ref: c0180325793e7f1dcd50bf8a30dfe2ce41e6ae75
parent: ce634bbf4d4e995067f47494f57056727751df15
parent: d7c20079a67c5d44f35db5e991982a4705f1800f
author: Yury Gitman <yuryg@google.com>
date: Thu Aug 25 13:49:41 EDT 2016
Merge "Add --alt-ref-aq=<int> option"
--- /dev/null
+++ b/test/alt_ref_aq_segment_test.cc
@@ -1,0 +1,157 @@
+/*
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+
+namespace {
+
+class AltRefAqSegmentTest
+ : public ::libvpx_test::EncoderTest,
+ public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
+ protected:
+ AltRefAqSegmentTest() : EncoderTest(GET_PARAM(0)) {}
+ virtual ~AltRefAqSegmentTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(GET_PARAM(1));
+ set_cpu_used_ = GET_PARAM(2);
+ aq_mode_ = 0;
+ alt_ref_aq_mode_ = 0;
+ }
+
+ virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
+ ::libvpx_test::Encoder *encoder) {
+ if (video->frame() == 1) {
+ encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
+ encoder->Control(VP9E_SET_ALT_REF_AQ, alt_ref_aq_mode_);
+ encoder->Control(VP9E_SET_AQ_MODE, aq_mode_);
+ encoder->Control(VP8E_SET_MAX_INTRA_BITRATE_PCT, 100);
+ }
+ }
+
+ int set_cpu_used_;
+ int aq_mode_;
+ int alt_ref_aq_mode_;
+};
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=0/no_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ0) {
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_target_bitrate = 300;
+
+ aq_mode_ = 0;
+ alt_ref_aq_mode_ = 1;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 100);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=1/variance_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ1) {
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_target_bitrate = 300;
+
+ aq_mode_ = 1;
+ alt_ref_aq_mode_ = 1;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 100);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=2/complexity_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ2) {
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_target_bitrate = 300;
+
+ aq_mode_ = 2;
+ alt_ref_aq_mode_ = 1;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 100);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=3/cyclicrefresh_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ3) {
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_target_bitrate = 300;
+
+ aq_mode_ = 3;
+ alt_ref_aq_mode_ = 1;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 100);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+// Validate that this ALT_REF_AQ/AQ segmentation mode
+// (ALT_REF_AQ=0, AQ=4/equator360_aq)
+// encodes and decodes without a mismatch.
+TEST_P(AltRefAqSegmentTest, TestNoMisMatchAltRefAQ4) {
+ cfg_.rc_min_quantizer = 8;
+ cfg_.rc_max_quantizer = 56;
+ cfg_.rc_end_usage = VPX_VBR;
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_target_bitrate = 300;
+
+ aq_mode_ = 4;
+ alt_ref_aq_mode_ = 1;
+
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 100);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
+VP9_INSTANTIATE_TEST_CASE(AltRefAqSegmentTest,
+ ::testing::Values(::libvpx_test::kOnePassGood,
+ ::libvpx_test::kTwoPassGood),
+ ::testing::Range(2, 5));
+} // namespace
--- a/test/test.mk
+++ b/test/test.mk
@@ -20,6 +20,7 @@
LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += ../y4minput.h ../y4minput.c
LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += altref_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += aq_segment_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += alt_ref_aq_segment_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += datarate_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += encode_api_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_ENCODERS) += error_resilience_test.cc
--- a/vp9/encoder/vp9_encoder.h
+++ b/vp9/encoder/vp9_encoder.h
@@ -116,6 +116,9 @@
COMPLEXITY_AQ = 2,
CYCLIC_REFRESH_AQ = 3,
EQUATOR360_AQ = 4,
+ // AQ based on lookahead temporal
+ // variance (only valid for altref frames)
+ LOOKAHEAD_AQ = 5,
AQ_MODE_COUNT // This should always be the last member of the enum
} AQ_MODE;
@@ -177,6 +180,9 @@
int best_allowed_q;
int cq_level;
AQ_MODE aq_mode; // Adaptive Quantization mode
+
+ // Special handling of Adaptive Quantization for AltRef frames
+ int alt_ref_aq;
// Internal frame size scaling.
