inital commit
This commit is contained in:
commit
935e7232de
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@ -0,0 +1,92 @@
|
|||
assets
|
||||
|
||||
### JetBrains template
|
||||
# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
|
||||
# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
|
||||
|
||||
# User-specific stuff
|
||||
.idea/**/workspace.xml
|
||||
.idea/**/tasks.xml
|
||||
.idea/**/usage.statistics.xml
|
||||
.idea/**/dictionaries
|
||||
.idea/**/shelf
|
||||
|
||||
# Generated files
|
||||
.idea/**/contentModel.xml
|
||||
|
||||
# Sensitive or high-churn files
|
||||
.idea/**/dataSources/
|
||||
.idea/**/dataSources.ids
|
||||
.idea/**/dataSources.local.xml
|
||||
.idea/**/sqlDataSources.xml
|
||||
.idea/**/dynamic.xml
|
||||
.idea/**/uiDesigner.xml
|
||||
.idea/**/dbnavigator.xml
|
||||
|
||||
# Gradle
|
||||
.idea/**/gradle.xml
|
||||
.idea/**/libraries
|
||||
|
||||
# Gradle and Maven with auto-import
|
||||
# When using Gradle or Maven with auto-import, you should exclude module files,
|
||||
# since they will be recreated, and may cause churn. Uncomment if using
|
||||
# auto-import.
|
||||
# .idea/artifacts
|
||||
# .idea/compiler.xml
|
||||
# .idea/jarRepositories.xml
|
||||
# .idea/modules.xml
|
||||
# .idea/*.iml
|
||||
# .idea/modules
|
||||
# *.iml
|
||||
# *.ipr
|
||||
|
||||
# CMake
|
||||
cmake-build-*/
|
||||
|
||||
# Mongo Explorer plugin
|
||||
.idea/**/mongoSettings.xml
|
||||
|
||||
# File-based project format
|
||||
*.iws
|
||||
|
||||
# IntelliJ
|
||||
out/
|
||||
|
||||
# mpeltonen/sbt-idea plugin
|
||||
.idea_modules/
|
||||
|
||||
# JIRA plugin
|
||||
atlassian-ide-plugin.xml
|
||||
|
||||
# Cursive Clojure plugin
|
||||
.idea/replstate.xml
|
||||
|
||||
# Crashlytics plugin (for Android Studio and IntelliJ)
|
||||
com_crashlytics_export_strings.xml
|
||||
crashlytics.properties
|
||||
crashlytics-build.properties
|
||||
fabric.properties
|
||||
|
||||
# Editor-based Rest Client
|
||||
.idea/httpRequests
|
||||
|
||||
# Android studio 3.1+ serialized cache file
|
||||
.idea/caches/build_file_checksums.ser
|
||||
|
||||
### Go template
|
||||
# Binaries for programs and plugins
|
||||
*.exe
|
||||
*.exe~
|
||||
*.dll
|
||||
*.so
|
||||
*.dylib
|
||||
|
||||
# Test binary, built with `go test -c`
|
||||
*.test
|
||||
|
||||
# Output of the go coverage tool, specifically when used with LiteIDE
|
||||
*.out
|
||||
|
||||
# Dependency directories (remove the comment below to include it)
|
||||
# vendor/
|
||||
|
||||
|
|
@ -0,0 +1,166 @@
|
|||
package api
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"git.entr0py.de/garionion/gstreamer-graphix/gstreamer"
|
||||
"github.com/google/uuid"
|
||||
"github.com/rs/zerolog/log"
|
||||
"sync"
|
||||
"time"
|
||||
)
|
||||
|
||||
type PipelineService struct {
|
||||
pipelineSlots map[string][]string
|
||||
pipelineslotmapping map[string]string
|
||||
UnimplementedPipelineServiceServer
|
||||
*gstreamer.Gstreamer
|
||||
Font, FontWeight string //default font
|
||||
FontSize int // Fontsize 0 does not make sense
|
||||
Context context.Context
|
||||
sync.RWMutex
|
||||
}
|
||||
|
||||
func (s *PipelineService) UpdatePipeline(ctx context.Context, updates *PipelineUpdates) (*PipelineUpdateResponse, error) {
|
||||
pipeline, err := s.Gstreamer.GetPipeline(updates.Id.GetId())
|
||||
if err != nil {
|
||||
log.Error().Str("ID", updates.Id.GetId()).Err(err)
|
||||
} else {
|
||||
overlays := s.convertRPCOverlayToGstreamerOverlay(updates.GetOverlays())
|
||||
s.Lock()
|
||||
pipeline.PipelineUpdates <- gstreamer.PipelineUpdates{Overlays: overlays}
|
||||
s.Unlock()
|
||||
}
|
||||
|
||||
return &PipelineUpdateResponse{PipelineId: &PipelineID{Id: updates.Id.GetId()}}, nil
|
||||
}
|
||||
|
||||
func (s *PipelineService) StopPipeline(ctx context.Context, id *PipelineID) (*PipelineStopResponse, error) {
|
||||
pipeline, err := s.Gstreamer.GetPipeline(id.GetId())
|
||||
if err != nil {
|
||||
log.Error().Str("ID", id.GetId()).Err(err)
|
||||
} else {
|
||||
pipeline.Lock()
|
||||
err = pipeline.Stop()
|
||||
pipeline.Unlock()
|
||||
}
|
||||
return &PipelineStopResponse{PipelineId: &PipelineID{Id: id.GetId()}}, err
|
||||
}
|
||||
|
||||
func (s *PipelineService) StartPipeline(ctx context.Context, id *PipelineID) (*PipelineStartResponse, error) {
|
||||
pipeline, err := s.Gstreamer.GetPipeline(id.GetId())
|
||||
if err != nil {
|
||||
log.Error().Str("ID", id.GetId()).Err(err)
|
||||
} else {
|
||||
pipeline.Lock()
|
||||
err = pipeline.Start()
|
||||
pipeline.Unlock()
|
||||
}
|
||||
return &PipelineStartResponse{PipelineId: &PipelineID{Id: id.GetId()}}, err
|
||||
}
|
||||
|
||||
func (s *PipelineService) DeletePipeline(ctx context.Context, id *PipelineID) (*PipelineDeleteResponse, error) {
|
||||
go s.Gstreamer.DeletePipeline(id.GetId())
|
||||
if slot, ok := s.pipelineslotmapping[id.GetId()]; ok {
|
||||
s.Lock()
|
||||
delete(s.pipelineslotmapping, id.GetId())
|
||||
var i int
|
||||
for i := range s.pipelineSlots[slot] {
|
||||
if s.pipelineSlots[slot][i] == id.GetId() {
|
||||
break
|
||||
}
|
||||
}
|
||||
s.pipelineSlots[slot] = append(s.pipelineSlots[slot][:i], s.pipelineSlots[slot][i+1:]...)
