vnc: allow fall back to RAW encoding

I have observed that depending on the contents and the encoding it happens
that sending data as RAW sometimes would take less space than the encoded data.
This is especially the case for small updates or areas with high color images.
If sending RAW encoded data is beneficial allow a fall back to RAW encoding
for the framebuffer update.

Signed-off-by: Peter Lieven <pl@kamp.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
1 file changed
tree: dc97286585ae6cf8171b225ab13bf7f70fd0ff77
  1. audio/
  2. backends/
  3. block/
  4. bsd-user/
  5. contrib/
  6. crypto/
  7. default-configs/
  8. disas/
  9. docs/
  10. fpu/
  11. fsdev/
  12. gdb-xml/
  13. hw/
  14. include/
  15. libdecnumber/
  16. linux-headers/
  17. linux-user/
  18. migration/
  19. net/
  20. pc-bios/
  21. po/
  22. qapi/
  23. qga/
  24. qobject/
  25. qom/
  26. roms/
  27. scripts/
  28. slirp/
  29. stubs/
  30. target-alpha/
  31. target-arm/
  32. target-cris/
  33. target-i386/
  34. target-lm32/
  35. target-m68k/
  36. target-microblaze/
  37. target-mips/
  38. target-moxie/
  39. target-openrisc/
  40. target-ppc/
  41. target-s390x/
  42. target-sh4/
  43. target-sparc/
  44. target-tilegx/
  45. target-tricore/
  46. target-unicore32/
  47. target-xtensa/
  48. tcg/
  49. tests/
  50. trace/
  51. ui/
  52. util/
  53. .dir-locals.el
  54. .exrc
  55. .gitignore
  56. .gitmodules
  57. .mailmap
  58. .travis.yml
  59. accel.c
  60. aio-posix.c
  61. aio-win32.c
  62. arch_init.c
  63. async.c
  64. balloon.c
  65. block.c
  66. blockdev-nbd.c
  67. blockdev.c
  68. blockjob.c
  69. bootdevice.c
  70. bt-host.c
  71. bt-vhci.c
  72. Changelog
  73. CODING_STYLE
  74. configure
  75. COPYING
  76. COPYING.LIB
  77. cpu-exec-common.c
  78. cpu-exec.c
  79. cpus.c
  80. cputlb.c
  81. device-hotplug.c
  82. device_tree.c
  83. disas.c
  84. dma-helpers.c
  85. dump.c
  86. exec.c
  87. gdbstub.c
  88. HACKING
  89. hmp-commands-info.hx
  90. hmp-commands.hx
  91. hmp.c
  92. hmp.h
  93. iohandler.c
  94. ioport.c
  95. iothread.c
  96. kvm-all.c
  97. kvm-stub.c
  98. LICENSE
  99. main-loop.c
  100. MAINTAINERS
  101. Makefile
  102. Makefile.objs
  103. Makefile.target
  104. memory.c
  105. memory_mapping.c
  106. module-common.c
  107. monitor.c
  108. nbd.c
  109. numa.c
  110. os-posix.c
  111. os-win32.c
  112. page_cache.c
  113. qapi-schema.json
  114. qdev-monitor.c
  115. qdict-test-data.txt
  116. qemu-bridge-helper.c
  117. qemu-char.c
  118. qemu-doc.texi
  119. qemu-ga.texi
  120. qemu-img-cmds.hx
  121. qemu-img.c
  122. qemu-img.texi
  123. qemu-io-cmds.c
  124. qemu-io.c
  125. qemu-log.c
  126. qemu-nbd.c
  127. qemu-nbd.texi
  128. qemu-options-wrapper.h
  129. qemu-options.h
  130. qemu-options.hx
  131. qemu-seccomp.c
  132. qemu-tech.texi
  133. qemu-timer.c
  134. qemu.nsi
  135. qemu.sasl
  136. qjson.c
  137. qmp-commands.hx
  138. qmp.c
  139. qtest.c
  140. README
  141. rules.mak
  142. softmmu_template.h
  143. spice-qemu-char.c
  144. tcg-runtime.c
  145. tci.c
  146. thread-pool.c
  147. thunk.c
  148. tpm.c
  149. trace-events
  150. translate-all.c
  151. translate-all.h
  152. translate-common.c
  153. user-exec.c
  154. VERSION
  155. version.rc
  156. vl.c
  157. xen-common-stub.c
  158. xen-common.c
  159. xen-hvm-stub.c
  160. xen-hvm.c
  161. xen-mapcache.c