From nobody Sun May 19 04:05:37 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass header.i=@intel.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1673416716; cv=none; d=zohomail.com; s=zohoarc; b=SCni9BuRQWI2cGs2NlqxsPUPRUhbMc7OuQYebPOMrrLkgRZYnKY33fessYH8AL2SBSshX47kSp0BP41Ffark2GgYbPgTOxvGJwXMd8wg/odiTV0xu4lJZv276NAovsSa6vovV74cgRL27I8cyuD2v0weEX2m0JKw7moy7SWXtCM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1673416716; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=UV18E2GO1aYVcSWJoOjKOcb5RUaL1jglqMoIIi+PFvE=; b=ekgvkItid67gVIF0GTuHd9QSEZn4PAkNCQpqSMiBBwFynOJFjBDB/8qguPK1JmtU3gm+rKZQdnP3vfDZO9Odk5anlb0gxQItWm85uFVvOIvxDuLI1u9DWKd/3ODMixcWRfV0BX4szHjSVfD4kK4LmKy53JyMgdYb/BooipkDZ/0= ARC-Authentication-Results: i=1; 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Wed, 11 Jan 2023 00:57:23 -0500 Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jan 2023 21:57:07 -0800 Received: from vkasired-desk2.fm.intel.com ([10.105.128.127]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jan 2023 21:57:07 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1673416642; x=1704952642; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=dhNTF3QDCDcr1faDyACdENyYpr5UW+kl+qZ031o1tSg=; b=KUWgMpBmo9qdr8pV2oU5tDqhQvROa2waxpQh5O89mFK+3Dy6korKW75X ardXcBI2WOKGvZFZzE+xNF2Ph3BLItz0HZzmnmvAKXJdIV4icHwzXHChP yVFLHvn98sGAfjNDNYzIf0H4qBtD5IEBJGBLGriixDUT8KJilgMyECNV3 oUH8f78LpTMfG6BBk2jiaB+xipwUx11oQt82qjhhdYFJfbGQV1MqXTHRz NhA7CggTS7AI4w6aa+upbTH7OpWl2jDK1pF8spviCSqYFB2bQ7dfy8kKL 305R++XkV9cBVbmoMc6JGenzw3lugUCbB7LRhoPEZdfz+yw8LOUPLtEkq Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10586"; a="311147388" X-IronPort-AV: E=Sophos;i="5.96,315,1665471600"; d="scan'208";a="311147388" X-IronPort-AV: E=McAfee;i="6500,9779,10586"; a="650621153" X-IronPort-AV: E=Sophos;i="5.96,315,1665471600"; d="scan'208";a="650621153" From: Vivek Kasireddy To: qemu-devel@nongnu.org Cc: Vivek Kasireddy , Gerd Hoffmann , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Dongwon Kim Subject: [RFC v1 1/2] spice: Add an option for users to provide a preferred codec Date: Tue, 10 Jan 2023 21:37:06 -0800 Message-Id: <20230111053707.781484-2-vivek.kasireddy@intel.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230111053707.781484-1-vivek.kasireddy@intel.com> References: <20230111053707.781484-1-vivek.kasireddy@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=134.134.136.20; envelope-from=vivek.kasireddy@intel.com; helo=mga02.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1673416718368100001 Giving users an option to choose a particular codec will enable them to make an appropriate decision based on their hardware and use-case. Cc: Gerd Hoffmann Cc: Marc-Andr=C3=A9 Lureau Cc: Dongwon Kim Signed-off-by: Vivek Kasireddy --- qemu-options.hx | 5 +++++ ui/spice-core.c | 14 ++++++++++++++ 2 files changed, 19 insertions(+) diff --git a/qemu-options.hx b/qemu-options.hx index 3aa3a2f5a3..aab8df0922 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -2142,6 +2142,7 @@ DEF("spice", HAS_ARG, QEMU_OPTION_spice, " [,streaming-video=3D[off|all|filter]][,disable-copy-paste=3Don= |off]\n" " [,disable-agent-file-xfer=3Don|off][,agent-mouse=3D[on|off]]\n" " [,playback-compression=3D[on|off]][,seamless-migration=3D[on|o= ff]]\n" + " [,preferred-codec=3D:\n" " [,gl=3D[on|off]][,rendernode=3D]\n" " enable spice\n" " at least one of {port, tls-port} is mandatory\n", @@ -2237,6 +2238,10 @@ SRST ``seamless-migration=3D[on|off]`` Enable/disable