| /* |
| * 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 "TimedTextSource" |
| #include <utils/Log.h> |
| |
| #include <media/stagefright/foundation/ADebug.h> // CHECK_XX macro |
| #include <media/stagefright/DataSource.h> |
| #include <media/stagefright/MediaDefs.h> // for MEDIA_MIMETYPE_xxx |
| #include <media/stagefright/MediaSource.h> |
| #include <media/stagefright/MetaData.h> |
| |
| #include "TimedTextSource.h" |
| |
| #include "TimedText3GPPSource.h" |
| #include "TimedTextSRTSource.h" |
| |
| namespace android { |
| |
| // static |
| sp<TimedTextSource> TimedTextSource::CreateTimedTextSource( |
| const sp<MediaSource>& mediaSource) { |
| const char *mime; |
| CHECK(mediaSource->getFormat()->findCString(kKeyMIMEType, &mime)); |
| if (strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) == 0) { |
| return new TimedText3GPPSource(mediaSource); |
| } |
| ALOGE("Unsupported mime type for subtitle. : %s", mime); |
| return NULL; |
| } |
| |
| // static |
| sp<TimedTextSource> TimedTextSource::CreateTimedTextSource( |
| const sp<DataSource>& dataSource, FileType filetype) { |
| switch(filetype) { |
| case OUT_OF_BAND_FILE_SRT: |
| return new TimedTextSRTSource(dataSource); |
| case OUT_OF_BAND_FILE_SMI: |
| // TODO: Implement for SMI. |
| ALOGE("Supporting SMI is not implemented yet"); |
| break; |
| default: |
| ALOGE("Undefined subtitle format. : %d", filetype); |
| } |
| return NULL; |
| } |
| |
| sp<MetaData> TimedTextSource::getFormat() { |
| return NULL; |
| } |
| |
| } // namespace android |