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Mon, 23 Jan 2023 03:57:40 -0500 Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jan 2023 00:57:28 -0800 Received: from vkasired-desk2.fm.intel.com ([10.105.128.127]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jan 2023 00:57:28 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1674464258; x=1706000258; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=dhNTF3QDCDcr1faDyACdENyYpr5UW+kl+qZ031o1tSg=; b=ewpjRc/AjYXf/f8oAfw6+wfj8Tax6TLuACDvU189wuhNem6U3z+QREDw TCeYDN0CFFAnGfUMltYSr3G8op3hb/qJfKIz5XrPZB+FuYfdvt2v3Xm3z HDyZpfraCd32TtZy7REBWJemyLPnSOFmbw/dFU/1dXGgKOolVMIaBSe7P 64NYJZS0O4LghQ8J86G5xf9nEvmN/Xx/3leITr11+VOsKlUGbejp+x09Z /qyH2r5pi1svzCLaDCZnJc3tFs5DgL4AnaRLHOVu4u/271WoJWW+G98+q aE+is0NFeDdTTar6fROsg5AoDe3FoAv5C7hht3pennJiIsx11KvPBEEnb Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10598"; a="412227799" X-IronPort-AV: E=Sophos;i="5.97,239,1669104000"; d="scan'208";a="412227799" X-IronPort-AV: E=McAfee;i="6500,9779,10598"; a="639057575" X-IronPort-AV: E=Sophos;i="5.97,239,1669104000"; d="scan'208";a="639057575" 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 v2 1/2] spice: Add an option for users to provide a preferred codec Date: Mon, 23 Jan 2023 00:37:54 -0800 Message-Id: <20230123083755.1038286-2-vivek.kasireddy@intel.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230123083755.1038286-1-vivek.kasireddy@intel.com> References: <20230123083755.1038286-1-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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=192.55.52.43; envelope-from=vivek.kasireddy@intel.com; helo=mga05.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, 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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1674464312681100002 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