diff options
Diffstat (limited to 'media/libmediaplayerservice/MidiMetadataRetriever.cpp')
-rw-r--r-- | media/libmediaplayerservice/MidiMetadataRetriever.cpp | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/media/libmediaplayerservice/MidiMetadataRetriever.cpp b/media/libmediaplayerservice/MidiMetadataRetriever.cpp deleted file mode 100644 index f3cf6ef..0000000 --- a/media/libmediaplayerservice/MidiMetadataRetriever.cpp +++ /dev/null @@ -1,96 +0,0 @@ -/* -** -** Copyright 2009, 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 "MidiMetadataRetriever" -#include <utils/Log.h> - -#include "MidiMetadataRetriever.h" -#include <media/mediametadataretriever.h> - -#include <media/IMediaHTTPService.h> - -namespace android { - -static status_t ERROR_NOT_OPEN = -1; -static status_t ERROR_OPEN_FAILED = -2; -static status_t ERROR_EAS_FAILURE = -3; -static status_t ERROR_ALLOCATE_FAILED = -4; - -void MidiMetadataRetriever::clearMetadataValues() -{ - ALOGV("clearMetadataValues"); - mMetadataValues[0][0] = '\0'; -} - -status_t MidiMetadataRetriever::setDataSource( - const sp<IMediaHTTPService> &httpService, - const char *url, - const KeyedVector<String8, String8> *headers) -{ - ALOGV("setDataSource: %s", url? url: "NULL pointer"); - Mutex::Autolock lock(mLock); - clearMetadataValues(); - if (mMidiPlayer == 0) { - mMidiPlayer = new MidiFile(); - } - return mMidiPlayer->setDataSource(httpService, url, headers); -} - -status_t MidiMetadataRetriever::setDataSource(int fd, int64_t offset, int64_t length) -{ - ALOGV("setDataSource: fd(%d), offset(%lld), and length(%lld)", fd, offset, length); - Mutex::Autolock lock(mLock); - clearMetadataValues(); - if (mMidiPlayer == 0) { - mMidiPlayer = new MidiFile(); - } - return mMidiPlayer->setDataSource(fd, offset, length);; -} - -const char* MidiMetadataRetriever::extractMetadata(int keyCode) -{ - ALOGV("extractMetdata: key(%d)", keyCode); - Mutex::Autolock lock(mLock); - if (mMidiPlayer == 0 || mMidiPlayer->initCheck() != NO_ERROR) { - ALOGE("Midi player is not initialized yet"); - return NULL; - } - switch (keyCode) { - case METADATA_KEY_DURATION: - { - if (mMetadataValues[0][0] == '\0') { - int duration = -1; - if (mMidiPlayer->getDuration(&duration) != NO_ERROR) { - ALOGE("failed to get duration"); - return NULL; - } - snprintf(mMetadataValues[0], MAX_METADATA_STRING_LENGTH, "%d", duration); - } - - ALOGV("duration: %s ms", mMetadataValues[0]); - return mMetadataValues[0]; - } - default: - ALOGE("Unsupported key code (%d)", keyCode); - return NULL; - } - return NULL; -} - -}; - |