1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "ColorCodecBench.h"
#include "Resources.h"
#include "SkCodec.h"
#include "SkColorSpaceXform.h"
#include "SkCommandLineFlags.h"
#if defined(SK_TEST_QCMS)
DEFINE_bool(qcms, false, "Bench qcms color conversion");
#endif
DEFINE_bool(xform_only, false, "Only time the color xform, do not include the decode time");
DEFINE_bool(srgb, false, "Convert to srgb dst space");
DEFINE_bool(half, false, "Convert to half floats");
ColorCodecBench::ColorCodecBench(const char* name, sk_sp<SkData> encoded)
: fEncoded(std::move(encoded))
#if defined(SK_TEST_QCMS)
, fDstSpaceQCMS(nullptr)
#endif
{
fName.appendf("Color%s", FLAGS_xform_only ? "Xform" : "Codec");
#if defined(SK_TEST_QCMS)
fName.appendf("%s", FLAGS_qcms ? "QCMS" : "");
#endif
fName.appendf("_%s", name);
}
const char* ColorCodecBench::onGetName() {
return fName.c_str();
}
bool ColorCodecBench::isSuitableFor(Backend backend) {
return kNonRendering_Backend == backend;
}
void ColorCodecBench::decodeAndXform() {
SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(fEncoded.get()));
#ifdef SK_DEBUG
const SkCodec::Result result =
#endif
codec->startScanlineDecode(fSrcInfo);
SkASSERT(SkCodec::kSuccess == result);
sk_sp<SkColorSpace> srcSpace = sk_ref_sp(codec->getColorSpace());
if (!srcSpace) {
srcSpace = SkColorSpace::NewNamed(SkColorSpace::kSRGB_Named);
}
std::unique_ptr<SkColorSpaceXform> xform = SkColorSpaceXform::New(srcSpace, fDstSpace);
SkASSERT(xform);
void* dst = fDst.get();
for (int y = 0; y < fSrcInfo.height(); y++) {
#ifdef SK_DEBUG
const int rows =
#endif
codec->getScanlines(fSrc.get(), 1, 0);
SkASSERT(1 == rows);
FLAGS_half ?
xform->applyToF16((uint64_t*) dst, (uint32_t*) fSrc.get(), fSrcInfo.width()) :
xform->applyTo8888((SkPMColor*) dst, (uint32_t*) fSrc.get(), fSrcInfo.width());
dst = SkTAddOffset<void>(dst, fDstInfo.minRowBytes());
}
}
#if defined(SK_TEST_QCMS)
void ColorCodecBench::decodeAndXformQCMS() {
SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(fEncoded.get()));
#ifdef SK_DEBUG
const SkCodec::Result result =
#endif
codec->startScanlineDecode(fSrcInfo);
SkASSERT(SkCodec::kSuccess == result);
SkAutoTCallVProc<qcms_profile, qcms_profile_release>
srcSpace(qcms_profile_from_memory(fSrcData->data(), fSrcData->size()));
SkASSERT(srcSpace);
SkAutoTCallVProc<qcms_transform, qcms_transform_release>
transform (qcms_transform_create(srcSpace, QCMS_DATA_RGBA_8, fDstSpaceQCMS.get(),
QCMS_DATA_RGBA_8, QCMS_INTENT_PERCEPTUAL));
SkASSERT(transform);
#ifdef SK_PMCOLOR_IS_RGBA
qcms_output_type outType = QCMS_OUTPUT_RGBX;
#else
qcms_output_type outType = QCMS_OUTPUT_BGRX;
#endif
void* dst = fDst.get();
for (int y = 0; y < fSrcInfo.height(); y++) {
#ifdef SK_DEBUG
const int rows =
#endif
codec->getScanlines(fSrc.get(), 1, 0);
SkASSERT(1 == rows);
qcms_transform_data_type(transform, fSrc.get(), dst, fSrcInfo.width(), outType);
dst = SkTAddOffset<void>(dst, fDstInfo.minRowBytes());
}
}
#endif
void ColorCodecBench::xformOnly() {
sk_sp<SkColorSpace> srcSpace = SkColorSpace::NewICC(fSrcData->data(), fSrcData->size());
if (!srcSpace) {
srcSpace = SkColorSpace::NewNamed(SkColorSpace::kSRGB_Named);
}
std::unique_ptr<SkColorSpaceXform> xform = SkColorSpaceXform::New(srcSpace, fDstSpace);
SkASSERT(xform);
void* dst = fDst.get();
void* src = fSrc.get();
for (int y = 0; y < fSrcInfo.height(); y++) {
// Transform in place
FLAGS_half ?
