generic-library/vpx
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remove spatial svc experiment

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Change-Id: Ifda11caaf992d10f2d93d6cd1d07b79b6047be05
This commit is contained in:
Johann 2018-03-12 17:23:41 -07:00 committed by Johann Koenig
parent 5c5dc73320
commit 0e97e70496
13 changed files with 19 additions and 1139 deletions
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1
configure vendored
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@ -275,7 +275,6 @@ HAVE_LIST="
unistd_h
"
EXPERIMENT_LIST="
spatial_svc
fp_mb_stats
emulate_hardware
"

23
examples.mk
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@ -109,18 +109,17 @@ ifeq ($(CONFIG_WEBM_IO),yes)
endif
vpxenc.GUID = 548DEC74-7A15-4B2B-AFC3-AA102E7C25C1
vpxenc.DESCRIPTION = Full featured encoder
ifeq ($(CONFIG_SPATIAL_SVC),yes)
EXAMPLES-$(CONFIG_VP9_ENCODER) += vp9_spatial_svc_encoder.c
vp9_spatial_svc_encoder.SRCS += args.c args.h
vp9_spatial_svc_encoder.SRCS += ivfenc.c ivfenc.h
vp9_spatial_svc_encoder.SRCS += tools_common.c tools_common.h
vp9_spatial_svc_encoder.SRCS += video_common.h
vp9_spatial_svc_encoder.SRCS += video_writer.h video_writer.c
vp9_spatial_svc_encoder.SRCS += vpx_ports/msvc.h
vp9_spatial_svc_encoder.SRCS += vpxstats.c vpxstats.h
vp9_spatial_svc_encoder.GUID = 4A38598D-627D-4505-9C7B-D4020C84100D
vp9_spatial_svc_encoder.DESCRIPTION = VP9 Spatial SVC Encoder
endif
EXAMPLES-$(CONFIG_VP9_ENCODER) += vp9_spatial_svc_encoder.c
vp9_spatial_svc_encoder.SRCS += args.c args.h
vp9_spatial_svc_encoder.SRCS += ivfenc.c ivfenc.h
vp9_spatial_svc_encoder.SRCS += tools_common.c tools_common.h
vp9_spatial_svc_encoder.SRCS += video_common.h
vp9_spatial_svc_encoder.SRCS += video_writer.h video_writer.c
vp9_spatial_svc_encoder.SRCS += vpx_ports/msvc.h
vp9_spatial_svc_encoder.SRCS += vpxstats.c vpxstats.h
vp9_spatial_svc_encoder.GUID = 4A38598D-627D-4505-9C7B-D4020C84100D
vp9_spatial_svc_encoder.DESCRIPTION = VP9 Spatial SVC Encoder
ifneq ($(CONFIG_SHARED),yes)
EXAMPLES-$(CONFIG_VP9_ENCODER) += resize_util.c

6
libs.mk
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@ -88,7 +88,7 @@ ifeq ($(CONFIG_VP9_ENCODER),yes)
CODEC_EXPORTS-yes += $(addprefix $(VP9_PREFIX),$(VP9_CX_EXPORTS))
CODEC_SRCS-yes += $(VP9_PREFIX)vp9cx.mk vpx/vp8.h vpx/vp8cx.h
INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8cx.h
INSTALL-LIBS-$(CONFIG_SPATIAL_SVC) += include/vpx/svc_context.h
INSTALL-LIBS-yes += include/vpx/svc_context.h
INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP9_PREFIX)/%
CODEC_DOC_SRCS += vpx/vp8.h vpx/vp8cx.h
CODEC_DOC_SECTIONS += vp9 vp9_encoder
@ -153,9 +153,7 @@ INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += vpx_dsp/x86/bitdepth_conversion_sse2.asm
endif
CODEC_EXPORTS-yes += vpx/exports_com
CODEC_EXPORTS-$(CONFIG_ENCODERS) += vpx/exports_enc
ifeq ($(CONFIG_SPATIAL_SVC),yes)
CODEC_EXPORTS-$(CONFIG_ENCODERS) += vpx/exports_spatial_svc
endif
CODEC_EXPORTS-$(CONFIG_VP9_ENCODER) += vpx/exports_spatial_svc
CODEC_EXPORTS-$(CONFIG_DECODERS) += vpx/exports_dec
INSTALL-LIBS-yes += include/vpx/vpx_codec.h

