diff options
Diffstat (limited to 'tools/pes.c')
| -rw-r--r-- | tools/pes.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/tools/pes.c b/tools/pes.c index 14773f2e..c4a74b47 100644 --- a/tools/pes.c +++ b/tools/pes.c @@ -4,7 +4,7 @@ * See the main source file 'xineliboutput.c' for copyright information and * how to reach the author. * - * $Id: pes.c,v 1.10 2009-07-01 09:31:17 phintuka Exp $ + * $Id: pes.c,v 1.11 2012-08-30 08:36:39 phintuka Exp $ * */ @@ -18,6 +18,16 @@ #include "pes.h" +static int64_t parse_timestamp(const uint8_t *buf) +{ + int64_t ts; + ts = ((int64_t)( buf[0] & 0x0E)) << 29 ; + ts |= (int64_t)( buf[1] << 22 ); + ts |= (int64_t)((buf[2] & 0xFE) << 14 ); + ts |= (int64_t)( buf[3] << 7 ); + ts |= (int64_t)((buf[4] & 0xFE) >> 1 ); + return ts; +} int64_t pes_get_pts(const uint8_t *buf, int len) { @@ -30,13 +40,7 @@ int64_t pes_get_pts(const uint8_t *buf, int len) return NO_PTS; if ((len > 13) && (buf[7] & 0x80)) { /* pts avail */ - int64_t pts; - pts = ((int64_t)(buf[ 9] & 0x0E)) << 29 ; - pts |= ((int64_t) buf[10]) << 22 ; - pts |= ((int64_t)(buf[11] & 0xFE)) << 14 ; - pts |= ((int64_t) buf[12]) << 7 ; - pts |= ((int64_t)(buf[13] & 0xFE)) >> 1 ; - return pts; + return parse_timestamp(buf + 9); } } return NO_PTS; @@ -52,13 +56,7 @@ int64_t pes_get_dts(const uint8_t *buf, int len) return NO_PTS; if (len > 18 && (buf[7] & 0x40)) { /* dts avail */ - int64_t dts; - dts = ((int64_t)( buf[14] & 0x0E)) << 29 ; - dts |= (int64_t)( buf[15] << 22 ); - dts |= (int64_t)((buf[16] & 0xFE) << 14 ); - dts |= (int64_t)( buf[17] << 7 ); - dts |= (int64_t)((buf[18] & 0xFE) >> 1 ); - return dts; + return parse_timestamp(buf + 14); } } return NO_PTS; |