blob: 8512d88cf43d3de988d9854f35dc318585893054 [file] [log] [blame]
* Copyright (c) 2013 The WebM project authors. All Rights Reserved.
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
#include <cstdio>
#include <cstdlib>
#include <string>
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "./vpx_config.h"
#include "test/acm_random.h"
#include "test/codec_factory.h"
#include "test/decode_test_driver.h"
#include "test/ivf_video_source.h"
#include "test/md5_helper.h"
#include "test/util.h"
#include "test/webm_video_source.h"
#include "vpx_mem/vpx_mem.h"
#include "vpx/vp8.h"
namespace {
using std::string;
using libvpx_test::ACMRandom;
void CheckUserPrivateData(void *user_priv, int *target) {
// actual pointer value should be the same as expected.
EXPECT_EQ(reinterpret_cast<void *>(target), user_priv) <<
"user_priv pointer value does not match.";
// Decodes |filename|. Passes in user_priv data when calling DecodeFrame and
// compares the user_priv from return img with the original user_priv to see if
// they match. Both the pointer values and the values inside the addresses
// should match.
string DecodeFile(const string &filename) {
ACMRandom rnd(ACMRandom::DeterministicSeed());
libvpx_test::WebMVideoSource video(filename);
vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();
libvpx_test::VP9Decoder decoder(cfg, 0);
libvpx_test::MD5 md5;
int frame_num = 0;
for (video.Begin(); !::testing::Test::HasFailure() && video.cxdata();
video.Next()) {
void *user_priv = reinterpret_cast<void *>(&frame_num);
const vpx_codec_err_t res =
decoder.DecodeFrame(video.cxdata(), video.frame_size(),
(frame_num == 0) ? NULL : user_priv);
if (res != VPX_CODEC_OK) {
EXPECT_EQ(VPX_CODEC_OK, res) << decoder.DecodeError();
libvpx_test::DxDataIterator dec_iter = decoder.GetDxData();
const vpx_image_t *img = NULL;
// Get decompressed data.
while ((img = dec_iter.Next())) {
if (frame_num == 0) {
CheckUserPrivateData(img->user_priv, NULL);
} else {
CheckUserPrivateData(img->user_priv, &frame_num);
// Also test ctrl_get_reference api.
struct vp9_ref_frame ref;
// Randomly fetch a reference frame.
ref.idx = rnd.Rand8() % 3;
decoder.Control(VP9_GET_REFERENCE, &ref);
CheckUserPrivateData(ref.img.user_priv, NULL);
return string(md5.Get());
TEST(UserPrivTest, VideoDecode) {
// no tiles or frame parallel; this exercises the decoding to test the
// user_priv.
#endif // CONFIG_WEBM_IO
} // namespace