[code] unicap PKGBUILD

.SRCINFO

# Generated by mksrcinfo v8
# Sun May  7 18:05:17 UTC 2017
pkgbase = libunicap
	pkgdesc = Provides a uniform API for all kinds of video capture devices
	pkgver = 0.9.12
	pkgrel = 3
	url = http://unicap-imaging.org
	arch = i686
	arch = x86_64
	license = GPL
	makedepends = intltool
	depends = libraw1394
	provides = unicap
	conflicts = unicap
	options = !libtool
	source = http://unicap-imaging.org/downloads/libunicap-0.9.12.tar.gz
	source = libunicap-0.9.12.patch
	md5sums = 353657b4da519251d4cc6dee5a232391
	md5sums = 7295cf7c8e8604c46f3b187d46c6920b

pkgname = libunicap

libunicap-0.9.12.patch

--- libunicap-0.9.12/cpi/v4l2cpi/uvcvideo.h.orig	2010-01-17 01:49:29.000000000 -0600
+++ libunicap-0.9.12/cpi/v4l2cpi/uvcvideo.h	2013-11-07 01:11:26.421728043 -0600
@@ -2,7 +2,7 @@
 #define _USB_VIDEO_H_
 
 #include <linux/kernel.h>
-#include <linux/videodev.h>
+#include <libv4l1-videodev.h>
 
 #include "uvc_compat.h"
 
--- libunicap-0.9.12/cpi/v4l/v4l.c.orig	2010-01-17 01:49:29.000000000 -0600
+++ libunicap-0.9.12/cpi/v4l/v4l.c	2013-11-07 01:10:10.413067700 -0600
@@ -49,7 +49,7 @@
 #endif
 #include <debug.h>
 
-#include <linux/videodev.h>
+#include <libv4l1-videodev.h>
 #include <linux/videodev2.h> // for v4l2 checks
 
 #include "v4l.h"
--- libunicap-0.9.12/include/unicap.h.orig	2010-08-05 01:51:58.000000000 -0500
+++ libunicap-0.9.12/include/unicap.h	2013-11-07 00:55:23.495518646 -0600
@@ -215,7 +215,7 @@
 
    unicap_buffer_flags_t flags;
    
-   unicap_data_buffer_private_t *private;
+   unicap_data_buffer_private_t *ptr_private;
 };
 
 typedef struct _unicap_data_buffer_t unicap_data_buffer_t;
--- libunicap-0.9.12/src/unicap.c.orig	2010-09-19 02:02:48.000000000 -0500
+++ libunicap-0.9.12/src/unicap.c	2013-11-07 00:56:08.127253162 -0600
@@ -1467,7 +1467,7 @@
    buffer->buffer_size = buffer->format.buffer_size;
    buffer->data = malloc( buffer->buffer_size );   
    unicap_copy_format( &buffer->format, format );
-   buffer->private = NULL;
+   buffer->ptr_private = NULL;
 
    return buffer;
 }
@@ -1475,28 +1475,28 @@
 void unicap_data_buffer_init( unicap_data_buffer_t *buffer, unicap_format_t *format, unicap_data_buffer_init_data_t *init_data )
 {
    unicap_copy_format( &buffer->format, format );
-   buffer->private = malloc( sizeof( unicap_data_buffer_private_t ) );
-   sem_init( &buffer->private->lock, 0, 1 );   
-   buffer->private->ref_count = 0;
-   buffer->private->free_func = init_data->free_func;
-   buffer->private->free_func_data = init_data->free_func_data;
-   buffer->private->ref_func = init_data->ref_func;
-   buffer->private->ref_func_data = init_data->ref_func_data;
-   buffer->private->unref_func = init_data->unref_func;
-   buffer->private->unref_func_data = init_data->unref_func_data;
+   buffer->ptr_private = malloc( sizeof( unicap_data_buffer_private_t ) );
+   sem_init( &buffer->ptr_private->lock, 0, 1 );   
+   buffer->ptr_private->ref_count = 0;
+   buffer->ptr_private->free_func = init_data->free_func;
+   buffer->ptr_private->free_func_data = init_data->free_func_data;
+   buffer->ptr_private->ref_func = init_data->ref_func;
+   buffer->ptr_private->ref_func_data = init_data->ref_func_data;
+   buffer->ptr_private->unref_func = init_data->unref_func;
+   buffer->ptr_private->unref_func_data = init_data->unref_func_data;
 }
 
 void unicap_data_buffer_free( unicap_data_buffer_t *buffer )
 {
-   sem_wait( &buffer->private->lock );
-   if( buffer->private->ref_count > 0 ){
-      TRACE( "freeing a buffer with refcount = %d!!!\n", buffer->private.refcount );
+   sem_wait( &buffer->ptr_private->lock );
+   if( buffer->ptr_private->ref_count > 0 ){
+      TRACE( "freeing a buffer with refcount = %d!!!\n", buffer->ptr_private.refcount );
    }
-   if( buffer->private->free_func ){
-      buffer->private->free_func( buffer, buffer->private->free_func_data );
+   if( buffer->ptr_private->free_func ){
+      buffer->ptr_private->free_func( buffer, buffer->ptr_private->free_func_data );
    }
    