xform->applyToF16((uint64_t*) dst, (uint32_t*) src, fSrcInfo.width()) :
xform->applyTo8888((SkPMColor*) dst, (uint32_t*) src, fSrcInfo.width());
dst = SkTAddOffset<void>(dst, fDstInfo.minRowBytes());
src = SkTAddOffset<void>(src, fSrcInfo.minRowBytes());
}
}
#if defined(SK_TEST_QCMS)
void ColorCodecBench::xformOnlyQCMS() {
SkAutoTCallVProc<qcms_profile, qcms_profile_release>
srcSpace(qcms_profile_from_memory(fSrcData->data(), fSrcData->size()));
SkASSERT(srcSpace);
SkAutoTCallVProc<qcms_transform, qcms_transform_release>
transform (qcms_transform_create(srcSpace, QCMS_DATA_RGBA_8, fDstSpaceQCMS.get(),
QCMS_DATA_RGBA_8, QCMS_INTENT_PERCEPTUAL));
SkASSERT(transform);
#ifdef SK_PMCOLOR_IS_RGBA
qcms_output_type outType = QCMS_OUTPUT_RGBX;
#else
qcms_output_type outType = QCMS_OUTPUT_BGRX;
#endif
void* dst = fDst.get();
void* src = fSrc.get();
for (int y = 0; y < fSrcInfo.height(); y++) {
// Transform in place
qcms_transform_data_type(transform, src, dst, fSrcInfo.width(), outType);
dst = SkTAddOffset<void>(dst, fDstInfo.minRowBytes());
src = SkTAddOffset<void>(src, fSrcInfo.minRowBytes());
}
}
#endif
void ColorCodecBench::onDelayedSetup() {
SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(fEncoded.get()));
fSrcInfo = codec->getInfo().makeColorType(kRGBA_8888_SkColorType);
fDstInfo = fSrcInfo;
if (FLAGS_half) {
fDstInfo = fDstInfo.makeColorType(kRGBA_F16_SkColorType);
}
fDst.reset(fDstInfo.getSafeSize(fDstInfo.minRowBytes()));
if (FLAGS_xform_only) {
fSrc.reset(fSrcInfo.getSafeSize(fSrcInfo.minRowBytes()));
codec->getPixels(fSrcInfo, fSrc.get(), fSrcInfo.minRowBytes());
} else {
// Set-up a row buffer to decode into before transforming to dst.
fSrc.reset(fSrcInfo.minRowBytes());
}
fSrcData = codec->getICCData();
sk_sp<SkData> dstData = SkData::MakeFromFileName(
GetResourcePath("monitor_profiles/HP_ZR30w.icc").c_str());
SkASSERT(dstData);
#if defined(SK_TEST_QCMS)
if (FLAGS_qcms) {
fDstSpaceQCMS.reset(FLAGS_srgb ?
qcms_profile_sRGB() :
qcms_profile_from_memory(dstData->data(), dstData->size()));
SkASSERT(fDstSpaceQCMS);
// This call takes a non-trivial amount of time, but I think it's the most fair to
// treat it as overhead. It only needs to happen once.
qcms_profile_precache_output_transform(fDstSpaceQCMS);
} else
#endif
{
fDstSpace = FLAGS_srgb ? SkColorSpace::NewNamed(SkColorSpace::kSRGB_Named) :
SkColorSpace::NewICC(dstData->data(), dstData->size());
SkASSERT(fDstSpace);
}
}
void ColorCodecBench::onDraw(int n, SkCanvas*) {
#if defined(SK_TEST_QCMS)
bool to8888 = FLAGS_srgb || FLAGS_qcms;
#else
bool to8888 = FLAGS_srgb;
#endif
if (to8888 && FLAGS_half) {
SkDebugf("Error: Contradicting flags.\n");
return;
}
for (int i = 0; i < n; i++) {
#if defined(SK_TEST_QCMS)
if (FLAGS_qcms) {
if (FLAGS_xform_only) {
this->xformOnlyQCMS();
} else {
this->decodeAndXformQCMS();
}
} else
#endif
{
if (FLAGS_xform_only) {
this->xformOnly();
} else {
this->decodeAndXform();
}
}
}
}
|
