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Commit a3cff082 authored by Yaowu Xu's avatar Yaowu Xu
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more cleanup of vp8 and vp9 

Change-Id: Ic90ebe6136f4b75645ba699d49c0bcb3764ddccf
parent b06147de
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Showing with 222 additions and 3183 deletions
configure
View file @ a3cff082
......@@ -34,7 +34,7 @@ Advanced options:
${toggle_codec_srcs} in/exclude codec library source code
${toggle_debug_libs} in/exclude debug version of libraries
${toggle_static_msvcrt} use static MSVCRT (VS builds only)
${toggle_vp9_highbitdepth} use VP9 high bit depth (10/12) profiles
${toggle_vp9_highbitdepth} use high bit depth (10/12) profiles
${toggle_better_hw_compatibility}
enable encoder to produce streams with better
hardware decoder compatibility
......
examples.mk
View file @ a3cff082
......@@ -109,10 +109,6 @@ endif
vpxenc.GUID = 548DEC74-7A15-4B2B-AFC3-AA102E7C25C1
vpxenc.DESCRIPTION = Full featured encoder
ifneq ($(CONFIG_SHARED),yes)
EXAMPLES-$(CONFIG_VP9_ENCODER) += resize_util.c
endif
EXAMPLES-$(CONFIG_ENCODERS) += vpx_temporal_svc_encoder.c
vpx_temporal_svc_encoder.SRCS += ivfenc.c ivfenc.h
vpx_temporal_svc_encoder.SRCS += tools_common.c tools_common.h
......@@ -131,16 +127,6 @@ simple_decoder.SRCS += vpx_ports/mem_ops.h
simple_decoder.SRCS += vpx_ports/mem_ops_aligned.h
simple_decoder.SRCS += vpx_ports/msvc.h
simple_decoder.DESCRIPTION = Simplified decoder loop
EXAMPLES-$(CONFIG_DECODERS) += postproc.c
postproc.SRCS += ivfdec.h ivfdec.c
postproc.SRCS += tools_common.h tools_common.c
postproc.SRCS += video_common.h
postproc.SRCS += video_reader.h video_reader.c
postproc.SRCS += vpx_ports/mem_ops.h
postproc.SRCS += vpx_ports/mem_ops_aligned.h
postproc.SRCS += vpx_ports/msvc.h
postproc.GUID = 65E33355-F35E-4088-884D-3FD4905881D7
postproc.DESCRIPTION = Decoder postprocessor control
EXAMPLES-$(CONFIG_DECODERS) += decode_to_md5.c
decode_to_md5.SRCS += md5_utils.h md5_utils.c
decode_to_md5.SRCS += ivfdec.h ivfdec.c
......@@ -167,7 +153,7 @@ lossless_encoder.SRCS += video_common.h
lossless_encoder.SRCS += video_writer.h video_writer.c
lossless_encoder.SRCS += vpx_ports/msvc.h
lossless_encoder.GUID = B63C7C88-5348-46DC-A5A6-CC151EF93366
lossless_encoder.DESCRIPTION = Simplified lossless VP9 encoder
lossless_encoder.DESCRIPTION = Simplified lossless encoder
EXAMPLES-$(CONFIG_ENCODERS) += twopass_encoder.c
twopass_encoder.SRCS += ivfenc.h ivfenc.c
twopass_encoder.SRCS += tools_common.h tools_common.c
......@@ -204,7 +190,7 @@ vpxcx_set_ref.SRCS += tools_common.h tools_common.c
vpxcx_set_ref.SRCS += video_common.h
vpxcx_set_ref.SRCS += video_writer.h video_writer.c
vpxcx_set_ref.GUID = 65D7F14A-2EE6-4293-B958-AB5107A03B55
vpxcx_set_ref.DESCRIPTION = VP9/VP10 set encoder reference frame
vpxcx_set_ref.DESCRIPTION = VP10 set encoder reference frame
endif
endif
......
examples/lossless_encoder.c
View file @ a3cff082
......@@ -21,7 +21,7 @@
static const char *exec_name;
void usage_exit(void) {
fprintf(stderr, "vp9_lossless_encoder: Example demonstrating VP9 lossless "
fprintf(stderr, "lossless_encoder: Example demonstrating lossless "
"encoding feature. Supports raw input only.\n");
fprintf(stderr, "Usage: %s <width> <height> <infile> <outfile>\n", exec_name);
exit(EXIT_FAILURE);
......
examples/postproc.c deleted 100644 → 0
View file @ b06147de
/*
* Copyright (c) 2010 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.
