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补充mk_track、mk_media部分c api (#3628)

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Co-authored-by: lidaofu <lidf@ahtelit.com>
Co-authored-by: xiongziliang <771730766@qq.com>
This commit is contained in:
Lidaofu 2024-06-15 15:55:39 +08:00 committed by GitHub
parent 720d6304d2
commit ad7b28bb0a
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GPG Key ID: B5690EEEBB952194
4 changed files with 109 additions and 3 deletions
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11
api/include/mk_events_objects.h
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@ -114,19 +114,24 @@ API_EXPORT int API_CALL mk_media_source_get_total_reader_count(const mk_media_so
API_EXPORT int API_CALL mk_media_source_get_track_count(const mk_media_source ctx);
// copy track reference by index from MediaSource, please use mk_track_unref to release it
API_EXPORT mk_track API_CALL mk_media_source_get_track(const mk_media_source ctx, int index);
// MediaSource::Track:loss
API_EXPORT float API_CALL mk_media_source_get_track_loss(const mk_media_source ctx, const mk_track track);
// MediaSource::broadcastMessage
API_EXPORT int API_CALL mk_media_source_broadcast_msg(const mk_media_source ctx, const char *msg, size_t len);
// MediaSource::getOriginUrl()
API_EXPORT const char* API_CALL mk_media_source_get_origin_url(const mk_media_source ctx);
// MediaSource::getOriginType()
API_EXPORT int API_CALL mk_media_source_get_origin_type(const mk_media_source ctx);
// MediaSource::getOriginTypeStr(), 使用后请用mk_free释放返回值
API_EXPORT const char *API_CALL mk_media_source_get_origin_type_str(const mk_media_source ctx);
// MediaSource::getCreateStamp()
API_EXPORT uint64_t API_CALL mk_media_source_get_create_stamp(const mk_media_source ctx);
// MediaSource::isRecording() 0:hls,1:MP4
API_EXPORT int API_CALL mk_media_source_is_recording(const mk_media_source ctx, int type);
// MediaSource::getBytesSpeed()
API_EXPORT int API_CALL mk_media_source_get_bytes_speed(const mk_media_source ctx);
// MediaSource::getAliveSecond()
API_EXPORT uint64_t API_CALL mk_media_source_get_alive_second(const mk_media_source ctx);
/**
* 直播源在ZLMediaKit中被称作为MediaSource，
* 目前支持3种，分别是RtmpMediaSource、RtspMediaSource、HlsMediaSource

30
api/include/mk_track.h
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@ -73,6 +73,21 @@ API_EXPORT const char* API_CALL mk_track_codec_name(mk_track track);
*/
API_EXPORT int API_CALL mk_track_bit_rate(mk_track track);
/**
* 获取轨道是否已就绪，1: 已就绪，0：未就绪
*/
API_EXPORT int API_CALL mk_track_ready(mk_track track);
/**
* 获取累计帧数
*/
API_EXPORT uint64_t API_CALL mk_track_frames(mk_track track);
/**
* 获取时间，单位毫秒
*/
API_EXPORT uint64_t API_CALL mk_track_duration(mk_track track);
/**
* 监听frame输出事件
* @param track track对象
@ -114,6 +129,21 @@ API_EXPORT int API_CALL mk_track_video_height(mk_track track);
*/
API_EXPORT int API_CALL mk_track_video_fps(mk_track track);
/**
* 获取视频累计关键帧数
*/
API_EXPORT uint64_t API_CALL mk_track_video_key_frames(mk_track track);
/**
* 获取视频GOP关键帧间隔
*/
API_EXPORT int API_CALL mk_track_video_gop_size(mk_track track);
/**
* 获取视频累计关键帧间隔(毫秒)
*/
API_EXPORT int API_CALL mk_track_video_gop_interval_ms(mk_track track);
/**
* 获取音频采样率
*/

