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@ -418,34 +418,6 @@ ISrsWakable::~ISrsWakable()
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{
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}
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#ifdef SRS_LAS
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SrsConsumer::SrsConsumer(SrsSource* s, SrsConnection* c, int64_t lasspts, bool only_audio)
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{
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source = s;
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conn = c;
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paused = false;
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jitter = new SrsRtmpJitter();
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queue = new SrsMessageQueue();
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should_update_source_id = false;
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#ifdef SRS_PERF_QUEUE_COND_WAIT
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mw_wait = srs_cond_new();
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mw_min_msgs = 0;
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mw_duration = 0;
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mw_waiting = false;
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#endif
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this->lasspts = lasspts;
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this->only_audio = only_audio;
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have_first_msg = false;
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have_keyframe = false;
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frames_dropped_by_lasspts = 0;
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frames_dropped_by_first_keyframe = 0;
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//TODO use config
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lasspts_max_wait_time = 3000*1000;
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create_time = srs_get_system_time();
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}
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#else
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SrsConsumer::SrsConsumer(SrsSource* s, SrsConnection* c)
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{
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source = s;
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@ -462,7 +434,6 @@ SrsConsumer::SrsConsumer(SrsSource* s, SrsConnection* c)
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mw_waiting = false;
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#endif
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}
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#endif
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SrsConsumer::~SrsConsumer()
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{
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@ -473,16 +444,6 @@ SrsConsumer::~SrsConsumer()
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#ifdef SRS_PERF_QUEUE_COND_WAIT
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srs_cond_destroy(mw_wait);
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#endif
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#ifdef SRS_LAS
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std::list<SrsSharedPtrMessage*>::iterator it;
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for (it = headers_queue.begin(); it != headers_queue.end(); ++it) {
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SrsSharedPtrMessage* msg = *it;
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srs_freep(msg);
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}
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headers_queue.clear();
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#endif
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}
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void SrsConsumer::set_queue_size(srs_utime_t queue_size)
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@ -504,60 +465,6 @@ srs_error_t SrsConsumer::enqueue(SrsSharedPtrMessage* shared_msg, bool atc, SrsR
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{
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srs_error_t err = srs_success;
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#ifdef SRS_LAS
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//filter audio frame if only_audio is set
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if (only_audio && !shared_msg->is_audio()) {
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return err;
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}
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//cache header and wait data msg to set timestamp
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if (shared_msg->is_header) {
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headers_queue.push_back(shared_msg->copy());
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srs_info("got msg to headers_queue, msg:", shared_msg->to_str());
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return err;
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}
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// filter the begin data msg
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if (!have_first_msg && lasspts > 0) {
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// spts_max_wait_time < 0 means wait until shared_msg->pts >= expect_start_pts
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if(shared_msg->is_audio() || shared_msg->is_keyframe) {
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if (shared_msg->pts < lasspts &&
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(lasspts_max_wait_time < 0 || srs_get_system_time() - create_time < lasspts_max_wait_time)) {
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frames_dropped_by_lasspts++;
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return err;
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}
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}
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}
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//filter first video data msg must be key frame
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if (!have_keyframe && shared_msg->is_video() && !shared_msg->is_keyframe) {
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frames_dropped_by_first_keyframe++;
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return err;
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}
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// now got first data frame
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if (!have_first_msg) {
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srs_trace("got first data msg, droped=%d, msg:%s", frames_dropped_by_lasspts, shared_msg->to_str().c_str());
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have_first_msg = true;
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}
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// now got first key frame
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if (!have_keyframe && shared_msg->is_keyframe) {
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srs_trace("got first key frame, droped=%d, msg:%s", frames_dropped_by_first_keyframe, shared_msg->to_str().c_str());
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have_keyframe = true;
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}
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// send cached headers, las mast use atc
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while (headers_queue.size() > 0) {
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SrsSharedPtrMessage* header_msg = headers_queue.front();
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headers_queue.pop_front();
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header_msg->timestamp = shared_msg->timestamp;
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//no need to copy any more, but
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//carefull。。。 enqueue may free header_msg, do not use it after enqueue.
