Add video device argument.

1 files changed, 7 insertions, 3 deletions

diff --git a/src/v4l.cc b/src/v4l.cc
index c83da06..e649209 100644
--- a/src/v4l.cc
+++ b/src/v4l.cc
@@ -66,7 +66,7 @@ struct buffer {
   size_t  length;
 };
 
-static const char            *dev_name;
+static char            *dev_name;
 static enum io_method   io = IO_METHOD_MMAP;
 static int              fd = -1;
 struct buffer          *buffers;
@@ -788,14 +788,19 @@ int main(int argc, char **argv)
 }
 #endif/*0*/
 
-V4L::V4L()
+V4L::V4L(QString device)
 {
+  dev_name = strdup(device.toStdString().c_str());
+
   v4l = this; // Set global V4L object pointer.
+  
   start();
 }
 
 V4L::~V4L()
 {
+  free(dev_name);
+
   v4l = NULL; // Unset global V4L object pointer.
   
   // TODO: Stop thread.... somehow.
@@ -803,7 +808,6 @@ V4L::~V4L()
 
 void V4L::run()
 {
-  dev_name = "/dev/video0";
   force_format = true;
 
   open_device();