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dmabuf: Remove rate limiting

pull/40/head
Andri Yngvason 2020-04-26 10:39:58 +00:00
parent 52b2d2cad9
commit 9d6310cb14
2 changed files with 0 additions and 43 deletions
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3
include/dmabuf.h
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@ -49,9 +49,6 @@ struct dmabuf_capture {
struct zwlr_export_dmabuf_manager_v1* manager;
struct zwlr_export_dmabuf_frame_v1* zwlr_frame;
struct dmabuf_frame frame;
uint64_t last_time;
struct aml_timer* timer;
};
void dmabuf_capture_init(struct dmabuf_capture* self);

40
src/dmabuf.c
View File

@ -18,18 +18,14 @@
#include <stdlib.h>
#include <assert.h>
#include <wayland-client.h>
#include <aml.h>
#include <wayland-util.h>
#include "frame-capture.h"
#include "logging.h"
#include "dmabuf.h"
#include "wlr-export-dmabuf-unstable-v1.h"
#include "time-util.h"
#include "render.h"
#define RATE_LIMIT 20.0 // Hz
static void dmabuf_close_fds(struct dmabuf_capture* self)
{
for (size_t i = 0; i < self->frame.n_planes; ++i)
@ -42,9 +38,6 @@ static void dmabuf_capture_stop(struct frame_capture* fc)
{
struct dmabuf_capture* self = (void*)fc;
if (aml_stop(aml_get_default(), self->timer) >= 0)
dmabuf_close_fds(self);
fc->status = CAPTURE_STOPPED;
if (self->zwlr_frame) {
@ -65,7 +58,6 @@ static void dmabuf_frame_start(void* data,
struct dmabuf_capture* self = data;
struct frame_capture* fc = data;
aml_stop(aml_get_default(), self->timer);
dmabuf_close_fds(self);
uint64_t mod = ((uint64_t)mod_high << 32) | (uint64_t)mod_low;
@ -100,22 +92,6 @@ static void dmabuf_frame_object(void* data,
self->frame.plane[plane_index].pitch = stride;
}
static void dmabuf_timer_ready(void* timer)
{
struct dmabuf_capture* self = aml_get_userdata(timer);
struct frame_capture* fc = (struct frame_capture*)self;
if (fc->status != CAPTURE_IN_PROGRESS)
return;
self->last_time = gettime_us();
fc->status = CAPTURE_DONE;
fc->on_done(fc);
dmabuf_close_fds(self);
}
static void dmabuf_frame_ready(void* data,
struct zwlr_export_dmabuf_frame_v1* frame,
uint32_t tv_sec_hi, uint32_t tv_sec_lo,
@ -126,19 +102,6 @@ static void dmabuf_frame_ready(void* data,
dmabuf_capture_stop(fc);
uint64_t now = gettime_us();
double dt = (now - self->last_time) * 1.0e-6;
double time_left = (1.0 / RATE_LIMIT - dt) * 1.0e3;
if (time_left >= 0.0) {
aml_set_duration(self->timer, time_left);
aml_start(aml_get_default(), self->timer);
frame_capture_start(fc, 0);
return;
}
self->last_time = now;
fc->status = CAPTURE_DONE;
fc->on_done(fc);
@ -198,9 +161,6 @@ static void dmabuf_capture_render(struct frame_capture* fc,
void dmabuf_capture_init(struct dmabuf_capture* self)
{
self->timer = aml_timer_new(0, dmabuf_timer_ready, self, NULL);
assert(self->timer);
self->fc.backend.start = dmabuf_capture_start;
self->fc.backend.stop = dmabuf_capture_stop;
self->fc.backend.render = dmabuf_capture_render;