#9766: h264_qsv decoder does not work with RTSP
---------------------------------------+-----------------------------------
Reporter: Steve Sampson | Owner: (none)
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: QSV RTSP | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
---------------------------------------+-----------------------------------
Comment (by Steve Sampson):
I tested with 5.1.2 and it still doesn't work, though this time FFMPEG
just seems to wait for something that never comes.
[h264_qsv @ 00000251231a3480] More data is required to decode header
Last message repeated 154 times
Further investigation shows that there is a setting on the Axis camera "PS
Enabled". When checked, FFMPEG works correctly and when unchecked it does
not.
According to one of our customer's experts on video, this setting adds SPS
and PPS packets to the RTP streams (NALU type 7 and 8). This information
ought to be read from the SPD but it appears it isn't when using the QSV
code.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/9766#comment:6>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker_______________________________________________
FFmpeg-trac mailing list
[email protected]
https://ffmpeg.org/mailman/listinfo/ffmpeg-trac
To unsubscribe, visit link above, or email
[email protected] with subject "unsubscribe".
