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authorMarc-André Lureau <marcandre.lureau@gmail.com>2013-09-14 19:03:43 +0200
committerFrediano Ziglio <fziglio@redhat.com>2015-11-10 10:02:08 +0000
commitface40e19e08e33f6a43d57fb17f8945f7c16e31 (patch)
tree87bc32eefa4399b0c6251597eb933b2519893be6
parent1b9d767ca7cdde33d12d3700afeb433f2625f528 (diff)
downloadspice-face40e19e08e33f6a43d57fb17f8945f7c16e31.zip
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worker: move image cache to display
Acked-by: Frediano Ziglio <fziglio@redhat.com>
-rw-r--r--server/display-channel.h2
-rw-r--r--server/red_worker.c119
-rw-r--r--server/spice_image_cache.c59
-rw-r--r--server/spice_image_cache.h19
-rw-r--r--server/stream.h139
5 files changed, 247 insertions, 91 deletions
diff --git a/server/display-channel.h b/server/display-channel.h
index ec1c483..055c2a7 100644
--- a/server/display-channel.h
+++ b/server/display-channel.h
@@ -344,6 +344,8 @@ struct DisplayChannel {
RedCompressBuf *free_compress_bufs;
+ ImageCache image_cache;
+
#ifdef RED_STATISTICS
uint64_t *cache_hits_counter;
uint64_t *add_to_cache_counter;
diff --git a/server/red_worker.c b/server/red_worker.c
index 30010f7..6138781 100644
--- a/server/red_worker.c
+++ b/server/red_worker.c
@@ -433,8 +433,6 @@ typedef struct RedWorker {
RedMemSlotInfo mem_slots;
- ImageCache image_cache;
-
SpiceImageCompression image_compression;
spice_wan_compression_t jpeg_state;
spice_wan_compression_t zlib_glz_state;
@@ -3324,65 +3322,9 @@ static void image_surface_init(RedWorker *worker)
worker->image_surfaces.ops = &image_surfaces_ops;
}
-static void localize_bitmap(RedWorker *worker, SpiceImage **image_ptr, SpiceImage *image_store,
- Drawable *drawable)
-{
- SpiceImage *image = *image_ptr;
-
- if (image == NULL) {
- spice_assert(drawable != NULL);
- spice_assert(drawable->red_drawable->self_bitmap_image != NULL);
- *image_ptr = drawable->red_drawable->self_bitmap_image;
- return;
- }
-
- if (image_cache_hit(&worker->image_cache, image->descriptor.id)) {
- image_store->descriptor = image->descriptor;
- image_store->descriptor.type = SPICE_IMAGE_TYPE_FROM_CACHE;
- image_store->descriptor.flags = 0;
- *image_ptr = image_store;
- return;
- }
-
- switch (image->descriptor.type) {
- case SPICE_IMAGE_TYPE_QUIC: {
- image_store->descriptor = image->descriptor;
- image_store->u.quic = image->u.quic;
- *image_ptr = image_store;
-#ifdef IMAGE_CACHE_AGE
- image_store->descriptor.flags |= SPICE_IMAGE_FLAGS_CACHE_ME;
-#else
- if (image_store->descriptor.width * image->descriptor.height >= 640 * 480) {
- image_store->descriptor.flags |= SPICE_IMAGE_FLAGS_CACHE_ME;
- }
-#endif
- break;
- }
- case SPICE_IMAGE_TYPE_BITMAP:
- case SPICE_IMAGE_TYPE_SURFACE:
- /* nothing */
- break;
- default:
- spice_error("invalid image type");
- }
-}
-
-static void localize_brush(RedWorker *worker, SpiceBrush *brush, SpiceImage *image_store)
-{
- if (brush->type == SPICE_BRUSH_TYPE_PATTERN) {
- localize_bitmap(worker, &brush->u.pattern.pat, image_store, NULL);
- }
-}
-
-static void localize_mask(RedWorker *worker, SpiceQMask *mask, SpiceImage *image_store)
-{
- if (mask->bitmap) {
- localize_bitmap(worker, &mask->bitmap, image_store, NULL);
- }
-}
-
