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author | Ronghua Wu <ronghuawu@google.com> | 2015-01-26 15:47:10 -0800 |
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committer | Ronghua Wu <ronghuawu@google.com> | 2015-02-12 22:39:44 +0000 |
commit | 37b2b389139ed638831e49708c947863eef631ef (patch) | |
tree | 0c0ea0f002452b5108dee8e3b24a9948415f3788 /media/libstagefright/omx/tests | |
parent | e2cce8139fb5a205170d4e878cc9fea5493755d1 (diff) | |
download | frameworks_av-37b2b389139ed638831e49708c947863eef631ef.zip frameworks_av-37b2b389139ed638831e49708c947863eef631ef.tar.gz frameworks_av-37b2b389139ed638831e49708c947863eef631ef.tar.bz2 |
stagefright: add support for limiting framerate in GraphicBufferSource
Bug: 19014096
Change-Id: I6de781e4d140a247dfd8fd8f12c3ddd7baa39ad4
Diffstat (limited to 'media/libstagefright/omx/tests')
-rw-r--r-- | media/libstagefright/omx/tests/Android.mk | 18 | ||||
-rw-r--r-- | media/libstagefright/omx/tests/FrameDropper_test.cpp | 136 |
2 files changed, 154 insertions, 0 deletions
diff --git a/media/libstagefright/omx/tests/Android.mk b/media/libstagefright/omx/tests/Android.mk index 447b29e..9be637a 100644 --- a/media/libstagefright/omx/tests/Android.mk +++ b/media/libstagefright/omx/tests/Android.mk @@ -20,3 +20,21 @@ LOCAL_MODULE_TAGS := tests LOCAL_32_BIT_ONLY := true include $(BUILD_EXECUTABLE) + +include $(CLEAR_VARS) + +LOCAL_MODULE := FrameDropper_test + +LOCAL_MODULE_TAGS := tests + +LOCAL_SRC_FILES := \ + FrameDropper_test.cpp \ + +LOCAL_SHARED_LIBRARIES := \ + libstagefright_omx \ + libutils \ + +LOCAL_C_INCLUDES := \ + frameworks/av/media/libstagefright/omx \ + +include $(BUILD_NATIVE_TEST) diff --git a/media/libstagefright/omx/tests/FrameDropper_test.cpp b/media/libstagefright/omx/tests/FrameDropper_test.cpp new file mode 100644 index 0000000..4ac72c4 --- /dev/null +++ b/media/libstagefright/omx/tests/FrameDropper_test.cpp @@ -0,0 +1,136 @@ +/* + * Copyright (C) 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 "FrameDropper_test" +#include <utils/Log.h> + +#include <gtest/gtest.h> + +#include "FrameDropper.h" +#include <media/stagefright/foundation/ADebug.h> + +namespace android { + +struct TestFrame { + int64_t timeUs; + bool shouldDrop; +}; + +static const TestFrame testFrames20Fps[] = { + {1000000, false}, {1050000, false}, {1100000, false}, {1150000, false}, + {1200000, false}, {1250000, false}, {1300000, false}, {1350000, false}, + {1400000, false}, {1450000, false}, {1500000, false}, {1550000, false}, + {1600000, false}, {1650000, false}, {1700000, false}, {1750000, false}, + {1800000, false}, {1850000, false}, {1900000, false}, {1950000, false}, +}; + +static const TestFrame testFrames30Fps[] = { + {1000000, false}, {1033333, false}, {1066667, false}, {1100000, false}, + {1133333, false}, {1166667, false}, {1200000, false}, {1233333, false}, + {1266667, false}, {1300000, false}, {1333333, false}, {1366667, false}, + {1400000, false}, {1433333, false}, {1466667, false}, {1500000, false}, + {1533333, false}, {1566667, false}, {1600000, false}, {1633333, false}, +}; + +static const TestFrame