*/
// Postprocessing Decoder
// ======================
//
// This example adds postprocessing to the simple decoder loop.
//
// Initializing Postprocessing
// ---------------------------
// You must inform the codec that you might request postprocessing at
// initialization time. This is done by passing the VPX_CODEC_USE_POSTPROC
// flag to `vpx_codec_dec_init`. If the codec does not support
// postprocessing, this call will return VPX_CODEC_INCAPABLE. For
// demonstration purposes, we also fall back to default initialization if
// the codec does not provide support.
//
// Using Adaptive Postprocessing
// -----------------------------
// VP6 provides "adaptive postprocessing." It will automatically select the
// best postprocessing filter on a frame by frame basis based on the amount
// of time remaining before the user's specified deadline expires. The
// special value 0 indicates that the codec should take as long as
// necessary to provide the best quality frame. This example gives the
// codec 15ms (15000us) to return a frame. Remember that this is a soft
// deadline, and the codec may exceed it doing its regular processing. In
// these cases, no additional postprocessing will be done.
//
// Codec Specific Postprocessing Controls
// --------------------------------------
// Some codecs provide fine grained controls over their built-in
// postprocessors. VP8 is one example. The following sample code toggles
// postprocessing on and off every 15 frames.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "vpx/vp8dx.h"
#include "vpx/vpx_decoder.h"
#include "../tools_common.h"
#include "../video_reader.h"
#include "./vpx_config.h"
static const char *exec_name;
void usage_exit(void) {
fprintf(stderr, "Usage: %s <infile> <outfile>\n", exec_name);
exit(EXIT_FAILURE);
}
int main(int argc, char **argv) {
int frame_cnt = 0;
FILE *outfile = NULL;
vpx_codec_ctx_t codec;
vpx_codec_err_t res;
VpxVideoReader *reader = NULL;
const VpxInterface *decoder = NULL;
const VpxVideoInfo *info = NULL;
exec_name = argv[0];
if (argc != 3)
die("Invalid number of arguments.");
reader = vpx_video_reader_open(argv[1]);
if (!reader)
die("Failed to open %s for reading.", argv[1]);
if (!(outfile = fopen(argv[2], "wb")))
die("Failed to open %s for writing", argv[2]);
info = vpx_video_reader_get_info(reader);
decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc);
if (!decoder)
die("Unknown input codec.");
printf("Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
res = vpx_codec_dec_init(&codec, decoder->codec_interface(), NULL,
VPX_CODEC_USE_POSTPROC);
if (res == VPX_CODEC_INCAPABLE)
die_codec(&codec, "Postproc not supported by this decoder.");
if (res)
die_codec(&codec, "Failed to initialize decoder.");
while (vpx_video_reader_read_frame(reader)) {
vpx_codec_iter_t iter = NULL;
vpx_image_t *img = NULL;
size_t frame_size = 0;
const unsigned char *frame = vpx_video_reader_get_frame(reader,
&frame_size);
++frame_cnt;
if (frame_cnt % 30 == 1) {
vp8_postproc_cfg_t pp = {0, 0, 0};
if (vpx_codec_control(&codec, VP8_SET_POSTPROC, &pp))
die_codec(&codec, "Failed to turn off postproc.");
} else if (frame_cnt % 30 == 16) {
vp8_postproc_cfg_t pp = {VP8_DEBLOCK | VP8_DEMACROBLOCK | VP8_MFQE,
4, 0};
if (vpx_codec_control(&codec, VP8_SET_POSTPROC, &pp))
die_codec(&codec, "Failed to turn on postproc.");
};
// Decode the frame with 15ms deadline
if (vpx_codec_decode(&codec, frame, (unsigned int)frame_size, NULL, 15000))
die_codec(&codec, "Failed to decode frame");
while ((img = vpx_codec_get_frame(&codec, &iter)) != NULL) {
vpx_img_write(img, outfile);
}
}
printf("Processed %d frames.\n", frame_cnt);
if (vpx_codec_destroy(&codec))
die_codec(&codec, "Failed to destroy codec");
printf("Play: ffplay -f rawvideo -pix_fmt yuv420p -s %dx%d %s\n",
info->frame_width, info->frame_height, argv[2]);
vpx_video_reader_close(reader);
fclose(outfile);
return EXIT_SUCCESS;
}
examples/vpxcx_set_ref.c
View file @ a3cff082
......@@ -9,10 +9,10 @@
*/
// VP9/VP10 Set Reference Frame
// VP10 Set Reference Frame
// ============================
//
// This is an example demonstrating how to overwrite the VP9/VP10 encoder's
// This is an example demonstrating how to overwrite the VP10 encoder's
// internal reference frame. In the sample we set the last frame to the
// current frame. This technique could be used to bounce between two cameras.
