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Fixed incorrect video device listing

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This commit is contained in:
cnhenry
2015-08-13 20:01:05 -05:00
parent 8a66c3fa4c
commit 96162bf254
3 changed files with 29 additions and 6 deletions
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20
src/video_device.c
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@ -185,11 +185,17 @@ VideoDeviceError init_video_devices()
char* video_input_name;
/* Query V4L for capture capabilities */
if ( ioctl(fd, VIDIOC_QUERYCAP, &cap) != -1 ) {
//strcpy(video_input_name,cap.card);
video_input_name = cap.card;
if ( -1 != ioctl(fd, VIDIOC_QUERYCAP, &cap) ) {
video_input_name = (char*)malloc(strlen(cap.card) + strlen(device_address) + 4);
strcpy(video_input_name, (char*)cap.card);
strcat(video_input_name, " (");
strcat(video_input_name, (char*)device_address);
strcat(video_input_name, ")");
} else {
video_input_name = device_address;
video_input_name = (char*)malloc(strlen(device_address) + 3);
strcpy(video_input_name, "(");
strcat(video_input_name, device_address);
strcat(video_input_name, ")");
}
video_devices_names[vdt_input][size[vdt_input]] = video_input_name;
@ -226,6 +232,12 @@ VideoDeviceError terminate_video_devices()
video_thread_running = false;
usleep(20000);
int i;
for (i = 0; i < size[vdt_input]; ++i) {
const char* video_input_name = video_devices_names[vdt_input][i];
free(video_input_name);
}
if ( pthread_mutex_destroy(&video_mutex) != 0 )
return (VideoDeviceError) vde_InternalError;