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author | Matt A. Tobin <email@mattatobin.com> | 2020-04-07 23:30:51 -0400 |
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committer | Matt A. Tobin <email@mattatobin.com> | 2020-04-07 23:30:51 -0400 |
commit | 5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb (patch) | |
tree | 45d55e3e5e73c4255c4d71258d9be5b2d004d28f /third_party/aom/test/y4m_video_source.h | |
parent | 50f1986697a7412e4160976fa5e11217b4ef1f44 (diff) | |
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Move aom source to a sub-directory under media/libaom
There is no damned reason to treat this differently than any other media lib given its license and there never was.
Diffstat (limited to 'third_party/aom/test/y4m_video_source.h')
-rw-r--r-- | third_party/aom/test/y4m_video_source.h | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/third_party/aom/test/y4m_video_source.h b/third_party/aom/test/y4m_video_source.h deleted file mode 100644 index 3dea901e6..000000000 --- a/third_party/aom/test/y4m_video_source.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright (c) 2016, Alliance for Open Media. All rights reserved - * - * This source code is subject to the terms of the BSD 2 Clause License and - * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License - * was not distributed with this source code in the LICENSE file, you can - * obtain it at www.aomedia.org/license/software. If the Alliance for Open - * Media Patent License 1.0 was not distributed with this source code in the - * PATENTS file, you can obtain it at www.aomedia.org/license/patent. - */ -#ifndef AOM_TEST_Y4M_VIDEO_SOURCE_H_ -#define AOM_TEST_Y4M_VIDEO_SOURCE_H_ -#include <algorithm> -#include <string> - -#include "common/y4minput.h" -#include "test/video_source.h" - -namespace libaom_test { - -// This class extends VideoSource to allow parsing of raw yv12 -// so that we can do actual file encodes. -class Y4mVideoSource : public VideoSource { - public: - Y4mVideoSource(const std::string &file_name, unsigned int start, int limit) - : file_name_(file_name), input_file_(NULL), img_(new aom_image_t()), - start_(start), limit_(limit), frame_(0), framerate_numerator_(0), - framerate_denominator_(0), y4m_() {} - - virtual ~Y4mVideoSource() { - aom_img_free(img_.get()); - CloseSource(); - } - - virtual void OpenSource() { - CloseSource(); - input_file_ = OpenTestDataFile(file_name_); - ASSERT_TRUE(input_file_ != NULL) - << "Input file open failed. Filename: " << file_name_; - } - - virtual void ReadSourceToStart() { - ASSERT_TRUE(input_file_ != NULL); - ASSERT_FALSE(y4m_input_open(&y4m_, input_file_, NULL, 0, 0)); - framerate_numerator_ = y4m_.fps_n; - framerate_denominator_ = y4m_.fps_d; - frame_ = 0; - for (unsigned int i = 0; i < start_; i++) { - Next(); - } - FillFrame(); - } - - virtual void Begin() { - OpenSource(); - ReadSourceToStart(); - } - - virtual void Next() { - ++frame_; - FillFrame(); - } - - virtual aom_image_t *img() const { - return (frame_ < limit_) ? img_.get() : NULL; - } - - // Models a stream where Timebase = 1/FPS, so pts == frame. - virtual aom_codec_pts_t pts() const { return frame_; } - - virtual unsigned long duration() const { return 1; } - - virtual aom_rational_t timebase() const { - const aom_rational_t t = { framerate_denominator_, framerate_numerator_ }; - return t; - } - - virtual unsigned int frame() const { return frame_; } - - virtual unsigned int limit() const { return limit_; } - - virtual void FillFrame() { - ASSERT_TRUE(input_file_ != NULL); - // Read a frame from input_file. - y4m_input_fetch_frame(&y4m_, input_file_, img_.get()); - } - - // Swap buffers with another y4m source. This allows reading a new frame - // while keeping the old frame around. A whole Y4mSource is required and - // not just a aom_image_t because of how the y4m reader manipulates - // aom_image_t internals, - void SwapBuffers(Y4mVideoSource *other) { - std::swap(other->y4m_.dst_buf, y4m_.dst_buf); - aom_image_t *tmp; - tmp = other->img_.release(); - other->img_.reset(img_.release()); - img_.reset(tmp); - } - - protected: - void CloseSource() { - y4m_input_close(&y4m_); - y4m_ = y4m_input(); - if (input_file_ != NULL) { - fclose(input_file_); - input_file_ = NULL; - } - } - - std::string file_name_; - FILE *input_file_; - testing::internal::scoped_ptr<aom_image_t> img_; - unsigned int start_; - unsigned int limit_; - unsigned int frame_; - int framerate_numerator_; - int framerate_denominator_; - y4m_input y4m_; -}; - -} // namespace libaom_test - -#endif // AOM_TEST_Y4M_VIDEO_SOURCE_H_ |