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v0.1.2

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- improve runner
- use network byte order in frame data
- add broadcast handle
This commit is contained in:
Dany LE
2021-11-28 14:02:34 +01:00
parent 0bc8ec7da3
commit d8d0632561
14 changed files with 852 additions and 314 deletions
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15
v4l2cam/v4l2cam.c
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@@ -423,6 +423,7 @@ int main(const int argc, const char **argv)
int status;
fd_set fd_in;
uint64_t expirations_count;
uint16_t net16;
void *fargv[2];
unsigned int offset = 0;
if (argc != 4)
@@ -553,8 +554,10 @@ int main(const int argc, const char **argv)
msg.header.type = CHANNEL_CTRL;
msg.header.size = 6;
msg.data = (uint8_t *)buff;
(void)memcpy(buff, &video_setting.width, sizeof(video_setting.width));
(void)memcpy(buff + sizeof(video_setting.width), &video_setting.height, sizeof(video_setting.height));
net16 = htons(video_setting.width);
(void)memcpy(buff, &net16, sizeof(video_setting.width));
net16 = htons(video_setting.height);
(void)memcpy(buff + sizeof(video_setting.height), &net16, sizeof(video_setting.height));
buff[sizeof(video_setting.width) + sizeof(video_setting.height)] = video_setting.fps;
buff[sizeof(video_setting.width) + sizeof(video_setting.height) + 1] = video_setting.jpeg_quality;
if (msg_write(sock, &msg) == -1)
@@ -574,8 +577,10 @@ int main(const int argc, const char **argv)
{
offset = 0;
(void)memcpy(&video_setting.width, msg.data, 2);
video_setting.width = ntohs(video_setting.width);
offset += 2;
(void)memcpy(&video_setting.height, msg.data + offset, 2);
video_setting.height = ntohs(video_setting.height);
offset += 2;
(void)memcpy(&video_setting.fps, msg.data + offset, 1);
offset++;
@@ -604,8 +609,10 @@ int main(const int argc, const char **argv)
msg.header.type = CHANNEL_CTRL;
msg.header.size = 6;
msg.data = (uint8_t *)buff;
(void)memcpy(buff, &video_setting.width, sizeof(video_setting.width));
(void)memcpy(buff + sizeof(video_setting.width), &video_setting.height, sizeof(video_setting.height));
net16 = htons(video_setting.width);
(void)memcpy(buff, &net16, sizeof(video_setting.width));
net16 = htons(video_setting.height);
(void)memcpy(buff + sizeof(video_setting.height), &net16, sizeof(video_setting.height));
buff[sizeof(video_setting.width) + sizeof(video_setting.height)] = video_setting.fps;
buff[sizeof(video_setting.width) + sizeof(video_setting.height) + 1] = video_setting.jpeg_quality;
fargv[0] = (void *)&msg;