51268aaed2
All other test programs are under #ifdef TEST too with the implementation and test code being generally in the same file Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
74 lines
2.0 KiB
C
74 lines
2.0 KiB
C
/*
|
|
* Copyright (c) 2013 Stefano Sabatini
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#ifdef TEST
|
|
#include <stdio.h>
|
|
|
|
#include "libavutil/avstring.h"
|
|
#include "libavutil/file.h"
|
|
|
|
static void print_sequence(const char *p, int l, int indent)
|
|
{
|
|
int i;
|
|
for (i = 0; i < l; i++)
|
|
printf("%02X", (uint8_t)p[i]);
|
|
printf("%*s", indent-l*2, "");
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
int ret;
|
|
char *filename = argv[1];
|
|
uint8_t *file_buf;
|
|
size_t file_buf_size;
|
|
uint32_t code;
|
|
const uint8_t *p, *endp;
|
|
|
|
ret = av_file_map(filename, &file_buf, &file_buf_size, 0, NULL);
|
|
if (ret < 0)
|
|
return 1;
|
|
|
|
p = file_buf;
|
|
endp = file_buf + file_buf_size;
|
|
while (p < endp) {
|
|
int l, r;
|
|
const uint8_t *p0 = p;
|
|
code = UINT32_MAX;
|
|
r = av_utf8_decode(&code, &p, endp, 0);
|
|
l = (int)(p-p0);
|
|
print_sequence(p0, l, 20);
|
|
if (code != UINT32_MAX) {
|
|
printf("%-10d 0x%-10X %-5d ", code, code, l);
|
|
if (r >= 0) {
|
|
if (*p0 == '\n') printf("\\n\n");
|
|
else printf ("%.*s\n", l, p0);
|
|
} else {
|
|
printf("invalid code range\n");
|
|
}
|
|
} else {
|
|
printf("invalid sequence\n");
|
|
}
|
|
}
|
|
|
|
av_file_unmap(file_buf, file_buf_size);
|
|
return 0;
|
|
}
|
|
#endif
|