| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * This file is part of FFmpeg. | ||
| 3 | * | ||
| 4 | * FFmpeg is free software; you can redistribute it and/or | ||
| 5 | * modify it under the terms of the GNU Lesser General Public | ||
| 6 | * License as published by the Free Software Foundation; either | ||
| 7 | * version 2.1 of the License, or (at your option) any later version. | ||
| 8 | * | ||
| 9 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 12 | * Lesser General Public License for more details. | ||
| 13 | * | ||
| 14 | * You should have received a copy of the GNU Lesser General Public | ||
| 15 | * License along with FFmpeg; if not, write to the Free Software | ||
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 17 | */ | ||
| 18 | |||
| 19 | #include <stdio.h> | ||
| 20 | |||
| 21 | #include "libavutil/mem.h" | ||
| 22 | #include "libavformat/avio.h" | ||
| 23 | #include "libavformat/id3v2.h" | ||
| 24 | |||
| 25 | 1 | int main(void) | |
| 26 | { | ||
| 27 |
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3 | for (int version = 3; version <= 4; version++) { |
| 28 | 2 | ID3v2EncContext id3 = { 0 }; | |
| 29 | |||
| 30 |
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8 | for (int tag = 0; tag < 3; tag++) { |
| 31 | AVIOContext *pb; | ||
| 32 | uint8_t *buf; | ||
| 33 | int initial_len, size; | ||
| 34 | |||
| 35 | /* Test zeroed, reused, and explicitly nonzero contexts. */ | ||
| 36 |
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6 | if (tag == 2) |
| 37 | 2 | id3.len = 123; | |
| 38 | |||
| 39 |
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6 | if (avio_open_dyn_buf(&pb) < 0) |
| 40 | ✗ | return 1; | |
| 41 | |||
| 42 | 6 | ff_id3v2_start(&id3, pb, version, ID3v2_DEFAULT_MAGIC); | |
| 43 | 6 | initial_len = id3.len; | |
| 44 | 6 | ff_id3v2_finish(&id3, pb, 10); | |
| 45 | 6 | size = avio_close_dyn_buf(pb, &buf); | |
| 46 |
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6 | if (size < ID3v2_HEADER_SIZE) { |
| 47 | ✗ | av_free(buf); | |
| 48 | ✗ | return 1; | |
| 49 | } | ||
| 50 | 6 | printf("version=%d tag=%d initial_len=%d declared=%d actual=%d\n", | |
| 51 | version, tag, initial_len, ff_id3v2_tag_len(buf), size); | ||
| 52 | 6 | av_free(buf); | |
| 53 | } | ||
| 54 | } | ||
| 55 | 1 | return 0; | |
| 56 | } | ||
| 57 |