|
||||
s.Unlock()
|
||||
}
|
||||
return &PipelineDeleteResponse{PipelineId: &PipelineID{Id: id.GetId()}}, nil
|
||||
}
|
||||
|
||||
func (s *PipelineService) CreatePipeline(ctx context.Context, pipeline *Pipeline) (*PipelineCreationResponse, error) {
|
||||
uid, _ := uuid.NewRandom()
|
||||
id := uid.String()
|
||||
gstreamerPipeline := &gstreamer.Pipeline{
|
||||
Name: pipeline.GetName(),
|
||||
ID: id,
|
||||
InputElement: gstreamer.InputElement{
|
||||
Name: fmt.Sprintf("%s-input", pipeline.GetName()),
|
||||
Type: "filesrc",
|
||||
Properties: map[string]string{
|
||||
"location": pipeline.GetClip(),
|
||||
},
|
||||
},
|
||||
OutputElement: gstreamer.OutputElement{
|
||||
Name: fmt.Sprintf("%s-output", pipeline.GetName()),
|
||||
Type: pipeline.GetOutput(),
|
||||
},
|
||||
}
|
||||
gstreamerPipeline.Overlays = s.convertRPCOverlayToGstreamerOverlay(pipeline.Overlay)
|
||||
gstreamerPipeline.Create()
|
||||
s.Lock()
|
||||
if _, ok := s.pipelineSlots[pipeline.GetName()]; ok {
|
||||
s.pipelineSlots[pipeline.GetName()] = append(s.pipelineSlots[pipeline.GetName()], id)
|
||||
} else {
|
||||
s.pipelineSlots[pipeline.GetName()] = []string{id}
|
||||
}
|
||||
|
||||
s.pipelineslotmapping[id] = pipeline.GetName()
|
||||
s.Unlock()
|
||||
return &PipelineCreationResponse{
|
||||
PipelineId: &PipelineID{Id: id},
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (s *PipelineService) convertRPCOverlayToGstreamerOverlay(apiOverlays []*Overlay) map[string]gstreamer.Overlay {
|
||||
gstreamerOverlays := map[string]gstreamer.Overlay{}
|
||||
for _, overlay := range apiOverlays {
|
||||
switch overlay.GetOverlayData().(type) {
|
||||
case *Overlay_Extra:
|
||||
log.Error().Msgf("Extra Element not implemented, used by overlay %s", overlay.GetName())
|
||||
case *Overlay_ImageOverlay:
|
||||
o := overlay.GetImageOverlay()
|
||||
imageOverlay := &gstreamer.ImageOverlay{
|
||||
Name: overlay.GetName(),
|
||||
Path: o.GetPath(),
|
||||
X: int(overlay.GetX()),
|
||||
Y: int(overlay.GetY()),
|
||||
Display: overlay.GetDisplay(),
|
||||
BlendIn: time.Duration(overlay.GetBlendIn()),
|
||||
BlendOut: time.Duration(overlay.GetBlendOut()),
|
||||
}
|
||||
gstreamerOverlays[overlay.GetName()] = imageOverlay
|
||||
case *Overlay_TextOverlay:
|
||||
o := overlay.GetTextOverlay()
|
||||
if o.GetText() == "" {
|
||||
continue
|
||||
}
|
||||
font := s.Font
|
||||
if o.GetFontName() != "" {
|
||||
font = o.GetFontName()
|
||||
}
|
||||
fontsize := s.FontSize
|
||||
if o.GetFontSize() != 0 {
|
||||
fontsize = int(o.GetFontSize())
|
||||
}
|
||||
fontweight := s.FontWeight
|
||||
if o.GetFontWeight() != "" {
|
||||
font = o.GetFontWeight()
|
||||
}
|
||||
textOverlay := &gstreamer.TextOverlay{
|
||||
Name: overlay.GetName(),
|
||||
X: int(overlay.GetX()),
|
||||
Y: int(overlay.GetY()),
|
||||
Font: font,
|
||||
FontSize: fontsize,
|
||||
FontWeight: fontweight,
|
||||
Color: o.GetFontColor(),
|
||||
Value: o.GetText(),
|
||||
Display: overlay.GetDisplay(),
|
||||
MaxWidth: uint(o.GetMaxWidth()),
|
||||
BlendIn: time.Duration(overlay.GetBlendIn()),
|
||||
BlendOut: time.Duration(overlay.GetBlendOut()),
|
||||
}
|
||||
gstreamerOverlays[overlay.GetName()] = textOverlay
|
||||
}
|
||||
}
|
||||
return gstreamerOverlays
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,86 @@
|
|||
syntax = "proto3";
|
||||
|
||||
option go_package = "./api";
|
||||
|
||||
package api;
|
||||
|
||||
|
||||
message Pipeline {
|
||||
string name = 1;
|
||||
string clip = 2;
|
||||
string output = 3;
|
||||
repeated Overlay overlay = 4;
|
||||
}
|
||||
|
||||
message Overlay {
|
||||
string name = 1;
|
||||
int64 x = 2;
|
||||
int64 y = 3;
|
||||
bool display = 4;
|
||||
int64 blend_in = 5;
|
||||
int64 blend_out = 6;
|
||||
oneof overlay_data {
|
||||
ExtraOverlay extra = 7;
|
||||
TextOverlay text_overlay = 8;
|
||||
ImageOverlay image_overlay = 9;
|
||||
}
|
||||
}
|
||||
|
||||
message ExtraOverlay {
|
||||
map<string, string> properties = 1;
|
||||
}
|
||||
|
||||
message ImageOverlay {
|
||||
int64 x = 2;
|
||||
int32 y = 3;
|
||||
string path = 7;
|
||||
}
|
||||
|
||||
message TextOverlay {
|
||||
string name = 1;
|
||||
int64 x = 2;
|
||||
int64 y = 3;
|
||||
string text = 4;
|
||||
uint64 font_size = 5;
|
||||
string font_name = 6;
|
||||
string font_weight = 7;
|
||||
uint32 font_color = 8;
|
||||
uint64 max_width = 9;
|
||||
}
|
||||
|
||||
message PipelineCreationResponse {
|
||||
PipelineID pipeline_id = 1;
|
||||
}
|
||||
|
||||
message PipelineUpdates {
|
||||
PipelineID id = 1;
|
||||
repeated Overlay overlays = 2;
|
||||
}
|
||||
|
||||
message PipelineID {
|
||||
string id = 1;
|
||||
}
|
||||
|
||||
message PipelineUpdateResponse {
|
||||
PipelineID pipeline_id = 1;
|
||||
}
|
||||
|
||||
message PipelineStartResponse {
|
||||
PipelineID pipeline_id = 1;
|
||||
}
|
||||
|
||||
message PipelineStopResponse {
|
||||
PipelineID pipeline_id = 1;
|
||||
}
|
||||
|
||||
message PipelineDeleteResponse {
|
||||
PipelineID pipeline_id = 1;
|
||||
}
|
||||
|
||||
service PipelineService {
|
||||
rpc CreatePipeline(Pipeline) returns (PipelineCreationResponse);
|
||||
rpc UpdatePipeline(PipelineUpdates) returns (PipelineUpdateResponse);
|
||||
rpc StartPipeline(PipelineID) returns (PipelineStartResponse);
|
||||
rpc StopPipeline(PipelineID) returns (PipelineStopResponse);
|
||||
rpc DeletePipeline(PipelineID) returns (PipelineDeleteResponse);
|
||||
}
|
||||
|
|
@ -0,0 +1,245 @@
|
|||
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
|
||||
|
||||
package api
|
||||
|
||||
import (
|
||||
context "context"
|
||||
grpc "google.golang.org/grpc"
|
||||
codes "google.golang.org/grpc/codes"
|
||||
status "google.golang.org/grpc/status"
|
||||
)
|
||||
|
||||
// This is a compile-time assertion to ensure that this generated file
|
||||
// is compatible with the grpc package it is being compiled against.
|
||||
// Requires gRPC-Go v1.32.0 or later.
|
||||
const _ = grpc.SupportPackageIsVersion7
|
||||
|
||||
// PipelineServiceClient is the client API for PipelineService service.
|
||||
//
|
||||
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
|
||||
type PipelineServiceClient interface {
|
||||
CreatePipeline(ctx context.Context, in *Pipeline, opts ...grpc.CallOption) (*PipelineCreationResponse, error)
|
||||
UpdatePipeline(ctx context.Context, in *PipelineUpdates, opts ...grpc.CallOption) (*PipelineUpdateResponse, error)
|
||||
StartPipeline(ctx context.Context, in *PipelineID, opts ...grpc.CallOption) (*PipelineStartResponse, error)
|
||||
StopPipeline(ctx context.Context, in *PipelineID, opts ...grpc.CallOption) (*PipelineStopResponse, error)
|
||||
DeletePipeline(ctx context.Context, in *PipelineID, opts ...grpc.CallOption) (*PipelineDeleteResponse, error)
|
||||
}
|
||||
|
||||
type pipelineServiceClient struct {
|
||||
cc grpc.ClientConnInterface
|
||||
}
|
||||
|
||||
func NewPipelineServiceClient(cc grpc.ClientConnInterface) PipelineServiceClient {
|
||||
return &pipelineServiceClient{cc}
|
||||
}
|
||||
|
||||
func (c *pipelineServiceClient) CreatePipeline(ctx context.Context, in *Pipeline, opts ...grpc.CallOption) (*PipelineCreationResponse, error) {
|
||||
out := new(PipelineCreationResponse)
|
||||
err := c.cc.Invoke(ctx, "/api.PipelineService/CreatePipeline", in, out, opts...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return out, nil
|
||||
}
|
||||
|
||||
func (c *pipelineServiceClient) UpdatePipeline(ctx context.Context, in *PipelineUpdates, opts ...grpc.CallOption) (*PipelineUpdateResponse, error) {
|
||||
out := new(PipelineUpdateResponse)
|
||||
err := c.cc.Invoke(ctx, "/api.PipelineService/UpdatePipeline", in, out, opts...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return out, nil
|
||||
}
|
||||
|
||||
func (c *pipelineServiceClient) StartPipeline(ctx context.Context, in *PipelineID, opts ...grpc.CallOption) (*PipelineStartResponse, error) {
|
||||
out := new(PipelineStartResponse)
|
||||
err := c.cc.Invoke(ctx, "/api.PipelineService/StartPipeline", in, out, opts...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return out, nil
|
||||
}
|
||||
|
||||
func (c *pipelineServiceClient) StopPipeline(ctx context.Context, in *PipelineID, opts ...grpc.CallOption) (*PipelineStopResponse, error) {
|
||||
out := new(PipelineStopResponse)
|
||||
err := c.cc.Invoke(ctx, "/api.PipelineService/StopPipeline", in, out, opts...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return out, nil
|
||||
}
|
||||
|
||||
func (c *pipelineServiceClient) DeletePipeline(ctx context.Context, in *PipelineID, opts ...grpc.CallOption) (*PipelineDeleteResponse, error) {
|
||||
out := new(PipelineDeleteResponse)
|
||||
err := c.cc.Invoke(ctx, "/api.PipelineService/DeletePipeline", in, out, opts...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return out, nil
|
||||
}
|
||||
|
||||
// PipelineServiceServer is the server API for PipelineService service.
