jobject createJavaRemote(JNIEnv *env, remote* cremote)
{
if (cremote == NULL) return NULL;
jclass remoteClass = (*env)->FindClass(env, "sage/SFIRTuner$Remote");
jmethodID remoteConst = (*env)->GetMethodID(env, remoteClass, "<init>", "()V");
jobject rv = (*env)->NewObject(env, remoteClass, remoteConst);
SetObjectField(env, rv, "name", "Ljava/lang/String;", (*env)->NewStringUTF(env, (const char*)cremote->name));
SetLongField(env, rv, "carrier_freq", cremote->carrier_freq);
SetLongField(env, rv, "bit_time", cremote->bit_time);
if (cremote->command != NULL)
SetObjectField(env, rv, "command", "Lsage/SFIRTuner$Command;", createJavaCmd(env, cremote->command));
if (cremote->next != NULL)
SetObjectField(env, rv, "next", "Lsage/SFIRTuner$Remote;", createJavaRemote(env, cremote->next));
return rv;
}
static void
freeXilState(JNIEnv *env, jobject jxil, InstanceState *inst)
{
/* Debug Message */
PRINT("In freeXilState\n");
if (inst) {
if (inst->rtvc_image) {
xil_destroy(inst->rtvc_image);
inst->rtvc_image = NULL;
}
freeXilImages(inst);
if (inst->xil_state) {
/* xil_close(inst->xil_state); */
inst->xil_state = NULL;
}
SetLongField(env, jxil, "peer", (int) 0);
free(inst);
}
}
/*
* Class: com_sun_media_protocol_sunvideo_XILCapture
* Method: xilConnect
* Signature: (II)Z
*/
JNIEXPORT jboolean JNICALL
Java_com_sun_media_protocol_sunvideo_XILCapture_xilConnect(JNIEnv *env,
jobject jxil,
jint devnum,
jint port)
{
XilDevice device;
char *devname = NULL;
char devnamestr[256];
/* Allocate a new structure */
InstanceState * inst = (InstanceState *) malloc(sizeof(InstanceState));
/* Store the pointer to the instance state in the java variable "peer" */
SetLongField(env, jxil, "peer", (int) inst);
/* Debug message */
PRINT("In xilConnect\n");
/* Copy the parameters */
inst->port = (int) port;
inst->xil_state = NULL;
inst->rtvc_image = NULL;
inst->scaled_image = NULL;
inst->colored_image = NULL;
inst->xil_cis = NULL;
inst->scale = 1;
inst->quality = 0;
inst->do_cis = RAW;
inst->cis_type = "Raw";
inst->skip = 0;
inst->inWidth = 0;
inst->inHeight = 0;
inst->outWidth = 0;
inst->outHeight = 0;
inst->inStrideX = 0;
inst->started = 0;
inst->firstRawRead = 1;
/* inst->xil_state = xil_open(); */
createXilState();
inst->xil_state = *jmf_xil_state;
if (inst->xil_state == NULL) {
fprintf(stderr, "SunVideo Capture unable to open xil library\n");
freeXilState(env, jxil, inst);
return 0;
}
/* Debug Message */
PRINT("XILCapture open_xil() succeeded \n");
if (devnum > 0) {
sprintf(devnamestr, "/dev/rtvc%d", devnum);
devname = devnamestr;
/* Debug Message */
PRINT("Attempting to open xil device ");
PRINT(devname);
PRINT("\n");
}
if (! (device = xil_device_create(inst->xil_state, "SUNWrtvc"))) {
/* Debug Message */
PRINT("Unable to create a xil device object\n");
freeXilState(env, jxil, inst);
return 0;
}
/* Debug Message */
PRINT("XILCapture xil_device_create() succeeded \n");
xil_device_set_value(device, "DEVICE_NAME", devname);
/* Debug Message */
PRINT("XILCapture xil_device_set_value() succeeded \n");
inst->rtvc_image = xil_create_from_device(inst->xil_state, "SUNWrtvc",
device);
/* Debug Message */
PRINT("XILCapture xil_create_from_device() completed \n");
xil_device_destroy(device);
/* Debug Message */
PRINT("XILCapture xil_device_destroy() completed \n");
if (inst->rtvc_image == NULL) {
/* Debug Message */
PRINT("Unable to open xil device\n");
freeXilState(env, jxil, inst);
return 0;
}
tryPort(env, jxil, inst);
return 1;
}
