diff options
Diffstat (limited to 'include/uapi/linux/dvb')
| -rw-r--r-- | include/uapi/linux/dvb/Kbuild | 9 | ||||
| -rw-r--r-- | include/uapi/linux/dvb/dmx.h | 728 |
2 files changed, 728 insertions, 9 deletions
diff --git a/include/uapi/linux/dvb/Kbuild b/include/uapi/linux/dvb/Kbuild deleted file mode 100644 index d40942cfc627..000000000000 --- a/include/uapi/linux/dvb/Kbuild +++ /dev/null @@ -1,9 +0,0 @@ -# UAPI Header export list -header-y += audio.h -header-y += ca.h -header-y += dmx.h -header-y += frontend.h -header-y += net.h -header-y += osd.h -header-y += version.h -header-y += video.h diff --git a/include/uapi/linux/dvb/dmx.h b/include/uapi/linux/dvb/dmx.h index 427e4899ed69..175534a26792 100644 --- a/include/uapi/linux/dvb/dmx.h +++ b/include/uapi/linux/dvb/dmx.h @@ -32,6 +32,11 @@ #define DMX_FILTER_SIZE 16 +/* Min recording chunk upon which event is generated */ +#define DMX_REC_BUFF_CHUNK_MIN_SIZE (100*188) + +#define DMX_MAX_DECODER_BUFFER_NUM (32) + enum dmx_output { DMX_OUT_DECODER, /* Streaming directly to decoder. */ @@ -108,6 +113,44 @@ struct dmx_sct_filter_params #define DMX_KERNEL_CLIENT 0x8000 }; +enum dmx_video_codec { + DMX_VIDEO_CODEC_MPEG2, + DMX_VIDEO_CODEC_H264, + DMX_VIDEO_CODEC_VC1 +}; + +/* Index entries types */ +#define DMX_IDX_RAI 0x00000001 +#define DMX_IDX_PUSI 0x00000002 +#define DMX_IDX_MPEG_SEQ_HEADER 0x00000004 +#define DMX_IDX_MPEG_GOP 0x00000008 +#define DMX_IDX_MPEG_FIRST_SEQ_FRAME_START 0x00000010 +#define DMX_IDX_MPEG_FIRST_SEQ_FRAME_END 0x00000020 +#define DMX_IDX_MPEG_I_FRAME_START 0x00000040 +#define DMX_IDX_MPEG_I_FRAME_END 0x00000080 +#define DMX_IDX_MPEG_P_FRAME_START 0x00000100 +#define DMX_IDX_MPEG_P_FRAME_END 0x00000200 +#define DMX_IDX_MPEG_B_FRAME_START 0x00000400 +#define DMX_IDX_MPEG_B_FRAME_END 0x00000800 +#define DMX_IDX_H264_SPS 0x00001000 +#define DMX_IDX_H264_PPS 0x00002000 +#define DMX_IDX_H264_FIRST_SPS_FRAME_START 0x00004000 +#define DMX_IDX_H264_FIRST_SPS_FRAME_END 0x00008000 +#define DMX_IDX_H264_IDR_START 0x00010000 +#define DMX_IDX_H264_IDR_END 0x00020000 +#define DMX_IDX_H264_NON_IDR_START 0x00040000 +#define DMX_IDX_H264_NON_IDR_END 0x00080000 +#define DMX_IDX_VC1_SEQ_HEADER 0x00100000 +#define DMX_IDX_VC1_ENTRY_POINT 0x00200000 +#define DMX_IDX_VC1_FIRST_SEQ_FRAME_START 0x00400000 +#define DMX_IDX_VC1_FIRST_SEQ_FRAME_END 0x00800000 +#define DMX_IDX_VC1_FRAME_START 0x01000000 +#define DMX_IDX_VC1_FRAME_END 0x02000000 +#define DMX_IDX_H264_ACCESS_UNIT_DEL 0x04000000 +#define DMX_IDX_H264_SEI 0x08000000 +#define DMX_IDX_H264_IDR_ISLICE_START 0x10000000 +#define DMX_IDX_H264_NON_IDR_PSLICE_START 0x20000000 +#define DMX_IDX_H264_NON_IDR_BSLICE_START 0x40000000 struct dmx_pes_filter_params { @@ -116,11 +159,457 @@ struct dmx_pes_filter_params dmx_output_t output; dmx_pes_type_t pes_type; __u32 flags; + + /* + * The following configures when the event + * DMX_EVENT_NEW_REC_CHUNK will be triggered. + * When new recorded data is received with size + * equal or larger than this value a new event + * will be triggered. This is relevant when + * output is DMX_OUT_TS_TAP or DMX_OUT_TSDEMUX_TAP, + * size must be at least DMX_REC_BUFF_CHUNK_MIN_SIZE + * and smaller than buffer size. + */ + __u32 rec_chunk_size; + + enum dmx_video_codec video_codec; +}; + +struct dmx_buffer_status { + /* size of buffer in bytes */ + unsigned int size; + + /* fullness of buffer in bytes */ + unsigned int fullness; + + /* + * How many bytes are free + * It's the same as: size-fullness-1 + */ + unsigned int free_bytes; + + /* read pointer offset in bytes */ + unsigned int read_offset; + + /* write pointer offset in bytes */ + unsigned int write_offset; + + /* non-zero if data