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doc/examples/decode_filter_video: use av_usleep

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Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
This commit is contained in:
Kacper Michajłow 2025-08-11 20:25:43 +02:00
parent 5a768e8dd0
commit 9b94b652db
1 changed files with 2 additions and 3 deletions
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5
doc/examples/decode_filter_video.c
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@ -27,8 +27,6 @@
* @example decode_filter_video.c * @example decode_filter_video.c
*/ */
#define _XOPEN_SOURCE 600 /* for usleep */
#include <unistd.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
@ -38,6 +36,7 @@
#include <libavfilter/buffersrc.h> #include <libavfilter/buffersrc.h>
#include <libavutil/mem.h> #include <libavutil/mem.h>
#include <libavutil/opt.h> #include <libavutil/opt.h>
#include <libavutil/time.h>
const char *filter_descr = "scale=78:24,transpose=cclock"; const char *filter_descr = "scale=78:24,transpose=cclock";
/* other way: /* other way:
@ -195,7 +194,7 @@ static void display_frame(const AVFrame *frame, AVRational time_base)
delay = av_rescale_q(frame->pts - last_pts, delay = av_rescale_q(frame->pts - last_pts,
time_base, AV_TIME_BASE_Q); time_base, AV_TIME_BASE_Q);
if (delay > 0 && delay < 1000000) if (delay > 0 && delay < 1000000)
usleep(delay); av_usleep(delay);
} }
last_pts = frame->pts; last_pts = frame->pts;
} }