//
......@@ -334,7 +334,7 @@ int main(int argc, char **argv) {
die("Unsupported codec.");
update_frame_num = atoi(argv[6]);
// In VP9, the reference buffers (cm->buffer_pool->frame_bufs[i].buf) are
// In VP10, the reference buffers (cm->buffer_pool->frame_bufs[i].buf) are
// allocated while calling vpx_codec_encode(), thus, setting reference for
// 1st frame isn't supported.
if (update_frame_num <= 1)
......
test/altref_test.cc
View file @ a3cff082
......@@ -39,11 +39,6 @@ class AltRefForcedKeyTestLarge
encoder->Control(VP8E_SET_CPUUSED, cpu_used_);
encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
// override test default for tile columns if necessary.
#if CONFIG_VP9_ENCODER
if (GET_PARAM(0) == &libvpx_test::kVP9) {
encoder->Control(VP9E_SET_TILE_COLUMNS, 6);
}
#endif
#if CONFIG_VP10_ENCODER
if (GET_PARAM(0) == &libvpx_test::kVP10) {
encoder->Control(VP9E_SET_TILE_COLUMNS, 6);
......
test/blockiness_test.cc deleted 100644 → 0
View file @ b06147de
/*
* 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.
*/
#include <limits.h>
#include <stdio.h>
#include <string.h>
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "./vpx_config.h"
#include "test/acm_random.h"
#include "test/clear_system_state.h"
#include "test/register_state_check.h"
#include "test/util.h"
#include "vpx_mem/vpx_mem.h"
extern "C"
double vp9_get_blockiness(const unsigned char *img1, int img1_pitch,
const unsigned char *img2, int img2_pitch,
int width, int height);
using libvpx_test::ACMRandom;
namespace {
class BlockinessTestBase : public ::testing::Test {
public:
BlockinessTestBase(int width, int height) : width_(width), height_(height) {}
static void SetUpTestCase() {
source_data_ = reinterpret_cast<uint8_t*>(
vpx_memalign(kDataAlignment, kDataBufferSize));
reference_data_ = reinterpret_cast<uint8_t*>(
vpx_memalign(kDataAlignment, kDataBufferSize));
}
static void TearDownTestCase() {
vpx_free(source_data_);
source_data_ = NULL;
vpx_free(reference_data_);
reference_data_ = NULL;
}
virtual void TearDown() {
libvpx_test::ClearSystemState();
}
protected:
// Handle frames up to 640x480
static const int kDataAlignment = 16;
static const int kDataBufferSize = 640*480;
virtual void SetUp() {
source_stride_ = (width_ + 31) & ~31;
reference_stride_ = width_ * 2;
rnd_.Reset(ACMRandom::DeterministicSeed());
}
void FillConstant(uint8_t *data, int stride, uint8_t fill_constant,
int width, int height) {
for (int h = 0; h < height; ++h) {
for (int w = 0; w < width; ++w) {
data[h * stride + w] = fill_constant;
}
}
}
void FillConstant(uint8_t *data, int stride, uint8_t fill_constant) {
FillConstant(data, stride, fill_constant, width_, height_);
}
void FillRandom(uint8_t *data, int stride, int width, int height) {
for (int h = 0; h < height; ++h) {
for (int w = 0; w < width; ++w) {
data[h * stride + w] = rnd_.Rand8();
}
}
}
void FillRandom(uint8_t *data, int stride) {
FillRandom(data, stride, width_, height_);
}