789
test/svc_test.cc
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@ -1,789 +0,0 @@
/*
* Copyright (c) 2013 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 <string>
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "test/codec_factory.h"
#include "test/decode_test_driver.h"
#include "test/i420_video_source.h"
#include "vp9/decoder/vp9_decoder.h"
#include "vpx/svc_context.h"
#include "vpx/vp8cx.h"
#include "vpx/vpx_encoder.h"
namespace {
using libvpx_test::CodecFactory;
using libvpx_test::Decoder;
using libvpx_test::DxDataIterator;
using libvpx_test::VP9CodecFactory;
class SvcTest : public ::testing::Test {
protected:
static const uint32_t kWidth = 352;
static const uint32_t kHeight = 288;
SvcTest()
: codec_iface_(0), test_file_name_("hantro_collage_w352h288.yuv"),
codec_initialized_(false), decoder_(0) {
memset(&svc_, 0, sizeof(svc_));
memset(&codec_, 0, sizeof(codec_));
memset(&codec_enc_, 0, sizeof(codec_enc_));
}
virtual ~SvcTest() {}
virtual void SetUp() {
svc_.log_level = SVC_LOG_DEBUG;
svc_.log_print = 0;
codec_iface_ = vpx_codec_vp9_cx();
const vpx_codec_err_t res =
vpx_codec_enc_config_default(codec_iface_, &codec_enc_, 0);
EXPECT_EQ(VPX_CODEC_OK, res);
codec_enc_.g_w = kWidth;
codec_enc_.g_h = kHeight;
codec_enc_.g_timebase.num = 1;
codec_enc_.g_timebase.den = 60;
codec_enc_.kf_min_dist = 100;
codec_enc_.kf_max_dist = 100;
vpx_codec_dec_cfg_t dec_cfg = vpx_codec_dec_cfg_t();
VP9CodecFactory codec_factory;
decoder_ = codec_factory.CreateDecoder(dec_cfg, 0);
tile_columns_ = 0;
tile_rows_ = 0;
}
virtual void TearDown() {
ReleaseEncoder();
delete (decoder_);
}
void InitializeEncoder() {
const vpx_codec_err_t res =
vpx_svc_init(&svc_, &codec_, vpx_codec_vp9_cx(), &codec_enc_);
EXPECT_EQ(VPX_CODEC_OK, res);
vpx_codec_control(&codec_, VP8E_SET_CPUUSED, 4); // Make the test faster
vpx_codec_control(&codec_, VP9E_SET_TILE_COLUMNS, tile_columns_);
vpx_codec_control(&codec_, VP9E_SET_TILE_ROWS, tile_rows_);
codec_initialized_ = true;
}
void ReleaseEncoder() {
vpx_svc_release(&svc_);
if (codec_initialized_) vpx_codec_destroy(&codec_);
codec_initialized_ = false;
}
void GetStatsData(std::string *const stats_buf) {
vpx_codec_iter_t iter = NULL;
const vpx_codec_cx_pkt_t *cx_pkt;
while ((cx_pkt = vpx_codec_get_cx_data(&codec_, &iter)) != NULL) {
if (cx_pkt->kind == VPX_CODEC_STATS_PKT) {
EXPECT_GT(cx_pkt->data.twopass_stats.sz, 0U);
ASSERT_TRUE(cx_pkt->data.twopass_stats.buf != NULL);
stats_buf->append(static_cast<char *>(cx_pkt->data.twopass_stats.buf),
cx_pkt->data.twopass_stats.sz);
}
}
}
void Pass1EncodeNFrames(const int n, const int layers,
std::string *const stats_buf) {
vpx_codec_err_t res;
ASSERT_GT(n, 0);
ASSERT_GT(layers, 0);
svc_.spatial_layers = layers;
codec_enc_.g_pass = VPX_RC_FIRST_PASS;
InitializeEncoder();
libvpx_test::I420VideoSource video(
test_file_name_, codec_enc_.g_w, codec_enc_.g_h,
codec_enc_.g_timebase.den, codec_enc_.g_timebase.num, 0, 30);
video.Begin();
for (int i = 0; i < n; ++i) {
res = vpx_svc_encode(&svc_, &codec_, video.img(), video.pts(),
video.duration(), VPX_DL_GOOD_QUALITY);
ASSERT_EQ(VPX_CODEC_OK, res);
GetStatsData(stats_buf);
video.Next();
}
// Flush encoder and test EOS packet.
res = vpx_svc_encode(&svc_, &codec_, NULL, video.pts(), video.duration(),
VPX_DL_GOOD_QUALITY);
ASSERT_EQ(VPX_CODEC_OK, res);
GetStatsData(stats_buf);
ReleaseEncoder();
}
void StoreFrames(const size_t max_frame_received,
struct vpx_fixed_buf *const outputs,
size_t *const frame_received) {
vpx_codec_iter_t iter = NULL;
const vpx_codec_cx_pkt_t *cx_pkt;
while ((cx_pkt = vpx_codec_get_cx_data(&codec_, &iter)) != NULL) {
if (cx_pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
const size_t frame_size = cx_pkt->data.frame.sz;
EXPECT_GT(frame_size, 0U);
ASSERT_TRUE(cx_pkt->data.frame.buf != NULL);
ASSERT_LT(*frame_received, max_frame_received);
if (*frame_received == 0)
EXPECT_EQ(1, !!(cx_pkt->data.frame.flags & VPX_FRAME_IS_KEY));
outputs[*frame_received].buf = malloc(frame_size + 16);
ASSERT_TRUE(outputs[*frame_received].buf != NULL);
memcpy(outputs[*frame_received].buf, cx_pkt->data.frame.buf,
frame_size);
outputs[*frame_received].sz = frame_size;
++(*frame_received);
}
}
}
void Pass2EncodeNFrames(std::string *const stats_buf, const int n,
const int layers,
struct vpx_fixed_buf *const outputs) {
vpx_codec_err_t res;
size_t frame_received = 0;
ASSERT_TRUE(outputs != NULL);
ASSERT_GT(n, 0);
ASSERT_GT(layers, 0);
svc_.spatial_layers = layers;
codec_enc_.rc_target_bitrate = 500;
if (codec_enc_.g_pass == VPX_RC_LAST_PASS) {
ASSERT_TRUE(stats_buf != NULL);
ASSERT_GT(stats_buf->size(), 0U);
codec_enc_.rc_twopass_stats_in.buf = &(*stats_buf)[0];
codec_enc_.rc_twopass_stats_in.sz = stats_buf->size();
}
InitializeEncoder();
libvpx_test::I420VideoSource video(
test_file_name_, codec_enc_.g_w, codec_enc_.g_h,
codec_enc_.g_timebase.den, codec_enc_.g_timebase.num, 0, 30);
video.Begin();
for (int i = 0; i < n; ++i) {
res = vpx_svc_encode(&svc_, &codec_, video.img(), video.pts(),
video.duration(), VPX_DL_GOOD_QUALITY);
ASSERT_EQ(VPX_CODEC_OK, res);
StoreFrames(n, outputs, &frame_received);
video.Next();
}
// Flush encoder.
res = vpx_svc_encode(&svc_, &codec_, NULL, 0, video.duration(),
VPX_DL_GOOD_QUALITY);
EXPECT_EQ(VPX_CODEC_OK, res);
StoreFrames(n, outputs, &frame_received);
EXPECT_EQ(frame_received, static_cast<size_t>(n));
ReleaseEncoder();
}
void DecodeNFrames(const struct vpx_fixed_buf *const inputs, const int n) {
int decoded_frames = 0;
int received_frames = 0;
ASSERT_TRUE(inputs != NULL);
ASSERT_GT(n, 0);
for (int i = 0; i < n; ++i) {
ASSERT_TRUE(inputs[i].buf != NULL);
ASSERT_GT(inputs[i].sz, 0U);
