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author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:45 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:45 -0800 |
commit | d83a98f4ce9cfa908f5c54bbd70f03eec07e7553 (patch) | |
tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /libs/audioflinger/AudioDumpInterface.cpp | |
parent | 076357b8567458d4b6dfdcf839ef751634cd2bfb (diff) | |
download | frameworks_base-d83a98f4ce9cfa908f5c54bbd70f03eec07e7553.zip frameworks_base-d83a98f4ce9cfa908f5c54bbd70f03eec07e7553.tar.gz frameworks_base-d83a98f4ce9cfa908f5c54bbd70f03eec07e7553.tar.bz2 |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'libs/audioflinger/AudioDumpInterface.cpp')
-rw-r--r-- | libs/audioflinger/AudioDumpInterface.cpp | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/libs/audioflinger/AudioDumpInterface.cpp b/libs/audioflinger/AudioDumpInterface.cpp deleted file mode 100644 index b4940cb..0000000 --- a/libs/audioflinger/AudioDumpInterface.cpp +++ /dev/null @@ -1,117 +0,0 @@ -/* //device/servers/AudioFlinger/AudioDumpInterface.cpp -** -** Copyright 2008, 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_TAG "AudioFlingerDump" - -#include <stdint.h> -#include <sys/types.h> -#include <utils/Log.h> - -#include <stdlib.h> -#include <unistd.h> - -#include "AudioDumpInterface.h" - -namespace android { - -bool gFirst = true; // true if first write after a standby - -// ---------------------------------------------------------------------------- - -AudioDumpInterface::AudioDumpInterface(AudioHardwareInterface* hw) -{ - if(hw == 0) { - LOGE("Dump construct hw = 0"); - } - mFinalInterface = hw; - mStreamOut = 0; -} - - -AudioDumpInterface::~AudioDumpInterface() -{ - if(mFinalInterface) delete mFinalInterface; - if(mStreamOut) delete mStreamOut; -} - - -AudioStreamOut* AudioDumpInterface::openOutputStream( - int format, int channelCount, uint32_t sampleRate, status_t *status) -{ - AudioStreamOut* outFinal = mFinalInterface->openOutputStream(format, channelCount, sampleRate, status); - - if(outFinal) { - mStreamOut = new AudioStreamOutDump(outFinal); - return mStreamOut; - } else { - LOGE("Dump outFinal=0"); - return 0; - } -} - -// ---------------------------------------------------------------------------- - -AudioStreamOutDump::AudioStreamOutDump( AudioStreamOut* finalStream) -{ - mFinalStream = finalStream; - mOutFile = 0; -} - - -AudioStreamOutDump::~AudioStreamOutDump() -{ - Close(); - delete mFinalStream; -} - -ssize_t AudioStreamOutDump::write(const void* buffer, size_t bytes) -{ - ssize_t ret; - - ret = mFinalStream->write(buffer, bytes); - if(!mOutFile && gFirst) { - gFirst = false; - // check if dump file exist - mOutFile = fopen(FLINGER_DUMP_NAME, "r"); - if(mOutFile) { - fclose(mOutFile); - mOutFile = fopen(FLINGER_DUMP_NAME, "ab"); - } - } - if (mOutFile) { - fwrite(buffer, bytes, 1, mOutFile); - } - return ret; -} - -status_t AudioStreamOutDump::standby() -{ - Close(); - gFirst = true; - return mFinalStream->standby(); -} - - -void AudioStreamOutDump::Close(void) -{ - if(mOutFile) { - fclose(mOutFile); - mOutFile = 0; - } -} - -}; // namespace android |