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 "cleaner.h"
35 #include "MediaMetricsService.h"
36 #include "frameworks/base/core/proto/android/stats/mediametrics/mediametrics.pb.h"
37 #include "iface_statsd.h"
38
39 namespace android {
40
statsd_codec(const mediametrics::Item * item)41 bool statsd_codec(const mediametrics::Item *item)
42 {
43 if (item == nullptr) return false;
44
45 // these go into the statsd wrapper
46 const nsecs_t timestamp = MediaMetricsService::roundTime(item->getTimestamp());
47 std::string pkgName = item->getPkgName();
48 int64_t pkgVersionCode = item->getPkgVersionCode();
49 int64_t mediaApexVersion = 0;
50
51
52 // the rest into our own proto
53 //
54 ::android::stats::mediametrics::CodecData metrics_proto;
55
56 // flesh out the protobuf we'll hand off with our data
57 //
58 // android.media.mediacodec.codec string
59 std::string codec;
60 if (item->getString("android.media.mediacodec.codec", &codec)) {
61 metrics_proto.set_codec(std::move(codec));
62 }
63 // android.media.mediacodec.mime string
64 std::string mime;
65 if (item->getString("android.media.mediacodec.mime", &mime)) {
66 metrics_proto.set_mime(std::move(mime));
67 }
68 // android.media.mediacodec.mode string
69 std::string mode;
70 if ( item->getString("android.media.mediacodec.mode", &mode)) {
71 metrics_proto.set_mode(std::move(mode));
72 }
73 // android.media.mediacodec.encoder int32
74 int32_t encoder = -1;
75 if ( item->getInt32("android.media.mediacodec.encoder", &encoder)) {
76 metrics_proto.set_encoder(encoder);
77 }
78 // android.media.mediacodec.secure int32
79 int32_t secure = -1;
80 if ( item->getInt32("android.media.mediacodec.secure", &secure)) {
81 metrics_proto.set_secure(secure);
82 }
83 // android.media.mediacodec.width int32
84 int32_t width = -1;
85 if ( item->getInt32("android.media.mediacodec.width", &width)) {
86 metrics_proto.set_width(width);
87 }
88 // android.media.mediacodec.height int32
89 int32_t height = -1;
90 if ( item->getInt32("android.media.mediacodec.height", &height)) {
91 metrics_proto.set_height(height);
92 }
93 // android.media.mediacodec.rotation-degrees int32
94 int32_t rotation = -1;
95 if ( item->getInt32("android.media.mediacodec.rotation-degrees", &rotation)) {
96 metrics_proto.set_rotation(rotation);
97 }
98 // android.media.mediacodec.crypto int32 (although missing if not needed
99 int32_t crypto = -1;
100 if ( item->getInt32("android.media.mediacodec.crypto", &crypto)) {
101 metrics_proto.set_crypto(crypto);
102 }
103 // android.media.mediacodec.profile int32
104 int32_t profile = -1;
105 if ( item->getInt32("android.media.mediacodec.profile", &profile)) {
106 metrics_proto.set_profile(profile);
107 }
108 // android.media.mediacodec.level int32
109 int32_t level = -1;
110 if ( item->getInt32("android.media.mediacodec.level", &level)) {
111 metrics_proto.set_level(level);
112 }
113 // android.media.mediacodec.maxwidth int32
114 int32_t maxwidth = -1;
115 if ( item->getInt32("android.media.mediacodec.maxwidth", &maxwidth)) {
116 metrics_proto.set_max_width(maxwidth);
117 }
118 // android.media.mediacodec.maxheight int32
119 int32_t maxheight = -1;
120 if ( item->getInt32("android.media.mediacodec.maxheight", &maxheight)) {
121 metrics_proto.set_max_height(maxheight);
122 }
123 // android.media.mediacodec.errcode int32
124 int32_t errcode = -1;
