ZLMediaKit/api/tests/h264_pusher.c

152 lines
4.4 KiB
C++

/*
* Copyright (c) 2016-present The ZLMediaKit project authors. All Rights Reserved.
*
* This file is part of ZLMediaKit(https://github.com/ZLMediaKit/ZLMediaKit).
*
* Use of this source code is governed by MIT-like license that can be found in the
* LICENSE file in the root of the source tree. All contributing project authors
* may be found in the AUTHORS file in the root of the source tree.
*/
#include <signal.h>
#include <stdio.h>
#include <string.h>
#ifdef _WIN32
#include "windows.h"
#else
#include "unistd.h"
#endif
#include "mk_mediakit.h"
static int exit_flag = 0;
static void s_on_exit(int sig) {
exit_flag = 1;
}
static void on_h264_frame(void *user_data, mk_h264_splitter splitter, const char *data, int size) {
#ifdef _WIN32
Sleep(40);
#else
usleep(40 * 1000);
#endif
static int dts = 0;
mk_frame frame = mk_frame_create(MKCodecH264, dts, dts, data, size, NULL, NULL);
dts += 40;
mk_media_input_frame((mk_media)user_data, frame);
mk_frame_unref(frame);
}
typedef struct {
mk_pusher pusher;
char *url;
} Context;
void release_context(void *user_data) {
Context *ptr = (Context *)user_data;
if (ptr->pusher) {
mk_pusher_release(ptr->pusher);
}
free(ptr->url);
free(ptr);
log_info("停止推流");
}
void on_push_result(void *user_data, int err_code, const char *err_msg) {
Context *ptr = (Context *)user_data;
if (err_code == 0) {
log_info("推流成功: %s", ptr->url);
} else {
log_warn("推流%s失败: %d(%s)", ptr->url, err_code, err_msg);
}
}
void on_push_shutdown(void *user_data, int err_code, const char *err_msg) {
Context *ptr = (Context *)user_data;
log_warn("推流%s中断: %d(%s)", ptr->url, err_code, err_msg);
}
void API_CALL on_regist(void *user_data, mk_media_source sender, int regist) {
Context *ptr = (Context *)user_data;
const char *schema = mk_media_source_get_schema(sender);
if (strcasestr(ptr->url, schema) != ptr->url) {
// 协议匹配失败
return;
}
if (!regist) {
// 注销
if (ptr->pusher) {
mk_pusher_release(ptr->pusher);
ptr->pusher = NULL;
}
} else {
// 注册
if (!ptr->pusher) {
ptr->pusher = mk_pusher_create_src(sender);
mk_pusher_set_on_result2(ptr->pusher, on_push_result, ptr, NULL);
mk_pusher_set_on_shutdown2(ptr->pusher, on_push_shutdown, ptr, NULL);
// 开始推流
mk_pusher_publish(ptr->pusher, ptr->url);
}
}
}
int main(int argc, char *argv[]) {
if (argc < 3) {
log_error("Usage: /path/to/h264/file rtsp_or_rtmp_url");
return -1;
}
mk_config config = { .ini = NULL,
.ini_is_path = 1,
.log_level = 0,
.log_mask = LOG_CONSOLE,
.log_file_path = NULL,
.log_file_days = 0,
.ssl = NULL,
.ssl_is_path = 1,
.ssl_pwd = NULL,
.thread_num = 0 };
mk_env_init(&config);
FILE *fp = fopen(argv[1], "rb");
if (!fp) {
log_error("打开文件失败!");
return -1;
}
mk_media media = mk_media_create("__defaultVhost__", "live", "test", 0, 0, 0);
// h264的codec
codec_args v_args = { 0 };
mk_track v_track = mk_track_create(MKCodecH264, &v_args);
mk_media_init_track(media, v_track);
mk_media_init_complete(media);
mk_track_unref(v_track);
Context *ctx = (Context *)malloc(sizeof(Context));
memset(ctx, 0, sizeof(Context));
ctx->url = strdup(argv[2]);
mk_media_set_on_regist2(media, on_regist, ctx, release_context);
// 创建h264分帧器
mk_h264_splitter splitter = mk_h264_splitter_create(on_h264_frame, media, 0);
signal(SIGINT, s_on_exit); // 设置退出信号
signal(SIGTERM, s_on_exit); // 设置退出信号
char buf[1024];
while (!exit_flag) {
int size = fread(buf, 1, sizeof(buf) - 1, fp);
if (size > 0) {
mk_h264_splitter_input_data(splitter, buf, size);
} else {
// 文件读完了,重新开始
fseek(fp, 0, SEEK_SET);
}
}
log_info("文件读取完毕");
mk_h264_splitter_release(splitter);
mk_media_release(media);
fclose(fp);
return 0;
}