Add webcam support in kopete on freebsd

[taken from FreeBSD kopete patches]

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit 74f46ee8bdc32c7cd65c17addea3117c3047e7c0)

4 files changed, 57 insertions, 29 deletions

diff --git a/kopete/libkopete/avdevice/videocontrol.h b/kopete/libkopete/avdevice/videocontrol.h
index dbef6b5e..e2d89756 100644
--- a/kopete/libkopete/avdevice/videocontrol.h
+++ b/kopete/libkopete/avdevice/videocontrol.h
@@ -18,7 +18,15 @@
 #ifndef KOPETE_AVVIDEOCONTROL_H
 #define KOPETE_AVVIDEOCONTROL_H
 
+#if defined HAVE_CONFIG_H
+#include <config.h>
+#endif
+#if defined HAVE_LINUX_VIDEODEV_H
+#include <linux/videodev.h>
+#endif
+#if defined(__linux__)
 #include <asm/types.h>
+#endif
 #undef __STRICT_ANSI__
 #ifndef __u64 //required by videodev.h
 #define __u64 unsigned long long
diff --git a/kopete/libkopete/avdevice/videodevice.cpp b/kopete/libkopete/avdevice/videodevice.cpp
index 1df1220f..f79479e7 100644
--- a/kopete/libkopete/avdevice/videodevice.cpp
+++ b/kopete/libkopete/avdevice/videodevice.cpp
@@ -56,6 +56,7 @@ VideoDevice::~VideoDevice()
 
 
 
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 
 void VideoDevice::enumerateMenu (void)
@@ -79,7 +80,7 @@ void VideoDevice::enumerateMenu (void)
 	}
 }
 
-
+#endif
 #endif
 
 
@@ -179,7 +180,7 @@ int VideoDevice::checkDevice()
 		m_videostream=false;
 
 		m_driver=VIDEODEV_DRIVER_NONE;
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 
 //if(!getWorkaroundBrokenDriver())
@@ -510,7 +511,7 @@ int VideoDevice::initDevice()
 	m_io_method = IO_METHOD_NONE;
 	switch(m_driver)
 	{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 		case VIDEODEV_DRIVER_V4L2:
 			if(V4L2_capabilities.capabilities & V4L2_CAP_READWRITE)
@@ -556,7 +557,7 @@ int VideoDevice::initDevice()
 	}
 
 // Select video input, video standard and tune here.
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 	cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	if (-1 == xioctl (VIDIOC_CROPCAP, &cropcap))
@@ -674,7 +675,7 @@ kdDebug(14010) <<  k_funcinfo << "setSize(" << newwidth << ", " << newheight <<
 // Change resolution for the video device
 		switch(m_driver)
 		{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 			case VIDEODEV_DRIVER_V4L2:
 //				CLEAR (fmt);
@@ -776,7 +777,7 @@ pixel_format VideoDevice::setPixelFormat(pixel_format newformat)
 // Change the pixel format for the video device
 	switch(m_driver)
 	{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 		case VIDEODEV_DRIVER_V4L2:
 //			CLEAR (fmt);
@@ -865,7 +866,7 @@ int VideoDevice::selectInput(int newinput)
 	{
 		switch (m_driver)
 		{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 			case VIDEODEV_DRIVER_V4L2:
 				if (-1 == ioctl (descriptor, VIDIOC_S_INPUT, &newinput))
@@ -933,7 +934,7 @@ int VideoDevice::startCapturing()
 			case IO_METHOD_READ: // Nothing to do
 				break;
 			case IO_METHOD_MMAP:
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 				{
 					unsigned int loop;
@@ -955,7 +956,7 @@ int VideoDevice::startCapturing()
 #endif
 				break;
 			case IO_METHOD_USERPTR:
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 				{
 					unsigned int loop;
@@ -993,7 +994,7 @@ int VideoDevice::getFrame()
     /// @todo implement me
 	ssize_t bytesread;
 
