[FFmpeg-devel] [PATCH v2 2/4] avutil/timer: Add clock_gettime as a fallback of AV_READ_TIME

From: Zhao Zhili <quinkblack@foxmail.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Zhao Zhili <zhilizhao@tencent.com>
Subject: [FFmpeg-devel] [PATCH v2 2/4] avutil/timer: Add clock_gettime as a fallback of AV_READ_TIME
Date: Fri,  7 Jun 2024 01:20:16 +0800
Message-ID: <tencent_50EF736715C7A91ECEA9C54853030852B305@qq.com> (raw)
In-Reply-To: <20240606172018.1514-1-quinkblack@foxmail.com>

From: Zhao Zhili <zhilizhao@tencent.com>

---
 libavutil/timer.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libavutil/timer.h b/libavutil/timer.h
index 2cd299eca3..74c4d84e69 100644
--- a/libavutil/timer.h
+++ b/libavutil/timer.h
@@ -46,6 +46,8 @@
 #include "macos_kperf.h"
 #elif HAVE_MACH_ABSOLUTE_TIME
 #include <mach/mach_time.h>
+#elif HAVE_CLOCK_GETTIME
+#include <time.h>
 #endif
 
 #include "common.h"
@@ -70,6 +72,9 @@
 #       define AV_READ_TIME gethrtime
 #   elif HAVE_MACH_ABSOLUTE_TIME
 #       define AV_READ_TIME mach_absolute_time
+#   elif HAVE_CLOCK_GETTIME && defined(CLOCK_MONOTONIC)
+#       include "libavutil/time.h"
+#       define AV_READ_TIME av_gettime_relative
 #   endif
 #endif
 
-- 
2.34.1

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