After almost one year of fixes and new functionalities here is libam7xxx-0.1.3.libam7xxx is a library to communicate with USB pico-projectors like, for instance, the Philips/Sagemcom PicoPix devices; you can read more about it in the previous stories:
The devices supported in this release are:
- Acer C110
- Acer C112
- Aiptek PocketCinema T25
- Philips/SagemCom PicoPix 1020
- Philips/SagemCom PicoPix 2055
With this release PicoPix 1020 and 2055 are finally fully working, thanks to the people who helped fixing and testing the code, here is the entry from the NEWS file:
News for v0.1.3:
================
* Better documentation
* Ported to Windows (compiles with MinGW)
* Added a minimal replacement of usb-modeswitch to use on systems where the
latter is not available
* Added support for Acer C112 (Thanks to Richard Wisenoecker)
* Added support for Aiptek PocketCinema T25 (Thanks to Matti Koskinen)
* Added some contrib scripts
* Added support for setting the projectors zoom mode
* Added multi-device support, now more than one projector can be used at the
same time on the same system (Tested by Konstantin Lohmann)
* Added support for Philips/SagemCom PicoPix PPX 2055
* Fixed some problems with the supported Philips/SagemCom PicoPix devices,
now these devices are fully working (Thanks to the Certik family)
Debian packages for i386 and amd64 are available at ao2.it/debian.
If anyone knows people at Sagemcom, would you put me in contact with them? They didn't reply to my previous messages to their support service address. I'd like to ask if they may be interested in providing some test units or to sponsor some development-time to make the pico-projectors work on Android.
Here is the shortlog between v0.1.2 and v0.1.3 for those interested in the development details:
Antonio Ospite (60):
picoproj: add a note about image dimensions and native resolution
Merge remote-tracking branch 'origin/rettichschnidi' into mingw-port
HACKING.asciidoc: fix cmake invocation examples
picoproj: use MAP_PRIVATE in the mmap call
am7xxx: use hex notation for USB endpoints
am7xxx: fix setting the USB configuration
am7xxx: MinGW does not have endian.h, provide fallbacks
am7xxx: don't look for the math library when compiling for Windows
picoproj: issue a warning when passing "-f" more than once
picoproj: fix a typo
picoproj: replace mmap() with more portable file stream operations
Don't set -pedantic-errors in CMAKE_C_FLAGS, it breaks check_symbol_exists()
Add a CMAKE_TOOLCHAIN_FILE to compile with MinGW
HACKING.asciidoc: add a section to explain Windows cross compilation
Merge branch 'mingw-port'
TODO: mention the plan about GStreamer
Add a simple usb_mode_switch clone for am7xxx devices
README.asciidoc document how to get libam7xx running on MS Windows
README.asciidoc: add Royaltek PJU-2100 to the AM7XXX based devices list
HACKING.asciidoc: add info about getting and building libam7xxx
mingw_cross_toolchain.cmake: set the MINGW variable to True
am7xxx-play: get the framerate from the video stream
am7xxx-play: add a fallback definition for ENOTSUP
am7xxx-play: check if sigaction is available
am7xxx-play: check if strtok_r is available
HACKING.asciidoc: add info about compiling am7xxx-play for Windows
README.asciidoc: add info about running am7xxx-play.exe on Windows
README.asciidoc: add Aiptek PocketCinema T25 to the AM7XXX devices list
am7xxx: rename am7xxx_header.unknown0 to am7xxx_header.direction
doc: update the list of supported devices
contrib: add other supported devices to 55-am7xxx.rules
contrib: add an example of how to start displaying images automatically
Merge remote-tracking branch 'origin/rettichschnidi'
am7xxx: implement support for the AM7XXX_PACKET_TYPE_ZOOM
picoproj: support setting the zoom mode
am7xxx-play: support setting the zoom mode
am7xxx: update signature and documentation of am7xxx_set_power_mode()
picoproj: make the help about power mode more consistent
am7xxx-play: make the help about power mode more consistent
contrib: add a test image to show how zoom modes work
Merge branch 'am7xxx_set_zoom_mode'
doc: update Doxygen configuration
examples: support multiple devices
am7xxx: add support for Philips/SagemCom PicoPix PPX 2055
picoproj: clarify that when AM7XXX_ZOOM_TEST is set no image gets sent
am7xxx: print text description of the 'direction' field
am7xxx: assign device_list next to its first use
am7xxx: add a note on the symmetry of read_header() and send_header()
am7xxx: don't mention AM7XXX_DIRECTION_OUT in read_header()
Fix an error when compiling with both -O0 and -Wp,-D_FORTIFY_SOURCE=2
am7xxx: detect unexpected responses to AM7XXX_PACKET_TYPE_DEVINFO requests
am7xxx: cache device info in am7xxx_get_device_info()
am7xxx: make libam7xxx work with Philips/Sagemcom PPX projectors
Merge branch 'fix-devinfo-for-PicoPix'
contrib: add the am7xxx-play-window.sh script
am7xxx: fix coding style
am7xxx-play: rename 'packet' to 'in_packet'
am7xxx-play: remove an unreachable break
am7xxx-play: switch to avcodec_encode_video2()
Release version 0.1.3
Matti Koskinen (1):
am7xxx: add support for Aiptek PocketCinema T25
Reto Schneider (5):
Make example programs optional.
Stop CMake if function avformat_open_input not available, print an error message. Prevents compile errors later on.
Fix usage of FIND_PATH, allow $FFMPEG_DIR to be used.
Fix typo.
Add missing break.
Richard Wisenoecker (1):
am7xxx: add support for Acer C112