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fixed bug in broken image over net

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This commit is contained in:
Edward Emelianov
2023-03-20 11:52:28 +03:00
parent 72db4c0eab
commit 290e95b76a
3 changed files with 15 additions and 3 deletions
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14
client.c
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@@ -317,8 +317,17 @@ static void *grabnext(void _U_ *arg){ // daemon grabbing images through the net
expstate = CAMERA_CAPTURE;
SENDMSG(CMD_EXPSTATE "=%d", CAMERA_CAPTURE); // start capture
double timeout = GP->exptime + CLIENT_TIMEOUT, t0 = dtime();
useconds_t sleept = 500000; // 0.5s
if(GP->exptime < 0.5){
sleept = (useconds_t)(GP->exptime * 500000.);
if(sleept < 1000) sleept = 1000;
}
while(dtime() - t0 < timeout){
SENDMSG(CMD_EXPSTATE);
DBG("SLEEP!");
usleep(sleept);
//SENDMSG(CMD_EXPSTATE);
getans(sock);
DBG("EXPSTATE ===> %d", expstate);
if(expstate != CAMERA_CAPTURE) break;
}
if(dtime() - t0 >= timeout || expstate != CAMERA_FRAMERDY){
@@ -326,7 +335,8 @@ static void *grabnext(void _U_ *arg){ // daemon grabbing images through the net
continue;
}
DBG("Frame ready");
sendstrmessage(sock, CMD_GETIMAGE);
while(readmsg(sock)); // clear all incoming data
sendstrmessage(sock, CMD_GETIMAGE); // ask for image
if(imbufsz < imdatalen){
DBG("Reallocate memory from %d to %d", imbufsz, imdatalen);
ima.data = realloc(ima.data, imdatalen);