10 years agoam7xxx: improve setting USB configuration and interface_number
Antonio Ospite [Sat, 23 Mar 2013 21:55:04 +0000 (22:55 +0100)]
am7xxx: improve setting USB configuration and interface_number

There are devices out there with different bConfigurationValue or
bInterfaceNumber, having the ability to specify these setting on
a per-device basis makes it easier to add support for them.

10 years agoam7xxx: reference am7xxx_usb_device_descriptor in struct _am7xxx_device
Antonio Ospite [Wed, 14 Nov 2012 14:41:48 +0000 (15:41 +0100)]
am7xxx: reference am7xxx_usb_device_descriptor in struct _am7xxx_device

This makes it possible to retrieve info from the am7xxx device
descriptor starting from an am7xxx_device.

10 years agoam7xxx: fail if USB configuration or interface are not right
Antonio Ospite [Sat, 23 Mar 2013 21:40:25 +0000 (22:40 +0100)]
am7xxx: fail if USB configuration or interface are not right

Check the return values of libusb_set_configuration() and
libusb_claim_interface(), this way it is easier to spot devices which
require a different setting.

10 years agoam7xxx_mode_switch: release interface only if claimed
Antonio Ospite [Sat, 23 Mar 2013 22:03:48 +0000 (23:03 +0100)]
am7xxx_mode_switch: release interface only if claimed

10 years agodoc: add a man page for am7xxx_mode_switch
Antonio Ospite [Thu, 14 Mar 2013 22:04:20 +0000 (23:04 +0100)]
doc: add a man page for am7xxx_mode_switch

10 years agoAdd a NEWS file
Antonio Ospite [Thu, 14 Mar 2013 23:13:21 +0000 (00:13 +0100)]
Add a NEWS file

10 years agoRelease version 0.1.3 v0.1.3
Antonio Ospite [Thu, 14 Mar 2013 19:23:49 +0000 (20:23 +0100)]
Release version 0.1.3

10 years agoam7xxx-play: switch to avcodec_encode_video2()
Antonio Ospite [Thu, 14 Mar 2013 18:48:14 +0000 (19:48 +0100)]
am7xxx-play: switch to avcodec_encode_video2()

The code can now compile with -Werror=deprecated-declarations

10 years agoam7xxx-play: remove an unreachable break
Antonio Ospite [Thu, 14 Mar 2013 18:30:07 +0000 (19:30 +0100)]
am7xxx-play: remove an unreachable break

10 years agoam7xxx-play: rename 'packet' to 'in_packet'
Antonio Ospite [Thu, 14 Mar 2013 11:28:32 +0000 (12:28 +0100)]
am7xxx-play: rename 'packet' to 'in_packet'

This is in preparation to use an 'out_packet' for the conversion to

10 years agoam7xxx: fix coding style
Antonio Ospite [Thu, 14 Mar 2013 10:22:05 +0000 (11:22 +0100)]
am7xxx: fix coding style

Keep logical operators on the current line when continuing to another line.

10 years agocontrib: add the script
Antonio Ospite [Thu, 14 Mar 2013 10:13:16 +0000 (11:13 +0100)]
contrib: add the script

10 years agoMerge branch 'fix-devinfo-for-PicoPix'
Antonio Ospite [Mon, 17 Dec 2012 22:54:51 +0000 (23:54 +0100)]
Merge branch 'fix-devinfo-for-PicoPix'

10 years agoam7xxx: make libam7xxx work with Philips/Sagemcom PPX projectors
Antonio Ospite [Fri, 7 Dec 2012 10:59:32 +0000 (11:59 +0100)]
am7xxx: make libam7xxx work with Philips/Sagemcom PPX projectors

Philips/Sagemcom PicoPix projectors require that the DEVINFO packet is
the first one to be sent to the device in order for it to successfully
return the correct device information.

Call am7xxx_get_device_info() from am7xxx_open_device() to fulfill the
requirement from above. The device info will be cached by
am7xxx_get_device_info() and further calls to the latter will return the
correct data too.

