@ -1,44 +1,44 @@
/*******************************************************************************
/******************************************************************************
* input . h : input thread interface
* ( c ) 1999 VideoLAN
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* needs : "netlist.h", "config.h", "mtime.h" */
/* ?? missing:
* tables version control */
/*******************************************************************************
/******************************************************************************
* External structures
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* These structures , required here only as pointers destinations , are declared
* in other headers .
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
struct video_cfg_s ; /* video configuration descriptor */
struct vout_thread_s ; /* video output thread */
struct stream_descriptor_s ; /* PSI tables */
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
struct video_cfg_s ; /* video configuration descriptor */
struct vout_thread_s ; /* video output thread */
struct stream_descriptor_s ; /* PSI tables */
/*******************************************************************************
/******************************************************************************
* Constants related to input
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
# define TS_PACKET_SIZE 188 /* size of a TS packet */
# define PES_HEADER_SIZE 14 /* size of the first part of a PES header */
# define PSI_SECTION_SIZE 4096 /* Maximum size of a PSI section */
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
# define TS_PACKET_SIZE 188 /* size of a TS packet */
# define PES_HEADER_SIZE 14 /* size of the first part of a PES header */
# define PSI_SECTION_SIZE 4096 /* Maximum size of a PSI section */
/*******************************************************************************
/******************************************************************************
* ts_packet_t
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Describe a TS packet .
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
typedef struct ts_packet_struct
{
/* Nothing before this line, the code relies on that */
byte_t buffer [ TS_PACKET_SIZE ] ; /* raw TS data packet */
byte_t buffer [ TS_PACKET_SIZE ] ; /* raw TS data packet */
/* Decoders information */
unsigned int i_payload_start ;
/* start of the PES payload in this packet */
unsigned int i_payload_end ; /* guess ? :-) */
/* start of the PES payload in this packet */
unsigned int i_payload_end ; /* guess ? :-) */
/* Used to chain the TS packets that carry data for a same PES or PSI */
struct ts_packet_struct * p_prev_ts ;
@ -46,78 +46,78 @@ typedef struct ts_packet_struct
} ts_packet_t ;
/*******************************************************************************
/******************************************************************************
* pes_packet_t
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Describes an PES packet , with its properties , and pointers to the TS packets
* containing it .
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
typedef struct
{
/* PES properties */
boolean_t b_data_loss ; /* The previous (at least) PES packet
* has been lost . The decoders will have to find a way to recover . */
boolean_t b_data_alignment ; /* used to find the beginning of a
* video or audio unit */
boolean_t b_has_pts ; /* is the following field set ? */
mtime_t i_pts ; /* the PTS for this packet (if set above) */
boolean_t b_data_loss ; /* The previous (at least) PES packet
* has been lost . The decoders will have to find a way to recover . */
boolean_t b_data_alignment ; /* used to find the beginning of a
* video or audio unit */
boolean_t b_has_pts ; /* is the following field set ? */
mtime_t i_pts ; /* the PTS for this packet (if set above) */
boolean_t b_random_access ;
/* if TRUE, in the payload of this packet, there is the first byte
* of a video sequence header , or the first byte of an audio frame .
*/
u8 i_stream_id ; /* payload type and id */
int i_pes_size ; /* size of the current PES packet */
int i_ts_packets ; /* number of TS packets in this PES */
/* if TRUE, in the payload of this packet, there is the first byte
* of a video sequence header , or the first byte of an audio frame .
