1 /* ------------------------------------------------------------------ 2 * Copyright (C) 1998-2009 PacketVideo 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 13 * express or implied. 14 * See the License for the specific language governing permissions 15 * and limitations under the License. 16 * ------------------------------------------------------------------- 17 */ 18 #include "pvmf_format_type.h" 19 20 #ifndef OSCL_DLL_H_INCLUDED 21 #include "oscl_dll.h" 22 #endif 23 24 #include "pv_mime_string_utils.h" 25 26 // Define entry point for this DLL 27 OSCL_DLL_ENTRY_POINT_DEFAULT() 28 29 OSCL_EXPORT_REF bool PVMFFormatType::isCompressed() const 30 { 31 if ((pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_PCM) == 0) || 32 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_PCM8) == 0) || 33 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_PCM16) == 0) || 34 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_PCM16_BE) == 0) || 35 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_ULAW) == 0) || 36 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_ALAW) == 0) || 37 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_YUV420) == 0) || 38 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_YUV422) == 0) || 39 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_YUV422_INTERLEAVED_UYVY) == 0) || 40 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_YUV422_INTERLEAVED_YUYV) == 0) || 41 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_RGB8) == 0) || 42 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_RGB12) == 0) || 43 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_RGB16) == 0) || 44 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_RGB24) == 0)) 45 { 46 // all uncompressed formats 47 return false; 48 } 49 50 return true; 51 } 52 53 54 OSCL_EXPORT_REF bool PVMFFormatType::isAudio() const 55 { 56 //Standard audio media types from IANA.org 57 if (oscl_strstr(iMimeStr.c_str(), "audio/") != NULL) 58 return true; 59 60 //PV internal audio media types 61 if ((pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_PCM) == 0) || 62 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_PCM16_BE) == 0) || 63 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_AMR_IETF) == 0) || 64 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_AMRWB_IETF) == 0) || 65 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_AMR_IF2) == 0) || 66 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_ADIF) == 0) || 67 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_ADTS) == 0) || 68 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_AAC_SIZEHDR) == 0) || 69 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_MPEG4_AUDIO) == 0) || 70 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_3640) == 0) || 71 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_G726) == 0) || 72 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_ASF_AMR) == 0) || 73 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_ASF_MPEG4_AUDIO) == 0)) 74 { 75 return true; 76 } 77 78 return false; 79 } 80 81 OSCL_EXPORT_REF bool PVMFFormatType::isVideo() const 82 { 83 //Standard video media types from IANA 84 if (oscl_strstr(iMimeStr.c_str(), "video/") != NULL) 85 { 86 // 3gp timed text has a mime as "video/3gpp-tt" we should return false in this case 87 if ((pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_3GPP_TIMEDTEXT) == 0)) 88 { 89 return false; 90 } 91 return true; 92 } 93 94 //PV internal video media types 95 if ((pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_YUV420) == 0) || 96 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_YUV422) == 0) || 97 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_YUV422_INTERLEAVED_UYVY) == 0) || 98 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_YUV422_INTERLEAVED_YUYV) == 0) || 99 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_RGB8) == 0) || 100 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_RGB12) == 0) || 101 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_RGB16) == 0) || 102 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_RGB24) == 0) || 103 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_H264_VIDEO_RAW) == 0) || 104 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_H264_VIDEO_MP4) == 0)) 105 { 106 return true; 107 } 108 109 return false; 110 } 111 112 OSCL_EXPORT_REF bool PVMFFormatType::isImage() const 113 { 114 //Standard video media types from IANA 115 if (oscl_strstr(iMimeStr.c_str(), "image/") != NULL) 116 return true; 117 118 //PV internal image media type 119 if (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_M4V_IMAGE) == 0) 120 return true; 121 122 return false; 123 } 124 125 OSCL_EXPORT_REF bool PVMFFormatType::isText() const 126 { 127 if (oscl_strstr(iMimeStr.c_str(), "text/") != NULL) 128 return true; 129 130 if ((pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_3GPP_TIMEDTEXT) == 0)) 131 { 132 return true; 133 } 134 135 return false; 136 } 137 138 OSCL_EXPORT_REF bool PVMFFormatType::isFile() const 139 { 140 //PV internal file format type 141 if ((pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_MPEG4FF) == 0) || 142 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_H223) == 0) || 143 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_RTP) == 0) || 144 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_AMRFF) == 0) || 145 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_AACFF) == 0) || 146 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_MP3FF) == 0) || 147 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_WAVFF) == 0) || 148 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_ASFFF) == 0) || 149 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_RMFF) == 0) || 150 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_DIVXFF) == 0) || 151 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_MIDIFF) == 0) || 152 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_AVIFF) == 0)) 153 return true; 154 155 return false; 156 } 157 158 OSCL_EXPORT_REF bool PVMFFormatType::isRaw() const 159 { 160 //PV internal raw format type 161 return (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_8BIT_RAW) == 0); 162 } 163 164 //return true if a media type is PV internal data source. 165 OSCL_EXPORT_REF bool PVMFFormatType::isDataSource() const 166 { 167 //PV internal data source format type 168 if ((pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_DATA_SOURCE_RTSP_URL) == 0) || 169 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_DATA_SOURCE_HTTP_URL) == 0) || 170 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_DATA_SOURCE_SDP_FILE) == 0) || 171 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_DATA_SOURCE_PVX_FILE) == 0) || 172 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_DATA_SOURCE_MS_HTTP_STREAMING_URL) == 0) || 173 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_DATA_SOURCE_REAL_HTTP_CLOAKING_URL) == 0) || 174 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_DATA_SOURCE_RTP_PACKET_SOURCE) == 0)) 175 return true; 176 177 return false; 178 } 179 180 //return true if a media type is PV user input. 181 OSCL_EXPORT_REF bool PVMFFormatType::isUserInput() const 182 { 183 //PV user input format type 184 if ((pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_USERINPUT_BASIC_STRING) == 0) || 185 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_USERINPUT_IA5_STRING) == 0) || 186 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_USERINPUT_GENERAL_STRING) == 0) || 187 (pv_mime_strcmp(iMimeStr.c_str(), PVMF_MIME_USERINPUT_DTMF) == 0)) 188 return true; 189 190 return false; 191 } 192
