| 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 | #ifndef AVCODEC_DVAUDIO_H | ||
| 20 | #define AVCODEC_DVAUDIO_H | ||
| 21 | |||
| 22 | #include <stdint.h> | ||
| 23 | |||
| 24 | ✗ | static inline int dv_get_audio_sample_count(const uint8_t *buffer, int dsf) | |
| 25 | { | ||
| 26 | ✗ | int samples = buffer[0] & 0x3f; /* samples in this frame - min samples */ | |
| 27 | |||
| 28 | ✗ | switch ((buffer[3] >> 3) & 0x07) { | |
| 29 | ✗ | case 0: | |
| 30 | ✗ | return samples + (dsf ? 1896 : 1580); | |
| 31 | ✗ | case 1: | |
| 32 | ✗ | return samples + (dsf ? 1742 : 1452); | |
| 33 | ✗ | case 2: | |
| 34 | default: | ||
| 35 | ✗ | return samples + (dsf ? 1264 : 1053); | |
| 36 | } | ||
| 37 | } | ||
| 38 | |||
| 39 | #endif /* AVCODEC_DVAUDIO_H */ | ||
| 40 |