10 years agoam7xxx: cache device info in am7xxx_get_device_info()
Antonio Ospite [Fri, 7 Dec 2012 10:51:16 +0000 (11:51 +0100)]
am7xxx: cache device info in am7xxx_get_device_info()

Request the actual device info from the device only when there is not
a cached version of it already.

This serves two purposes:

  1. Cover the case when some firmwares provide useful device info
     only under some conditions and spit out bogus data instead when
     these conditions are not met.

  2. Speed up am7xxx_get_device_info() as the USB communication is
     performed only once. AFAWN the device info does not change
     throughout the life of an am7xxx_device.

10 years agoam7xxx: detect unexpected responses to AM7XXX_PACKET_TYPE_DEVINFO requests
Antonio Ospite [Fri, 7 Dec 2012 11:22:45 +0000 (12:22 +0100)]
am7xxx: detect unexpected responses to AM7XXX_PACKET_TYPE_DEVINFO requests

Under some conditions, some devices like Philips/Sagemcom PPX projectors
return a strangely small packet (e.g. an AM7XXX_PACKET_TYPE_POWER with
header_data_len == 2) in reply to an AM7XXX_PACKET_TYPE_DEVINFO, hence
NOT providing useful device info.

10 years agoFix an error when compiling with both -O0 and -Wp,-D_FORTIFY_SOURCE=2
Antonio Ospite [Tue, 4 Dec 2012 10:46:12 +0000 (11:46 +0100)]
Fix an error when compiling with both -O0 and -Wp,-D_FORTIFY_SOURCE=2

Fix the following error happening with the gcc shipped on some Ubuntu

In file included from /usr/include/stdio.h:27:0,
                 from /home/pedro/lib/libam7xxx/src/am7xxx.c:19:
/usr/include/features.h:330:4: error: #warning _FORTIFY_SOURCE
requires compiling with optimization (-O) [-Werror=cpp]
cc1: all warnings being treated as errors
make[2]: *** [src/CMakeFiles/am7xxx.dir/am7xxx.c.o] Error 1
make[1]: *** [src/CMakeFiles/am7xxx.dir/all] Error 2
make: *** [all] Error 2

Reported-by: Petr Certik <>
11 years agoam7xxx: don't mention AM7XXX_DIRECTION_OUT in read_header()
Antonio Ospite [Wed, 14 Nov 2012 11:31:01 +0000 (12:31 +0100)]
am7xxx: don't mention AM7XXX_DIRECTION_OUT in read_header()

The validity check in read_header() looks for:

h->direction == AM7XXX_DIRECTION_IN

When this is false (direction is _not_equal_ to AM7XXX_DIRECTION_IN) it
cannot be said for sure that the direction field value is going to
really be AM7XXX_DIRECTION_OUT, technically the device may have put
anything there.

So, just report what happens don't try to overguess.

11 years agoam7xxx: add a note on the symmetry of read_header() and send_header()
Antonio Ospite [Wed, 14 Nov 2012 11:08:07 +0000 (12:08 +0100)]
am7xxx: add a note on the symmetry of read_header() and send_header()

In read_header we do:
  1. read data
  2. unserialize header
  3. validity check
  4. dump header

In send_header:
  1. dump header
  2. validity check (we skip it, actually)
  3. serialize header
  4. send data

11 years agoam7xxx: assign device_list next to its first use
Antonio Ospite [Wed, 14 Nov 2012 11:01:34 +0000 (12:01 +0100)]
am7xxx: assign device_list next to its first use

This makes the code a little more readable.

11 years agoam7xxx: print text description of the 'direction' field
Antonio Ospite [Wed, 14 Nov 2012 10:00:58 +0000 (11:00 +0100)]
am7xxx: print text description of the 'direction' field

Print "IN" or "OUT" (or "UNKNOWN") when dumping the direction field of
the header, this makes it easier to follow the communication in the
debug output.

