tencent cloud

cos_status_t *ci_get_media_info(const cos_request_options_t *options,
                                const cos_string_t *bucket, 
                                const cos_string_t *object,
                                cos_table_t *headers, 
                                cos_table_t **resp_headers,
                                ci_media_info_result_t **media_result);

#include "cos_http_io.h"
#include "cos_api.h"
#include "cos_log.h"
#include <sys/stat.h>

// endpoint 是 COS 访问域名信息，详情请参见 https://www.tencentcloud.com/document/product/436/6224 文档
static char TEST_COS_ENDPOINT[] = "cos.ap-guangzhou.myqcloud.com";
// 开发者拥有的项目身份ID/密钥，可在 https://console.tencentcloud.com/cam/capi 页面获取
static char *TEST_ACCESS_KEY_ID;                //your secret_id
static char *TEST_ACCESS_KEY_SECRET;            //your secret_key
// 开发者访问 COS 服务时拥有的用户维度唯一资源标识，用以标识资源，可在 https://console.tencentcloud.com/cam/capi 页面获取
static char TEST_APPID[] = "<APPID>";    //your appid
//the cos bucket name, syntax: [bucket]-[appid], for example: mybucket-1253666666，可在 https://console.tencentcloud.com/cos5/bucket 查看
static char TEST_BUCKET_NAME[] = "<bucketname-appid>"; 

void log_status(cos_status_t *s)
{
    cos_warn_log("status->code: %d", s->code);
    if (s->error_code) cos_warn_log("status->error_code: %s", s->error_code);
    if (s->error_msg) cos_warn_log("status->error_msg: %s", s->error_msg);
    if (s->req_id) cos_warn_log("status->req_id: %s", s->req_id);
}

static void log_media_info_result(ci_media_info_result_t *result)
{
    // format
    cos_warn_log("format.num_stream: %d", result->format.num_stream);
    cos_warn_log("format.num_program: %d", result->format.num_program);
    cos_warn_log("format.format_name: %s", result->format.format_name.data);
    cos_warn_log("format.format_long_name: %s", result->format.format_long_name.data);
    cos_warn_log("format.start_time: %f", result->format.start_time);
    cos_warn_log("format.duration: %f", result->format.duration);
    cos_warn_log("format.bit_rate: %d", result->format.bit_rate);
    cos_warn_log("format.size: %d", result->format.size);

    // stream.video
    cos_warn_log("stream.video.index: %d", result->stream.video.index);
    cos_warn_log("stream.video.codec_name: %s", result->stream.video.codec_name.data);
    cos_warn_log("stream.video.codec_long_name: %s", result->stream.video.codec_long_name.data);
    cos_warn_log("stream.video.codec_time_base: %s", result->stream.video.codec_time_base.data);
    cos_warn_log("stream.video.codec_tag_string: %s", result->stream.video.codec_tag_string.data);
    cos_warn_log("stream.video.codec_tag: %s", result->stream.video.codec_tag.data);
    cos_warn_log("stream.video.profile: %s", result->stream.video.profile.data);
    cos_warn_log("stream.video.height: %d", result->stream.video.height);
    cos_warn_log("stream.video.width: %d", result->stream.video.width);
    cos_warn_log("stream.video.has_b_frame: %d", result->stream.video.has_b_frame);
    cos_warn_log("stream.video.ref_frames: %d", result->stream.video.ref_frames);
    cos_warn_log("stream.video.sar: %s", result->stream.video.sar.data);
    cos_warn_log("stream.video.dar: %s", result->stream.video.dar.data);
    cos_warn_log("stream.video.pix_format: %s", result->stream.video.pix_format.data);
    cos_warn_log("stream.video.field_order: %s", result->stream.video.field_order.data);
    cos_warn_log("stream.video.level: %d", result->stream.video.level);
    cos_warn_log("stream.video.fps: %d", result->stream.video.fps);
    cos_warn_log("stream.video.avg_fps: %s", result->stream.video.avg_fps.data);
    cos_warn_log("stream.video.timebase: %s", result->stream.video.timebase.data);
    cos_warn_log("stream.video.start_time: %f", result->stream.video.start_time);
    cos_warn_log("stream.video.duration: %f", result->stream.video.duration);
    cos_warn_log("stream.video.bit_rate: %f", result->stream.video.bit_rate);
    cos_warn_log("stream.video.num_frames: %d", result->stream.video.num_frames);
    cos_warn_log("stream.video.language: %s", result->stream.video.language.data);

    // stream.audio
    cos_warn_log("stream.audio.index: %d", result->stream.audio.index);
    cos_warn_log("stream.audio.codec_name: %s", result->stream.audio.codec_name.data);
    cos_warn_log("stream.audio.codec_long_name: %s", result->stream.audio.codec_long_name.data);
    cos_warn_log("stream.audio.codec_time_base: %s", result->stream.audio.codec_time_base.data);
    cos_warn_log("stream.audio.codec_tag_string: %s", result->stream.audio.codec_tag_string.data);
    cos_warn_log("stream.audio.codec_tag: %s", result->stream.audio.codec_tag.data);
    cos_warn_log("stream.audio.sample_fmt: %s", result->stream.audio.sample_fmt.data);
    cos_warn_log("stream.audio.sample_rate: %d", result->stream.audio.sample_rate);
    cos_warn_log("stream.audio.channel: %d", result->stream.audio.channel);
    cos_warn_log("stream.audio.channel_layout: %s", result->stream.audio.channel_layout.data);
    cos_warn_log("stream.audio.timebase: %s", result->stream.audio.timebase.data);
    cos_warn_log("stream.audio.start_time: %f", result->stream.audio.start_time);
    cos_warn_log("stream.audio.duration: %f", result->stream.audio.duration);
    cos_warn_log("stream.audio.bit_rate: %f", result->stream.audio.bit_rate);
    cos_warn_log("stream.audio.language: %s", result->stream.audio.language.data);

    // stream.subtitle
    cos_warn_log("stream.subtitle.index: %d", result->stream.subtitle.index);
    cos_warn_log("stream.subtitle.language: %s", result->stream.subtitle.language.data);
}

void test_ci_media_process_media_info()
{
    cos_pool_t *p = NULL;
    int is_cname = 0; 
    cos_status_t *s = NULL;
    cos_request_options_t *options = NULL;
    cos_string_t bucket;
    cos_table_t *resp_headers;
    ci_media_info_result_t *media_info;
    cos_string_t object;

    // 基本配置
    cos_pool_create(&p, NULL);
    options = cos_request_options_create(p);
    options->config = cos_config_create(options->pool);
    cos_str_set(&options->config->endpoint, TEST_COS_ENDPOINT);   
    cos_str_set(&options->config->access_key_id, TEST_ACCESS_KEY_ID);
    cos_str_set(&options->config->access_key_secret, TEST_ACCESS_KEY_SECRET);
    cos_str_set(&options->config->appid, TEST_APPID);
    options->config->is_cname = is_cname;
    options->ctl = cos_http_controller_create(options->pool, 0);
    cos_str_set(&bucket, TEST_BUCKET_NAME);
    cos_str_set(&object, "test.mp4");

    // 替换为您的配置信息，可参见文档 https://www.tencentcloud.com/document/product/436/46915
    s = ci_get_media_info(options, &bucket, &object, NULL, &resp_headers, &media_info);
    log_status(s);
    if (s->code == 200) {
        log_media_info_result(media_info);
    }

    // 销毁内存池
    cos_pool_destroy(p);
}

int main(int argc, char *argv[])
{
    // 通过环境变量获取 SECRETID 和 SECRETKEY
    TEST_ACCESS_KEY_ID     = getenv("COS_SECRETID");
    TEST_ACCESS_KEY_SECRET = getenv("COS_SECRETKEY");

    if (cos_http_io_initialize(NULL, 0) != COSE_OK) {
       exit(1);
    }

    //set log level, default COS_LOG_WARN
    cos_log_set_level(COS_LOG_WARN);

    //set log output, default stderr
    cos_log_set_output(NULL);

    test_ci_media_process_media_info();

    cos_http_io_deinitialize();

    return 0;
}