const vpx_codec_err_t res_dec = decoder_->DecodeFrame(
static_cast<const uint8_t *>(inputs[i].buf), inputs[i].sz);
ASSERT_EQ(VPX_CODEC_OK, res_dec) << decoder_->DecodeError();
++decoded_frames;
DxDataIterator dec_iter = decoder_->GetDxData();
while (dec_iter.Next() != NULL) {
++received_frames;
}
}
EXPECT_EQ(decoded_frames, n);
EXPECT_EQ(received_frames, n);
}
void DropEnhancementLayers(struct vpx_fixed_buf *const inputs,
const int num_super_frames,
const int remained_spatial_layers) {
ASSERT_TRUE(inputs != NULL);
ASSERT_GT(num_super_frames, 0);
ASSERT_GT(remained_spatial_layers, 0);
for (int i = 0; i < num_super_frames; ++i) {
uint32_t frame_sizes[8] = { 0 };
int frame_count = 0;
int frames_found = 0;
int frame;
ASSERT_TRUE(inputs[i].buf != NULL);
ASSERT_GT(inputs[i].sz, 0U);
vpx_codec_err_t res = vp9_parse_superframe_index(
static_cast<const uint8_t *>(inputs[i].buf), inputs[i].sz,
frame_sizes, &frame_count, NULL, NULL);
ASSERT_EQ(VPX_CODEC_OK, res);
if (frame_count == 0) {
// There's no super frame but only a single frame.
ASSERT_EQ(1, remained_spatial_layers);
} else {
// Found a super frame.
uint8_t *frame_data = static_cast<uint8_t *>(inputs[i].buf);
uint8_t *frame_start = frame_data;
for (frame = 0; frame < frame_count; ++frame) {
// Looking for a visible frame.
if (frame_data[0] & 0x02) {
++frames_found;
if (frames_found == remained_spatial_layers) break;
}
frame_data += frame_sizes[frame];
}
ASSERT_LT(frame, frame_count)
<< "Couldn't find a visible frame. "
<< "remained_spatial_layers: " << remained_spatial_layers
<< " super_frame: " << i;
if (frame == frame_count - 1) continue;
frame_data += frame_sizes[frame];
// We need to add one more frame for multiple frame contexts.
uint8_t marker =
static_cast<const uint8_t *>(inputs[i].buf)[inputs[i].sz - 1];
const uint32_t mag = ((marker >> 3) & 0x3) + 1;
const size_t index_sz = 2 + mag * frame_count;
const size_t new_index_sz = 2 + mag * (frame + 1);
marker &= 0x0f8;
marker |= frame;
// Copy existing frame sizes.
memmove(frame_data + 1, frame_start + inputs[i].sz - index_sz + 1,
new_index_sz - 2);
// New marker.
frame_data[0] = marker;
frame_data += (mag * (frame + 1) + 1);
*frame_data++ = marker;
inputs[i].sz = frame_data - frame_start;
}
}
}
void FreeBitstreamBuffers(struct vpx_fixed_buf *const inputs, const int n) {
ASSERT_TRUE(inputs != NULL);
ASSERT_GT(n, 0);
for (int i = 0; i < n; ++i) {
free(inputs[i].buf);
inputs[i].buf = NULL;
inputs[i].sz = 0;
}
}
SvcContext svc_;
vpx_codec_ctx_t codec_;
struct vpx_codec_enc_cfg codec_enc_;
vpx_codec_iface_t *codec_iface_;
std::string test_file_name_;
bool codec_initialized_;
Decoder *decoder_;
int tile_columns_;
int tile_rows_;
};
TEST_F(SvcTest, SvcInit) {
// test missing parameters
vpx_codec_err_t res = vpx_svc_init(NULL, &codec_, codec_iface_, &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
res = vpx_svc_init(&svc_, NULL, codec_iface_, &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
res = vpx_svc_init(&svc_, &codec_, NULL, &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
res = vpx_svc_init(&svc_, &codec_, codec_iface_, NULL);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
svc_.spatial_layers = 6; // too many layers
res = vpx_svc_init(&svc_, &codec_, codec_iface_, &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
svc_.spatial_layers = 0; // use default layers
InitializeEncoder();
EXPECT_EQ(VPX_SS_DEFAULT_LAYERS, svc_.spatial_layers);
}
TEST_F(SvcTest, InitTwoLayers) {
svc_.spatial_layers = 2;
InitializeEncoder();
}
TEST_F(SvcTest, InvalidOptions) {
vpx_codec_err_t res = vpx_svc_set_options(&svc_, NULL);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
res = vpx_svc_set_options(&svc_, "not-an-option=1");
EXPECT_EQ(VPX_CODEC_OK, res);
res = vpx_svc_init(&svc_, &codec_, vpx_codec_vp9_cx(), &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
}
TEST_F(SvcTest, SetLayersOption) {
vpx_codec_err_t res = vpx_svc_set_options(&svc_, "spatial-layers=3");
EXPECT_EQ(VPX_CODEC_OK, res);
InitializeEncoder();
EXPECT_EQ(3, svc_.spatial_layers);
}
TEST_F(SvcTest, SetMultipleOptions) {
vpx_codec_err_t res =
vpx_svc_set_options(&svc_, "spatial-layers=2 scale-factors=1/3,2/3");
EXPECT_EQ(VPX_CODEC_OK, res);
InitializeEncoder();
EXPECT_EQ(2, svc_.spatial_layers);
}
TEST_F(SvcTest, SetScaleFactorsOption) {
svc_.spatial_layers = 2;
vpx_codec_err_t res =
vpx_svc_set_options(&svc_, "scale-factors=not-scale-factors");
EXPECT_EQ(VPX_CODEC_OK, res);
res = vpx_svc_init(&svc_, &codec_, vpx_codec_vp9_cx(), &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
res = vpx_svc_set_options(&svc_, "scale-factors=1/3, 3*3");
EXPECT_EQ(VPX_CODEC_OK, res);
res = vpx_svc_init(&svc_, &codec_, vpx_codec_vp9_cx(), &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
res = vpx_svc_set_options(&svc_, "scale-factors=1/3");
EXPECT_EQ(VPX_CODEC_OK, res);
res = vpx_svc_init(&svc_, &codec_, vpx_codec_vp9_cx(), &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
res = vpx_svc_set_options(&svc_, "scale-factors=1/3,2/3");
EXPECT_EQ(VPX_CODEC_OK, res);
InitializeEncoder();
}
TEST_F(SvcTest, SetQuantizersOption) {
svc_.spatial_layers = 2;
vpx_codec_err_t res = vpx_svc_set_options(&svc_, "max-quantizers=nothing");
EXPECT_EQ(VPX_CODEC_OK, res);
res = vpx_svc_init(&svc_, &codec_, vpx_codec_vp9_cx(), &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
res = vpx_svc_set_options(&svc_, "min-quantizers=nothing");
EXPECT_EQ(VPX_CODEC_OK, res);
res = vpx_svc_init(&svc_, &codec_, vpx_codec_vp9_cx(), &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
res = vpx_svc_set_options(&svc_, "max-quantizers=40");
EXPECT_EQ(VPX_CODEC_OK, res);