static void red_draw_qxl_drawable(RedWorker *worker, Drawable *drawable)
{
+ DisplayChannel *display = worker->display_channel;
RedSurface *surface;
SpiceCanvas *canvas;
SpiceClip clip = drawable->red_drawable->clip;
@@ -3390,7 +3332,7 @@ static void red_draw_qxl_drawable(RedWorker *worker, Drawable *drawable)
surface = &worker->surfaces[drawable->surface_id];
canvas = surface->context.canvas;
- image_cache_aging(&worker->image_cache);
+ image_cache_aging(&display->image_cache);
region_add(&surface->draw_dirty_region, &drawable->red_drawable->bbox);
@@ -3398,8 +3340,8 @@ static void red_draw_qxl_drawable(RedWorker *worker, Drawable *drawable)
case QXL_DRAW_FILL: {
SpiceFill fill = drawable->red_drawable->u.fill;
SpiceImage img1, img2;
- localize_brush(worker, &fill.brush, &img1);
- localize_mask(worker, &fill.mask, &img2);
+ image_cache_localize_brush(&display->image_cache, &fill.brush, &img1);
+ image_cache_localize_mask(&display->image_cache, &fill.mask, &img2);
canvas->ops->draw_fill(canvas, &drawable->red_drawable->bbox,
&clip, &fill);
break;
@@ -3407,17 +3349,17 @@ static void red_draw_qxl_drawable(RedWorker *worker, Drawable *drawable)
case QXL_DRAW_OPAQUE: {
SpiceOpaque opaque = drawable->red_drawable->u.opaque;
SpiceImage img1, img2, img3;
- localize_brush(worker, &opaque.brush, &img1);
- localize_bitmap(worker, &opaque.src_bitmap, &img2, drawable);
- localize_mask(worker, &opaque.mask, &img3);
+ image_cache_localize_brush(&display->image_cache, &opaque.brush, &img1);
+ image_cache_localize(&display->image_cache, &opaque.src_bitmap, &img2, drawable);
+ image_cache_localize_mask(&display->image_cache, &opaque.mask, &img3);
canvas->ops->draw_opaque(canvas, &drawable->red_drawable->bbox, &clip, &opaque);
break;
}
case QXL_DRAW_COPY: {
SpiceCopy copy = drawable->red_drawable->u.copy;
SpiceImage img1, img2;
- localize_bitmap(worker, &copy.src_bitmap, &img1, drawable);
- localize_mask(worker, &copy.mask, &img2);
+ image_cache_localize(&display->image_cache, &copy.src_bitmap, &img1, drawable);
+ image_cache_localize_mask(&display->image_cache, &copy.mask, &img2);
canvas->ops->draw_copy(canvas, &drawable->red_drawable->bbox,
&clip, &copy);
break;
@@ -3425,7 +3367,7 @@ static void red_draw_qxl_drawable(RedWorker *worker, Drawable *drawable)
case QXL_DRAW_TRANSPARENT: {
SpiceTransparent transparent = drawable->red_drawable->u.transparent;
SpiceImage img1;
- localize_bitmap(worker, &transparent.src_bitmap, &img1, drawable);
+ image_cache_localize(&display->image_cache, &transparent.src_bitmap, &img1, drawable);
canvas->ops->draw_transparent(canvas,
&drawable->red_drawable->bbox, &clip, &transparent);
break;
@@ -3433,7 +3375,7 @@ static void red_draw_qxl_drawable(RedWorker *worker, Drawable *drawable)
case QXL_DRAW_ALPHA_BLEND: {
SpiceAlphaBlend alpha_blend = drawable->red_drawable->u.alpha_blend;
SpiceImage img1;
- localize_bitmap(worker, &alpha_blend.src_bitmap, &img1, drawable);
+ image_cache_localize(&display->image_cache, &alpha_blend.src_bitmap, &img1, drawable);
canvas->ops->draw_alpha_blend(canvas,
&drawable->red_drawable->bbox, &clip, &alpha_blend);
break;
@@ -3446,8 +3388,8 @@ static void red_draw_qxl_drawable(RedWorker *worker, Drawable *drawable)
case QXL_DRAW_BLEND: {
SpiceBlend blend = drawable->red_drawable->u.blend;
