Opened 14 years ago

Closed 13 years ago

#1925 closed patch (fixed)

DVB/H.264 keyframe detection

Reported by: mark_kendall@… Owned by: Stuart Auchterlonie
Priority: minor Milestone: 0.20
Component: dvb Version: head
Severity: medium Keywords: h264 hd
Cc: Ticket locked: no

Description

Implements h.264 keyframe detection in dvbrecorder.

Doesn't yet work with BBC h.264 trials - patch to follow.

Attachments (2)

dvb-h264.diff (961 bytes) - added by anonymous 14 years ago.
nobuffering.diff (555 bytes) - added by anonymous 13 years ago.

Download all attachments as: .zip

Change History (8)

Changed 14 years ago by anonymous

Attachment: dvb-h264.diff added

comment:1 Changed 14 years ago by Stuart Auchterlonie

Keywords: h264 hd added
Milestone: 0.20
Owner: changed from Isaac Richards to Stuart Auchterlonie
Version: head

comment:2 Changed 13 years ago by Janne <janne-mythtv@…>

Component: mythtvdvb

comment:3 Changed 13 years ago by danielk

(In [10447]) Refs #1925. Applies diseqc-switch-sql.patch. A subtype->type rename.

comment:4 Changed 13 years ago by Stuart Auchterlonie

Resolution: fixed
Status: newclosed

(In [10573]) Closes #1925, by applying patch

comment:5 Changed 13 years ago by mark_kendall@…

Resolution: fixed
Status: closedreopened

Sorry - didn't realise this was going in yet. Attached trivial patch ensures we don't packet buffer - which throws off the stream offsets. Should remove some playback errors and/or segfaults from the decoder (messages such as non-referenced PPS etc).

Mark

Changed 13 years ago by anonymous

Attachment: nobuffering.diff added

comment:6 Changed 13 years ago by Stuart Auchterlonie

Resolution: fixed
Status: reopenedclosed

(In [10590]) Closes #1925, by applying patch.

Ensure we don't buffer packets when detecting keyframes in h264 encoded content.

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