spice seamless migration. Default is off. =20 + ``preferred-codec=3D:`` + Provide the preferred codec the Spice server should use. + Default would be spice:mjpeg. + ``gl=3D[on|off]`` Enable/disable OpenGL context. Default is off. =20 diff --git a/ui/spice-core.c b/ui/spice-core.c index 72f8f1681c..6e00211e3a 100644 --- a/ui/spice-core.c +++ b/ui/spice-core.c @@ -469,6 +469,9 @@ static QemuOptsList qemu_spice_opts =3D { },{ .name =3D "streaming-video", .type =3D QEMU_OPT_STRING, + },{ + .name =3D "preferred-codec", + .type =3D QEMU_OPT_STRING, },{ .name =3D "agent-mouse", .type =3D QEMU_OPT_BOOL, @@ -644,6 +647,7 @@ static void qemu_spice_init(void) char *x509_key_file =3D NULL, *x509_cert_file =3D NULL, *x509_cacert_file =3D NULL; + const char *preferred_codec =3D NULL; int port, tls_port, addr_flags; spice_image_compression_t compression; spice_wan_compression_t wan_compr; @@ -795,6 +799,16 @@ static void qemu_spice_init(void) spice_server_set_streaming_video(spice_server, SPICE_STREAM_VIDEO_= OFF); } =20 + preferred_codec =3D qemu_opt_get(opts, "preferred-codec"); + if (preferred_codec) { + if (spice_server_set_video_codecs(spice_server, preferred_codec)) { + error_report("Preferred codec name is not valid"); + exit(1); + } + } else { + spice_server_set_video_codecs(spice_server, "spice:mjpeg"); + } + spice_server_set_agent_mouse (spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1)); spice_server_set_playback_compression --=20 2.37.2 From nobody Sun May 19 04:05:37 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass header.i=@intel.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1673416699; cv=none; d=zohomail.com; s=zohoarc; b=bWzHzvN7K3NsvXgT8ETb0pFTcdnovM2hgTI2U89La/t/rEyTmBKei7rPZqx7C8wXxECzCsSH6i4sHfo6+YQXGfw1Eg1jzhjR1QYH6t6xqPJ7vkcngwQ16eSSWmhMfwqsM9O+kGESKibSJ1LNV/3JoXKc3ZUr9zwk0biGtUcpW2w= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1673416699; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; 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X-IronPort-AV: E=McAfee;i="6500,9779,10586"; a="311147389" X-IronPort-AV: E=Sophos;i="5.96,315,1665471600"; d="scan'208";a="311147389" X-IronPort-AV: E=McAfee;i="6500,9779,10586"; a="650621156" X-IronPort-AV: E=Sophos;i="5.96,315,1665471600"; d="scan'208";a="650621156" From: Vivek Kasireddy To: qemu-devel@nongnu.org Cc: Vivek Kasireddy , Gerd Hoffmann , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Dongwon Kim Subject: [RFC v1 2/2] spice: Add an option to forward the dmabuf directly to the encoder Date: Tue, 10 Jan 2023 21:37:07 -0800 Message-Id: <20230111053707.781484-3-vivek.kasireddy@intel.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230111053707.781484-1-vivek.kasireddy@intel.com> References: <20230111053707.781484-1-vivek.kasireddy@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=134.134.136.20; envelope-from=vivek.kasireddy@intel.com; helo=mga02.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1673416700492100001 This patch adds support for gl=3Don and port !