/* * Copyright (C) 2006 The Android Open Source Project * Copyright (C) 2013 YIXIA.COM * * 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. */ package io.vov.vitamio; import java.util.HashMap; import java.util.Iterator; public class MediaFile { protected final static String sFileExtensions; public static final int FILE_TYPE_MP3 = 1; public static final int FILE_TYPE_M4A = 2; public static final int FILE_TYPE_WAV = 3; public static final int FILE_TYPE_AMR = 4; public static final int FILE_TYPE_AWB = 5; public static final int FILE_TYPE_WMA = 6; public static final int FILE_TYPE_OGG = 7; public static final int FILE_TYPE_AAC = 8; public static final int FILE_TYPE_MKA = 9; public static final int FILE_TYPE_MID = 10; public static final int FILE_TYPE_SMF = 11; public static final int FILE_TYPE_IMY = 12; public static final int FILE_TYPE_APE = 13; public static final int FILE_TYPE_FLAC = 14; private static final int FIRST_AUDIO_FILE_TYPE = FILE_TYPE_MP3; private static final int LAST_AUDIO_FILE_TYPE = FILE_TYPE_FLAC; public static final int FILE_TYPE_MP4 = 701; public static final int FILE_TYPE_M4V = 702; public static final int FILE_TYPE_3GPP = 703; public static final int FILE_TYPE_3GPP2 = 704; public static final int FILE_TYPE_WMV = 705; public static final int FILE_TYPE_ASF = 706; public static final int FILE_TYPE_MKV = 707; public static final int FILE_TYPE_MP2TS = 708; public static final int FILE_TYPE_FLV = 709; public static final int FILE_TYPE_MOV = 710; public static final int FILE_TYPE_RM = 711; public static final int FILE_TYPE_DVD = 712; public static final int FILE_TYPE_DIVX = 713; public static final int FILE_TYPE_OGV = 714; public static final int FILE_TYPE_VIVO = 715; public static final int FILE_TYPE_WTV = 716; public static final int FILE_TYPE_AVS = 717; public static final int FILE_TYPE_SWF = 718; public static final int FILE_TYPE_RAW = 719; private static final int FIRST_VIDEO_FILE_TYPE = FILE_TYPE_MP4; private static final int LAST_VIDEO_FILE_TYPE = FILE_TYPE_RAW; protected static class MediaFileType { int fileType; String mimeType; MediaFileType(int fileType, String mimeType) { this.fileType = fileType; this.mimeType = mimeType; } } private static HashMap<String, MediaFileType> sFileTypeMap = new HashMap<String, MediaFileType>(); private static HashMap<String, Integer> sMimeTypeMap = new HashMap<String, Integer>(); static void addFileType(String extension, int fileType, String mimeType) { sFileTypeMap.put(extension, new MediaFileType(fileType, mimeType)); sMimeTypeMap.put(mimeType, Integer.valueOf(fileType)); } static { // addFileType("MP3", FILE_TYPE_MP3, "audio/mpeg"); // addFileType("M4A", FILE_TYPE_M4A, "audio/mp4"); // addFileType("WAV", FILE_TYPE_WAV, "audio/x-wav"); // addFileType("AMR", FILE_TYPE_AMR, "audio/amr"); // addFileType("AWB", FILE_TYPE_AWB, "audio/amr-wb"); // addFileType("WMA", FILE_TYPE_WMA, "audio/x-ms-wma"); // addFileType("OGG", FILE_TYPE_OGG, "application/ogg"); // addFileType("OGA", FILE_TYPE_OGG, "application/ogg"); // addFileType("AAC", FILE_TYPE_AAC, "audio/aac"); // addFileType("MKA", FILE_TYPE_MKA, "audio/x-matroska"); // addFileType("MID", FILE_TYPE_MID, "audio/midi"); // addFileType("MIDI", FILE_TYPE_MID, "audio/midi"); // addFileType("XMF", FILE_TYPE_MID, "audio/midi"); // addFileType("RTTTL", FILE_TYPE_MID, "audio/midi"); // addFileType("SMF", FILE_TYPE_SMF, "audio/sp-midi"); // addFileType("IMY", FILE_TYPE_IMY, "audio/imelody"); // addFileType("RTX", FILE_TYPE_MID, "audio/midi"); // addFileType("OTA", FILE_TYPE_MID, "audio/midi"); // addFileType("APE", FILE_TYPE_APE, "audio/x-ape"); // addFileType("FLAC", FILE_TYPE_FLAC, "audio/flac"); addFileType("M1V", FILE_TYPE_MP4, "video/mpeg"); addFileType("MP2", FILE_TYPE_MP4, "video/mpeg"); addFileType("MPE", FILE_TYPE_MP4, "video/mpeg"); addFileType("MPG", FILE_TYPE_MP4, "video/mpeg"); addFileType("MPEG", FILE_TYPE_MP4, "video/mpeg"); addFileType("MP4", FILE_TYPE_MP4, "video/mp4"); addFileType("M4V", FILE_TYPE_M4V, "video/mp4"); addFileType("3GP", FILE_TYPE_3GPP, "video/3gpp"); addFileType("3GPP", FILE_TYPE_3GPP, "video/3gpp"); addFileType("3G2", FILE_TYPE_3GPP2, "video/3gpp2"); addFileType("3GPP2", FILE_TYPE_3GPP2, "video/3gpp2"); addFileType("MKV", FILE_TYPE_MKV, "video/x-matroska"); addFileType("WEBM", FILE_TYPE_MKV, "video/x-matroska"); addFileType("MTS", FILE_TYPE_MP2TS, "video/mp2ts"); addFileType("TS", FILE_TYPE_MP2TS, "video/mp2ts"); addFileType("TP", FILE_TYPE_MP2TS, "video/mp2ts"); addFileType("WMV", FILE_TYPE_WMV, "video/x-ms-wmv"); addFileType("ASF", FILE_TYPE_ASF, "video/x-ms-asf"); addFileType("ASX", FILE_TYPE_ASF, "video/x-ms-asf"); addFileType("FLV", FILE_TYPE_FLV, "video/x-flv"); addFileType("F4V", FILE_TYPE_FLV, "video/x-flv"); addFileType("HLV", FILE_TYPE_FLV, "video/x-flv"); addFileType("MOV", FILE_TYPE_MOV, "video/quicktime"); addFileType("QT", FILE_TYPE_MOV, "video/quicktime"); addFileType("RM", FILE_TYPE_RM, "video/x-pn-realvideo"); addFileType("RMVB", FILE_TYPE_RM, "video/x-pn-realvideo"); addFileType("VOB", FILE_TYPE_DVD, "video/dvd"); addFileType("DAT", FILE_TYPE_DVD, "video/dvd"); addFileType("AVI", FILE_TYPE_DIVX, "video/x-divx"); addFileType("OGV", FILE_TYPE_OGV, "video/ogg"); addFileType("OGG", FILE_TYPE_OGV, "video/ogg"); addFileType("VIV", FILE_TYPE_VIVO, "video/vnd.vivo"); addFileType("VIVO", FILE_TYPE_VIVO, "video/vnd.vivo"); addFileType("WTV", FILE_TYPE_WTV, "video/wtv"); addFileType("AVS", FILE_TYPE_AVS, "video/avs-video"); addFileType("SWF", FILE_TYPE_SWF, "video/x-shockwave-flash"); addFileType("YUV", FILE_TYPE_RAW, "video/x-raw-yuv"); StringBuilder builder = new StringBuilder(); Iterator<String> iterator = sFileTypeMap.keySet().iterator(); while (iterator.hasNext()) { if (builder.length() > 0) builder.append(','); builder.append(iterator.next()); } sFileExtensions = builder.toString(); } public static boolean isAudioFileType(int fileType) { return (fileType >= FIRST_AUDIO_FILE_TYPE && fileType <= LAST_AUDIO_FILE_TYPE); } public static boolean isVideoFileType(int fileType) { return (fileType >= FIRST_VIDEO_FILE_TYPE && fileType <= LAST_VIDEO_FILE_TYPE); } public static MediaFileType getFileType(String path) { int lastDot = path.lastIndexOf("."); if (lastDot < 0) return null; return sFileTypeMap.get(path.substring(lastDot + 1).toUpperCase()); } public static int getFileTypeForMimeType(String mimeType) { Integer value = sMimeTypeMap.get(mimeType); return (value == null ? 0 : value.intValue()); } }