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|
Author: Damyan Invanov <dmn@debian.org>
Author: gregor herrmann <gregoa@debian.org>
Description: making the module use v4l1_open function from libv4l
Bugs-Debian: #569091 -- Uses obsolete V4L1 API
--- a/V4l/V4l.pm
+++ b/V4l/V4l.pm
@@ -7,6 +7,7 @@
require Exporter;
require DynaLoader;
+use IO::Handle;
use Fcntl;
$VERSION = '0.902';
@@ -92,9 +93,8 @@
my $device = shift || "/dev/video0";
my $self = bless { device => $device }, $class;
- $self->{handle} = local *{$device};
- sysopen $self->{handle},$device,O_RDWR or return;
- $self->{fd} = fileno ($self->{handle});
+ $self->{fd} = v4l_open($device,O_RDWR) or return;
+ $self->{handle} = IO::Handle->new_from_fd( $self->{fd}, 'w' );
$self->{capability} = _capabilities_new ($self->{fd});
$self->{picture} = _picture_new ($self->{fd});
@@ -176,9 +176,8 @@
my $device = shift || "/dev/vbi0";
my $self = bless { device => $device }, $class;
- $self->{handle} = local *{$device};
- sysopen $self->{handle},$device,O_RDWR or return;
- $self->{fd} = fileno ($self->{handle});
+ $self->{fd} = v4l_open($device,O_RDWR) or return;
+ $self->{handle} = IO::Handle->new_from_fd( $self->{fd}, 'w' );
$self
}
--- a/V4l/Makefile.PL
+++ b/V4l/Makefile.PL
@@ -8,5 +8,5 @@
WriteMakefile(
'NAME' => 'Video::Capture::V4l',
'VERSION_FROM' => 'V4l.pm',
- LIBS => '-lpthread',
+ LIBS => '-lpthread -lv4l1',
);
--- a/V4l/V4l.xs
+++ b/V4l/V4l.xs
@@ -9,7 +9,7 @@
#include <string.h>
#include <pthread.h>
-#include <linux/videodev.h>
+#include <libv4l1.h>
#define NEED_newCONSTSUB
#include "../gppport.h"
@@ -89,7 +89,7 @@
private_free (pTHX_ SV *obj, MAGIC *mg)
{
struct private *p = (struct private *)mg->mg_ptr;
- munmap (p->mmap_base, p->vm.size);
+ v4l1_munmap (p->mmap_base, p->vm.size);
return 0;
}
@@ -105,9 +105,9 @@
{
struct private p;
p.fd = SvIV (*hv_fetch (hv, "fd", 2, 0));
- if (ioctl (p.fd, VIDIOCGMBUF, &p.vm) == 0)
+ if (v4l1_ioctl (p.fd, VIDIOCGMBUF, &p.vm) == 0)
{
- p.mmap_base = (unsigned char *)mmap (0, p.vm.size, PROT_READ|PROT_WRITE, MAP_SHARED, p.fd, 0);
+ p.mmap_base = (unsigned char *)v4l1_mmap (0, p.vm.size, PROT_READ|PROT_WRITE, MAP_SHARED, p.fd, 0);
if (p.mmap_base)
{
sv_magic ((SV*)hv, 0, '~', (char*)&p, sizeof p);
@@ -164,7 +164,7 @@
pthread_mutex_unlock (&vbi_lock);
next->next = 0;
- next->size = read (vbi_fd, next->data, VBI_BPF);
+ next->size = v4l1_read (vbi_fd, next->data, VBI_BPF);
pthread_mutex_lock (&vbi_lock);
@@ -229,7 +229,7 @@
RETVAL = newSVpvn ("", 0);
SvGROW (RETVAL, VBI_BPF);
- len = read (fd, SvPV_nolen (RETVAL), VBI_BPF);
+ len = v4l1_read (fd, SvPV_nolen (RETVAL), VBI_BPF);
SvCUR_set (RETVAL, len);
}
@@ -314,6 +314,15 @@
OUTPUT:
RETVAL
+int
+v4l_open (file,oflag)
+ char *file
+ int oflag
+ CODE:
+ RETVAL = v4l1_open (file, oflag);
+ OUTPUT:
+ RETVAL
+
MODULE = Video::Capture::V4l PACKAGE = Video::Capture::V4l
SV *
@@ -333,7 +342,7 @@
vm.height = height;
vm.width = width;
vm.format = format;
- if (ioctl (p->fd, VIDIOCMCAPTURE, &vm) == 0)
+ if (v4l1_ioctl (p->fd, VIDIOCMCAPTURE, &vm) == 0)
{
SV *fr = newSV (0);
SvUPGRADE (fr, SVt_PV);
@@ -361,7 +370,7 @@
{
struct private *p;
if ((p = find_private (sv))
- && ioctl (p->fd, VIDIOCSYNC, &frame) == 0)
+ && v4l1_ioctl (p->fd, VIDIOCSYNC, &frame) == 0)
XSRETURN_YES;
else
XSRETURN_EMPTY;
@@ -375,11 +384,11 @@
if (items > 1)
{
fr = ((fr<<4)+499)/1000;
- ioctl (fd, VIDIOCSFREQ, &fr);
+ v4l1_ioctl (fd, VIDIOCSFREQ, &fr);
}
if (GIMME_V != G_VOID)
{
- if (ioctl (fd, VIDIOCGFREQ, &fr) == 0)
+ if (v4l1_ioctl (fd, VIDIOCGFREQ, &fr) == 0)
