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/*
* Copyright (c) 2016, Alliance for Open Media. All rights reserved
*
* This source code is subject to the terms of the BSD 2 Clause License and
* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
* was not distributed with this source code in the LICENSE file, you can
* obtain it at www.aomedia.org/license/software. If the Alliance for Open
* Media Patent License 1.0 was not distributed with this source code in the
* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
*/
#include <cstdlib>
#include <cstring>
#include <tuple>
#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
#include "config/aom_config.h"
#include "aom/aomcx.h"
#include "aom/aom_encoder.h"
#include "aom/aom_image.h"
namespace {
#if CONFIG_REALTIME_ONLY
const unsigned int kUsage = AOM_USAGE_REALTIME;
#else
const unsigned int kUsage = AOM_USAGE_GOOD_QUALITY;
#endif
static void *Memset16(void *dest, int val, size_t length) {
uint16_t *dest16 = (uint16_t *)dest;
for (size_t i = 0; i < length; ++i) *dest16++ = val;
return dest;
}
TEST(EncodeAPI, InvalidParams) {
uint8_t buf[1] = { 0 };
aom_image_t img;
aom_codec_ctx_t enc;
aom_codec_enc_cfg_t cfg;
EXPECT_EQ(&img, aom_img_wrap(&img, AOM_IMG_FMT_I420, 1, 1, 1, buf));
EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
aom_codec_enc_init(nullptr, nullptr, nullptr, 0));
EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
aom_codec_enc_init(&enc, nullptr, nullptr, 0));
EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
aom_codec_encode(nullptr, nullptr, 0, 0, 0));
EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_encode(nullptr, &img, 0, 0, 0));
EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_destroy(nullptr));
EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
aom_codec_enc_config_default(nullptr, nullptr, 0));
EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
aom_codec_enc_config_default(nullptr, &cfg, 0));
EXPECT_NE(aom_codec_error(nullptr), nullptr);
aom_codec_iface_t *iface = aom_codec_av1_cx();
SCOPED_TRACE(aom_codec_iface_name(iface));
EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
aom_codec_enc_init(nullptr, iface, nullptr, 0));
EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
aom_codec_enc_init(&enc, iface, nullptr, 0));
EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
aom_codec_enc_config_default(iface, &cfg, 3));
EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(iface, &cfg, kUsage));
cfg.g_w = 1 << 16;
cfg.g_h = (1 << 14) + 1;
EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, iface, &cfg, 0));
EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(iface, &cfg, kUsage));
cfg.g_w = (1 << 14) + 1;
cfg.g_h = 1 << 16;
EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, iface, &cfg, 0));
EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(iface, &cfg, kUsage));
cfg.g_forced_max_frame_width = 1 << 16;
cfg.g_forced_max_frame_height = (1 << 14) + 1;
EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, iface, &cfg, 0));
EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(iface, &cfg, kUsage));
cfg.g_forced_max_frame_width = (1 << 14) + 1;
cfg.g_forced_max_frame_height = 1 << 16;
EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, iface, &cfg, 0));
EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(iface, &cfg, kUsage));
EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, iface, &cfg, 0));
EXPECT_EQ(nullptr, aom_codec_get_global_headers(nullptr));
aom_fixed_buf_t *glob_headers = aom_codec_get_global_headers(&enc);
EXPECT_NE(glob_headers->buf, nullptr);
if (glob_headers) {
free(glob_headers->buf);
free(glob_headers);
}
EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, nullptr, 0, 0, 0));
EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
}
TEST(EncodeAPI, InvalidControlId) {
aom_codec_iface_t *iface = aom_codec_av1_cx();
aom_codec_ctx_t enc;
aom_codec_enc_cfg_t cfg;
EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(iface, &cfg, kUsage));
EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, iface, &cfg, 0));
EXPECT_EQ(AOM_CODEC_ERROR, aom_codec_control(&enc, -1, 0));
EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_control(&enc, 0, 0));
EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
}
void EncodeSetSFrameOnFirstFrame(aom_img_fmt fmt, aom_codec_flags_t flag) {
constexpr int kWidth = 2;
constexpr int kHeight = 128;
unsigned char kBuffer[kWidth * kHeight * 3] = { 0 };
aom_image_t img;
ASSERT_EQ(aom_img_wrap(&img, fmt, kWidth, kHeight, 1, kBuffer), &img);
aom_codec_iface_t *iface = aom_codec_av1_cx();
aom_codec_enc_cfg_t cfg;
ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, kUsage), AOM_CODEC_OK);
cfg.g_w = kWidth;
cfg.g_h = kHeight;
aom_codec_ctx_t enc;
ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, flag), AOM_CODEC_OK);
// One of these aom_codec_encode() calls should fail.
if (aom_codec_encode(&enc, &img, 0, 1, AOM_EFLAG_SET_S_FRAME) ==
AOM_CODEC_OK) {
EXPECT_NE(aom_codec_encode(&enc, nullptr, 0, 0, 0), AOM_CODEC_OK);
}
EXPECT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
}
TEST(EncodeAPI, SetSFrameOnFirstFrame) {
EncodeSetSFrameOnFirstFrame(AOM_IMG_FMT_I420, 0);
}
#if CONFIG_AV1_HIGHBITDEPTH
TEST(EncodeAPI, SetSFrameOnFirstFrameHighbd) {
EncodeSetSFrameOnFirstFrame(AOM_IMG_FMT_I42016, AOM_CODEC_USE_HIGHBITDEPTH);
}
#endif // CONFIG_AV1_HIGHBITDEPTH
TEST(EncodeAPI, MonochromeInProfiles) {
aom_codec_iface_t *iface = aom_codec_av1_cx();
aom_codec_enc_cfg_t cfg;
ASSERT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(iface, &cfg, kUsage));
cfg.g_w = 128;
cfg.g_h = 128;
cfg.monochrome = 1;
aom_codec_ctx_t enc;
// Test Profile 0
cfg.g_profile = 0;
ASSERT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, iface, &cfg, 0));
EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
// Test Profile 1
cfg.g_profile = 1;
ASSERT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, iface, &cfg, 0));
// Test Profile 3
cfg.g_profile = 2;
ASSERT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, iface, &cfg, 0));
EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
}
TEST(EncodeAPI, LowBDEncoderLowBDImage) {
aom_codec_iface_t *iface = aom_codec_av1_cx();
aom_codec_enc_cfg_t cfg;
ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, kUsage), AOM_CODEC_OK);
aom_codec_ctx_t enc;
ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
aom_image_t *image =
aom_img_alloc(nullptr, AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h, 0);
ASSERT_NE(image, nullptr);
// Set the image to two colors so that av1_set_screen_content_options() will
// call av1_get_perpixel_variance().
int luma_value = 0;
for (unsigned int i = 0; i < image->d_h; ++i) {
memset(image->planes[0] + i * image->stride[0], luma_value, image->d_w);
luma_value = 255 - luma_value;
}
unsigned int uv_h = (image->d_h + 1) / 2;
unsigned int uv_w = (image->d_w + 1) / 2;
for (unsigned int i = 0; i < uv_h; ++i) {
memset(image->planes[1] + i * image->stride[1], 128, uv_w);
memset(image->planes[2] + i * image->stride[2], 128, uv_w);
}
ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_OK);
aom_img_free(image);
ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
}
TEST(EncodeAPI, HighBDEncoderHighBDImage) {
aom_codec_iface_t *iface = aom_codec_av1_cx();
aom_codec_enc_cfg_t cfg;
ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, kUsage), AOM_CODEC_OK);
aom_codec_ctx_t enc;
aom_codec_err_t init_status =
aom_codec_enc_init(&enc, iface, &cfg, AOM_CODEC_USE_HIGHBITDEPTH);
#if !CONFIG_AV1_HIGHBITDEPTH
ASSERT_EQ(init_status, AOM_CODEC_INCAPABLE);
#else
ASSERT_EQ(init_status, AOM_CODEC_OK);
aom_image_t *image =
aom_img_alloc(nullptr, AOM_IMG_FMT_I42016, cfg.g_w, cfg.g_h, 0);
ASSERT_NE(image, nullptr);
// Set the image to two colors so that av1_set_screen_content_options() will
// call av1_get_perpixel_variance().
