X-Git-Url: http://code.vuplus.com/gitweb/?a=blobdiff_plain;f=lib%2Fdvb%2Fpesparse.cpp;h=b0352fe60faa7f20e72bab1b8c881fe0dc04f320;hb=0ddf0b4ae3d285bc4198443e870de5e050397170;hp=30e05894be105070478b805d3614b3a8ad084f92;hpb=9ab57f61d38be4f40a88948073255e5436084d60;p=vuplus_dvbapp diff --git a/lib/dvb/pesparse.cpp b/lib/dvb/pesparse.cpp index 30e0589..b0352fe 100644 --- a/lib/dvb/pesparse.cpp +++ b/lib/dvb/pesparse.cpp @@ -12,15 +12,14 @@ ePESParser::ePESParser() setStreamID(0); /* must be overridden */ } -void ePESParser::setStreamID(unsigned char id) +void ePESParser::setStreamID(unsigned char id, unsigned char id_mask) { m_header[3] = id; + m_stream_id_mask = id_mask; } void ePESParser::processData(const __u8 *p, int len) { - int i; - /* this is a state machine, handling arbitary amounts of pes-formatted data. */ while (len) { @@ -43,16 +42,21 @@ void ePESParser::processData(const __u8 *p, int len) } else { if (m_pes_position < 4) - if (*p != m_header[m_pes_position]) + { + unsigned char ch = *p; + if (m_pes_position == 3) + ch &= m_stream_id_mask; + if (ch != m_header[m_pes_position]) { // eDebug("sync lost at %d (%02x)", m_pes_position, *p); m_pes_position = 0; - while (m_header[m_pes_position] == *p) /* guaranteed to stop at the old m_pes_position */ + while (m_header[m_pes_position] == ch) /* guaranteed to stop at the old m_pes_position */ m_pes_position++; p++; len--; continue; } + } m_pes_buffer[m_pes_position++] = *p++; len--; if (m_pes_position == 6) {