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2026-08-24 10:03:24 +08:00

80 lines
1.5 KiB
C

/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
#ifndef _UAPI_EXT_DVBDMX_H_
#define _UAPI_EXT_DVBDMX_H_
#include <linux/types.h>
#ifndef __KERNEL__
#include <time.h>
#endif
enum dmx_input {
DMX_IN_FRONTEND,
DMX_IN_DVR
};
enum dmx_output {
DMX_OUT_DECODER,
DMX_OUT_TAP,
DMX_OUT_TS_TAP,
DMX_OUT_TSDEMUX_TAP
};
enum dmx_ts_pes {
DMX_PES_AUDIO0,
DMX_PES_VIDEO0,
DMX_PES_TELETEXT0,
DMX_PES_SUBTITLE0,
DMX_PES_PCR0,
DMX_PES_AUDIO1,
DMX_PES_VIDEO1,
DMX_PES_TELETEXT1,
DMX_PES_SUBTITLE1,
DMX_PES_PCR1,
DMX_PES_AUDIO2,
DMX_PES_VIDEO2,
DMX_PES_TELETEXT2,
DMX_PES_SUBTITLE2,
DMX_PES_PCR2,
DMX_PES_AUDIO3,
DMX_PES_VIDEO3,
DMX_PES_TELETEXT3,
DMX_PES_SUBTITLE3,
DMX_PES_PCR3,
DMX_PES_OTHER
};
struct dmx_pes_filter_params {
__u16 pid;
enum dmx_input input;
enum dmx_output output;
enum dmx_ts_pes pes_type;
__u32 flags;
};
#define DMX_START _IO('o', 41)
#define DMX_STOP _IO('o', 42)
#define DMX_SET_PES_FILTER _IOW('o', 44, struct dmx_pes_filter_params)
#define DMX_SET_BUFFER_SIZE _IO('o', 45)
/*bit 16~23 for output */
#define DMX_ES_OUTPUT (1 << 16)
/**
* struct dmx_non_sec_es_header - non-sec Elementary Stream (ES) Header
*
* @pts_dts_flag:[1:0], 01:pts valid, 10:dts valid
* @pts: pts value
* @dts: dts value
* @len: data len
*/
struct dmx_non_sec_es_header {
__u8 pts_dts_flag;
__u64 pts;
__u64 dts;
__u32 len;
};
#endif