1/*
2 *  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
3 *
4 *  Use of this source code is governed by a BSD-style license
5 *  that can be found in the LICENSE file in the root of the source
6 *  tree. An additional intellectual property rights grant can be found
7 *  in the file PATENTS.  All contributing project authors may
8 *  be found in the AUTHORS file in the root of the source tree.
9 */
10#include "test/codec_factory.h"
11#include "test/decode_test_driver.h"
12#include "third_party/googletest/src/include/gtest/gtest.h"
13#include "test/register_state_check.h"
14#include "test/video_source.h"
15
16namespace libvpx_test {
17
18vpx_codec_err_t Decoder::DecodeFrame(const uint8_t *cxdata, size_t size) {
19  vpx_codec_err_t res_dec;
20  InitOnce();
21  REGISTER_STATE_CHECK(
22      res_dec = vpx_codec_decode(&decoder_,
23                                 cxdata, static_cast<unsigned int>(size),
24                                 NULL, 0));
25  return res_dec;
26}
27
28void DecoderTest::RunLoop(CompressedVideoSource *video) {
29  vpx_codec_dec_cfg_t dec_cfg = {0};
30  Decoder* const decoder = codec_->CreateDecoder(dec_cfg, 0);
31  ASSERT_TRUE(decoder != NULL);
32
33  // Decode frames.
34  for (video->Begin(); video->cxdata(); video->Next()) {
35    PreDecodeFrameHook(*video, decoder);
36    vpx_codec_err_t res_dec = decoder->DecodeFrame(video->cxdata(),
37                                                   video->frame_size());
38    ASSERT_EQ(VPX_CODEC_OK, res_dec) << decoder->DecodeError();
39
40    DxDataIterator dec_iter = decoder->GetDxData();
41    const vpx_image_t *img = NULL;
42
43    // Get decompressed data
44    while ((img = dec_iter.Next()))
45      DecompressedFrameHook(*img, video->frame_number());
46  }
47
48  delete decoder;
49}
50}  // namespace libvpx_test
51