mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-01 09:01:33 +08:00
109 lines
3.4 KiB
C++
109 lines
3.4 KiB
C++
/*
|
|
* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
|
|
*
|
|
* This file is part of ZLMediaKit(https://github.com/xia-chu/ZLMediaKit).
|
|
*
|
|
* Use of this source code is governed by MIT 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 <string.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include "mk_mediakit.h"
|
|
|
|
typedef struct {
|
|
mk_player player;
|
|
mk_decoder video_decoder;
|
|
mk_swscale swscale;
|
|
} Context;
|
|
|
|
void API_CALL on_track_frame_out(void *user_data, mk_frame frame) {
|
|
Context *ctx = (Context *) user_data;
|
|
mk_decoder_decode(ctx->video_decoder, frame, 1, 1);
|
|
}
|
|
|
|
void API_CALL on_frame_decode(void *user_data, mk_frame_pix frame) {
|
|
Context *ctx = (Context *) user_data;
|
|
int w = mk_get_av_frame_width(mk_frame_pix_get_av_frame(frame));
|
|
int h = mk_get_av_frame_height(mk_frame_pix_get_av_frame(frame));
|
|
|
|
#if 1
|
|
uint8_t *brg24 = malloc(w * h * 3);
|
|
mk_swscale_input_frame(ctx->swscale, frame, brg24);
|
|
free(brg24);
|
|
#else
|
|
//todo 此处转换为opencv对象
|
|
cv::Mat *mat = new cv::Mat();
|
|
mat->create(h, w, CV_8UC3);
|
|
mk_swscale_input_frame(ctx->swscale, frame, (uint8_t *) mat->data);
|
|
#endif
|
|
log_trace("decode frame output, pts:%d, w:%d, h:%d", mk_get_av_frame_dts(mk_frame_pix_get_av_frame(frame)), w, h);
|
|
}
|
|
|
|
void API_CALL on_mk_play_event_func(void *user_data, int err_code, const char *err_msg, mk_track tracks[],
|
|
int track_count) {
|
|
Context *ctx = (Context *) user_data;
|
|
if (err_code == 0) {
|
|
//success
|
|
log_debug("play success!");
|
|
int i;
|
|
for (i = 0; i < track_count; ++i) {
|
|
if (mk_track_is_video(tracks[i])) {
|
|
log_info("got video track: %s", mk_track_codec_name(tracks[i]));
|
|
ctx->video_decoder = mk_decoder_create(tracks[i], 0);
|
|
mk_decoder_set_cb(ctx->video_decoder, on_frame_decode, user_data);
|
|
//监听track数据回调
|
|
mk_track_add_delegate(tracks[i], on_track_frame_out, user_data);
|
|
}
|
|
}
|
|
} else {
|
|
log_warn("play failed: %d %s", err_code, err_msg);
|
|
}
|
|
}
|
|
|
|
void API_CALL on_mk_shutdown_func(void *user_data, int err_code, const char *err_msg, mk_track tracks[], int track_count) {
|
|
log_warn("play interrupted: %d %s", err_code, err_msg);
|
|
}
|
|
|
|
int main(int argc, char *argv[]) {
|
|
mk_config config = {
|
|
.ini = NULL,
|
|
.ini_is_path = 0,
|
|
.log_level = 0,
|
|
.log_mask = LOG_CONSOLE,
|
|
.ssl = NULL,
|
|
.ssl_is_path = 1,
|
|
.ssl_pwd = NULL,
|
|
.thread_num = 0
|
|
};
|
|
mk_env_init(&config);
|
|
if (argc != 2) {
|
|
printf("Usage: ./player url\n");
|
|
return -1;
|
|
}
|
|
|
|
Context ctx;
|
|
memset(&ctx, 0, sizeof(Context));
|
|
|
|
ctx.player = mk_player_create();
|
|
ctx.swscale = mk_swscale_create(3, 0, 0);
|
|
mk_player_set_on_result(ctx.player, on_mk_play_event_func, &ctx);
|
|
mk_player_set_on_shutdown(ctx.player, on_mk_shutdown_func, &ctx);
|
|
mk_player_play(ctx.player, argv[1]);
|
|
|
|
log_info("enter any key to exit");
|
|
getchar();
|
|
|
|
if (ctx.player) {
|
|
mk_player_release(ctx.player);
|
|
}
|
|
if (ctx.video_decoder) {
|
|
mk_decoder_release(ctx.video_decoder, 1);
|
|
}
|
|
if (ctx.swscale) {
|
|
mk_swscale_release(ctx.swscale);
|
|
}
|
|
return 0;
|
|
} |