=3D 0. In other words, with this option enabled, it should be possible to stream the content associated with the dmabuf without making any additional copies. The encoder (that is part of Spice Server) extracts the dmabuf fd from the drawable (RedDrawable) which in turn gets it from the scanout. Once the encoder is done encoding the dmabuf, it triggers an async that would indicate to Qemu to unblock the pipeline. Cc: Gerd Hoffmann Cc: Marc-Andr=C3=A9 Lureau Cc: Dongwon Kim Signed-off-by: Vivek Kasireddy --- include/ui/spice-display.h | 2 + qemu-options.hx | 6 ++- ui/spice-core.c | 22 ++++++-- ui/spice-display.c | 106 ++++++++++++++++++++++++++----------- 4 files changed, 101 insertions(+), 35 deletions(-) diff --git a/include/ui/spice-display.h b/include/ui/spice-display.h index e271e011da..4f9b3aa2d9 100644 --- a/include/ui/spice-display.h +++ b/include/ui/spice-display.h @@ -62,6 +62,7 @@ enum { QXL_COOKIE_TYPE_RENDER_UPDATE_AREA, QXL_COOKIE_TYPE_POST_LOAD_MONITORS_CONFIG, QXL_COOKIE_TYPE_GL_DRAW_DONE, + QXL_COOKIE_TYPE_DMABUF_ENCODE_DONE, }; =20 typedef struct QXLCookie { @@ -153,6 +154,7 @@ struct SimpleSpiceCursor { }; =20 extern bool spice_opengl; +extern bool spice_dmabuf_encode; =20 int qemu_spice_rect_is_empty(const QXLRect* r); void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r); diff --git a/qemu-options.hx b/qemu-options.hx index aab8df0922..3016f8a6f7 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -2143,7 +2143,7 @@ DEF("spice", HAS_ARG, QEMU_OPTION_spice, " [,disable-agent-file-xfer=3Don|off][,agent-mouse=3D[on|off]]\n" " [,playback-compression=3D[on|off]][,seamless-migration=3D[on|o= ff]]\n" " [,preferred-codec=3D:\n" - " [,gl=3D[on|off]][,rendernode=3D]\n" + " [,gl=3D[on|off]][,rendernode=3D][,dmabuf-encode=3D[on|of= f]]\n" " enable spice\n" " at least one of {port, tls-port} is mandatory\n", QEMU_ARCH_ALL) @@ -2248,6 +2248,10 @@ SRST ``rendernode=3D`` DRM render node for OpenGL rendering. If not specified, it will pick the first available. (Since 2.9) + + ``dmabuf-encode=3D[on|off]`` + Forward the dmabuf directly to the encoder (Gstreamer). + Default is off. ERST =20 DEF("portrait", 0, QEMU_OPTION_portrait, diff --git a/ui/spice-core.c b/ui/spice-core.c index 6e00211e3a..c9b856b056 100644 --- a/ui/spice-core.c +++ b/ui/spice-core.c @@ -494,6 +494,9 @@ static QemuOptsList qemu_spice_opts =3D { },{ .name =3D "rendernode", .type =3D QEMU_OPT_STRING, + },{ + .name =3D "dmabuf-encode", + .type =3D QEMU_OPT_BOOL, #endif }, { /* end of list */ } @@ -843,11 +846,24 @@ static void qemu_spice_init(void) g_free(password); =20 #ifdef HAVE_SPICE_GL + if (qemu_opt_get_bool(opts, "dmabuf-encode", 0)) { + spice_dmabuf_encode =3D 1; + } if (qemu_opt_get_bool(opts, "gl", 0)) { - if ((port !=3D 0) || (tls_port !=3D 0)) { - error_report("SPICE GL support is local-only for now and " - "incompatible with -spice port/tls-port"); + if (((port !=3D 0) || (tls_port !=3D 0)) && !spice_dmabuf_encode) { + error_report("Add dmabuf-encode=3Don option to enable GL strea= ming"); exit(1); + } else if (spice_dmabuf_encode) { + if (port =3D=3D 0 && tls_port =3D=3D 0) { + error_report("dmabuf-encode=3Don is only meant to be used = for " + "non-local displays"); + exit(1); + } + if (g_strcmp0(preferred_codec, "gstreamer:h264")) { + error_report("dmabuf-encode=3Don currently only works and = tested" + "with gstreamer:h264"); + exit(1); + } } if (egl_rendernode_init(qemu_opt_get(opts, "rendernode"), DISPLAYGL_MODE_ON) !