mirror of
https://github.com/ossrs/srs.git
synced 2025-03-09 15:49:59 +00:00
Rename ffmpeg-4.2-fit to ffmpeg-4-fit
This commit is contained in:
parent
b19074721c
commit
27712fdda7
720 changed files with 14 additions and 14 deletions
44
trunk/3rdparty/ffmpeg-4-fit/libavutil/aarch64/timer.h
vendored
Normal file
44
trunk/3rdparty/ffmpeg-4-fit/libavutil/aarch64/timer.h
vendored
Normal file
|
@ -0,0 +1,44 @@
|
|||
/*
|
||||
* Copyright (c) 2015 Janne Grunau <janne-libav@jannau.net>
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVUTIL_AARCH64_TIMER_H
|
||||
#define AVUTIL_AARCH64_TIMER_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include "config.h"
|
||||
|
||||
#if HAVE_INLINE_ASM
|
||||
|
||||
#define AV_READ_TIME read_time
|
||||
|
||||
static inline uint64_t read_time(void)
|
||||
{
|
||||
uint64_t cycle_counter;
|
||||
__asm__ volatile(
|
||||
"isb \t\n"
|
||||
"mrs %0, pmccntr_el0 "
|
||||
: "=r"(cycle_counter) :: "memory" );
|
||||
|
||||
return cycle_counter;
|
||||
}
|
||||
|
||||
#endif /* HAVE_INLINE_ASM */
|
||||
|
||||
#endif /* AVUTIL_AARCH64_TIMER_H */
|
Loading…
Add table
Add a link
Reference in a new issue