Hallo!
./make does compile the 3 externals, but fail for the plugins : Dans le fichier inclus à partir de plugins/FileReadGst.cpp:20: plugins/FileReadGst.h:26:32: erreur: gst/app/gstappsink.h : Aucun fichier ou répertoire de ce type plugins/FileReadGst.h:27:34: erreur: gst/app/gstappbuffer.h : Aucun fichier ou répertoire de ce type
and then i've got lot's of error...
(it mean that some include from plugins/FileReadGst.cpp:20: can't be find (gst/app/gstappsink.h and gst/app/gstappbuffer.h).
i don't have the app folder in /usr/include/gstreamer-0.10/gst. this is certainly because i don't have the gstreamer-plugins-bad headers. i have gstreamer-plugins-bad, but i don't have any gstreamer-plugins-bad-dev package. where should i get it?
Yes thats the problem why I haven't released the external yet. You will need the gstreamer-plugins-bad headers and there is no dev package - so you have to download directly the gstreamer source for gstreamer-plugins-bad: http://gstreamer.freedesktop.org/src/
moreover, i don't understand GLIB_INCLUDE1 and GLIB_INCLUDE2. should they be like : GLIB_INCLUDE1=/usr/include/glib-2.0/gobject/ GLIB_INCLUDE2=/usr/include/glib-2.0/glib/ ?
I have it like this: GLIB_INCLUDE1=/usr/include/glib-2.0 GLIB_INCLUDE2=/usr/lib/glib-2.0/include/ on ubuntu 7.10
for now, this objects crash when i open the helpfile because : No VideoIO Plugin found! Be sure that they are in the right path (/usr/lib/videoIO) !
Yes, that's clear because you have no plugin ...
this "dazzle" device i'm using have 2 input : TV and analog input.
using mplayer i get the analog input with : mplayer -tv driver=v4l2:device=/dev/video0:input=1:width=640:height=480 tv://
while tv input is the same but with input=0
does pix_device_read can select the input 1? (i can't see something like this in the help)
Hm, I haven't tested it ... you can specify the video device during open, but I don't know if this will help you. However, you can change the following propoerties in the gstreamer element (see [1]) - if it's in there you can just add the property.
I also just realized that we only implemented v4l - but you can change the "v4lsrc" to "v4l2src" in DeviceReadGst.cpp line 321. You can also set additional properties (as in [1]) like done in line 324 in that file.
If this works for you (v4l2) then I will add it also to the videoIO external ...
LG Georg
[1]: Element Properties: name : The name of the object flags: readable, writable String. Default: null Current: "v4lsrc0" blocksize : Size in bytes to read per buffer (0 = default) flags: readable, writable Unsigned Long. Range: 0 - 4294967295 Default: 4096 Current: 4096 num-buffers : Number of buffers to output before sending EOS flags: readable, writable Integer. Range: -1 - 2147483647 Default: -1 Current: -1 typefind : Run typefind before negotiating flags: readable, writable Boolean. Default: false Current: false device : Device location flags: readable, writable String. Default: null Current: "/dev/video0" device-name : Name of the device flags: readable String. Default: null Current: null flags : Device type flags flags: readable Flags "GstV4lDeviceTypeFlags" Current: 0, "(none)" (0x00000001): Device can capture - CAPTURE (0x00000002): Device has a tuner - TUNER (0x00000008): Device can do overlay - OVERLAY (0x00000400): Device can decode MPEG - MPEG_DECODER (0x00000800): Device can encode MPEG - MPEG_ENCODER (0x00001000): Device can decode MJPEG - MJPEG_DECODER (0x00002000): Device can encode MJPEG - MJPEG_ENCODER (0x00010000): Device handles audio - AUDIO autoprobe : Whether the device should be probed for all possible features flags: readable, writable Boolean. Default: true Current: true autoprobe-fps : Whether the device should be probed for framerates flags: readable, writable Boolean. Default: true Current: true copy-mode : Whether to send out copies of buffers, or direct pointers to the mmap region flags: readable, writable Boolean. Default: true Current: true timestamp-offset : A time offset subtracted from timestamps set on buffers (in ns) flags: readable, writable Integer64. Range: -9223372036854775808 - 9223372036854775807 Default: 0 Current: 0