=3D 0) { diff --git a/ui/spice-display.c b/ui/spice-display.c index 494168e7fe..d02ebd7f24 100644 --- a/ui/spice-display.c +++ b/ui/spice-display.c @@ -28,6 +28,7 @@ #include "ui/spice-display.h" =20 bool spice_opengl; +bool spice_dmabuf_encode; =20 int qemu_spice_rect_is_empty(const QXLRect* r) { @@ -117,7 +118,7 @@ void qemu_spice_wakeup(SimpleSpiceDisplay *ssd) } =20 static void qemu_spice_create_one_update(SimpleSpiceDisplay *ssd, - QXLRect *rect) + QXLRect *rect, int fd) { SimpleSpiceUpdate *update; QXLDrawable *drawable; @@ -168,15 +169,17 @@ static void qemu_spice_create_one_update(SimpleSpiceD= isplay *ssd, image->bitmap.palette =3D 0; image->bitmap.format =3D SPICE_BITMAP_FMT_32BIT; =20 - dest =3D pixman_image_create_bits(PIXMAN_LE_x8r8g8b8, bw, bh, - (void *)update->bitmap, bw * 4); - pixman_image_composite(PIXMAN_OP_SRC, ssd->surface, NULL, ssd->mirror, - rect->left, rect->top, 0, 0, - rect->left, rect->top, bw, bh); - pixman_image_composite(PIXMAN_OP_SRC, ssd->mirror, NULL, dest, - rect->left, rect->top, 0, 0, - 0, 0, bw, bh); - pixman_image_unref(dest); + if (fd =3D=3D 0) { + dest =3D pixman_image_create_bits(PIXMAN_LE_x8r8g8b8, bw, bh, + (void *)update->bitmap, bw * 4); + pixman_image_composite(PIXMAN_OP_SRC, ssd->surface, NULL, ssd->mir= ror, + rect->left, rect->top, 0, 0, + rect->left, rect->top, bw, bh); + pixman_image_composite(PIXMAN_OP_SRC, ssd->mirror, NULL, dest, + rect->left, rect->top, 0, 0, + 0, 0, bw, bh); + pixman_image_unref(dest); + } =20 cmd->type =3D QXL_CMD_DRAW; cmd->data =3D (uintptr_t)drawable; @@ -220,7 +223,7 @@ static void qemu_spice_create_update(SimpleSpiceDisplay= *ssd) .left =3D x, .right =3D x + bw, }; - qemu_spice_create_one_update(ssd, &update); + qemu_spice_create_one_update(ssd, &update, 0); dirty_top[blk] =3D -1; } } else { @@ -241,7 +244,7 @@ static void qemu_spice_create_update(SimpleSpiceDisplay= *ssd) .left =3D x, .right =3D x + bw, }; - qemu_spice_create_one_update(ssd, &update); + qemu_spice_create_one_update(ssd, &update, 0); dirty_top[blk] =3D -1; } } @@ -642,6 +645,7 @@ static void interface_async_complete(QXLInstance *sin, = uint64_t cookie_token) switch (cookie->type) { #ifdef HAVE_SPICE_GL case QXL_COOKIE_TYPE_GL_DRAW_DONE: + case QXL_COOKIE_TYPE_DMABUF_ENCODE_DONE: { SimpleSpiceDisplay *ssd =3D container_of(sin, SimpleSpiceDisplay, = qxl); qemu_bh_schedule(ssd->gl_unblock_bh); @@ -853,7 +857,8 @@ static void spice_gl_refresh(DisplayChangeListener *dcl) SimpleSpiceDisplay *ssd =3D container_of(dcl, SimpleSpiceDisplay, dcl); uint64_t cookie; =20 - if (!ssd->ds || qemu_console_is_gl_blocked(ssd->dcl.con)) { + if (!ssd->ds || qemu_console_is_gl_blocked(ssd->dcl.con) || + spice_dmabuf_encode) { return; } =20 @@ -879,6 +884,33 @@ static void spice_gl_update(DisplayChangeListener *dcl, ssd->gl_updates++; } =20 +static void spice_gl_create_update(SimpleSpiceDisplay *ssd, int fd, + uint32_t width, uint32_t height, + uint32_t stride, uint32_t format, + int y_0_top) +{ + uint64_t cookie; + + if (spice_dmabuf_encode) { + QXLRect update =3D { + .top =3D 0, + .bottom =3D height, + .left =3D 0, + .right =3D width, + }; + + qemu_mutex_lock(&ssd->lock); + qemu_spice_create_one_update(ssd, &update, fd); + cookie =3D (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_DMABUF_ENCODE= _DONE, + 0); + spice_qxl_dmabuf_encode_async(&ssd->qxl, fd, cookie); + qemu_mutex_unlock(&ssd->lock); + } else { + spice_qxl_gl_scanout(&ssd->qxl, fd, width, height, + stride, format, y_0_top); + } +} + static void spice_gl_switch(DisplayChangeListener *dcl, struct DisplaySurface *new_surface) { @@ -891,6 +923,9 @@ static void spice_gl_switch(DisplayChangeListener *dcl, } ssd->ds =3D new_surface; if (ssd->ds) { + if (spice_dmabuf_encode) { + qemu_spice_create_host_primary(ssd); + } surface_gl_create_texture(ssd->gls, ssd->ds); fd =3D egl_get_fd_for_texture(ssd->ds->texture, &stride, &fourcc, @@ -906,10 +941,10 @@ static void