Hello dear community,
in your opinion, I can use ffmpeg library
for parsing an encoded h.264 p-frame to extract Macroblocks and Motion
prediction Vectors Information? My target is to transcoding an h264 stream
for reducing bitrate by reduce granularity of the DCT coefficient, and for
achieve this i want to first extract information by the original encoded
stream, decode the stream, and then encoding the stream without recalculate
the motion prediction information.
Thank in advance for your attention.
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