11 years agopicoproj: clarify that when AM7XXX_ZOOM_TEST is set no image gets sent
Antonio Ospite [Sun, 14 Oct 2012 16:23:04 +0000 (18:23 +0200)]
picoproj: clarify that when AM7XXX_ZOOM_TEST is set no image gets sent

11 years agoam7xxx: add support for Philips/SagemCom PicoPix PPX 2055
Antonio Ospite [Sun, 14 Oct 2012 16:03:54 +0000 (18:03 +0200)]
am7xxx: add support for Philips/SagemCom PicoPix PPX 2055

11 years agoexamples: support multiple devices
Antonio Ospite [Mon, 17 Sep 2012 08:07:55 +0000 (10:07 +0200)]
examples: support multiple devices

Expose a '-d <index>' option to set the device index, this way multiple
devices can be used.

Tested-by: Konstantin Lohmann <>
11 years agodoc: update Doxygen configuration
Antonio Ospite [Mon, 17 Sep 2012 08:10:07 +0000 (10:10 +0200)]
doc: update Doxygen configuration

Use "doxygen -s -u doc/"; the update fixes some warnings
when building the documentation with Doxygen 1.8:

warning: Tag `SHOW_DIRECTORIES' at line 79 of file Doxyfile has become obsolete.
To avoid this warning please remove this line from your configuration file or upgrade it using "doxygen -u"
warning: Tag `HTML_ALIGN_MEMBERS' at line 149 of file Doxyfile has become obsolete.
To avoid this warning please remove this line from your configuration file or upgrade it using "doxygen -u"
warning: Tag `USE_INLINE_TREES' at line 176 of file Doxyfile has become obsolete.
To avoid this warning please remove this line from your configuration file or upgrade it using "doxygen -u"

11 years agoMerge branch 'am7xxx_set_zoom_mode'
Antonio Ospite [Fri, 27 Jul 2012 10:57:44 +0000 (12:57 +0200)]
Merge branch 'am7xxx_set_zoom_mode'

11 years agocontrib: add a test image to show how zoom modes work
Antonio Ospite [Thu, 21 Jun 2012 08:12:14 +0000 (10:12 +0200)]
contrib: add a test image to show how zoom modes work

The image can be converted to a suitable JPEG with 'convert' from

  $ convert libam7xxx_test_image_800x480.svg libam7xxx_test_image_800x480.jpg

11 years agoam7xxx-play: make the help about power mode more consistent
Antonio Ospite [Thu, 21 Jun 2012 08:41:42 +0000 (10:41 +0200)]
am7xxx-play: make the help about power mode more consistent

Use the same terminology used in the Doxygen documentation, "power mode"
instead of "power level".

Print values using "%d" instead of "%x".

11 years agopicoproj: make the help about power mode more consistent
Antonio Ospite [Wed, 20 Jun 2012 13:32:13 +0000 (15:32 +0200)]
picoproj: make the help about power mode more consistent

Use the same terminology used in the Doxygen documentation, "power mode"
instead of "power level".

Print values using "%d" instead of "%x".

11 years agoam7xxx: update signature and documentation of am7xxx_set_power_mode()
Antonio Ospite [Wed, 20 Jun 2012 11:13:20 +0000 (13:13 +0200)]
am7xxx: update signature and documentation of am7xxx_set_power_mode()

In the signature, rename the 'mode' parameter  to 'power' in order to
show better what it is about, after all in am7xxx_set_zoom_mode() the
correspondent parameter has been called zoom.

In the documentation tells about the new guesses about what the expected
behavior after AM7XXX_POWER_OFF is.

11 years agoam7xxx-play: support setting the zoom mode
Antonio Ospite [Thu, 21 Jun 2012 08:32:32 +0000 (10:32 +0200)]
am7xxx-play: support setting the zoom mode

11 years agopicoproj: support setting the zoom mode
Antonio Ospite [Mon, 20 Feb 2012 12:43:03 +0000 (13:43 +0100)]
picoproj: support setting the zoom mode

11 years agoam7xxx: implement support for the AM7XXX_PACKET_TYPE_ZOOM
Antonio Ospite [Mon, 20 Feb 2012 12:37:20 +0000 (13:37 +0100)]
am7xxx: implement support for the AM7XXX_PACKET_TYPE_ZOOM

The info has been guessed from the windows drivers, it may be imprecise
and incomplete.