error occurred */ + int error; +}; + +/* Events associated with each demux filter */ +enum dmx_event { + /* New PES packet is ready to be consumed */ + DMX_EVENT_NEW_PES = 0x00000001, + + /* New section is ready to be consumed */ + DMX_EVENT_NEW_SECTION = 0x00000002, + + /* New recording chunk is ready to be consumed */ + DMX_EVENT_NEW_REC_CHUNK = 0x00000004, + + /* New PCR value is ready */ + DMX_EVENT_NEW_PCR = 0x00000008, + + /* Overflow */ + DMX_EVENT_BUFFER_OVERFLOW = 0x00000010, + + /* Section was dropped due to CRC error */ + DMX_EVENT_SECTION_CRC_ERROR = 0x00000020, + + /* End-of-stream, no more data from this filter */ + DMX_EVENT_EOS = 0x00000040, + + /* New Elementary Stream data is ready */ + DMX_EVENT_NEW_ES_DATA = 0x00000080, + + /* Data markers */ + DMX_EVENT_MARKER = 0x00000100, + + /* New indexing entry is ready */ + DMX_EVENT_NEW_INDEX_ENTRY = 0x00000200, + + /* + * Section filter timer expired. This is notified + * when timeout is configured to section filter + * (dmx_sct_filter_params) and no sections were + * received for the given time. + */ + DMX_EVENT_SECTION_TIMEOUT = 0x00000400, + + /* Scrambling bits change between clear and scrambled */ + DMX_EVENT_SCRAMBLING_STATUS_CHANGE = 0x00000800 +}; + +enum dmx_oob_cmd { + /* End-of-stream, no more data from this filter */ + DMX_OOB_CMD_EOS, + + /* Data markers */ + DMX_OOB_CMD_MARKER, +}; + +/* Flags passed in filter events */ + +/* Continuity counter error was detected */ +#define DMX_FILTER_CC_ERROR 0x01 + +/* Discontinuity indicator was set */ +#define DMX_FILTER_DISCONTINUITY_INDICATOR 0x02 + +/* PES length in PES header is not correct */ +#define DMX_FILTER_PES_LENGTH_ERROR 0x04 + + +/* PES info associated with DMX_EVENT_NEW_PES event */ +struct dmx_pes_event_info { + /* Offset at which PES information starts */ + __u32 base_offset; + + /* + * Start offset at which PES data + * from the stream starts. + * Equal to base_offset if PES data + * starts from the beginning. + */ + __u32 start_offset; + + /* Total length holding the PES information */ + __u32 total_length; + + /* Actual length holding the PES data */ + __u32 actual_length; + + /* Local receiver timestamp in 27MHz */ + __u64 stc; + + /* Flags passed in filter events */ + __u32 flags; + + /* + * Number of TS packets with Transport Error Indicator (TEI) + * found while constructing the PES. + */ + __u32 transport_error_indicator_counter; + + /* Number of continuity errors found while constructing the PES */ + __u32 continuity_error_counter; + + /* Total number of TS packets holding the PES */ + __u32 ts_packets_num; +}; + +/* Section info associated with DMX_EVENT_NEW_SECTION event */ +struct dmx_section_event_info { + /* Offset at which section information starts */ + __u32 base_offset; + + /* + * Start offset at which section data + * from the stream starts. + * Equal to base_offset if section data + * starts from the beginning. + */ + __u32 start_offset; + + /* Total length holding the section information */ + __u32 total_length; + + /* Actual length holding the section data */ + __u32 actual_length; + + /* Flags passed in filter events */ + __u32 flags; +}; + +/* Recording info associated with DMX_EVENT_NEW_REC_CHUNK event */ +struct dmx_rec_chunk_event_info { + /* Offset at which recording chunk starts */ + __u32 offset; + + /* Size of recording chunk in bytes */ + __u32 size; +}; + +/* PCR info associated with DMX_EVENT_NEW_PCR event */ +struct dmx_pcr_event_info { + /* Local timestamp in 27MHz + * when PCR packet was received + */ + __u64 stc; + + /* PCR value in 27MHz */ + __u64 pcr; + + /* Flags passed in filter events */ + __u32 flags; +}; + +/* + * Elementary stream data