res = vpx_svc_init(&svc_, &codec_, vpx_codec_vp9_cx(), &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
res = vpx_svc_set_options(&svc_, "min-quantizers=40");
EXPECT_EQ(VPX_CODEC_OK, res);
res = vpx_svc_init(&svc_, &codec_, vpx_codec_vp9_cx(), &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
res = vpx_svc_set_options(&svc_, "max-quantizers=30,30 min-quantizers=40,40");
EXPECT_EQ(VPX_CODEC_OK, res);
res = vpx_svc_init(&svc_, &codec_, vpx_codec_vp9_cx(), &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
res = vpx_svc_set_options(&svc_, "max-quantizers=40,40 min-quantizers=30,30");
InitializeEncoder();
}
TEST_F(SvcTest, SetAutoAltRefOption) {
svc_.spatial_layers = 5;
vpx_codec_err_t res = vpx_svc_set_options(&svc_, "auto-alt-refs=none");
EXPECT_EQ(VPX_CODEC_OK, res);
res = vpx_svc_init(&svc_, &codec_, vpx_codec_vp9_cx(), &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
res = vpx_svc_set_options(&svc_, "auto-alt-refs=1,1,1,1,0");
EXPECT_EQ(VPX_CODEC_OK, res);
res = vpx_svc_init(&svc_, &codec_, vpx_codec_vp9_cx(), &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
vpx_svc_set_options(&svc_, "auto-alt-refs=0,1,1,1,0");
InitializeEncoder();
}
// Test that decoder can handle an SVC frame as the first frame in a sequence.
TEST_F(SvcTest, OnePassEncodeOneFrame) {
codec_enc_.g_pass = VPX_RC_ONE_PASS;
vpx_fixed_buf output = vpx_fixed_buf();
Pass2EncodeNFrames(NULL, 1, 2, &output);
DecodeNFrames(&output, 1);
FreeBitstreamBuffers(&output, 1);
}
TEST_F(SvcTest, OnePassEncodeThreeFrames) {
codec_enc_.g_pass = VPX_RC_ONE_PASS;
codec_enc_.g_lag_in_frames = 0;
vpx_fixed_buf outputs[3];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(NULL, 3, 2, &outputs[0]);
DecodeNFrames(&outputs[0], 3);
FreeBitstreamBuffers(&outputs[0], 3);
}
TEST_F(SvcTest, TwoPassEncode10Frames) {
// First pass encode
std::string stats_buf;
Pass1EncodeNFrames(10, 2, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
vpx_fixed_buf outputs[10];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 10, 2, &outputs[0]);
DecodeNFrames(&outputs[0], 10);
FreeBitstreamBuffers(&outputs[0], 10);
}
TEST_F(SvcTest, TwoPassEncode20FramesWithAltRef) {
// First pass encode
std::string stats_buf;
Pass1EncodeNFrames(20, 2, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
vpx_svc_set_options(&svc_, "auto-alt-refs=1,1");
vpx_fixed_buf outputs[20];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 20, 2, &outputs[0]);
DecodeNFrames(&outputs[0], 20);
FreeBitstreamBuffers(&outputs[0], 20);
}
TEST_F(SvcTest, TwoPassEncode2SpatialLayersDecodeBaseLayerOnly) {
// First pass encode
std::string stats_buf;
Pass1EncodeNFrames(10, 2, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
vpx_svc_set_options(&svc_, "auto-alt-refs=1,1");
vpx_fixed_buf outputs[10];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 10, 2, &outputs[0]);
DropEnhancementLayers(&outputs[0], 10, 1);
DecodeNFrames(&outputs[0], 10);
FreeBitstreamBuffers(&outputs[0], 10);
}
TEST_F(SvcTest, TwoPassEncode5SpatialLayersDecode54321Layers) {
// First pass encode
std::string stats_buf;
Pass1EncodeNFrames(10, 5, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
vpx_svc_set_options(&svc_, "auto-alt-refs=0,1,1,1,0");
vpx_fixed_buf outputs[10];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 10, 5, &outputs[0]);
DecodeNFrames(&outputs[0], 10);
DropEnhancementLayers(&outputs[0], 10, 4);
DecodeNFrames(&outputs[0], 10);
DropEnhancementLayers(&outputs[0], 10, 3);
DecodeNFrames(&outputs[0], 10);
DropEnhancementLayers(&outputs[0], 10, 2);
DecodeNFrames(&outputs[0], 10);
DropEnhancementLayers(&outputs[0], 10, 1);
DecodeNFrames(&outputs[0], 10);
FreeBitstreamBuffers(&outputs[0], 10);
}
TEST_F(SvcTest, TwoPassEncode2SNRLayers) {
// First pass encode
std::string stats_buf;
vpx_svc_set_options(&svc_, "scale-factors=1/1,1/1");
Pass1EncodeNFrames(20, 2, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
vpx_svc_set_options(&svc_, "auto-alt-refs=1,1 scale-factors=1/1,1/1");
vpx_fixed_buf outputs[20];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 20, 2, &outputs[0]);
DecodeNFrames(&outputs[0], 20);
FreeBitstreamBuffers(&outputs[0], 20);
}
TEST_F(SvcTest, TwoPassEncode3SNRLayersDecode321Layers) {
// First pass encode
std::string stats_buf;
vpx_svc_set_options(&svc_, "scale-factors=1/1,1/1,1/1");
Pass1EncodeNFrames(20, 3, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
vpx_svc_set_options(&svc_, "auto-alt-refs=1,1,1 scale-factors=1/1,1/1,1/1");
vpx_fixed_buf outputs[20];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 20, 3, &outputs[0]);
DecodeNFrames(&outputs[0], 20);
DropEnhancementLayers(&outputs[0], 20, 2);
DecodeNFrames(&outputs[0], 20);
DropEnhancementLayers(&outputs[0], 20, 1);
DecodeNFrames(&outputs[0], 20);
FreeBitstreamBuffers(&outputs[0], 20);
}
TEST_F(SvcTest, SetMultipleFrameContextsOption) {
svc_.spatial_layers = 5;
vpx_codec_err_t res = vpx_svc_set_options(&svc_, "multi-frame-contexts=1");
EXPECT_EQ(VPX_CODEC_OK, res);
res = vpx_svc_init(&svc_, &codec_, vpx_codec_vp9_cx(), &codec_enc_);
EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
svc_.spatial_layers = 2;
res = vpx_svc_set_options(&svc_, "multi-frame-contexts=1");
InitializeEncoder();
}
TEST_F(SvcTest, TwoPassEncode2SpatialLayersWithMultipleFrameContexts) {
// First pass encode
std::string stats_buf;
Pass1EncodeNFrames(10, 2, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
codec_enc_.g_error_resilient = 0;
vpx_svc_set_options(&svc_, "auto-alt-refs=1,1 multi-frame-contexts=1");
vpx_fixed_buf outputs[10];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 10, 2, &outputs[0]);
DecodeNFrames(&outputs[0], 10);
