1 /* 2 * Copyright 2015 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 "MediaCodecListOverrides_test" 19 #include <utils/Log.h> 20 21 #include <gtest/gtest.h> 22 23 #include "MediaCodecListOverrides.h" 24 25 #include <media/MediaCodecInfo.h> 26 #include <media/stagefright/foundation/AMessage.h> 27 #include <media/stagefright/MediaCodecList.h> 28 29 #include <vector> 30 31 namespace android { 32 33 static const char kTestOverridesStr[] = 34 "<MediaCodecs>\n" 35 " <Settings>\n" 36 " <Setting name=\"supports-multiple-secure-codecs\" value=\"false\" />\n" 37 " <Setting name=\"supports-secure-with-non-secure-codec\" value=\"true\" />\n" 38 " </Settings>\n" 39 " <Encoders>\n" 40 " <MediaCodec name=\"OMX.qcom.video.encoder.avc\" type=\"video/avc\" update=\"true\" >\n" 41 " <Limit name=\"max-supported-instances\" value=\"4\" />\n" 42 " </MediaCodec>\n" 43 " <MediaCodec name=\"OMX.qcom.video.encoder.mpeg4\" type=\"video/mp4v-es\" update=\"true\" >\n" 44 " <Limit name=\"max-supported-instances\" value=\"4\" />\n" 45 " </MediaCodec>\n" 46 " </Encoders>\n" 47 " <Decoders>\n" 48 " <MediaCodec name=\"OMX.qcom.video.decoder.avc.secure\" type=\"video/avc\" update=\"true\" >\n" 49 " <Limit name=\"max-supported-instances\" value=\"1\" />\n" 50 " </MediaCodec>\n" 51 " <MediaCodec name=\"OMX.qcom.video.decoder.h263\" type=\"video/3gpp\" update=\"true\" >\n" 52 " <Limit name=\"max-supported-instances\" value=\"4\" />\n" 53 " </MediaCodec>\n" 54 " <MediaCodec name=\"OMX.qcom.video.decoder.mpeg2\" type=\"video/mpeg2\" update=\"true\" >\n" 55 " <Limit name=\"max-supported-instances\" value=\"3\" />\n" 56 " </MediaCodec>\n" 57 " <MediaCodec name=\"OMX.qcom.video.decoder.mpeg4\" type=\"video/mp4v-es\" update=\"true\" >\n" 58 " <Limit name=\"max-supported-instances\" value=\"3\" />\n" 59 " </MediaCodec>\n" 60 " </Decoders>\n" 61 "</MediaCodecs>\n"; 62 63 class MediaCodecListOverridesTest : public ::testing::Test { 64 public: 65 MediaCodecListOverridesTest() {} 66 67 void addMaxInstancesSetting( 68 const AString &key, 69 const AString &value, 70 KeyedVector<AString, CodecSettings> *results) { 71 CodecSettings settings; 72 settings.add("max-supported-instances", value); 73 results->add(key, settings); 74 } 75 76 void verifyProfileResults(const KeyedVector<AString, CodecSettings> &results) { 77 EXPECT_LT(0u, results.size()); 78 for (size_t i = 0; i < results.size(); ++i) { 79 const AString &key = results.keyAt(i); 80 const CodecSettings &settings = results.valueAt(i); 81 EXPECT_EQ(1u, settings.size()); 82 EXPECT_TRUE(settings.keyAt(0) == "max-supported-instances"); 83 const AString &valueS = settings.valueAt(0); 84 int32_t value = strtol(valueS.c_str(), NULL, 10); 85 EXPECT_LT(0, value); 86 ALOGV("profileCodecs results %s %s", key.c_str(), valueS.c_str()); 87 } 88 } 89 90 void exportTestResultsToXML(const char *fileName) { 91 CodecSettings gR; 92 gR.add("supports-multiple-secure-codecs", "false"); 93 gR.add("supports-secure-with-non-secure-codec", "true"); 94 KeyedVector<AString, CodecSettings> eR; 95 addMaxInstancesSetting("OMX.qcom.video.encoder.avc video/avc", "4", &eR); 96 addMaxInstancesSetting("OMX.qcom.video.encoder.mpeg4 video/mp4v-es", "4", &eR); 97 KeyedVector<AString, CodecSettings> dR; 98 addMaxInstancesSetting("OMX.qcom.video.decoder.avc.secure video/avc", "1", &dR); 99 addMaxInstancesSetting("OMX.qcom.video.decoder.h263 video/3gpp", "4", &dR); 100 addMaxInstancesSetting("OMX.qcom.video.decoder.mpeg2 video/mpeg2", "3", &dR); 101 addMaxInstancesSetting("OMX.qcom.video.decoder.mpeg4 video/mp4v-es", "3", &dR); 102 103 exportResultsToXML(fileName, gR, eR, dR); 104 } 105 }; 106 107 TEST_F(MediaCodecListOverridesTest, splitString) { 108 AString s = "abc123"; 109 AString delimiter = " "; 110 AString s1; 111 AString s2; 112 EXPECT_FALSE(splitString(s, delimiter, &s1, &s2)); 113 s = "abc 123"; 114 EXPECT_TRUE(splitString(s, delimiter, &s1, &s2)); 115 EXPECT_TRUE(s1 == "abc"); 116 EXPECT_TRUE(s2 == "123"); 117 } 118 119 // TODO: the codec component never returns OMX_EventCmdComplete in unit test. 120 TEST_F(MediaCodecListOverridesTest, DISABLED_profileCodecs) { 121 sp<IMediaCodecList> list = MediaCodecList::getInstance(); 122 std::vector<sp<MediaCodecInfo>> infos; 123 for (size_t i = 0; i < list->countCodecs(); ++i) { 124 infos.push_back(list->getCodecInfo(i)); 125 } 126 CodecSettings global_results; 127 KeyedVector<AString, CodecSettings> encoder_results; 128 KeyedVector<AString, CodecSettings> decoder_results; 129 profileCodecs( 130 infos, &global_results, &encoder_results, &decoder_results, true /* forceToMeasure */); 131 verifyProfileResults(encoder_results); 132 verifyProfileResults(decoder_results); 133 } 134 135 TEST_F(MediaCodecListOverridesTest, exportTestResultsToXML) { 136 const char *fileName = "/sdcard/mediacodec_list_overrides_test.xml"; 137 remove(fileName); 138 139 exportTestResultsToXML(fileName); 140 141 // verify 142 AString overrides; 143 FILE *f = fopen(fileName, "rb"); 144 ASSERT_TRUE(f != NULL); 145 fseek(f, 0, SEEK_END); 146 long size = ftell(f); 147 rewind(f); 148 149 char *buf = (char *)malloc(size); 150 EXPECT_EQ((size_t)1, fread(buf, size, 1, f)); 151 overrides.setTo(buf, size); 152 fclose(f); 153 free(buf); 154 155 AString expected; 156 expected.append(getProfilingVersionString()); 157 expected.append("\n"); 158 expected.append(kTestOverridesStr); 159 EXPECT_TRUE(overrides == expected); 160 161 remove(fileName); 162 } 163 164 } // namespace android 165