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vainfo: add verbose mode and print VAConfigAttrib supported Types and default values #151

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vainfo: add verbose mode and print VAConfigAttrib supported Types and default values #151

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887a34a
Add preliminary VAImageFormats info
yell0wd0g Feb 20, 2019
dc2c6c7
Finished up vaGetConfigAttributes() and expanding the RT Format
yell0wd0g Feb 20, 2019
099af33
Restored whitespaces to minimize changes
yell0wd0g Feb 20, 2019
769e91c
Removed unused variables and printing |value| as unsigned
yell0wd0g Feb 20, 2019
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81 changes: 74 additions & 7 deletions vainfo/vainfo.c
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Original file line number Diff line number Diff line change
Expand Up @@ -46,42 +46,104 @@ if (va_status != VA_STATUS_SUCCESS) { \
goto error; \
}

#define TRUE 1
#define FALSE 0

static void
usage_exit(const char *program)
{
fprintf(stdout, "Show information from VA-API driver\n");
fprintf(stdout, "Usage: %s --help\n", program);
fprintf(stdout, "\t--help print this message\n\n");
fprintf(stdout, "\t--help print this message\n");
fprintf(stdout, "\t--verbose\n\n");
fprintf(stdout, "Usage: %s [options]\n", program);
va_print_display_options(stdout);

exit(0);
}

static void
parse_args(const char *name, int argc, char **argv)
parse_args(const char *name, int argc, char **argv, char *verbose)
{
int c;
int option_index = 0;

static struct option long_options[] = {
{"help", no_argument, 0, 'h'},
{"verbose", no_argument, 0, 'v'},
{ NULL, 0, NULL, 0 }
};

va_init_display_args(&argc, argv);

while ((c = getopt_long(argc, argv,
"",
"hv",
long_options,
&option_index)) != -1) {
switch(c) {
case 'v':
*verbose = TRUE;
break;
case 'h':
default:
usage_exit(name);
break;
}
}

va_init_display_args(&argc, argv);
}


void print_supported_config_attributes(VADisplay va_dpy,
VAProfile profile,
VAEntrypoint entrypoint) {
static struct {
int bitmask;
char name[22];
} va_rt_format_to_names_map[] = {
{0x00000001, "VA_RT_FORMAT_YUV420 "},
{0x00000002, "VA_RT_FORMAT_YUV422 "},
{0x00000004, "VA_RT_FORMAT_YUV444 "},
{0x00000008, "VA_RT_FORMAT_YUV411 "},
{0x00000010, "VA_RT_FORMAT_YUV400 "},
{0x00000100, "VA_RT_FORMAT_YUV420_10"},
{0x00000200, "VA_RT_FORMAT_YUV422_10"},
{0x00000400, "VA_RT_FORMAT_YUV444_10"},
{0x00001000, "VA_RT_FORMAT_YUV420_12"},
{0x00002000, "VA_RT_FORMAT_YUV422_12"},
{0x00004000, "VA_RT_FORMAT_YUV444_12"},
{0x00010000, "VA_RT_FORMAT_RGB16 "},
{0x00020000, "VA_RT_FORMAT_RGB32 "},
{0x00100000, "VA_RT_FORMAT_RGBP "},
{0x00200000, "VA_RT_FORMAT_RGB32_10 "},
{0x80000000, "VA_RT_FORMAT_PROTECTED"}};
VAStatus va_status;
VAConfigAttrib attribs[1] = {0};
int j, k;

const size_t num_va_rt_formats = sizeof(va_rt_format_to_names_map) /
sizeof(va_rt_format_to_names_map[0]);

for (j = 0; j < VAConfigAttribTypeMax; j++) {
attribs[0].type = (VAConfigAttribType)j;
va_status = vaGetConfigAttributes(va_dpy, profile, entrypoint,
attribs, 1);
if (va_status != VA_STATUS_SUCCESS)
continue;
if (attribs[0].value == VA_ATTRIB_NOT_SUPPORTED)
continue;
if (attribs[0].type != VAConfigAttribRTFormat) {
printf(" %-32s default value: %u\n",
vaConfigAttribTypeStr(j), attribs[0].value);
} else {
// VAConfigAttribRTFormat conveys a bitmask.
for (k = 0; k < num_va_rt_formats; k++) {
if (attribs[0].value & va_rt_format_to_names_map[k].bitmask) {
printf(" %-32s: %s\n", vaConfigAttribTypeStr(j),
va_rt_format_to_names_map[k].name);
}
}
}
}
}

int main(int argc, const char* argv[])
Expand All @@ -96,13 +158,14 @@ int main(int argc, const char* argv[])
VAEntrypoint entrypoint, *entrypoints = NULL;
int num_entrypoint = 0;
int ret_val = 0;

char verbose = FALSE;

if (name)
name++;
else
name = argv[0];

parse_args(name, argc, (char **)argv);
parse_args(name, argc, (char **)argv, &verbose);

va_dpy = va_open_display();
if (NULL == va_dpy)
Expand Down Expand Up @@ -154,6 +217,10 @@ int main(int argc, const char* argv[])
printf(" %-32s: %s\n",
vaProfileStr(profile),
vaEntrypointStr(entrypoints[entrypoint]));
if (verbose == FALSE)
continue;
print_supported_config_attributes(va_dpy, profile,
entrypoints[entrypoint]);
}
}

Expand Down