SpiceImage img1, img2;
- localize_bitmap(worker, &blend.src_bitmap, &img1, drawable);
- localize_mask(worker, &blend.mask, &img2);
+ image_cache_localize(&display->image_cache, &blend.src_bitmap, &img1, drawable);
+ image_cache_localize_mask(&display->image_cache, &blend.mask, &img2);
canvas->ops->draw_blend(canvas, &drawable->red_drawable->bbox,
&clip, &blend);
break;
@@ -3455,7 +3397,7 @@ static void red_draw_qxl_drawable(RedWorker *worker, Drawable *drawable)
case QXL_DRAW_BLACKNESS: {
SpiceBlackness blackness = drawable->red_drawable->u.blackness;
SpiceImage img1;
- localize_mask(worker, &blackness.mask, &img1);
+ image_cache_localize_mask(&display->image_cache, &blackness.mask, &img1);
canvas->ops->draw_blackness(canvas,
&drawable->red_drawable->bbox, &clip, &blackness);
break;
@@ -3463,7 +3405,7 @@ static void red_draw_qxl_drawable(RedWorker *worker, Drawable *drawable)
case QXL_DRAW_WHITENESS: {
SpiceWhiteness whiteness = drawable->red_drawable->u.whiteness;
SpiceImage img1;
- localize_mask(worker, &whiteness.mask, &img1);
+ image_cache_localize_mask(&display->image_cache, &whiteness.mask, &img1);
canvas->ops->draw_whiteness(canvas,
&drawable->red_drawable->bbox, &clip, &whiteness);
break;
@@ -3471,7 +3413,7 @@ static void red_draw_qxl_drawable(RedWorker *worker, Drawable *drawable)
case QXL_DRAW_INVERS: {
SpiceInvers invers = drawable->red_drawable->u.invers;
SpiceImage img1;
- localize_mask(worker, &invers.mask, &img1);
+ image_cache_localize_mask(&display->image_cache, &invers.mask, &img1);
canvas->ops->draw_invers(canvas,
&drawable->red_drawable->bbox, &clip, &invers);
break;
@@ -3479,9 +3421,9 @@ static void red_draw_qxl_drawable(RedWorker *worker, Drawable *drawable)
case QXL_DRAW_ROP3: {
SpiceRop3 rop3 = drawable->red_drawable->u.rop3;
SpiceImage img1, img2, img3;
- localize_brush(worker, &rop3.brush, &img1);
- localize_bitmap(worker, &rop3.src_bitmap, &img2, drawable);
- localize_mask(worker, &rop3.mask, &img3);
+ image_cache_localize_brush(&display->image_cache, &rop3.brush, &img1);
+ image_cache_localize(&display->image_cache, &rop3.src_bitmap, &img2, drawable);
+ image_cache_localize_mask(&display->image_cache, &rop3.mask, &img3);
canvas->ops->draw_rop3(canvas, &drawable->red_drawable->bbox,
&clip, &rop3);
break;
@@ -3489,9 +3431,9 @@ static void red_draw_qxl_drawable(RedWorker *worker, Drawable *drawable)
case QXL_DRAW_COMPOSITE: {
SpiceComposite composite = drawable->red_drawable->u.composite;
SpiceImage src, mask;
- localize_bitmap(worker, &composite.src_bitmap, &src, drawable);
+ image_cache_localize(&display->image_cache, &composite.src_bitmap, &src, drawable);
if (composite.mask_bitmap)
- localize_bitmap(worker, &composite.mask_bitmap, &mask, drawable);
+ image_cache_localize(&display->image_cache, &composite.mask_bitmap, &mask, drawable);
canvas->ops->draw_composite(canvas, &drawable->red_drawable->bbox,
&clip, &composite);
break;
@@ -3499,7 +3441,7 @@ static void red_draw_qxl_drawable(RedWorker *worker, Drawable *drawable)
case QXL_DRAW_STROKE: {
SpiceStroke stroke = drawable->red_drawable->u.stroke;
SpiceImage img1;
- localize_brush(worker, &stroke.brush, &img1);
+ image_cache_localize_brush(&display->image_cache, &stroke.brush, &img1);
