Chiebot-Mirror
/
FFmpeg
mirror of https://github.com/FFmpeg/FFmpeg.git
8
0
Fork 0
Code Issues Projects Releases Wiki Activity

lavu/timer.h: factor out timer report

Browse Source 
This commit is meant to reduce the diff in the following one.
pull/269/head
Clément Bœsch 7 years ago committed by Clément Bœsch
parent e0d56f097f
commit 9c0d823a7c
1 changed files with 15 additions and 12 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 27
      libavutil/timer.h

27
libavutil/timer.h
Unescape View File

@ -60,23 +60,17 @@
# define FF_TIMER_UNITS "UNITS"
#endif
#ifdef AV_READ_TIME
#define START_TIMER \
uint64_t tend; \
uint64_t tstart = AV_READ_TIME(); \
#define STOP_TIMER(id) \
tend = AV_READ_TIME(); \
#define TIMER_REPORT(id, tdiff) \
{ \
static uint64_t tsum = 0; \
static int tcount = 0; \
static int tskip_count = 0; \
static int thistogram[32] = {0}; \
thistogram[av_log2(tend - tstart)]++; \
if (tcount < 2 || \
tend - tstart < 8 * tsum / tcount || \
tend - tstart < 2000) { \
tsum+= tend - tstart; \
thistogram[av_log2(tdiff)]++; \
if (tcount < 2 || \
(tdiff) < 8 * tsum / tcount || \
(tdiff) < 2000) { \
tsum += (tdiff); \
tcount++; \
} else \
tskip_count++; \
@ -90,6 +84,15 @@
av_log(NULL, AV_LOG_ERROR, "\n"); \
} \
}
#ifdef AV_READ_TIME
#define START_TIMER \
uint64_t tend; \
uint64_t tstart = AV_READ_TIME(); \
#define STOP_TIMER(id) \
tend = AV_READ_TIME(); \
TIMER_REPORT(id, tend - tstart)
#else
#define START_TIMER
#define STOP_TIMER(id) { }

Write Preview
Loading…
Cancel
Save