>From 26864da931603791c70c570b9b46f21657ebcaec Mon Sep 17 00:00:00 2001 From: Javier Celaya Date: Wed, 7 Jan 2015 11:53:24 +0100 Subject: [PATCH] Add lz4 compression option for SPICE. Recently, SPICE included the lz4 compression algorithm. This patch adds a command line option to select it. --- qemu-options.hx | 4 ++-- ui/spice-core.c | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/qemu-options.hx b/qemu-options.hx index 22cf3b9..f5c54ba 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -953,7 +953,7 @@ DEF("spice", HAS_ARG, QEMU_OPTION_spice, " [,tls-channel=[main|display|cursor|inputs|record|playback]]\n" " [,plaintext-channel=[main|display|cursor|inputs|record|playback]]\n" " [,sasl][,password=][,disable-ticketing]\n" - " [,image-compression=[auto_glz|auto_lz|quic|glz|lz|off]]\n" + " [,image-compression=[auto_glz|auto_lz|quic|glz|lz|lz4|off]]\n" " [,jpeg-wan-compression=[auto|never|always]]\n" " [,zlib-glz-wan-compression=[auto|never|always]]\n" " [,streaming-video=[off|all|filter]][,disable-copy-paste]\n" @@ -1028,7 +1028,7 @@ channels. The special name "default" can be used to set the default mode. For channels which are not explicitly forced into one mode the spice client is allowed to pick tls/plaintext as he pleases. address@hidden image-compression=[auto_glz|auto_lz|quic|glz|lz|off] address@hidden image-compression=[auto_glz|auto_lz|quic|glz|lz|lz4|off] Configure image compression (lossless). Default is auto_glz. diff --git a/ui/spice-core.c b/ui/spice-core.c index 6467fa4..dadcae9 100644 --- a/ui/spice-core.c +++ b/ui/spice-core.c @@ -359,6 +359,9 @@ static const char *compression_names[] = { [ SPICE_IMAGE_COMPRESS_QUIC ] = "quic", [ SPICE_IMAGE_COMPRESS_GLZ ] = "glz", [ SPICE_IMAGE_COMPRESS_LZ ] = "lz", +#if SPICE_SERVER_VERSION >= 0x000c07 + [ SPICE_IMAGE_COMPRESS_LZ4 ] = "lz4", +#endif }; #define parse_compression(_name) \ parse_name(_name, "image compression", \ -- 1.9.3