125 if ( item->getInt32("android.media.mediacodec.errcode", &errcode)) {
126 metrics_proto.set_error_code(errcode);
127 }
128 // android.media.mediacodec.errstate string
129 std::string errstate;
130 if ( item->getString("android.media.mediacodec.errstate", &errstate)) {
131 metrics_proto.set_error_state(std::move(errstate));
132 }
133 // android.media.mediacodec.latency.max int64
134 int64_t latency_max = -1;
135 if ( item->getInt64("android.media.mediacodec.latency.max", &latency_max)) {
136 metrics_proto.set_latency_max(latency_max);
137 }
138 // android.media.mediacodec.latency.min int64
139 int64_t latency_min = -1;
140 if ( item->getInt64("android.media.mediacodec.latency.min", &latency_min)) {
141 metrics_proto.set_latency_min(latency_min);
142 }
143 // android.media.mediacodec.latency.avg int64
144 int64_t latency_avg = -1;
145 if ( item->getInt64("android.media.mediacodec.latency.avg", &latency_avg)) {
146 metrics_proto.set_latency_avg(latency_avg);
147 }
148 // android.media.mediacodec.latency.n int64
149 int64_t latency_count = -1;
150 if ( item->getInt64("android.media.mediacodec.latency.n", &latency_count)) {
151 metrics_proto.set_latency_count(latency_count);
152 }
153 // android.media.mediacodec.latency.unknown int64
154 int64_t latency_unknown = -1;
155 if ( item->getInt64("android.media.mediacodec.latency.unknown", &latency_unknown)) {
156 metrics_proto.set_latency_unknown(latency_unknown);
157 }
158 // android.media.mediacodec.queueSecureInputBufferError int32
159 if (int32_t queueSecureInputBufferError = -1;
160 item->getInt32("android.media.mediacodec.queueSecureInputBufferError",
161 &queueSecureInputBufferError)) {
162 metrics_proto.set_queue_secure_input_buffer_error(queueSecureInputBufferError);
163 }
164 // android.media.mediacodec.queueInputBufferError int32
165 if (int32_t queueInputBufferError = -1;
166 item->getInt32("android.media.mediacodec.queueInputBufferError",
167 &queueInputBufferError)) {
168 metrics_proto.set_queue_input_buffer_error(queueInputBufferError);
169 }
170 // android.media.mediacodec.latency.hist NOT EMITTED
171
172 // android.media.mediacodec.bitrate_mode string
173 std::string bitrate_mode;
174 if (item->getString("android.media.mediacodec.bitrate_mode", &bitrate_mode)) {
175 metrics_proto.set_bitrate_mode(std::move(bitrate_mode));
176 }
177 // android.media.mediacodec.bitrate int32
178 int32_t bitrate = -1;
179 if (item->getInt32("android.media.mediacodec.bitrate", &bitrate)) {
180 metrics_proto.set_bitrate(bitrate);
181 }
182 // android.media.mediacodec.lifetimeMs int64
183 int64_t lifetimeMs = -1;
184 if ( item->getInt64("android.media.mediacodec.lifetimeMs", &lifetimeMs)) {
185 lifetimeMs = mediametrics::bucket_time_minutes(lifetimeMs);
186 metrics_proto.set_lifetime_millis(lifetimeMs);
187 }
188
189 std::string serialized;
190 if (!metrics_proto.SerializeToString(&serialized)) {
191 ALOGE("Failed to serialize codec metrics");
192 return false;
193 }
194
195 if (enabled_statsd) {
196 android::util::BytesField bf_serialized( serialized.c_str(), serialized.size());
197 (void)android::util::stats_write(android::util::MEDIAMETRICS_CODEC_REPORTED,
198 timestamp, pkgName.c_str(), pkgVersionCode,
199 mediaApexVersion,
200 bf_serialized);
201
202 } else {
203 ALOGV("NOT sending: private data (len=%zu)", strlen(serialized.c_str()));
204 }
205
206 return true;
207 }
208
209 } // namespace android
210