4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: JongHyuk Choi <jhchoi.choi@samsung.com>, YeJin Cho <cho.yejin@samsung.com>,
7 * Seungbae Shin <seungbae.shin@samsung.com>, YoungHwan An <younghwan_.an@samsung.com>
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
29 #include <netinet/in.h>
30 #include <arpa/inet.h>
31 #include <unicode/ucsdet.h>
34 #include "mm_player_utils.h"
36 int util_exist_file_path(const char *file_path)
39 struct stat stat_results = {0, };
41 if (!file_path || !strlen(file_path))
42 return MM_ERROR_PLAYER_FILE_NOT_FOUND;
44 fd = open (file_path, O_RDONLY);
48 LOGE("failed to open file by %s (%d)", strerror(errno), errno);
51 return MM_ERROR_PLAYER_PERMISSION_DENIED;
53 return MM_ERROR_PLAYER_FILE_NOT_FOUND;
56 if (fstat(fd, &stat_results) < 0)
58 LOGE("failed to get file status");
60 else if (stat_results.st_size == 0)
62 LOGE("file size is zero");
64 return MM_ERROR_PLAYER_FILE_NOT_FOUND;
68 LOGW("file size : %lld bytes", (long long)stat_results.st_size);
76 bool util_write_file_backup(const char *backup_path, char *data_ptr, int data_size)
81 fp = fopen(backup_path, "wb");
85 wsize = fwrite(data_ptr, sizeof(char), data_size, fp);
89 if (wsize != data_size) {
90 if (!access(backup_path, R_OK))
93 LOGE("No space to write!\n");
101 bool util_remove_file_backup(const char *backup_path)
103 if (!backup_path || !strlen(backup_path))
106 int res = access(backup_path, R_OK);
109 if (remove(backup_path) == -1)
116 #define DETECTION_PREFIX_SIZE 20
117 int util_is_midi_type_by_mem(void *mem, int size)
119 const char *p = (const char *)mem;
121 if (size < DETECTION_PREFIX_SIZE)
122 return MM_AUDIO_CODEC_INVALID;
124 /* mmf file detection */
125 if (p[0] == 'M' && p[1] == 'M' && p[2] == 'M' && p[3] == 'D') {
126 LOGD("MM_AUDIO_CODEC_MMF\n");
127 return MM_AUDIO_CODEC_MMF;
130 /* midi file detection */
131 if (p[0] == 'M' && p[1] == 'T' && p[2] == 'h' && p[3] == 'd') {
132 LOGD ("MM_AUDIO_CODEC_MIDI, %d\n", MM_AUDIO_CODEC_MIDI);
133 return MM_AUDIO_CODEC_MIDI;
135 /* mxmf file detection */
136 if (p[0] == 'X' && p[1] == 'M' && p[2] == 'F' && p[3] == '_') {
137 LOGD ("MM_AUDIO_CODEC_MXMF\n");
138 return MM_AUDIO_CODEC_MXMF;
141 /* wave file detection */
142 if (p[0] == 'R' && p[1] == 'I' && p[2] == 'F' && p[3] == 'F' &&
143 p[8] == 'W' && p[9] == 'A' && p[10] == 'V' && p[11] == 'E' &&
144 p[12] == 'f' && p[13] == 'm' && p[14] == 't') {
145 LOGD ("MM_AUDIO_CODEC_WAVE\n");
146 return MM_AUDIO_CODEC_WAVE;
148 /* i-melody file detection */
149 if (memcmp(p, "BEGIN:IMELODY", 13) == 0)
151 LOGD ("MM_AUDIO_CODEC_IMELODY\n");
152 return MM_AUDIO_CODEC_IMELODY;
155 return MM_AUDIO_CODEC_INVALID;
158 int util_is_midi_type_by_file(const char *file_path)
160 struct stat file_attrib;
162 char prefix[DETECTION_PREFIX_SIZE] = {0,};
168 fp = fopen(file_path, "r");
173 memset(&file_attrib, 0, sizeof(file_attrib));
175 if (stat(file_path, &file_attrib) != 0)
181 size = (int) file_attrib.st_size;
183 if (size < DETECTION_PREFIX_SIZE)
189 size = fread(prefix, sizeof(char), DETECTION_PREFIX_SIZE, fp);
193 return util_is_midi_type_by_mem(prefix, size);
197 util_get_cookie_list ( const char *cookies )
199 char **cookie_list = NULL;
203 if ( !cookies || !strlen(cookies) )
206 SECURE_LOGD("cookies : %d[bytes] - %s \n", strlen(cookies), cookies);
208 temp = g_strdup(cookies);
210 /* trimming. it works inplace */
214 cookie_list = g_strsplit(temp, ";", 100);
216 for ( i = 0; i < g_strv_length(cookie_list); i++ )
220 if (strlen(cookie_list[i]))
222 g_strstrip(cookie_list[i]);
223 SECURE_LOGD("cookie_list[%d] : %d[bytes] - %s \n", i, strlen(cookie_list[i]), cookie_list[i]);
227 cookie_list[i][0]='\0';
239 bool util_check_valid_url ( const char *proxy )
241 struct in_addr proxy_addr;
244 MMPLAYER_RETURN_VAL_IF_FAIL ( proxy, FALSE );
245 MMPLAYER_RETURN_VAL_IF_FAIL ( strlen(proxy), FALSE );
247 if ( inet_aton(proxy, &proxy_addr) != 0 )
249 LOGW("invalid proxy is set. \n");
256 /* check the given path is indicating sdp file */
258 util_is_sdp_file ( const char *path )
260 gboolean ret = FALSE;
265 MMPLAYER_RETURN_VAL_IF_FAIL ( path, FALSE );
267 uri = g_ascii_strdown ( path, -1 );
277 /* strlen(".sdp") == 4 */
278 if ( strlen( uri ) <= 4 )
280 LOGW ( "path is too short.\n" );
284 /* first, check extension name */
285 ret = g_str_has_suffix ( uri, "sdp" );
287 /* second, if no suffix is there, check it's contents */
290 /* FIXIT : do it soon */
300 util_get_time ( void )
303 gettimeofday(&tv,NULL);
304 return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec;
308 util_get_rank_increase ( const char *factory_class )
310 gint rank_pri_inc = 20;
311 gint rank_sec_inc = 10;
314 if ( g_strrstr(factory_class,"Dsp") )
316 else if ( g_strrstr(factory_class,"HW") )
318 else if ( g_strrstr(factory_class,"Arm") )
325 util_factory_rank_compare(GstPluginFeature *f1, GstPluginFeature *f2)
328 int f1_rank_inc=0, f2_rank_inc=0;
330 klass = gst_element_factory_get_klass(GST_ELEMENT_FACTORY(f1));
331 f1_rank_inc = util_get_rank_increase ( klass );
333 klass = gst_element_factory_get_klass(GST_ELEMENT_FACTORY(f2));
334 f2_rank_inc = util_get_rank_increase ( klass );
336 return (gst_plugin_feature_get_rank(f2)+f2_rank_inc) - (gst_plugin_feature_get_rank(f1)+f1_rank_inc );
340 util_get_charset(const char *file_path)
342 UCharsetDetector* ucsd;
343 const UCharsetMatch* ucm;
344 UErrorCode status = U_ZERO_ERROR;
346 const char* charset = NULL;
351 fin = fopen(file_path, "r");
354 SECURE_LOGE("fail to open file %s\n", file_path);
358 ucsd = ucsdet_open( &status );