11 years agoMerge remote-tracking branch 'origin/rettichschnidi'
Antonio Ospite [Sun, 8 Jul 2012 21:17:20 +0000 (23:17 +0200)]
Merge remote-tracking branch 'origin/rettichschnidi'

11 years agoAdd missing break.
Reto Schneider [Sun, 8 Jul 2012 20:56:08 +0000 (22:56 +0200)]
Add missing break.

11 years agoFix typo.
Reto Schneider [Thu, 5 Jul 2012 22:48:31 +0000 (00:48 +0200)]
Fix typo.

11 years agocontrib: add an example of how to start displaying images automatically
Antonio Ospite [Fri, 29 Jun 2012 11:22:55 +0000 (13:22 +0200)]
contrib: add an example of how to start displaying images automatically

Add an example of how an am7xxx-autodisplay functionality might be
implemented: some udev rules call a script which resizes the screen and
then call am7xxx-play.

11 years agocontrib: add other supported devices to 55-am7xxx.rules
Antonio Ospite [Thu, 21 Jun 2012 08:23:28 +0000 (10:23 +0200)]
contrib: add other supported devices to 55-am7xxx.rules

11 years agodoc: update the list of supported devices
Antonio Ospite [Wed, 20 Jun 2012 13:01:02 +0000 (15:01 +0200)]
doc: update the list of supported devices

11 years agoam7xxx: rename am7xxx_header.unknown0 to am7xxx_header.direction
Antonio Ospite [Tue, 12 Jun 2012 10:48:28 +0000 (12:48 +0200)]
am7xxx: rename am7xxx_header.unknown0 to am7xxx_header.direction

This field should indicate the direction of the communication, according to
the USB dumps it is 0 for outgoing packets and 1 for incoming packets.

11 years agoREADME.asciidoc: add Aiptek PocketCinema T25 to the AM7XXX devices list
Antonio Ospite [Sat, 9 Jun 2012 10:21:36 +0000 (12:21 +0200)]
README.asciidoc: add Aiptek PocketCinema T25 to the AM7XXX devices list

11 years agoam7xxx: add support for Aiptek PocketCinema T25
Matti Koskinen [Sat, 9 Jun 2012 10:19:28 +0000 (12:19 +0200)]
am7xxx: add support for Aiptek PocketCinema T25

11 years agoREADME.asciidoc: add info about running am7xxx-play.exe on Windows
Antonio Ospite [Tue, 22 May 2012 14:34:29 +0000 (16:34 +0200)]
README.asciidoc: add info about running am7xxx-play.exe on Windows

11 years agoHACKING.asciidoc: add info about compiling am7xxx-play for Windows
Antonio Ospite [Tue, 22 May 2012 14:33:44 +0000 (16:33 +0200)]
HACKING.asciidoc: add info about compiling am7xxx-play for Windows

11 years agoam7xxx-play: check if strtok_r is available
Antonio Ospite [Tue, 22 May 2012 14:23:10 +0000 (16:23 +0200)]
am7xxx-play: check if strtok_r is available

On Windows systems, where strtok_r is not available, strtok_s could be
used but this needs the C Run-Time library (msvcrt.dll or msvcr80.dll)
and we can't distribute it.

So for now, when strtok_r is not available, just print a message to warn
the user that the '-o' options is not available.

11 years agoam7xxx-play: check if sigaction is available
Antonio Ospite [Tue, 22 May 2012 14:21:25 +0000 (16:21 +0200)]
am7xxx-play: check if sigaction is available

If sigaction is not available just stub out the set_signal_handler()

11 years agoam7xxx-play: add a fallback definition for ENOTSUP
Antonio Ospite [Tue, 22 May 2012 14:16:15 +0000 (16:16 +0200)]
am7xxx-play: add a fallback definition for ENOTSUP

11 years agoam7xxx-play: get the framerate from the video stream
Antonio Ospite [Tue, 22 May 2012 13:42:26 +0000 (15:42 +0200)]
am7xxx-play: get the framerate from the video stream

When setting the output codec get the time_base (which indicates the
framerate) from the video stream, not from the input codec context, this
is the correct way to do it.

