diff options
Diffstat (limited to 'reader.c')
| -rw-r--r-- | reader.c | 12 |
1 files changed, 10 insertions, 2 deletions
@@ -152,6 +152,14 @@ const unsigned char kInvTab[256] = { 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff, }; +/* helper class for protected crc32-function in libsi */ +class cPvrCRC32 : public SI::CRC32 { +public: + static inline u_int32_t crc32(const char *d, int len, u_int32_t CRCvalue) { + return SI::CRC32::crc32(d, len, CRCvalue); + } +}; + cPvrReadThread::cPvrReadThread(cRingBufferLinear *TsBuffer, cPvrDevice *_parent) : tsBuffer(TsBuffer), @@ -506,7 +514,7 @@ void cPvrReadThread::Action(void) pat_buffer[9] = tid & 0xFF; pat_buffer[13] = (sid >> 8) & 0xFF; pat_buffer[14] = sid & 0xFF; - int crc = SI::CRC32::crc32((const char*)(pat_buffer + 5), 12, 0xFFFFFFFF); + int crc = cPvrCRC32::crc32((const char*)(pat_buffer + 5), 12, 0xFFFFFFFF); pat_buffer[17] = crc >> 24; pat_buffer[18] = crc >> 16; pat_buffer[19] = crc >> 8; @@ -527,7 +535,7 @@ void cPvrReadThread::Action(void) } pmt_buffer[8] = (sid >> 8) & 0xFF; pmt_buffer[9] = sid & 0xFF; - crc = SI::CRC32::crc32((const char*)(pmt_buffer + 5), crc_offset - 5, 0xFFFFFFFF); + crc = cPvrCRC32::crc32((const char*)(pmt_buffer + 5), crc_offset - 5, 0xFFFFFFFF); pmt_buffer[crc_offset] = crc >> 24; pmt_buffer[crc_offset + 1] = crc >> 16; pmt_buffer[crc_offset + 2] = crc >> 8; |