RESIZE_TYPE resize_mode;
--- a/vp9/vp9_cx_iface.c
+++ b/vp9/vp9_cx_iface.c
@@ -43,6 +43,7 @@
unsigned int target_level;
unsigned int frame_parallel_decoding_mode;
AQ_MODE aq_mode;
+ int alt_ref_aq;
unsigned int frame_periodic_boost;
vpx_bit_depth_t bit_depth;
vp9e_tune_content content;
@@ -73,6 +74,7 @@
255, // target_level
1, // frame_parallel_decoding_mode
NO_AQ, // aq_mode
+ 0, // alt_ref_aq
0, // frame_periodic_delta_q
VPX_BITS_8, // Bit depth
VP9E_CONTENT_DEFAULT, // content
@@ -155,7 +157,8 @@
RANGE_CHECK_HI(cfg, rc_max_quantizer, 63);
RANGE_CHECK_HI(cfg, rc_min_quantizer, cfg->rc_max_quantizer);
RANGE_CHECK_BOOL(extra_cfg, lossless);
- RANGE_CHECK(extra_cfg, aq_mode, 0, AQ_MODE_COUNT - 1);
+ RANGE_CHECK(extra_cfg, aq_mode, 0, AQ_MODE_COUNT - 2);
+ RANGE_CHECK(extra_cfg, alt_ref_aq, 0, 1);
RANGE_CHECK(extra_cfg, frame_periodic_boost, 0, 1);
RANGE_CHECK_HI(cfg, g_threads, 64);
RANGE_CHECK_HI(cfg, g_lag_in_frames, MAX_LAG_BUFFERS);
@@ -495,6 +498,7 @@
oxcf->frame_parallel_decoding_mode = extra_cfg->frame_parallel_decoding_mode;
oxcf->aq_mode = extra_cfg->aq_mode;
+ oxcf->alt_ref_aq = extra_cfg->alt_ref_aq;
oxcf->frame_periodic_boost = extra_cfg->frame_periodic_boost;
@@ -756,6 +760,13 @@
return update_extra_cfg(ctx, &extra_cfg);
}
+static vpx_codec_err_t ctrl_set_alt_ref_aq(vpx_codec_alg_priv_t *ctx,
+ va_list args) {
+ struct vp9_extracfg extra_cfg = ctx->extra_cfg;
+ extra_cfg.alt_ref_aq = CAST(VP9E_SET_ALT_REF_AQ, args);
+ return update_extra_cfg(ctx, &extra_cfg);
+}
+
static vpx_codec_err_t ctrl_set_min_gf_interval(vpx_codec_alg_priv_t *ctx,
va_list args) {
struct vp9_extracfg extra_cfg = ctx->extra_cfg;
@@ -1497,6 +1508,7 @@
{ VP9E_SET_LOSSLESS, ctrl_set_lossless },
{ VP9E_SET_FRAME_PARALLEL_DECODING, ctrl_set_frame_parallel_decoding_mode },
{ VP9E_SET_AQ_MODE, ctrl_set_aq_mode },
+ { VP9E_SET_ALT_REF_AQ, ctrl_set_alt_ref_aq },
{ VP9E_SET_FRAME_PERIODIC_BOOST, ctrl_set_frame_periodic_boost },
{ VP9E_SET_SVC, ctrl_set_svc },
{ VP9E_SET_SVC_PARAMETERS, ctrl_set_svc_parameters },
--- a/vpx/vp8cx.h
+++ b/vpx/vp8cx.h
@@ -551,7 +551,17 @@
*
* Supported in codecs: VP9
*/
- VP9E_GET_LEVEL
+ VP9E_GET_LEVEL,
+
+ /*!\brief Codec control function to enable/disable special mode for altref
+ * adaptive quantization. You can use it with --aq-mode concurrently.
+ *
+ * Enable special adaptive quantization for altref frames based on their
+ * expected prediction quality for the future frames.
+ *
+ * Supported in codecs: VP9
+ */
+ VP9E_SET_ALT_REF_AQ
};
/*!\brief vpx 1-D scaling mode
@@ -773,6 +783,9 @@
VPX_CTRL_USE_TYPE(VP9E_SET_AQ_MODE, unsigned int)
#define VPX_CTRL_VP9E_SET_AQ_MODE
+
+VPX_CTRL_USE_TYPE(VP9E_SET_ALT_REF_AQ, int)
+#define VPX_CTRL_VP9E_SET_ALT_REF_AQ
VPX_CTRL_USE_TYPE(VP9E_SET_FRAME_PERIODIC_BOOST, unsigned int)
#define VPX_CTRL_VP9E_SET_FRAME_PERIODIC_BOOST
--- a/vpxenc.c
+++ b/vpxenc.c
@@ -401,6 +401,9 @@
NULL, "aq-mode", 1,
"Adaptive quantization mode (0: off (default), 1: variance 2: complexity, "
"3: cyclic refresh, 4: equator360)");
+static const arg_def_t alt_ref_aq = ARG_DEF(NULL, "alt-ref-aq", 1,
+ "Special adaptive quantization for "
+ "the alternate reference frames.");
static const arg_def_t frame_periodic_boost =
ARG_DEF(NULL, "frame-boost", 1,
"Enable frame periodic boost (0: off (default), 1: on)");
@@ -477,6 +480,7 @@
&lossless,
&frame_parallel_decoding,
&aq_mode,
+ &alt_ref_aq,
&frame_periodic_boost,
&noise_sens,
&tune_content,
@@ -506,6 +510,7 @@
VP9E_SET_LOSSLESS,
VP9E_SET_FRAME_PARALLEL_DECODING,
VP9E_SET_AQ_MODE,
+ VP9E_SET_ALT_REF_AQ,
VP9E_SET_FRAME_PERIODIC_BOOST,
VP9E_SET_NOISE_SENSITIVITY,
VP9E_SET_TUNE_CONTENT,