FreeBitstreamBuffers(&outputs[0], 10);
}
TEST_F(SvcTest,
TwoPassEncode2SpatialLayersWithMultipleFrameContextsDecodeBaselayer) {
// First pass encode
std::string stats_buf;
Pass1EncodeNFrames(10, 2, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
codec_enc_.g_error_resilient = 0;
vpx_svc_set_options(&svc_, "auto-alt-refs=1,1 multi-frame-contexts=1");
vpx_fixed_buf outputs[10];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 10, 2, &outputs[0]);
DropEnhancementLayers(&outputs[0], 10, 1);
DecodeNFrames(&outputs[0], 10);
FreeBitstreamBuffers(&outputs[0], 10);
}
TEST_F(SvcTest, TwoPassEncode2SNRLayersWithMultipleFrameContexts) {
// First pass encode
std::string stats_buf;
vpx_svc_set_options(&svc_, "scale-factors=1/1,1/1");
Pass1EncodeNFrames(10, 2, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
codec_enc_.g_error_resilient = 0;
vpx_svc_set_options(&svc_,
"auto-alt-refs=1,1 scale-factors=1/1,1/1 "
"multi-frame-contexts=1");
vpx_fixed_buf outputs[10];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 10, 2, &outputs[0]);
DecodeNFrames(&outputs[0], 10);
FreeBitstreamBuffers(&outputs[0], 10);
}
TEST_F(SvcTest,
TwoPassEncode3SNRLayersWithMultipleFrameContextsDecode321Layer) {
// First pass encode
std::string stats_buf;
vpx_svc_set_options(&svc_, "scale-factors=1/1,1/1,1/1");
Pass1EncodeNFrames(10, 3, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
codec_enc_.g_error_resilient = 0;
vpx_svc_set_options(&svc_,
"auto-alt-refs=1,1,1 scale-factors=1/1,1/1,1/1 "
"multi-frame-contexts=1");
vpx_fixed_buf outputs[10];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 10, 3, &outputs[0]);
DecodeNFrames(&outputs[0], 10);
DropEnhancementLayers(&outputs[0], 10, 2);
DecodeNFrames(&outputs[0], 10);
DropEnhancementLayers(&outputs[0], 10, 1);
DecodeNFrames(&outputs[0], 10);
FreeBitstreamBuffers(&outputs[0], 10);
}
TEST_F(SvcTest, TwoPassEncode2TemporalLayers) {
// First pass encode
std::string stats_buf;
vpx_svc_set_options(&svc_, "scale-factors=1/1");
svc_.temporal_layers = 2;
Pass1EncodeNFrames(10, 1, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
svc_.temporal_layers = 2;
vpx_svc_set_options(&svc_, "auto-alt-refs=1 scale-factors=1/1");
vpx_fixed_buf outputs[10];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 10, 1, &outputs[0]);
DecodeNFrames(&outputs[0], 10);
FreeBitstreamBuffers(&outputs[0], 10);
}
TEST_F(SvcTest, TwoPassEncode2TemporalLayersWithMultipleFrameContexts) {
// First pass encode
std::string stats_buf;
vpx_svc_set_options(&svc_, "scale-factors=1/1");
svc_.temporal_layers = 2;
Pass1EncodeNFrames(10, 1, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
svc_.temporal_layers = 2;
codec_enc_.g_error_resilient = 0;
vpx_svc_set_options(&svc_,
"auto-alt-refs=1 scale-factors=1/1 "
"multi-frame-contexts=1");
vpx_fixed_buf outputs[10];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 10, 1, &outputs[0]);
DecodeNFrames(&outputs[0], 10);
FreeBitstreamBuffers(&outputs[0], 10);
}
TEST_F(SvcTest, TwoPassEncode2TemporalLayersDecodeBaseLayer) {
// First pass encode
std::string stats_buf;
vpx_svc_set_options(&svc_, "scale-factors=1/1");
svc_.temporal_layers = 2;
Pass1EncodeNFrames(10, 1, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
svc_.temporal_layers = 2;
vpx_svc_set_options(&svc_, "auto-alt-refs=1 scale-factors=1/1");
vpx_fixed_buf outputs[10];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 10, 1, &outputs[0]);
vpx_fixed_buf base_layer[5];
for (int i = 0; i < 5; ++i) base_layer[i] = outputs[i * 2];
DecodeNFrames(&base_layer[0], 5);
FreeBitstreamBuffers(&outputs[0], 10);
}
TEST_F(SvcTest,
TwoPassEncode2TemporalLayersWithMultipleFrameContextsDecodeBaseLayer) {
// First pass encode
std::string stats_buf;
vpx_svc_set_options(&svc_, "scale-factors=1/1");
svc_.temporal_layers = 2;
Pass1EncodeNFrames(10, 1, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
svc_.temporal_layers = 2;
codec_enc_.g_error_resilient = 0;
vpx_svc_set_options(&svc_,
"auto-alt-refs=1 scale-factors=1/1 "
"multi-frame-contexts=1");
vpx_fixed_buf outputs[10];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 10, 1, &outputs[0]);
vpx_fixed_buf base_layer[5];
for (int i = 0; i < 5; ++i) base_layer[i] = outputs[i * 2];
DecodeNFrames(&base_layer[0], 5);
FreeBitstreamBuffers(&outputs[0], 10);
}
TEST_F(SvcTest, TwoPassEncode2TemporalLayersWithTiles) {
// First pass encode
std::string stats_buf;
vpx_svc_set_options(&svc_, "scale-factors=1/1");
svc_.temporal_layers = 2;
Pass1EncodeNFrames(10, 1, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
svc_.temporal_layers = 2;
vpx_svc_set_options(&svc_, "auto-alt-refs=1 scale-factors=1/1");
codec_enc_.g_w = 704;
codec_enc_.g_h = 144;
tile_columns_ = 1;
tile_rows_ = 1;
vpx_fixed_buf outputs[10];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 10, 1, &outputs[0]);
DecodeNFrames(&outputs[0], 10);
FreeBitstreamBuffers(&outputs[0], 10);
}
TEST_F(SvcTest, TwoPassEncode2TemporalLayersWithMultipleFrameContextsAndTiles) {
// First pass encode
std::string stats_buf;
vpx_svc_set_options(&svc_, "scale-factors=1/1");
svc_.temporal_layers = 2;
Pass1EncodeNFrames(10, 1, &stats_buf);
// Second pass encode
codec_enc_.g_pass = VPX_RC_LAST_PASS;
svc_.temporal_layers = 2;
codec_enc_.g_error_resilient = 0;
codec_enc_.g_w = 704;
codec_enc_.g_h = 144;
tile_columns_ = 1;
tile_rows_ = 1;
vpx_svc_set_options(&svc_,
"auto-alt-refs=1 scale-factors=1/1 "
"multi-frame-contexts=1");
vpx_fixed_buf outputs[10];
memset(&outputs[0], 0, sizeof(outputs));
Pass2EncodeNFrames(&stats_buf, 10, 1, &outputs[0]);
DecodeNFrames(&outputs[0], 10);
FreeBitstreamBuffers(&outputs[0], 10);
}
} // namespace

