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--- Makefile.orig 2014-10-20 23:30:44.519948012 +0200
+++ Makefile 2014-10-20 23:33:09.112946387 +0200
@@ -1,7 +1,7 @@
KERNELRELEASE ?= `uname -r`
KERNEL_DIR ?= /lib/modules/$(KERNELRELEASE)/build
PWD := $(shell pwd)
-obj-m := v4l2loopback.o
+obj-m := webcamstudio.o
PREFIX ?= /usr/local
BINDIR = $(PREFIX)/bin
@@ -30,16 +30,16 @@ MODULE_OPTIONS = devices=2
.PHONY: all install clean distclean
.PHONY: install-all install-utils install-man
-.PHONY: modprobe v4l2loopback
+.PHONY: modprobe webcamstudio
# we don't control the .ko file dependencies, as it is done by kernel
-# makefiles. therefore v4l2loopback.ko is a phony target actually
-.PHONY: v4l2loopback.ko
+# makefiles. therefore webcamstudio.ko is a phony target actually
+.PHONY: webcamstudio.ko
-all: v4l2loopback.ko
-v4l2loopback: v4l2loopback.ko
-v4l2loopback.ko:
- @echo "Building v4l2-loopback driver..."
+all: webcamstudio.ko
+webcamstudio: webcamstudio.ko
+webcamstudio.ko:
+ @echo "Building webcamstudio driver..."
$(MAKE) -C $(KERNEL_DIR) M=$(PWD) modules
install-all: install install-utils install-man
--- v4l2loopback.c.orig 2014-10-20 23:19:25.510955644 +0200
+++ v4l2loopback.c 2014-10-20 23:30:08.070948422 +0200
@@ -55,11 +55,12 @@ void *v4l2l_vzalloc(unsigned long size)
#define V4L2LOOPBACK_VERSION_CODE KERNEL_VERSION(0, 8, 0)
-MODULE_DESCRIPTION("V4L2 loopback video device");
+MODULE_DESCRIPTION("Webcamstudio video device");
MODULE_AUTHOR("Vasily Levin, " \
"IOhannes m zmoelnig <zmoelnig@iem.at>," \
"Stefan Diewald," \
- "Anton Novikov" \
+ "Anton Novikov," \
+ "Modified by Dustin Polke <DuPol@gmx.de>"
);
MODULE_LICENSE("GPL");
@@ -70,7 +71,7 @@ MODULE_LICENSE("GPL");
#define dprintk(fmt, args...) \
do { if (debug > 0) { \
- printk(KERN_INFO "v4l2-loopback[" STRINGIFY2(__LINE__) "]: " fmt, ##args); \
+ printk(KERN_INFO "webcamstudio[" STRINGIFY2(__LINE__) "]: " fmt, ##args); \
} } while (0)
#define MARK() \
@@ -80,7 +81,7 @@ MODULE_LICENSE("GPL");
#define dprintkrw(fmt, args...) \
do { if (debug > 2) { \
- printk(KERN_INFO "v4l2-loopback[" STRINGIFY2(__LINE__)"]: " fmt, ##args); \
+ printk(KERN_INFO "webcamstudio[" STRINGIFY2(__LINE__)"]: " fmt, ##args); \
} } while (0)
@@ -546,7 +547,7 @@ static struct v4l2_loopback_device *v4l2
int nr = ptr->devicenr;
if (nr < 0 || nr >= devices) {
- printk(KERN_ERR "v4l2-loopback: illegal device %d\n", nr);
+ printk(KERN_ERR "webcamstudio: illegal device %d\n", nr);
return NULL;
}
return devs[nr];
@@ -560,7 +561,7 @@ static struct v4l2_loopback_device *v4l2
int nr = ptr->devicenr;
if (nr < 0 || nr >= devices) {
- printk(KERN_ERR "v4l2-loopback: illegal device %d\n", nr);
+ printk(KERN_ERR "webcamstudio: illegal device %d\n", nr);
return NULL;
}
return devs[nr];
@@ -605,15 +606,15 @@ static int vidioc_querycap(struct file *
struct v4l2_loopback_device *dev = v4l2loopback_getdevice(file);
int devnr = ((struct v4l2loopback_private *)video_get_drvdata(dev->vdev))->devicenr;
- strlcpy(cap->driver, "v4l2 loopback", sizeof(cap->driver));
+ strlcpy(cap->driver, "Webcamstudio", sizeof(cap->driver));
if (card_label[devnr] != NULL) {
snprintf(cap->card, sizeof(cap->card), card_label[devnr]);
} else {
- snprintf(cap->card, sizeof(cap->card), "Dummy video device (0x%04X)", devnr);