void FillRandomBlocky(uint8_t *data, int stride) {
for (int h = 0; h < height_; h += 4) {
for (int w = 0; w < width_; w += 4) {
FillRandom(data + h * stride + w, stride, 4, 4);
}
}
}
void FillCheckerboard(uint8_t *data, int stride) {
for (int h = 0; h < height_; h += 4) {
for (int w = 0; w < width_; w += 4) {
if (((h/4) ^ (w/4)) & 1)
FillConstant(data + h * stride + w, stride, 255, 4, 4);
else
FillConstant(data + h * stride + w, stride, 0, 4, 4);
}
}
}
void Blur(uint8_t *data, int stride, int taps) {
int sum = 0;
int half_taps = taps / 2;
for (int h = 0; h < height_; ++h) {
for (int w = 0; w < taps; ++w) {
sum += data[w + h * stride];
}
for (int w = taps; w < width_; ++w) {
sum += data[w + h * stride] - data[w - taps + h * stride];
data[w - half_taps + h * stride] = (sum + half_taps) / taps;
}
}
for (int w = 0; w < width_; ++w) {
for (int h = 0; h < taps; ++h) {
sum += data[h + w * stride];
}
for (int h = taps; h < height_; ++h) {
sum += data[w + h * stride] - data[(h - taps) * stride + w];
data[(h - half_taps) * stride + w] = (sum + half_taps) / taps;
}
}
}
int width_, height_;
static uint8_t* source_data_;
int source_stride_;
static uint8_t* reference_data_;
int reference_stride_;
ACMRandom rnd_;
};
#if CONFIG_VP9_ENCODER
typedef std::tr1::tuple<int, int> BlockinessParam;
class BlockinessVP9Test
: public BlockinessTestBase,
public ::testing::WithParamInterface<BlockinessParam> {
public:
BlockinessVP9Test() : BlockinessTestBase(GET_PARAM(0), GET_PARAM(1)) {}
protected:
double GetBlockiness() const {
return vp9_get_blockiness(source_data_, source_stride_,
reference_data_, reference_stride_,
width_, height_);
}
};
#endif // CONFIG_VP9_ENCODER
uint8_t* BlockinessTestBase::source_data_ = NULL;
uint8_t* BlockinessTestBase::reference_data_ = NULL;
#if CONFIG_VP9_ENCODER
TEST_P(BlockinessVP9Test, SourceBlockierThanReference) {
// Source is blockier than reference.
FillRandomBlocky(source_data_, source_stride_);
FillConstant(reference_data_, reference_stride_, 128);
const double super_blocky = GetBlockiness();
EXPECT_DOUBLE_EQ(0.0, super_blocky)
<< "Blocky source should produce 0 blockiness.";
}
TEST_P(BlockinessVP9Test, ReferenceBlockierThanSource) {
// Source is blockier than reference.
FillConstant(source_data_, source_stride_, 128);
FillRandomBlocky(reference_data_, reference_stride_);
const double super_blocky = GetBlockiness();
EXPECT_GT(super_blocky, 0.0)
<< "Blocky reference should score high for blockiness.";
}
TEST_P(BlockinessVP9Test, BlurringDecreasesBlockiness) {
// Source is blockier than reference.
FillConstant(source_data_, source_stride_, 128);
FillRandomBlocky(reference_data_, reference_stride_);
const double super_blocky = GetBlockiness();
Blur(reference_data_, reference_stride_, 4);
const double less_blocky = GetBlockiness();
EXPECT_GT(super_blocky, less_blocky)
<< "A straight blur should decrease blockiness.";
}
TEST_P(BlockinessVP9Test, WorstCaseBlockiness) {
// Source is blockier than reference.
