1 /******************************************************************************
2  *
3  *  Copyright (C) 2005-2012 Broadcom Corporation
4  *
5  *  Licensed under the Apache License, Version 2.0 (the "License");
6  *  you may not use this file except in compliance with the License.
7  *  You may obtain a copy of the License at:
8  *
9  *  http://www.apache.org/licenses/LICENSE-2.0
10  *
11  *  Unless required by applicable law or agreed to in writing, software
12  *  distributed under the License is distributed on an "AS IS" BASIS,
13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  *  See the License for the specific language governing permissions and
15  *  limitations under the License.
16  *
17  ******************************************************************************/
18 
19 /******************************************************************************
20  *
21  *  This file contains compile-time configurable constants for advanced
22  *  audio/video
23  *
24  ******************************************************************************/
25 
26 #include <stddef.h>
27 
28 #include "common/bt_target.h"
29 #include "bta/bta_api.h"
30 #include "bta_av_int.h"
31 
32 #if defined(BTA_AV_INCLUDED) && (BTA_AV_INCLUDED == TRUE)
33 
34 #ifndef BTA_AV_RC_PASS_RSP_CODE
35 #define BTA_AV_RC_PASS_RSP_CODE     BTA_AV_RSP_NOT_IMPL
36 #endif
37 
38 const UINT32  bta_av_meta_caps_co_ids[] = {
39     AVRC_CO_METADATA,
40     AVRC_CO_BROADCOM
41 };
42 
43 /* AVRCP supported categories */
44 #define BTA_AV_RC_SNK_SUPF_CT       (AVRC_SUPF_CT_CAT1)
45 #define BTA_AV_RC_SRC_SUPF_CT       (AVRC_SUPF_CT_CAT2)
46 
47 
48 /* Added to modify
49 **  1. flush timeout
50 **  2. Remove Group navigation support in SupportedFeatures
51 **  3. GetCapabilities supported event_ids list
52 **  4. GetCapabilities supported event_ids count
53 */
54 /* Flushing partial avdtp packets can cause some headsets to disconnect the link
55    if receiving partial a2dp frames */
56 const UINT16  bta_av_audio_flush_to[] = {
57     0, /* 1 stream */
58     0, /* 2 streams */
59     0, /* 3 streams */
60     0, /* 4 streams */
61     0  /* 5 streams */
62 };     /* AVDTP audio transport channel flush timeout */
63 
64 /* Note: Android doesnt support AVRC_SUPF_TG_GROUP_NAVI  */
65 /* Note: if AVRC_SUPF_TG_GROUP_NAVI is set, bta_av_cfg.avrc_group should be TRUE */
66 #if AVRC_METADATA_INCLUDED == TRUE
67 #define BTA_AV_RC_SNK_SUPF_TG       (AVRC_SUPF_TG_CAT2) /* TODO: | AVRC_SUPF_TG_APP_SETTINGS) */
68 #define BTA_AV_RC_SRC_SUPF_TG       (AVRC_SUPF_TG_CAT1) /* TODO: | AVRC_SUPF_TG_APP_SETTINGS) */
69 #else
70 #define BTA_AV_RC_SNK_SUPF_TG       (AVRC_SUPF_TG_CAT2)
71 #define BTA_AV_RC_SRC_SUPF_TG       (AVRC_SUPF_TG_CAT1)
72 #endif
73 
74 /* the MTU for the AVRCP browsing channel */
75 #ifndef BTA_AV_MAX_RC_BR_MTU
76 #define BTA_AV_MAX_RC_BR_MTU      1008
77 #endif
78 
79 const tBTA_AV_CFG bta_av_cfg = {
80     AVRC_CO_BROADCOM,       /* AVRCP Company ID */
81 #if AVRC_METADATA_INCLUDED == TRUE
82     512,                    /* AVRCP MTU at L2CAP for control channel */
83 #else
84     48,                     /* AVRCP MTU at L2CAP for control channel */
85 #endif
86     BTA_AV_MAX_RC_BR_MTU,   /* AVRCP MTU at L2CAP for browsing channel */
87     BTA_AV_RC_SNK_SUPF_CT,  /* AVRCP controller categories as SNK */
88     BTA_AV_RC_SNK_SUPF_TG,  /* AVRCP target categories as SNK */
89     BTA_AV_RC_SRC_SUPF_CT,  /* AVRCP controller categories as SRC */
90     BTA_AV_RC_SRC_SUPF_TG,  /* AVRCP target categories as SRC */
91     672,                    /* AVDTP signaling channel MTU at L2CAP */
92     BTA_AV_MAX_A2DP_MTU,    /* AVDTP audio transport channel MTU at L2CAP */
93     bta_av_audio_flush_to,  /* AVDTP audio transport channel flush timeout */
94     6,                      /* AVDTP audio channel max data queue size */
95     BTA_AV_MAX_VDP_MTU,     /* AVDTP video transport channel MTU at L2CAP */
96     600,                    /* AVDTP video transport channel flush timeout */
97     FALSE,                   /* TRUE, to accept AVRC 1.3 group nevigation command */
98     2,                      /* company id count in p_meta_co_ids */
99     BTA_AV_RC_PASS_RSP_CODE,/* the default response code for pass through commands */
100     bta_av_meta_caps_co_ids,/* the metadata Get Capabilities response for company id */
101     NULL,                   /* the action function table for VDP stream */
102     NULL,                   /* action function to register VDP */
103     {0},                    /* Default AVRCP controller name */
104     {0},                    /* Default AVRCP target name */
105 };
106 
107 tBTA_AV_CFG *p_bta_av_cfg = (tBTA_AV_CFG *) &bta_av_cfg;
108 
109 #endif /* if defined(BTA_AV_INCLUDED) && (BTA_AV_INCLUDED == TRUE) */
110