57 lines
1.0 KiB
Go
57 lines
1.0 KiB
Go
package playback
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import (
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"context"
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"errors"
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"fmt"
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)
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func runSyncAttempt(
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ctx context.Context,
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factory SyncReaderFactory,
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videoSink VideoSink,
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audioSink AudioSink,
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videoConfig FeedConfig,
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audioConfig FeedConfig,
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) (resultErr error) {
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reader, err := factory.OpenSync(
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ctx,
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videoConfig,
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audioConfig,
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)
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if err != nil {
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return fmt.Errorf("open sync group: %w", err)
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}
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defer func() {
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if closeErr := reader.Close(); closeErr != nil {
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closeErr = fmt.Errorf("close sync group: %w", closeErr)
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resultErr = errors.Join(resultErr, closeErr)
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}
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}()
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for {
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frame, err := reader.ReadSync(ctx)
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if err != nil {
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if ctx.Err() != nil {
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return ctx.Err()
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}
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return fmt.Errorf("read sync group: %w", err)
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}
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if err := videoSink.ConsumeVideo(ctx, frame.Video); err != nil {
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if ctx.Err() != nil {
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return ctx.Err()
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}
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return &videoSinkError{err: err}
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}
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if err := audioSink.ConsumeAudio(ctx, frame.Audio); err != nil {
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if ctx.Err() != nil {
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return ctx.Err()
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}
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return &audioSinkError{err: err}
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}
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}
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}
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