|
||||
// All implementations must embed UnimplementedPipelineServiceServer
|
||||
// for forward compatibility
|
||||
type PipelineServiceServer interface {
|
||||
CreatePipeline(context.Context, *Pipeline) (*PipelineCreationResponse, error)
|
||||
UpdatePipeline(context.Context, *PipelineUpdates) (*PipelineUpdateResponse, error)
|
||||
StartPipeline(context.Context, *PipelineID) (*PipelineStartResponse, error)
|
||||
StopPipeline(context.Context, *PipelineID) (*PipelineStopResponse, error)
|
||||
DeletePipeline(context.Context, *PipelineID) (*PipelineDeleteResponse, error)
|
||||
mustEmbedUnimplementedPipelineServiceServer()
|
||||
}
|
||||
|
||||
// UnimplementedPipelineServiceServer must be embedded to have forward compatible implementations.
|
||||
type UnimplementedPipelineServiceServer struct {
|
||||
}
|
||||
|
||||
func (UnimplementedPipelineServiceServer) CreatePipeline(context.Context, *Pipeline) (*PipelineCreationResponse, error) {
|
||||
return nil, status.Errorf(codes.Unimplemented, "method CreatePipeline not implemented")
|
||||
}
|
||||
func (UnimplementedPipelineServiceServer) UpdatePipeline(context.Context, *PipelineUpdates) (*PipelineUpdateResponse, error) {
|
||||
return nil, status.Errorf(codes.Unimplemented, "method UpdatePipeline not implemented")
|
||||
}
|
||||
func (UnimplementedPipelineServiceServer) StartPipeline(context.Context, *PipelineID) (*PipelineStartResponse, error) {
|
||||
return nil, status.Errorf(codes.Unimplemented, "method StartPipeline not implemented")
|
||||
}
|
||||
func (UnimplementedPipelineServiceServer) StopPipeline(context.Context, *PipelineID) (*PipelineStopResponse, error) {
|
||||
return nil, status.Errorf(codes.Unimplemented, "method StopPipeline not implemented")
|
||||
}
|
||||
func (UnimplementedPipelineServiceServer) DeletePipeline(context.Context, *PipelineID) (*PipelineDeleteResponse, error) {
|
||||
return nil, status.Errorf(codes.Unimplemented, "method DeletePipeline not implemented")
|
||||
}
|
||||
func (UnimplementedPipelineServiceServer) mustEmbedUnimplementedPipelineServiceServer() {}
|
||||
|
||||
// UnsafePipelineServiceServer may be embedded to opt out of forward compatibility for this service.
|
||||
// Use of this interface is not recommended, as added methods to PipelineServiceServer will
|
||||
// result in compilation errors.
|
||||
type UnsafePipelineServiceServer interface {
|
||||
mustEmbedUnimplementedPipelineServiceServer()
|
||||
}
|
||||
|
||||
func RegisterPipelineServiceServer(s grpc.ServiceRegistrar, srv PipelineServiceServer) {
|
||||
s.RegisterService(&PipelineService_ServiceDesc, srv)
|
||||
}
|
||||
|
||||
func _PipelineService_CreatePipeline_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
|
||||
in := new(Pipeline)
|
||||
if err := dec(in); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if interceptor == nil {
|
||||
return srv.(PipelineServiceServer).CreatePipeline(ctx, in)
|
||||
}
|
||||
info := &grpc.UnaryServerInfo{
|
||||
Server: srv,
|
||||
FullMethod: "/api.PipelineService/CreatePipeline",
|
||||
}
|
||||
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
|
||||
return srv.(PipelineServiceServer).CreatePipeline(ctx, req.(*Pipeline))
|
||||
}
|
||||
return interceptor(ctx, in, info, handler)
|
||||
}
|
||||
|
||||
func _PipelineService_UpdatePipeline_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
|
||||
in := new(PipelineUpdates)
|
||||
if err := dec(in); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if interceptor == nil {
|
||||
return srv.(PipelineServiceServer).UpdatePipeline(ctx, in)
|
||||
}
|
||||
info := &grpc.UnaryServerInfo{
|
||||
Server: srv,
|
||||
FullMethod: "/api.PipelineService/UpdatePipeline",
|
||||
}
|
||||
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
|
||||
return srv.(PipelineServiceServer).UpdatePipeline(ctx, req.(*PipelineUpdates))
|
||||
}
|
||||
return interceptor(ctx, in, info, handler)
|
||||
}
|
||||
|
||||
func _PipelineService_StartPipeline_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
|
||||
in := new(PipelineID)
|
||||
if err := dec(in); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if interceptor == nil {
|
||||
return srv.(PipelineServiceServer).StartPipeline(ctx, in)
|
||||
}
|
||||
info := &grpc.UnaryServerInfo{
|
||||
Server: srv,
|
||||
FullMethod: "/api.PipelineService/StartPipeline",
|
||||
}
|
||||
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
|
||||
return srv.(PipelineServiceServer).StartPipeline(ctx, req.(*PipelineID))
|
||||
}
|
||||
return interceptor(ctx, in, info, handler)
|
||||
}
|
||||
|
||||
func _PipelineService_StopPipeline_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
|
||||
in := new(PipelineID)
|
||||
if err := dec(in); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if interceptor == nil {
|
||||
return srv.(PipelineServiceServer).StopPipeline(ctx, in)
|
||||
}
|
||||
info := &grpc.UnaryServerInfo{
|
||||
Server: srv,
|
||||
FullMethod: "/api.PipelineService/StopPipeline",
|
||||
}
|
||||
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
|
||||
return srv.(PipelineServiceServer).StopPipeline(ctx, req.(*PipelineID))
|
||||
}
|
||||
return interceptor(ctx, in, info, handler)
|
||||
}
|
||||
|
||||
func _PipelineService_DeletePipeline_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
|
||||
in := new(PipelineID)
|
||||
if err := dec(in); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if interceptor == nil {
|
||||
return srv.(PipelineServiceServer).DeletePipeline(ctx, in)
|
||||
}
|
||||
info := &grpc.UnaryServerInfo{
|
||||
Server: srv,
|
||||
FullMethod: "/api.PipelineService/DeletePipeline",
|
||||
}
|
||||
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
|
||||
return srv.(PipelineServiceServer).DeletePipeline(ctx, req.(*PipelineID))
|
||||
}
|
||||
return interceptor(ctx, in, info, handler)
|
||||
}
|
||||
|
||||
// PipelineService_ServiceDesc is the grpc.ServiceDesc for PipelineService service.
