mirror of
https://github.com/xenia-project/FFmpeg.git
synced 2024-11-24 12:09:55 +00:00
d36beb3f69
None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/*
|
|
* Chomp bitstream filter
|
|
* Copyright (c) 2010 Alex Converse <alex.converse@gmail.com>
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#include "avcodec.h"
|
|
#include "internal.h"
|
|
|
|
static int chomp_filter(AVBitStreamFilterContext *bsfc,
|
|
AVCodecContext *avctx, const char *args,
|
|
uint8_t **poutbuf, int *poutbuf_size,
|
|
const uint8_t *buf, int buf_size,
|
|
int keyframe)
|
|
{
|
|
while (buf_size > 0 && !buf[buf_size-1])
|
|
buf_size--;
|
|
|
|
*poutbuf = (uint8_t*) buf;
|
|
*poutbuf_size = buf_size;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* This filter removes a string of NULL bytes from the end of a packet.
|
|
*/
|
|
AVBitStreamFilter ff_chomp_bsf = {
|
|
"chomp",
|
|
0,
|
|
chomp_filter,
|
|
};
|