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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 6147 | serge | 1 | /* |
| 2 | * Copyright (c) 2013 Stefano Sabatini |
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| 3 | * |
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| 4 | * This file is part of FFmpeg. |
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| 5 | * |
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| 6 | * FFmpeg is free software; you can redistribute it and/or |
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| 7 | * modify it under the terms of the GNU Lesser General Public |
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| 8 | * License as published by the Free Software Foundation; either |
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| 9 | * version 2.1 of the License, or (at your option) any later version. |
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| 10 | * |
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| 11 | * FFmpeg is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Lesser General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU Lesser General Public |
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| 17 | * License along with FFmpeg; if not, write to the Free Software |
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| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| 19 | */ |
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| 20 | |||
| 21 | #ifdef TEST |
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| 22 | #include |
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| 23 | |||
| 24 | #include "libavutil/avstring.h" |
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| 25 | #include "libavutil/file.h" |
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| 26 | |||
| 27 | static void print_sequence(const char *p, int l, int indent) |
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| 28 | { |
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| 29 | int i; |
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| 30 | for (i = 0; i < l; i++) |
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| 31 | printf("%02X", (uint8_t)p[i]); |
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| 32 | printf("%*s", indent-l*2, ""); |
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| 33 | } |
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| 34 | |||
| 35 | int main(int argc, char **argv) |
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| 36 | { |
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| 37 | int ret; |
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| 38 | char *filename = argv[1]; |
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| 39 | uint8_t *file_buf; |
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| 40 | size_t file_buf_size; |
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| 41 | uint32_t code; |
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| 42 | const uint8_t *p, *endp; |
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| 43 | |||
| 44 | ret = av_file_map(filename, &file_buf, &file_buf_size, 0, NULL); |
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| 45 | if (ret < 0) |
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| 46 | return 1; |
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| 47 | |||
| 48 | p = file_buf; |
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| 49 | endp = file_buf + file_buf_size; |
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| 50 | while (p < endp) { |
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| 51 | int l, r; |
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| 52 | const uint8_t *p0 = p; |
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| 53 | code = UINT32_MAX; |
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| 54 | r = av_utf8_decode(&code, &p, endp, 0); |
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| 55 | l = (int)(p-p0); |
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| 56 | print_sequence(p0, l, 20); |
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| 57 | if (code != UINT32_MAX) { |
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| 58 | printf("%-10d 0x%-10X %-5d ", code, code, l); |
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| 59 | if (r >= 0) { |
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| 60 | if (*p0 == '\n') printf("\\n\n"); |
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| 61 | else printf ("%.*s\n", l, p0); |
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| 62 | } else { |
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| 63 | printf("invalid code range\n"); |
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| 64 | } |
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| 65 | } else { |
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| 66 | printf("invalid sequence\n"); |
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| 67 | } |
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| 68 | } |
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| 69 | |||
| 70 | av_file_unmap(file_buf, file_buf_size); |
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| 71 | return 0; |
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| 72 | } |
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| 73 | #endif |