26
api/source/mk_events_objects.cpp
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@ -218,6 +218,13 @@ API_EXPORT mk_track API_CALL mk_media_source_get_track(const mk_media_source ctx
return (mk_track) new Track::Ptr(std::move(tracks[index]));
}
API_EXPORT float API_CALL mk_media_source_get_track_loss(const mk_media_source ctx, const mk_track track) {
assert(ctx);
MediaSource *src = (MediaSource *)ctx;
// rtp推流只有一个统计器，但是可能有多个track，如果短时间多次获取间隔丢包率，第二次会获取为-1
return src->getLossRate((*((Track::Ptr *)track))->getTrackType());
}
API_EXPORT int API_CALL mk_media_source_broadcast_msg(const mk_media_source ctx, const char *msg, size_t len) {
assert(ctx && msg && len);
MediaSource *src = (MediaSource *)ctx;
@ -240,6 +247,12 @@ API_EXPORT int API_CALL mk_media_source_get_origin_type(const mk_media_source c
return static_cast<int>(src->getOriginType());
}
API_EXPORT const char* API_CALL mk_media_source_get_origin_type_str(const mk_media_source ctx) {
assert(ctx);
MediaSource *src = (MediaSource *)ctx;
return _strdup(getOriginTypeString(src->getOriginType()).c_str());
}
API_EXPORT uint64_t API_CALL mk_media_source_get_create_stamp(const mk_media_source ctx) {
assert(ctx);
MediaSource *src = (MediaSource *)ctx;
@ -252,6 +265,19 @@ API_EXPORT int API_CALL mk_media_source_is_recording(const mk_media_source ctx,i
return src->isRecording((Recorder::type)type);
}
API_EXPORT int API_CALL mk_media_source_get_bytes_speed(const mk_media_source ctx) {
assert(ctx);
MediaSource *src = (MediaSource *)ctx;
return src->getBytesSpeed();
}
API_EXPORT uint64_t API_CALL mk_media_source_get_alive_second(const mk_media_source ctx) {
assert(ctx);
MediaSource *src = (MediaSource *)ctx;
return src->getAliveSecond();
}
API_EXPORT int API_CALL mk_media_source_close(const mk_media_source ctx,int force){
assert(ctx);
MediaSource *src = (MediaSource *)ctx;

45
api/source/mk_track.cpp
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@ -109,6 +109,21 @@ API_EXPORT int API_CALL mk_track_bit_rate(mk_track track) {
return (*((Track::Ptr *) track))->getBitRate();
}
API_EXPORT int API_CALL mk_track_ready(mk_track track) {
assert(track);
return (*((Track::Ptr *)track))->ready();
}
API_EXPORT uint64_t API_CALL mk_track_frames(mk_track track) {
assert(track);
return (*((Track::Ptr *)track))->getFrames();
}
API_EXPORT uint64_t API_CALL mk_track_duration(mk_track track) {
assert(track);
return (*((Track::Ptr *)track))->getDuration();
}
API_EXPORT void *API_CALL mk_track_add_delegate(mk_track track, on_mk_frame_out cb, void *user_data) {
return mk_track_add_delegate2(track, cb, user_data, nullptr);
}
@ -167,6 +182,36 @@ API_EXPORT int API_CALL mk_track_video_fps(mk_track track) {
return 0;
}
API_EXPORT uint64_t API_CALL mk_track_video_key_frames(mk_track track) {
assert(track);
auto video = dynamic_pointer_cast<VideoTrack>((*((Track::Ptr *)track)));
if (video) {
return video->getVideoFps();
}
WarnL << "not video track";
return 0;
}
API_EXPORT int API_CALL mk_track_video_gop_size(mk_track track) {
assert(track);
auto video = dynamic_pointer_cast<VideoTrack>((*((Track::Ptr *)track)));
if (video) {
return video->getVideoGopSize();
}
WarnL << "not video track";
return 0;
}
API_EXPORT int API_CALL mk_track_video_gop_interval_ms(mk_track track) {
assert(track);
auto video = dynamic_pointer_cast<VideoTrack>((*((Track::Ptr *)track)));
if (video) {
return video->getVideoGopInterval();
}
WarnL << "not video track";
return 0;
}
API_EXPORT int API_CALL mk_track_audio_sample_rate(mk_track track) {
assert(track);
auto audio = dynamic_pointer_cast<AudioTrack>((*((Track::Ptr *) track)));