新增支持获取gop大小与间隔信息: #1570

getMediaList/getMediaInfo接口、on_media_changed hook新增支持字段如下:
{
    "codec_id" : 0,
    "codec_id_name" : "H264",
    "codec_type" : 0,
    "fps" : 0.0,
    "frames" : 1119, #累计接收帧数,不包含sei/aud/sps/pps等不能解码的帧
    "gop_interval_ms" : 1993, #gop间隔时间,单位毫秒
    "gop_size" : 60, #gop大小,单位帧数
    "height" : 556,
    "key_frames" : 21, #累计接收关键帧数
    "ready" : true,
    "width" : 990
}
This commit is contained in:
ziyue
2023-02-20 16:10:22 +08:00
parent 2f8dab66c5
commit 1f2ef82b46
2 changed files with 41 additions and 5 deletions

View File

@@ -378,8 +378,16 @@ Value makeMediaSourceJson(MediaSource &media){
auto video_track = dynamic_pointer_cast<VideoTrack>(track);
obj["width"] = video_track->getVideoWidth();
obj["height"] = video_track->getVideoHeight();
obj["fps"] = round(video_track->getVideoFps());
obj["key_frames"] = video_track->getVideoKeyFrames();
int gop_size = video_track->getVideoGopSize();
int gop_interval_ms = video_track->getVideoGopInterval();
float fps = video_track->getVideoFps();
if (fps <= 1) {
fps = gop_size * 1000.0 / gop_interval_ms;
}
obj["fps"] = round(fps);
obj["gop_size"] = gop_size;
obj["gop_interval_ms"] = gop_interval_ms;
break;
}
default: