 8.00 | /lib | 26.5k, Link |
| FRITZ!Box 7520 | 6.98 - 8.00 | /lib | 23.5k - 26.6k, Link |
| FRITZ!Box 7520 v2 (main) | 7.30 - 8.00 | /lib | 26.5k - 26.6k, Link |
| FRITZ!Box 7530 | 6.98 - 8.00 | /lib | 23.5k - 26.6k, Link |
| FRITZ!Box 7530 AX | 7.20 - 8.00 | /lib | 30.6k - 30.7k, Link |
| FRITZ!Box 7560 (main) | 6.51 - 7.30 | /lib | 32.8k - 36.8k, Link |
| FRITZ!Box 7580 (main) | 6.53 - 7.30 | /lib | 32.8k - 36.8k, Link |
| FRITZ!Box 7581 | 6.54 - 7.18 | /lib | 27.1k - 30.6k, Link |
| FRITZ!Box 7582 | 6.83 - 7.18 | /lib | 27.1k - 30.6k, Link |
| FRITZ!Box 7583 (main) | 7.01 - 7.59 | /lib | 32.9k - 36.8k, Link |
| FRITZ!Box 7583 VDSL (main) | 7.19 - 8.00 | /lib | 36.7k - 36.8k, Link |
| FRITZ!Box 7590 (main) | 6.83 - 8.00 | /lib | 32.8k - 36.8k, Link |
| FRITZ!Box 7590 AX (main) | 7.19 - 8.00 | /lib | 36.7k - 36.8k, Link |
| FRITZ!Box 7690 | 7.61 - 7.90 | /lib | 26.5k, Link |
| 63 models use this library | |||
Symbols
Daily updated index of all symbols of this library. Last update: 2024-11-15 07:54 GMT.
| Firmware | Symbol |
|---|---|
| 5.06 - 8.00 | extract_albumart |
| 5.06 - 8.00 | get_file_extension |
| 5.06 - 8.00 | get_image_async |
| 5.06 - 8.00 | get_image_async_cancel_all |
| 5.06 - 8.00 | get_image_async_failed |
| 5.06 - 8.00 | get_jpeg_resolution_of_file |
| 5.27 - 8.00 | get_resolution_from_string |
| 5.06 - 8.00 | libmediautils_get_albumart_path_async |
| 5.06 - 8.00 | libmediautils_get_albumart_path_sync |
| 5.06 - 8.00 | libmediautils_get_mimetype |
| 5.06 - 8.00 | libmediautils_get_scaledimg_path_async |
| 5.06 - 8.00 | libmediautils_get_scaledimg_path_sync |
| 5.06 - 8.00 | libmediautils_is_asf_file |
| 5.06 - 8.00 | libmediautils_is_audio_file |
| 6.51 - 8.00 | libmediautils_is_audio_mime_type |
| 5.06 - 8.00 | libmediautils_is_avi_file |
| 5.06 - 8.00 | libmediautils_is_doc_file |
| 5.27 - 6.110 | libmediautils_is_flac_file |
| 5.06 - 8.00 | libmediautils_is_gif_file |
| 5.06 - 8.00 | libmediautils_is_image_file |
| 6.51 - 8.00 | libmediautils_is_image_mime_type |
| 5.06 - 8.00 | libmediautils_is_jpeg_file |
| 5.06 - 8.00 | libmediautils_is_mp3_file |
| 5.06 - 8.00 | libmediautils_is_mp4_file |
| 5.06 - 8.00 | libmediautils_is_mpeg_file |
| 5.06 - 8.00 | libmediautils_is_playlist_file |
| 5.06 - 8.00 | libmediautils_is_png_file |
| 5.06 - 8.00 | libmediautils_is_ts_file |
| 5.06 - 8.00 | libmediautils_is_video_file |
| 6.51 - 8.00 | libmediautils_is_video_mime_type |
| 5.06 - 8.00 | libmediautils_is_wma_file |
| 5.06 - 8.00 | libmediautils_is_wmv_file |
| 5.06 - 8.00 | libmediautils_remove_all_files |
| 5.06 - 8.00 | libmediautils_remove_file |
| 5.06 - 8.00 | replace_first_char |
| 5.06 - 8.00 | replace_last_char |
| 5.06 - 8.00 | scale_jpeg |
| 5.06 - 8.00 | tmp_file_created |
| 38 symbols for this library | |