1
test/test.mk
View File

@ -169,7 +169,6 @@ LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_quantize_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_subtract_test.cc
ifeq ($(CONFIG_VP9_ENCODER),yes)
LIBVPX_TEST_SRCS-$(CONFIG_SPATIAL_SVC) += svc_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_INTERNAL_STATS) += blockiness_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_INTERNAL_STATS) += consistency_test.cc
endif

72
test/vp9_spatial_svc_encoder.sh
View File

@ -1,72 +0,0 @@
#!/bin/sh
##
## Copyright (c) 2014 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.
##
## This file tests the libvpx vp9_spatial_svc_encoder example. To add new
## tests to to this file, do the following:
## 1. Write a shell function (this is your test).
## 2. Add the function to vp9_spatial_svc_tests (on a new line).
##
. $(dirname $0)/tools_common.sh
# Environment check: $YUV_RAW_INPUT is required.
vp9_spatial_svc_encoder_verify_environment() {
if [ ! -e "${YUV_RAW_INPUT}" ]; then
echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
return 1
fi
}
# Runs vp9_spatial_svc_encoder. $1 is the test name.
vp9_spatial_svc_encoder() {
local readonly \
encoder="${LIBVPX_BIN_PATH}/vp9_spatial_svc_encoder${VPX_TEST_EXE_SUFFIX}"
local readonly test_name="$1"
local readonly \
output_file="${VPX_TEST_OUTPUT_DIR}/vp9_ssvc_encoder${test_name}.ivf"
local readonly frames_to_encode=10
local readonly max_kf=9999
shift
if [ ! -x "${encoder}" ]; then
elog "${encoder} does not exist or is not executable."
return 1
fi
eval "${VPX_TEST_PREFIX}" "${encoder}" -w "${YUV_RAW_INPUT_WIDTH}" \
-h "${YUV_RAW_INPUT_HEIGHT}" -k "${max_kf}" -f "${frames_to_encode}" \
"$@" "${YUV_RAW_INPUT}" "${output_file}" ${devnull}
[ -e "${output_file}" ] || return 1
}
# Each test is run with layer count 1-$vp9_ssvc_test_layers.
vp9_ssvc_test_layers=5
vp9_spatial_svc() {
if [ "$(vp9_encode_available)" = "yes" ]; then
local readonly test_name="vp9_spatial_svc"
for layers in $(seq 1 ${vp9_ssvc_test_layers}); do
vp9_spatial_svc_encoder "${test_name}" -sl ${layers}
done
fi
}
readonly vp9_spatial_svc_tests="DISABLED_vp9_spatial_svc_mode_i
DISABLED_vp9_spatial_svc_mode_altip
DISABLED_vp9_spatial_svc_mode_ip
DISABLED_vp9_spatial_svc_mode_gf
vp9_spatial_svc"
if [ "$(vpx_config_option_enabled CONFIG_SPATIAL_SVC)" = "yes" ]; then
run_tests \
vp9_spatial_svc_encoder_verify_environment \
"${vp9_spatial_svc_tests}"
fi

19
vp9/encoder/vp9_encoder.c
View File

@ -5226,12 +5226,6 @@ int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
int i;
if (is_two_pass_svc(cpi)) {
#if CONFIG_SPATIAL_SVC
vp9_svc_start_frame(cpi);
// Use a small empty frame instead of a real frame
if (cpi->svc.encode_empty_frame_state == ENCODING)
source = &cpi->svc.empty_frame;
#endif
if (oxcf->pass == 2) vp9_restore_layer_context(cpi);
} else if (is_one_pass_cbr_svc(cpi)) {
vp9_one_pass_cbr_svc_start_layer(cpi);
@ -5284,19 +5278,6 @@ int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
if ((source = vp9_lookahead_peek(cpi->lookahead, arf_src_index)) != NULL) {
cpi->alt_ref_source = source;
#if CONFIG_SPATIAL_SVC
if (is_two_pass_svc(cpi) && cpi->svc.spatial_layer_id > 0) {
int i;
// Reference a hidden frame from a lower layer
for (i = cpi->svc.spatial_layer_id - 1; i >= 0; --i) {
if (oxcf->ss_enable_auto_arf[i]) {
cpi->gld_fb_idx = cpi->svc.layer_context[i].alt_ref_idx;
break;
}
}
}
cpi->svc.layer_context[cpi->svc.spatial_layer_id].has_alt_frame = 1;
#endif
#if !CONFIG_REALTIME_ONLY
if ((oxcf->mode != REALTIME) && (oxcf->arnr_max_frames > 0) &&
(oxcf->arnr_strength > 0)) {

4
vp9/encoder/vp9_lookahead.h
View File

@ -15,10 +15,6 @@
#include "vpx/vpx_encoder.h"
#include "vpx/vpx_integer.h"
#if CONFIG_SPATIAL_SVC
#include "vpx/vp8cx.h"
#endif
#ifdef __cplusplus
extern "C" {
#endif

