1 files changed, 116 insertions, 0 deletions
diff --git a/vrplayer/demuxmedia.cpp b/vrplayer/demuxmedia.cpp
new file mode 100644
index 00000000..7a13619e
--- /dev/null
+++ b/vrplayer/demuxmedia.cpp
@@ -0,0 +1,116 @@
+#include "demuxmedia.h"
+
+DemuxMedia::DemuxMedia(QObject *parent, QQueue<MediaPacket *> *audioQueue,
+                       QQueue<MediaPacket *> *videoQueue, void *channel, int stream_id) :
+    QObject(parent)
+{
+    this->audioQueue = audioQueue;
+    this->videoQueue = videoQueue;
+    this->channel = channel;
+    this->stream_id = stream_id;
+    this->threadsStarted = false;
+    this->vcrFlag = 0;
+
+    playAudio = new PlayAudio(NULL, audioQueue, &sendMutex, channel, 101);
+    playAudioThread = new QThread(this);
+    connect(playAudioThread, SIGNAL(started()), playAudio, SLOT(play()));
+    playAudio->moveToThread(playAudioThread);
+
+    playVideo = new PlayVideo(NULL, videoQueue, &sendMutex, channel, 101);
+    playVideoThread = new QThread(this);
+    connect(playVideoThread, SIGNAL(started()), playVideo, SLOT(play()));
+    playVideo->moveToThread(playVideoThread);
+}
+
+void DemuxMedia::setVcrOp(int op)
+{
+    vcrMutex.lock();
+    vcrFlag = op;
+    vcrMutex.unlock();
+
+    if (playVideo)
+        playVideo->setVcrOp(op);
+
+    if (playAudio)
+        playAudio->setVcrOp(op);
+}
+
+void DemuxMedia::startDemuxing()
+{
+    MediaPacket *mediaPkt;
+    int          is_video_frame;
+    int          rv;
+
+    if ((audioQueue == NULL) || (videoQueue == NULL))
+        return;
+
+    while (1)
+    {
+        vcrMutex.lock();
+        switch (vcrFlag)
+        {
+        case VCR_PLAY:
+            vcrFlag = 0;
+            vcrMutex.unlock();
+            continue;
+            break;
+
+        case VCR_PAUSE:
+            vcrMutex.unlock();
+            usleep(1000 * 100);
+            continue;
+            break;
+
+        case VCR_STOP:
+            vcrMutex.unlock();
+            usleep(1000 * 100);
+            continue;
+            break;
+
+        default:
+            vcrMutex.unlock();
+            break;
+        }
+
+        if ((audioQueue->count() >= 20) || (videoQueue->count() >= 20))
+        {
+            if (!threadsStarted)
+                startAudioVideoThreads();
+
+            usleep(1000 * 20);
+        }
+
+        mediaPkt = new MediaPacket;
+        rv = xrdpvr_get_frame(&mediaPkt->av_pkt,
+                              &is_video_frame,
+                              &mediaPkt->delay_in_us);
+        if (rv < 0)
+        {
+            /* looks like we reached end of file */
+            delete mediaPkt;
+            usleep(1000 * 100);
+            continue;
+        }
+
+        if (is_video_frame)
+            videoQueue->enqueue(mediaPkt);
+        else
+            audioQueue->enqueue(mediaPkt);
+
+    } /* end while (1) */
+}
+
+PlayVideo * DemuxMedia::getPlayVideoInstance()
+{
+    return this->playVideo;
+}
+
+void DemuxMedia::startAudioVideoThreads()
+{
+    if (threadsStarted)
+        return;
+
+    playVideoThread->start();
+    playAudioThread->start();
+    threadsStarted = true;
+}