1d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant /*
2d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant * Copyright (C) 2012 The Android Open Source Project
3d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant *
4d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant * Licensed under the Apache License, Version 2.0 (the "License");
5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant * you may not use this file except in compliance with the License.
6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant * You may obtain a copy of the License at
7d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant *
8d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant *      http://www.apache.org/licenses/LICENSE-2.0
9d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant *
10d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant * Unless required by applicable law or agreed to in writing, software
11d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant * distributed under the License is distributed on an "AS IS" BASIS,
12d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant * See the License for the specific language governing permissions and
14d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant * limitations under the License.
15d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant */
16d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant
17d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant//#define LOG_NDEBUG 0
18d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant#define LOG_TAG "TimedTextSource"
19d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant#include <utils/Log.h>
20d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant
21d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant#include <media/stagefright/foundation/ADebug.h>  // CHECK_XX macro
22d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant#include <media/stagefright/DataSource.h>
23d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant#include <media/stagefright/MediaDefs.h>  // for MEDIA_MIMETYPE_xxx
24d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant#include <media/stagefright/MediaSource.h>
25d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant#include <media/stagefright/MetaData.h>
26d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant
27d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant#include "TimedTextSource.h"
28d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant
29d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant#include "TimedText3GPPSource.h"
30d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant#include "TimedTextSRTSource.h"
31d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant
32d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnantnamespace android {
33d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant
34d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant// static
35d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnantsp<TimedTextSource> TimedTextSource::CreateTimedTextSource(
36d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant        const sp<MediaSource>& mediaSource) {
37d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant    const char *mime;
38d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant    CHECK(mediaSource->getFormat()->findCString(kKeyMIMEType, &mime));
39d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant    if (strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) == 0) {
40d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant        return new TimedText3GPPSource(mediaSource);
41d7d01132954e05ba41137195f26a265e7e255e6aHoward Hinnant    }
42    ALOGE("Unsupported mime type for subtitle. : %s", mime);
43    return NULL;
44}
45
46// static
47sp<TimedTextSource> TimedTextSource::CreateTimedTextSource(
48        const sp<DataSource>& dataSource, FileType filetype) {
49    switch(filetype) {
50        case OUT_OF_BAND_FILE_SRT:
51            return new TimedTextSRTSource(dataSource);
52        case OUT_OF_BAND_FILE_SMI:
53            // TODO: Implement for SMI.
54            ALOGE("Supporting SMI is not implemented yet");
55            break;
56        default:
57            ALOGE("Undefined subtitle format. : %d", filetype);
58    }
59    return NULL;
60}
61
62sp<MetaData> TimedTextSource::getFormat() {
63    return NULL;
64}
65
66}  // namespace android
67