gdb vainfo 
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Reading symbols from vainfo...Reading symbols from /usr/lib/debug/usr/bin/vainfo.debug...done.
done.
(gdb) start
Temporary breakpoint 1 at 0x400ed0: file vainfo.c, line 82.
Starting program: /usr/bin/vainfo 

Temporary breakpoint 1, main (argc=1, argv=0x7fffffffdfe8) at vainfo.c:82
82	{
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87	  const char *name = strrchr(argv[0], '/'); 
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82	{
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87	  const char *name = strrchr(argv[0], '/'); 
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93	      name++;
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97	  va_dpy = va_open_display();
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98	  if (NULL == va_dpy)
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97	  va_dpy = va_open_display();
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98	  if (NULL == va_dpy)
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104	  va_status = vaInitialize(va_dpy, &major_version, &minor_version);
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libva info: VA-API version 0.34.0
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib64/dri/nouveau_drv_video.so
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
libva info: Found init function __vaDriverInit_0_34
libva info: va_openDriver() returns 0
105	  CHECK_VASTATUS(va_status, "vaInitialize", 3);
Missing separate debuginfos, use: debuginfo-install llvm-libs-3.4-6.fc21.x86_64
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104	  va_status = vaInitialize(va_dpy, &major_version, &minor_version);
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105	  CHECK_VASTATUS(va_status, "vaInitialize", 3);
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107	  printf("%s: VA-API version: %d.%d (libva %s)\n",
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vainfo: VA-API version: 0.34 (libva 1.2.1)
110	  driver = vaQueryVendorString(va_dpy);
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111	  printf("%s: Driver version: %s\n", name, driver ? driver : "<unknown>");
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vainfo: Driver version: Splitted-Desktop Systems VDPAU backend for VA-API - 0.7.4
113	  printf("%s: Supported profile and entrypoints\n", name);
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vainfo: Supported profile and entrypoints
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
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119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
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117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
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117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
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117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
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119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
117	      va_status = vaQueryConfigEntrypoints(va_dpy, profile, entrypoints, 
(gdb) next
119	      if (va_status == VA_STATUS_ERROR_UNSUPPORTED_PROFILE)
(gdb) next
114	  for	(profile = VAProfileNone; profile <= VAProfileH264ConstrainedBaseline; profile++) {
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129	  vaTerminate(va_dpy);
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130	  va_close_display(va_dpy);
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132	  return 0;
(gdb) next
133	}
(gdb) next
__libc_start_main (main=0x400ed0 <main>, argc=1, argv=0x7fffffffdfe8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffdfd8) at libc-start.c:319
319	  exit (result);
(gdb) next
[Inferior 1 (process 8784) exited normally]