Commit 8590276e authored by Alex Converse's avatar Alex Converse Committed by Gerrit Code Review

Merge "Add Y4mVideoSource to be used with 4:4:4 tests."

parents 2bfafefb 8a0b0a03
......@@ -24,6 +24,8 @@ LIBVPX_TEST_SRCS-yes += encode_test_driver.cc
LIBVPX_TEST_SRCS-yes += encode_test_driver.h
LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += error_resilience_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += i420_video_source.h
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += y4m_video_source.h
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += ../y4minput.h ../y4minput.c
LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += keyframe_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += borders_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += resize_test.cc
......
/*
* Copyright (c) 2012 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.
*/
#ifndef TEST_Y4M_VIDEO_SOURCE_H_
#define TEST_Y4M_VIDEO_SOURCE_H_
#include <string>
#include "test/video_source.h"
extern "C" {
#include "./y4minput.h"
}
namespace libvpx_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 vpx_image_t()),
start_(start),
limit_(limit),
frame_(0),
framerate_numerator_(0),
framerate_denominator_(0),
y4m_() {
}
virtual ~Y4mVideoSource() {
vpx_img_free(img_.get());
y4m_input_close(&y4m_);
if (input_file_)
fclose(input_file_);
}
virtual void Begin() {
if (input_file_)
fclose(input_file_);
input_file_ = OpenTestDataFile(file_name_);
ASSERT_TRUE(input_file_ != NULL) << "Input file open failed. Filename: "
<< file_name_;
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 Next() {
++frame_;
FillFrame();
}
virtual vpx_image_t *img() const {
return (frame_ < limit_) ? img_.get() : NULL;
}
// Models a stream where Timebase = 1/FPS, so pts == frame.
virtual vpx_codec_pts_t pts() const { return frame_; }
virtual unsigned long duration() const { return 1; }
virtual vpx_rational_t timebase() const {
const vpx_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());
}
protected:
std::string file_name_;
FILE *input_file_;
testing::internal::scoped_ptr<vpx_image_t> img_;
unsigned int start_;
unsigned int limit_;
unsigned int frame_;
int framerate_numerator_;
int framerate_denominator_;
y4m_input y4m_;
};
} // namespace libvpx_test
#endif // TEST_Y4M_VIDEO_SOURCE_H_
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