information associated + * with DMX_EVENT_NEW_ES_DATA event + */ +struct dmx_es_data_event_info { + /* Buffer user-space handle */ + int buf_handle; + + /* + * Cookie to provide when releasing the buffer + * using the DMX_RELEASE_DECODER_BUFFER ioctl command + */ + int cookie; + + /* Offset of data from the beginning of the buffer */ + __u32 offset; + + /* Length of data in buffer (in bytes) */ + __u32 data_len; + + /* Indication whether PTS value is valid */ + int pts_valid; + + /* PTS value associated with the buffer */ + __u64 pts; + + /* Indication whether DTS value is valid */ + int dts_valid; + + /* DTS value associated with the buffer */ + __u64 dts; + + /* STC value associated with the buffer in 27MHz */ + __u64 stc; + + /* + * Number of TS packets with Transport Error Indicator (TEI) set + * in the TS packet header since last reported event + */ + __u32 transport_error_indicator_counter; + + /* Number of continuity errors since last reported event */ + __u32 continuity_error_counter; + + /* Total number of TS packets processed since last reported event */ + __u32 ts_packets_num; + + /* + * Number of dropped bytes due to insufficient buffer space, + * since last reported event + */ + __u32 ts_dropped_bytes; +}; + +/* Marker details associated with DMX_EVENT_MARKER event */ +struct dmx_marker_event_info { + /* Marker id */ + __u64 id; +}; + +/* Indexing information associated with DMX_EVENT_NEW_INDEX_ENTRY event */ +struct dmx_index_event_info { + /* Index entry type, one of DMX_IDX_* */ + __u64 type; + + /* + * The PID the index entry belongs to. + * In case of recording filter, multiple PIDs may exist in the same + * filter through DMX_ADD_PID ioctl and each can be indexed separately. + */ + __u16 pid; + + /* + * The TS packet number in the recorded data at which + * the indexing event is found. + */ + __u64 match_tsp_num; + + /* + * The TS packet number in the recorded data preceding + * match_tsp_num and has PUSI set. + */ + __u64 last_pusi_tsp_num; + + /* STC associated with match_tsp_num, in 27MHz */ + __u64 stc; +}; + +/* Scrambling information associated with DMX_EVENT_SCRAMBLING_STATUS_CHANGE */ +struct dmx_scrambling_status_event_info { + /* + * The PID which its scrambling bit status changed. + * In case of recording filter, multiple PIDs may exist in the same + * filter through DMX_ADD_PID ioctl, each may have + * different scrambling bits status. + */ + __u16 pid; + + /* old value of scrambling bits */ + __u8 old_value; + + /* new value of scrambling bits */ + __u8 new_value; +}; + +/* + * Filter's event returned through DMX_GET_EVENT. + * poll with POLLPRI would block until events are available. + */ +struct dmx_filter_event { + enum dmx_event type; + + union { + struct dmx_pes_event_info pes; + struct dmx_section_event_info section; + struct dmx_rec_chunk_event_info recording_chunk; + struct dmx_pcr_event_info pcr; + struct dmx_es_data_event_info es_data; + struct dmx_marker_event_info marker; + struct dmx_index_event_info index; + struct dmx_scrambling_status_event_info scrambling_status; + } params; +}; + +/* Filter's buffer requirement returned in dmx_caps */ +struct dmx_buffer_requirement { + /* Buffer size alignment, 0 means no special requirement */ + __u32 size_alignment; + + /* Maximum buffer size allowed */ + __u32 max_size; + + /* Maximum number of linear buffers handled by demux */ + __u32 max_buffer_num; + + /* Feature support bitmap as detailed below */ + __u32 flags; + +/* Buffer must be allocated as physically contiguous memory */ +#define DMX_BUFFER_CONTIGUOUS_MEM 0x1 + +/* If the filter's data is decrypted, the buffer should be secured one */ +#define DMX_BUFFER_SECURED_IF_DECRYPTED 