Commit d80d9449 authored by Frank Galligan's avatar Frank Galligan

Add multithread encodes to the encode perf test

Encode the files with 1, 2, and 4 threads.

Explicitly turn on error resilient and frame parallel
decoding and turn off altref frames.

Change-Id: I02b66f72b7d35c666c3ba685b33015508e440209
parent 0f3d3886
......@@ -7,6 +7,7 @@
* 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 "./vpx_config.h"
#include "./vpx_version.h"
......@@ -51,6 +52,7 @@ const EncodePerfTestVideo kVP9EncodePerfTestVectors[] = {
};
const int kEncodePerfTestSpeeds[] = { 5, 6, 7, 8 };
const int kEncodePerfTestThreads[] = { 1, 2, 4 };
#define NELEMENTS(x) (sizeof((x)) / sizeof((x)[0]))
......@@ -63,7 +65,8 @@ class VP9EncodePerfTest
min_psnr_(kMaxPsnr),
nframes_(0),
encoding_mode_(GET_PARAM(1)),
speed_(0) {}
speed_(0),
threads_(1) {}
virtual ~VP9EncodePerfTest() {}
......@@ -82,12 +85,18 @@ class VP9EncodePerfTest
cfg_.rc_buf_optimal_sz = 600;
cfg_.rc_resize_allowed = 0;
cfg_.rc_end_usage = VPX_CBR;
cfg_.g_error_resilient = 1;
cfg_.g_threads = threads_;
}
virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
::libvpx_test::Encoder *encoder) {
if (video->frame() == 1) {
if (video->frame() == 0) {
const int log2_tile_columns = 3;
encoder->Control(VP8E_SET_CPUUSED, speed_);
encoder->Control(VP9E_SET_TILE_COLUMNS, log2_tile_columns);
encoder->Control(VP9E_SET_FRAME_PARALLEL_DECODING, 1);
encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 0);
}
}
......@@ -113,54 +122,77 @@ class VP9EncodePerfTest
speed_ = speed;
}
void set_threads(unsigned int threads) {
threads_ = threads;
}
private:
double min_psnr_;
unsigned int nframes_;
libvpx_test::TestMode encoding_mode_;
unsigned speed_;
unsigned int threads_;
};
TEST_P(VP9EncodePerfTest, PerfTest) {
for (size_t i = 0; i < NELEMENTS(kVP9EncodePerfTestVectors); ++i) {
for (size_t j = 0; j < NELEMENTS(kEncodePerfTestSpeeds); ++j) {
SetUp();
const vpx_rational timebase = { 33333333, 1000000000 };
cfg_.g_timebase = timebase;
cfg_.rc_target_bitrate = kVP9EncodePerfTestVectors[i].bitrate;
init_flags_ = VPX_CODEC_USE_PSNR;
const unsigned frames = kVP9EncodePerfTestVectors[i].frames;
const char *video_name = kVP9EncodePerfTestVectors[i].name;
libvpx_test::I420VideoSource video(
video_name,
kVP9EncodePerfTestVectors[i].width,
kVP9EncodePerfTestVectors[i].height,
timebase.den, timebase.num, 0,
kVP9EncodePerfTestVectors[i].frames);
set_speed(kEncodePerfTestSpeeds[j]);
vpx_usec_timer t;
vpx_usec_timer_start(&t);
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
vpx_usec_timer_mark(&t);
const double elapsed_secs = vpx_usec_timer_elapsed(&t) / kUsecsInSec;
const double fps = frames / elapsed_secs;
const double minimum_psnr = min_psnr();
printf("{\n");
printf("\t\"type\" : \"encode_perf_test\",\n");
printf("\t\"version\" : \"%s\",\n", VERSION_STRING_NOSP);
printf("\t\"videoName\" : \"%s\",\n", video_name);
printf("\t\"encodeTimeSecs\" : %f,\n", elapsed_secs);
printf("\t\"totalFrames\" : %u,\n", frames);
printf("\t\"framesPerSecond\" : %f,\n", fps);
printf("\t\"minPsnr\" : %f,\n", minimum_psnr);
printf("\t\"speed\" : %d\n", kEncodePerfTestSpeeds[j]);
printf("}\n");
for (size_t k = 0; k < NELEMENTS(kEncodePerfTestThreads); ++k) {
if (kVP9EncodePerfTestVectors[i].width < 512 &&
kEncodePerfTestThreads[k] > 1)
continue;
else if (kVP9EncodePerfTestVectors[i].width < 1024 &&
kEncodePerfTestThreads[k] > 2)
continue;
set_threads(kEncodePerfTestThreads[k]);
SetUp();
const vpx_rational timebase = { 33333333, 1000000000 };
cfg_.g_timebase = timebase;
cfg_.rc_target_bitrate = kVP9EncodePerfTestVectors[i].bitrate;
init_flags_ = VPX_CODEC_USE_PSNR;
const unsigned frames = kVP9EncodePerfTestVectors[i].frames;
const char *video_name = kVP9EncodePerfTestVectors[i].name;
libvpx_test::I420VideoSource video(
video_name,
kVP9EncodePerfTestVectors[i].width,
kVP9EncodePerfTestVectors[i].height,
timebase.den, timebase.num, 0,
kVP9EncodePerfTestVectors[i].frames);
set_speed(kEncodePerfTestSpeeds[j]);
vpx_usec_timer t;
vpx_usec_timer_start(&t);
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
vpx_usec_timer_mark(&t);
const double elapsed_secs = vpx_usec_timer_elapsed(&t) / kUsecsInSec;
const double fps = frames / elapsed_secs;
const double minimum_psnr = min_psnr();
std::string display_name(video_name);
if (kEncodePerfTestThreads[k] > 1) {
char thread_count[32];
snprintf(thread_count, sizeof(thread_count), "_t-%d",
kEncodePerfTestThreads[k]);
display_name += thread_count;
}
printf("{\n");
printf("\t\"type\" : \"encode_perf_test\",\n");
printf("\t\"version\" : \"%s\",\n", VERSION_STRING_NOSP);
printf("\t\"videoName\" : \"%s\",\n", display_name.c_str());
printf("\t\"encodeTimeSecs\" : %f,\n", elapsed_secs);
printf("\t\"totalFrames\" : %u,\n", frames);
printf("\t\"framesPerSecond\" : %f,\n", fps);
printf("\t\"minPsnr\" : %f,\n", minimum_psnr);
printf("\t\"speed\" : %d\n", kEncodePerfTestSpeeds[j]);
printf("\t\"threads\" : %d\n", kEncodePerfTestThreads[k]);
printf("}\n");
}
}
}
}
......
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