From a68df043bfbc7f8f38332143577877846631eca4 Mon Sep 17 00:00:00 2001 From: Michał Cichoń Date: Tue, 25 Aug 2015 19:58:37 +0200 Subject: Update build environment - remove faad2 - remove mad - remove polarssl - remove pthreads - add libcurl - add vtparse with UTF8 support - update project to use Visual Studio 2015 --- faad2/src/plugins/xmms/src/aac_utils.c | 104 --------------------------------- 1 file changed, 104 deletions(-) delete mode 100644 faad2/src/plugins/xmms/src/aac_utils.c (limited to 'faad2/src/plugins/xmms/src/aac_utils.c') diff --git a/faad2/src/plugins/xmms/src/aac_utils.c b/faad2/src/plugins/xmms/src/aac_utils.c deleted file mode 100644 index 45543e6..0000000 --- a/faad2/src/plugins/xmms/src/aac_utils.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * - * utils for AAC informations -*/ -#include -#include -#include -#include - - -#define ADTS_HEADER_SIZE 8 -#define SEEK_TABLE_CHUNK 60 -#define MPEG4_TYPE 0 -#define MPEG2_TYPE 1 - -// Read ADTS header, the file descriptor must be at -// the begining of the aac frame not at the id3tag - -int getAacInfo(FILE *fd) -{ - unsigned char header[ADTS_HEADER_SIZE]; - unsigned int id; - unsigned long originPosition; - - originPosition = ftell(fd); - if(fread(header, 1, ADTS_HEADER_SIZE, fd) != ADTS_HEADER_SIZE){ - fseek(fd, originPosition, SEEK_SET); - return(-1); - } - if(!((header[0]==0xFF)&&((header[1]& 0xF6)==0xF0))){ - printf("Bad header\n"); - return(-1); - } - id = header[1]&0x08; - if(id==0){//MPEG-4 AAC - fseek(fd, originPosition, SEEK_SET); - return(MPEG4_TYPE); - }else{ - fseek(fd, originPosition, SEEK_SET); - return(MPEG2_TYPE); - } - fseek(fd, originPosition, SEEK_SET); - return(-1); -} - -// as AAC is VBR we need to check all ADTS header -// to enable seeking... -// there is no other solution -void checkADTSForSeeking(FILE *fd, - unsigned long **seekTable, - unsigned long *seekTableLength) -{ - unsigned long originPosition; - unsigned long position; - unsigned char header[ADTS_HEADER_SIZE]; - unsigned int frameCount, frameLength, frameInsec; - unsigned int id=0, seconds=0; - - originPosition = ftell(fd); - - for(frameCount=0,frameInsec=0;; frameCount++,frameInsec++){ - position = ftell(fd); - if(fread(header, 1, ADTS_HEADER_SIZE, fd)!=ADTS_HEADER_SIZE){ - break; - } - if(!strncmp(header, "ID3", 3)){ - break; - } - if(!((header[0]==0xFF)&&((header[1]& 0xF6)==0xF0))){ - printf("error : Bad 1st header, file may be corrupt !\n"); - break; - } - if(!frameCount){ - id=header[1]&0x08; - if(((*seekTable) = malloc(SEEK_TABLE_CHUNK * sizeof(unsigned long)))==0){ - printf("malloc error\n"); - return; - } - (*seekTableLength) = SEEK_TABLE_CHUNK; - } - - //if(id==0){//MPEG-4 - //frameLength = ((unsigned int)header[4]<<5)|((unsigned int)header[5]>>3); - //}else{//MPEG-2 - frameLength = (((unsigned int)header[3]&0x3)<<11)|((unsigned int)header[4]<<3)|(header[5]>>5); - //} - if(frameInsec==43){//??? - frameInsec=0; - } - if(frameInsec==0){ - if(seconds == (*seekTableLength)){ - (*seekTable) = realloc((*seekTable), (seconds+SEEK_TABLE_CHUNK)*sizeof(unsigned long)); - (*seekTableLength) = seconds+SEEK_TABLE_CHUNK; - } - (*seekTable)[seconds] = position; - seconds++; - } - if(fseek(fd, frameLength-ADTS_HEADER_SIZE, SEEK_CUR)==-1){ - break; - } - } - (*seekTableLength) = seconds; - fseek(fd, originPosition, SEEK_SET); -} -- cgit v1.2.3