mirror of
https://github.com/tuxbox-fork-migrations/recycled-ni-libstb-hal.git
synced 2025-08-29 16:30:57 +02:00
8f6c348cd9
Origin commit data
------------------
Branch: master
Commit: e1b78787fd
Author: max_10 <max_10@gmx.de>
Date: 2019-06-15 (Sat, 15 Jun 2019)
Origin message was:
------------------
- rename libeplayer3-arm -> libplayer3
------------------
No further description and justification available within origin commit message!
------------------
This commit was generated by Migit
79 lines
1.9 KiB
C
79 lines
1.9 KiB
C
/*
|
|
* Common bit i/o utils
|
|
* Copyright (c) 2000, 2001 Fabrice Bellard
|
|
* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
|
|
* Copyright (c) 2010 Loren Merritt
|
|
*
|
|
* alternative bitstream reader & writer by Michael Niedermayer <michaelni@gmx.at>
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* bitstream api.
|
|
*/
|
|
|
|
#include <libavutil/avassert.h>
|
|
#include <ffmpeg/put_bits.h>
|
|
|
|
|
|
void avpriv_align_put_bits(PutBitContext *s)
|
|
{
|
|
put_bits(s, s->bit_left & 7, 0);
|
|
}
|
|
|
|
void avpriv_put_string(PutBitContext *pb, const char *string, int terminate_string)
|
|
{
|
|
while (*string)
|
|
{
|
|
put_bits(pb, 8, *string);
|
|
string++;
|
|
}
|
|
if (terminate_string)
|
|
put_bits(pb, 8, 0);
|
|
}
|
|
|
|
void avpriv_copy_bits(PutBitContext *pb, const uint8_t *src, int length)
|
|
{
|
|
int words = length >> 4;
|
|
int bits = length & 15;
|
|
int i;
|
|
|
|
if (length == 0)
|
|
return;
|
|
|
|
av_assert0(length <= put_bits_left(pb));
|
|
|
|
if (words < 16 || put_bits_count(pb) & 7)
|
|
{
|
|
for (i = 0; i < words; i++)
|
|
put_bits(pb, 16, AV_RB16(src + 2 * i));
|
|
}
|
|
else
|
|
{
|
|
for (i = 0; put_bits_count(pb) & 31; i++)
|
|
put_bits(pb, 8, src[i]);
|
|
flush_put_bits(pb);
|
|
memcpy(put_bits_ptr(pb), src + i, 2 * words - i);
|
|
skip_put_bytes(pb, 2 * words - i);
|
|
}
|
|
|
|
put_bits(pb, bits, AV_RB16(src + 2 * words) >> (16 - bits));
|
|
}
|
|
|