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Diffstat (limited to 'Build/source/libs/poppler/poppler-src/poppler/Sound.cc')
-rw-r--r--Build/source/libs/poppler/poppler-src/poppler/Sound.cc133
1 files changed, 0 insertions, 133 deletions
diff --git a/Build/source/libs/poppler/poppler-src/poppler/Sound.cc b/Build/source/libs/poppler/poppler-src/poppler/Sound.cc
deleted file mode 100644
index aa2ac8f21ad..00000000000
--- a/Build/source/libs/poppler/poppler-src/poppler/Sound.cc
+++ /dev/null
@@ -1,133 +0,0 @@
-/* Sound.cc - an object that holds the sound structure
- * Copyright (C) 2006-2007, Pino Toscano <pino@kde.org>
- * Copyright (C) 2009, 2017, 2018, Albert Astals Cid <aacid@kde.org>
- *
- * This program 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, or (at your option)
- * any later version.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#include "GooString.h"
-#include "Object.h"
-#include "Sound.h"
-#include "Stream.h"
-#include "FileSpec.h"
-
-Sound *Sound::parseSound(Object *obj)
-{
- // let's try to see if this Object is a Sound, according to the PDF specs
- // (section 9.2)
- Stream *str = nullptr;
- // the Object must be a Stream
- if (obj->isStream()) {
- str = obj->getStream();
- } else {
- return nullptr;
- }
- // the Stream must have a Dict
- Dict *dict = str->getDict();
- if (dict == nullptr)
- return nullptr;
- // the Dict must have the 'R' key of type num
- Object tmp = dict->lookup("R");
- if (tmp.isNum()) {
- return new Sound(obj);
- } else {
- return nullptr;
- }
-}
-
-Sound::Sound(const Object *obj, bool readAttrs)
-{
- streamObj = obj->copy();
-
- fileName = nullptr;
- samplingRate = 0.0;
- channels = 1;
- bitsPerSample = 8;
- encoding = soundRaw;
-
- if (readAttrs)
- {
- Dict *dict = streamObj.getStream()->getDict();
- Object tmp = dict->lookup("F");
- if (!tmp.isNull()) {
- // valid 'F' key -> external file
- kind = soundExternal;
- Object obj1 = getFileSpecNameForPlatform (&tmp);
- if (obj1.isString()) {
- fileName = obj1.getString()->copy();
- }
- } else {
- // no file specification, then the sound data have to be
- // extracted from the stream
- kind = soundEmbedded;
- }
- // sampling rate
- tmp = dict->lookup("R");
- if (tmp.isNum()) {
- samplingRate = tmp.getNum();
- }
- // sound channels
- tmp = dict->lookup("C");
- if (tmp.isInt()) {
- channels = tmp.getInt();
- }
- // bits per sample
- tmp = dict->lookup("B");
- if (tmp.isInt()) {
- bitsPerSample = tmp.getInt();
- }
- // encoding format
- tmp = dict->lookup("E");
- if (tmp.isName())
- {
- const char *enc = tmp.getName();
- if (strcmp("Raw", enc) == 0) {
- encoding = soundRaw;
- } else if (strcmp("Signed", enc) == 0) {
- encoding = soundSigned;
- } else if (strcmp("muLaw", enc) == 0) {
- encoding = soundMuLaw;
- } else if (strcmp("ALaw", enc) == 0) {
- encoding = soundALaw;
- }
- }
- }
-}
-
-Sound::~Sound()
-{
- delete fileName;
-}
-
-Stream *Sound::getStream()
-{
- return streamObj.getStream();
-}
-
-Sound *Sound::copy() const
-{
- Sound *newsound = new Sound(&streamObj, false);
-
- newsound->kind = kind;
- if (fileName) {
- newsound->fileName = fileName->copy();
- }
- newsound->samplingRate = samplingRate;
- newsound->channels = channels;
- newsound->bitsPerSample = bitsPerSample;
- newsound->encoding = encoding;
-
- return newsound;
-}