359 if( U_FAILURE(status) ) {
360 LOGE("fail to ucsdet_open\n");
364 ucsdet_enableInputFilter( ucsd, TRUE );
366 buf = g_malloc(1024*1024);
369 LOGE("fail to alloc\n");
373 n_size = fread( buf, 1, 1024*1024, fin );
378 ucsdet_setText( ucsd, buf, strlen(buf), &status );
379 if( U_FAILURE(status) ) {
380 LOGE("fail to ucsdet_setText\n");
384 ucm = ucsdet_detect( ucsd, &status );
385 if( U_FAILURE(status) ) {
386 LOGE("fail to ucsdet_detect\n");
390 charset = ucsdet_getName( ucm, &status );
391 if( U_FAILURE(status) ) {
392 LOGE("fail to ucsdet_getName\n");
396 /* CP949 encoding is an extension of the EUC-KR and it is backwards compatible.*/
397 if(charset && !strcmp(charset, "EUC-KR")) {
406 ucsdet_close( ucsd );
414 int util_get_pixtype(unsigned int fourcc)
416 int pixtype = MM_PIXEL_FORMAT_INVALID;
419 char *pfourcc = (char*)&fourcc;
421 LOGD("fourcc(%c%c%c%c)",
422 pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
426 case GST_MAKE_FOURCC ('S', 'N', '1', '2'):
427 case GST_MAKE_FOURCC ('N', 'V', '1', '2'):
428 pixtype = MM_PIXEL_FORMAT_NV12;
430 case GST_MAKE_FOURCC ('S', 'T', '1', '2'):
431 pixtype = MM_PIXEL_FORMAT_NV12T;
433 case GST_MAKE_FOURCC ('S', 'N', '2', '1'):
434 case GST_MAKE_FOURCC ('N', 'V', '2', '1'):
435 pixtype = MM_PIXEL_FORMAT_NV21;
437 case GST_MAKE_FOURCC ('S', 'U', 'Y', 'V'):
438 case GST_MAKE_FOURCC ('Y', 'U', 'Y', 'V'):
439 case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
440 pixtype = MM_PIXEL_FORMAT_YUYV;
442 case GST_MAKE_FOURCC ('S', 'Y', 'V', 'Y'):
443 case GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'):
444 pixtype = MM_PIXEL_FORMAT_UYVY;
446 case GST_MAKE_FOURCC ('S', '4', '2', '0'):
447 case GST_MAKE_FOURCC ('I', '4', '2', '0'):
448 pixtype = MM_PIXEL_FORMAT_I420;
450 case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
451 pixtype = MM_PIXEL_FORMAT_YV12;
453 case GST_MAKE_FOURCC ('4', '2', '2', 'P'):
454 pixtype = MM_PIXEL_FORMAT_422P;
456 case GST_MAKE_FOURCC ('R', 'G', 'B', 'P'):
457 pixtype = MM_PIXEL_FORMAT_RGB565;
459 case GST_MAKE_FOURCC ('R', 'G', 'B', '3'):
460 pixtype = MM_PIXEL_FORMAT_RGB888;
462 case GST_MAKE_FOURCC ('A', 'R', 'G', 'B'):
463 case GST_MAKE_FOURCC ('x', 'R', 'G', 'B'):
464 pixtype = MM_PIXEL_FORMAT_ARGB;
466 case GST_MAKE_FOURCC ('B', 'G', 'R', 'A'):
467 case GST_MAKE_FOURCC ('B', 'G', 'R', 'x'):
468 case GST_MAKE_FOURCC ('S', 'R', '3', '2'):
469 pixtype = MM_PIXEL_FORMAT_RGBA;
471 case GST_MAKE_FOURCC ('J', 'P', 'E', 'G'):
472 case GST_MAKE_FOURCC ('P', 'N', 'G', ' '):
473 pixtype = MM_PIXEL_FORMAT_ENCODED;
475 case GST_MAKE_FOURCC ('I', 'T', 'L', 'V'):
476 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
479 LOGE("Not supported fourcc type(%c%c%c%c)",
480 fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
481 pixtype = MM_PIXEL_FORMAT_INVALID;