FillConstant(source_data_, source_stride_, 128);
FillCheckerboard(reference_data_, reference_stride_);
const double super_blocky = GetBlockiness();
Blur(reference_data_, reference_stride_, 4);
const double less_blocky = GetBlockiness();
EXPECT_GT(super_blocky, less_blocky)
<< "A straight blur should decrease blockiness.";
}
#endif // CONFIG_VP9_ENCODER
using std::tr1::make_tuple;
//------------------------------------------------------------------------------
// C functions
#if CONFIG_VP9_ENCODER
const BlockinessParam c_vp9_tests[] = {
make_tuple(320, 240),
make_tuple(318, 242),
make_tuple(318, 238),
};
INSTANTIATE_TEST_CASE_P(C, BlockinessVP9Test, ::testing::ValuesIn(c_vp9_tests));
#endif
} // namespace
test/consistency_test.cc deleted 100644 → 0
View file @ b06147de
/*
* 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.
*/
#include <limits.h>
#include <stdio.h>
#include <string.h>
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "./vpx_config.h"
#include "test/acm_random.h"
#include "test/clear_system_state.h"
#include "test/register_state_check.h"
#include "test/util.h"
#include "vpx_dsp/ssim.h"
#include "vpx_mem/vpx_mem.h"
extern "C"
double vpx_get_ssim_metrics(uint8_t *img1, int img1_pitch,
uint8_t *img2, int img2_pitch,
int width, int height,
Ssimv *sv2, Metrics *m,
int do_inconsistency);
using libvpx_test::ACMRandom;
namespace {
class ConsistencyTestBase : public ::testing::Test {
public:
ConsistencyTestBase(int width, int height) : width_(width), height_(height) {}
static void SetUpTestCase() {
source_data_[0] = reinterpret_cast<uint8_t*>(
vpx_memalign(kDataAlignment, kDataBufferSize));
reference_data_[0] = reinterpret_cast<uint8_t*>(
vpx_memalign(kDataAlignment, kDataBufferSize));
source_data_[1] = reinterpret_cast<uint8_t*>(
vpx_memalign(kDataAlignment, kDataBufferSize));
reference_data_[1] = reinterpret_cast<uint8_t*>(
vpx_memalign(kDataAlignment, kDataBufferSize));
ssim_array_ = new Ssimv[kDataBufferSize / 16];
}
static void ClearSsim() {
memset(ssim_array_, 0, kDataBufferSize / 16);
}
static void TearDownTestCase() {
vpx_free(source_data_[0]);
source_data_[0] = NULL;
vpx_free(reference_data_[0]);
reference_data_[0] = NULL;
vpx_free(source_data_[1]);
source_data_[1] = NULL;
vpx_free(reference_data_[1]);
reference_data_[1] = NULL;
delete[] ssim_array_;
}
virtual void TearDown() {
libvpx_test::ClearSystemState();
}
protected:
// Handle frames up to 640x480
static const int kDataAlignment = 16;
static const int kDataBufferSize = 640*480;
virtual void SetUp() {
source_stride_ = (width_ + 31) & ~31;
reference_stride_ = width_ * 2;
rnd_.Reset(ACMRandom::DeterministicSeed());
}
void FillRandom(uint8_t *data, int stride, int width, int height) {
for (int h = 0; h < height; ++h) {
for (int w = 0; w < width; ++w) {
data[h * stride + w] = rnd_.Rand8();
}
}
}
void FillRandom(uint8_t *data, int stride) {
FillRandom(data, stride, width_, height_);
}
void Copy(uint8_t *reference, uint8_t *source) {
memcpy(reference, source, kDataBufferSize);
}
void Blur(uint8_t *data, int stride, int taps) {
int sum = 0;
int half_taps = taps / 2;
for (int h = 0; h < height_; ++h) {
for (int w = 0; w < taps; ++w) {
sum += data[w + h * stride];
}
for (int w = taps; w < width_; ++w) {
sum += data[w + h * stride] - data[w - taps + h * stride];
data[w - half_taps + h * stride] = (sum + half_taps) / taps;
}
}
for (int w = 0; w < width_; ++w) {
for (int h = 0; h < taps; ++h) {
sum += data[h + w * stride];
}
for (int h = taps; h < height_; ++h) {
sum += data[w + h * stride] - data[(h - taps) * stride + w];
data[(h - half_taps) * stride + w] = (sum + half_taps) / taps;
}
}
}
int width_, height_;
static uint8_t* source_data_[2];
int source_stride_;
static uint8_t* reference_data_[2];
int reference_stride_;
static Ssimv *ssim_array_;
Metrics metrics_;
ACMRandom rnd_;
};