Example #1
0
XILOutputAssistor::XILOutputAssistor(int type,const char*fn,struct deviceattributes *devattr) : Renderer(type) {
	char	*cisname;
	XilDevice	device;

	filename_ = strdup(fn);
	memcpy(&deviceattributes_,devattr,sizeof(deviceattributes_));
	cisname=NULL;
	switch (type) {
	case FT_JPEG|FT_HW:
		cisname = "Jpeg";
		memcpy(jfif_header1,jfif_header1_,sizeof(jfif_header1_));
		memcpy(jfif_header2,jfif_header2_,sizeof(jfif_header2_));
		break;
	case FT_H261:
		cisname = "H261";
		break;
	case FT_CELLB:
		cisname = "CellB";
		break;
	default:
		fprintf(stderr,"	unknown cis %d???\n",type&~FT_HW);
		break;
	}
	type_ = type;
	imageYCC = NULL;
	xil_ = xil_open();
	if (xil_ == 0) {
		fprintf(stderr,"couldn't open xil.\n");
		return;//FIXME
	}
	device = xil_device_create(xil_,deviceattributes_.name);
	if (device == 0) {
		fprintf(stderr,"couldn't open %s\n",deviceattributes_.name);
		return;
	}
	xil_device_set_value(device,"DEVICE_NAME",(void*)filename_);
	//fprintf(stderr,"VIDEO_OUT\n");
	xil_device_set_value(device,"VIDEO_OUT",(void*)TRUE);
	o1kimage = xil_create_from_device(xil_,deviceattributes_.name,device);

	int arg;
	xil_get_device_attribute(o1kimage,"VIDEO_OUT",(void**)&arg);
	//fprintf(stderr,"VIDEO_OUT-> %d\n",arg);
	cis_ = xil_cis_create(xil_ , cisname);
	if (cis_ == 0) {
		fprintf(stderr,"couldn't create CIS for %s\n",cisname);
		return;
	}
	xil_cis_set_keep_frames(cis_, 3);
	xil_cis_set_max_frames(cis_, 3);

	//fprintf(stderr,"HW_DECOMPRESS_CIS\n");
	// use _THIS_ cis_ for HW decompression
	xil_set_attribute(o1kimage,"HW_DECOMPRESS_CIS",cis_);
}
Example #2
0
/*
 * 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;
}