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RTSP cap.: use my_curl_easy_perform abstr.

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This commit is contained in:
Martin Pulec
2022-05-02 14:38:13 +02:00
parent d40233f695
commit 8fc614df0f
1 changed files with 29 additions and 66 deletions
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95
src/video_capture/rtsp.cpp
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@@ -84,20 +84,25 @@
#define DEFAULT_VIDEO_FRAME_HEIGHT 1080
#define INITIAL_VIDEO_RECV_BUFFER_SIZE ((0.1*DEFAULT_VIDEO_FRAME_WIDTH*DEFAULT_VIDEO_FRAME_HEIGHT)*110/100) //command line net.core setup: sysctl -w net.core.rmem_max=9123840
/* error handling macros */
#define my_curl_easy_setopt(A, B, C, action_fail) \
if ((res = curl_easy_setopt((A), (B), (C))) != CURLE_OK){ \
fprintf(stderr, "[rtsp error] curl_easy_setopt(%s, %s, %s) failed: %s (%d)\n", #A, #B, #C, curl_easy_strerror(res), res); \
printf("[rtsp error] could not configure rtsp capture properly, \n\t\tplease check your parameters. \nExiting...\n\n"); \
action_fail; \
{ \
CURLcode res = CURLE_OK; \
if ((res = curl_easy_setopt((A), (B), (C))) != CURLE_OK){ \
log_msg(LOG_LEVEL_ERROR, MOD_NAME "curl_easy_setopt(%s, %s, %s) failed: %s (%d)\n", #A, #B, #C, curl_easy_strerror(res), res); \
printf("[rtsp error] could not configure rtsp capture properly, \n\t\tplease check your parameters. \nExiting...\n\n"); \
action_fail; \
} \
}
#define my_curl_easy_perform(A) \
if ((res = curl_easy_perform((A))) != CURLE_OK){ \
fprintf(stderr, "[rtsp error] curl_easy_perform(%s) failed: %s (%d)\n", #A, curl_easy_strerror(res), res); \
printf("[rtsp error] could not configure rtsp capture properly, \n\t\tplease check your parameters. \nExiting...\n\n"); \
return NULL; \
#define my_curl_easy_perform(A, action_fail) \
{ \
CURLcode res = CURLE_OK; \
if ((res = curl_easy_perform((A))) != CURLE_OK){ \
log_msg(LOG_LEVEL_ERROR, MOD_NAME "[%s] curl_easy_perform(%s) failed: %s (%d)\n", __func__, #A, curl_easy_strerror(res), res); \
printf("[rtsp error] could not configure rtsp capture properly, \n\t\tplease check your parameters. \nExiting...\n\n"); \
action_fail; \
} \
}
/* send RTSP GET_PARAMETERS request */
@@ -235,10 +240,6 @@ struct rtsp_state {
pthread_cond_t keepalive_cv;
};
static void curl_print_error(const char *msg, CURLcode err) {
error_msg("%s: %s\n", msg, curl_easy_strerror(err));
}
static void
show_help() {
printf("[rtsp] usage:\n");
@@ -641,7 +642,6 @@ init_rtsp(struct rtsp_state *s) {
memset(Atransport, 0, 256);
memset(Vtransport, 0, 256);
int port = s->vrtsp_state.port;
CURLcode res;
FILE *sdp_file = tmpfile();
if (sdp_file == NULL) {
sdp_file = fopen("rtsp.sdp", "w+");
@@ -874,17 +874,11 @@ init_decompressor(struct video_rtsp_state *sr, struct video_desc desc) {
*/
static int
rtsp_get_parameters(CURL *curl, const char *uri) {
CURLcode res = CURLE_OK;
my_curl_easy_setopt(curl, CURLOPT_RTSP_STREAM_URI, uri, return -1);
my_curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST,
(long )CURL_RTSPREQ_GET_PARAMETER, return -1);
if ((res = curl_easy_perform(curl)) != CURLE_OK){
curl_print_error("[RTSP GET PARAMETERS] curl_easy_perform failed", res);
error_msg("[RTSP GET PARAMETERS] could not configure rtsp capture properly, \n\t\tplease check your parameters. \ncleaning...\n\n");
return 0;
}else{
return 1;
}
my_curl_easy_perform(curl, return 0);
return 1;
}
/**
@@ -897,7 +891,6 @@ rtsp_options(CURL *curl, const char *uri) {
pass[1500] = "",
*strtoken;
CURLcode res = CURLE_OK;
verbose_msg("\n[rtsp] OPTIONS %s\n", uri);
my_curl_easy_setopt(curl, CURLOPT_RTSP_STREAM_URI, uri, return -1);
@@ -914,13 +907,8 @@ rtsp_options(CURL *curl, const char *uri) {
my_curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST, (long )CURL_RTSPREQ_OPTIONS, return -1);
if ((res = curl_easy_perform(curl)) != CURLE_OK){
curl_print_error("[RTSP OPTIONS] curl_easy_perform failed", res);
error_msg("[RTSP OPTIONS] could not configure rtsp capture properly, \n\t\tplease check your parameters. \ncleaning...\n\n");
return 0;
}else{
return 1;
}
my_curl_easy_perform(curl, return 0);
return 1;
}
/**
@@ -928,23 +916,16 @@ rtsp_options(CURL *curl, const char *uri) {
*/
static bool
rtsp_describe(CURL *curl, const char *uri, FILE *sdp_fp) {
CURLcode res = CURLE_OK;
verbose_msg("\n[rtsp] DESCRIBE %s\n", uri);
my_curl_easy_setopt(curl, CURLOPT_WRITEDATA, sdp_fp, goto error);
my_curl_easy_setopt(curl, CURLOPT_WRITEDATA, sdp_fp, return false);
my_curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST,
(long )CURL_RTSPREQ_DESCRIBE, goto error);
(long )CURL_RTSPREQ_DESCRIBE, return false);
if ((res = curl_easy_perform(curl)) != CURLE_OK){
curl_print_error("[RTSP DESCRIGE] curl_easy_perform failed", res);
error_msg("[RTSP DESCRIBE] could not configure rtsp capture properly, \n\t\tplease check your parameters. \ncleaning...\n\n");
goto error;
}
my_curl_easy_perform(curl, return false);
my_curl_easy_setopt(curl, CURLOPT_WRITEDATA, stdout, goto error);
my_curl_easy_setopt(curl, CURLOPT_WRITEDATA, stdout, return false);
rewind(sdp_fp);
return true;
error:
return false;
}
/**
@@ -952,20 +933,14 @@ error:
*/
static int
rtsp_setup(CURL *curl, const char *uri, const char *transport) {
CURLcode res = CURLE_OK;
verbose_msg("\n[rtsp] SETUP %s\n", uri);
verbose_msg(MOD_NAME "\t TRANSPORT %s\n", transport);
my_curl_easy_setopt(curl, CURLOPT_RTSP_STREAM_URI, uri, return -1);
my_curl_easy_setopt(curl, CURLOPT_RTSP_TRANSPORT, transport, return -1);
my_curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST, (long )CURL_RTSPREQ_SETUP, return -1);
if ((res = curl_easy_perform(curl)) != CURLE_OK){
curl_print_error("[RTSP SETUP] curl_easy_perform failed", res);
error_msg("[RTSP SETUP] could not configure rtsp capture properly, \n\t\tplease check your parameters. \ncleaning...\n\n");
return 0;
}else{
return 1;
}
my_curl_easy_perform(curl, return 0);
return 1;
}
/**
@@ -973,19 +948,13 @@ rtsp_setup(CURL *curl, const char *uri, const char *transport) {
*/
static int
rtsp_play(CURL *curl, const char *uri, const char * /* range */) {
CURLcode res = CURLE_OK;
verbose_msg("\n[rtsp] PLAY %s\n", uri);
my_curl_easy_setopt(curl, CURLOPT_RTSP_STREAM_URI, uri, return -1);
//my_curl_easy_setopt(curl, CURLOPT_RANGE, range); //range not set because we want (right now) no limit range for streaming duration
my_curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST, (long )CURL_RTSPREQ_PLAY, return -1);
if ((res = curl_easy_perform(curl)) != CURLE_OK){
curl_print_error("[RTSP PLAY] curl_easy_perform failed", res);
error_msg("[RTSP PLAY] could not configure rtsp capture properly, \n\t\tplease check your parameters. \ncleaning...\n\n");
return 0;
}else{
return 1;
}
my_curl_easy_perform(curl, return 0);
return 1;
}
/**
@@ -993,18 +962,12 @@ rtsp_play(CURL *curl, const char *uri, const char * /* range */) {
*/
static int
rtsp_teardown(CURL *curl, const char *uri) {
CURLcode res = CURLE_OK;
verbose_msg("\n[rtsp] TEARDOWN %s\n", uri);
my_curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST,
(long )CURL_RTSPREQ_TEARDOWN, return -1);
if ((res = curl_easy_perform(curl)) != CURLE_OK){
curl_print_error("[RTSP TEAR DOWN] curl_easy_perform failed", res);
error_msg("[RTSP TEARD DOWN] could not configure rtsp capture properly, \n\t\tplease check your parameters. \ncleaning...\n\n");
return 0;
}else{
return 1;
}
my_curl_easy_perform(curl, return 0);
return 1;
}
static struct vidcap_type *