On some systems (Windows) the time_base from the input codec context is
set different from the one of the video stream, and timebase.num ends up
being 0 which results in the output codec initialization failing with
the message "framerate not set".

11 years agomingw_cross_toolchain.cmake: set the MINGW variable to True
Antonio Ospite [Tue, 22 May 2012 13:29:55 +0000 (15:29 +0200)]
mingw_cross_toolchain.cmake: set the MINGW variable to True

Setting MINGW to True is important to let cmake set some variables such

I wasted a lot of time on this with find_library() not finding libav
libraries compiled for MingW whith the ".dll.a" suffix.

11 years agoHACKING.asciidoc: add info about getting and building libam7xxx
Antonio Ospite [Tue, 15 May 2012 08:35:05 +0000 (10:35 +0200)]
HACKING.asciidoc: add info about getting and building libam7xxx

Some Ubuntu user asked for a step by step guide.

11 years agoREADME.asciidoc: add Royaltek PJU-2100 to the AM7XXX based devices list
Antonio Ospite [Mon, 14 May 2012 12:42:44 +0000 (14:42 +0200)]
README.asciidoc: add Royaltek PJU-2100 to the AM7XXX based devices list

The drivers for this device look like the same "EZ Display" bundle as
some other models.

11 years agoam7xxx: add support for Acer C112
Richard Wisenoecker [Sun, 13 May 2012 08:25:52 +0000 (10:25 +0200)]
am7xxx: add support for Acer C112

11 years agoREADME.asciidoc document how to get libam7xx running on MS Windows
Antonio Ospite [Fri, 11 May 2012 19:52:29 +0000 (21:52 +0200)]
README.asciidoc document how to get libam7xx running on MS Windows

11 years agoAdd a simple usb_mode_switch clone for am7xxx devices
Antonio Ospite [Fri, 11 May 2012 19:50:36 +0000 (21:50 +0200)]
Add a simple usb_mode_switch clone for am7xxx devices

Add am7xxx_mode_switch, this is will be used on systems where
usb_mode_switch is not easily available (e.g. MS Windows).

11 years agoTODO: mention the plan about GStreamer
Antonio Ospite [Thu, 10 May 2012 15:00:27 +0000 (17:00 +0200)]
TODO: mention the plan about GStreamer

11 years agoMerge branch 'mingw-port'
Antonio Ospite [Thu, 10 May 2012 14:02:16 +0000 (16:02 +0200)]
Merge branch 'mingw-port'

11 years agoHACKING.asciidoc: add a section to explain Windows cross compilation
Antonio Ospite [Thu, 10 May 2012 13:46:47 +0000 (15:46 +0200)]
HACKING.asciidoc: add a section to explain Windows cross compilation

11 years agoAdd a CMAKE_TOOLCHAIN_FILE to compile with MinGW
Antonio Ospite [Thu, 10 May 2012 13:29:56 +0000 (15:29 +0200)]
Add a CMAKE_TOOLCHAIN_FILE to compile with MinGW

This is inspired by this blog post by Sylvain Beucler:

11 years agoDon't set -pedantic-errors in CMAKE_C_FLAGS, it breaks check_symbol_exists()
Antonio Ospite [Thu, 10 May 2012 12:58:26 +0000 (14:58 +0200)]
Don't set -pedantic-errors in CMAKE_C_FLAGS, it breaks check_symbol_exists()

Set -pedantic-errors in more specific variables like

See also

11 years agopicoproj: replace mmap() with more portable file stream operations
Antonio Ospite [Thu, 10 May 2012 10:13:03 +0000 (12:13 +0200)]
picoproj: replace mmap() with more portable file stream operations

This makes picoproj compile for Windows, for instance.

