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Add function to dump thumbnail from a capture

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baldurk
2015-11-08 16:12:57 +01:00
parent 437d350725
commit fb5f74ec74
1 changed files with 58 additions and 0 deletions
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renderdoccmd/renderdoccmd.cpp
+58
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@@ -161,6 +161,63 @@ int renderdoccmd(int argc, char **argv)
ReplayRenderer_Shutdown(renderer);
return 0;
}
// dump the image from a logfile
if(argequal(argv[1], "--thumb") || argequal(argv[1], "-t"))
{
if(argc >= 3)
{
string jpgname = argv[2];
if(jpgname[jpgname.length()-4] == '.' &&
jpgname[jpgname.length()-3] == 'r' &&
jpgname[jpgname.length()-2] == 'd' &&
jpgname[jpgname.length()-1] == 'c')
{
jpgname.pop_back();
jpgname.pop_back();
jpgname.pop_back();
jpgname += "jpg";
}
else
{
jpgname += ".jpg";
}
uint32_t len = 0;
bool32 ret = RENDERDOC_GetThumbnail(argv[2], NULL, len);
if(!ret)
{
fprintf(stderr, "No thumbnail in '%s' or error retrieving it", argv[2]);
}
else
{
byte *jpgbuf = new byte[len];
RENDERDOC_GetThumbnail(argv[2], jpgbuf, len);
FILE *f = NULL;
fopen_s(&f, jpgname.c_str(), "wb");
if(!f)
{
fprintf(stderr, "Couldn't open destination file '%s'.", jpgname);
}
else
{
fwrite(jpgbuf, 1, len, f);
fclose(f);
}
delete[] jpgbuf;
}
}
else
{
fprintf(stderr, "Not enough parameters to --thumb");
}
return 0;
}
// replay a logfile
else if(argequal(argv[1], "--replay") || argequal(argv[1], "-r"))
{
@@ -318,6 +375,7 @@ int renderdoccmd(int argc, char **argv)
#endif
fprintf(stderr, "\n");
fprintf(stderr, " -h, --help Displays this help message.\n");
fprintf(stderr, " -t, --thumb LOGFILE.rdc Dumps the embedded thumbnail to LOGFILE.jpg if it exists.\n");
fprintf(stderr, " -c, --capture PROGRAM Launches capture of the program with default options.\n");
fprintf(stderr, " -i, --inject PID Injects into the specified PID to capture.\n");
fprintf(stderr, " -r, --replay LOGFILE Launch a preview window that replays this logfile and\n");