v811_spc009/external/v4l2_codec2/tests/c2_e2e_test

Codec2.0 End-to-end Test

Manually run the test

You need to be running Android with v4l2_codec2 (e.g. ARC++, ARCVM) to run the tests. Make sure the device under test (DUT) is connected with adb.

1. Build the e2e test

   (From the android tree)
   $ mmm external/v4l2_codec2/tests/c2_e2e_test
   

2. Install the test app and grant the necessary permissions

   (Outside CrOS chroot)
   $ adb install \
     out/target/product/bertha_x86_64/testcases/C2E2ETest/x86_64/C2E2ETest.apk
   $ adb shell pm grant \
     org.chromium.c2.test android.permission.WRITE_EXTERNAL_STORAGE
   $ adb shell pm grant \
     org.chromium.c2.test android.permission.READ_EXTERNAL_STORAGE
   

3. Run E2E tests

   (1) Push the test stream and frame-wise MD5 file to DUT

   $ adb push test-25fps.h264 /sdcard/Download
   $ adb push test-25fps.h264.frames.md5 /sdcard/Download
   

   (2) Run the test binary

   $ adb shell am start -n \
       org.chromium.c2.test/.E2eTestActivity \
       --ez do-encode [true|false] \
       --esa test-args [test-arg]... \
       --es log-file "/sdcard/Download/gtest_logs.txt"'
   

   where do-encode controls whether the encoder or decoder tests are run.

   (3) View the test output

   $ adb shell cat /sdcard/Download/gtest_logs.txt
   

Required test-args:

test_video_data=<format> : see arc_accel_video.go in the chromeos tree for format

Optional test-args:

output_frames_path=path : path at which to save decoded frame data
loop : if present, videos loop until the activity is signaled with a new intent (e.g.
       `adb shell am start -n .../.E2eTestActivity --activity-single-top`)
use_sw_decoder : if present, use a software decoder instead of a hardware decoder
gtest arguments : see gtest documentation

Example of test-args:

--esa test-args "--test_video_data=/sdcard/Download/test-25fps.h264:320:240:250:258:::1:25",\
                "--gtest_filter=C2VideoDecoderSurfaceE2ETest.TestFPS",--use_sw_decoder