|
||||
// It's only intended for direct use with grpc.RegisterService,
|
||||
// and not to be introspected or modified (even as a copy)
|
||||
var PipelineService_ServiceDesc = grpc.ServiceDesc{
|
||||
ServiceName: "api.PipelineService",
|
||||
HandlerType: (*PipelineServiceServer)(nil),
|
||||
Methods: []grpc.MethodDesc{
|
||||
{
|
||||
MethodName: "CreatePipeline",
|
||||
Handler: _PipelineService_CreatePipeline_Handler,
|
||||
},
|
||||
{
|
||||
MethodName: "UpdatePipeline",
|
||||
Handler: _PipelineService_UpdatePipeline_Handler,
|
||||
},
|
||||
{
|
||||
MethodName: "StartPipeline",
|
||||
Handler: _PipelineService_StartPipeline_Handler,
|
||||
},
|
||||
{
|
||||
MethodName: "StopPipeline",
|
||||
Handler: _PipelineService_StopPipeline_Handler,
|
||||
},
|
||||
{
|
||||
MethodName: "DeletePipeline",
|
||||
Handler: _PipelineService_DeletePipeline_Handler,
|
||||
},
|
||||
},
|
||||
Streams: []grpc.StreamDesc{},
|
||||
Metadata: "api/api.proto",
|
||||
}
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
{ pkgs ? import <nixpkgs> { } }:
|
||||
with pkgs;
|
||||
mkShell {
|
||||
nativeBuildInputs = [
|
||||
go_1_17
|
||||
gcc
|
||||
gst_all_1.gstreamer
|
||||
gst_all_1.gstreamer.dev
|
||||
gst_all_1.gst-plugins-base
|
||||
gst_all_1.gst-plugins-good
|
||||
gst_all_1.gst-plugins-bad
|
||||
gst_all_1.gst-plugins-ugly
|
||||
pkg-config
|
||||
protoc-gen-go
|
||||
protoc-gen-go-grpc
|
||||
protobuf
|
||||
go-tools
|
||||
];
|
||||
}
|
||||
|
|
@ -0,0 +1,43 @@
|
|||
{
|
||||
"nodes": {
|
||||
"flake-utils": {
|
||||
"locked": {
|
||||
"lastModified": 1638122382,
|
||||
"narHash": "sha256-sQzZzAbvKEqN9s0bzWuYmRaA03v40gaJ4+iL1LXjaeI=",
|
||||
"owner": "numtide",
|
||||
"repo": "flake-utils",
|
||||
"rev": "74f7e4319258e287b0f9cb95426c9853b282730b",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
"owner": "numtide",
|
||||
"repo": "flake-utils",
|
||||
"type": "github"
|
||||
}
|
||||
},
|
||||
"nixpkgs": {
|
||||
"locked": {
|
||||
"lastModified": 1642104392,
|
||||
"narHash": "sha256-m71b7MgMh9FDv4MnI5sg9MiBVW6DhE1zq+d/KlLWSC8=",
|
||||
"owner": "NixOS",
|
||||
"repo": "nixpkgs",
|
||||
"rev": "5aaed40d22f0d9376330b6fa413223435ad6fee5",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
"owner": "NixOS",
|
||||
"ref": "nixos-unstable",
|
||||
"repo": "nixpkgs",
|
||||
"type": "github"
|
||||
}
|
||||
},
|
||||
"root": {
|
||||
"inputs": {
|
||||
"flake-utils": "flake-utils",
|
||||
"nixpkgs": "nixpkgs"
|
||||
}
|
||||
}
|
||||
},
|
||||
"root": "root",
|
||||
"version": 7
|
||||
}
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
{
|
||||
description = "gstreamer grafik server";
|
||||
|
||||
inputs = {
|
||||
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
|
||||
flake-utils.url = "github:numtide/flake-utils";
|
||||
};
|
||||
|
||||
outputs = { self, nixpkgs, flake-utils }:
|
||||
flake-utils.lib.eachDefaultSystem
|
||||
(system:
|
||||
let pkgs = nixpkgs.legacyPackages.${system}; in
|
||||
{
|
||||
devShell = import ./default.nix { inherit pkgs; };
|
||||
defaultPackage = import ./package.nix { inherit pkgs; inherit self; };
|
||||
}
|
||||
);
|
||||
}
|
||||
|
|
@ -0,0 +1,27 @@
|
|||
module git.entr0py.de/garionion/gstreamer-graphix
|
||||
|
||||
go 1.17
|
||||
|
||||
require (
|
||||
github.com/google/uuid v1.3.0
|
||||
github.com/ilyakaznacheev/cleanenv v1.2.6
|
||||
github.com/rs/zerolog v1.26.1
|
||||
github.com/tinyzimmer/go-glib v0.0.24
|
||||
github.com/tinyzimmer/go-gst v0.2.32
|
||||
google.golang.org/grpc v1.44.0
|
||||
google.golang.org/protobuf v1.27.1
|
||||
)
|
||||
|
||||
require (
|
||||
github.com/BurntSushi/toml v1.0.0 // indirect
|
||||
github.com/golang/protobuf v1.5.2 // indirect
|
||||
github.com/joho/godotenv v1.4.0 // indirect
|
||||
github.com/mattn/go-pointer v0.0.1 // indirect
|
||||
github.com/pkg/errors v0.9.1 // indirect
|
||||
golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd // indirect
|
||||
golang.org/x/sys v0.0.0-20220204135822-1c1b9b1eba6a // indirect
|
||||
golang.org/x/text v0.3.7 // indirect
|
||||
google.golang.org/genproto v0.0.0-20220204002441-d6cc3cc0770e // indirect
|
||||
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
|
||||
olympos.io/encoding/edn v0.0.0-20201019073823-d3554ca0b0a3 // indirect
|
||||
)
|
||||
|
|
@ -0,0 +1,184 @@
|
|||
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
|
||||
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
|
||||
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
|
||||
github.com/BurntSushi/toml v1.0.0 h1:dtDWrepsVPfW9H/4y7dDgFc2MBUSeJhlaDtK13CxFlU=
|
||||
github.com/BurntSushi/toml v1.0.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
|
||||
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
|
||||
github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
|
||||
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
|
||||
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
|
||||
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
|
||||
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
|
||||
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
|
||||
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
|
||||
github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI=
|
||||
github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
|
||||
github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
|
||||
github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
|
||||
github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
|
||||
github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
|
||||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
|
||||
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
|
||||
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
|
||||
github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
|
||||
github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.mod h1:hliV/p42l8fGbc6Y9bQ70uLwIvmJyVE5k4iMKlh8wCQ=
|
||||
github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0=
|
||||
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
|
||||
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
|
||||
github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
|
||||
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
|
||||
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
|
||||
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
|
||||
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
|
||||
github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
|
||||
github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
|
||||
github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
|
||||
github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
|
||||
github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
|
||||
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
|
||||
github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
|
||||
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
|
||||
github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
|
||||
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
|
||||
github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
|
||||
github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
|
||||
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
|
||||
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
|
||||
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
|
||||
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
||||
github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
||||
github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
|
||||
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
||||
github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
|
||||
github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
|
||||
github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
|
||||
github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
|
||||
github.com/ilyakaznacheev/cleanenv v1.2.6 h1:oJRaVZfAI0xdA5LJNguuKH2ldVJg44SP8GqkEn/cw7w=
|
||||
github.com/ilyakaznacheev/cleanenv v1.2.6/go.mod h1:C3bB+MJ+LjECYlw2k7CSagKGfL1Ym2ywfjj40RjXJ24=
|
||||
github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
|
||||
github.com/joho/godotenv v1.4.0 h1:3l4+N6zfMWnkbPEXKng2o2/MR5mSwTrBih4ZEkkz1lg=
|
||||
github.com/joho/godotenv v1.4.0/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
|
||||
github.com/mattn/go-pointer v0.0.1 h1:n+XhsuGeVO6MEAp7xyEukFINEa+Quek5psIR/ylA6o0=
|
||||
github.com/mattn/go-pointer v0.0.1/go.mod h1:2zXcozF6qYGgmsG+SeTZz3oAbFLdD3OWqnUbNvJZAlc=
|
||||
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
|
||||
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