int luma_value = 0;
for (unsigned int i = 0; i < image->d_h; ++i) {
Memset16(image->planes[0] + i * image->stride[0], luma_value, image->d_w);
luma_value = 255 - luma_value;
}
unsigned int uv_h = (image->d_h + 1) / 2;
unsigned int uv_w = (image->d_w + 1) / 2;
for (unsigned int i = 0; i < uv_h; ++i) {
Memset16(image->planes[1] + i * image->stride[1], 128, uv_w);
Memset16(image->planes[2] + i * image->stride[2], 128, uv_w);
}
ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_OK);
aom_img_free(image);
ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
#endif
}
TEST(EncodeAPI, HighBDEncoderLowBDImage) {
aom_codec_iface_t *iface = aom_codec_av1_cx();
aom_codec_enc_cfg_t cfg;
ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, kUsage), AOM_CODEC_OK);
aom_codec_ctx_t enc;
aom_codec_err_t init_status =
aom_codec_enc_init(&enc, iface, &cfg, AOM_CODEC_USE_HIGHBITDEPTH);
#if !CONFIG_AV1_HIGHBITDEPTH
ASSERT_EQ(init_status, AOM_CODEC_INCAPABLE);
#else
ASSERT_EQ(init_status, AOM_CODEC_OK);
aom_image_t *image =
aom_img_alloc(nullptr, AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h, 0);
ASSERT_NE(image, nullptr);
// Set the image to two colors so that av1_set_screen_content_options() will
// call av1_get_perpixel_variance().
int luma_value = 0;
for (unsigned int i = 0; i < image->d_h; ++i) {
memset(image->planes[0] + i * image->stride[0], luma_value, image->d_w);
luma_value = 255 - luma_value;
}
unsigned int uv_h = (image->d_h + 1) / 2;
unsigned int uv_w = (image->d_w + 1) / 2;
for (unsigned int i = 0; i < uv_h; ++i) {
memset(image->planes[1] + i * image->stride[1], 128, uv_w);
memset(image->planes[2] + i * image->stride[2], 128, uv_w);
}
ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_INVALID_PARAM);
aom_img_free(image);
ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
#endif
}
TEST(EncodeAPI, LowBDEncoderHighBDImage) {
aom_codec_iface_t *iface = aom_codec_av1_cx();
aom_codec_enc_cfg_t cfg;
ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, kUsage), AOM_CODEC_OK);
aom_codec_ctx_t enc;
ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
aom_image_t *image =
aom_img_alloc(nullptr, AOM_IMG_FMT_I42016, cfg.g_w, cfg.g_h, 0);
ASSERT_NE(image, nullptr);
// Set the image to two colors so that av1_set_screen_content_options() will
// call av1_get_perpixel_variance().
int luma_value = 0;
for (unsigned int i = 0; i < image->d_h; ++i) {
Memset16(image->planes[0] + i * image->stride[0], luma_value, image->d_w);
luma_value = 255 - luma_value;
}
unsigned int uv_h = (image->d_h + 1) / 2;
unsigned int uv_w = (image->d_w + 1) / 2;
for (unsigned int i = 0; i < uv_h; ++i) {
Memset16(image->planes[1] + i * image->stride[1], 128, uv_w);
Memset16(image->planes[2] + i * image->stride[2], 128, uv_w);
}
ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_INVALID_PARAM);
aom_img_free(image);
ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
}
class EncodeAPIParameterized
: public testing::TestWithParam<std::tuple<
/*usage=*/unsigned int, /*speed=*/int, /*aq_mode=*/unsigned int>> {};
// Encodes two frames at a given usage, speed, and aq_mode setting.
