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remove go-events

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This commit is contained in:
mbattista 2023-01-21 23:43:04 +01:00 • committed by Miroslav Šedivý
parent cfc6bd417f
commit 5690a849e2
24 changed files with 16046 additions and 9271 deletions
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53
server/internal/capture/streamsink.go
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@ -3,6 +3,8 @@ package capture
import (
"errors"
"sync"
"regexp"
"strconv"
"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
@ -17,15 +19,17 @@ type StreamSinkManagerCtx struct {
mu sync.Mutex
wg sync.WaitGroup
codec codec.RTPCodec
pipeline *gst.Pipeline
pipelineMu sync.Mutex
pipelineFn func() (string, error)
codec codec.RTPCodec
pipeline *gst.Pipeline
pipelineMu sync.Mutex
pipelineFn func() (string, error)
adaptiveFramerate bool
listeners int
listenersMu sync.Mutex
sampleFn func(sample types.Sample)
changeFramerate int16
sampleChannel chan types.Sample
}
func streamSinkNew(codec codec.RTPCodec, pipelineFn func() (string, error), video_id string) *StreamSinkManagerCtx {
@ -35,9 +39,12 @@ func streamSinkNew(codec codec.RTPCodec, pipelineFn func() (string, error), vide
Str("video_id", video_id).Logger()
manager := &StreamSinkManagerCtx{
logger: logger,
codec: codec,
pipelineFn: pipelineFn,
logger: logger,
codec: codec,
pipelineFn: pipelineFn,
changeFramerate: 0,
adaptiveFramerate: false,
sampleChannel: make(chan types.Sample, 100),
}
return manager
@ -50,10 +57,6 @@ func (manager *StreamSinkManagerCtx) shutdown() {
manager.wg.Wait()
}
func (manager *StreamSinkManagerCtx) OnSample(listener func(sample types.Sample)) {
manager.sampleFn = listener
}
func (manager *StreamSinkManagerCtx) Codec() codec.RTPCodec {
return manager.codec
}
@ -142,6 +145,11 @@ func (manager *StreamSinkManagerCtx) createPipeline() error {
return err
}
if manager.changeFramerate > 0 && manager.adaptiveFramerate {
m1 := regexp.MustCompile(`framerate=\d+/1`)
pipelineStr = m1.ReplaceAllString(pipelineStr, "framerate=" + strconv.FormatInt(int64(manager.changeFramerate), 10) + "/1")
}
manager.logger.Info().
Str("codec", manager.codec.Name).
Str("src", pipelineStr).
@ -152,7 +160,12 @@ func (manager *StreamSinkManagerCtx) createPipeline() error {
return err
}
manager.pipeline.AttachAppsink("appsink")
appsinkSubfix := "audio"
if codec.IsVideo(manager.codec.Type) {
appsinkSubfix = "video"
}
manager.pipeline.AttachAppsink("appsink" + appsinkSubfix)
manager.pipeline.Play()
manager.wg.Add(1)
@ -169,7 +182,7 @@ func (manager *StreamSinkManagerCtx) createPipeline() error {
return
}
manager.sampleFn(sample)
manager.sampleChannel <- sample
}
}()
@ -188,3 +201,15 @@ func (manager *StreamSinkManagerCtx) destroyPipeline() {
manager.logger.Info().Msgf("destroying pipeline")
manager.pipeline = nil
}
func (manager *StreamSinkManagerCtx) GetSampleChannel() (chan types.Sample) {
return manager.sampleChannel
}
func (manager *StreamSinkManagerCtx) SetChangeFramerate(rate int16) {
manager.changeFramerate = rate
}
func (manager *StreamSinkManagerCtx) SetAdaptiveFramerate(allow bool) {
manager.adaptiveFramerate = allow
}