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sys/v4l/v4l_calls.c: Fix for some v4l cards which hang in v4lsrc

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Original commit message from CVS:
2004-10-25  Zaheer Abbas Merali  <zaheerabbas at merali dot org>

reviewed by: Ronald Bultje <rbultje at gnome dot org>

* sys/v4l/v4l_calls.c: (gst_v4l_get_chan_names):
Fix for some v4l cards which hang in v4lsrc
This commit is contained in:
Zaheer Abbas Merali 2004-10-25 18:42:47 +00:00
parent 64f5768c35
commit 3e6dfe2955
2 changed files with 26 additions and 13 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2004-10-25 Zaheer Abbas Merali <zaheerabbas at merali dot org>
reviewed by: Ronald Bultje <rbultje at gnome dot org>
* sys/v4l/v4l_calls.c: (gst_v4l_get_chan_names):
Fix for some v4l cards which hang in v4lsrc
2004-10-25 Wim Taymans <wim@fluendo.com> 2004-10-25 Wim Taymans <wim@fluendo.com>
* ext/ogg/gstoggdemux.c: (gst_ogg_pad_remove), * ext/ogg/gstoggdemux.c: (gst_ogg_pad_remove),

14
sys/v4l/v4l_calls.c
View File

@ -316,10 +316,16 @@ gst_v4l_get_chan_names (GstV4lElement * v4lelement)
gint n; gint n;
for (n = 0;; n++) { for (n = 0;; n++) {
if (n >= vchan.tuners) {
vtun.tuner = 0;
} else {
vtun.tuner = n; vtun.tuner = n;
if (ioctl (v4lelement->video_fd, VIDIOCGTUNER, &vtun) < 0) if (ioctl (v4lelement->video_fd, VIDIOCGTUNER, &vtun) >= 0)
break; /* no more tuners */ continue; /* no more tuners */
if (!strcmp (vtun.name, vchan.name)) { if (strcmp (vtun.name, vchan.name) != 0) {
continue;
}
}
v4lchannel->tuner = n; v4lchannel->tuner = n;
channel->flags |= GST_TUNER_CHANNEL_FREQUENCY; channel->flags |= GST_TUNER_CHANNEL_FREQUENCY;
channel->freq_multiplicator = channel->freq_multiplicator =
@ -330,7 +336,7 @@ gst_v4l_get_chan_names (GstV4lElement * v4lelement)
channel->max_signal = 0xffff; channel->max_signal = 0xffff;
break; break;
} }
}
} }
if (vchan.flags & VIDEO_VC_AUDIO) { if (vchan.flags & VIDEO_VC_AUDIO) {
struct video_audio vaud; struct video_audio vaud;