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 	struct v4l2_buffer v4l2buffer;
 #endif
@@ -1027,7 +1028,7 @@ int VideoDevice::getFrame()
 				}
 				break;
 			case IO_METHOD_MMAP:
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 				CLEAR (v4l2buffer);
 				v4l2buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
@@ -1087,7 +1088,7 @@ memcpy(&m_currentbuffer.data[0], m_rawbuffers[v4l2buffer.index].start, m_current
 #endif
 				break;
 			case IO_METHOD_USERPTR:
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 				{
 					unsigned int i;
@@ -1473,7 +1474,7 @@ float VideoDevice::setBrightness(float brightness)
 
 	switch(m_driver)
 	{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 		case VIDEODEV_DRIVER_V4L2:
 			{
@@ -1543,7 +1544,7 @@ float VideoDevice::setContrast(float contrast)
 
 	switch(m_driver)
 	{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 		case VIDEODEV_DRIVER_V4L2:
 			{
@@ -1613,7 +1614,7 @@ float VideoDevice::setSaturation(float saturation)
 
 	switch(m_driver)
 	{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 		case VIDEODEV_DRIVER_V4L2:
 			{
@@ -1683,7 +1684,7 @@ float VideoDevice::setWhiteness(float whiteness)
 
 	switch(m_driver)
 	{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 		case VIDEODEV_DRIVER_V4L2:
 			{
@@ -1753,7 +1754,7 @@ float VideoDevice::setHue(float hue)
 
 	switch(m_driver)
 	{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 		case VIDEODEV_DRIVER_V4L2:
 			{
@@ -1874,7 +1875,7 @@ pixel_format VideoDevice::pixelFormatForPalette( int palette )
 {
 	switch(m_driver)
 	{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 		case VIDEODEV_DRIVER_V4L2:
 			switch(palette)
@@ -1937,7 +1938,9 @@ pixel_format VideoDevice::pixelFormatForPalette( int palette )
 				case VIDEO_PALETTE_RGB32	: return PIXELFORMAT_RGB32;	break;
 				case VIDEO_PALETTE_YUYV		: return PIXELFORMAT_YUYV;	break;
 				case VIDEO_PALETTE_UYVY		: return PIXELFORMAT_UYVY;	break;
+#if !defined(__FreeBSD__)
 				case VIDEO_PALETTE_YUV420	:
+#endif
 				case VIDEO_PALETTE_YUV420P	: return PIXELFORMAT_YUV420P;	break;
 				case VIDEO_PALETTE_YUV422P	: return PIXELFORMAT_YUV422P;	break;
 			}
@@ -1954,7 +1957,7 @@ int VideoDevice::pixelFormatCode(pixel_format pixelformat)
 {
 	switch(m_driver)
 	{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 		case VIDEODEV_DRIVER_V4L2:
 			switch(pixelformat)
@@ -2029,7 +2032,11 @@ int VideoDevice::pixelFormatCode(pixel_format pixelformat)
 				case PIXELFORMAT_GREY	: return VIDEO_PALETTE_GREY;	break;
 				case PIXELFORMAT_YUYV	: return VIDEO_PALETTE_YUYV;	break;
 				case PIXELFORMAT_UYVY	: return VIDEO_PALETTE_UYVY;	break;
+#if defined(__FreeBSD__)
+				case PIXELFORMAT_YUV420P: return VIDEO_PALETTE_YUV420P;	break;
+#else
 				case PIXELFORMAT_YUV420P: return VIDEO_PALETTE_YUV420;	break;
+#endif
 				case PIXELFORMAT_YUV422P: return VIDEO_PALETTE_YUV422P;	break;
 
 // Compressed formats
@@ -2082,7 +2089,11 @@ int VideoDevice::pixelFormatDepth(pixel_format pixelformat)
 		case PIXELFORMAT_GREY	: return 8;	break;
 		case PIXELFORMAT_YUYV	: return 16;	break;
 		case PIXELFORMAT_UYVY	: return 16;	break;
+#if defined(__FreeBSD__)
+		case PIXELFORMAT_YUV420P: return 24;	break;
+#else
 		case PIXELFORMAT_YUV420P: return 16;	break;
+#endif
 		case PIXELFORMAT_YUV422P: return 16;	break;
 
