[FFmpeg-devel] did the ffmpeg ac3 decoder need license in commercial use?

2018-10-08 Thread tugouxp
hi folks: did the doby ac3 decoder/encoder on ffmpeg implementation need licencesed on commercial use? i am not a lawyer and i search tons of materials on google, but more confused than before. so, can i get the answer clearly in here for this question? thanks for everyones help. __

Re: [FFmpeg-devel] start code is not [00 00 00 01] issue

2018-08-13 Thread tugouxp
thank you.! At 2018-08-12 20:45:00, "Hendrik Leppkes" wrote: >On Sun, Aug 12, 2018 at 12:42 PM tugouxp <13824125...@163.com> wrote: >> >> hi all: >> i add log print in function "h264_decode_frame" in order to get the >> start code

[FFmpeg-devel] start code is not [00 00 00 01] issue

2018-08-12 Thread tugouxp
hi all: i add log print in function "h264_decode_frame" in order to get the start code infomation of the input packet bitstream, and the log is below. but the result is not expected, for the doucument says each packet should be start with start code "00 00 01" or "00 00 00 01", if so, why

[FFmpeg-devel] hardware codec acceleration of ffmpeg

2018-07-30 Thread tugouxp
hi folks: how to utilize the hardware video decoder on specify platform based on ffmpeg framework? now a have a platform with hardware decoder which supports full video format, but i cant use the utility because the decoder process go through the software flow. ___