11 years agopicoproj: fix a typo
Antonio Ospite [Thu, 10 May 2012 10:11:33 +0000 (12:11 +0200)]
picoproj: fix a typo

We have no am7xxx_get_info(), maybe this is a leftover of some older
unreleased API version.

11 years agopicoproj: issue a warning when passing "-f" more than once
Antonio Ospite [Thu, 10 May 2012 10:10:45 +0000 (12:10 +0200)]
picoproj: issue a warning when passing "-f" more than once

11 years agoam7xxx: don't look for the math library when compiling for Windows
Antonio Ospite [Thu, 10 May 2012 07:34:01 +0000 (09:34 +0200)]
am7xxx: don't look for the math library when compiling for Windows

11 years agoam7xxx: MinGW does not have endian.h, provide fallbacks
Antonio Ospite [Thu, 10 May 2012 07:01:40 +0000 (09:01 +0200)]
am7xxx: MinGW does not have endian.h, provide fallbacks

Provide fallbacks only for the functions used in the code, and assume
Windows is always using little endian.

11 years agoam7xxx: fix setting the USB configuration
Antonio Ospite [Thu, 10 May 2012 06:16:04 +0000 (08:16 +0200)]
am7xxx: fix setting the USB configuration

libusb_set_configuration() expects the bConfigurationValue of the
configuration we wish to activate as the second parameter.

The am7xxx devices we know have bConfigurationValue=2 for the first and
only configuration available in the descriptor, use this value.

While the libusb linux back-end looks forgiving on this one, without this
change the WinUSB back-end will fail with an error like:

C:\Documents and Settings\Administrator\Desktop\win>picoproj.exe -f image.jpg -F 1 -l 5 -W 800 -H 480
JPEG format
scan_devices: am7xxx device found, index: 0, name: Acer C110
[timestamp] [threadID] facility level [function call] <message>

[ 0.000000] [00000eb0] libusbx: warning [winusb_submit_control_transfer] cannot set configuration other than the default one
[ 0.031250] [00000eb0] libusbx: warning [winusb_submit_control_transfer] cannot set configuration other than the default one
[ 0.046875] [00000eb0] libusbx: error [winusb_submit_bulk_transfer] unable to match endpoint to an open interface - cancelling transfer
read_data[281]: ret: -5 transferred: 0 (expected 24)
am7xxx_get_info: No such file or directory

11 years agoam7xxx: use hex notation for USB endpoints
Antonio Ospite [Thu, 10 May 2012 06:11:14 +0000 (08:11 +0200)]
am7xxx: use hex notation for USB endpoints

This is for consistency with other uses.

11 years agopicoproj: use MAP_PRIVATE in the mmap call
Antonio Ospite [Thu, 10 May 2012 05:57:01 +0000 (07:57 +0200)]
picoproj: use MAP_PRIVATE in the mmap call

There is no need to allow sharing the mapped region with other

11 years agoHACKING.asciidoc: fix cmake invocation examples
Antonio Ospite [Thu, 10 May 2012 05:49:46 +0000 (07:49 +0200)]
HACKING.asciidoc: fix cmake invocation examples

Put the path to the source dir last, like the cmake manual says:

  cmake [options] <path-to-source>

Also put a space between the -D option and the configuration setting it
modifies, this is more readable.

11 years agoMerge remote-tracking branch 'origin/rettichschnidi' into mingw-port
Antonio Ospite [Thu, 10 May 2012 13:57:19 +0000 (15:57 +0200)]
Merge remote-tracking branch 'origin/rettichschnidi' into mingw-port

11 years agopicoproj: add a note about image dimensions and native resolution
Antonio Ospite [Sun, 6 May 2012 21:24:40 +0000 (23:24 +0200)]
picoproj: add a note about image dimensions and native resolution

Also print a warning when the user supplies a big image, picoproj does
not perform any rescale so the device may just display a wrong picture
or even hang.

11 years agoFix usage of FIND_PATH, allow $FFMPEG_DIR to be used.
Reto Schneider [Sun, 8 Apr 2012 12:24:43 +0000 (14:24 +0200)]
Fix usage of FIND_PATH, allow $FFMPEG_DIR to be used.

