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screen_pw: Replace custom instrumentation timer

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This commit is contained in:
Martin Piatka
2023-08-10 11:59:18 +02:00
parent 199a67e98d
commit f1a6325b0d
1 changed files with 5 additions and 32 deletions
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37
src/video_capture/screen_pw.cpp
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@@ -23,39 +23,12 @@
#include "lib_common.h"
#include "utils/color_out.h"
#include "utils/synchronized_queue.h"
#include "utils/profile_timer.hpp"
#include "video.h"
#include "video_capture.h"
#define MOD_NAME "[screen_pw] "
//#define ENABLE_INSTRUMENTATION
#ifdef ENABLE_INSTRUMENTATION
class instrumtation_ScopeStopwatch
{
const char *name;
std::chrono::time_point<std::chrono::high_resolution_clock> begin_time;
public:
instrumtation_ScopeStopwatch (const char *name)
:name(name)
{
begin_time = std::chrono::high_resolution_clock::now();
}
~instrumtation_ScopeStopwatch(){
auto now = std::chrono::high_resolution_clock::now();
auto delta = std::chrono::duration_cast<std::chrono::microseconds>(now-begin_time).count();
LOG(LOG_LEVEL_NOTICE) << "[stopwatch \"" << name << "\"] took " << delta << " us\n";
}
};
#define SCOPE_STOPWATCH(name) instrumtation_ScopeStopwatch scope_stopwatch_##name(#name)
#else
#define SCOPE_STOPWATCH(name)
#endif
static constexpr int DEFAULT_BUFFERS_PW = 2;
static constexpr int MIN_BUFFERS_PW = 2;
static constexpr int MAX_BUFFERS_PW = 10;
@@ -462,7 +435,7 @@ static void copy_frame_impl_cropped(bool swap_red_blue, char *dest, char *src,
int actual_width, int actual_height, int x_begin, int y_begin, int crop_width, int crop_height)
{
UNUSED(actual_height);
SCOPE_STOPWATCH(copy_frame_impl_cropped);
PROFILE_FUNC;
for(int y = y_begin; y < crop_height; ++y){
int line_offset_src = 4 * y * actual_width;
@@ -484,7 +457,7 @@ static void copy_frame_impl_cropped(bool swap_red_blue, char *dest, char *src,
static void copy_frame_impl(bool swap_red_blue, char *dest, char *src, int width, int height)
{
SCOPE_STOPWATCH(copy_frame_impl);
PROFILE_FUNC;
int linesize = vc_get_linesize(width, RGBA);
if (swap_red_blue) {
for (int line_offset = 0; line_offset < height * linesize; line_offset += linesize) {
@@ -528,7 +501,7 @@ static void copy_frame(spa_video_format video_format, spa_buffer *buffer, video_
static void on_process(void *session_ptr) {
using namespace std::chrono_literals;
SCOPE_STOPWATCH(on_process);
PROFILE_FUNC;
screen_cast_session &session = *static_cast<screen_cast_session*>(session_ptr);
pw_buffer *buffer;
@@ -965,7 +938,7 @@ static void vidcap_screen_pw_done(void *session_ptr)
static struct video_frame *vidcap_screen_pw_grab(void *session_ptr, struct audio_frame **audio)
{
SCOPE_STOPWATCH(vidcap_screen_pw_grab);
PROFILE_FUNC;
assert(session_ptr != nullptr);
auto &session = *static_cast<screen_cast_session*>(session_ptr);