114
vp9/encoder/vp9_svc_layercontext.c
View File

@ -711,120 +711,6 @@ int vp9_one_pass_cbr_svc_start_layer(VP9_COMP *const cpi) {
return 0;
}
#if CONFIG_SPATIAL_SVC
#define SMALL_FRAME_FB_IDX 7
int vp9_svc_start_frame(VP9_COMP *const cpi) {
int width = 0, height = 0;
LAYER_CONTEXT *lc;
struct lookahead_entry *buf;
int count = 1 << (cpi->svc.number_temporal_layers - 1);
cpi->svc.spatial_layer_id = cpi->svc.spatial_layer_to_encode;
lc = &cpi->svc.layer_context[cpi->svc.spatial_layer_id];
cpi->svc.temporal_layer_id = 0;
while ((lc->current_video_frame_in_layer % count) != 0) {
++cpi->svc.temporal_layer_id;
count >>= 1;
}
cpi->ref_frame_flags = VP9_ALT_FLAG | VP9_GOLD_FLAG | VP9_LAST_FLAG;
cpi->lst_fb_idx = cpi->svc.spatial_layer_id;
if (cpi->svc.spatial_layer_id == 0)
cpi->gld_fb_idx =
(lc->gold_ref_idx >= 0) ? lc->gold_ref_idx : cpi->lst_fb_idx;
else
cpi->gld_fb_idx = cpi->svc.spatial_layer_id - 1;
if (lc->current_video_frame_in_layer == 0) {
if (cpi->svc.spatial_layer_id >= 2) {
cpi->alt_fb_idx = cpi->svc.spatial_layer_id - 2;
} else {
cpi->alt_fb_idx = cpi->lst_fb_idx;
cpi->ref_frame_flags &= (~VP9_LAST_FLAG & ~VP9_ALT_FLAG);
}
} else {
if (cpi->oxcf.ss_enable_auto_arf[cpi->svc.spatial_layer_id]) {
cpi->alt_fb_idx = lc->alt_ref_idx;
if (!lc->has_alt_frame) cpi->ref_frame_flags &= (~VP9_ALT_FLAG);
} else {
// Find a proper alt_fb_idx for layers that don't have alt ref frame
if (cpi->svc.spatial_layer_id == 0) {
cpi->alt_fb_idx = cpi->lst_fb_idx;
} else {
LAYER_CONTEXT *lc_lower =
&cpi->svc.layer_context[cpi->svc.spatial_layer_id - 1];
if (cpi->oxcf.ss_enable_auto_arf[cpi->svc.spatial_layer_id - 1] &&
lc_lower->alt_ref_source != NULL)
cpi->alt_fb_idx = lc_lower->alt_ref_idx;
else if (cpi->svc.spatial_layer_id >= 2)
cpi->alt_fb_idx = cpi->svc.spatial_layer_id - 2;
else
cpi->alt_fb_idx = cpi->lst_fb_idx;
}
}
}
get_layer_resolution(cpi->oxcf.width, cpi->oxcf.height,
lc->scaling_factor_num, lc->scaling_factor_den, &width,
&height);
// Workaround for multiple frame contexts. In some frames we can't use prev_mi
// since its previous frame could be changed during decoding time. The idea is
// we put a empty invisible frame in front of them, then we will not use
// prev_mi when encoding these frames.
buf = vp9_lookahead_peek(cpi->lookahead, 0);
if (cpi->oxcf.error_resilient_mode == 0 && cpi->oxcf.pass == 2 &&
cpi->svc.encode_empty_frame_state == NEED_TO_ENCODE &&
lc->rc.frames_to_key != 0 &&
!(buf != NULL && (buf->flags & VPX_EFLAG_FORCE_KF))) {
if ((cpi->svc.number_temporal_layers > 1 &&
cpi->svc.temporal_layer_id < cpi->svc.number_temporal_layers - 1) ||
(cpi->svc.number_spatial_layers > 1 &&
cpi->svc.spatial_layer_id == 0)) {
struct lookahead_entry *buf = vp9_lookahead_peek(cpi->lookahead, 0);
if (buf != NULL) {
cpi->svc.empty_frame.ts_start = buf->ts_start;
cpi->svc.empty_frame.ts_end = buf->ts_end;
cpi->svc.encode_empty_frame_state = ENCODING;
cpi->common.show_frame = 0;
cpi->ref_frame_flags = 0;
cpi->common.frame_type = INTER_FRAME;
cpi->lst_fb_idx = cpi->gld_fb_idx = cpi->alt_fb_idx =
SMALL_FRAME_FB_IDX;
if (cpi->svc.encode_intra_empty_frame != 0) cpi->common.intra_only = 1;
width = SMALL_FRAME_WIDTH;
height = SMALL_FRAME_HEIGHT;
}
}
}
cpi->oxcf.worst_allowed_q = vp9_quantizer_to_qindex(lc->max_q);
cpi->oxcf.best_allowed_q = vp9_quantizer_to_qindex(lc->min_q);
vp9_change_config(cpi, &cpi->oxcf);
if (vp9_set_size_literal(cpi, width, height) != 0)
return VPX_CODEC_INVALID_PARAM;
vp9_set_high_precision_mv(cpi, 1);
cpi->alt_ref_source = get_layer_context(cpi)->alt_ref_source;
return 0;
}
#undef SMALL_FRAME_FB_IDX
#endif // CONFIG_SPATIAL_SVC
struct lookahead_entry *vp9_svc_lookahead_pop(VP9_COMP *const cpi,
struct lookahead_ctx *ctx,
int drain) {

51
vp9/vp9_cx_iface.c
View File

@ -237,22 +237,6 @@ static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
ERROR("ts_rate_decimator factors are not powers of 2");
}
#if CONFIG_SPATIAL_SVC
if ((cfg->ss_number_layers > 1 || cfg->ts_number_layers > 1) &&
cfg->g_pass == VPX_RC_LAST_PASS) {
unsigned int i, alt_ref_sum = 0;
for (i = 0; i < cfg->ss_number_layers; ++i) {
if (cfg->ss_enable_auto_alt_ref[i]) ++alt_ref_sum;
}
if (alt_ref_sum > REF_FRAMES - cfg->ss_number_layers)
ERROR("Not enough ref buffers for svc alt ref frames");
if (cfg->ss_number_layers * cfg->ts_number_layers > 3 &&
cfg->g_error_resilient == 0)
ERROR("Multiple frame context are not supported for more than 3 layers");
}
#endif
// VP9 does not support a lower bound on the keyframe interval in
// automatic keyframe placement mode.
if (cfg->kf_mode != VPX_KF_DISABLED && cfg->kf_min_dist != cfg->kf_max_dist &&
@ -589,9 +573,6 @@ static vpx_codec_err_t set_encoder_config(
oxcf->motion_vector_unit_test = extra_cfg->motion_vector_unit_test;
for (sl = 0; sl < oxcf->ss_number_layers; ++sl) {
#if CONFIG_SPATIAL_SVC
oxcf->ss_enable_auto_arf[sl] = cfg->ss_enable_auto_alt_ref[sl];
#endif
for (tl = 0; tl < oxcf->ts_number_layers; ++tl) {
oxcf->layer_target_bitrate[sl * oxcf->ts_number_layers + tl] =
1000 * cfg->layer_target_bitrate[sl * oxcf->ts_number_layers + tl];
@ -599,9 +580,6 @@ static vpx_codec_err_t set_encoder_config(
}
if (oxcf->ss_number_layers == 1 && oxcf->pass != 0) {
oxcf->ss_target_bitrate[0] = (int)oxcf->target_bandwidth;
#if CONFIG_SPATIAL_SVC
oxcf->ss_enable_auto_arf[0] = extra_cfg->enable_auto_alt_ref;
#endif
}
if (oxcf->ts_number_layers > 1) {
for (tl = 0; tl < VPX_TS_MAX_LAYERS; ++tl) {
@ -1215,14 +1193,6 @@ static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t *ctx,
if (size || (cpi->use_svc && cpi->svc.skip_enhancement_layer)) {
vpx_codec_cx_pkt_t pkt;
#if CONFIG_SPATIAL_SVC
if (cpi->use_svc)
cpi->svc
.layer_context[cpi->svc.spatial_layer_id *
cpi->svc.number_temporal_layers]
.layer_size += size;
#endif
// Pack invisible frames with the next visible frame
if (!cpi->common.show_frame ||
(cpi->use_svc &&
@ -1291,27 +1261,6 @@ static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t *ctx,
cx_data += size;
cx_data_sz -= size;
#if CONFIG_SPATIAL_SVC && defined(VPX_TEST_SPATIAL_SVC)
if (cpi->use_svc && !ctx->output_cx_pkt_cb.output_cx_pkt) {
vpx_codec_cx_pkt_t pkt_sizes, pkt_psnr;
int sl;
vp9_zero(pkt_sizes);
vp9_zero(pkt_psnr);
pkt_sizes.kind = VPX_CODEC_SPATIAL_SVC_LAYER_SIZES;
pkt_psnr.kind = VPX_CODEC_SPATIAL_SVC_LAYER_PSNR;
for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl) {
LAYER_CONTEXT *lc =
&cpi->svc.layer_context[sl * cpi->svc.number_temporal_layers];
pkt_sizes.data.layer_sizes[sl] = lc->layer_size;
pkt_psnr.data.layer_psnr[sl] = lc->psnr_pkt;
lc->layer_size = 0;
}
vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt_sizes);
vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt_psnr);
}
#endif
if (is_one_pass_cbr_svc(cpi) &&
(cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1)) {
// Encoded all spatial layers; exit loop.

