jordan/camera-streamer
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Support lowres capture

Browse Source
This commit is contained in:
Kamil Trzcinski
2022-04-08 09:48:52 +02:00
parent a816336de5
commit 50f2a9eb87
7 changed files with 83 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
http/http_jpeg.c
View File

@ -6,6 +6,7 @@
#include "hw/buffer_lock.h"
DEFINE_BUFFER_LOCK(http_jpeg, 1000);
DEFINE_BUFFER_LOCK(http_jpeg_lowres, 1000);
#define PART_BOUNDARY "123456789000000000000987654321"
#define CONTENT_TYPE "image/jpeg"
@ -31,7 +32,7 @@ static const char *const STREAM_BOUNDARY = "\r\n"
bool http_jpeg_needs_buffer()
{
return buffer_lock_needs_buffer(&http_jpeg);
return buffer_lock_needs_buffer(&http_jpeg) | buffer_lock_needs_buffer(&http_jpeg_lowres);
}
void http_jpeg_capture(buffer_t *buf)
@ -39,6 +40,19 @@ void http_jpeg_capture(buffer_t *buf)
buffer_lock_capture(&http_jpeg, buf);
}
void http_jpeg_lowres_capture(buffer_t *buf)
{
buffer_lock_capture(&http_jpeg_lowres, buf);
}
buffer_lock_t *http_jpeg_buffer_for_res(http_worker_t *worker)
{
if (strstr(worker->client_method, HTTP_LOW_RES_PARAM))
return &http_jpeg_lowres;
else
return &http_jpeg;
}
int http_snapshot_buf_part(buffer_lock_t *buf_lock, buffer_t *buf, int frame, FILE *stream)
{
fprintf(stream, "HTTP/1.1 200 OK\r\n");
@ -51,7 +65,7 @@ int http_snapshot_buf_part(buffer_lock_t *buf_lock, buffer_t *buf, int frame, FI
void http_snapshot(http_worker_t *worker, FILE *stream)
{
int n = buffer_lock_write_loop(&http_jpeg, 1, (buffer_write_fn)http_snapshot_buf_part, stream);
int n = buffer_lock_write_loop(http_jpeg_buffer_for_res(worker), 1, (buffer_write_fn)http_snapshot_buf_part, stream);
if (n <= 0) {
http_500_header(stream);
@ -79,7 +93,7 @@ int http_stream_buf_part(buffer_lock_t *buf_lock, buffer_t *buf, int frame, FILE
void http_stream(http_worker_t *worker, FILE *stream)
{
int n = buffer_lock_write_loop(&http_jpeg, 0, (buffer_write_fn)http_stream_buf_part, stream);
int n = buffer_lock_write_loop(http_jpeg_buffer_for_res(worker), 0, (buffer_write_fn)http_stream_buf_part, stream);
if (n == 0) {
http_500_header(stream);