canvas->ops->draw_stroke(canvas,
&drawable->red_drawable->bbox, &clip, &stroke);
break;
@@ -3507,8 +3449,8 @@ static void red_draw_qxl_drawable(RedWorker *worker, Drawable *drawable)
case QXL_DRAW_TEXT: {
SpiceText text = drawable->red_drawable->u.text;
SpiceImage img1, img2;
- localize_brush(worker, &text.fore_brush, &img1);
- localize_brush(worker, &text.back_brush, &img2);
+ image_cache_localize_brush(&display->image_cache, &text.fore_brush, &img1);
+ image_cache_localize_brush(&display->image_cache, &text.back_brush, &img2);
canvas->ops->draw_text(canvas, &drawable->red_drawable->bbox,
&clip, &text);
break;
@@ -7907,10 +7849,11 @@ static void red_migrate_display(RedWorker *worker, RedChannelClient *rcc)
static SpiceCanvas *create_ogl_context_common(RedWorker *worker, OGLCtx *ctx, uint32_t width,
uint32_t height, int32_t stride, uint8_t depth)
{
+ DisplayChannel *display = worker->display_channel;
SpiceCanvas *canvas;
oglctx_make_current(ctx);
- if (!(canvas = gl_canvas_create(width, height, depth, &worker->image_cache.base,
+ if (!(canvas = gl_canvas_create(width, height, depth, &display->image_cache.base,
&worker->image_surfaces, NULL, NULL, NULL))) {
return NULL;
}
@@ -7962,13 +7905,14 @@ static inline void *create_canvas_for_surface(RedWorker *worker, RedSurface *sur
uint32_t renderer, uint32_t width, uint32_t height,
int32_t stride, uint32_t format, void *line_0)
{
+ DisplayChannel *display = worker->display_channel;
SpiceCanvas *canvas;
switch (renderer) {
case RED_RENDERER_SW:
canvas = canvas_create_for_data(width, height, format,
line_0, stride,
- &worker->image_cache.base,
+ &display->image_cache.base,
&worker->image_surfaces, NULL, NULL, NULL);
surface->context.top_down = TRUE;
surface->context.canvas_draws_on_surface = TRUE;
@@ -9050,6 +8994,7 @@ static void display_channel_create(RedWorker *worker, int migrate)
display_channel->num_renderers = num_renderers;
memcpy(display_channel->renderers, renderers, sizeof(display_channel->renderers));
display_channel->renderer = RED_RENDERER_INVALID;
+ image_cache_init(&display_channel->image_cache);
}
static void guest_set_client_capabilities(RedWorker *worker)
@@ -9638,7 +9583,10 @@ static void handle_dev_reset_cursor(void *opaque, void *payload)
static void handle_dev_reset_image_cache(void *opaque, void *payload)
{
- image_cache_reset(&((RedWorker *)opaque)->image_cache);
+ RedWorker *worker = opaque;
+ DisplayChannel *display = worker->display_channel;
+
+ image_cache_reset(&display->image_cache);
}
static void handle_dev_destroy_surface_wait_async(void *opaque, void *payload)
@@ -10183,7 +10131,6 @@ RedWorker* red_worker_new(QXLInstance *qxl, RedDispatcher *red_dispatcher)
worker->streaming_video = streaming_video;
worker->driver_cap_monitors_config = 0;
ring_init(&worker->current_list);
- image_cache_init(&worker->image_cache);
image_surface_init(worker);
drawables_init(worker);
red_init_streams(worker);
diff --git a/server/spice_image_cache.c b/server/spice_image_cache.c
index 4f62a47..1c5de24 100644
--- a/server/spice_image_cache.c
+++ b/server/spice_image_cache.c
@@ -19,6 +19,8 @@
#include <config.h>
#endif
#include "spice_image_cache.h"
+#include "red_parse_qxl.h"
+#include "display-channel.h"
static ImageCacheItem *image_cache_find(ImageCache *cache, uint64_t id)
{
@@ -153,3 +155,60 @@ void image_cache_aging(ImageCache *cache)
}
#endif
}
+
+void image_cache_localize(ImageCache *cache, SpiceImage **image_ptr,
+ SpiceImage *image_store, Drawable *drawable)
+{
+ SpiceImage *image = *image_ptr;
+
+ if (image == NULL) {
+ spice_assert(drawable != NULL);
+ spice_assert(drawable->red_drawable->self_bitmap_image != NULL);
+ *image_ptr = drawable->red_drawable->self_bitmap_image;
+ return;
+ }
+
+ if (image_cache_hit(cache, image->descriptor.id)) {
+ image_store->descriptor = image->descriptor;
+ image_store->descriptor.type = SPICE_IMAGE_TYPE_FROM_CACHE;
+ image_store->descriptor.flags = 0;
+ *image_ptr = image_store;
+ return;
+ }
+
+ switch (image->descriptor.type) {
+ case SPICE_IMAGE_TYPE_QUIC: {
+ image_store->descriptor = image->descriptor;
+ image_store->u.quic = image->u.quic;
+ *image_ptr = image_store;
+#ifdef IMAGE_CACHE_AGE
+ image_store->descriptor.flags |= SPICE_IMAGE_FLAGS_CACHE_ME;
+#else
+ if (image_store->descriptor.width * image->descriptor.height >= 640 * 480) {
+ image_store->descriptor.flags |= SPICE_IMAGE_FLAGS_CACHE_ME;
+ }
+#endif
+ break;
+ }
+ case SPICE_IMAGE_TYPE_BITMAP:
+ case SPICE_IMAGE_TYPE_SURFACE:
+ /* nothing */
+ break;
+ default:
+ spice_error("invalid image type");
+ }
+}
+
+void image_cache_localize_brush(ImageCache *cache, SpiceBrush *brush, SpiceImage *image_store)
+{
+ if (brush->type == SPICE_BRUSH_TYPE_PATTERN) {
+ image_cache_localize(cache, &brush->u.pattern.pat, image_store, NULL);
+ }
+}
+
+void image_cache_localize_mask(ImageCache *cache, SpiceQMask *mask, SpiceImage *image_store)
+{
+ if (mask->bitmap) {
+ image_cache_localize(cache, &mask->bitmap, image_store, NULL);
+ }
+}
diff --git a/server/spice_image_cache.h b/server/spice_image_cache.h
index 07ecefb..6d6b32d 100644
--- a/server/spice_image_cache.h
+++ b/server/spice_image_cache.h
@@ -22,9 +22,12 @@
#include "common/pixman_utils.h"
#include "common/canvas_base.h"
-
#include "common/ring.h"
+/* FIXME: move back to display_channel.h (once structs are private) */
+typedef struct Drawable Drawable;
+typedef struct DisplayChannelClient DisplayChannelClient;
+
typedef struct ImageCacheItem {
RingItem lru_link;
uint64_t id;
@@ -48,9 +51,15 @@ typedef struct ImageCache {
#endif
} ImageCache;
-int image_cache_hit(ImageCache *cache, uint64_t id);
-void image_cache_init(ImageCache *cache);
-void image_cache_reset(ImageCache *cache);
-void image_cache_aging(ImageCache *cache);
+int image_cache_hit (ImageCache *cache, uint64_t id);
+void image_cache_init (ImageCache *cache);
+void image_cache_reset (ImageCache *cache);
+void image_cache_aging (ImageCache *cache);
+void image_cache_localize (ImageCache *cache, SpiceImage **image_ptr,
+ SpiceImage *image_store, Drawable *drawable);
+void image_cache_localize_brush (ImageCache *cache, SpiceBrush *brush,
+ SpiceImage *image_store);
+void image_cache_localize_mask (ImageCache *cache, SpiceQMask *mask,
+ SpiceImage *image_store);
#endif
diff --git a/server/stream.h b/server/stream.h
new file mode 100644
index 0000000..5500414
--- /dev/null
+++ b/server/stream.h
@@ -0,0 +1,139 @@
+/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+/*
