1 /* 2 * include/linux/amlogic/media/frame_sync/timestamp.h 3 * 4 * Copyright (C) 2017 Amlogic, Inc. All rights reserved. 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 14 * more details. 15 * 16 */ 17 18 #ifndef TIMESTAMP_H 19 #define TIMESTAMP_H 20 21 #ifdef CONFIG_AMAUDIO 22 extern int resample_delta; 23 #endif 24 25 extern u32 timestamp_vpts_get(void); 26 27 extern void timestamp_vpts_set(u32 pts); 28 29 extern void timestamp_vpts_inc(s32 val); 30 31 u64 timestamp_vpts_get_u64(void); 32 33 void timestamp_vpts_set_u64(u64 pts); 34 35 void timestamp_vpts_inc_u64(s32 val); 36 37 extern u32 timestamp_apts_get(void); 38 39 u64 timestamp_apts_get_u64(void); 40 41 extern void timestamp_apts_set(u32 pts); 42 43 extern void timestamp_apts_inc(s32 val); 44 45 extern u32 timestamp_pcrscr_get(void); 46 47 u64 timestamp_pcrscr_get_u64(void); 48 49 extern void timestamp_pcrscr_set(u32 pts); 50 51 extern void timestamp_pcrscr_inc(s32 val); 52 53 extern void timestamp_pcrscr_inc_scale(s32 inc, u32 base); 54 55 extern void timestamp_pcrscr_enable(u32 enable); 56 57 extern u32 timestamp_pcrscr_enable_state(void); 58 59 extern void timestamp_pcrscr_set_adj(s32 inc); 60 61 extern void timestamp_pcrscr_set_adj_pcr(s32 inc); 62 63 extern void timestamp_apts_enable(u32 enable); 64 65 extern void timestamp_apts_start(u32 enable); 66 67 extern u32 timestamp_apts_started(void); 68 69 extern void timestamp_firstvpts_set(u32 pts); 70 71 extern u32 timestamp_firstvpts_get(void); 72 73 extern void timestamp_checkin_firstvpts_set(u32 pts); 74 75 extern u32 timestamp_checkin_firstvpts_get(void); 76 77 extern void timestamp_checkin_firstapts_set(u32 pts); 78 79 extern u32 timestamp_checkin_firstapts_get(void); 80 81 extern void timestamp_firstapts_set(u32 pts); 82 83 extern u32 timestamp_firstapts_get(void); 84 85 extern u32 timestamp_tsdemux_pcr_get(void); 86 87 #endif /* TIMESTAMP_H */ 88