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[host] app: cleanup local variables during init.

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This commit is contained in:
Geoffrey McRae 2023-10-21 22:03:22 +11:00
parent 6b65c7e339
commit ad65561511
1 changed files with 37 additions and 35 deletions
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72
host/src/app.c
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@ -815,45 +815,47 @@ int app_main(int argc, char * argv[])
int throttleUs = throttleFps ? 1000000 / throttleFps : 0;
uint64_t previousFrameTime = 0;
const char * ifaceName = option_get_string("app", "capture");
CaptureInterface * iface = NULL;
for(int i = 0; CaptureInterfaces[i]; ++i)
{
iface = CaptureInterfaces[i];
if (*ifaceName && strcasecmp(ifaceName, iface->shortName))
continue;
DEBUG_INFO("Trying : %s", iface->getName());
if (!iface->create(captureGetPointerBuffer, capturePostPointerBuffer))
const char * ifaceName = option_get_string("app", "capture");
CaptureInterface * iface = NULL;
for(int i = 0; CaptureInterfaces[i]; ++i)
{
iface = CaptureInterfaces[i];
if (*ifaceName && strcasecmp(ifaceName, iface->shortName))
continue;
DEBUG_INFO("Trying : %s", iface->getName());
if (!iface->create(captureGetPointerBuffer, capturePostPointerBuffer))
{
iface = NULL;
continue;
}
if (iface->init())
break;
iface->free();
iface = NULL;
continue;
}
if (iface->init())
break;
if (!iface)
{
if (*ifaceName)
DEBUG_ERROR("Specified capture interface not supported");
else
DEBUG_ERROR("Failed to find a supported capture interface");
exitcode = LG_HOST_EXIT_FAILED;
goto fail_lgmp;
}
iface->free();
iface = NULL;
DEBUG_INFO("Using : %s", iface->getName());
DEBUG_INFO("Capture Method : %s", iface->asyncCapture ?
"Asynchronous" : "Synchronous");
app.iface = iface;
}
if (!iface)
{
if (*ifaceName)
DEBUG_ERROR("Specified capture interface not supported");
else
DEBUG_ERROR("Failed to find a supported capture interface");
exitcode = LG_HOST_EXIT_FAILED;
goto fail_lgmp;
}
DEBUG_INFO("Using : %s", iface->getName());
DEBUG_INFO("Capture Method : %s", iface->asyncCapture ?
"Asynchronous" : "Synchronous");
app.iface = iface;
if (!lgmpSetup(&shmDev))
{
exitcode = LG_HOST_EXIT_FATAL;
@ -928,14 +930,14 @@ int app_main(int argc, char * argv[])
}
const uint64_t captureStart = microtime();
switch(iface->capture())
switch(app.iface->capture())
{
case CAPTURE_RESULT_OK:
previousFrameTime = captureStart;
break;
case CAPTURE_RESULT_TIMEOUT:
if (!iface->asyncCapture)
if (!app.iface->asyncCapture)
if (app.frameValid && lgmpHostQueueNewSubs(app.frameQueue) > 0)
{
LGMP_STATUS status;
@ -956,7 +958,7 @@ int app_main(int argc, char * argv[])
goto fail_capture;
}
if (!iface->asyncCapture)
if (!app.iface->asyncCapture)
sendFrame();
}
@ -987,7 +989,7 @@ fail_threads:
captureStop();
fail_capture:
iface->free();
app.iface->free();
LG_LOCK_FREE(app.pointerLock);
fail_lgmp: