albumart

问题 I'm looking to batch convert all audio (mp3) in folder to video (mp4) with album artwork. This for uploading audios to youtube. I have pretty much a working code but I want to automate the whole thing. Here's the code from .bat file I'm using. (source:FFMpeg Batch Image + Multiple Audio to video) echo off for %%a in ("*.mp3") do "C:\ffmpeg\bin\ffmpeg" -loop 1 -i "C:\ffmpeg\bin\input.jpg.jpg" -i "%%a" -c:v libx264 -preset veryslow -tune stillimage -crf 18 -pix_fmt yuv420p -c:a aac -shortest

问题 I've been stuck to add album art on mp3 files. I've already researched and googled this issue but haven't found a solution yet. The ffmpeg documentation recommends this script to add image (album art) to mp3 : ffmpeg -i input.mp3 -i cover.png -c copy -map 0 -map 1 -metadata:s:v title="Album cover" -metadata:s:v comment="Cover (Front)" out.mp3 Source from: http://www.ffmpeg.org/ffmpeg-all.html#mp3 But it doesn't work. My console output is: Unrecognized option 'c' Failed to set value 'copy' for

问题 This is a code / argument I use to merge 1 audio and 1 image into 1 video. For some reason it adds 30s silence to the end of output video no matter the source. I run this on Win10 x64, with latest ffmpeg installed. I have checked the code but cannot identify where it makes the silence. ffmpeg -y -loop 1 -framerate 2 -i "some.png" -i "with.mp3" -c:v libx264 -tune stillimage -c:a aac -b:a 192k -pix_fmt yuv420p -shortest "result.mkv" The output should not conatin the additional 30s of silence.

问题 I've basically created an application where i'm storing all mp3 data into Realm database here all data which are into string are fetched and stored really fast but when it comes to fetching and storing the images into byte array it's taking really long for my application to fetch and store the images into database which is eventually making my application lag. Below is my code which i have done please take a look. //This method is for getting song lists where i'm facing issues. Note: I'm

问题 I've basically created an application where i'm storing all mp3 data into Realm database here all data which are into string are fetched and stored really fast but when it comes to fetching and storing the images into byte array it's taking really long for my application to fetch and store the images into database which is eventually making my application lag. Below is my code which i have done please take a look. //This method is for getting song lists where i'm facing issues. Note: I'm

问题 I'd like to be able to detect whether an audio file has embedded album art and, if not, add album art to that file. I'm using mutagen 1) Detecting album art. Is there a simpler method than this pseudo code: from mutagen import File audio = File('music.ext') test each of audio.pictures, audio['covr'] and audio['APIC:'] if doesn't raise an exception and isn't None, we found album art 2) I found this for embedding album art into an mp3 file: How do you embed album art into an MP3 using Python?

问题 Please note that I have already been through similar questions and their answers here and on other websites. I also have a solution that works on some devices (my G2X running CyanogenMod 7.1, my wife's HD2 running a custom ROM and the emulator running Android 2.1). It doesn't, however work on my Nook running CyanogenMod. My question is: What is the most robust and general way to fetch album art on all android devices? What are the gotchas for specific devices, versions or music applications

问题 Im making my own mp3 tagger, and everything is fine so far. Although im stuck reading the album art tag. I would like to know how to display the cover in a C#.NET picture box, but everything iv seen about that particular tag is confusing me. I know i can get tags from files like this txtAlbum.Text = currentFile.Tag.Album; but all i need to do is grab the picture from the file and whack it in a picturebox. Then i would like to know how to write a picture (jpg, png) into the file and overwrite

问题 I want to display album art with album name in listview. But i am not getting the way to display album art. I have tried from cover art on android. Here is my Code : Cursor cursor = managedQuery(MediaStore.Audio.Albums.EXTERNAL_CONTENT_URI, null, null, null, null); if (cursor == null) { //Query Failed , Handle error. } else if (!cursor.moveToFirst()) { //No media on the device. } else { int titleColumn = cursor.getColumnIndex(android.provider.MediaStore.Audio.Albums.ALBUM_ART); int id =

问题 I'm trying to build a MP3 player and I want the ImageView to display the album art of respective songs. I've tried the following, but it doesn't work. albumcover = (ImageView) findViewById(R.id.cover); String coverPath = songsList.get(songIndex).get(MediaStore.Audio.Albums.ALBUM_ART); Drawable img = Drawable.createFromPath(coverPath); albumcover.setImageDrawable(img); When I try to play the songs, all I get is a blank screen in the ImageView. 回答1: Here's how I get album art for a song: Cursor