diff options
Diffstat (limited to 'src/demuxers/demux_ts.c')
| -rw-r--r-- | src/demuxers/demux_ts.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/demuxers/demux_ts.c b/src/demuxers/demux_ts.c index 5b671f3c4..1f760203e 100644 --- a/src/demuxers/demux_ts.c +++ b/src/demuxers/demux_ts.c @@ -141,6 +141,9 @@ #include <unistd.h> #include <string.h> +/* libavutil from FFmpeg */ +#include <crc.h> + #define LOG_MODULE "demux_ts" #define LOG_VERBOSE /* @@ -573,7 +576,10 @@ static void demux_ts_parse_pat (demux_ts_t*this, unsigned char *original_pkt, } /* Check CRC. */ - calc_crc32 = _x_compute_crc32 (pkt+5, section_length+3-4, 0xffffffff); + if ( ! *av_crc04C11DB7 ) + av_crc_init(av_crc04C11DB7, 0, 32, AV_CRC_32_IEEE, sizeof(AVCRC)*257); + + calc_crc32 = av_crc(av_crc04C11DB7, 0xffffffff, pkt+5, section_length+3-4); if (crc32 != calc_crc32) { xprintf (this->stream->xine, XINE_VERBOSITY_DEBUG, "demux_ts: demux error! PAT with invalid CRC32: packet_crc32: %.8x calc_crc32: %.8x\n", @@ -1179,8 +1185,12 @@ printf("Program Number is %i, looking for %i\n",program_number,this->program_num crc32 |= (uint32_t) this->pmt[program_count][section_length+3-1] ; /* Check CRC. */ - calc_crc32 = _x_compute_crc32 (this->pmt[program_count], - section_length+3-4, 0xffffffff); + if ( ! *av_crc04C11DB7 ) + av_crc_init(av_crc04C11DB7, 0, 32, AV_CRC_32_IEEE, sizeof(AVCRC)*257); + + calc_crc32 = av_crc(av_crc04C11DB7, 0xffffffff, + this->pmt[program_count], section_length+3-4); + if (crc32 != calc_crc32) { xprintf (this->stream->xine, XINE_VERBOSITY_DEBUG, "demux_ts: demux error! PMT with invalid CRC32: packet_crc32: %#.8x calc_crc32: %#.8x\n", |