Update MediaClient

MediaClient/MediaClientForMobile/media/http_mjpeg_player.cpp

@@ -0,0 +1,183 @@
+/***************************************************************************************
+ *
+ *  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
+ *
+ *  By downloading, copying, installing or using the software you agree to this license.
+ *  If you do not agree to this license, do not download, install, 
+ *  copy or use the software.
+ *
+ *  Copyright (C) 2014-2024, Happytimesoft Corporation, all rights reserved.
+ *
+ *  Redistribution and use in binary forms, with or without modification, are permitted.
+ *
+ *  Unless required by applicable law or agreed to in writing, software distributed 
+ *  under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ *  CONDITIONS OF ANY KIND, either express or implied. See the License for the specific
+ *  language governing permissions and limitations under the License.
+ *
+****************************************************************************************/
+
+#include "http_mjpeg_player.h"
+#include "utils.h"
+
+/***************************************************************************************/
+
+int http_mjpeg_notify_callback(int evt, void * puser)
+{
+    CHttpMjpegPlayer * pPlayer = (CHttpMjpegPlayer *) puser;
+    
+    pPlayer->onNotify(evt);
+    return 0;
+}
+
+int http_mjpeg_video_callback(uint8 * pdata, int len, void *puser)
+{
+    CHttpMjpegPlayer * pPlayer = (CHttpMjpegPlayer *) puser;
+
+    pPlayer->onVideo(pdata, len, 0);
+    return 0;
+}
+
+
+/***************************************************************************************/
+
+CHttpMjpegPlayer::CHttpMjpegPlayer(QObject * parent)
+: CVideoPlayer(parent)
+{
+    memset(m_ip, 0, sizeof(m_ip));
+}
+
+CHttpMjpegPlayer::~CHttpMjpegPlayer()
+{
+    close();
+}
+
+BOOL CHttpMjpegPlayer::open(QString fileName, WId hWnd)
+{
+    close();
+
+    CVideoPlayer::open(fileName, hWnd);
+
+    char host[100];
+
+    url_split(fileName.toStdString().c_str(), NULL, 0, NULL, 0, NULL, 0, host, sizeof(host), NULL, NULL, 0);
+
+    if (host[0] == '\0')
+    {
+        return FALSE;
+    }
+
+	strncpy(m_ip, host, sizeof(m_ip) - 1);
+
+	m_httpmjpeg.set_notify_cb(http_mjpeg_notify_callback, this);
+    m_httpmjpeg.set_video_cb(http_mjpeg_video_callback);
+
+	return TRUE;
+}
+
+void CHttpMjpegPlayer::close()
+{
+	// stop http-mjpeg connection
+	m_httpmjpeg.mjpeg_stop();
+	m_httpmjpeg.mjpeg_close();
+
+    m_bPlaying = FALSE;
+    m_bPaused = FALSE;
+
+    CVideoPlayer::close();
+}
+
+BOOL CHttpMjpegPlayer::play()
+{
+	if (m_httpmjpeg.mjpeg_start(m_sFileName.toStdString().c_str(), m_acct.toStdString().c_str(), m_pass.toStdString().c_str()))
+    {
+        m_bPlaying = TRUE;
+    }
+
+    return m_bPlaying;
+}
+
+void CHttpMjpegPlayer::stop()
+{
+    if (m_bPlaying || m_bPaused)
+    {
+        m_httpmjpeg.mjpeg_stop();
+    }
+
+    m_bPlaying = FALSE;
+    m_bPaused = FALSE;
+}
+
+BOOL CHttpMjpegPlayer::pause()
+{
+    return m_bPaused;
+}
+
+BOOL CHttpMjpegPlayer::seek(int pos)
+{
+    return FALSE;
+}
+
+int CHttpMjpegPlayer::getVideoCodec()
+{
+    return VIDEO_CODEC_JPEG;
+}
+
+void CHttpMjpegPlayer::onNotify(int evt)
+{
+	if (evt == MJPEG_EVE_CONNSUCC)
+	{
+        openVideo(VIDEO_CODEC_JPEG);
+	}
+
+	emit notify(evt);
+}
+
+void CHttpMjpegPlayer::onVideo(uint8 * pdata, int len, uint32 ts)
+{
+    playVideo(pdata, len, ts, 0);
+}
+
+BOOL CHttpMjpegPlayer::onRecord()
+{
+    avi_set_video_info(m_pAviCtx, 0, 0, 0, "JPEG");
+
+    avi_update_header(m_pAviCtx);
+    
+	return TRUE;
+}
+
+void CHttpMjpegPlayer::onRecordFileSwitch()
+{
+    AVICTX * p_ctx;
+    AVICTX * p_oldctx = m_pAviCtx;
+
+    QString path = getRecordPath();
+	QString file = path + "/" + getTempFile(m_ip, ".avi");
+    
+    p_ctx = avi_write_open(file.toLocal8Bit().toStdString().c_str());
+    if (NULL == p_ctx)
+    {
+        return;
+    }
+ 
+    p_ctx->ctxf_video = p_oldctx->ctxf_video;
+ 
+    if (p_ctx->ctxf_video)
+    {
+        avi_calc_fps(p_oldctx);
+        avi_set_video_info(p_ctx, p_oldctx->v_fps, p_oldctx->v_width, p_oldctx->v_height, p_oldctx->v_fcc);
+        avi_set_video_extra_info(p_ctx, p_oldctx->v_extra, p_oldctx->v_extra_len);
+    }
+    
+    avi_write_close(p_oldctx);
+ 
+    avi_update_header(p_ctx);
+
+    m_pAviCtx = p_ctx;
+}
+
+
+
+
+