Hello Vladimir,
We are using jpeg codec along with vlc -- no problems.
And we are using images of different sizes.
Monday, June 30, 2008, 4:05:22 PM, you wrote:
VP> Alex Tarter wrote:
>> I’m having a few problems with the TI supplied JPEG codec. For some
>> reason if I create a picture with a resolution of 320 x 240 with a
>> quantization value of 20 the stream produced is fine and can be decoded
>> using VLC with no problems. But if I change the resolution of the Q
>> value then I get the following strange behaviour (which is duplicated
>> exactly on two different machines running Windows & Mac OSX) when I try
>> and decode the stream. Every third frame or so is decoded wrong. The
>> right hand side (around 10% of the total width wide) is displayed on the
>> left hand side – ie if the picture was of rows of the numbers 0123456789
>> then what would be displayed is 9012345678. Its as if someone has torn
>> off the righthand side and stuck it on the left. As a result the picture
>> keeps jumping, plus every so often the image takes on a red or green hue.
>> If anyone has any thoughts they would be most appreciated this is
>> driving me nuts. I don’t want to always have to use 320x240 at a
>> Quantization level of 20.
VP> Could it be that this is a "demo" codec only that can be used
VP> only with a fixed size and produces a "watermarked" image
VP> otherwise?
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