54
vpx/src/svc_encodeframe.c
View File

@ -471,11 +471,6 @@ vpx_codec_err_t vpx_svc_init(SvcContext *svc_ctx, vpx_codec_ctx_t *codec_ctx,
return VPX_CODEC_INVALID_PARAM;
}
#if CONFIG_SPATIAL_SVC
for (i = 0; i < svc_ctx->spatial_layers; ++i)
enc_cfg->ss_enable_auto_alt_ref[i] = si->enable_auto_alt_ref[i];
#endif
if (svc_ctx->temporal_layers > 1) {
int i;
for (i = 0; i < svc_ctx->temporal_layers; ++i) {
@ -543,56 +538,7 @@ vpx_codec_err_t vpx_svc_encode(SvcContext *svc_ctx, vpx_codec_ctx_t *codec_ctx,
iter = NULL;
while ((cx_pkt = vpx_codec_get_cx_data(codec_ctx, &iter))) {
switch (cx_pkt->kind) {
#if CONFIG_SPATIAL_SVC && defined(VPX_TEST_SPATIAL_SVC)
case VPX_CODEC_SPATIAL_SVC_LAYER_PSNR: {
int i;
for (i = 0; i < svc_ctx->spatial_layers; ++i) {
int j;
svc_log(svc_ctx, SVC_LOG_DEBUG,
"SVC frame: %d, layer: %d, PSNR(Total/Y/U/V): "
"%2.3f %2.3f %2.3f %2.3f \n",
si->psnr_pkt_received, i, cx_pkt->data.layer_psnr[i].psnr[0],
cx_pkt->data.layer_psnr[i].psnr[1],
cx_pkt->data.layer_psnr[i].psnr[2],
cx_pkt->data.layer_psnr[i].psnr[3]);
svc_log(svc_ctx, SVC_LOG_DEBUG,
"SVC frame: %d, layer: %d, SSE(Total/Y/U/V): "
"%2.3f %2.3f %2.3f %2.3f \n",
si->psnr_pkt_received, i, cx_pkt->data.layer_psnr[i].sse[0],
cx_pkt->data.layer_psnr[i].sse[1],
cx_pkt->data.layer_psnr[i].sse[2],
cx_pkt->data.layer_psnr[i].sse[3]);
for (j = 0; j < COMPONENTS; ++j) {
si->psnr_sum[i][j] += cx_pkt->data.layer_psnr[i].psnr[j];
si->sse_sum[i][j] += cx_pkt->data.layer_psnr[i].sse[j];
}
}
++si->psnr_pkt_received;
break;
}
case VPX_CODEC_SPATIAL_SVC_LAYER_SIZES: {
int i;
for (i = 0; i < svc_ctx->spatial_layers; ++i)
si->bytes_sum[i] += cx_pkt->data.layer_sizes[i];
break;
}
#endif
case VPX_CODEC_PSNR_PKT: {
#if CONFIG_SPATIAL_SVC && defined(VPX_TEST_SPATIAL_SVC)
int j;
svc_log(svc_ctx, SVC_LOG_DEBUG,
"frame: %d, layer: %d, PSNR(Total/Y/U/V): "
"%2.3f %2.3f %2.3f %2.3f \n",
si->psnr_pkt_received, 0, cx_pkt->data.layer_psnr[0].psnr[0],
cx_pkt->data.layer_psnr[0].psnr[1],
cx_pkt->data.layer_psnr[0].psnr[2],
cx_pkt->data.layer_psnr[0].psnr[3]);
for (j = 0; j < COMPONENTS; ++j) {
si->psnr_sum[0][j] += cx_pkt->data.layer_psnr[0].psnr[j];
si->sse_sum[0][j] += cx_pkt->data.layer_psnr[0].sse[j];
}
#endif
}
++si->psnr_pkt_received;
break;

6
vpx/vpx_codec.mk
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@ -15,10 +15,8 @@ API_SRCS-$(CONFIG_VP8_ENCODER) += vp8.h
API_SRCS-$(CONFIG_VP8_ENCODER) += vp8cx.h
API_DOC_SRCS-$(CONFIG_VP8_ENCODER) += vp8.h
API_DOC_SRCS-$(CONFIG_VP8_ENCODER) += vp8cx.h
ifeq ($(CONFIG_VP9_ENCODER),yes)
API_SRCS-$(CONFIG_SPATIAL_SVC) += src/svc_encodeframe.c
API_SRCS-$(CONFIG_SPATIAL_SVC) += svc_context.h
endif
API_SRCS-$(CONFIG_VP9_ENCODER) += src/svc_encodeframe.c
API_SRCS-$(CONFIG_VP9_ENCODER) += svc_context.h
API_SRCS-$(CONFIG_VP8_DECODER) += vp8.h
API_SRCS-$(CONFIG_VP8_DECODER) += vp8dx.h

18
vpx/vpx_encoder.h
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@ -150,15 +150,10 @@ typedef uint32_t vpx_codec_er_flags_t;
* extend this list to provide additional functionality.
*/
enum vpx_codec_cx_pkt_kind {
VPX_CODEC_CX_FRAME_PKT, /**< Compressed video frame */
VPX_CODEC_STATS_PKT, /**< Two-pass statistics for this frame */
VPX_CODEC_FPMB_STATS_PKT, /**< first pass mb statistics for this frame */
VPX_CODEC_PSNR_PKT, /**< PSNR statistics for this frame */
// Spatial SVC is still experimental and may be removed.
#if defined(VPX_TEST_SPATIAL_SVC)
VPX_CODEC_SPATIAL_SVC_LAYER_SIZES, /**< Sizes for each layer in this frame*/
VPX_CODEC_SPATIAL_SVC_LAYER_PSNR, /**< PSNR for each layer in this frame*/
#endif
VPX_CODEC_CX_FRAME_PKT, /**< Compressed video frame */
VPX_CODEC_STATS_PKT, /**< Two-pass statistics for this frame */
VPX_CODEC_FPMB_STATS_PKT, /**< first pass mb statistics for this frame */
VPX_CODEC_PSNR_PKT, /**< PSNR statistics for this frame */
VPX_CODEC_CUSTOM_PKT = 256 /**< Algorithm extensions */
};
@ -195,11 +190,6 @@ typedef struct vpx_codec_cx_pkt {
double psnr[4]; /**< PSNR, total/y/u/v */
} psnr; /**< data for PSNR packet */
vpx_fixed_buf_t raw; /**< data for arbitrary packets */
// Spatial SVC is still experimental and may be removed.
#if defined(VPX_TEST_SPATIAL_SVC)
size_t layer_sizes[VPX_SS_MAX_LAYERS];
struct vpx_psnr_pkt layer_psnr[VPX_SS_MAX_LAYERS];
#endif
/* This packet size is fixed to allow codecs to extend this
* interface without having to manage storage for raw packets,