+ snprintf(cap->card, sizeof(cap->card), "Webcamstudio video device (0x%04X)", devnr);
}
- snprintf(cap->bus_info, sizeof(cap->bus_info), "v4l2loopback:%d", devnr);
+ snprintf(cap->bus_info, sizeof(cap->bus_info), "webcamstudio:%d", devnr);
cap->version = V4L2LOOPBACK_VERSION_CODE;
cap->capabilities =
@@ -1817,7 +1818,7 @@ static ssize_t v4l2_loopback_read(struct
if (copy_to_user((void *)buf, (void *)(dev->image +
dev->buffers[read_index].buffer.m.offset), count)) {
printk(KERN_ERR
- "v4l2-loopback: failed copy_from_user() in write buf\n");
+ "webcamstudio: failed copy_from_user() in write buf\n");
return -EFAULT;
}
dprintkrw("leave v4l2_loopback_read()\n");
@@ -1853,7 +1854,7 @@ static ssize_t v4l2_loopback_write(struc
if (copy_from_user((void *)(dev->image + b->m.offset), (void *)buf, count)) {
printk(KERN_ERR
- "v4l2-loopback: failed copy_from_user() in write buf, could not write %zu\n",
+ "webcamstudio: failed copy_from_user() in write buf, could not write %zu\n",
count);
return -EFAULT;
}
@@ -2257,31 +2258,31 @@ int __init init_module(void)
if (devices > MAX_DEVICES) {
devices = MAX_DEVICES;
- printk(KERN_INFO "v4l2loopback: number of devices is limited to: %d\n", MAX_DEVICES);
+ printk(KERN_INFO "webcamstudio: number of devices is limited to: %d\n", MAX_DEVICES);
}
if (max_buffers > MAX_BUFFERS) {
max_buffers = MAX_BUFFERS;
- printk(KERN_INFO "v4l2loopback: number of buffers is limited to: %d\n", MAX_BUFFERS);
+ printk(KERN_INFO "webcamstudio: number of buffers is limited to: %d\n", MAX_BUFFERS);
}
if (max_openers < 0) {
- printk(KERN_INFO "v4l2loopback: allowing %d openers rather than %d\n", 2, max_openers);
+ printk(KERN_INFO "webcamstudio: allowing %d openers rather than %d\n", 2, max_openers);
max_openers = 2;
}
if (max_width < 1) {
max_width = V4L2LOOPBACK_SIZE_MAX_WIDTH;
- printk(KERN_INFO "v4l2loopback: using max_width %d\n", max_width);
+ printk(KERN_INFO "webcamstudio: using max_width %d\n", max_width);
}
if (max_height < 1) {
max_height = V4L2LOOPBACK_SIZE_MAX_HEIGHT;
- printk(KERN_INFO "v4l2loopback: using max_height %d\n", max_height);
+ printk(KERN_INFO "webcamstudio: using max_height %d\n", max_height);
}
/* kfree on module release */
for (i = 0; i < devices; i++) {
- dprintk("creating v4l2loopback-device #%d\n", i);
+ dprintk("creating webcamstudio-device #%d\n", i);
devs[i] = kzalloc(sizeof(*devs[i]), GFP_KERNEL);
if (devs[i] == NULL) {
free_devices();
@@ -2295,7 +2296,7 @@ int __init init_module(void)
/* register the device -> it creates /dev/video* */
if (video_register_device(devs[i]->vdev, VFL_TYPE_GRABBER, video_nr[i]) < 0) {
video_device_release(devs[i]->vdev);
- printk(KERN_ERR "v4l2loopback: failed video_register_device()\n");
+ printk(KERN_ERR "webcamstudio: failed video_register_device()\n");
free_devices();
return -EFAULT;
}
@@ -2304,7 +2305,7 @@ int __init init_module(void)
dprintk("module installed\n");
- printk(KERN_INFO "v4l2loopback driver version %d.%d.%d loaded\n",
+ printk(KERN_INFO "webcamstudio driver version %d.%d.%d loaded\n",
(V4L2LOOPBACK_VERSION_CODE >> 16) & 0xff,
(V4L2LOOPBACK_VERSION_CODE >> 8) & 0xff,
(V4L2LOOPBACK_VERSION_CODE) & 0xff);
|
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