1 /*
2 * Copyright (C) 2019 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 //#define LOG_NDEBUG 0
18 #define LOG_TAG "statsd_codec"
19 #include <utils/Log.h>
20
21 #include <dirent.h>
22 #include <inttypes.h>
23 #include <pthread.h>
24 #include <pwd.h>
25 #include <stdint.h>
26 #include <string.h>
27 #include <sys/stat.h>
28 #include <sys/time.h>
29 #include <sys/types.h>
30 #include <unistd.h>
31
32 #include <statslog.h>
33
34 #include "MediaAnalyticsService.h"
35 #include "frameworks/base/core/proto/android/stats/mediametrics/mediametrics.pb.h"
36 #include "iface_statsd.h"
37
38 namespace android {
39
statsd_codec(MediaAnalyticsItem * item)40 bool statsd_codec(MediaAnalyticsItem *item)
41 {
42 if (item == NULL) return false;
43
44 // these go into the statsd wrapper
45 nsecs_t timestamp = item->getTimestamp();
46 std::string pkgName = item->getPkgName();
47 int64_t pkgVersionCode = item->getPkgVersionCode();
48 int64_t mediaApexVersion = 0;
49
50
51 // the rest into our own proto
52 //
53 ::android::stats::mediametrics::CodecData metrics_proto;
54
55 // flesh out the protobuf we'll hand off with our data
56 //
57 // android.media.mediacodec.codec string
58 char *codec = NULL;
59 if (item->getCString("android.media.mediacodec.codec", &codec)) {
60 metrics_proto.set_codec(codec);
61 }
62 // android.media.mediacodec.mime string
63 char *mime = NULL;
64 if (item->getCString("android.media.mediacodec.mime", &mime)) {
65 metrics_proto.set_mime(mime);
66 }
67 // android.media.mediacodec.mode string
68 char *mode = NULL;
69 if ( item->getCString("android.media.mediacodec.mode", &mode)) {
70 metrics_proto.set_mode(mode);
71 }
72 // android.media.mediacodec.encoder int32
73 int32_t encoder = -1;
74 if ( item->getInt32("android.media.mediacodec.encoder", &encoder)) {
75 metrics_proto.set_encoder(encoder);
76 }
77 // android.media.mediacodec.secure int32
78 int32_t secure = -1;
79 if ( item->getInt32("android.media.mediacodec.secure", &secure)) {
80 metrics_proto.set_secure(secure);
81 }
82 // android.media.mediacodec.width int32
83 int32_t width = -1;
84 if ( item->getInt32("android.media.mediacodec.width", &width)) {
85 metrics_proto.set_width(width);
86 }
87 // android.media.mediacodec.height int32
88 int32_t height = -1;
89 if ( item->getInt32("android.media.mediacodec.height", &height)) {
90 metrics_proto.set_height(height);
91 }
92 // android.media.mediacodec.rotation-degrees int32
93 int32_t rotation = -1;
94 if ( item->getInt32("android.media.mediacodec.rotation-degrees", &rotation)) {
95 metrics_proto.set_rotation(rotation);
96 }
97 // android.media.mediacodec.crypto int32 (although missing if not needed
98 int32_t crypto = -1;
99 if ( item->getInt32("android.media.mediacodec.crypto", &crypto)) {
100 metrics_proto.set_crypto(crypto);
101 }
102 // android.media.mediacodec.profile int32
103 int32_t profile = -1;
104 if ( item->getInt32("android.media.mediacodec.profile", &profile)) {
105 metrics_proto.set_profile(profile);
106 }
107 // android.media.mediacodec.level int32
108 int32_t level = -1;
109 if ( item->getInt32("android.media.mediacodec.level", &level)) {
110 metrics_proto.set_level(level);
111 }
112 // android.media.mediacodec.maxwidth int32
113 int32_t maxwidth = -1;
114 if ( item->getInt32("android.media.mediacodec.maxwidth", &maxwidth)) {
115 metrics_proto.set_max_width(maxwidth);
116 }
117 // android.media.mediacodec.maxheight int32
118 int32_t maxheight = -1;
119 if ( item->getInt32("android.media.mediacodec.maxheight", &maxheight)) {
120 metrics_proto.set_max_height(maxheight);
121 }
122 // android.media.mediacodec.errcode int32
123 int32_t errcode = -1;
124 if ( item->getInt32("android.media.mediacodec.errcode", &errcode)) {
125 metrics_proto.set_error_code(errcode);
126 }
127 // android.media.mediacodec.errstate string
128 char *errstate = NULL;
129 if ( item->getCString("android.media.mediacodec.errstate", &errstate)) {
130 metrics_proto.set_error_state(errstate);
131 }
132 // android.media.mediacodec.latency.max int64
133 int64_t latency_max = -1;
134 if ( item->getInt64("android.media.mediacodec.latency.max", &latency_max)) {
135 metrics_proto.set_latency_max(latency_max);
136 }
137 // android.media.mediacodec.latency.min int64
138 int64_t latency_min = -1;
139 if ( item->getInt64("android.media.mediacodec.latency.min", &latency_min)) {
140 metrics_proto.set_latency_min(latency_min);
141 }
142 // android.media.mediacodec.latency.avg int64
143 int64_t latency_avg = -1;
144 if ( item->getInt64("android.media.mediacodec.latency.avg", &latency_avg)) {
145 metrics_proto.set_latency_avg(latency_avg);
146 }
147 // android.media.mediacodec.latency.n int64
148 int64_t latency_count = -1;
149 if ( item->getInt64("android.media.mediacodec.latency.n", &latency_count)) {
150 metrics_proto.set_latency_count(latency_count);
151 }
152 // android.media.mediacodec.latency.unknown int64
153 int64_t latency_unknown = -1;
154 if ( item->getInt64("android.media.mediacodec.latency.unknown", &latency_unknown)) {
155 metrics_proto.set_latency_unknown(latency_unknown);
156 }
157 // android.media.mediacodec.latency.hist NOT EMITTED
158
159 std::string serialized;
160 if (!metrics_proto.SerializeToString(&serialized)) {
161 ALOGE("Failed to serialize codec metrics");
162 return false;
163 }
164
165 if (enabled_statsd) {
166 android::util::BytesField bf_serialized( serialized.c_str(), serialized.size());
167 (void)android::util::stats_write(android::util::MEDIAMETRICS_CODEC_REPORTED,
168 timestamp, pkgName.c_str(), pkgVersionCode,
169 mediaApexVersion,
170 bf_serialized);
171
172 } else {
173 ALOGV("NOT sending: private data (len=%zu)", strlen(serialized.c_str()));
174 }
175
176 // must free the strings that we were given
177 free(codec);
178 free(mime);
179 free(mode);
180 free(errstate);
181
182 return true;
183 }
184
185 };
186