0x2 + +/* Buffer can be allocated externally */ +#define DMX_BUFFER_EXTERNAL_SUPPORT 0x4 + +/* Buffer can be allocated internally */ +#define DMX_BUFFER_INTERNAL_SUPPORT 0x8 + +/* Filter output can be output to a linear buffer group */ +#define DMX_BUFFER_LINEAR_GROUP_SUPPORT 0x10 + +/* Buffer may be allocated as cached buffer */ +#define DMX_BUFFER_CACHED 0x20 +}; + +/* Out-of-band (OOB) command */ +struct dmx_oob_command { + enum dmx_oob_cmd type; + + union { + struct dmx_marker_event_info marker; + } params; }; typedef struct dmx_caps { __u32 caps; + +/* Indicates whether demux support playback from memory in pull mode */ +#define DMX_CAP_PULL_MODE 0x01 + +/* Indicates whether demux support indexing of recorded video stream */ +#define DMX_CAP_VIDEO_INDEXING 0x02 + +/* Indicates whether demux support sending data directly to video decoder */ +#define DMX_CAP_VIDEO_DECODER_DATA 0x04 + +/* Indicates whether demux support sending data directly to audio decoder */ +#define DMX_CAP_AUDIO_DECODER_DATA 0x08 + +/* Indicates whether demux support sending data directly to subtitle decoder */ +#define DMX_CAP_SUBTITLE_DECODER_DATA 0x10 + +/* Indicates whether TS insertion is supported */ +#define DMX_CAP_TS_INSERTION 0x20 + +/* Indicates whether playback from secured input is supported */ +#define DMX_CAP_SECURED_INPUT_PLAYBACK 0x40 + +/* Indicates whether automatic buffer flush upon overflow is allowed */ +#define DMX_CAP_AUTO_BUFFER_FLUSH 0x80 + + /* Number of decoders demux can output data to */ int num_decoders; + + /* Number of demux devices */ + int num_demux_devices; + + /* Max number of PID filters */ + int num_pid_filters; + + /* Max number of section filters */ + int num_section_filters; + + /* + * Max number of section filters using same PID, + * 0 if not supported + */ + int num_section_filters_per_pid; + + /* + * Length of section filter, not including section + * length field (2 bytes). + */ + int section_filter_length; + + /* Max number of demod based input */ + int num_demod_inputs; + + /* Max number of memory based input */ + int num_memory_inputs; + + /* Overall bitrate from all inputs concurrently. Mbit/sec */ + int max_bitrate; + + /* Max bitrate from single demod input. Mbit/sec */ + int demod_input_max_bitrate; + + /* Max bitrate from single memory input. Mbit/sec */ + int memory_input_max_bitrate; + + /* Max number of supported cipher operations per PID */ + int num_cipher_ops; + + /* Max possible value of STC reported by demux, in 27MHz */ + __u64 max_stc; + + /* + * For indexing support (DMX_CAP_VIDEO_INDEXING capability) this is + * the max number of video pids that can be indexed for a single + * recording filter. If 0, means there is not limitation. + */ + int recording_max_video_pids_indexed; + + struct dmx_buffer_requirement section; + + /* For PES not sent to decoder */ + struct dmx_buffer_requirement pes; + + /* For PES sent to decoder */ + struct dmx_buffer_requirement decoder; + + /* Recording buffer for recording of 188 bytes packets */ + struct dmx_buffer_requirement recording_188_tsp; + + /* Recording buffer for recording of 192 bytes packets */ + struct dmx_buffer_requirement recording_192_tsp; + + /* DVR input buffer for playback of 188 bytes packets */ + struct dmx_buffer_requirement playback_188_tsp; + + /* DVR input buffer for playback of 192 bytes packets */ + struct dmx_buffer_requirement playback_192_tsp; } dmx_caps_t; typedef enum dmx_source { @@ -134,12 +623,229 @@ typedef enum dmx_source { DMX_SOURCE_DVR3 } dmx_source_t; +enum dmx_tsp_format_t { + DMX_TSP_FORMAT_188 = 0, + DMX_TSP_FORMAT_192_TAIL, + DMX_TSP_FORMAT_192_HEAD, + DMX_TSP_FORMAT_204, +}; + +enum dmx_playback_mode_t { + /* + * In push mode, if one of output buffers + * is full, the buffer would overflow + * and demux continue processing incoming stream. + * This is the default mode. When playing from frontend, + * this is the only mode that is allowed. + */ + DMX_PB_MODE_PUSH = 0, + + /* + * In pull mode, if one of output buffers + * is full, demux stalls waiting for free space, + * this would cause DVR input buffer fullness + * to accumulate. + * This mode is possible only when playing + * from DVR. + */ + DMX_PB_MODE_PULL, +}; + struct dmx_stc { unsigned int num; /* input : which STC? 0..N */ unsigned int base; /* output: divisor for stc to get 90 kHz clock */ __u64 stc; /* output: stc in 'base'*90 kHz units */ }; +enum dmx_buffer_mode { + /* + * demux buffers are allocated internally + * by the demux driver. This is the default mode. + * DMX_SET_BUFFER_SIZE can be used to set the size of + * this buffer. + */ + DMX_BUFFER_MODE_INTERNAL, + + /* + * demux buffers are allocated externally and provided + * to demux through DMX_SET_BUFFER. + * When this mode is used DMX_SET_BUFFER_SIZE and + * mmap are prohibited. + */ + DMX_BUFFER_MODE_EXTERNAL, +}; + +struct dmx_buffer { + unsigned int size; + int handle; + + /* + * The following indication is relevant only when setting + * DVR input buffer. It indicates whether the input buffer + * being set is secured one or not. Secured (locked) buffers + * are required for playback from secured input. In such case + * write() syscall is not allowed. + */ + int is_protected; +}; + +struct dmx_decoder_buffers { + /* + * Specify if linear buffer support is requested. If set, buffers_num + * must be greater than 1 + */ + int is_linear; + + /* + * Specify number of external buffers allocated by user. + * If set to 0 means internal buffer allocation is requested + */ + __u32 buffers_num; + + /* Specify buffer size, either external or internal */ + __u32 buffers_size; + + /* Array of externally allocated buffer handles */ + int handles[DMX_MAX_DECODER_BUFFER_NUM]; +}; + +struct dmx_secure_mode { + /* + * Specifies whether the filter is secure or not. + * Filter should be set as secured if the filter's data *may* include + * encrypted data that would require decryption configured through + * DMX_SET_CIPHER ioctl. The setting may be done while + * filter is in idle state only. + */ + int is_secured; +}; + +struct dmx_cipher_operation { + /* Indication whether the operation is encryption or decryption */ + int encrypt; + + /* The ID of the key used for decryption or encryption */ + __u32 key_ladder_id; +}; + +#define DMX_MAX_CIPHER_OPERATIONS_COUNT 5 +struct dmx_cipher_operations { + /* + * The PID to perform the cipher operations on. + * In case of recording filter, multiple PIDs may exist in the same + * filter through DMX_ADD_PID ioctl, each may have different + * cipher operations. + */ + __u16 pid; + + /* Total number of operations */ + __u8 operations_count; + + /* + * Cipher operation to perform on the given PID. + * The operations are performed in the order they are given. + */ + struct dmx_cipher_operation operations[DMX_MAX_CIPHER_OPERATIONS_COUNT]; +}; + +struct dmx_events_mask { + /* + * Bitmask of events to be disabled (dmx_event). + * Disabled events will not be notified to the user. + * By default all events are enabled except for + * DMX_EVENT_NEW_ES_DATA. + * Overflow event can't be disabled. + */ + __u32 disable_mask; + + /* + * Bitmask of events that will not wake-up the user + * when user calls poll with POLLPRI flag. + * Events that are used as wake-up source should not be + * disabled in disable_mask or they would not be used + * as a wake-up source. + * By default all enabled