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/*
* Copyright 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// #define LOG_NDEBUG 0
#define LOG_TAG "MediaCodecListOverrides_test"
#include <utils/Log.h>
#include <gtest/gtest.h>
#include "MediaCodecListOverrides.h"
#include <media/MediaCodecInfo.h>
#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/MediaCodecList.h>
namespace android {
static const char kTestOverridesStr[] =
"<MediaCodecs>\n"
" <Settings>\n"
" <Setting name=\"supports-multiple-secure-codecs\" value=\"false\" />\n"
" <Setting name=\"supports-secure-with-non-secure-codec\" value=\"true\" />\n"
" </Settings>\n"
" <Encoders>\n"
" <MediaCodec name=\"OMX.qcom.video.encoder.avc\" type=\"video/avc\" update=\"true\" >\n"
" <Limit name=\"max-supported-instances\" value=\"4\" />\n"
" </MediaCodec>\n"
" <MediaCodec name=\"OMX.qcom.video.encoder.mpeg4\" type=\"video/mp4v-es\" update=\"true\" >\n"
" <Limit name=\"max-supported-instances\" value=\"4\" />\n"
" </MediaCodec>\n"
" </Encoders>\n"
" <Decoders>\n"
" <MediaCodec name=\"OMX.qcom.video.decoder.avc.secure\" type=\"video/avc\" update=\"true\" >\n"
" <Limit name=\"max-supported-instances\" value=\"1\" />\n"
" </MediaCodec>\n"
" <MediaCodec name=\"OMX.qcom.video.decoder.h263\" type=\"video/3gpp\" update=\"true\" >\n"
" <Limit name=\"max-supported-instances\" value=\"4\" />\n"
" </MediaCodec>\n"
" <MediaCodec name=\"OMX.qcom.video.decoder.mpeg2\" type=\"video/mpeg2\" update=\"true\" >\n"
" <Limit name=\"max-supported-instances\" value=\"3\" />\n"
" </MediaCodec>\n"
" <MediaCodec name=\"OMX.qcom.video.decoder.mpeg4\" type=\"video/mp4v-es\" update=\"true\" >\n"
" <Limit name=\"max-supported-instances\" value=\"3\" />\n"
" </MediaCodec>\n"
" </Decoders>\n"
"</MediaCodecs>\n";
class MediaCodecListOverridesTest : public ::testing::Test {
public:
MediaCodecListOverridesTest() {}
void addMaxInstancesSetting(
const AString &key,
const AString &value,
KeyedVector<AString, CodecSettings> *results) {
CodecSettings settings;
settings.add("max-supported-instances", value);
results->add(key, settings);
}
void verifyProfileResults(const KeyedVector<AString, CodecSettings> &results) {
EXPECT_LT(0u, results.size());
for (size_t i = 0; i < results.size(); ++i) {
AString key = results.keyAt(i);
CodecSettings settings = results.valueAt(i);
EXPECT_EQ(1u, settings.size());
EXPECT_TRUE(settings.keyAt(0) == "max-supported-instances");
AString valueS = settings.valueAt(0);
int32_t value = strtol(valueS.c_str(), NULL, 10);
EXPECT_LT(0, value);
ALOGV("profileCodecs results %s %s", key.c_str(), valueS.c_str());
}
}
void exportTestResultsToXML(const char *fileName) {
CodecSettings gR;
gR.add("supports-multiple-secure-codecs", "false");
gR.add("supports-secure-with-non-secure-codec", "true");
KeyedVector<AString, CodecSettings> eR;
addMaxInstancesSetting("OMX.qcom.video.encoder.avc video/avc", "4", &eR);
addMaxInstancesSetting("OMX.qcom.video.encoder.mpeg4 video/mp4v-es", "4", &eR);
KeyedVector<AString, CodecSettings> dR;
addMaxInstancesSetting("OMX.qcom.video.decoder.avc.secure video/avc", "1", &dR);
addMaxInstancesSetting("OMX.qcom.video.decoder.h263 video/3gpp", "4", &dR);
addMaxInstancesSetting("OMX.qcom.video.decoder.mpeg2 video/mpeg2", "3", &dR);
addMaxInstancesSetting("OMX.qcom.video.decoder.mpeg4 video/mp4v-es", "3", &dR);
exportResultsToXML(fileName, gR, eR, dR);
}
};
TEST_F(MediaCodecListOverridesTest, splitString) {
AString s = "abc123";
AString delimiter = " ";
AString s1;
AString s2;
EXPECT_FALSE(splitString(s, delimiter, &s1, &s2));
s = "abc 123";
EXPECT_TRUE(splitString(s, delimiter, &s1, &s2));
EXPECT_TRUE(s1 == "abc");
EXPECT_TRUE(s2 == "123");
}
// TODO: the codec component never returns OMX_EventCmdComplete in unit test.
TEST_F(MediaCodecListOverridesTest, DISABLED_profileCodecs) {
sp<IMediaCodecList> list = MediaCodecList::getInstance();
Vector<sp<MediaCodecInfo>> infos;
for (size_t i = 0; i < list->countCodecs(); ++i) {
infos.push_back(list->getCodecInfo(i));
}
CodecSettings global_results;
KeyedVector<AString, CodecSettings> encoder_results;
KeyedVector<AString, CodecSettings> decoder_results;
profileCodecs(
infos, &global_results, &encoder_results, &decoder_results, true /* forceToMeasure */);
verifyProfileResults(encoder_results);
verifyProfileResults(decoder_results);
}
TEST_F(MediaCodecListOverridesTest, exportTestResultsToXML) {
const char *fileName = "/sdcard/mediacodec_list_overrides_test.xml";
remove(fileName);
exportTestResultsToXML(fileName);
// verify
AString overrides;
FILE *f = fopen(fileName, "rb");
ASSERT_TRUE(f != NULL);
fseek(f, 0, SEEK_END);
long size = ftell(f);
rewind(f);
char *buf = (char *)malloc(size);
EXPECT_EQ((size_t)1, fread(buf, size, 1, f));
overrides.setTo(buf, size);
fclose(f);
free(buf);
AString expected;
expected.append(getProfilingVersionString());
expected.append("\n");
expected.append(kTestOverridesStr);
EXPECT_TRUE(overrides == expected);
remove(fileName);
}
} // namespace android
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