 // Compressed formats
@@ -2160,7 +2171,7 @@ TQString VideoDevice::pixelFormatName(int pixelformat)
 	returnvalue = "None";
 	switch(m_driver)
 	{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 		case VIDEODEV_DRIVER_V4L2:
 			switch(pixelformat)
@@ -2222,7 +2233,9 @@ TQString VideoDevice::pixelFormatName(int pixelformat)
 				case VIDEO_PALETTE_RGB32	: returnvalue = pixelFormatName(PIXELFORMAT_RGB32);	break;
 				case VIDEO_PALETTE_YUYV		: returnvalue = pixelFormatName(PIXELFORMAT_YUYV);	break;
 				case VIDEO_PALETTE_UYVY		: returnvalue = pixelFormatName(PIXELFORMAT_UYVY);	break;
+#if !defined(__FreeBSD__)
 				case VIDEO_PALETTE_YUV420	:
+#endif
 				case VIDEO_PALETTE_YUV420P	: returnvalue = pixelFormatName(PIXELFORMAT_YUV420P);	break;
 				case VIDEO_PALETTE_YUV422P	: returnvalue = pixelFormatName(PIXELFORMAT_YUV422P);	break;
 			}
@@ -2237,14 +2250,14 @@ TQString VideoDevice::pixelFormatName(int pixelformat)
 
 int VideoDevice::detectPixelFormats()
 {
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 			int err = 0;
 #endif
 #endif
 	switch(m_driver)
 	{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 		case VIDEODEV_DRIVER_V4L2:
 			fmtdesc.index = 0;
@@ -2321,7 +2334,7 @@ __u64 VideoDevice::signalStandardCode(signal_standard standard)
 {
 	switch(m_driver)
 	{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 		case VIDEODEV_DRIVER_V4L2:
 			switch(standard)
@@ -2463,7 +2476,7 @@ TQString VideoDevice::signalStandardName(int standard)
 	returnvalue = "None";
 	switch(m_driver)
 	{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 		case VIDEODEV_DRIVER_V4L2:
 			switch(standard)
@@ -2533,7 +2546,7 @@ int VideoDevice::detectSignalStandards()
 {
 	switch(m_driver)
 	{
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 		case VIDEODEV_DRIVER_V4L2:
 			break;
diff --git a/kopete/libkopete/avdevice/videodevice.h b/kopete/libkopete/avdevice/videodevice.h
index 61bd8844..dd9047c9 100644
--- a/kopete/libkopete/avdevice/videodevice.h
+++ b/kopete/libkopete/avdevice/videodevice.h
@@ -33,9 +33,14 @@
 #include <unistd.h>
 #include <signal.h>
 
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 
+#if defined HAVE_LINUX_VIDEODEV_H
+#include <linux/videodev.h>
+#endif
+#if defined(__linux__)
 #include <asm/types.h>
+#endif
 #undef __STRICT_ANSI__
 #ifndef __u64 //required by videodev.h
 #define __u64 unsigned long long
@@ -50,8 +55,10 @@
 #define pgoff_t unsigned long
 #endif
 
+#if defined(__linux__)
 #include <linux/fs.h>
 #include <linux/kernel.h>
+#endif
 #if defined(HAVE_LIBV4L1_VIDEODEV_H)
 #include <libv4l1-videodev.h>
 #elif defined(HAVE_LINUX_VIDEODEV_H)
@@ -86,7 +93,7 @@ namespace AV {
 typedef enum
 {
 	VIDEODEV_DRIVER_NONE
-#if defined( __linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
         ,
 	VIDEODEV_DRIVER_V4L
 #ifdef V4L2_CAP_VIDEO_CAPTURE
@@ -282,7 +289,7 @@ public:
 	int descriptor;
 
 //protected:
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 #ifdef V4L2_CAP_VIDEO_CAPTURE
 	struct v4l2_capability V4L2_capabilities;
 	struct v4l2_cropcap cropcap;
diff --git a/kopete/libkopete/avdevice/videodevicepool.cpp b/kopete/libkopete/avdevice/videodevicepool.cpp
index 4c96a452..7396d5a0 100644
--- a/kopete/libkopete/avdevice/videodevicepool.cpp
+++ b/kopete/libkopete/avdevice/videodevicepool.cpp
@@ -606,7 +606,7 @@ int VideoDevicePool::scanDevices()
     /// @todo implement me
 
 	kdDebug(14010) <<  k_funcinfo << "called" << endl;
-#if defined(__linux__) && defined(ENABLE_AV)
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 	TQDir videodevice_dir;
 	const TQString videodevice_dir_path=TQString::fromLocal8Bit("/dev/v4l/");
 	const TQString videodevice_dir_filter=TQString::fromLocal8Bit("video*");