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Add consective frame loss to error_resilience test.

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Modify existing test to also check the case of dropping
(i.e., skip decoding) a consecutive list of frames.

Change-Id: Ia8c1195559f952e86e6697996931d3a920c05ae3
This commit is contained in:
Marco Paniconi 2014-02-24 18:14:50 -08:00
parent c30cc9f2e4
commit f61b962c1a
1 changed files with 15 additions and 7 deletions
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22
test/error_resilience_test.cc
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@ -16,8 +16,8 @@
namespace {
const int kMaxErrorFrames = 8;
const int kMaxDroppableFrames = 8;
const int kMaxErrorFrames = 12;
const int kMaxDroppableFrames = 12;
class ErrorResilienceTest : public ::libvpx_test::EncoderTest,
public ::libvpx_test::CodecTestWithParam<libvpx_test::TestMode> {
@ -175,6 +175,10 @@ TEST_P(ErrorResilienceTest, OnVersusOff) {
}
}
// Check for successful decoding and no encoder/decoder mismatch
// if we lose (i.e., drop before decoding) a set of droppable
// frames (i.e., frames that don't update any reference buffers).
// Check both isolated and consecutive loss.
TEST_P(ErrorResilienceTest, DropFramesWithoutRecovery) {
const vpx_rational timebase = { 33333333, 1000000000 };
cfg_.g_timebase = timebase;
@ -186,14 +190,18 @@ TEST_P(ErrorResilienceTest, DropFramesWithoutRecovery) {
init_flags_ = VPX_CODEC_USE_PSNR;
libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
timebase.den, timebase.num, 0, 30);
timebase.den, timebase.num, 0, 40);
// Error resilient mode ON.
cfg_.g_error_resilient = 1;
cfg_.kf_mode = VPX_KF_DISABLED;
// Set an arbitrary set of error frames same as droppable frames
unsigned int num_droppable_frames = 2;
unsigned int droppable_frame_list[] = {5, 16};
// Set an arbitrary set of error frames same as droppable frames.
// In addition to isolated loss/drop, add a long consecutive series
// (of size 9) of dropped frames.
unsigned int num_droppable_frames = 11;
unsigned int droppable_frame_list[] = {5, 16, 22, 23, 24, 25, 26, 27, 28,
29, 30};
SetDroppableFrames(num_droppable_frames, droppable_frame_list);
SetErrorFrames(num_droppable_frames, droppable_frame_list);
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
@ -202,7 +210,7 @@ TEST_P(ErrorResilienceTest, DropFramesWithoutRecovery) {
<< GetMismatchFrames() << "\n";
EXPECT_EQ(GetMismatchFrames(), (unsigned int) 0);
// reset previously set error/droppable frames
// Reset previously set of error/droppable frames.
Reset();
#if 0