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lmx
2025-10-29 13:10:02 +08:00
commit 49a07fa419
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53
include_lib/btstack/a2dp_media_codec.h Normal file
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#ifndef A2DP_MEDIA_CODEC_H
#define A2DP_MEDIA_CODEC_H
#include "generic/typedef.h"
#define seqn_after(a, b) ((s16)((s16)(b) - (s16)(a)) < 0)
#define seqn_before(a, b) seqn_after(b, a)
extern int a2dp_media_get_packet(u8 **frame);
extern int a2dp_media_try_get_packet(u8 **frame);
extern int a2dp_media_get_remain_buffer_size();
extern int a2dp_media_get_remain_play_time(u8 include_tws);
extern int a2dp_media_get_total_data_len();
extern int a2dp_media_get_packet_num();
extern int a2dp_media_clear_packet_before_seqn(u16 seqn_number);
extern void *a2dp_media_fetch_packet(int *len, void *prev_packet);
extern void *a2dp_media_fetch_packet_and_wait(int *len, void *prev_packet, int msec);
extern void a2dp_media_free_packet(void *_packet);
extern int a2dp_media_channel_exist(void);
extern int a2dp_media_is_clearing_frame(void);
extern int a2dp_media_get_codec_type();
extern u32 a2dp_media_dump_rx_time(u8 *frame);
#endif