*/
u8 i_stream_id ; /* payload type and id */
int i_pes_size ; /* size of the current PES packet */
int i_ts_packets ; /* number of TS packets in this PES */
/* Demultiplexer environment */
boolean_t b_discard_payload ; /* is the packet messed up ? */
byte_t * p_pes_header ; /* pointer to the PES header */
byte_t * p_pes_header_save ; /* temporary buffer */
boolean_t b_discard_payload ; /* is the packet messed up ? */
byte_t * p_pes_header ; /* pointer to the PES header */
byte_t * p_pes_header_save ; /* temporary buffer */
/* Pointers to TS packets (TS packets are then linked by the p_prev_ts and
p_next_ts fields of the ts_packet_t struct ) */
ts_packet_t * p_first_ts ; /* The first TS packet containing this
* PES ( used by decoders ) . */
ts_packet_t * p_last_ts ; /* The last TS packet gathered at present
* ( used by the demultiplexer ) . */
ts_packet_t * p_first_ts ; /* The first TS packet containing this
* PES ( used by decoders ) . */
ts_packet_t * p_last_ts ; /* The last TS packet gathered at present
* ( used by the demultiplexer ) . */
} pes_packet_t ;
/*******************************************************************************
/******************************************************************************
* psi_section_t
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Describes a PSI section . Beware , it doesn ' t contain pointers to the TS
* packets that contain it as for a PES , but the data themselves
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
typedef struct
{
byte_t buffer [ PSI_SECTION_SIZE ] ;
boolean_t b_running_section ; /* Is there a section being decoded ? */
boolean_t b_running_section ; /* Is there a section being decoded ? */
u16 i_length ;
u16 i_current_position ;
} psi_section_t ;
/*******************************************************************************
/******************************************************************************
* es_descriptor_t : elementary stream descriptor
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Describes an elementary stream , and includes fields required to handle and
* demultiplex this elementary stream .
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
typedef struct
{
u16 i_id ; /* stream ID, PID for TS streams */
u8 i_type ; /* stream type */
u16 i_id ; /* stream ID, PID for TS streams */
u8 i_type ; /* stream type */
boolean_t b_pcr ; /* does the stream include a PCR ? */
boolean_t b_pcr ; /* does the stream include a PCR ? */
/* ?? b_pcr will be replaced by something else: since a PCR can't be shared
* between several ES , we will probably store the PCR fields directly here ,
* and one of those fields will probably ( again ) be used as a test of the
* PCR presence */
boolean_t b_psi ; /* does the stream have to be handled by the
PSI decoder ? */
boolean_t b_psi ; /* does the stream have to be handled by the
PSI decoder ? */
/* Markers */
int i_continuity_counter ;
boolean_t b_discontinuity ;
@ -125,16 +125,16 @@ typedef struct
/* PES packets */
pes_packet_t * p_pes_packet ;
/* current PES packet we are gathering */
/* current PES packet we are gathering */
/* PSI packets */
psi_section_t * p_psi_section ; /* idem for a PSI stream */
psi_section_t * p_psi_section ; /* idem for a PSI stream */
/* Decoder informations */
void * p_dec ; /* p_dec is void *, since we don't know a
* priori whether it is adec_thread_t or
* vdec_thread_t . We will use explicit
* casts . */
void * p_dec ; /* p_dec is void *, since we don't know a
* priori whether it is adec_thread_t or
* vdec_thread_t . We will use explicit
* casts . */
/* ?? video stream descriptor ? */
/* ?? audio stream descriptor ? */
@ -145,10 +145,10 @@ typedef struct
# ifdef STATS
/* Stats */
count_t c_bytes ; /* total bytes read */
count_t c_payload_bytes ; /* total of payload usefull bytes */
count_t c_packets ; /* total packets read */
count_t c_invalid_packets ; /* invalid packets read */
count_t c_bytes ; /* total bytes read */
count_t c_payload_bytes ; /* total of payload usefull bytes */
count_t c_packets ; /* total packets read */
count_t c_invalid_packets ; /* invalid packets read */
/* ?? ... other stats */