|
||||
github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
|
||||
github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
|
||||
github.com/rs/zerolog v1.26.1 h1:/ihwxqH+4z8UxyI70wM1z9yCvkWcfz/a3mj48k/Zngc=
|
||||
github.com/rs/zerolog v1.26.1/go.mod h1:/wSSJWX7lVrsOwlbyTRSOJvqRlc+WjWlfes+CiJ+tmc=
|
||||
github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
|
||||
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/tinyzimmer/go-glib v0.0.24 h1:ktZZC22/9t88kGRgNEFV/SESgIWhGHE+q7Z7Qj++luw=
|
||||
github.com/tinyzimmer/go-glib v0.0.24/go.mod h1:ltV0gO6xNFzZhsIRbFXv8RTq9NGoNT2dmAER4YmZfaM=
|
||||
github.com/tinyzimmer/go-gst v0.2.32 h1:bwJ1VfLyoeQPxuE7LgCTwwvMXFufnFoSws7QhaCfsY8=
|
||||
github.com/tinyzimmer/go-gst v0.2.32/go.mod h1:V4h+HPS3mVGSwUJ7IBi3WAkJWITZasebERyqk3TEXUM=
|
||||
github.com/yuin/goldmark v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
|
||||
go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
||||
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/crypto v0.0.0-20211215165025-cf75a172585e/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
|
||||
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
|
||||
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
|
||||
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
|
||||
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
|
||||
golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
|
||||
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
|
||||
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
|
||||
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
|
||||
golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
|
||||
golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd h1:O7DYs+zxREGLKzKoMQrtrEacpb0ZVXA5rIwylE2Xchk=
|
||||
golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
|
||||
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
|
||||
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
|
||||
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220204135822-1c1b9b1eba6a h1:ppl5mZgokTT8uPkmYOyEUmPTr3ypaKkg5eFOGrAmxxE=
|
||||
golang.org/x/sys v0.0.0-20220204135822-1c1b9b1eba6a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
|
||||
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
|
||||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
|
||||
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
|
||||
golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
|
||||
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.1.7/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
|
||||
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
|
||||
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
|
||||
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
|
||||
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
|
||||
google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
|
||||
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
|
||||
google.golang.org/genproto v0.0.0-20220204002441-d6cc3cc0770e h1:hXl9hnyOkeznztYpYxVPAVZfPzcbO6Q0C+nLXodza8k=
|
||||
google.golang.org/genproto v0.0.0-20220204002441-d6cc3cc0770e/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
|
||||
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
|
||||
google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
|
||||
google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
|
||||
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
|
||||
google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
|
||||
google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
|
||||
google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
|
||||
google.golang.org/grpc v1.44.0 h1:weqSxi/TMs1SqFRMHCtBgXRs8k3X39QIDEZ0pRcttUg=
|
||||
google.golang.org/grpc v1.44.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
|
||||
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
|
||||
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
|
||||
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
|
||||
google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
|
||||
google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
|
||||
google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
|
||||
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
|
||||
google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
|
||||
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
|
||||
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
|
||||
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
|
||||
google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
|
||||
google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
|
||||
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
|
||||
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
|
||||
olympos.io/encoding/edn v0.0.0-20201019073823-d3554ca0b0a3 h1:slmdOY3vp8a7KQbHkL+FLbvbkgMqmXojpFUO/jENuqQ=
|
||||
olympos.io/encoding/edn v0.0.0-20201019073823-d3554ca0b0a3/go.mod h1:oVgVk4OWVDi43qWBEyGhXgYxt7+ED4iYNpTngSLX2Iw=
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
package gstreamer
|
||||
|
||||
import "errors"
|
||||
|
||||
func (g *Gstreamer) getDecklinkOutput(name string) (string, error) {
|
||||
g.Decklink.Lock()
|
||||
for slot, pipelineName := range g.Decklink.Slots {
|
||||
if pipelineName == "" {
|
||||
g.Decklink.Slots[slot] = name
|
||||
g.Decklink.Unlock()
|
||||
return slot, nil
|
||||
}
|
||||
}
|
||||
return "", errors.New("No free Decklink slot")
|
||||
}
|
||||
|
|
@ -0,0 +1,72 @@
|
|||
package gstreamer
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/rs/zerolog"
|
||||
"github.com/tinyzimmer/go-gst/gst"
|
||||
"time"
|
||||
)
|
||||
|
||||
func (o *ImageOverlay) create(log zerolog.Logger) (*gst.Element, error) {
|
||||
element, err := gst.NewElementWithName("gdkpixbufoverlay", o.Name)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not create image overlay %s: %v\n", o.Name, err)
|
||||
return nil, fmt.Errorf("could not create image overlay %s", o.Name)
|
||||
}
|
||||
setPropertyWrapper(element, "positioning-mode", 1) // pixels-absolute
|
||||
setPropertyWrapper(element, "location", o.Path)
|
||||
|
||||
o.update(log)
|
||||
o.element = element
|
||||
|
||||
return element, err
|
||||
}
|
||||
|
||||
func (o *ImageOverlay) update(_ zerolog.Logger) {
|
||||
setPropertyWrapper(o.element, "offset-x", o.X)
|
||||
setPropertyWrapper(o.element, "offset-y", o.Y)
|
||||
|
||||
if o.Display {
|
||||
o.show()
|
||||
} else {
|
||||
o.hide()
|
||||
}
|
||||
}
|
||||
|
||||
func (o *ImageOverlay) show() gst.ClockCallback {
|
||||
return func(clock *gst.Clock, clockTime time.Duration) bool {
|
||||
setPropertyWrapper(o.element, "alpha", 1)
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
func (o *ImageOverlay) hide() gst.ClockCallback {
|
||||
return func(clock *gst.Clock, clockTime time.Duration) bool {
|
||||
setPropertyWrapper(o.element, "alpha", 0)
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
func (o *ImageOverlay) getName() string {
|
||||
return o.Name
|
||||
}
|
||||
|
||||
func (o *ImageOverlay) getBlendInTime() time.Duration {
|
||||
return o.BlendIn
|
||||
}
|
||||
|
||||
func (o *ImageOverlay) getBlendOutTime() time.Duration {
|
||||
return o.BlendOut
|
||||
}
|
||||
|
||||
func (o *ImageOverlay) getElement() *gst.Element {
|
||||
return o.element
|
||||
}
|
||||
|
||||
func (o *ImageOverlay) setElement(element *gst.Element) {
|
||||
o.element = element
|
||||
}
|
||||
|
||||
func (o *ImageOverlay) getType() string {
|
||||
return "imageoverlay"
|
||||
}
|
||||
|
|
@ -0,0 +1,109 @@
|
|||
package gstreamer
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/rs/zerolog"
|
||||
"github.com/tinyzimmer/go-gst/gst"
|
||||
"strconv"
|
||||
"strings"
|
||||
"time"
|
||||
)
|
||||
|
||||
func (o *TextOverlay) create(log zerolog.Logger) (*gst.Element, error) {
|
||||
|
||||
e, err := gst.NewElementWithName("textoverlay", o.Name)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not create element %s: %v\n", o.Name, err)
|
||||
return nil, fmt.Errorf("could not create element %s", o.Name)
|
||||
}
|
||||
setPropertyWrapper(e, "draw-outline", false)
|
||||
setPropertyWrapper(e, "draw-shadow", false)
|
||||
setPropertyWrapper(e, "halignment", "0") //left
|
||||
setPropertyWrapper(e, "valignment", "2") //top
|
||||
setPropertyWrapper(e, "deltax", o.X)
|
||||
setPropertyWrapper(e, "deltay", o.Y)
|
||||
setPropertyWrapper(e, "color", o.Color)
|
||||
setPropertyWrapper(e, "font-desc", fmt.Sprintf("%s, %s %v", o.Font, o.FontWeight, o.FontSize))
|
||||
|
||||
setPropertyWrapper(e, "text", o.Value)
|
||||
|
||||
if o.Display {
|
||||
o.show()
|
||||