11 years agoStop CMake if function avformat_open_input not available,
Reto Schneider [Sat, 7 Apr 2012 10:39:43 +0000 (12:39 +0200)]
Stop CMake if function avformat_open_input not available,
print an error message. Prevents compile errors later on.

11 years agoMake example programs optional.
Reto Schneider [Sat, 7 Apr 2012 06:39:33 +0000 (08:39 +0200)]
Make example programs optional.

11 years agoRelease version 0.1.2 v0.1.2
Antonio Ospite [Wed, 28 Mar 2012 11:37:00 +0000 (13:37 +0200)]
Release version 0.1.2

This fixes the handling of DESTDIR and should finally make packaging

11 years agodoc: fix the "custom install targets" to handle DESTDIR
Antonio Ospite [Wed, 28 Mar 2012 11:08:23 +0000 (13:08 +0200)]
doc: fix the "custom install targets" to handle DESTDIR

Stuff has to be installed/copied in an actual "install" target for Cmake
to handle DESTDIR sanely, a custom target is not enough.

So the story now is:

  - add a component-local install rule

  - make the "custom install target" invoke it

  - make sure the custom target has been executed at install time

Maybe all this is not even worth the effort anymore and the "custom
install targets" could go away altogether, their point was to have
_them_ invoke at install time end exploit the dependencies chain.

11 years agoRelease version 0.1.1 v0.1.1
Antonio Ospite [Wed, 28 Mar 2012 08:55:14 +0000 (10:55 +0200)]
Release version 0.1.1

This release adds some improvements which should ease packaging, we also
ship a changelog (generated with "make changelog") because some
distributions like to ship some form of upstream history in their

11 years agodoc: use ${DOC_OUTPUT_PATH} in the targets once we have it defined
Antonio Ospite [Wed, 28 Mar 2012 08:43:04 +0000 (10:43 +0200)]
doc: use ${DOC_OUTPUT_PATH} in the targets once we have it defined

11 years agoexamples: keep the -h option as the last one in am7xxx-play
Antonio Ospite [Wed, 28 Mar 2012 08:31:22 +0000 (10:31 +0200)]
examples: keep the -h option as the last one in am7xxx-play

This is the Unix tradition AFAICT. Also, options in the geopt() loop
usually follow the order in which they appear in the usage message.

11 years agoexamples: add power level setting to picoproj
Antonio Ospite [Wed, 28 Mar 2012 08:27:12 +0000 (10:27 +0200)]
examples: add power level setting to picoproj

11 years agoTODO: remove the entry about signals and picoproj
Antonio Ospite [Wed, 28 Mar 2012 08:11:54 +0000 (10:11 +0200)]
TODO: remove the entry about signals and picoproj

picoproj is a minimal example and it is just meant to illustrate the API
and run and exit quickly, it is not worth adding signal handling in it,
that would just make the code more noisy.

11 years agocosmetics: remove some trailing spaces
Antonio Ospite [Wed, 28 Mar 2012 08:09:08 +0000 (10:09 +0200)]
cosmetics: remove some trailing spaces

11 years agoam7xxx: control shared library symbols visibility
Antonio Ospite [Wed, 28 Mar 2012 08:02:03 +0000 (10:02 +0200)]
am7xxx: control shared library symbols visibility

Export as public symbols only those really needed, without this change
some symbols from serialize.c (get_8, get_le32, put_8, put_le32) were
public too.

Use -fvisibility=hidden so we don't need to explicitly mark symbols as

11 years agodoc: make sure docs have been generated when installing
Antonio Ospite [Wed, 28 Mar 2012 07:11:51 +0000 (09:11 +0200)]
doc: make sure docs have been generated when installing

This is done in three steps:

 - first a "custom install target" is created for each custom target
   which builds documentation;

 - then dependencies between those custom install targets and the
   correspondent "build" targets are added;

  - finally some code is added to ensure those "custom install targets"
    are called when the builtin install target is executed.

