raw: Fix worker data dependencies

pull/83/head
Andri Yngvason 2022-10-30 15:44:10 +00:00
parent 935ce4e98d
commit fbe8631add
1 changed files with 57 additions and 54 deletions

View File

@ -31,17 +31,20 @@ struct encoder* raw_encoder_new(void);
struct raw_encoder {
struct encoder encoder;
struct rfb_pixel_format output_format;
struct nvnc_fb* current_fb;
struct pixman_region16 current_damage;
struct rcbuf *current_result;
struct aml_work* work;
};
struct raw_encoder_work {
struct raw_encoder* parent;
struct rfb_pixel_format output_format;
struct nvnc_fb* fb;
struct pixman_region16 damage;
int n_rects;
uint16_t x_pos, y_pos;
struct rcbuf *result;
};
struct encoder_impl encoder_impl_raw;
static inline struct raw_encoder* raw_encoder(struct encoder* encoder)
@ -50,14 +53,14 @@ static inline struct raw_encoder* raw_encoder(struct encoder* encoder)
return (struct raw_encoder*)encoder;
}
static int raw_encode_box(struct raw_encoder* self, struct vec* dst,
static int raw_encode_box(struct raw_encoder_work* ctx, struct vec* dst,
const struct rfb_pixel_format* dst_fmt,
const struct nvnc_fb* fb,
const struct rfb_pixel_format* src_fmt, int x_start,
int y_start, int stride, int width, int height)
{
uint16_t x_pos = self->encoder.x_pos;
uint16_t y_pos = self->encoder.y_pos;
uint16_t x_pos = ctx->x_pos;
uint16_t y_pos = ctx->y_pos;
int rc = -1;
@ -86,15 +89,13 @@ static int raw_encode_box(struct raw_encoder* self, struct vec* dst,
return 0;
}
static int raw_encode_frame(struct raw_encoder* self, struct vec* dst,
static int raw_encode_frame(struct raw_encoder_work* ctx, struct vec* dst,
const struct rfb_pixel_format* dst_fmt, struct nvnc_fb* src,
const struct rfb_pixel_format* src_fmt,
struct pixman_region16* region)
{
int rc = -1;
self->encoder.n_rects = 0;
int n_rects = 0;
struct pixman_box16* box = pixman_region_rectangles(region, &n_rects);
if (n_rects > UINT16_MAX) {
@ -116,22 +117,22 @@ static int raw_encode_frame(struct raw_encoder* self, struct vec* dst,
int box_width = box[i].x2 - x;
int box_height = box[i].y2 - y;
rc = raw_encode_box(self, dst, dst_fmt, src, src_fmt, x, y,
rc = raw_encode_box(ctx, dst, dst_fmt, src, src_fmt, x, y,
src->stride, box_width, box_height);
if (rc < 0)
return -1;
}
self->encoder.n_rects = n_rects;
ctx->n_rects = n_rects;
return 0;
}
static void raw_encoder_do_work(void* obj)
{
struct raw_encoder* self = aml_get_userdata(obj);
struct raw_encoder_work* ctx = aml_get_userdata(obj);
int rc;
struct nvnc_fb* fb = self->current_fb;
struct nvnc_fb* fb = ctx->fb;
assert(fb);
// TODO: Calculate the ideal buffer size based on the size of the
@ -147,36 +148,28 @@ static void raw_encoder_do_work(void* obj)
rc = rfb_pixfmt_from_fourcc(&src_fmt, nvnc_fb_get_fourcc_format(fb));
assert(rc == 0);
rc = raw_encode_frame(self, &dst, &self->output_format, fb, &src_fmt,
&self->current_damage);
rc = raw_encode_frame(ctx, &dst, &ctx->output_format, fb, &src_fmt,
&ctx->damage);
assert(rc == 0);
self->current_result = rcbuf_new(dst.data, dst.len);
assert(self->current_result);
ctx->result = rcbuf_new(dst.data, dst.len);
assert(ctx->result);
}
static void raw_encoder_on_done(void* obj)
{
struct raw_encoder* self = aml_get_userdata(obj);
struct raw_encoder_work* ctx = aml_get_userdata(obj);
struct raw_encoder* self = ctx->parent;
assert(self->current_result);
assert(ctx->result);
uint64_t pts = nvnc_fb_get_pts(self->current_fb);
nvnc_fb_unref(self->current_fb);
self->current_fb = NULL;
pixman_region_clear(&self->current_damage);
struct rcbuf* result = self->current_result;
self->current_result = NULL;
self->encoder.n_rects = ctx->n_rects;
aml_unref(self->work);
self->work = NULL;
encoder_finish_frame(&self->encoder, result, pts);
rcbuf_unref(result);
encoder_unref(&self->encoder);
uint64_t pts = nvnc_fb_get_pts(ctx->fb);
encoder_finish_frame(&self->encoder, ctx->result, pts);
}
struct encoder* raw_encoder_new(void)
@ -187,19 +180,16 @@ struct encoder* raw_encoder_new(void)
encoder_init(&self->encoder, &encoder_impl_raw);
pixman_region_init(&self->current_damage);
return (struct encoder*)self;
}
static void raw_encoder_destroy(struct encoder* encoder)
{
struct raw_encoder* self = raw_encoder(encoder);
pixman_region_fini(&self->current_damage);
if (self->work)
if (self->work) {
aml_stop(aml_get_default(), self->work);
aml_unref(self->work);
if (self->current_result)
rcbuf_unref(self->current_result);
}
free(self);
}
@ -210,32 +200,45 @@ static void raw_encoder_set_output_format(struct encoder* encoder,
memcpy(&self->output_format, pixfmt, sizeof(self->output_format));
}
static void raw_encoder_work_destroy(void* obj)
{
struct raw_encoder_work* ctx = obj;
nvnc_fb_unref(ctx->fb);
pixman_region_fini(&ctx->damage);
if (ctx->result)
rcbuf_unref(ctx->result);
free(ctx);
}
static int raw_encoder_encode(struct encoder* encoder, struct nvnc_fb* fb,
struct pixman_region16* damage)
{
struct raw_encoder* self = raw_encoder(encoder);
assert(!self->current_fb);
self->work = aml_work_new(raw_encoder_do_work, raw_encoder_on_done,
self, NULL);
if (!self->work)
struct raw_encoder_work* ctx = calloc(1, sizeof(*ctx));
if (!ctx)
return -1;
self->current_fb = fb;
nvnc_fb_ref(self->current_fb);
pixman_region_copy(&self->current_damage, damage);
self->work = aml_work_new(raw_encoder_do_work, raw_encoder_on_done,
ctx, raw_encoder_work_destroy);
if (!self->work) {
free(ctx);
return -1;
}
encoder_ref(&self->encoder);
ctx->parent = self;
ctx->fb = fb;
memcpy(&ctx->output_format, &self->output_format,
sizeof(ctx->output_format));
ctx->x_pos = self->encoder.x_pos;
ctx->y_pos = self->encoder.y_pos;
nvnc_fb_ref(ctx->fb);
pixman_region_copy(&ctx->damage, damage);
int rc = aml_start(aml_get_default(), self->work);
if (rc < 0) {
encoder_unref(&self->encoder);
aml_unref(self->work);
self->work = NULL;
pixman_region_clear(&self->current_damage);
nvnc_fb_unref(self->current_fb);
self->current_fb = NULL;
}
return rc;