| Index: third_party/libvpx/source/libvpx/test/svc_test.cc
|
| diff --git a/third_party/libvpx/source/libvpx/test/svc_test.cc b/third_party/libvpx/source/libvpx/test/svc_test.cc
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..0af3005e5505d5ee18789841cb219317ff489bfb
|
| --- /dev/null
|
| +++ b/third_party/libvpx/source/libvpx/test/svc_test.cc
|
| @@ -0,0 +1,796 @@
|
| +/*
|
| + * 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 = {0};
|
| + Pass2EncodeNFrames(NULL, 1, 2, &output);
|
| + DecodeNFrames(&output, 1);
|
| + FreeBitstreamBuffers(&output, 1);
|
| +}
|
| +
|
| +TEST_F(SvcTest, OnePassEncodeThreeFrames) {
|
| + codec_enc_.g_pass = VPX_RC_ONE_PASS;
|
| + 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
|
|
|