events are set as wake-up events. + * Overflow event can't be disabled as a wake-up source. + */ + __u32 no_wakeup_mask; + + /* + * Number of ready wake-up events which will trigger + * a wake-up when user calls poll with POLLPRI flag. + * Default is set to 1. + */ + __u32 wakeup_threshold; +}; + +struct dmx_indexing_params { + /* + * PID to index. In case of recording filter, multiple PIDs + * may exist in the same filter through DMX_ADD_PID ioctl. + * It is assumed that the PID was already added using DMX_ADD_PID + * or an error will be reported. + */ + __u16 pid; + + /* enable or disable indexing, default is disabled */ + int enable; + + /* combination of DMX_IDX_* bits */ + __u64 types; +}; + +struct dmx_set_ts_insertion { + /* + * Unique identifier managed by the caller. + * This identifier can be used later to remove the + * insertion using DMX_ABORT_TS_INSERTION ioctl. + */ + __u32 identifier; + + /* + * Repetition time in msec, minimum allowed value is 25msec. + * 0 repetition time means one-shot insertion is done. + * Insertion done based on wall-clock. + */ + __u32 repetition_time; + + /* + * TS packets buffer to be inserted. + * The buffer is inserted as-is to the recording buffer + * without any modification. + * It is advised to set discontinuity flag in the very + * first TS packet in the buffer. + */ + const __u8 *ts_packets; + + /* + * Size in bytes of the TS packets buffer to be inserted. + * Should be in multiples of 188 or 192 bytes + * depending on recording filter output format. + */ + size_t size; +}; + +struct dmx_abort_ts_insertion { + /* + * Identifier of the insertion buffer previously set + * using DMX_SET_TS_INSERTION. + */ + __u32 identifier; +}; + +struct dmx_scrambling_bits { + /* + * The PID to return its scrambling bit value. + * In case of recording filter, multiple PIDs may exist in the same + * filter through DMX_ADD_PID ioctl, each may have different + * scrambling bits status. + */ + __u16 pid; + + /* Current value of scrambling bits: 0, 1, 2 or 3 */ + __u8 value; +}; + #define DMX_START _IO('o', 41) #define DMX_STOP _IO('o', 42) #define DMX_SET_FILTER _IOW('o', 43, struct dmx_sct_filter_params) @@ -151,5 +857,27 @@ struct dmx_stc { #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) +#define DMX_SET_TS_PACKET_FORMAT _IOW('o', 53, enum dmx_tsp_format_t) +#define DMX_SET_TS_OUT_FORMAT _IOW('o', 54, enum dmx_tsp_format_t) +#define DMX_SET_DECODER_BUFFER_SIZE _IO('o', 55) +#define DMX_GET_BUFFER_STATUS _IOR('o', 56, struct dmx_buffer_status) +#define DMX_RELEASE_DATA _IO('o', 57) +#define DMX_FEED_DATA _IO('o', 58) +#define DMX_SET_PLAYBACK_MODE _IOW('o', 59, enum dmx_playback_mode_t) +#define DMX_GET_EVENT _IOR('o', 60, struct dmx_filter_event) +#define DMX_SET_BUFFER_MODE _IOW('o', 61, enum dmx_buffer_mode) +#define DMX_SET_BUFFER _IOW('o', 62, struct dmx_buffer) +#define DMX_SET_DECODER_BUFFER _IOW('o', 63, struct dmx_decoder_buffers) +#define DMX_REUSE_DECODER_BUFFER _IO('o', 64) +#define DMX_SET_SECURE_MODE _IOW('o', 65, struct dmx_secure_mode) +#define DMX_SET_EVENTS_MASK _IOW('o', 66, struct dmx_events_mask) +#define DMX_GET_EVENTS_MASK _IOR('o', 67, struct dmx_events_mask) +#define DMX_PUSH_OOB_COMMAND _IOW('o', 68, struct dmx_oob_command) +#define DMX_SET_INDEXING_PARAMS _IOW('o', 69, struct dmx_indexing_params) +#define DMX_SET_TS_INSERTION _IOW('o', 70, struct dmx_set_ts_insertion) +#define DMX_ABORT_TS_INSERTION _IOW('o', 71, struct dmx_abort_ts_insertion) +#define DMX_GET_SCRAMBLING_BITS _IOWR('o', 72, struct dmx_scrambling_bits) +#define DMX_SET_CIPHER _IOW('o', 73, struct dmx_cipher_operations) +#define DMX_FLUSH_BUFFER _IO('o', 74) #endif /* _UAPI_DVBDMX_H_ */ |