} else {
|
||||
o.hide()
|
||||
}
|
||||
o.element = e
|
||||
|
||||
return e, nil
|
||||
}
|
||||
|
||||
func (o *TextOverlay) update(log zerolog.Logger) {
|
||||
text, _ := o.element.GetProperty("text")
|
||||
if text != o.Value {
|
||||
setPropertyWrapper(o.element, "text", o.Value)
|
||||
setPropertyWrapper(o.element, "font-desc", fmt.Sprintf("Fira Sans, %s %v", o.FontWeight, o.FontSize))
|
||||
}
|
||||
setPropertyWrapper(o.element, "deltax", o.X)
|
||||
setPropertyWrapper(o.element, "deltay", o.Y)
|
||||
if o.Display {
|
||||
o.show()
|
||||
} else {
|
||||
o.hide()
|
||||
}
|
||||
o.resizeTextOverlay(log)
|
||||
}
|
||||
|
||||
func (o *TextOverlay) show() gst.ClockCallback {
|
||||
return func(clock *gst.Clock, clockTime time.Duration) bool {
|
||||
setPropertyWrapper(o.element, "silent", 0)
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
func (o *TextOverlay) hide() gst.ClockCallback {
|
||||
return func(clock *gst.Clock, clockTime time.Duration) bool {
|
||||
setPropertyWrapper(o.element, "silent", 1)
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
func (o *TextOverlay) getName() string {
|
||||
return o.Name
|
||||
}
|
||||
|
||||
func (o *TextOverlay) resizeTextOverlay(log zerolog.Logger) {
|
||||
if o.MaxWidth == 0 {
|
||||
return
|
||||
}
|
||||
width, _ := o.element.GetProperty("text-width")
|
||||
|
||||
for width.(uint) >= o.MaxWidth {
|
||||
log.Debug().Str("name", o.Name).Uint("width", width.(uint)).Uint("max-width", o.MaxWidth).Msg("Shrinking Textoverlay")
|
||||
fontdesc, _ := o.element.GetProperty("font-desc")
|
||||
fd := strings.Fields(fontdesc.(string))
|
||||
fontsize, _ := strconv.Atoi(fd[len(fd)-1])
|
||||
setPropertyWrapper(o.element, "font-desc", fmt.Sprintf("%s, %s %v", o.Font, o.FontWeight, fontsize-1))
|
||||
time.Sleep(time.Millisecond * 60)
|
||||
width, _ = o.element.GetProperty("text-width")
|
||||
}
|
||||
}
|
||||
|
||||
func (o TextOverlay) getBlendInTime() time.Duration {
|
||||
return o.BlendIn
|
||||
}
|
||||
|
||||
func (o TextOverlay) getBlendOutTime() time.Duration {
|
||||
return o.BlendOut
|
||||
}
|
||||
|
||||
func (o *TextOverlay) getElement() *gst.Element {
|
||||
return o.element
|
||||
}
|
||||
|
||||
func (o *TextOverlay) setElement(element *gst.Element) {
|
||||
o.element = element
|
||||
}
|
||||
|
||||
func (o *TextOverlay) getType() string {
|
||||
return "textoverlay"
|
||||
}
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
package gstreamer
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"github.com/tinyzimmer/go-glib/glib"
|
||||
"github.com/tinyzimmer/go-gst/gst"
|
||||
)
|
||||
|
||||
var gstreamer *Gstreamer
|
||||
|
||||
func Init() *Gstreamer {
|
||||
gst.Init(nil)
|
||||
glib.NewMainLoop(glib.MainContextDefault(), true)
|
||||
gstreamer = &Gstreamer{}
|
||||
return gstreamer
|
||||
}
|
||||
|
||||
func (g *Gstreamer) DeletePipeline(id string) {
|
||||
g.Lock()
|
||||
if pipeline, err := g.GetPipeline(id); err == nil {
|
||||
delete(g.Pipelines, id)
|
||||
pipeline.ctxCancel()
|
||||
}
|
||||
g.Unlock()
|
||||
}
|
||||
|
||||
func (g *Gstreamer) GetPipeline(id string) (*Pipeline, error) {
|
||||
g.RLock()
|
||||
if pipeline, ok := g.Pipelines[id]; ok {
|
||||
return pipeline, nil
|
||||
}
|
||||
return nil, errors.New("Pipeline not found")
|
||||
}
|
||||
|
|
@ -0,0 +1,119 @@
|
|||
package gstreamer
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/rs/zerolog"
|
||||
"github.com/tinyzimmer/go-gst/gst"
|
||||
)
|
||||
|
||||
func (i *InputElement) create(pipeline *gst.Pipeline, log zerolog.Logger) error {
|
||||
elements := map[string]element{}
|
||||
e, err := gst.NewElementWithName(i.Type, i.Name)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not create element %s: %v\n", i.Name, err)
|
||||
return fmt.Errorf("could not create element %s", i.Name)
|
||||
}
|
||||
for prop, value := range i.Properties {
|
||||
setPropertyWrapper(e, prop, value)
|
||||
}
|
||||
err = pipeline.Add(e)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not add element %s to pipeline: %v\n", i.Name, err)
|
||||
return fmt.Errorf("could not add element %s to pipeline", i.Name)
|
||||
}
|
||||
input := element{element: e, name: i.Name, next: fmt.Sprintf("%s-decodebin", i.Name)}
|
||||
elements[i.Name] = input
|
||||
// ====================
|
||||
|
||||
//====================
|
||||
// DECODEBIN
|
||||
e, err = gst.NewElementWithName("decodebin", fmt.Sprintf("%s-decodebin", i.Name))
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not create decodebin for %s: %v\n", i.Name, err)
|
||||
return fmt.Errorf("could not create decodebin for %s", i.Name)
|
||||
}
|
||||
err = pipeline.Add(e)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not add decodebin for %s to pipeline: %v\n", i.Name, err)
|
||||
return fmt.Errorf("could not add decodebin for %s to pipeline", i.Name)
|
||||
}
|
||||
decodebin := element{element: e, name: fmt.Sprintf("%s-decodebin", i.Name), prev: i.Name, next: fmt.Sprintf("%s-videoconvert", i.Name)}
|
||||
elements[fmt.Sprintf("%s-decodebin", i.Name)] = decodebin
|
||||
err = input.linkElementWrapper(&decodebin, log)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not link %s to %s: %v\n", i.Name, fmt.Sprintf("%s-decodebin", i.Name), err)
|
||||
return fmt.Errorf("could not link %s to %s", i.Name, fmt.Sprintf("%s-decodebin", i.Name))
|
||||
}
|
||||
//====================
|
||||
|
||||
// ====================
|
||||
// VIDEOCONVERT
|
||||
e, err = gst.NewElementWithName("videoconvert", fmt.Sprintf("%s-videoconvert", i.Name))
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not create videoconvert for %s: %v\n", i.Name, err)
|
||||
return fmt.Errorf("could not create videoconvert for %s", i.Name)
|
||||
}
|
||||
err = pipeline.Add(e)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not add videoconvert for %s to pipeline: %v\n", i.Name, err)
|
||||
return fmt.Errorf("could not add videoconvert for %s to pipeline", i.Name)
|
||||
}
|
||||
videoconvert := element{element: e, name: fmt.Sprintf("%s-videoconvert", i.Name), prev: fmt.Sprintf("%s-decodebin", i.Name), next: fmt.Sprintf("%s-videoscale", i.Name)}
|
||||
elements[fmt.Sprintf("%s-videoconvert", i.Name)] = videoconvert
|
||||
err = input.linkElementWrapper(&videoconvert, log)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not link %s to %s: %v\n", i.Name, fmt.Sprintf("%s-videoconvert", i.Name), err)
|
||||
return fmt.Errorf("could not link %s to %s", i.Name, fmt.Sprintf("%s-videoconvert", i.Name))
|
||||
}
|
||||
//=====================
|
||||
|
||||
//=====================
|
||||
// VIDEOSCALE
|
||||
e, err = gst.NewElementWithName("videoscale", fmt.Sprintf("%s-videoscale", i.Name))
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not create videoscale for %s: %v\n", i.Name, err)
|
||||
return fmt.Errorf("could not create videoscale for %s", i.Name)
|
||||
}
|
||||
err = pipeline.Add(e)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not add videoscale for %s to pipeline: %v\n", i.Name, err)
|
||||
return fmt.Errorf("could not add videoscale for %s to pipeline", i.Name)
|
||||
}
|
||||
videoscale := element{element: e, name: fmt.Sprintf("%s-videoscale", i.Name), prev: fmt.Sprintf("%s-videoconvert", i.Name), next: fmt.Sprintf("%s-videorate", i.Name)}
|
||||
elements[fmt.Sprintf("%s-videoscale", i.Name)] = videoscale
|
||||
err = videoconvert.linkElementWrapper(&videoscale, log)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not link %s to %s: %v\n", fmt.Sprintf("%s-videoconvert", i.Name), fmt.Sprintf("%s-videoscale", i.Name), err)
|
||||
return fmt.Errorf("could not link %s to %s", fmt.Sprintf("%s-videoconvert", i.Name), fmt.Sprintf("%s-videoscale", i.Name))
|
||||
}
|
||||
//=====================
|
||||
|
||||
//=====================
|
||||
// VIDEORATE
|
||||
e, err = gst.NewElementWithName("videorate", fmt.Sprintf("%s-videorate", i.Name))
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not create videorate for %s: %v\n", i.Name, err)
|
||||
return fmt.Errorf("could not create videorate for %s", i.Name)
|
||||
}
|
||||
err = pipeline.Add(e)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not add videorate for %s to pipeline: %v\n", i.Name, err)
|
||||
return fmt.Errorf("could not add videorate for %s to pipeline", i.Name)
|
||||
}
|
||||
videorate := element{element: e, name: fmt.Sprintf("%s-videorate", i.Name), prev: fmt.Sprintf("%s-videoscale", i.Name), outputCaps: i.Caps}
|
||||
elements[fmt.Sprintf("%s-videorate", i.Name)] = videorate
|
||||
err = videoscale.linkElementWrapper(&videorate, log)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not link %s to %s: %v\n", fmt.Sprintf("%s-videoscale", i.Name), fmt.Sprintf("%s-videorate", i.Name), err)
