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guoqiuping81112 at 163... Guest
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Posted: Tue Mar 01, 2016 4:12 am Post subject: [Freeswitch-users] H264 Encoding Error |
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Hi All:
My box is CentOS6.5, and FS is 1.6.4
When I use H264 as the video codec.
FS report encoding fail as below.
[ERR] avcodec.c:1117 Encoding Error -1
and x264 report
lookahead thread is already stopped
I checked the source code, I found that
when switch_h264_encode encode is invoked first time, it results that context->got_encoded_output is set to 1.
and after that, if switch_h264_encode is invoked again, it will check context->got_encoded_output , and then pass null frame to avcodec_encode_video2 which will stop the lookahead thread because of the null frame.
switch_h264_encode:
if (*got_output) { // Could be more delayed frames
ret = avcodec_encode_video2(avctx, pkt, NULL, got_output);
Is it a bug of mod_av or how can i solve the problem?
Thanks a lot |
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s.safarov at gmail.com Guest
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Posted: Tue Mar 01, 2016 5:43 am Post subject: [Freeswitch-users] H264 Encoding Error |
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Please look FS-8851. Are is related to your case?
On Tue, Mar 1, 2016 at 12:11 PM, 郭秋平 <guoqiuping81112@163.com (guoqiuping81112@163.com)> wrote:
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guoqiuping81112 at 163... Guest
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Posted: Tue Mar 01, 2016 8:56 am Post subject: [Freeswitch-users] H264 Encoding Error |
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I think they are not the same. H263 is fine. but H264 fail
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brian at freeswitch.org Guest
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guoqiuping81112 at 163... Guest
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Posted: Tue Mar 01, 2016 11:26 am Post subject: [Freeswitch-users] H264 Encoding Error |
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sorry, my mistake. my operation system is CentOS 7.1.1503
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guoqiuping81112 at 163... Guest
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Posted: Wed Mar 02, 2016 9:07 am Post subject: [Freeswitch-users] H264 Encoding Error |
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I found the issue is because of the incorrect version of x264.
I use x264-snapshot-20150625-0011-stable , then the issue disappears.
but now libav report another log:
non-existing PPS 0 referenced
decode_slice_header error
non-existing PPS 0 referenced
decode_slice_header error
non-existing PPS 0 referenced
decode_slice_header error
no frame!
How can I know the exact version of x264 and libav for FreeSWITH 1.6.4
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sunil.d.admin at gmail... Guest
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Posted: Wed Mar 02, 2016 9:13 am Post subject: [Freeswitch-users] H264 Encoding Error |
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I found the issue is because of the incorrect version of x264.
I use x264-snapshot-20150625-0011-stable , then the issue disappears.
but now libav report another log:
non-existing PPS 0 referenced
decode_slice_header error
non-existing PPS 0 referenced
decode_slice_header error
non-existing PPS 0 referenced
decode_slice_header error
no frame!
How can I know the exact version of x264 and libav for FreeSWITH 1.6.4
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guoqiuping81112 at 163... Guest
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Posted: Wed Mar 02, 2016 9:30 pm Post subject: [Freeswitch-users] H264 Encoding Error |
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This issue is because the client does not send keyframe to FS
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dujinfang at gmail.com Guest
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Posted: Thu Mar 03, 2016 9:42 am Post subject: [Freeswitch-users] H264 Encoding Error |
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yes, the encoder err is caused by libx264 API change, old x264 version works but I’m not sure the exact version that breaks it.
we are working on find out what changed and trying to fix that. hints and patches are welcome.
If there’s not yet an open jira on this subject, please make one and assign to me.
and we also working on get ffmpeg 2.6/2.8/3.0 working, there’s a jira assigned to me but I cannot access jira so cannot put the link here atm.
let me know if anyone has any patch I’d like to review.
On Thursday, March 3, 2016 at 10:28 AM, 郭秋平 wrote: |
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dujinfang at gmail.com Guest
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Posted: Wed Mar 09, 2016 9:33 am Post subject: [Freeswitch-users] H264 Encoding Error |
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x264 api not changed but be more restrict to our fault. I fixed the “Encoding Error -1 “ in the last master. it should work with any x264 version now.
--
Seven Du
Sent with Sparrow
On Thursday, March 3, 2016 at 10:40 PM, Seven Du wrote: Quote: | yes, the encoder err is caused by libx264 API change, old x264 version works but I’m not sure the exact version that breaks it.
we are working on find out what changed and trying to fix that. hints and patches are welcome.
If there’s not yet an open jira on this subject, please make one and assign to me.
and we also working on get ffmpeg 2.6/2.8/3.0 working, there’s a jira assigned to me but I cannot access jira so cannot put the link here atm.
let me know if anyone has any patch I’d like to review.
On Thursday, March 3, 2016 at 10:28 AM, 郭秋平 wrote:
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