root/trunk/libffado/config.h.in

Revision 916, 5.2 kB (checked in by ppalmers, 13 years ago)

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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  1
42 #define IEEE1394SERVICE_CYCLETIMER_DLL_UPDATE_INTERVAL_USEC 200000
43 #define IEEE1394SERVICE_MAX_FIREWIRE_PORTS  16
44
45 #define IEEE1394SERVICE_CYCLETIMER_HELPER_RUN_REALTIME    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       4U
52
53 // These are the result of a lot of trial and error
54 // due to weirdness in the kernel layer
55 #define MAX_XMIT_PACKET_SIZE                (2048-16)
56 #define MAX_XMIT_NB_BUFFERS                 40
57
58 #define ISOHANDLER_FLUSH_BEFORE_ITERATE     0
59
60 #define ISOHANDLER_DEATH_DETECT_TIMEOUT_USECS    1000000LL
61
62 #define ISOHANDLERMANAGER_MAX_ISO_HANDLERS_PER_PORT         16
63 #define ISOHANDLERMANAGER_MAX_STREAMS_PER_ISOTHREAD         16
64 #define ISOHANDLERMANAGER_TRANSMIT_PRIO_INCREASE            1
65 #define ISOHANDLERMANAGER_RECEIVE_PRIO_INCREASE             0
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 // -- AMDTP options -- //
90
91 // in ticks
92 // as per AMDTP2.1:
93 // 354.17us + 125us @ 24.576ticks/usec = 11776.08192 ticks
94 #define AMDTP_TRANSMIT_TRANSFER_DELAY   (11776U)
95
96 // the absolute minimum number of cycles we want to transmit
97 // a packet ahead of the presentation time. The nominal time
98 // the packet is transmitted ahead of the presentation time is
99 // given by AMDTP_TRANSMIT_TRANSFER_DELAY (in ticks), but in case we
100 // are too late for that, this constant defines how late we can
101 // be.
102 #define AMDTP_MIN_CYCLES_BEFORE_PRESENTATION                1
103
104 // the absolute maximum number of cycles we want to transmit
105 // a packet ahead of the ideal transmit time. The nominal time
106 // the packet is transmitted ahead of the presentation time is
107 // given by AMDTP_TRANSMIT_TRANSFER_DELAY (in ticks), but we can send
108 // packets early if we want to. (not completely according to spec)
109 // (for spec compliance you need to specify a value of 1 or 2)
110 #define AMDTP_MAX_CYCLES_TO_TRANSMIT_EARLY                  6
111
112 // ensure that the AMDTP SP clips all float values to [-1.0..1.0]
113 #define AMDTP_CLIP_FLOATS                                   1
114
115 // -- MOTU options -- //
116
117 // the transfer delay is substracted from the ideal presentation
118 // time to obtain a corrected presentation time. This values is
119 // then used to stamp the packet and determine the transmission
120 // time instant.
121 #define MOTU_TRANSMIT_TRANSFER_DELAY    (11776U)
122
123 // the absolute minimum number of cycles we want to transmit
124 // a packet ahead of the presentation time. The nominal time
125 // the packet is transmitted ahead of the presentation time is
126 // given by MOTU_TRANSMIT_TRANSFER_DELAY (in ticks), but in case we
127 // are too late for that, this constant defines how late we can
128 // be.
129 #define MOTU_MIN_CYCLES_BEFORE_PRESENTATION                1
130
131 // the absolute maximum number of cycles we want to transmit
132 // a packet ahead of the ideal transmit time. The nominal time
133 // the packet is transmitted ahead of the presentation time is
134 // given by MOTU_TRANSMIT_TRANSFER_DELAY (in ticks), but we can send
135 // packets early if we want to.
136 #define MOTU_MAX_CYCLES_TO_TRANSMIT_EARLY                  6
137
138 #endif // CONFIG_H
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