/* * 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_DECODE_TEST_DRIVER_H_#define TEST_DECODE_TEST_DRIVER_H_#include <cstring>#include "third_party/googletest/src/include/gtest/gtest.h"#include "./vpx_config.h"#include "vpx/vpx_decoder.h"namespace libvpx_test {class CodecFactory;class CompressedVideoSource;// Provides an object to handle decoding outputclass DxDataIterator { public: explicit DxDataIterator(vpx_codec_ctx_t *decoder) : decoder_(decoder), iter_(NULL) {} const vpx_image_t *Next() { return vpx_codec_get_frame(decoder_, &iter_); } private: vpx_codec_ctx_t *decoder_; vpx_codec_iter_t iter_;};// Provides a simplified interface to manage one video decoding.// Similar to Encoder class, the exact services should be added// as more tests are added.class Decoder { public: Decoder(vpx_codec_dec_cfg_t cfg, unsigned long deadline) : cfg_(cfg), deadline_(deadline), init_done_(false) { memset(&decoder_, 0, sizeof(decoder_)); } virtual ~Decoder() { vpx_codec_destroy(&decoder_); } vpx_codec_err_t DecodeFrame(const uint8_t *cxdata, int size); DxDataIterator GetDxData() { return DxDataIterator(&decoder_); } void set_deadline(unsigned long deadline) { deadline_ = deadline; } void Control(int ctrl_id, int arg) { InitOnce(); const vpx_codec_err_t res = vpx_codec_control_(&decoder_, ctrl_id, arg); ASSERT_EQ(VPX_CODEC_OK, res) << DecodeError(); } void Control(int ctrl_id, const void *arg) { InitOnce(); const vpx_codec_err_t res = vpx_codec_control_(&decoder_, ctrl_id, arg); ASSERT_EQ(VPX_CODEC_OK, res) << DecodeError(); } const char* DecodeError() { const char *detail = vpx_codec_error_detail(&decoder_); return detail ? detail : vpx_codec_error(&decoder_); } protected: virtual const vpx_codec_iface_t* CodecInterface() const = 0; void InitOnce() { if (!init_done_) { const vpx_codec_err_t res = vpx_codec_dec_init(&decoder_, CodecInterface(), &cfg_, 0); ASSERT_EQ(VPX_CODEC_OK, res) << DecodeError(); init_done_ = true; } } vpx_codec_ctx_t decoder_; vpx_codec_dec_cfg_t cfg_; unsigned int deadline_; bool init_done_;};// Common test functionality for all Decoder tests.class DecoderTest { public: // Main decoding loop virtual void RunLoop(CompressedVideoSource *video); // Hook to be called on every decompressed frame. virtual void DecompressedFrameHook(const vpx_image_t& img, const unsigned int frame_number) {} protected: explicit DecoderTest(const CodecFactory *codec) : codec_(codec) {} virtual ~DecoderTest() {} const CodecFactory *codec_;};} // namespace libvpx_test#endif // TEST_DECODE_TEST_DRIVER_H_
/*
* 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_DECODE_TEST_DRIVER_H_
#define TEST_DECODE_TEST_DRIVER_H_
#include <cstring>
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "./vpx_config.h"
#include "vpx/vpx_decoder.h"
namespace libvpx_test {
class CodecFactory;
class CompressedVideoSource;
// Provides an object to handle decoding output
class DxDataIterator {
public:
explicit DxDataIterator(vpx_codec_ctx_t *decoder)
: decoder_(decoder), iter_(NULL) {}
const vpx_image_t *Next() {
return vpx_codec_get_frame(decoder_, &iter_);
}
private:
vpx_codec_ctx_t *decoder_;
vpx_codec_iter_t iter_;
};
// Provides a simplified interface to manage one video decoding.
// Similar to Encoder class, the exact services should be added
// as more tests are added.
class Decoder {
public:
Decoder(vpx_codec_dec_cfg_t cfg, unsigned long deadline)
: cfg_(cfg), deadline_(deadline), init_done_(false) {
memset(&decoder_, 0, sizeof(decoder_));
}
virtual ~Decoder() {
vpx_codec_destroy(&decoder_);
}
vpx_codec_err_t DecodeFrame(const uint8_t *cxdata, int size);
DxDataIterator GetDxData() {
return DxDataIterator(&decoder_);
}
void set_deadline(unsigned long deadline) {
deadline_ = deadline;
}
void Control(int ctrl_id, int arg) {
InitOnce();
const vpx_codec_err_t res = vpx_codec_control_(&decoder_, ctrl_id, arg);
ASSERT_EQ(VPX_CODEC_OK, res) << DecodeError();
}
void Control(int ctrl_id, const void *arg) {
InitOnce();
const vpx_codec_err_t res = vpx_codec_control_(&decoder_, ctrl_id, arg);
ASSERT_EQ(VPX_CODEC_OK, res) << DecodeError();
}
const char* DecodeError() {
const char *detail = vpx_codec_error_detail(&decoder_);
return detail ? detail : vpx_codec_error(&decoder_);
}
protected:
virtual const vpx_codec_iface_t* CodecInterface() const = 0;
void InitOnce() {
if (!init_done_) {
const vpx_codec_err_t res = vpx_codec_dec_init(&decoder_,
CodecInterface(),
&cfg_, 0);
ASSERT_EQ(VPX_CODEC_OK, res) << DecodeError();
init_done_ = true;
}
}
vpx_codec_ctx_t decoder_;
vpx_codec_dec_cfg_t cfg_;
unsigned int deadline_;
bool init_done_;
};
// Common test functionality for all Decoder tests.
class DecoderTest {
public:
// Main decoding loop
virtual void RunLoop(CompressedVideoSource *video);
// Hook to be called on every decompressed frame.
virtual void DecompressedFrameHook(const vpx_image_t& img,
const unsigned int frame_number) {}
protected:
explicit DecoderTest(const CodecFactory *codec) : codec_(codec) {}
virtual ~DecoderTest() {}
const CodecFactory *codec_;
};
} // namespace libvpx_test
#endif // TEST_DECODE_TEST_DRIVER_H_