RETVAL = (fr*1000+7)>>4;
else
XSRETURN_EMPTY;
@@ -430,13 +439,22 @@
OUTPUT:
RETVAL
+int
+v4l_open (file,oflag)
+ char *file
+ int oflag
+ CODE:
+ RETVAL = v4l1_open (file, oflag);
+ OUTPUT:
+ RETVAL
+
MODULE = Video::Capture::V4l PACKAGE = Video::Capture::V4l::Capability
void
get(sv)
SV * sv
CODE:
- XSRETURN_bool (ioctl (SvIV (SvRV (sv)), VIDIOCGCAP, old_struct (sv, "Video::Capture::V4l::Capability")) == 0);
+ XSRETURN_bool (v4l1_ioctl (SvIV (SvRV (sv)), VIDIOCGCAP, old_struct (sv, "Video::Capture::V4l::Capability")) == 0);
MODULE = Video::Capture::V4l PACKAGE = Video::Capture::V4l::Channel
@@ -444,13 +462,13 @@
get(sv)
SV * sv
CODE:
- XSRETURN_bool (ioctl (SvIV (SvRV (sv)), VIDIOCGCHAN, old_struct (sv, "Video::Capture::V4l::Channel")) == 0);
+ XSRETURN_bool (v4l1_ioctl (SvIV (SvRV (sv)), VIDIOCGCHAN, old_struct (sv, "Video::Capture::V4l::Channel")) == 0);
void
set(sv)
SV * sv
CODE:
- XSRETURN_bool (ioctl (SvIV (SvRV (sv)), VIDIOCSCHAN, old_struct (sv, "Video::Capture::V4l::Channel")) == 0);
+ XSRETURN_bool (v4l1_ioctl (SvIV (SvRV (sv)), VIDIOCSCHAN, old_struct (sv, "Video::Capture::V4l::Channel")) == 0);
MODULE = Video::Capture::V4l PACKAGE = Video::Capture::V4l::Tuner
@@ -458,13 +476,13 @@
get(sv)
SV * sv
CODE:
- XSRETURN_bool (ioctl (SvIV (SvRV (sv)), VIDIOCGTUNER, old_struct (sv, "Video::Capture::V4l::Tuner")) == 0);
+ XSRETURN_bool (v4l1_ioctl (SvIV (SvRV (sv)), VIDIOCGTUNER, old_struct (sv, "Video::Capture::V4l::Tuner")) == 0);
void
set(sv)
SV * sv
CODE:
- XSRETURN_bool (ioctl (SvIV (SvRV (sv)), VIDIOCSTUNER, old_struct (sv, "Video::Capture::V4l::Tuner")) == 0);
+ XSRETURN_bool (v4l1_ioctl (SvIV (SvRV (sv)), VIDIOCSTUNER, old_struct (sv, "Video::Capture::V4l::Tuner")) == 0);
MODULE = Video::Capture::V4l PACKAGE = Video::Capture::V4l::Audio
@@ -472,13 +490,13 @@
get(sv)
SV * sv
CODE:
- XSRETURN_bool (ioctl (SvIV (SvRV (sv)), VIDIOCGAUDIO, old_struct (sv, "Video::Capture::V4l::Audio")) == 0);
+ XSRETURN_bool (v4l1_ioctl (SvIV (SvRV (sv)), VIDIOCGAUDIO, old_struct (sv, "Video::Capture::V4l::Audio")) == 0);
void
set(sv)
SV * sv
CODE:
- XSRETURN_bool (ioctl (SvIV (SvRV (sv)), VIDIOCSAUDIO, old_struct (sv, "Video::Capture::V4l::Audio")) == 0);
+ XSRETURN_bool (v4l1_ioctl (SvIV (SvRV (sv)), VIDIOCSAUDIO, old_struct (sv, "Video::Capture::V4l::Audio")) == 0);
MODULE = Video::Capture::V4l PACKAGE = Video::Capture::V4l::Picture
@@ -486,13 +504,13 @@
get(sv)
SV * sv
CODE:
- XSRETURN_bool (ioctl (SvIV (SvRV (sv)), VIDIOCGPICT, old_struct (sv, "Video::Capture::V4l::Picture")) == 0);
+ XSRETURN_bool (v4l1_ioctl (SvIV (SvRV (sv)), VIDIOCGPICT, old_struct (sv, "Video::Capture::V4l::Picture")) == 0);
void
set(sv)
SV * sv
CODE:
- XSRETURN_bool (ioctl (SvIV (SvRV (sv)), VIDIOCSPICT, old_struct (sv, "Video::Capture::V4l::Picture")) == 0);
+ XSRETURN_bool (v4l1_ioctl (SvIV (SvRV (sv)), VIDIOCSPICT, old_struct (sv, "Video::Capture::V4l::Picture")) == 0);
# accessors/mutators
INCLUDE: ./genacc |
@@ -510,9 +528,6 @@
newCONSTSUB(stash,"AUDIO_MUTE", newSViv(VIDEO_AUDIO_MUTE));
newCONSTSUB(stash,"AUDIO_TREBLE", newSViv(VIDEO_AUDIO_TREBLE));
newCONSTSUB(stash,"AUDIO_VOLUME", newSViv(VIDEO_AUDIO_VOLUME));
- newCONSTSUB(stash,"CAPTURE_EVEN", newSViv(VIDEO_CAPTURE_EVEN));
- newCONSTSUB(stash,"CAPTURE_ODD", newSViv(VIDEO_CAPTURE_ODD));
- newCONSTSUB(stash,"MAX_FRAME", newSViv(VIDEO_MAX_FRAME));
newCONSTSUB(stash,"MODE_AUTO", newSViv(VIDEO_MODE_AUTO));
newCONSTSUB(stash,"MODE_NTSC", newSViv(VIDEO_MODE_NTSC));
newCONSTSUB(stash,"MODE_PAL", newSViv(VIDEO_MODE_PAL));
|
