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Added video extractor functions, Incomplete.
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Nyah Check committed Aug 4, 2017
1 parent cce007a commit 77d48f0
Showing 1 changed file with 78 additions and 102 deletions.
180 changes: 78 additions & 102 deletions api/apidata.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,11 +7,13 @@
package api

import (
"flag"
"fmt"
"log"
"io/ioutil"
"net/http"
"os"
"strings"

"github.com/Sirupsen/logrus"

"google.golang.org/api/youtube/v3"
)
Expand All @@ -27,74 +29,60 @@ type ApiData struct {
DataStream []byte
}

var (
filename = flag.String("filename", "", "Name of video file to upload")
title = flag.String("title", "Test Title", "Video title")
description = flag.String("description", "Test Description", "Video description")
category = flag.String("category", "22", "Video category")
keywords = flag.String("keywords", "", "Comma separated list of video keywords")
privacy = flag.String("privacy", "unlisted", "Video privacy status")
)

//gets the Video ID from youtube url
func getVideoId(url string) ( string, error) {

//Searches and returns channel lists by username.
func channelsListByUsername(service *youtube.Service, part string, forUsername string) {
call := service.Channels.List(part)
call = call.ForUsername(forUsername)
response, err := call.Do()
handleError(err, "")
fmt.Println(fmt.Sprintf("This channel's ID is %s. Its title is '%s', "+
"and it has %d views.",
response.Items[0].Id,
response.Items[0].Snippet.Title,
response.Items[0].Statistics.ViewCount))
s := strings.Split(url, "?v="))
s = strings.Split(s[1], "&")
if len(s[0]) == 0 {
s[0], error.New("Empty string)
}

return s[0], nil
}

func main() {
flag.Parse()

if *filename == "" {
log.Fatalf("You must provide a filename of a video file to upload")
}
func printVideosListResults(response *youtube.VideoListResponse) {
for _, item := range response.Items {
fmt.Println(item.Id, ": ", item.Snippet.Title)
}
}

client, err := buildOAuthHTTPClient(youtube.YoutubeUploadScope)
if err != nil {
log.Fatalf("Error building OAuth client: %v", err)
}
//Prints the video list by ID.
func videosListById(service *youtube.Service, part string, id string) {
call := service.Videos.List(part)
if id != "" {
call = call.Id(id)
}
response, err := call.Do()
handleError(err, "")
printVideosListResults(response)
}

service, err := youtube.New(client)
if err != nil {
log.Fatalf("Error creating YouTube client: %v", err)
}
videosListById(service, "snippet,contentDetails,statistics", "Ks-_Mh1QhMc")

upload := &youtube.Video{
Snippet: &youtube.VideoSnippet{
Title: *title,
Description: *description,
CategoryId: *category,
},
Status: &youtube.VideoStatus{PrivacyStatus: *privacy},
}

// The API returns a 400 Bad Request response if tags is an empty string.
if strings.Trim(*keywords, "") != "" {
upload.Snippet.Tags = strings.Split(*keywords, ",")
}

call := service.Videos.Insert("snippet,status", upload)

file, err := os.Open(*filename)
defer file.Close()
if err != nil {
log.Fatalf("Error opening %v: %v", *filename, err)
}
func APIGetVideoStream(service youtube.Service, url string)(videoData []byte, err error) {

//Gets video Id
id , err := getVideoId(url)
auth.HandleError(err, "Invalid youtube URL.")

//Get Video response stream
videosListById(service, "snippet,contentDetails,liveStreamingDetails, fileDetails", id)//fileDetails part not permitted.

//Get Data stream from video response


//Download data stream to memory.

//convert video file to flv or mp3



response, err := call.Media(file).Do()
if err != nil {
log.Fatalf("Error making YouTube API call: %v", err)
}
fmt.Printf("Upload successful! Video ID: %v\n", response.Id)
}

//retrieve uploads
func main() {
Expand Down Expand Up @@ -161,64 +149,52 @@ func main() {
}
}

var (
query = flag.String("query", "Google", "Search term")
maxResults = flag.Int64("max-results", 25, "Max YouTube results")
)
func ApiDownloadVideo() {

const developerKey = "YOUR DEVELOPER KEY"

func main() {
}main() {
flag.Parse()

client := &http.Client{
Transport: &transport.APIKey{Key: developerKey},
if *filename == "" {
log.Fatalf("You must provide a filename of a video file to upload")
}

service, err := youtube.New(client)
client, err := buildOAuthHTTPClient(youtube.YoutubeUploadScope)
if err != nil {
log.Fatalf("Error creating new YouTube client: %v", err)
log.Fatalf("Error building OAuth client: %v", err)
}

// Make the API call to YouTube.
call := service.Search.List("id,snippet").
Q(*query).
MaxResults(*maxResults)
response, err := call.Do()
service, err := youtube.New(client)
if err != nil {
log.Fatalf("Error making search API call: %v", err)
log.Fatalf("Error creating YouTube client: %v", err)
}

// Group video, channel, and playlist results in separate lists.
videos := make(map[string]string)
channels := make(map[string]string)
playlists := make(map[string]string)

// Iterate through each item and add it to the correct list.
for _, item := range response.Items {
switch item.Id.Kind {
case "youtube#video":
videos[item.Id.VideoId] = item.Snippet.Title
case "youtube#channel":
channels[item.Id.ChannelId] = item.Snippet.Title
case "youtube#playlist":
playlists[item.Id.PlaylistId] = item.Snippet.Title
}
upload := &youtube.Video{
Snippet: &youtube.VideoSnippet{
Title: *title,
Description: *description,
CategoryId: *category,
},
Status: &youtube.VideoStatus{PrivacyStatus: *privacy},
}

printIDs("Videos", videos)
printIDs("Channels", channels)
printIDs("Playlists", playlists)
}
// The API returns a 400 Bad Request response if tags is an empty string.
if strings.Trim(*keywords, "") != "" {
upload.Snippet.Tags = strings.Split(*keywords, ",")
}

call := service.Videos.Insert("snippet,status", upload)

file, err := os.Open(*filename)
defer file.Close()
if err != nil {
log.Fatalf("Error opening %v: %v", *filename, err)
}

// Print the ID and title of each result in a list as well as a name that
// identifies the list. For example, print the word section name "Videos"
// above a list of video search results, followed by the video ID and title
// of each matching video.
func printIDs(sectionName string, matches map[string]string) {
fmt.Printf("%v:\n", sectionName)
for id, title := range matches {
fmt.Printf("[%v] %v\n", id, title)
response, err := call.Media(file).Do()
if err != nil {
log.Fatalf("Error making YouTube API call: %v", err)
}
fmt.Printf("\n\n")
fmt.Printf("Upload successful! Video ID: %v\n", response.Id)
}

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