Author: spyfeng Date: Tue Jun 30 19:10:52 2009 New Revision: 4551 Log: rename pre_* to prev_* in find_keyframe() for more readable. Modified: seek_api/mpeg.c Modified: seek_api/mpeg.c ============================================================================== --- seek_api/mpeg.c Tue Jun 30 19:03:20 2009 (r4550) +++ seek_api/mpeg.c Tue Jun 30 19:10:52 2009 (r4551) @@ -592,7 +592,7 @@ static int64_t mpegps_read_dts(AVFormatC static int find_keyframe(AVFormatContext *s, int stream_index, int64_t *ret_pos, int64_t *pts, int64_t target_ts, int flags) { AVPacket pkt1, *pkt = &pkt1; - int64_t pre_pts = *pts, pre_pos = *ret_pos; + int64_t prev_pts = *pts, prev_pos = *ret_pos; url_fseek(s->pb, *ret_pos, SEEK_SET); for (;;) { @@ -609,15 +609,15 @@ static int find_keyframe(AVFormatContext *ret_pos = pkt->pos; if (*pts < target_ts) { - pre_pts = *pts; - pre_pos = *ret_pos; + prev_pts = *pts; + prev_pos = *ret_pos; } else break; } - if (flags & AVSEEK_FLAG_BACKWARD && ((pre_pts + *pts) >> 2 > target_ts)) { - *ret_pos = pre_pts; - *pts = pre_pos; + if (flags & AVSEEK_FLAG_BACKWARD && ((prev_pts + *pts) >> 2 > target_ts)) { + *ret_pos = prev_pts; + *pts = prev_pos; } return 0; }