# endif
} es_descriptor_t ;
@ -156,33 +156,32 @@ typedef struct
/* Special PID values - note that the PID is only on 13 bits, and that values
* greater than 0x1fff have no meaning in a stream */
# define PROGRAM_ASSOCIATION_TABLE_PID 0x0000
# define CONDITIONNAL_ACCESS_TABLE_PID 0x0001 /* not used */
# define EMPTY_PID 0xffff /* empty record in a table */
# define CONDITIONNAL_ACCESS_TABLE_PID 0x0001 /* not used */
# define EMPTY_PID 0xffff /* empty record in a table */
/* ES streams types - see ISO/IEC 13818-1 table 2-29 numbers */
# define MPEG1_VIDEO_ES 0x01
# define MPEG2_VIDEO_ES 0x02
# define MPEG1_AUDIO_ES 0x03
# define MPEG2_AUDIO_ES 0x04
# define AC3_AUDIO_ES 0x05
/*******************************************************************************
/******************************************************************************
* program_descriptor_t
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Describes a program and list associated elementary streams . It is build by
* the PSI decoder upon the informations carried in program map sections
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
typedef struct
{
/* Program characteristics */
u16 i_number ; /* program number */
u8 i_version ; /* version number */
boolean_t b_is_ok ; /* Is the description up to date ?*/
u16 i_pcr_pid ; /* PCR ES */
u16 i_number ; /* program number */
u8 i_version ; /* version number */
boolean_t b_is_ok ; /* Is the description up to date ?*/
u16 i_pcr_pid ; /* PCR ES */
int i_es_number ;
es_descriptor_t * * ap_es ; /* array of pointers to ES */
es_descriptor_t * * ap_es ; /* array of pointers to ES */
# ifdef DVB_EXTENSIONS
/* Service Descriptor (program name) */
@ -200,63 +199,69 @@ typedef struct
# endif
} pgrm_descriptor_t ;
/*******************************************************************************
/******************************************************************************
* pcr_descriptor_t
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Contains informations used to synchronise the decoder with the server
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
typedef struct pcr_descriptor_struct
{
vlc_mutex_t lock ; /* pcr modification lock */
vlc_mutex_t lock ; /* pcr modification lock */
mtime_t delta_clock ;
mtime_t delta_decode ;
/* represents decoder_time - pcr_time in usecondes */
/* represents decoder_time - pcr_time in usecondes */
mtime_t last_pcr ;
count_t c_average ;
/* counter used to compute dynamic average values */
/* counter used to compute dynamic average values */
count_t c_pts ;
# ifdef STATS
/* Stats */
count_t c_average_jitter ;
mtime_t max_jitter ; /* the evalueted maximum jitter */
mtime_t average_jitter ; /* the evalueted average jitter */
count_t c_pcr ; /* the number of PCR which have been decoded */
mtime_t max_jitter ; /* the evalueted maximum jitter */
mtime_t average_jitter ; /* the evalueted average jitter */
count_t c_pcr ; /* the number of PCR which have been decoded */
# endif
} pcr_descriptor_t ;
/*******************************************************************************
/******************************************************************************
* stream_descriptor_t
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Describes a transport stream and list its associated programs . Build upon
* the informations carried in program association sections
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
typedef struct
{
u16 i_stream_id ; /* stream id */
u16 i_stream_id ; /* stream id */
/* Program Association Table status */
u8 i_PAT_version ; /* version number */
boolean_t b_is_PAT_complete ; /* Is the PAT complete ?*/
u8 i_known_PAT_sections ; /* Number of section we received so far */
byte_t a_known_PAT_sections [ 32 ] ; /* Already received sections */
u8 i_PAT_version ; /* version number */
boolean_t b_is_PAT_complete ; /* Is the PAT complete ?*/
u8 i_known_PAT_sections ;
/* Number of section we received so far */
byte_t a_known_PAT_sections [ 32 ] ;
/* Already received sections */
/* Program Map Table status */
boolean_t b_is_PMT_complete ; /* Is the PMT complete ?*/
u8 i_known_PMT_sections ; /* Number of section we received so far */
byte_t a_known_PMT_sections [ 32 ] ; /* Already received sections */
boolean_t b_is_PMT_complete ; /* Is the PMT complete ?*/
u8 i_known_PMT_sections ;
/* Number of section we received so far */
byte_t a_known_PMT_sections [ 32 ] ;
/* Already received sections */
/* Service Description Table status */
u8 i_SDT_version ; /* version number */
boolean_t b_is_SDT_complete ; /* Is the SDT complete ?*/
u8 i_known_SDT_sections ; /* Number of section we received so far */
byte_t a_known_SDT_sections [ 32 ] ; /* Already received sections */
u8 i_SDT_version ; /* version number */
boolean_t b_is_SDT_complete ; /* Is the SDT complete ?*/
u8 i_known_SDT_sections ;
/* Number of section we received so far */
byte_t a_known_SDT_sections [ 32 ] ;
/* Already received sections */
/* Programs description */
int i_pgrm_number ; /* Number of program number we have */
pgrm_descriptor_t * * ap_programs ; /* Array of pointers to pgrm */
int i_pgrm_number ; /* Number of program number we have */
pgrm_descriptor_t * * ap_programs ; /* Array of pointers to pgrm */
# ifdef STATS
/* Stats */
@ -264,24 +269,24 @@ typedef struct
# endif
} stream_descriptor_t ;
/*******************************************************************************
/******************************************************************************
* input_netlist_t
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
typedef struct
{
vlc_mutex_t lock ; /* netlist modification lock */
vlc_mutex_t lock ; /* netlist modification lock */
struct iovec p_ts_free [ INPUT_MAX_TS + INPUT_TS_READ_ONCE ] ;
/* FIFO or LIFO of free TS packets */
/* FIFO or LIFO of free TS packets */
ts_packet_t * p_ts_packets ;
/* pointer to the first TS packet we allocated */
/* pointer to the first TS packet we allocated */
pes_packet_t * p_pes_free [ INPUT_MAX_PES + 1 ] ;
/* FIFO or LIFO of free PES packets */
/* FIFO or LIFO of free PES packets */
pes_packet_t * p_pes_packets ;
/* pointer to the first PES packet we allocated */
/* pointer to the first PES packet we allocated */
/* To use the efficiency of the scatter/gather IO operations. We implemented it
* in 2 ways , as we don ' t know yet which one is better : as a FIFO ( code
/* To use the efficiency of the scatter/gather IO operations. We implemented
* it i n 2 ways , as we don ' t know yet which one is better : as a FIFO ( code
* simplier ) or as a LIFO stack ( when we doesn ' t care of the ordering , this
* allow to drastically improve the cache performance ) */
# ifdef INPUT_LIFO_TS_NETLIST
@ -296,14 +301,14 @@ typedef struct
# endif
} input_netlist_t ;
/*******************************************************************************
/******************************************************************************
* input_thread_t
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* This structure includes all the local static variables of an input thread ,
* including the netlist and the ES descriptors
* Note that p_es must be defined as a static table , otherwise we would have to
* update all reference to it each time the table would be reallocated
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* function pointers */
struct input_thread_struct ;
@ -316,73 +321,73 @@ typedef void (*f_clean_t)( struct input_thread_struct * );
typedef struct input_thread_struct
{
/* Thread properties and locks */
boolean_t b_die ; /* 'die' flag */
boolean_t b_error ; /* deadlock */
vlc_thread_t thread_id ; /* id for thread functions */
vlc_mutex_t programs_lock ; /* programs modification lock */
vlc_mutex_t es_lock ; /* es modification lock */
boolean_t b_die ; /* 'die' flag */
boolean_t b_error ; /* deadlock */
vlc_thread_t thread_id ; /* id for thread functions */
vlc_mutex_t programs_lock ; /* programs modification lock */
vlc_mutex_t es_lock ; /* es modification lock */
/* Input method description */
int i_method ; /* input method */
int i_handle ; /* file/socket descriptor */
int i_vlan_id ; /* id for vlan method */
f_open_t p_open ; /* pointer to the opener of the method */
f_read_t p_read ; /* pointer to the reading function */