spice_gl_switch(DisplayChangeListener *dc= l, fourcc); =20 /* note: spice server will close the fd */ - spice_qxl_gl_scanout(&ssd->qxl, fd, - surface_width(ssd->ds), - surface_height(ssd->ds), - stride, fourcc, false); + spice_gl_create_update(ssd, fd, surface_width(ssd->ds), + surface_height(ssd->ds), stride, + fourcc, false); + ssd->have_surface =3D true; ssd->have_scanout =3D false; =20 @@ -932,7 +967,9 @@ static void qemu_spice_gl_scanout_disable(DisplayChange= Listener *dcl) SimpleSpiceDisplay *ssd =3D container_of(dcl, SimpleSpiceDisplay, dcl); =20 trace_qemu_spice_gl_scanout_disable(ssd->qxl.id); - spice_qxl_gl_scanout(&ssd->qxl, -1, 0, 0, 0, 0, false); + if (!spice_dmabuf_encode) { + spice_qxl_gl_scanout(&ssd->qxl, -1, 0, 0, 0, 0, false); + } qemu_spice_gl_monitor_config(ssd, 0, 0, 0, 0); ssd->have_surface =3D false; ssd->have_scanout =3D false; @@ -959,8 +996,9 @@ static void qemu_spice_gl_scanout_texture(DisplayChange= Listener *dcl, trace_qemu_spice_gl_scanout_texture(ssd->qxl.id, w, h, fourcc); =20 /* note: spice server will close the fd */ - spice_qxl_gl_scanout(&ssd->qxl, fd, backing_width, backing_height, - stride, fourcc, y_0_top); + spice_gl_create_update(ssd, fd, backing_width, backing_height, + stride, fourcc, y_0_top); + qemu_spice_gl_monitor_config(ssd, x, y, w, h); ssd->have_surface =3D false; ssd->have_scanout =3D true; @@ -1032,7 +1070,7 @@ static void qemu_spice_gl_update(DisplayChangeListene= r *dcl, bool render_cursor =3D false; bool y_0_top =3D false; /* FIXME */ uint64_t cookie; - int fd; + int fd =3D 0; =20 if (!ssd->have_scanout) { return; @@ -1047,7 +1085,7 @@ static void qemu_spice_gl_update(DisplayChangeListene= r *dcl, egl_fb_destroy(&ssd->blit_fb); } =20 - if (ssd->guest_dmabuf_refresh) { + if (ssd->guest_dmabuf_refresh || spice_dmabuf_encode) { QemuDmaBuf *dmabuf =3D ssd->guest_dmabuf; if (render_cursor) { egl_dmabuf_import_texture(dmabuf); @@ -1070,18 +1108,21 @@ static void qemu_spice_gl_update(DisplayChangeListe= ner *dcl, dmabuf->width, dmabuf->height); fd =3D egl_get_fd_for_texture(ssd->blit_fb.texture, &stride, &fourcc, NULL); - spice_qxl_gl_scanout(&ssd->qxl, fd, - dmabuf->width, dmabuf->height, - stride, fourcc, false); + + spice_gl_create_update(ssd, fd, dmabuf->width, dmabuf->hei= ght, + stride, fourcc, false); } } else { trace_qemu_spice_gl_forward_dmabuf(ssd->qxl.id, dmabuf->width, dmabuf->heig= ht); /* note: spice server will close the fd, so hand over a dup */ - spice_qxl_gl_scanout(&ssd->qxl, dup(dmabuf->fd), - dmabuf->width, dmabuf->height, - dmabuf->stride, dmabuf->fourcc, - dmabuf->y0_top); + fd =3D dup(dmabuf->fd); + if (fd <=3D 0) { + return; + } + spice_gl_create_update(ssd, fd, dmabuf->width, + dmabuf->height, dmabuf->stride, + dmabuf->fourcc, dmabuf->y0_top); } qemu_spice_gl_monitor_config(ssd, 0, 0, dmabuf->width, dmabuf->hei= ght); ssd->guest_dmabuf_refresh =3D false; @@ -1103,8 +1144,11 @@ static void qemu_spice_gl_update(DisplayChangeListen= er *dcl, trace_qemu_spice_gl_update(ssd->qxl.id, w, h, x, y); qemu_spice_gl_block(ssd, true); glFlush(); - cookie =3D (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_GL_DRAW_DONE, 0); - spice_qxl_gl_draw_async(&ssd->qxl, x, y, w, h, cookie); + if (!spice_dmabuf_encode) { + cookie =3D (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_GL_DRAW_DONE,= 0); + spice_qxl_gl_draw_async(&ssd->qxl, x, y, w, h, cookie); + } + qemu_spice_wakeup(ssd); } =20 static const DisplayChangeListenerOps display_listener_gl_ops =3D { --=20 2.37.2