| -rw-r--r-- | audio_hw.c | 166 | ||||
| -rw-r--r-- | audio_hw_utils.c | 4 | ||||
| -rw-r--r-- | audio_hw_utils.h | 2 | ||||
| -rw-r--r-- | audio_hwsync.c | 83 | ||||
| -rw-r--r-- | audio_hwsync.h | 11 |
5 files changed, 146 insertions, 120 deletions
diff --git a/audio_hwsync.h b/audio_hwsync.h index 99bf8ae..9330c6b 100644 --- a/audio_hwsync.h +++ b/audio_hwsync.h @@ -1,6 +1,8 @@ #ifndef _AUDIO_HWSYNC_H_ #define _AUDIO_HWSYNC_H_ +#include <stdbool.h> + #define TSYNC_FIRSTAPTS "/sys/class/tsync/firstapts" #define TSYNC_PCRSCR "/sys/class/tsync/pts_pcrscr" #define TSYNC_EVENT "/sys/class/tsync/event" @@ -55,7 +57,7 @@ static inline uint32_t hwsync_header_get_size(uint8_t *header) ((uint32_t)header[7]); } -static inline uint64_t pts_abs(uint64_t a, uint64_t b) +static inline uint64_t get_pts_gap(uint64_t a, uint64_t b) { if (a >= b) return (a - b); @@ -63,9 +65,8 @@ static inline uint64_t pts_abs(uint64_t a, uint64_t b) return (b - a); } -struct aml_stream_out; - -void aml_audio_hwsync_clear_status(struct aml_stream_out *out); -int aml_audio_hwsync_find_frame(struct aml_stream_out *out, +void aml_audio_hwsync_init(audio_hwsync_t *p_hwsync); +int aml_audio_hwsync_find_frame(audio_hwsync_t *p_hwsync, const void *in_buffer, size_t in_bytes, uint64_t *cur_pts, int *outsize); +int aml_audio_hwsync_set_first_pts(audio_hwsync_t *p_hwsync, uint64_t pts); #endif |