Fe++
23rd July 2009, 09:37
Hello dear Doom9 community,
I try to implement a transcoder for reducing bitrate of a h.264 stream. I want to ask if in your opinion is possible to use x264 not simply to encode a stream but also to execute a sequence of operation as computing a residual image starting from an intra frame and motion macroblocks and motion vectors information, or requantizing the DCT coefficient of an encoded image to achieve compression. I also interester to construct an h264 frame, there is some routines that can help me in the construction of this? If x264 it's not adapt for this scope what library is optimal for achieve this?
Thank in advance.
I try to implement a transcoder for reducing bitrate of a h.264 stream. I want to ask if in your opinion is possible to use x264 not simply to encode a stream but also to execute a sequence of operation as computing a residual image starting from an intra frame and motion macroblocks and motion vectors information, or requantizing the DCT coefficient of an encoded image to achieve compression. I also interester to construct an h264 frame, there is some routines that can help me in the construction of this? If x264 it's not adapt for this scope what library is optimal for achieve this?
Thank in advance.