aac

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Extract AAC audio properties using Python?

What\'s the easiest Python library to use to extract properties from an AAC audio file (.m4a)? Specifically, I\'d like to extract the following properties:[详细]

2023-01-07 21:47 分类：问答
Audio format for stream recording: FLV or mp4?

I\'m capturing microphone (speech) input and publishing it on a flash server. I want this content to eventually be able to be streamed on iPhones as well as in the browser, so I\'m wondering if I shou[详细]

2023-01-05 11:30 分类：问答
AAC header and other info in iPhone

I\'m building an iPhone Application that records sound. I make use of Audio Queue Services, and everything works great for the recording.[详细]

2023-01-03 09:56 分类：问答
Can't correctly stream x264 video to mobile via RTSP

I\'m creating mobile version of YouTube-like website. And i\'m going to use Darwin Streaming Server for streaming low-res clips compressed with x264 and NeroAAC and hinted with MP4Box.[详细]

2023-01-01 03:46 分类：问答
Flash/Flex: play embedded AAC audio?

Is it possible to play an embedded AAC file in Flash/Flex somehow? I know you can playback embedded MP3 files, but I hear that you can\'t do that with AAC. Anyone know any sneaky ways to get around th[详细]

2023-01-01 00:16 分类：问答
Add chapters to m4a (mp4) files

I used ChapterTool from Apple, but it\'s broken and discontinued since 2005.. Is there any other similar command line tool, 开发者_StackOverflow社区or library (I\'m writing in ruby..) ?atomicparsley i[详细]

2022-12-23 12:48 分类：问答
Encode audio to aac with libavcodec

I\'m using libavcodec (latest git as of 3/3/10) to encode raw pcm to aac (libfaac support enabled).I do this by calling avcodec_encode_audio[详细]

2022-12-22 21:18 分类：问答
How to analyze the BPM of AAC file or any library for converting AAC to MP3

I am iphone developer and developing one mac application now. This is my first project ever in mac platform.[详细]

2022-12-19 10:13 分类：问答
AAC/MP4 not working in ActionScript 3's NetStream

I\'m trying to play a remote AAC file in ActionScript 3 in Flash CS3 and am currently using this code:[详细]

2022-12-15 19:17 分类：问答
read or write ratings from AAC file

I\'m trying to figure out how to read the \"ratings\" from an AAC file on Windows 7. This data is somehow persisted in the file as the Windows 7 shell and开发者_StackOverflow WMP can read / write the[详细]

2022-12-13 02:27 分类：问答