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if ((err = queue->enqueue(header_msg, NULL)) != ERROR_SUCCESS) {
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return err;
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}
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}
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#endif
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SrsSharedPtrMessage* msg = shared_msg->copy();
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if (!atc) {
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@ -813,431 +720,6 @@ bool SrsGopCache::pure_audio()
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return cached_video_count == 0;
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}
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#ifdef SRS_LAS
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//-----------------SRS_LAS--------------
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SrsLasCache::SrsLasCache(int cache_dur) {
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max_cache_dur = cache_dur;
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//we use max max_cache_dur to calculate max cache size
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//vfr 60fps, afr 45 fps, and double it size
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max_cache_size = cache_dur * (60+45) * 2 /1000;
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enable_gop_cache = true;
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cached_video_header = NULL;
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cached_audio_header = NULL;
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cached_metadata_header = NULL;
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wait_keyframe = true;
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last_video_index = last_audio_index = SRS_NO_DTAT_INDEX;
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}
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SrsLasCache::~SrsLasCache()
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{
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clear();
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}
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void SrsLasCache::dispose()
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{
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clear();
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}
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void SrsLasCache::set(bool enabled) {
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enable_gop_cache = enabled;
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if (!enabled) {
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//srs_info("disable gop cache, clear %d packets.", (int)gop_cache.size());
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clear();
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return;
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}
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srs_info("enable srs cache");
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}
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bool SrsLasCache::enabled()
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{
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return enable_gop_cache;
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}
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srs_error_t SrsLasCache::cache(SrsSharedPtrMessage* shared_msg)
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{
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srs_error_t err = srs_success;
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if (!enable_gop_cache) {
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return err;
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}
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//if wait_keyframe and first video is not key or video sequence header,do not cache it
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if (wait_keyframe && shared_msg->is_video() && !shared_msg->is_keyframe && !shared_msg->is_header) {
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srs_warn("wait idr frame, first video is not idr and sps");
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return err;
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}
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//update cache_idr_index|cache_header_index|last av index
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if (shared_msg->is_video()) {
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if (shared_msg->is_keyframe) {
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//if idr pts go back clear data,but (keep headers),
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//video pts may go back, but not IDR frame
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if(cache_idr_index.size() > 0 && shared_msg->pts < cache_vec[cache_idr_index.back()]->pts) {
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srs_warn("video key frame pts rollback,erase all cache data, curent pts=%lld, cache_status=%s",shared_msg->pts, to_str().c_str());
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erase_data(cache_vec.size());
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}
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wait_keyframe = false;
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//save key frame index in cache_vec
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cache_idr_index.push_back(cache_vec.size());
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}
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if(!shared_msg->is_header) {
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//save last video index in cache_vec
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last_video_index = cache_vec.size();
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} else {
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//save video header index in cache_vec
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cache_header_index.push_back(cache_vec.size());
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}
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} else if (shared_msg->is_audio()) {
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if (!shared_msg->is_header) {
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//if no video, use audio timestamp, clear data if audio timestamp go back
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if (last_video_index < 0 && last_audio_index > 0 && shared_msg->pts < cache_vec[last_audio_index]->pts) {
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srs_warn("audio frame pts rollback, erase all cache data, curent pts=%lld, cache_status=%s",shared_msg->pts, to_str().c_str());
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erase_data(cache_vec.size());
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}
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//save last audio index in cache_vec
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last_audio_index = cache_vec.size();
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} else {
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//save audio header index in cache_vec
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cache_header_index.push_back(cache_vec.size());
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}
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} else {
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//save metadata index in cache_vec
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cache_header_index.push_back(cache_vec.size());
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}
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cache_vec.push_back(shared_msg->copy());
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//there is no need to call drop old cache too often
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// we call it only when key frame come, or overflow packet size limit
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if (shared_msg->is_keyframe || (int)cache_vec.size() > max_cache_size) {
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try_drop_old_cache();
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}
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return err;
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}
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srs_error_t SrsLasCache::dump(SrsConsumer* consumer, bool ds, bool dm, int64_t lasspts)
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{
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srs_error_t err = srs_success;
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if (empty()) {
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return err;
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}
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//the first msg index should dump in cache_vec, set to end as defult,
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int begin_index = cache_vec.size();
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//lasspts > 0 means give the buffer form first pts>=lasspts
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if (lasspts > 0) {
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if (last_video_index > 0) {
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assert(cache_idr_index.size() > 0); //we use wait key, so if have video, must have idr
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// get first key frame (pts>=lasspts) index timestamp in cache_vec!
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for (int i = (int)cache_idr_index.size() - 1; i >= 0; i--) {
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if (cache_vec[cache_idr_index[i]]->pts >= lasspts) {
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begin_index = cache_idr_index[i];
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continue;
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}
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break;
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}
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} else if (last_audio_index > 0){
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// only audio use audio timestamp
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assert(cache_vec.size() > last_audio_index);
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for (int i = last_audio_index; i >= 0; i--) {
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if (cache_vec[i]->is_header || !cache_vec[i]->is_audio()) {
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continue;
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}
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if (cache_vec[i]->pts >= lasspts) {
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begin_index = i;
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continue;
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}
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break;
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}
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}
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} else if (lasspts == 0) { //lasspts == 0 means from the newest keyframe or audio pkt
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if (last_video_index > 0) {
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assert(cache_idr_index.size() > 0);
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begin_index = cache_idr_index.back();
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} else if (last_audio_index > 0) {
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assert(cache_vec.size() > last_audio_index);
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for (int i = last_audio_index; i >= 0; i--) {
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if (cache_vec[i]->is_header || !cache_vec[i]->is_audio()) {
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continue;
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}
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begin_index = i;
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break;
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}
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}
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} else { // lasspts < 0 means from the nearest frame pts to newest_pts - |lasspts|
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if (last_video_index > 0) {
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assert(cache_idr_index.size() > 0);
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int64_t point_pts = cache_vec[last_video_index]->pts + lasspts;
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begin_index = cache_idr_index.back();
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int64_t nearest_distance = abs(cache_vec[begin_index]->pts - point_pts);
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for (int i = (int)cache_idr_index.size() - 2; i >= 0; i--) {
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int64_t distance = abs(cache_vec[cache_idr_index[i]]->pts - point_pts);
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if (distance < nearest_distance) {
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nearest_distance = distance;
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begin_index = cache_idr_index[i];
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} else { //timestamp is monotonically increasing, so the here is the nearest_distance.
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break;
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}
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}
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} else if (last_audio_index > 0) {
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// only audio, find nearest audio frame pts to newest_pts - |lasspts|
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int64_t point_pts = cache_vec[last_audio_index]->pts + lasspts;
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int64_t nearest_distance = abs(cache_vec[last_audio_index]->pts - point_pts);
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for (int i = last_audio_index - 1; i >= 0; i--) {
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if (cache_vec[i]->is_header) {
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continue; // do not care header.
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}
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int64_t distance = abs(cache_vec[i]->pts - point_pts);
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if (distance < nearest_distance) {
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nearest_distance = distance;
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begin_index = i;
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} else { // timestamp is monotonically increasing, so the here is the nearest_distance.
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return do_dump(consumer, ds, dm, begin_index);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
srs_error_t SrsLasCache::do_dump(SrsConsumer* consumer, bool ds, bool dm, int begin_index) {
|
|
|
|
|
|
|
|
|
|
srs_error_t err = srs_success;
|
|
|
|
|
//set oldest header first
|
|
|
|
|
SrsSharedPtrMessage* vh = cached_video_header;
|
|
|
|
|
SrsSharedPtrMessage* ah = cached_audio_header;
|
|
|
|
|
SrsSharedPtrMessage* mh = cached_metadata_header;
|
|
|
|
|
//check if have header before begin_index, if do, use new header
|
|
|
|
|
if(cache_header_index.size() > 0) {
|
|
|
|
|
for (size_t i = 0; i < cache_header_index.size(); i++) {
|
|
|
|
|
if (cache_header_index[i] < begin_index) {
|
|
|
|
|
if(cache_vec[cache_header_index[i]]->is_video()) {
|
|
|
|
|
vh = cache_vec[cache_header_index[i]];
|
|
|
|
|
} else if(cache_vec[cache_header_index[i]]->is_audio()) {
|
|
|
|
|
ah = cache_vec[cache_header_index[i]];
|
|
|
|
|
} else {
|
|
|
|
|
mh = cache_vec[cache_header_index[i]];
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
SrsSharedPtrMessage* first_msg = NULL;
|
|
|
|
|
for (size_t i = begin_index; i < cache_vec.size(); i++) {
|
|
|
|
|
if(first_msg == NULL) {
|
|
|
|
|
//set header timestamp same with first data timestamp
|
|
|
|
|
first_msg = cache_vec[begin_index];
|
|
|
|
|
if (mh && dm) { //LAS must use atc
|
|
|
|
|
mh->timestamp = first_msg->timestamp;
|
|
|
|
|
consumer->enqueue(mh, true, SrsRtmpJitterAlgorithmOFF);
|
|
|
|
|
}
|
|
|
|
|
if (vh && ds) {
|
|
|
|
|
vh->timestamp = first_msg->timestamp;
|
|
|
|
|
consumer->enqueue(vh, true, SrsRtmpJitterAlgorithmOFF);
|
|
|
|
|
}
|
|
|
|
|
if (ah && ds) {
|
|
|
|
|
ah->timestamp = first_msg->timestamp;
|
|
|
|
|
consumer->enqueue(ah, true, SrsRtmpJitterAlgorithmOFF);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if(cache_vec[i]->is_header) {
|
|
|
|
|
if ((!ds && cache_vec[i]->is_av()) || (!dm && !cache_vec[i]->is_av())) {
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
consumer->enqueue(cache_vec[i], true, SrsRtmpJitterAlgorithmOFF);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (first_msg != NULL) {
|
|
|
|
|
if (first_msg->is_video()) {
|
|
|
|
|
srs_trace("dump_cache, dump_dur=%d begin_index=%d, first_msg_pts=%lld cache_status:%s",
|
|
|
|
|
cache_vec[last_video_index]->pts - first_msg->pts, begin_index, first_msg->pts, to_str().c_str());
|
|
|
|
|
} else if (first_msg->is_audio()) {
|
|
|
|
|
srs_trace("dump_cache, dump_dur=%d begin_index=%d, first_msg=%lld cache_status:%s",
|
|
|
|
|
cache_vec[last_audio_index]->pts - first_msg->pts, begin_index, first_msg->pts, to_str().c_str());
|
|
|
|
|
} else {
|
|
|
|
|
srs_trace("dump_cache, but not first from av, begin_index=%d, cache_status:%s",
|
|
|
|
|
begin_index, first_msg->pts, begin_index, to_str().c_str());
|
|
|
|
|
}
|
|
|
|
|
} else { //if no data msg dump, just set headers
|
|
|
|
|
if (mh && dm) {
|
|
|
|
|
consumer->enqueue(mh, true, SrsRtmpJitterAlgorithmOFF);
|
|
|
|
|
}
|
|
|
|
|
if (vh && ds) {
|
|
|
|
|
consumer->enqueue(vh, true, SrsRtmpJitterAlgorithmOFF);
|
|
|
|
|
}
|
|
|
|
|
if (ah && ds) {
|
|
|
|
|
consumer->enqueue(ah, true, SrsRtmpJitterAlgorithmOFF);
|
|
|
|
|
}
|
|
|
|
|
srs_trace("dump_cache, no data frame from cache, begin_index=%d cache_status:%s", begin_index, to_str().c_str());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return err;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void SrsLasCache::clear()
|
|
|
|
|
{
|
|
|
|
|
// remove old cache and save headers
|
|
|
|
|
std::vector<SrsSharedPtrMessage*>::iterator it;
|
|
|
|
|
for (it = cache_vec.begin(); it != cache_vec.end(); it++) {
|
|
|
|
|
SrsSharedPtrMessage* msg = *it;
|
|
|
|
|
srs_freep(msg);
|
|
|
|
|
}
|
|
|
|
|
cache_vec.clear();
|
|
|
|
|
cache_idr_index.clear();
|
|
|
|
|
cache_header_index.clear();
|
|
|
|
|
wait_keyframe = true;
|
|
|
|
|
srs_freep(cached_video_header);
|
|
|
|
|
srs_freep(cached_audio_header);
|
|
|
|
|
srs_freep(cached_metadata_header);
|
|
|
|
|
last_video_index = last_audio_index = SRS_NO_DTAT_INDEX;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void SrsLasCache::try_drop_old_cache()
|
|
|
|
|
{
|
|
|
|
|
int remove_count = 0;
|
|
|
|
|
srs_info("before drop, status:%s", to_str().c_str());
|
|
|
|
|
|
|
|
|
|
if (last_video_index > 0) {
|
|
|
|
|
assert(cache_idr_index.size() > 0);
|
|
|
|
|
//keep at least one key frame
|
|
|
|
|
for (int i = 0; i < (int)cache_idr_index.size() - 1; i++) {
|
|
|
|
|
int index = cache_idr_index[i];
|
|
|
|
|
if (cache_vec[last_video_index]->pts - cache_vec[index]->pts >= max_cache_dur) {
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
// find first not overflow key frame
|
|
|
|
|
remove_count = index;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
} else if (last_audio_index > 0) { //only audio drop cache by audio duration
|
|
|
|
|
std::vector<SrsSharedPtrMessage*>::iterator it;
|
|
|
|
|
for (it = cache_vec.begin(); it != cache_vec.end(); ++it) {
|
|
|
|
|
SrsSharedPtrMessage* msg = *it;
|
|
|
|
|
if (!msg->is_header && msg->is_audio()) {
|
|
|
|
|
if (cache_vec[last_audio_index]->pts - msg->pts <= max_cache_dur) {
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
remove_count++;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (remove_count > 0) {
|
|
|
|
|
erase_data(remove_count);
|
|
|
|
|
}
|
|
|
|
|
srs_info("after drop count=%d, status:%s", remove_count, to_str().c_str());
|
|
|
|
|
|
|
|
|
|
//if still overflow packet size limit after shrink by audio or video duration, just clear all buffer
|
|
|
|
|
if ((int)cache_vec.size() > max_cache_size) {
|
|
|
|
|
erase_data(cache_vec.size());
|
|
|
|
|
srs_warn("packet overflow after drop by video or audio duration, clear all data, status:%s", to_str().c_str());
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
bool SrsLasCache::empty() {
|
|
|
|
|
return (cache_vec.empty() == 0 && cached_metadata_header == NULL &&
|
|
|
|
|
cached_video_header == NULL && cached_audio_header == NULL);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void SrsLasCache::erase_data(int count) {
|
|
|
|
|
// remove old cache and save headers
|
|
|
|
|
for (int i = 0; i < count; i++) {
|
|
|
|
|
SrsSharedPtrMessage* msg = cache_vec[i];
|
|
|
|
|
if (msg->is_header) {
|
|
|
|
|
if (msg->is_video()) {
|
|
|
|
|
srs_freep(cached_video_header);
|
|
|
|
|
cached_video_header = msg;
|
|
|
|
|
} else if (msg->is_audio()) {
|
|
|
|
|
srs_freep(cached_audio_header);
|
|
|
|
|
cached_audio_header = msg;
|
|
|
|
|
} else {
|
|
|
|
|
srs_freep(cached_metadata_header);
|
|
|
|
|
cached_metadata_header = msg;
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
srs_freep(msg);
|
|
|
|
|
}
|
|
|
|
|
//remove idr index if data removed
|
|
|
|
|
if (!cache_idr_index.empty() && cache_idr_index[0] <= i) {
|
|
|
|
|
cache_idr_index.erase(cache_idr_index.begin());
|
|
|
|
|
}
|
|
|
|
|
//remove header index if data removed
|
|
|
|
|
if (!cache_header_index.empty() && cache_header_index[0] <= i) {
|
|
|
|
|
cache_header_index.erase(cache_header_index.begin());
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
cache_vec.erase(cache_vec.begin(), cache_vec.begin() + count);
|
|
|
|
|
|
|
|
|
|
if(cache_idr_index.empty()) {
|
|
|
|
|
wait_keyframe = true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (cache_vec.empty()) {
|
|
|
|
|
assert(cache_idr_index.empty());
|
|
|
|
|
assert(cache_header_index.empty());
|
|
|
|
|
last_video_index = last_audio_index = SRS_NO_DTAT_INDEX;
|
|
|
|
|
} else {
|
|
|
|
|
//slid index
|
|
|
|
|
for(size_t i = 0; i < cache_idr_index.size(); i++) {
|
|
|
|
|
cache_idr_index[i] -= count;
|
|
|
|
|
assert(cache_vec[cache_idr_index[i]]->is_keyframe);
|
|
|
|
|
}
|
|
|
|
|
for(size_t i = 0; i < cache_header_index.size(); i++) {
|
|
|
|
|
cache_header_index[i] -= count;
|
|
|
|
|
assert(cache_vec[cache_header_index[i]]->is_header);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
last_video_index -= count;
|
|
|
|
|
last_audio_index -= count;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
std::string SrsLasCache::to_str() {
|
|
|
|
|
stringstream ss;
|
|
|
|
|
ss << "{";
|
|
|
|
|
ss << "mcdur=" << max_cache_dur;
|
|
|
|
|
ss << ",mcsize=" << max_cache_size;
|
|
|
|
|
ss << ",csize=" << cache_vec.size();
|
|
|
|
|
ss << ",lvpts=" << (last_video_index >=0? cache_vec[last_video_index]->pts:-1);
|
|
|
|
|
ss << ",lvdts=" << (last_video_index >=0? cache_vec[last_video_index]->timestamp:-1);
|
|
|
|
|
ss << ",lapts=" << (last_audio_index >=0? cache_vec[last_audio_index]->pts:-1);
|
|
|
|
|
ss << ",ladts=" << (last_audio_index >=0? cache_vec[last_audio_index]->timestamp:-1);
|
|
|
|
|
ss << ",wait_key=" << wait_keyframe;
|
|
|
|
|
ss << ",key_index=[";
|
|
|
|
|
for (size_t i = 0; i < cache_idr_index.size(); i++) {
|
|
|
|
|
if (i != 0) {
|
|
|
|
|
ss << " | ";
|
|
|
|
|
}
|
|
|
|
|
ss << cache_idr_index[i] << ":" << cache_vec[cache_idr_index[i]]->pts;
|
|
|
|
|
}
|
|
|
|
|
ss << "],";
|
|
|
|
|
ss << "header_index=[";
|
|
|
|
|
for (size_t i = 0; i < cache_header_index.size(); i++) {
|
|
|
|
|
if (i != 0) {
|
|
|
|
|
ss << " | ";
|
|
|
|
|
}
|
|
|
|
|
ss << cache_header_index[i] << ":" << cache_vec[cache_header_index[i]]->pts;
|
|
|
|
|
}
|
|
|
|
|
ss << "]";
|
|
|
|
|
ss << " }";
|
|
|
|
|
return ss.str();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//-----------------SRS_LAS--------------
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
ISrsSourceHandler::ISrsSourceHandler()
|
|
|
|
|
{
|
|
|
|
|
}
|
|
|
|
|
@ -2391,13 +1873,7 @@ SrsSource::SrsSource()
|
|
|
|
|
|
|
|
|
|
play_edge = new SrsPlayEdge();
|
|
|
|
|
publish_edge = new SrsPublishEdge();
|
|
|
|
|
|
|
|
|
|
#ifndef SRS_LAS
|
|
|
|
|
gop_cache = new SrsGopCache();
|
|
|
|
|
#else
|
|
|
|
|
gop_cache = new SrsLasCache();
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
hub = new SrsOriginHub();
|
|
|
|
|
meta = new SrsMetaCache();
|
|
|
|
|
|
|
|
|
|
@ -2683,13 +2159,6 @@ srs_error_t SrsSource::on_meta_data(SrsCommonMessage* msg, SrsOnMetaDataPacket*
|
|
|
|
|
return srs_error_wrap(err, "consume metadata");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#ifdef SRS_LAS
|
|
|
|
|
// LASCache will cache all packets, except drop_for_reduce
|
|
|
|
|
if ((err = gop_cache->cache(meta->data())) != srs_success) {
|
|
|
|
|
return srs_error_wrap(err, "gop cache consume vdieo");
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Copy to hub to all utilities.
|
|
|
|
|
@ -2775,12 +2244,6 @@ srs_error_t SrsSource::on_audio_imp(SrsSharedPtrMessage* msg)
|
|
|
|
|
return srs_error_wrap(err, "consume message");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#ifdef SRS_LAS
|
|
|
|
|
//LASCache will cache all packets, except drop_for_reduce
|
|
|
|
|
if ((err = gop_cache->cache(msg)) != srs_success) {
|
|
|
|
|
return srs_error_wrap(err, "gop cache consume audio");
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// cache the sequence header of aac, or first packet of mp3.
|
|
|
|
|
@ -2791,7 +2254,7 @@ srs_error_t SrsSource::on_audio_imp(SrsSharedPtrMessage* msg)
|
|
|
|
|
return srs_error_wrap(err, "meta consume audio");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#ifndef SRS_LAS
|
|
|
|
|
|
|
|
|
|
// when sequence header, donot push to gop cache and adjust the timestamp.