f_clean_t p_clean ; /* pointer to the destroying function */
int i_method ; /* input method */
int i_handle ; /* file/socket descriptor */
int i_vlan_id ; /* id for vlan method */
f_open_t p_open ; /* pointer to the opener of the method */
f_read_t p_read ; /* pointer to the reading function */
f_clean_t p_clean ; /* pointer to the destroying function */
/* General stream description */
stream_descriptor_t * p_stream ; /* PAT tables */
es_descriptor_t p_es [ INPUT_MAX_ES ] ; /* carried elementary streams */
pcr_descriptor_t * p_pcr ; /* PCR struct used for synchronisation */
stream_descriptor_t * p_stream ; /* PAT tables */
es_descriptor_t p_es [ INPUT_MAX_ES ] ; /* carried elementary streams */
pcr_descriptor_t * p_pcr ; /* PCR struct used for synchronisation */
/* List of streams to demux */
es_descriptor_t * pp_selected_es [ INPUT_MAX_SELECTED_ES ] ;
/* Netlists */
input_netlist_t netlist ; /* see above */
input_netlist_t netlist ; /* see above */
/* ?? default settings for new decoders */
struct aout_thread_s * p_aout ; /* audio output thread structure */
# ifdef STATS
/* Stats */
count_t c_loops ; /* number of loops */
count_t c_bytes ; /* total of bytes read */
count_t c_payload_bytes ; /* total of payload useful bytes */
count_t c_ts_packets_read ; /* total of packets read */
count_t c_ts_packets_trashed ; /* total of trashed packets */
count_t c_loops ; /* number of loops */
count_t c_bytes ; /* total of bytes read */
count_t c_payload_bytes ; /* total of payload useful bytes */
count_t c_ts_packets_read ; /* total of packets read */
count_t c_ts_packets_trashed ; /* total of trashed packets */
/* ?? ... other stats */
# endif
} input_thread_t ;
/* Input methods */
# define INPUT_METHOD_NONE 0 /* input thread is inactive */
# define INPUT_METHOD_TS_FILE 10 /* TS stream is read from a file */
# define INPUT_METHOD_TS_UCAST 20 /* TS UDP unicast */
# define INPUT_METHOD_TS_MCAST 21 /* TS UDP multicast */
# define INPUT_METHOD_TS_BCAST 22 /* TS UDP broadcast */
# define INPUT_METHOD_TS_VLAN_BCAST 32 /* TS UDP broadcast with VLANs */
/*******************************************************************************
# define INPUT_METHOD_NONE 0 /* input thread is inactive */
# define INPUT_METHOD_TS_FILE 10 /* TS stream is read from a file */
# define INPUT_METHOD_TS_UCAST 20 /* TS UDP unicast */
# define INPUT_METHOD_TS_MCAST 21 /* TS UDP multicast */
# define INPUT_METHOD_TS_BCAST 22 /* TS UDP broadcast */
# define INPUT_METHOD_TS_VLAN_BCAST 32 /* TS UDP broadcast with VLANs */
/******************************************************************************
* input_cfg_t : input thread configuration structure
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* This structure is passed as a parameter to input_CreateTtread ( ) . It includes
* several fields describing potential properties of a new object .
* The ' i_properties ' field allow to set only a subset of the required
* properties , asking the called function to use default settings for
* the other ones .
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
typedef struct input_cfg_struct
{
u64 i_properties ;
/* Input method properties */
int i_method ; /* input method */
char * psz_filename ; /* filename */
char * psz_hostname ; /* server hostname */
char * psz_ip ; /* server IP */
int i_port ; /* port */
int i_vlan ; /* vlan number */
int i_method ; /* input method */
char * psz_filename ; /* filename */
char * psz_hostname ; /* server hostname */
char * psz_ip ; /* server IP */
int i_port ; /* port */
int i_vlan ; /* vlan number */
/* ??... default settings for new decoders */
struct aout_thread_s * p_aout ; /* audio output thread structure */
@ -397,9 +402,9 @@ typedef struct input_cfg_struct
# define INPUT_CFG_PORT (1 << 10)
# define INPUT_CFG_VLAN (1 << 11)
/******************************************************************************
/*****************************************************************************
* Prototypes
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
input_thread_t * input_CreateThread ( input_cfg_t * p_cfg ) ;
void input_DestroyThread ( input_thread_t * p_input ) ;
Sam Hocevar
27 years ago