Transcode stream refactor (#609)

* Remove forceMkv and forceHEVC
* Add HLS support and refactor
* Add new streaming endpoints

pkg/api/resolver_query_scene.go

@@ -0,0 +1,31 @@
+package api
+
+import (
+	"context"
+	"errors"
+	"strconv"
+
+	"github.com/stashapp/stash/pkg/api/urlbuilders"
+	"github.com/stashapp/stash/pkg/manager"
+	"github.com/stashapp/stash/pkg/models"
+)
+
+func (r *queryResolver) SceneStreams(ctx context.Context, id *string) ([]*models.SceneStreamEndpoint, error) {
+	// find the scene
+	qb := models.NewSceneQueryBuilder()
+	idInt, _ := strconv.Atoi(*id)
+	scene, err := qb.Find(idInt)
+
+	if err != nil {
+		return nil, err
+	}
+
+	if scene == nil {
+		return nil, errors.New("nil scene")
+	}
+
+	baseURL, _ := ctx.Value(BaseURLCtxKey).(string)
+	builder := urlbuilders.NewSceneURLBuilder(baseURL, scene.ID)
+
+	return manager.GetSceneStreamPaths(scene, builder.GetStreamURL())
+}