|
|
|
|
|
if (is_sequence_header) {
|
|
|
|
|
return err;
|
|
|
|
|
@ -2801,7 +2264,7 @@ srs_error_t SrsSource::on_audio_imp(SrsSharedPtrMessage* msg)
|
|
|
|
|
if ((err = gop_cache->cache(msg)) != srs_success) {
|
|
|
|
|
return srs_error_wrap(err, "gop cache consume audio");
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
// if atc, update the sequence header to abs time.
|
|
|
|
|
if (atc) {
|
|
|
|
|
if (meta->ash()) {
|
|
|
|
|
@ -2911,14 +2374,8 @@ srs_error_t SrsSource::on_video_imp(SrsSharedPtrMessage* msg)
|
|
|
|
|
return srs_error_wrap(err, "consume video");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#ifdef SRS_LAS
|
|
|
|
|
// LASCache will cache all packets, except drop_for_reduce
|
|
|
|
|
if ((err = gop_cache->cache(msg)) != srs_success) {
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return srs_error_wrap(err, "gop cache consume vdieo");
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}
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#endif
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}
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#ifndef SRS_LAS
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// when sequence header, donot push to gop cache and adjust the timestamp.
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if (is_sequence_header) {
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return err;
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@ -2928,7 +2385,7 @@ srs_error_t SrsSource::on_video_imp(SrsSharedPtrMessage* msg)
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if ((err = gop_cache->cache(msg)) != srs_success) {
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return srs_error_wrap(err, "gop cache consume vdieo");
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}
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#endif
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// if atc, update the sequence header to abs time.
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if (atc) {
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if (meta->vsh()) {
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@ -3121,50 +2578,6 @@ void SrsSource::on_unpublish()
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}
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}
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#ifdef SRS_LAS
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srs_error_t SrsSource::create_consumer(SrsConnection* conn, SrsConsumer*& consumer, int64_t lasspts, bool only_audio) {
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srs_error_t err = srs_success;
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consumer = new SrsConsumer(this, conn, lasspts, only_audio);
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consumers.push_back(consumer);
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// for edge, when play edge stream, check the state
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if (_srs_config->get_vhost_is_edge(req->vhost)) {
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// notice edge to start for the first client.
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if ((err = play_edge->on_client_play()) != srs_success) {
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return srs_error_wrap(err, "play edge");
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}
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}
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return err;
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}
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srs_error_t SrsSource::consumer_dumps(SrsConsumer* consumer, bool ds, bool dm, bool dg, int64_t lasspts)
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{
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srs_error_t err = srs_success;
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srs_utime_t queue_size = _srs_config->get_queue_length(req->vhost);
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consumer->set_queue_size(queue_size);
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//las dump cache headers frome gop cache
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if (hub->active()) {
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if (!dg || !gop_cache->enabled()) {
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if ((err = meta->dumps(consumer, atc, jitter_algorithm, dm, ds)) != srs_success) {
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return srs_error_wrap(err, "meta dumps");
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}
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} else {
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// copy gop cache to client.
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if ((err = gop_cache->dump(consumer, dm, ds, lasspts)) != srs_success) {
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|
return srs_error_wrap(err, "gop cache dumps");
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}
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}
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}
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|
// print status.
|
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|
|
if (dg) {
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|
srs_trace("create consumer, active=%d, queue_size=%.2f, jitter=%d", hub->active(), queue_size, jitter_algorithm);
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} else {
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|
srs_trace("create consumer, active=%d, ignore gop cache, jitter=%d", hub->active(), jitter_algorithm);
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|
}
|
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|
return err;
|
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|
}
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|
#else
|
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|
|
srs_error_t SrsSource::create_consumer(SrsConnection* conn, SrsConsumer*& consumer)
|
|
|
|
|
{
|
|
|
|
|
srs_error_t err = srs_success;
|
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|
@ -3225,7 +2638,6 @@ srs_error_t SrsSource::consumer_dumps(SrsConsumer* consumer, bool ds, bool dm, b
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|
return err;
|
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|
}
|
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|
#endif
|
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|
void SrsSource::on_consumer_destroy(SrsConsumer* consumer)
|
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|
|
{
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winlin
5 years ago