+++ /dev/null
-/*
- * 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
projects / platform / upstream / libvpx.git / commitdiff