root/trunk/libffado/config.h.in

Revision 891, 4.2 kB (checked in by ppalmers, 13 years ago)

revert to direct CTR read

Line 
1 /* config.h.in. */
2 #ifndef CONFIG_H
3 #define CONFIG_H
4
5 /* Name of package */
6 #define PACKAGE $PACKAGE
7
8 /* Define to the address where bug reports for this package should be sent. */
9 #define PACKAGE_BUGREPORT "<ffado-devel@lists.sf.net>"
10
11 /* Define to the full name of this package. */
12 #define PACKAGE_NAME "$PACKAGE"
13
14 /* Define to the full name and version of this package. */
15 #define PACKAGE_STRING "$PACKAGE $VERSION-$REVISION"
16
17 /* Define to the one symbol short name of this package. */
18 #define PACKAGE_TARNAME "$PACKAGE"
19
20 /* Define to the version of this package. */
21 #define PACKAGE_VERSION "$VERSION-$REVISION"
22
23 /* Define to the version of the cace. */
24 #define CACHE_VERSION "$VERSION-$REVISION"
25
26 /* Define to the api version */
27 #define FFADO_API_VERSION $FFADO_API_VERSION
28
29 #define CACHEDIR "~/.ffado"
30
31 #define BINDIR "$BINDIR"
32 #define LIBDIR "$LIBDIR"
33 #define SHAREDIR "$SHAREDIR"
34
35 #define DEBUG_IMPLEMENT_BACKLOG     0
36
37 // make this zero to disable the most extreme
38 // debug logging in the critical sections
39 #define DEBUG_EXTREME_ENABLE        0
40
41 #define IEEE1394SERVICE_USE_CYCLETIMER_DLL  0
42 #define IEEE1394SERVICE_CYCLETIMER_DLL_UPDATE_INTERVAL_USEC 200000
43 #define IEEE1394SERVICE_MAX_FIREWIRE_PORTS  16
44
45 #define IEEE1394SERVICE_ISOMANAGER_PRIO_INCREASE         0
46 #define IEEE1394SERVICE_CYCLETIMER_HELPER_PRIO_INCREASE  5
47
48 #define THREAD_MAX_RTPRIO                   98
49 #define THREAD_MIN_RTPRIO                   0
50
51 #define MINIMUM_INTERRUPTS_PER_PERIOD       2U
52 #define MAX_ISO_XMIT_BUFFER_FILL_PCT        50
53
54 // These are the result of a lot of trial and error
55 // due to weirdness in the kernel layer
56 #define MAX_XMIT_PACKET_SIZE                2048
57 #define MAX_XMIT_NB_BUFFERS                 64
58
59 #define ISOHANDLER_PER_HANDLER_THREAD       0
60 #define ISOHANDLER_USE_POLL                 0
61 #define ISOHANDLER_FLUSH_BEFORE_ITERATE     0
62
63 #define ISOHANDLER_DEATH_DETECT_TIMEOUT_USECS    1000000LL
64
65 #define ISOHANDLERMANAGER_MAX_ISO_HANDLERS_PER_PORT         16
66
67 // allows to add some processing margin. This shifts the time
68 // at which the buffer is transfer()'ed, making things somewhat
69 // more robust. It should be noted though that shifting the transfer
70 // time to a later time instant also causes the xmit buffer fill to be
71 // lower on average.
72 #define STREAMPROCESSORMANAGER_SIGNAL_DELAY_TICKS           (3072*6)
73
74 #define STREAMPROCESSORMANAGER_CYCLES_FOR_DRYRUN            40000
75 #define STREAMPROCESSORMANAGER_CYCLES_FOR_STARTUP           2000
76 #define STREAMPROCESSORMANAGER_PRESTART_CYCLES_FOR_XMIT     20
77 #define STREAMPROCESSORMANAGER_PRESTART_CYCLES_FOR_RECV     0
78 #define STREAMPROCESSORMANAGER_SYNCSTART_TRIES              10
79 #define STREAMPROCESSORMANAGER_SYNC_WAIT_TIME_MSEC          200
80 #define STREAMPROCESSORMANAGER_ALIGN_AVERAGE_TIME_MSEC      200
81 #define STREAMPROCESSORMANAGER_NB_ALIGN_TRIES               40
82
83 #define STREAMPROCESSORMANAGER_DYNAMIC_SYNC_DELAY           0
84
85 // FIXME: note that it will probably be better to use a DLL bandwidth that is
86 //        dependant on the sample rate
87 #define TIMESTAMPEDBUFFER_DLL_BANDWIDTH                     (0.01)
88
89 // in ticks
90 // as per AMDTP2.1:
91 // 354.17us + 125us @ 24.576ticks/usec = 11776.08192 ticks
92 #define AMDTP_TRANSMIT_TRANSFER_DELAY   (11776U)
93
94 // the absolute minimum number of cycles we want to transmit
95 // a packet ahead of the presentation time. The nominal time
96 // the packet is transmitted ahead of the presentation time is
97 // given by AMDTP_TRANSMIT_TRANSFER_DELAY (in ticks), but in case we
98 // are too late for that, this constant defines how late we can
99 // be.
100 #define AMDTP_MIN_CYCLES_BEFORE_PRESENTATION                1
101
102 // the absolute maximum number of cycles we want to transmit
103 // a packet ahead of the ideal transmit time. The nominal time
104 // the packet is transmitted ahead of the presentation time is
105 // given by AMDTP_TRANSMIT_TRANSFER_DELAY (in ticks), but we can send
106 // packets early if we want to. (not completely according to spec)
107 // (for spec compliance you need to specify a value of 1 or 2)
108 #define AMDTP_MAX_CYCLES_TO_TRANSMIT_EARLY                  6
109
110 // ensure that the AMDTP SP clips all float values to [-1.0..1.0]
111 #define AMDTP_CLIP_FLOATS                                   1
112
113
114 #define MOTU_TRANSMIT_TRANSFER_DELAY    (11776U)
115
116 #endif // CONFIG_H
Note: See TracBrowser for help on using the browser.