+ Copyright (C) 2009-2015 Red Hat, Inc.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef STREAM_H_
+#define STREAM_H_
+
+#include <glib.h>
+#include "utils.h"
+#include "mjpeg_encoder.h"
+#include "common/region.h"
+#include "red_channel.h"
+#include "spice_image_cache.h"
+
+#define RED_STREAM_DETACTION_MAX_DELTA ((1000 * 1000 * 1000) / 5) // 1/5 sec
+#define RED_STREAM_CONTINUS_MAX_DELTA (1000 * 1000 * 1000)
+#define RED_STREAM_TIMEOUT (1000 * 1000 * 1000)
+#define RED_STREAM_FRAMES_START_CONDITION 20
+#define RED_STREAM_GRADUAL_FRAMES_START_CONDITION 0.2
+#define RED_STREAM_FRAMES_RESET_CONDITION 100
+#define RED_STREAM_MIN_SIZE (96 * 96)
+#define RED_STREAM_INPUT_FPS_TIMEOUT ((uint64_t)5 * 1000 * 1000 * 1000) // 5 sec
+#define RED_STREAM_CHANNEL_CAPACITY 0.8
+/* the client's stream report frequency is the minimum of the 2 values below */
+#define RED_STREAM_CLIENT_REPORT_WINDOW 5 // #frames
+#define RED_STREAM_CLIENT_REPORT_TIMEOUT 1000 // milliseconds
+#define RED_STREAM_DEFAULT_HIGH_START_BIT_RATE (10 * 1024 * 1024) // 10Mbps
+#define RED_STREAM_DEFAULT_LOW_START_BIT_RATE (2.5 * 1024 * 1024) // 2.5Mbps
+
+typedef struct Stream Stream;
+
+typedef struct StreamActivateReportItem {
+ PipeItem pipe_item;
+ uint32_t stream_id;
+} StreamActivateReportItem;
+
+enum {
+ STREAM_FRAME_NONE,
+ STREAM_FRAME_NATIVE,
+ STREAM_FRAME_CONTAINER,
+};
+
+#define STREAM_STATS
+#ifdef STREAM_STATS
+typedef struct StreamStats {
+ uint64_t num_drops_pipe;
+ uint64_t num_drops_fps;
+ uint64_t num_frames_sent;
+ uint64_t num_input_frames;
+ uint64_t size_sent;
+
+ uint64_t start;
+ uint64_t end;
+} StreamStats;
+#endif
+
+typedef struct StreamAgent {
+ QRegion vis_region; /* the part of the surface area that is currently occupied by video
+ fragments */
+ QRegion clip; /* the current video clipping. It can be different from vis_region:
+ for example, let c1 be the clip area at time t1, and c2
+ be the clip area at time t2, where t1 < t2. If c1 contains c2, and
+ at least part of c1/c2, hasn't been covered by a non-video images,
+ vis_region will contain c2 and also the part of c1/c2 that still
+ displays fragments of the video */
+
+ PipeItem create_item;
+ PipeItem destroy_item;
+ Stream *stream;
+ uint64_t last_send_time;
+ MJpegEncoder *mjpeg_encoder;
+ DisplayChannelClient *dcc;
+
+ int frames;
+ int drops;
+ int fps;
+
+ uint32_t report_id;
+ uint32_t client_required_latency;
+#ifdef STREAM_STATS
+ StreamStats stats;
+#endif
+} StreamAgent;
+
+typedef struct StreamClipItem {
+ PipeItem base;
+ int refs;
+ StreamAgent *stream_agent;
+ int clip_type;
+ SpiceClipRects *rects;
+} StreamClipItem;
+
+StreamClipItem * stream_clip_item_new (DisplayChannelClient* dcc,
+ StreamAgent *agent);
+
+typedef struct ItemTrace {
+ red_time_t time;
+ int frames_count;
+ int gradual_frames_count;
+ int last_gradual_frame;
+ int width;
+ int height;
+ SpiceRect dest_area;
+} ItemTrace;
+
+typedef struct Stream Stream;
+struct Stream {
+ uint8_t refs;
+ Drawable *current;
+ red_time_t last_time;
+ int width;
+ int height;
+ SpiceRect dest_area;
+ int top_down;
+ Stream *next;
+ RingItem link;
+
+ uint32_t num_input_frames;
+ uint64_t input_fps_start_time;
+ uint32_t input_fps;
+};
+
+
+void stream_agent_stats_print (StreamAgent *agent);
+
+#endif /* STREAM_H */