|
||||
return fmt.Errorf("could not link %s to %s", fmt.Sprintf("%s-videoscale", i.Name), fmt.Sprintf("%s-videorate", i.Name))
|
||||
}
|
||||
|
||||
i.elements = elements
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (i *InputElement) getLastElement() *element {
|
||||
e := i.elements[fmt.Sprintf("%s-videorate", i.Name)]
|
||||
return &e
|
||||
}
|
||||
|
|
@ -0,0 +1,85 @@
|
|||
package gstreamer
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/rs/zerolog"
|
||||
"github.com/tinyzimmer/go-gst/gst"
|
||||
)
|
||||
|
||||
func (o *OutputElement) create(pipeline *gst.Pipeline, lastElement *element, log zerolog.Logger) error {
|
||||
elements := map[string]element{}
|
||||
|
||||
e, err := gst.NewElementWithName("videoconvert", fmt.Sprintf("%s-videoconvert", o.Name))
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not create videoconvert for %s: %v\n", o.Name, err)
|
||||
return fmt.Errorf("could not create videoconvert for %s", o.Name)
|
||||
}
|
||||
err = pipeline.Add(e)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not add videoconvert for %s to pipeline: %v\n", o.Name, err)
|
||||
return fmt.Errorf("could not add videoconvert for %s to pipeline", o.Name)
|
||||
}
|
||||
videoconvert := element{element: e, name: fmt.Sprintf("%s-videoconvert", o.Name), prev: lastElement.name, next: fmt.Sprintf("%s-videoscale", o.Name), inputCaps: o.Caps}
|
||||
elements[fmt.Sprintf("%s-videoconvert", o.Name)] = videoconvert
|
||||
err = lastElement.linkElementWrapper(&videoconvert, log)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not link %s to %s: %v\n", o.Name, fmt.Sprintf("%s-videoconvert", o.Name), err)
|
||||
return fmt.Errorf("could not link %s to %s", o.Name, fmt.Sprintf("%s-videoconvert", o.Name))
|
||||
}
|
||||
|
||||
e, err = gst.NewElementWithName("videoscale", fmt.Sprintf("%s-videoscale", o.Name))
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not create videoscale for %s: %v\n", o.Name, err)
|
||||
return fmt.Errorf("could not create videoscale for %s", o.Name)
|
||||
}
|
||||
err = pipeline.Add(e)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not add videoscale for %s to pipeline: %v\n", o.Name, err)
|
||||
return fmt.Errorf("could not add videoscale for %s to pipeline", o.Name)
|
||||
}
|
||||
videoscale := element{element: e, name: fmt.Sprintf("%s-videoscale", o.Name), prev: fmt.Sprintf("%s-videoconvert", o.Name), next: fmt.Sprintf("%s-videorate", o.Name)}
|
||||
elements[fmt.Sprintf("%s-videoscale", o.Name)] = videoscale
|
||||
err = videoconvert.linkElementWrapper(&videoscale, log)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not link %s to %s: %v\n", fmt.Sprintf("%s-videoconvert", o.Name), fmt.Sprintf("%s-videoscale", o.Name), err)
|
||||
return fmt.Errorf("could not link %s to %s", fmt.Sprintf("%s-videoconvert", o.Name), fmt.Sprintf("%s-videoscale", o.Name))
|
||||
}
|
||||
|
||||
e, err = gst.NewElementWithName("videorate", fmt.Sprintf("%s-videorate", o.Name))
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not create videorate for %s: %v\n", o.Name, err)
|
||||
return fmt.Errorf("could not create videorate for %s", o.Name)
|
||||
}
|
||||
err = pipeline.Add(e)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not add videorate for %s to pipeline: %v\n", o.Name, err)
|
||||
return fmt.Errorf("could not add videorate for %s to pipeline", o.Name)
|
||||
}
|
||||
videorate := element{element: e, name: fmt.Sprintf("%s-videorate", o.Name), prev: fmt.Sprintf("%s-videoscale", o.Name), next: o.Name}
|
||||
elements[fmt.Sprintf("%s-videorate", o.Name)] = videorate
|
||||
err = videoscale.linkElementWrapper(&videorate, log)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not link %s to %s: %v\n", fmt.Sprintf("%s-videoscale", o.Name), fmt.Sprintf("%s-videorate", o.Name), err)
|
||||
return fmt.Errorf("could not link %s to %s", fmt.Sprintf("%s-videoscale", o.Name), fmt.Sprintf("%s-videorate", o.Name))
|
||||
}
|
||||
|
||||
e, err = gst.NewElementWithName(o.Type, o.Name)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not create element %s: %v\n", o.Name, err)
|
||||
return fmt.Errorf("could not create element %s", o.Name)
|
||||
}
|
||||
for prop, value := range o.Properties {
|
||||
setPropertyWrapper(e, prop, value)
|
||||
}
|
||||
err = pipeline.Add(e)
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not add element %s to pipeline: %v\n", o.Name, err)
|
||||
return fmt.Errorf("could not add element %s to pipeline", o.Name)
|
||||
}
|
||||
output := element{element: e, name: o.Name, prev: fmt.Sprintf("%s-videoscale", o.Name)}
|
||||
elements[o.Name] = output
|
||||
|
||||
o.elements = elements
|
||||
|
||||
return nil
|
||||
}
|
||||
|
|
@ -0,0 +1,157 @@
|
|||
package gstreamer
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"github.com/rs/zerolog"
|
||||
"github.com/rs/zerolog/log"
|
||||
"github.com/tinyzimmer/go-gst/gst"
|
||||
"sync"
|
||||
)
|
||||
|
||||
func (p *Pipeline) Create() (chan PipelineUpdates, error) {
|
||||
gstreamerLogger := log.With().Str("Component", "gstreamer").Str("Pipeline", p.Name).Logger()
|
||||
p.logger = gstreamerLogger
|
||||
pipeline, err := gst.NewPipeline(p.Name)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
elements := map[string]element{}
|
||||
|
||||
err = p.InputElement.create(pipeline, gstreamerLogger)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
for name, e := range p.InputElement.elements {
|
||||
elements[name] = e
|
||||
}
|
||||
lastElement := p.InputElement.getLastElement()
|
||||
|
||||
for _, overlay := range p.Overlays {
|
||||
gstreamerLogger.Debug().Str("Overlay", overlay.getName()).Msg("Adding overlay")
|
||||
overlayElement, _ := overlay.create(gstreamerLogger)
|
||||
e := &element{
|
||||
element: overlayElement,
|
||||
name: overlay.getName(),
|
||||
}
|
||||
lastElement.linkElementWrapper(e, gstreamerLogger)
|
||||
lastElement = e
|
||||
elements[overlay.getName()] = *lastElement
|
||||
}
|
||||
err = p.OutputElement.create(pipeline, lastElement, gstreamerLogger)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
for name, e := range p.OutputElement.elements {
|
||||
elements[name] = e
|
||||
}
|
||||
|
||||
pipeline.GetPipelineBus().AddWatch(func(msg *gst.Message) bool {
|
||||
switch msg.Type() {
|
||||
case gst.MessageEOS: // When end-of-stream is received flush the pipeline and stop the main loop
|
||||
pipeline.BlockSetState(gst.StateNull)
|
||||
case gst.MessageError: // Error messages are always fatal
|
||||
err := msg.ParseError()
|
||||
gstreamerLogger.Error().Msg(err.Error())
|
||||
if debug := err.DebugString(); debug != "" {
|
||||
gstreamerLogger.Debug().Msg(debug)
|
||||
}
|
||||
case gst.MessageStreamStart:
|
||||
gstreamerLogger.Info().Msgf("STARTING Playout of %s", p.Name)
|
||||
clock := pipeline.GetPipelineClock()
|
||||
now := clock.GetTime()
|
||||
for _, overlay := range p.Overlays {
|
||||
if overlay.getBlendInTime() != -1 {
|
||||
clock.NewSingleShotID(now + overlay.getBlendInTime()).WaitAsync(overlay.show())
|
||||
}
|
||||
if overlay.getBlendOutTime() != -1 {
|
||||
clock.NewSingleShotID(now + overlay.getBlendOutTime()).WaitAsync(overlay.hide())
|
||||
}
|
||||
}
|
||||
|
||||
case gst.MessageStateChanged:
|
||||
_, newState := msg.ParseStateChanged()
|
||||
if newState == gst.StatePlaying && msg.Source() == p.Name {
|
||||
gstreamerLogger.Debug().Msgf("Pipeline %s started", p.Name)
|
||||
p.resizeAllTextOverlays(gstreamerLogger)
|
||||
}
|
||||
default:
|
||||
// All messages implement a Stringer. However, this is
|
||||
// typically an expensive thing to do and should be avoided.
|
||||
gstreamerLogger.Debug().Msgf(msg.String())
|
||||
}
|
||||
return true
|
||||
})
|
||||
|
||||
p.ctx, p.ctxCancel = context.WithCancel(gstreamer.ctx)
|
||||
updateChannel := make(chan PipelineUpdates)
|
||||
go p.overlayUpdater(updateChannel, gstreamerLogger)
|
||||
p.PipelineUpdates = updateChannel
|
||||
gstreamer.Lock()
|
||||
gstreamer.Pipelines[p.ID] = p
|
||||
gstreamer.Unlock()
|
||||
|
||||
return updateChannel, nil
|
||||
}
|
||||
|
||||
//TODO check if output is decklink
|
||||
func (p *Pipeline) Start() error {
|
||||
output, err := gstreamer.getDecklinkOutput(p.Name)
|
||||
setPropertyWrapper(p.elements[p.OutputElement.Name].element, "device-number", output)
|
||||
err = p.pipeline.SetState(gst.StatePlaying)
|
||||
if err != nil {
|
||||
p.logger.Error().Msgf("Failed to set pipeline %s to playing: %v", p.Name, err)
|
||||
return fmt.Errorf("Failed to set pipeline %s to playing: %v", p.Name, err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (p *Pipeline) Stop() error {
