From e2de64d6f1beb9e492daf5b886e19933c1fa41dd Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 mpeglib/lib/decoder/cddaPlugin.cpp | 150 +++++++++++++++++++++++++++++++++++++
 1 file changed, 150 insertions(+)
 create mode 100644 mpeglib/lib/decoder/cddaPlugin.cpp

(limited to 'mpeglib/lib/decoder/cddaPlugin.cpp')

diff --git a/mpeglib/lib/decoder/cddaPlugin.cpp b/mpeglib/lib/decoder/cddaPlugin.cpp
new file mode 100644
index 00000000..fe84986b
--- /dev/null
+++ b/mpeglib/lib/decoder/cddaPlugin.cpp
@@ -0,0 +1,150 @@
+/*
+  splay player plugin
+  Copyright (C) 1999  Martin Vogt
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Library General Public License as published by
+  the Free Software Foundation.
+
+  For more information look at the file COPYRIGHT in this package
+
+ */
+
+
+#include "cddaPlugin.h"
+
+#ifdef CDDA_PARANOIA
+
+#include <sys/types.h>
+
+#include <iostream>
+
+using namespace std;
+
+typedef int16_t size16;
+typedef int32_t size32;
+
+extern "C" {
+#include <cdda_interface.h>
+#include <cdda_paranoia.h>
+}
+
+
+CDDAPlugin::CDDAPlugin() {
+}
+
+
+CDDAPlugin::~CDDAPlugin() {
+}
+
+
+// here we can config our decoder with special flags
+void CDDAPlugin::config(const char* key,const char* value,void* user_data) {
+  DecoderPlugin::config(key,value,user_data);
+}
+
+
+
+void CDDAPlugin::decoder_loop() {
+
+  if (input == NULL) {
+    cout << "CDDAPlugin::decoder_loop input is NULL"<<endl;
+    exit(0);
+  }
+  if (output == NULL) {
+    cout << "CDDAPlugin::decoder_loop output is NULL"<<endl;
+    exit(0);
+  }
+  // init decoder
+  output->audioInit();
+  TimeStamp* stamp;
+  char buf[CD_FRAMESIZE_RAW*4];
+  int len=0;
+  // start decoding
+  while(runCheck()) {
+    
+    switch(streamState) {
+    case _STREAM_STATE_FIRST_INIT :
+      output->audioSetup(44100,1,0,0,16);
+      output->audioOpen();
+      setStreamState(_STREAM_STATE_PLAY);
+      len=getTotalLength();
+      pluginInfo->setLength(len);
+      output->writeInfo(pluginInfo);
+      break;
+    case _STREAM_STATE_INIT :
+      setStreamState(_STREAM_STATE_PLAY);
+      break;
+    case _STREAM_STATE_PLAY : {
+      // decode 
+      int read=input->read(buf,2*CD_FRAMESIZE_RAW);
+      int pos=input->getBytePosition();
+      stamp=input->getTimeStamp(pos);
+      output->audioPlay(stamp,stamp,buf,read);
+      break;
+    }
+    case _STREAM_STATE_WAIT_FOR_END:
+      // exit while loop
+      lDecoderLoop=false;
+      break;
+    default:
+      cout << "unknown stream state:"<<streamState<<endl;
+    }
+  }
+  // remove decoder
+  
+  output->audioFlush();
+}
+
+// splay can seek in streams
+int CDDAPlugin::seek_impl(int second) {
+  int bytes_per_second;
+  int seconds;
+  int back;
+  float frequence=44100;
+  int bits=16;
+  int channels=2;  
+
+  bytes_per_second = (int)(frequence * channels * (bits / 8));
+
+
+  
+  seconds = bytes_per_second * second;
+  cout << "seek to :"<<seconds<<endl;
+  back=input->seek(seconds);
+
+  return true;
+}
+
+
+int CDDAPlugin::getTotalLength() {
+  shutdownLock();
+  float wavfilesize;
+  int back=0;
+  float frequence=44100;
+  if (input == NULL) {
+    shutdownUnlock();
+    return 0;
+  }
+  wavfilesize = input->getByteLength();
+  int bits=16;
+  int channels=2;
+  if (bits == 16) {
+    wavfilesize=wavfilesize/2;
+  }
+  if (channels==2) {
+    wavfilesize=wavfilesize/2;
+  }
+  if (frequence != 0) {
+    back=(int)(wavfilesize/frequence);
+  }
+  shutdownUnlock();
+  return back;
+}
+
+
+
+
+#endif
+//CDDA_PARANOIA
+
-- 
cgit v1.2.1