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_recorder"
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_recorder(MediaAnalyticsItem * item)40 bool statsd_recorder(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::RecorderData metrics_proto;
54
55 // flesh out the protobuf we'll hand off with our data
56 //
57
58 // string kRecorderAudioMime = "android.media.mediarecorder.audio.mime";
59 char *audio_mime = NULL;
60 if (item->getCString("android.media.mediarecorder.audio.mime", &audio_mime)) {
61 metrics_proto.set_audio_mime(audio_mime);
62 }
63 // string kRecorderVideoMime = "android.media.mediarecorder.video.mime";
64 char *video_mime = NULL;
65 if (item->getCString("android.media.mediarecorder.video.mime", &video_mime)) {
66 metrics_proto.set_video_mime(video_mime);
67 }
68 // int32 kRecorderVideoProfile = "android.media.mediarecorder.video-encoder-profile";
69 int32_t videoProfile = -1;
70 if (item->getInt32("android.media.mediarecorder.video-encoder-profile", &videoProfile)) {
71 metrics_proto.set_video_profile(videoProfile);
72 }
73 // int32 kRecorderVideoLevel = "android.media.mediarecorder.video-encoder-level";
74 int32_t videoLevel = -1;
75 if (item->getInt32("android.media.mediarecorder.video-encoder-level", &videoLevel)) {
76 metrics_proto.set_video_level(videoLevel);
77 }
78 // int32 kRecorderWidth = "android.media.mediarecorder.width";
79 int32_t width = -1;
80 if (item->getInt32("android.media.mediarecorder.width", &width)) {
81 metrics_proto.set_width(width);
82 }
83 // int32 kRecorderHeight = "android.media.mediarecorder.height";
84 int32_t height = -1;
85 if (item->getInt32("android.media.mediarecorder.height", &height)) {
86 metrics_proto.set_height(height);
87 }
88 // int32 kRecorderRotation = "android.media.mediarecorder.rotation";
89 int32_t rotation = -1; // default to 0?
90 if (item->getInt32("android.media.mediarecorder.rotation", &rotation)) {
91 metrics_proto.set_rotation(rotation);
92 }
93 // int32 kRecorderFrameRate = "android.media.mediarecorder.frame-rate";
94 int32_t framerate = -1;
95 if (item->getInt32("android.media.mediarecorder.frame-rate", &framerate)) {
96 metrics_proto.set_framerate(framerate);
97 }
98
99 // int32 kRecorderCaptureFps = "android.media.mediarecorder.capture-fps";
100 int32_t captureFps = -1;
101 if (item->getInt32("android.media.mediarecorder.capture-fps", &captureFps)) {
102 metrics_proto.set_capture_fps(captureFps);
103 }
104 // double kRecorderCaptureFpsEnable = "android.media.mediarecorder.capture-fpsenable";
105 double captureFpsEnable = -1;
106 if (item->getDouble("android.media.mediarecorder.capture-fpsenable", &captureFpsEnable)) {
107 metrics_proto.set_capture_fps_enable(captureFpsEnable);
108 }
109
110 // int64 kRecorderDurationMs = "android.media.mediarecorder.durationMs";
111 int64_t durationMs = -1;
112 if (item->getInt64("android.media.mediarecorder.durationMs", &durationMs)) {
113 metrics_proto.set_duration_millis(durationMs);
114 }
115 // int64 kRecorderPaused = "android.media.mediarecorder.pausedMs";
116 int64_t pausedMs = -1;
117 if (item->getInt64("android.media.mediarecorder.pausedMs", &pausedMs)) {
118 metrics_proto.set_paused_millis(pausedMs);
119 }
120 // int32 kRecorderNumPauses = "android.media.mediarecorder.NPauses";
121 int32_t pausedCount = -1;
122 if (item->getInt32("android.media.mediarecorder.NPauses", &pausedCount)) {
123 metrics_proto.set_paused_count(pausedCount);
124 }
125
126 // int32 kRecorderAudioBitrate = "android.media.mediarecorder.audio-bitrate";
127 int32_t audioBitrate = -1;
128 if (item->getInt32("android.media.mediarecorder.audio-bitrate", &audioBitrate)) {
129 metrics_proto.set_audio_bitrate(audioBitrate);
130 }
131 // int32 kRecorderAudioChannels = "android.media.mediarecorder.audio-channels";
132 int32_t audioChannels = -1;
133 if (item->getInt32("android.media.mediarecorder.audio-channels", &audioChannels)) {
134 metrics_proto.set_audio_channels(audioChannels);
135 }
136 // int32 kRecorderAudioSampleRate = "android.media.mediarecorder.audio-samplerate";
137 int32_t audioSampleRate = -1;
138 if (item->getInt32("android.media.mediarecorder.audio-samplerate", &audioSampleRate)) {
139 metrics_proto.set_audio_samplerate(audioSampleRate);
140 }
141
142 // int32 kRecorderMovieTimescale = "android.media.mediarecorder.movie-timescale";
143 int32_t movieTimescale = -1;
144 if (item->getInt32("android.media.mediarecorder.movie-timescale", &movieTimescale)) {
145 metrics_proto.set_movie_timescale(movieTimescale);
146 }
147 // int32 kRecorderAudioTimescale = "android.media.mediarecorder.audio-timescale";
148 int32_t audioTimescale = -1;
149 if (item->getInt32("android.media.mediarecorder.audio-timescale", &audioTimescale)) {
150 metrics_proto.set_audio_timescale(audioTimescale);
151 }
152 // int32 kRecorderVideoTimescale = "android.media.mediarecorder.video-timescale";
153 int32_t videoTimescale = -1;
154 if (item->getInt32("android.media.mediarecorder.video-timescale", &videoTimescale)) {
155 metrics_proto.set_video_timescale(videoTimescale);
156 }
157
158 // int32 kRecorderVideoBitrate = "android.media.mediarecorder.video-bitrate";
159 int32_t videoBitRate = -1;
160 if (item->getInt32("android.media.mediarecorder.video-bitrate", &videoBitRate)) {
161 metrics_proto.set_video_bitrate(videoBitRate);
162 }
163 // int32 kRecorderVideoIframeInterval = "android.media.mediarecorder.video-iframe-interval";
164 int32_t iFrameInterval = -1;
165 if (item->getInt32("android.media.mediarecorder.video-iframe-interval", &iFrameInterval)) {
166 metrics_proto.set_iframe_interval(iFrameInterval);
167 }
168
169 std::string serialized;
170 if (!metrics_proto.SerializeToString(&serialized)) {
171 ALOGE("Failed to serialize recorder metrics");
172 return false;
173 }
174
175 if (enabled_statsd) {
176 android::util::BytesField bf_serialized( serialized.c_str(), serialized.size());
177 (void)android::util::stats_write(android::util::MEDIAMETRICS_RECORDER_REPORTED,
178 timestamp, pkgName.c_str(), pkgVersionCode,
179 mediaApexVersion,
180 bf_serialized);
181
182 } else {
183 ALOGV("NOT sending: private data (len=%zu)", strlen(serialized.c_str()));
184 }
185
186 // must free the strings that we were given
187 free(audio_mime);
188 free(video_mime);
189
190 return true;
191 }
192
193 };
194