summaryrefslogtreecommitdiff
path: root/miav/camera.cc
diff options
context:
space:
mode:
authordeva <deva>2008-03-17 09:10:42 +0000
committerdeva <deva>2008-03-17 09:10:42 +0000
commit2f10a73cbbe4333e2a41e87a94eda7fb3d442dc5 (patch)
treecc023927be890bb4880d6c97ddaf055041c512ea /miav/camera.cc
parent6ae128fc80dd8a32ec6f062c7767ced32e9ba495 (diff)
Major code changes... FFMPEG introduced. Project splitup into subfolders.
Diffstat (limited to 'miav/camera.cc')
-rw-r--r--miav/camera.cc182
1 files changed, 182 insertions, 0 deletions
diff --git a/miav/camera.cc b/miav/camera.cc
new file mode 100644
index 0000000..5dbec13
--- /dev/null
+++ b/miav/camera.cc
@@ -0,0 +1,182 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * camera.cc
+ *
+ * Fri Oct 29 12:46:38 CEST 2004
+ * Copyright 2004 Bent Bisballe
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of MIaV.
+ *
+ * MIaV is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * MIaV is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with MIaV; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include <config.h>
+#ifdef USE_GUI
+
+#include "camera.h"
+
+Camera::Camera(Info *ginfo)
+{
+ info = ginfo;
+}
+
+void Camera::connect(const char *ip, const int port, int width, int height)
+{
+ initialized = false;
+
+ pthread_mutex_init (&mutex, NULL);
+ //mutex = PTHREAD_MUTEX_INITIALIZER;
+
+ running = 1;
+
+ encode_queue = new Queue<Frame>(); // infinite size
+ player_queue = new Queue<Frame>(1); // fixed size of 1
+
+ sem_init(&encode_sem, 0, 0);
+ sem_init(&player_sem, 0, 0);
+
+ decoder = new Decoder(info,
+ &encode_sem,
+ &player_sem,
+ encode_queue,
+ player_queue,
+ &mutex,
+ &running);
+
+ encoder = new Encoder(info,
+ ip, port,
+ &encode_sem,
+ encode_queue,
+ &mutex,
+ &running);
+
+ player = new Player(info,
+ width, height,
+ &running,
+ &player_sem,
+ player_queue,
+ &mutex);
+
+ decoder->run();
+ encoder->run();
+ player->run();
+
+ initialized = true;
+}
+
+Camera::~Camera()
+{
+ // Signal to the threads to stop
+ running = 0;
+
+ // Wait for the threads to stop
+ decoder->wait_stop();
+ encoder->wait_stop();
+ player->wait_stop();
+
+ delete decoder;
+ delete encoder;
+ delete player;
+
+ sem_destroy(&encode_sem);
+ sem_destroy(&player_sem);
+
+ delete player_queue;
+ delete encode_queue;
+}
+
+void Camera::setCpr(char *newcpr, char* name)
+{
+
+ if(initialized) {
+ encoder->setCpr(newcpr);
+ player->setCpr(newcpr, name); // For the text overlay
+ } else {
+ info->error("Camera not initialized.");
+ }
+}
+
+
+void Camera::start()
+{
+ if(initialized) {
+ player->startrecord(); // For the text overlay
+ encoder->start();
+ decoder->start();
+ } else {
+ info->error("Camera not initialized.");
+ }
+}
+
+void Camera::stop(n_savestate save)
+{
+ if(initialized) {
+ player->stoprecord(); // For the textoverlay
+ encoder->stop(save);
+ decoder->stop(save);
+ } else {
+ info->error("Camera not initialized.");
+ }
+}
+
+void Camera::freeze()
+{
+ if(initialized) {
+ player->stop();
+ decoder->freeze();
+ } else {
+ info->error("Camera not initialized.");
+ }
+}
+
+void Camera::unfreeze()
+{
+ if(initialized) {
+ player->start();
+ decoder->unfreeze();
+ } else {
+ info->error("Camera not initialized.");
+ }
+}
+
+void Camera::snapshot(unsigned char *rgb)
+{
+ if(initialized) {
+ decoder->shoot(rgb);
+ encoder->shoot();
+ } else {
+ info->error("Camera not initialized.");
+ }
+}
+
+int Camera::getQueueLength()
+{
+ return encode_queue->length();
+}
+
+void Camera::resize(int w, int h, bool s)
+{
+ player->resize(w,h,s);
+}
+
+void Camera::setMute(bool mute)
+{
+ decoder->setMute(mute);
+ player->setMute(mute);
+}
+
+#endif/* USE_GUI */