11 years agoIncrease project number to 0.1.0 v0.1.0
Antonio Ospite [Mon, 26 Mar 2012 11:50:05 +0000 (13:50 +0200)]
Increase project number to 0.1.0

Version 0.1.0 is going to be the first libam7xxx stable release.

11 years agoMerge branch 'unstable'
Antonio Ospite [Mon, 26 Mar 2012 11:49:31 +0000 (13:49 +0200)]
Merge branch 'unstable'

11 years agoTODO: remove the entry about documenting the API with Doxygen unstable
Antonio Ospite [Mon, 26 Mar 2012 11:27:43 +0000 (13:27 +0200)]
TODO: remove the entry about documenting the API with Doxygen

11 years agodoc: add generation of man pages from asciidoc sources
Antonio Ospite [Fri, 23 Mar 2012 23:25:57 +0000 (00:25 +0100)]
doc: add generation of man pages from asciidoc sources

11 years agodoc: add a link to the public API on the main page
Antonio Ospite [Fri, 23 Mar 2012 23:01:25 +0000 (00:01 +0100)]
doc: add a link to the public API on the main page

11 years agoexamples: rephrase picoproj example description
Antonio Ospite [Fri, 23 Mar 2012 23:26:59 +0000 (00:26 +0100)]
examples: rephrase picoproj example description

This is to avoid repeating 'show' two times in the same sentence.

11 years agoexamples: make picoproj usage look more like am7xxx-play one
Antonio Ospite [Fri, 23 Mar 2012 22:32:59 +0000 (23:32 +0100)]
examples: make picoproj usage look more like am7xxx-play one

11 years agodoc: add examples to the Doxygen documentation
Antonio Ospite [Fri, 23 Mar 2012 21:01:45 +0000 (22:01 +0100)]
doc: add examples to the Doxygen documentation

11 years agosm7xxx-play: add missing newline on some error messages
Antonio Ospite [Fri, 23 Mar 2012 16:03:36 +0000 (17:03 +0100)]
sm7xxx-play: add missing newline on some error messages

11 years agoam7xxx: round scaled_height and scaled_width
Antonio Ospite [Wed, 21 Mar 2012 13:47:20 +0000 (14:47 +0100)]
am7xxx: round scaled_height and scaled_width

Round when converting from float to int, this is more like what the user
expects about image dimensions.

11 years agocmake: make stricter compilation checks conditional
Antonio Ospite [Wed, 21 Mar 2012 11:06:16 +0000 (12:06 +0100)]
cmake: make stricter compilation checks conditional

On some systems building with options like -Werror is just impractical.

11 years agoMerge remote-tracking branch 'origin/rettichschnidi' into unstable
Antonio Ospite [Wed, 21 Mar 2012 10:45:36 +0000 (11:45 +0100)]
Merge remote-tracking branch 'origin/rettichschnidi' into unstable


11 years agoexamples: set proper return codes in am7xxx-play
Antonio Ospite [Tue, 20 Mar 2012 21:59:03 +0000 (22:59 +0100)]
examples: set proper return codes in am7xxx-play

Set the return codes explicitly on the error path of functions not
returning an int error value.

11 years agoexamples: add a -l option to am7xxx-play
Antonio Ospite [Mon, 19 Mar 2012 21:13:04 +0000 (22:13 +0100)]
examples: add a -l option to am7xxx-play

Allow setting the verbosity level of log messages.

11 years agoFix typo: dimesions -> dimensions
Reto Schneider [Tue, 20 Mar 2012 22:39:05 +0000 (23:39 +0100)]
Fix typo: dimesions -> dimensions

11 years agoAll modes above LOW need both connectors to be plugged in.
Reto Schneider [Tue, 20 Mar 2012 22:36:20 +0000 (23:36 +0100)]
All modes above LOW need both connectors to be plugged in.

11 years agoFix typo: architechtures -> architectures
Reto Schneider [Tue, 20 Mar 2012 22:33:50 +0000 (23:33 +0100)]
Fix typo: architechtures -> architectures