-   sem_destroy( &buffer->private->lock );
+   sem_destroy( &buffer->ptr_private->lock );
    if (buffer->data)
       free( buffer->data );
    free( buffer );
@@ -1504,9 +1504,9 @@
 
 unicap_status_t unicap_data_buffer_ref( unicap_data_buffer_t *buffer )
 {
-   sem_wait( &buffer->private->lock );
-   buffer->private->ref_count++;
-   sem_post( &buffer->private->lock );
+   sem_wait( &buffer->ptr_private->lock );
+   buffer->ptr_private->ref_count++;
+   sem_post( &buffer->ptr_private->lock );
 
    return STATUS_SUCCESS;
 }
@@ -1514,36 +1514,36 @@
 unicap_status_t unicap_data_buffer_unref( unicap_data_buffer_t *buffer )
 {
    unicap_status_t status = STATUS_SUCCESS;
-   sem_wait( &buffer->private->lock );
-   if( buffer->private->ref_count > 0 ){
-      buffer->private->ref_count--;
-      if (buffer->private->unref_func){
-	 buffer->private->unref_func (buffer, buffer->private->unref_func_data);
+   sem_wait( &buffer->ptr_private->lock );
+   if( buffer->ptr_private->ref_count > 0 ){
+      buffer->ptr_private->ref_count--;
+      if (buffer->ptr_private->unref_func){
+	 buffer->ptr_private->unref_func (buffer, buffer->ptr_private->unref_func_data);
       }
-      if (buffer->private->ref_count == 0 ){
+      if (buffer->ptr_private->ref_count == 0 ){
 	 unicap_data_buffer_free( buffer );
       }
    }else{
       TRACE( "unref of a buffer with refcount <= 0!" );
       status = STATUS_FAILURE;
    }
-   sem_post (&buffer->private->lock);
+   sem_post (&buffer->ptr_private->lock);
    return status;
 }
 
 unsigned int unicap_data_buffer_get_refcount( unicap_data_buffer_t *buffer )
 {
-   return buffer->private->ref_count;
+   return buffer->ptr_private->ref_count;
 }
 
 void *unicap_data_buffer_set_user_data( unicap_data_buffer_t *buffer, void *data )
 {
-   void *old_data = buffer->private->user_data;
-   buffer->private->user_data = data;
+   void *old_data = buffer->ptr_private->user_data;
+   buffer->ptr_private->user_data = data;
    return old_data;
 }
 
 void *unicap_data_buffer_get_user_data( unicap_data_buffer_t *buffer )
 {
-   return buffer->private->user_data;
+   return buffer->ptr_private->user_data;
 }

PKGBUILD

# Maintainer: Jonas Schürmann <jonasschuermann@aol.de>
# Contributor: Joshua Mendoza (joshua.mdza) <joshua.mdza@gmail.com>
# Contributor: Niel West (Nielke) <nielkie@gmail.com>
# Contributor: Bob_Sheep (Bob_Sheep) <bobsheep@gmail.com>
# Contributor: jordi Cerdan (jcerdan) <jcerdan@tecob.com>

pkgname=libunicap
pkgver=0.9.12
pkgrel=3
pkgdesc="Provides a uniform API for all kinds of video capture devices"
arch=('i686' 'x86_64')
conflicts=('unicap')
provides=('unicap')
url="http://unicap-imaging.org"
options=('!libtool')
license=('GPL')
depends=('libraw1394')
makedepends=('intltool')
source=("http://unicap-imaging.org/downloads/$pkgname-$pkgver.tar.gz" 'libunicap-0.9.12.patch')
md5sums=('353657b4da519251d4cc6dee5a232391' '7295cf7c8e8604c46f3b187d46c6920b')

prepare() {
  cd $srcdir/$pkgname-$pkgver
  patch -p1 < ../$pkgname-$pkgver.patch
}

build() {
  cd $srcdir/$pkgname-$pkgver
  ./configure --prefix=/usr --enable-vid21394-visca
  make
}

package() {
  cd $srcdir/$pkgname-$pkgver
  make DESTDIR=$pkgdir install
}