decoder

Can any one tell me how to decode a base64 encoded image in classic ASP? The image is encoded by Java org.apache base64 class. The Java uses RFC 2045 for base64 decoding. You can use the Capicom COM object. I've been using it to to the reverse (base64 encoding). This is what I would do (if you've got a big loop, you'd better have the CreateObject done outside the loop, but in simple cases this should do it): Function Base64Decode(encodedString) Dim caputil : Set caputil = CreateObject("CAPICOM.Utilities") If len(encodedString) > 0 Then Base64Decode = caputil.Base64Decode(encodedString) Else

Well, hello community. I'm workin' on a CSV decoder in PHP (yeah, I know there's already one, but as a challenge for me, since I'm learning it in my free time). Now the problem: Well, the rows are split up by PHP_EOL . In this line: foreach(explode($sep, $str) as $line) { where sep is the variable which splits up the rows and str the string I wanna decode. But if I wanna split up the columns by a semicolon there might be a situation where a semicolon is content of one column. And as I researched this problem is solved by surrounding the whole column by quote signs like this: Input: "0;0";1;2;3

I changed in my code avcodec_decode_audio3 to avcodec_decode_audio4 and added the frame handling. But now I cannot decode AAC frames anymore. Why does avcodec_decode_audio4 return -22 ( invalid argument )? Following the answer below, does this have something to do with the parameters in AVContext that need to be set? I had to use avcodec_decode_audio4 because I updated my ffmpeg and then got the following error: [NULL @ 0xb14f020] Custom get_buffer() for use withavcodec_decode_audio3() detected. Overriding with avcodec_default_get_buffer [NULL @ 0xb14f020] Please port your application to

My Android app needs to decode large resolution based JPEG images on Android 2.2 phones(and above), currently I am using BitmapFactory.decodeStream API, i.e. SKIA library to decode the stream. 1) As per my knowledge SKIA uses software decoding, i.e. libJPEG to decode and doesnot use hardware decoders for the same. Correct me if I am wrong. 2) Is there any faster way to decode JPEG stream (other than SKIA) ? 3) Can "Media framework" be used to provide JPEG hardware decoding? As per my observation it can be only used for video and audio. skia supports hardware accelerated jpeg decoding.

I am decoding a h264 video stream with the following code (original guide) : public void configure(Surface surface, int width, int height, ByteBuffer csd0) { String VIDEO_FORMAT = "video/avc"; if (mConfigured) { throw new IllegalStateException("Decoder is already configured"); } MediaFormat format = MediaFormat.createVideoFormat(VIDEO_FORMAT, width, height); // little tricky here, csd-0 is required in order to configure the codec properly // it is basically the first sample from encoder with flag: BUFFER_FLAG_CODEC_CONFIG format.setByteBuffer("csd-0", csd0); try { mCodec = MediaCodec