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
16 namespace libvpx_test {
17
DecodeFrame(const uint8_t * cxdata,size_t size)18 vpx_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
RunLoop(CompressedVideoSource * video)28 void 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