|
||||
err := p.pipeline.SetState(gst.StateNull)
|
||||
if err != nil {
|
||||
p.logger.Error().Msgf("Failed to set pipeline %s to null: %v", p.Name, err)
|
||||
return fmt.Errorf("Failed to set pipeline %s to null: %v", p.Name, err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (p *Pipeline) resizeAllTextOverlays(log zerolog.Logger) {
|
||||
for _, overlay := range p.Overlays {
|
||||
if x, ok := overlay.(*TextOverlay); ok {
|
||||
go x.resizeTextOverlay(log)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (p *Pipeline) overlayUpdater(updateChannel chan PipelineUpdates, log zerolog.Logger) {
|
||||
for {
|
||||
select {
|
||||
case <-p.ctx.Done():
|
||||
return
|
||||
case updates := <-updateChannel:
|
||||
log.Info().Msgf("Updating overlays with %d text overlays", len(updates.Overlays))
|
||||
|
||||
var wg sync.WaitGroup
|
||||
for _, overlay := range updates.Overlays {
|
||||
wg.Add(1)
|
||||
go func(overlay Overlay) {
|
||||
defer wg.Done()
|
||||
o, ok := p.Overlays[overlay.getName()]
|
||||
if !ok {
|
||||
log.Error().Msgf("Could not find overlay %s", overlay.getName())
|
||||
return
|
||||
}
|
||||
overlay.setElement(o.getElement())
|
||||
overlay.update(log)
|
||||
|
||||
}(overlay)
|
||||
|
||||
}
|
||||
wg.Wait()
|
||||
log.Debug().Msg("Overlays updated")
|
||||
//TODO channel done
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,101 @@
|
|||
package gstreamer
|
||||
|
||||
import (
|
||||
"context"
|
||||
"github.com/rs/zerolog"
|
||||
"github.com/tinyzimmer/go-gst/gst"
|
||||
"sync"
|
||||
"time"
|
||||
)
|
||||
|
||||
type Gstreamer struct {
|
||||
Pipelines map[string]*Pipeline
|
||||
*Decklink
|
||||
ctx context.Context
|
||||
}
|
||||
|
||||
type Pipeline struct {
|
||||
Name string
|
||||
ID string
|
||||
InputElement InputElement
|
||||
OutputElement OutputElement
|
||||
Overlays map[string]Overlay
|
||||
PipelineUpdates chan PipelineUpdates
|
||||
pipeline *gst.Pipeline
|
||||
logger zerolog.Logger
|
||||
elements map[string]element
|
||||
ctx context.Context
|
||||
ctxCancel context.CancelFunc
|
||||
sync.RWMutex
|
||||
}
|
||||
|
||||
type Decklink struct {
|
||||
Slots map[string]string
|
||||
sync.RWMutex
|
||||
}
|
||||
|
||||
type PipelineUpdates struct {
|
||||
Overlays map[string]Overlay
|
||||
}
|
||||
|
||||
type element struct {
|
||||
prev, next string
|
||||
element *gst.Element
|
||||
name string
|
||||
inputCaps []string
|
||||
outputCaps []string
|
||||
}
|
||||
|
||||
type Overlay interface {
|
||||
getName() string
|
||||
create(log zerolog.Logger) (*gst.Element, error)
|
||||
getBlendInTime() time.Duration
|
||||
getBlendOutTime() time.Duration
|
||||
show() gst.ClockCallback
|
||||
hide() gst.ClockCallback
|
||||
update(log zerolog.Logger)
|
||||
getElement() *gst.Element
|
||||
setElement(element *gst.Element)
|
||||
getType() string
|
||||
}
|
||||
|
||||
type ImageOverlay struct {
|
||||
element *gst.Element
|
||||
Name string
|
||||
Path string
|
||||
X, Y int
|
||||
Display bool
|
||||
BlendIn time.Duration
|
||||
BlendOut time.Duration
|
||||
}
|
||||
|
||||
type TextOverlay struct {
|
||||
element *gst.Element
|
||||
Name string
|
||||
X, Y int
|
||||
Font string
|
||||
FontSize int
|
||||
FontWeight string
|
||||
Color uint32
|
||||
Value string
|
||||
Display bool
|
||||
MaxWidth uint
|
||||
BlendIn time.Duration
|
||||
BlendOut time.Duration
|
||||
}
|
||||
|
||||
type InputElement struct {
|
||||
Name string
|
||||
Type string
|
||||
Properties map[string]string
|
||||
Caps []string
|
||||
elements map[string]element
|
||||
}
|
||||
|
||||
type OutputElement struct {
|
||||
Name string
|
||||
Type string
|
||||
Properties map[string]string
|
||||
Caps []string
|
||||
elements map[string]element
|
||||
}
|
||||
|
|
@ -0,0 +1,47 @@
|
|||
package gstreamer
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/rs/zerolog"
|
||||
"github.com/tinyzimmer/go-gst/gst"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func setPropertyWrapper(element *gst.Element, name string, value interface{}) {
|
||||
element.SetArg(name, fmt.Sprintf("%v", value))
|
||||
}
|
||||
|
||||
func (element1 *element) linkElementWrapper(element2 *element, log zerolog.Logger, capabilities ...string) error {
|
||||
var err error
|
||||
var caps string
|
||||
if len(capabilities) > 0 {
|
||||
caps = strings.Join(capabilities, ", ")
|
||||
}
|
||||
if len(element1.outputCaps) > 0 {
|
||||
if caps != "" {
|
||||
log.Error().Str("action", "linking").Str("element1", element1.name).Str("element2", element2.name).Msg("element1 has output caps but you specified already caps so i'm only using them")
|
||||
} else {
|
||||
caps = strings.Join(element1.outputCaps, ",")
|
||||
}
|
||||
}
|
||||
if len(element2.inputCaps) > 0 {
|
||||
if caps != "" {
|
||||
log.Error().Str("action", "linking").Str("element1", element1.name).Str("element2", element2.name).Msg("element2 has input caps but you specified already caps so i'm only using them")
|
||||
} else {
|
||||
caps = strings.Join(element2.inputCaps, ",")
|
||||
}
|
||||
}
|
||||
if len(caps) > 0 {
|
||||
capabilities := gst.NewCapsFromString(caps)
|
||||
err = element1.element.LinkFiltered(element2.element, capabilities)
|
||||
} else {
|
||||
err = element1.element.Link(element2.element)
|
||||
}
|
||||
if err != nil {
|
||||
log.Error().Msgf("could not link %s to %s: %v\n", element2.name, element1.name, err)
|
||||
return fmt.Errorf("could not link %s to %s", element2.name, element1.name)
|
||||
}
|
||||
element1.next, element2.prev = element2.name, element1.name
|
||||
|
||||
return nil
|
||||
}
|
||||
|
|
@ -0,0 +1,57 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"git.entr0py.de/garionion/gstreamer-graphix/api"
|
||||
"git.entr0py.de/garionion/gstreamer-graphix/gstreamer"
|
||||
"github.com/ilyakaznacheev/cleanenv"
|
||||
"github.com/rs/zerolog"
|
||||
"github.com/rs/zerolog/log"
|
||||
"github.com/rs/zerolog/pkgerrors"
|
||||
"google.golang.org/grpc"
|
||||
"net"
|
||||
"os"
|
||||
"time"
|
||||
)
|
||||
|
||||
type Config struct {
|
||||
Outputs []string `yaml:"outputs"`
|
||||
Address string `yaml:"address" env:"ADDRESS" env-default:":3000"`
|
||||
LogFile string `yaml:"logfile" env:"LOGFILE" env-default:"./gstreamer-graphix.log"`
|
||||
}
|
||||
|
||||
var cfg Config
|
||||
|
||||
func main() {
|
||||
zerolog.TimeFieldFormat = time.RFC1123Z
|
||||
consoleWriter := zerolog.ConsoleWriter{Out: os.Stdout, TimeFormat: time.RFC1123Z}
|
||||
log.Logger = log.Output(consoleWriter).With().Timestamp().Caller().Logger()
|
||||
|
||||
if err := cleanenv.ReadConfig("config.toml", &cfg); err != nil {
|
||||
log.Fatal().Msgf("No configfile: ", err)
|
||||
}
|
||||
|
||||
fset := flag.NewFlagSet("config", flag.ContinueOnError)
|
||||
fset.Usage = cleanenv.FUsage(fset.Output(), &cfg, nil, fset.Usage)
|
||||
fset.Parse(os.Args[1:])
|
||||
|
||||
l, err := os.OpenFile(cfg.LogFile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0664)
|
||||
multi := zerolog.MultiLevelWriter(consoleWriter, l)
|
||||
log.Logger = zerolog.New(multi).With().Timestamp().Caller().Logger()
|
||||
|
||||
zerolog.ErrorStackMarshaler = pkgerrors.MarshalStack
|
||||
|
||||
ln, err := net.Listen("tcp", cfg.Address)
|
||||
if err != nil {
|
||||
log.Fatal().Err(err)
|
||||
}
|
||||
|
||||
gst := gstreamer.Init()
|
||||
|
||||
pipelineService := &api.PipelineService{Gstreamer: gst}
|
||||
|
||||
g := grpc.NewServer()
|
||||
api.RegisterPipelineServiceServer(g, pipelineService)
|
||||
|
||||
log.Fatal().Msgf("Failed to serve: %v", g.Serve(ln))
|
||||
}
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
{ pkgs ? import <nixpkgs> { }, self }:
|
||||
with pkgs;
|
||||
assert lib.versionAtLeast go.version "1.16";
|
||||
let
|
||||
version = "0.0.1";
|
||||
deps = [
|
||||
gst_all_1.gstreamer
|
||||
gst_all_1.gstreamer.dev
|
||||
gst_all_1.gst-plugins-base
|
||||
gst_all_1.gst-plugins-good
|
||||
gst_all_1.gst-plugins-bad
|
||||
gst_all_1.gst-plugins-ugly
|
||||
protoc-gen-go
|
||||
];
|
||||
nativeDeps = [
|
||||
gcc
|
||||
pkg-config
|
||||
];
|
||||
in
|
||||
pkgs.buildGo117Module {
|
||||
pname = "gstreamer-grafix";
|
||||
inherit version;
|
||||
|
||||
src = self;
|
||||
|
||||
buildInputs = [
|
||||
] ++deps;
|
||||
nativeBuildInputs = [
|
||||
] ++nativeDeps;
|
||||
|
||||
tags = [ ];
|
||||
|
||||
allowGoReference = true;
|
||||
|
||||
#vendorSha256 = lib.fakeSha256;
|
||||
vendorSha256 = "sha256-Hhrhi/TBTo9pS6A5F4Q3LeJnW0z/ajN6jg5EAdo8dgA=";
|
||||
|
||||
#meta = {
|
||||
# description = "An MVC framework in Go, inspired by Ruby on Rails";
|
||||
# homepage = "https://gobuffalo.io";
|
||||
#};
|
||||
}
|
||||
Loading…
Reference in New Issue