testFrames40Fps[] = { + {1000000, false}, {1025000, true}, {1050000, false}, {1075000, false}, + {1100000, false}, {1125000, true}, {1150000, false}, {1175000, false}, + {1200000, false}, {1225000, true}, {1250000, false}, {1275000, false}, + {1300000, false}, {1325000, true}, {1350000, false}, {1375000, false}, + {1400000, false}, {1425000, true}, {1450000, false}, {1475000, false}, +}; + +static const TestFrame testFrames60Fps[] = { + {1000000, false}, {1016667, true}, {1033333, false}, {1050000, true}, + {1066667, false}, {1083333, true}, {1100000, false}, {1116667, true}, + {1133333, false}, {1150000, true}, {1166667, false}, {1183333, true}, + {1200000, false}, {1216667, true}, {1233333, false}, {1250000, true}, + {1266667, false}, {1283333, true}, {1300000, false}, {1316667, true}, +}; + +static const TestFrame testFramesVariableFps[] = { + // 40fps + {1000000, false}, {1025000, true}, {1050000, false}, {1075000, false}, + {1100000, false}, {1125000, true}, {1150000, false}, {1175000, false}, + {1200000, false}, {1225000, true}, {1250000, false}, {1275000, false}, + {1300000, false}, {1325000, true}, {1350000, false}, {1375000, false}, + {1400000, false}, {1425000, true}, {1450000, false}, {1475000, false}, + // a timestamp jump plus switch to 20fps + {2000000, false}, {2050000, false}, {2100000, false}, {2150000, false}, + {2200000, false}, {2250000, false}, {2300000, false}, {2350000, false}, + {2400000, false}, {2450000, false}, {2500000, false}, {2550000, false}, + {2600000, false}, {2650000, false}, {2700000, false}, {2750000, false}, + {2800000, false}, {2850000, false}, {2900000, false}, {2950000, false}, + // 60fps + {2966667, false}, {2983333, true}, {3000000, false}, {3016667, true}, + {3033333, false}, {3050000, true}, {3066667, false}, {3083333, true}, + {3100000, false}, {3116667, true}, {3133333, false}, {3150000, true}, + {3166667, false}, {3183333, true}, {3200000, false}, {3216667, true}, + {3233333, false}, {3250000, true}, {3266667, false}, {3283333, true}, +}; + +static const int kMaxTestJitterUs = 2000; +// return one of 1000, 0, -1000 as jitter. +static int GetJitter(size_t i) { + return (1 - (i % 3)) * (kMaxTestJitterUs / 2); +} + +class FrameDropperTest : public ::testing::Test { +public: + FrameDropperTest() : mFrameDropper(new FrameDropper()) { + EXPECT_EQ(OK, mFrameDropper->setMaxFrameRate(30.0)); + } + +protected: + void RunTest(const TestFrame* frames, size_t size) { + for (size_t i = 0; i < size; ++i) { + int jitter = GetJitter(i); + int64_t testTimeUs = frames[i].timeUs + jitter; + printf("time %lld, testTime %lld, jitter %d\n", frames[i].timeUs, testTimeUs, jitter); + EXPECT_EQ(frames[i].shouldDrop, mFrameDropper->shouldDrop(testTimeUs)); + } + } + + sp<FrameDropper> mFrameDropper; +}; + +TEST_F(FrameDropperTest, TestInvalidMaxFrameRate) { + EXPECT_NE(OK, mFrameDropper->setMaxFrameRate(-1.0)); + EXPECT_NE(OK, mFrameDropper->setMaxFrameRate(0)); +} + +TEST_F(FrameDropperTest, Test20Fps) { + RunTest(testFrames20Fps, ARRAY_SIZE(testFrames20Fps)); +} + +TEST_F(FrameDropperTest, Test30Fps) { + RunTest(testFrames30Fps, ARRAY_SIZE(testFrames30Fps)); +} + +TEST_F(FrameDropperTest, Test40Fps) { + RunTest(testFrames40Fps, ARRAY_SIZE(testFrames40Fps)); +} + +TEST_F(FrameDropperTest, Test60Fps) { + RunTest(testFrames60Fps, ARRAY_SIZE(testFrames60Fps)); +} + +TEST_F(FrameDropperTest, TestVariableFps) { + RunTest(testFramesVariableFps, ARRAY_SIZE(testFramesVariableFps)); +} + +} // namespace android |