| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _UAPI_DVBDMX_H_ |
| #define _UAPI_DVBDMX_H_ |
| #include <linux/types.h> |
| #include <time.h> |
| #define DMX_FILTER_SIZE 16 |
| enum dmx_output { |
| DMX_OUT_DECODER, |
| DMX_OUT_TAP, |
| DMX_OUT_TS_TAP, |
| DMX_OUT_TSDEMUX_TAP |
| }; |
| enum dmx_input { |
| DMX_IN_FRONTEND, |
| DMX_IN_DVR |
| }; |
| 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 |
| }; |
| #define DMX_PES_AUDIO DMX_PES_AUDIO0 |
| #define DMX_PES_VIDEO DMX_PES_VIDEO0 |
| #define DMX_PES_TELETEXT DMX_PES_TELETEXT0 |
| #define DMX_PES_SUBTITLE DMX_PES_SUBTITLE0 |
| #define DMX_PES_PCR DMX_PES_PCR0 |
| struct dmx_filter { |
| __u8 filter[DMX_FILTER_SIZE]; |
| __u8 mask[DMX_FILTER_SIZE]; |
| __u8 mode[DMX_FILTER_SIZE]; |
| }; |
| struct dmx_sct_filter_params { |
| __u16 pid; |
| struct dmx_filter filter; |
| __u32 timeout; |
| __u32 flags; |
| #define DMX_CHECK_CRC 1 |
| #define DMX_ONESHOT 2 |
| #define DMX_IMMEDIATE_START 4 |
| }; |
| struct dmx_pes_filter_params { |
| __u16 pid; |
| enum dmx_input input; |
| enum dmx_output output; |
| enum dmx_ts_pes pes_type; |
| __u32 flags; |
| }; |
| struct dmx_stc { |
| unsigned int num; |
| unsigned int base; |
| __u64 stc; |
| }; |
| enum dmx_buffer_flags { |
| DMX_BUFFER_FLAG_HAD_CRC32_DISCARD = 1 << 0, |
| DMX_BUFFER_FLAG_TEI = 1 << 1, |
| DMX_BUFFER_PKT_COUNTER_MISMATCH = 1 << 2, |
| DMX_BUFFER_FLAG_DISCONTINUITY_DETECTED = 1 << 3, |
| DMX_BUFFER_FLAG_DISCONTINUITY_INDICATOR = 1 << 4, |
| }; |
| struct dmx_buffer { |
| __u32 index; |
| __u32 bytesused; |
| __u32 offset; |
| __u32 length; |
| __u32 flags; |
| __u32 count; |
| }; |
| struct dmx_requestbuffers { |
| __u32 count; |
| __u32 size; |
| }; |
| struct dmx_exportbuffer { |
| __u32 index; |
| __u32 flags; |
| __s32 fd; |
| }; |
| #define DMX_START _IO('o', 41) |
| #define DMX_STOP _IO('o', 42) |
| #define DMX_SET_FILTER _IOW('o', 43, struct dmx_sct_filter_params) |
| #define DMX_SET_PES_FILTER _IOW('o', 44, struct dmx_pes_filter_params) |
| #define DMX_SET_BUFFER_SIZE _IO('o', 45) |
| #define DMX_GET_PES_PIDS _IOR('o', 47, __u16[5]) |
| #define DMX_GET_STC _IOWR('o', 50, struct dmx_stc) |
| #define DMX_ADD_PID _IOW('o', 51, __u16) |
| #define DMX_REMOVE_PID _IOW('o', 52, __u16) |
| typedef enum dmx_output dmx_output_t; |
| typedef enum dmx_input dmx_input_t; |
| typedef enum dmx_ts_pes dmx_pes_type_t; |
| typedef struct dmx_filter dmx_filter_t; |
| #define DMX_REQBUFS _IOWR('o', 60, struct dmx_requestbuffers) |
| #define DMX_QUERYBUF _IOWR('o', 61, struct dmx_buffer) |
| #define DMX_EXPBUF _IOWR('o', 62, struct dmx_exportbuffer) |
| #define DMX_QBUF _IOWR('o', 63, struct dmx_buffer) |
| #define DMX_DQBUF _IOWR('o', 64, struct dmx_buffer) |
| #endif |