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https://github.com/tuxbox-neutrino/libstb-hal.git
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137 lines
3.0 KiB
C
137 lines
3.0 KiB
C
#ifndef misc_123
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#define misc_123
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#include <dirent.h>
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/* some useful things needed by many files ... */
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/* ***************************** */
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/* Types */
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/* ***************************** */
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typedef struct BitPacker_s
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{
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unsigned char* Ptr; /* write pointer */
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unsigned int BitBuffer; /* bitreader shifter */
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int Remaining; /* number of remaining in the shifter */
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} BitPacker_t;
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/* ***************************** */
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/* Makros/Constants */
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/* ***************************** */
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#define INVALID_PTS_VALUE 0x200000000ull
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/*#define BIG_READS*/
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#if defined (BIG_READS)
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#define BLOCK_COUNT 8
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#else
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#define BLOCK_COUNT 1
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#endif
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#define TP_PACKET_SIZE 188
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#define BD_TP_PACKET_SIZE 192
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#define NUMBER_PACKETS (199*BLOCK_COUNT)
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#define BUFFER_SIZE (TP_PACKET_SIZE*NUMBER_PACKETS)
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#define PADDING_LENGTH (1024*BLOCK_COUNT)
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/* subtitle hacks ->for file subtitles */
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#define TEXTSRTOFFSET 100
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#define TEXTSSAOFFSET 200
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/* ***************************** */
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/* Prototypes */
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/* ***************************** */
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void PutBits(BitPacker_t * ld, unsigned int code, unsigned int length);
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void FlushBits(BitPacker_t * ld);
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/* ***************************** */
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/* MISC Functions */
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/* ***************************** */
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static inline void getExtension(char * FILENAMEname, char ** extension) {
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int i = 0;
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int stringlength;
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if (extension == NULL)
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return;
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*extension = NULL;
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if (FILENAMEname == NULL)
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return;
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stringlength = (int) strlen(FILENAMEname);
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for (i = 0; stringlength - i > 0; i++) {
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if (FILENAMEname[stringlength - i - 1] == '.') {
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*extension = strdup(FILENAMEname+(stringlength - i));
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break;
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}
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}
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}
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static inline void getUPNPExtension(char * FILENAMEname, char ** extension) {
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char* str;
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if (extension == NULL)
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return;
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*extension = NULL;
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if (FILENAMEname == NULL)
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return;
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str = strstr(FILENAMEname, "ext=");
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if (str != NULL)
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{
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*extension = strdup(str + strlen("ext=") + 1);
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return;
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}
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*extension = NULL;
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}
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/* the function returns the base name */
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static inline char * basename(char * name)
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{
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int i = 0;
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int pos = 0;
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while(name[i] != 0)
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{
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if(name[i] == '/')
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pos = i;
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i++;
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}
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if(name[pos] == '/')
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pos++;
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return name + pos;
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}
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/* the function returns the directry name */
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static inline char * dirname(char * name)
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{
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static char path[100];
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unsigned int i = 0;
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int pos = 0;
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while((name[i] != 0) && (i < sizeof(path)))
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{
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if(name[i] == '/')
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pos = i;
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path[i] = name[i];
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i++;
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}
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path[i] = 0;
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path[pos] = 0;
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return path;
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}
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#endif
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