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_nuplayer"
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
40 /*
41 * handles nuplayer AND nuplayer2
42 * checks for the union of what the two players generate
43 */
statsd_nuplayer(MediaAnalyticsItem * item)44 bool statsd_nuplayer(MediaAnalyticsItem *item)
45 {
46 if (item == NULL) return false;
47
48 // these go into the statsd wrapper
49 nsecs_t timestamp = item->getTimestamp();
50 std::string pkgName = item->getPkgName();
51 int64_t pkgVersionCode = item->getPkgVersionCode();
52 int64_t mediaApexVersion = 0;
53
54
55 // the rest into our own proto
56 //
57 ::android::stats::mediametrics::NuPlayerData metrics_proto;
58
59 // flesh out the protobuf we'll hand off with our data
60 //
61
62 // differentiate between nuplayer and nuplayer2
63 metrics_proto.set_whichplayer(item->getKey().c_str());
64
65 std::string video_mime;
66 if (item->getString("android.media.mediaplayer.video.mime", &video_mime)) {
67 metrics_proto.set_video_mime(std::move(video_mime));
68 }
69 std::string video_codec;
70 if (item->getString("android.media.mediaplayer.video.codec", &video_codec)) {
71 metrics_proto.set_video_codec(std::move(video_codec));
72 }
73
74 int32_t width = -1;
75 if (item->getInt32("android.media.mediaplayer.width", &width)) {
76 metrics_proto.set_width(width);
77 }
78 int32_t height = -1;
79 if (item->getInt32("android.media.mediaplayer.height", &height)) {
80 metrics_proto.set_height(height);
81 }
82
83 int64_t frames = -1;
84 if (item->getInt64("android.media.mediaplayer.frames", &frames)) {
85 metrics_proto.set_frames(frames);
86 }
87 int64_t frames_dropped = -1;
88 if (item->getInt64("android.media.mediaplayer.dropped", &frames_dropped)) {
89 metrics_proto.set_frames_dropped(frames_dropped);
90 }
91 int64_t frames_dropped_startup = -1;
92 if (item->getInt64("android.media.mediaplayer.startupdropped", &frames_dropped_startup)) {
93 metrics_proto.set_frames_dropped_startup(frames_dropped_startup);
94 }
95 double fps = -1.0;
96 if (item->getDouble("android.media.mediaplayer.fps", &fps)) {
97 metrics_proto.set_framerate(fps);
98 }
99
100 std::string audio_mime;
101 if (item->getString("android.media.mediaplayer.audio.mime", &audio_mime)) {
102 metrics_proto.set_audio_mime(std::move(audio_mime));
103 }
104 std::string audio_codec;
105 if (item->getString("android.media.mediaplayer.audio.codec", &audio_codec)) {
106 metrics_proto.set_audio_codec(std::move(audio_codec));
107 }
108
109 int64_t duration_ms = -1;
110 if (item->getInt64("android.media.mediaplayer.durationMs", &duration_ms)) {
111 metrics_proto.set_duration_millis(duration_ms);
112 }
113 int64_t playing_ms = -1;
114 if (item->getInt64("android.media.mediaplayer.playingMs", &playing_ms)) {
115 metrics_proto.set_playing_millis(playing_ms);
116 }
117
118 int32_t err = -1;
119 if (item->getInt32("android.media.mediaplayer.err", &err)) {
120 metrics_proto.set_error(err);
121 }
122 int32_t error_code = -1;
123 if (item->getInt32("android.media.mediaplayer.errcode", &error_code)) {
124 metrics_proto.set_error_code(error_code);
125 }
126 std::string error_state;
127 if (item->getString("android.media.mediaplayer.errstate", &error_state)) {
128 metrics_proto.set_error_state(std::move(error_state));
129 }
130
131 std::string data_source_type;
132 if (item->getString("android.media.mediaplayer.dataSource", &data_source_type)) {
133 metrics_proto.set_data_source_type(std::move(data_source_type));
134 }
135
136 int64_t rebufferingMs = -1;
137 if (item->getInt64("android.media.mediaplayer.rebufferingMs", &rebufferingMs)) {
138 metrics_proto.set_rebuffering_millis(rebufferingMs);
139 }
140 int32_t rebuffers = -1;
141 if (item->getInt32("android.media.mediaplayer.rebuffers", &rebuffers)) {
142 metrics_proto.set_rebuffers(rebuffers);
143 }
144 int32_t rebufferExit = -1;
145 if (item->getInt32("android.media.mediaplayer.rebufferExit", &rebufferExit)) {
146 metrics_proto.set_rebuffer_at_exit(rebufferExit);
147 }
148
149
150 std::string serialized;
151 if (!metrics_proto.SerializeToString(&serialized)) {
152 ALOGE("Failed to serialize nuplayer metrics");
153 return false;
154 }
155
156 if (enabled_statsd) {
157 android::util::BytesField bf_serialized( serialized.c_str(), serialized.size());
158 (void)android::util::stats_write(android::util::MEDIAMETRICS_NUPLAYER_REPORTED,
159 timestamp, pkgName.c_str(), pkgVersionCode,
160 mediaApexVersion,
161 bf_serialized);
162
163 } else {
164 ALOGV("NOT sending: private data (len=%zu)", strlen(serialized.c_str()));
165 }
166
167 return true;
168 }
169
170 };
171