// Reproduces b/303023614
TEST_P(EncodeAPIParameterized, HighBDEncoderHighBDFrames) {
const unsigned int usage = std::get<0>(GetParam());
int speed = std::get<1>(GetParam());
if (speed == 10 && usage != AOM_USAGE_REALTIME) {
speed = 9; // 10 is only allowed in AOM_USAGE_REALTIME
}
aom_codec_iface_t *iface = aom_codec_av1_cx();
aom_codec_enc_cfg_t cfg;
ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, usage), AOM_CODEC_OK);
cfg.g_w = 500;
cfg.g_h = 400;
aom_codec_ctx_t enc;
aom_codec_err_t init_status =
aom_codec_enc_init(&enc, iface, &cfg, AOM_CODEC_USE_HIGHBITDEPTH);
#if !CONFIG_AV1_HIGHBITDEPTH
ASSERT_EQ(init_status, AOM_CODEC_INCAPABLE);
#else
ASSERT_EQ(init_status, AOM_CODEC_OK);
const unsigned int aq_mode = std::get<2>(GetParam());
ASSERT_EQ(aom_codec_control(&enc, AOME_SET_CPUUSED, speed), AOM_CODEC_OK);
ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_AQ_MODE, aq_mode), AOM_CODEC_OK);
aom_image_t *image =
aom_img_alloc(nullptr, AOM_IMG_FMT_I42016, cfg.g_w, cfg.g_h, 0);
ASSERT_NE(image, nullptr);
for (unsigned int i = 0; i < image->d_h; ++i) {
Memset16(image->planes[0] + i * image->stride[0], 128, image->d_w);
}
unsigned int uv_h = (image->d_h + 1) / 2;
unsigned int uv_w = (image->d_w + 1) / 2;
for (unsigned int i = 0; i < uv_h; ++i) {
Memset16(image->planes[1] + i * image->stride[1], 128, uv_w);
Memset16(image->planes[2] + i * image->stride[2], 128, uv_w);
}
// Encode two frames.
ASSERT_EQ(
aom_codec_encode(&enc, image, /*pts=*/0, /*duration=*/1, /*flags=*/0),
AOM_CODEC_OK);
ASSERT_EQ(
aom_codec_encode(&enc, image, /*pts=*/1, /*duration=*/1, /*flags=*/0),
AOM_CODEC_OK);
aom_img_free(image);
ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
#endif
}
const unsigned int kUsages[] = {
AOM_USAGE_REALTIME,
#if !CONFIG_REALTIME_ONLY
AOM_USAGE_GOOD_QUALITY,
AOM_USAGE_ALL_INTRA,
#endif
};
INSTANTIATE_TEST_SUITE_P(All, EncodeAPIParameterized,
testing::Combine(
/*usage=*/testing::ValuesIn(kUsages),
/*speed=*/testing::Values(6, 7, 10),
/*aq_mode=*/testing::Values(0, 1, 2, 3)));
#if !CONFIG_REALTIME_ONLY
TEST(EncodeAPI, AllIntraMode) {
aom_codec_iface_t *iface = aom_codec_av1_cx();
aom_codec_ctx_t enc;
aom_codec_enc_cfg_t cfg;
EXPECT_EQ(AOM_CODEC_OK,
aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_ALL_INTRA));
EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, iface, &cfg, 0));
EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
// Set g_lag_in_frames to a nonzero value. This should cause
// aom_codec_enc_init() to fail.
EXPECT_EQ(AOM_CODEC_OK,
aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_ALL_INTRA));
cfg.g_lag_in_frames = 1;
EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, iface, &cfg, 0));
// Set kf_max_dist to a nonzero value. This should cause aom_codec_enc_init()
// to fail.
EXPECT_EQ(AOM_CODEC_OK,
aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_ALL_INTRA));
cfg.kf_max_dist = 1;
EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, iface, &cfg, 0));
}
#endif
} // namespace