1 files changed, 0 insertions, 179 deletions
diff --git a/libvideoeditor/vss/stagefrightshells/src/MediaBufferPuller.cpp b/libvideoeditor/vss/stagefrightshells/src/MediaBufferPuller.cpp
deleted file mode 100644
index acc8268..0000000
--- a/libvideoeditor/vss/stagefrightshells/src/MediaBufferPuller.cpp
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * 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.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaBufferPuller"
-#include <utils/Log.h>
-
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include "MediaBufferPuller.h"
-
-namespace android {
-
-
-MediaBufferPuller::MediaBufferPuller(const sp<MediaSource>& source)
-    : mSource(source),
-      mAskToStart(false),
-      mAskToStop(false),
-      mAcquireStopped(false),
-      mReleaseStopped(false),
-      mSourceError(OK) {
-
-    androidCreateThread(acquireThreadStart, this);
-    androidCreateThread(releaseThreadStart, this);
-}
-
-MediaBufferPuller::~MediaBufferPuller() {
-    stop();
-}
-
-bool MediaBufferPuller::hasMediaSourceReturnedError() const {
-    Mutex::Autolock autolock(mLock);
-    return ((mSourceError != OK) ? true : false);
-}
-void MediaBufferPuller::start() {
-    Mutex::Autolock autolock(mLock);
-    mAskToStart = true;
-    mAcquireCond.signal();
-    mReleaseCond.signal();
-}
-
-void MediaBufferPuller::stop() {
-    Mutex::Autolock autolock(mLock);
-    mAskToStop = true;
-    mAcquireCond.signal();
-    mReleaseCond.signal();
-    while (!mAcquireStopped || !mReleaseStopped) {
-        mUserCond.wait(mLock);
-    }
-
-    // Release remaining buffers
-    for (size_t i = 0; i < mBuffers.size(); i++) {
-        mBuffers.itemAt(i)->release();
-    }
-
-    for (size_t i = 0; i < mReleaseBuffers.size(); i++) {
-        mReleaseBuffers.itemAt(i)->release();
-    }
-
-    mBuffers.clear();
-    mReleaseBuffers.clear();
-}
-
-MediaBuffer* MediaBufferPuller::getBufferNonBlocking() {
-    Mutex::Autolock autolock(mLock);
-    if (mBuffers.empty()) {
-        return NULL;
-    } else {
-        MediaBuffer* b = mBuffers.itemAt(0);
-        mBuffers.removeAt(0);
-        return b;
-    }
-}
-
-MediaBuffer* MediaBufferPuller::getBufferBlocking() {
-    Mutex::Autolock autolock(mLock);
-    while (mBuffers.empty() && !mAcquireStopped) {
-        mUserCond.wait(mLock);
-    }
-
-    if (mBuffers.empty()) {
-        return NULL;
-    } else {
-        MediaBuffer* b = mBuffers.itemAt(0);
-        mBuffers.removeAt(0);
-        return b;
-    }
-}
-
-void MediaBufferPuller::putBuffer(MediaBuffer* buffer) {
-    Mutex::Autolock autolock(mLock);
-    mReleaseBuffers.push(buffer);
-    mReleaseCond.signal();
-}
-
-int MediaBufferPuller::acquireThreadStart(void* arg) {
-    MediaBufferPuller* self = (MediaBufferPuller*)arg;
-    self->acquireThreadFunc();
-    return 0;
-}
-
-int MediaBufferPuller::releaseThreadStart(void* arg) {
-    MediaBufferPuller* self = (MediaBufferPuller*)arg;
-    self->releaseThreadFunc();
-    return 0;
-}
-
-void MediaBufferPuller::acquireThreadFunc() {
-    mLock.lock();
-
-    // Wait for the start signal
-    while (!mAskToStart && !mAskToStop) {
-        mAcquireCond.wait(mLock);
-    }
-
-    // Loop until we are asked to stop, or there is nothing more to read
-    while (!mAskToStop) {
-        MediaBuffer* pBuffer;
-        mLock.unlock();
-        status_t result = mSource->read(&pBuffer, NULL);
-        mLock.lock();
-        mSourceError = result;
-        if (result != OK) {
-            break;
-        }
-        mBuffers.push(pBuffer);
-        mUserCond.signal();
-    }
-
-    mAcquireStopped = true;
-    mUserCond.signal();
-    mLock.unlock();
-}
-
-void MediaBufferPuller::releaseThreadFunc() {
-    mLock.lock();
-
-    // Wait for the start signal
-    while (!mAskToStart && !mAskToStop) {
-        mReleaseCond.wait(mLock);
-    }
-
-    // Loop until we are asked to stop
-    while (1) {
-        if (mReleaseBuffers.empty()) {
-            if (mAskToStop) {
-                break;
-            } else {
-                mReleaseCond.wait(mLock);
-                continue;
-            }
-        }
-        MediaBuffer* pBuffer = mReleaseBuffers.itemAt(0);
-        mReleaseBuffers.removeAt(0);
-        mLock.unlock();
-        pBuffer->release();
-        mLock.lock();
-    }
-
-    mReleaseStopped = true;
-    mUserCond.signal();
-    mLock.unlock();
-}
-
-};  // namespace android