<div><div>I believe there is missing flags for a raw mpeg-ts udp multicast stream not wrapped in RTP from Wowza. Ive tried looking elsewhere but failed. A simple playbin drops frames as is the other pipeline commands. <br><br>I may be looking into appsink to append the frames directly than generate hls. But there is no HLS output because of this dropping frame problem. publish and subscribe on the same machine for testing. </div><div><br></div>gst-launch-1.0 playbin3 uri=udp://224.0.0.0:4000 -v<br><br>The output of this<br><br></div><div><a href="https://pastebin.com/v54tyU2t">https://pastebin.com/v54tyU2t</a><br></div><div><br></div><div class="protonmail_signature_block"><div class="protonmail_signature_block-user protonmail_signature_block-empty"></div><div class="protonmail_signature_block-proton">Sent with <a rel="noopener noreferrer" href="https://protonmail.com/" target="_blank">ProtonMail</a> Secure Email.</div></div><div><br></div><div class="protonmail_quote">
‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐<br>
On Friday, November 26th, 2021 at 4:45 AM, Dan Rossi via gstreamer-devel <gstreamer-devel@lists.freedesktop.org> wrote:<br>
<blockquote class="protonmail_quote" type="cite">
<div><div><div>Hi. I am having some trouble getting the right flags for ingesting a udp multicast from Wowza to hlsink. No segment or playlist is generated. But I am able to get test output although its dropping frames. In VLC its ok. <br></div><div><br></div><div>If I locate to <span style="font-size: 0.875rem;">udp://@224.0.0.0:4000 in VLC its ok and no frame dropping. I am however trying to test on the same machine. </span></div></div><div><br></div><div>Is there anything wrong with this ? its gstreamer in windows.<br></div><div><br></div>gst-launch-1.0 -v udpsrc multicast-group=224.0.0.0 auto-multicast=true port=4000 ! decodebin3 ! hlssink max-files=5 playlist-root=<a href="http://localhost:8081/" rel="noreferrer nofollow noopener" target="_blank">http://localhost:8081/</a> location=D:/www/hls/hlssink.%05d.ts playlist-location=D:/www/hls/playlist.m3u8<br><br>Debug output<br><br><br></div><div>e is PREROLLED ... <br></div><div>Setting pipeline to PLAYING ...<br></div><div>New clock: GstSystemClock<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstParseBin:parsebin0/GstTypeFindElement:typefind.GstPad:src: caps = video/mpegts, systemstream=(boolean)true, packetsize=(int)188<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstParseBin:parsebin0/GstTSDemux:tsdemux0.GstPad:sink: caps = video/mpegts, systemstream=(boolean)true, packetsize=(int)188<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstParseBin:parsebin0/GstH264Parse:h264parse0.GstPad:sink: caps = video/x-h264, stream-format=(string)byte-stream<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstParseBin:parsebin0/GstAacParse:aacparse0.GstPad:sink: caps = audio/mpeg, mpegversion=(int)4, stream-format=(string)adts<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstParseBin:parsebin0/GstH264Parse:h264parse0.GstPad:src: caps = video/x-h264, stream-format=(string)avc, width=(int)1280, height=(int)720, framerate=(fraction)30/1, chroma-format=(string)4:2:0, bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, colorimetry=(string)bt709, parsed=(boolean)true, alignment=(string)au, profile=(string)constrained-baseline, level=(string)3.1, codec_data=(buffer)0142c01fffe1001b6742c01fda014016e9a808080a000003000200000300791e30654001000468ce3c80<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstParseBin:parsebin0/GstCapsFilter:capsfilter0.GstPad:src: caps = video/x-h264, stream-format=(string)avc, width=(int)1280, height=(int)720, framerate=(fraction)30/1, chroma-format=(string)4:2:0, bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, colorimetry=(string)bt709, parsed=(boolean)true, alignment=(string)au, profile=(string)constrained-baseline, level=(string)3.1, codec_data=(buffer)0142c01fffe1001b6742c01fda014016e9a808080a000003000200000300791e30654001000468ce3c80<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstParseBin:parsebin0.GstParsePad:src_0: caps = video/x-h264, stream-format=(string)avc, width=(int)1280, height=(int)720, framerate=(fraction)30/1, chroma-format=(string)4:2:0, bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, colorimetry=(string)bt709, parsed=(boolean)true, alignment=(string)au, profile=(string)constrained-baseline, level=(string)3.1, codec_data=(buffer)0142c01fffe1001b6742c01fda014016e9a808080a000003000200000300791e30654001000468ce3c80<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstParseBin:parsebin0.GstParsePad:src_0.GstProxyPad:proxypad4: caps = video/x-h264, stream-format=(string)avc, width=(int)1280, height=(int)720, framerate=(fraction)30/1, chroma-format=(string)4:2:0, bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, colorimetry=(string)bt709, parsed=(boolean)true, alignment=(string)au, profile=(string)constrained-baseline, level=(string)3.1, codec_data=(buffer)0142c01fffe1001b6742c01fda014016e9a808080a000003000200000300791e30654001000468ce3c80<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstParseBin:parsebin0/GstCapsFilter:capsfilter0.GstPad:sink: caps = video/x-h264, stream-format=(string)avc, width=(int)1280, height=(int)720, framerate=(fraction)30/1, chroma-format=(string)4:2:0, bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, colorimetry=(string)bt709, parsed=(boolean)true, alignment=(string)au, profile=(string)constrained-baseline, level=(string)3.1, codec_data=(buffer)0142c01fffe1001b6742c01fda014016e9a808080a000003000200000300791e30654001000468ce3c80<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstMultiQueue:multiqueue0.GstMultiQueuePad:sink_0: group-id = 4<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstMultiQueue:multiqueue0.GstMultiQueuePad:sink_1: group-id = 2<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstMultiQueue:multiqueue0.GstMultiQueuePad:sink_0: caps = video/x-h264, stream-format=(string)avc, width=(int)1280, height=(int)720, framerate=(fraction)30/1, chroma-format=(string)4:2:0, bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, colorimetry=(string)bt709, parsed=(boolean)true, alignment=(string)au, profile=(string)constrained-baseline, level=(string)3.1, codec_data=(buffer)0142c01fffe1001b6742c01fda014016e9a808080a000003000200000300791e30654001000468ce3c80<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstParseBin:parsebin0/GstAacParse:aacparse0.GstPad:src: caps = audio/mpeg, framed=(boolean)true, mpegversion=(int)4, level=(string)2, base-profile=(string)lc, profile=(string)lc, rate=(int)48000, channels=(int)2, stream-format=(string)adts<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstMultiQueue:multiqueue0.GstMultiQueuePad:src_0: caps = video/x-h264, stream-format=(string)avc, width=(int)1280, height=(int)720, framerate=(fraction)30/1, chroma-format=(string)4:2:0, bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, colorimetry=(string)bt709, parsed=(boolean)true, alignment=(string)au, profile=(string)constrained-baseline, level=(string)3.1, codec_data=(buffer)0142c01fffe1001b6742c01fda014016e9a808080a000003000200000300791e30654001000468ce3c80<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstParseBin:parsebin0.GstParsePad:src_1: caps = audio/mpeg, framed=(boolean)true, mpegversion=(int)4, level=(string)2, base-profile=(string)lc, profile=(string)lc, rate=(int)48000, channels=(int)2, stream-format=(string)adts<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstMultiQueue:multiqueue0.GstMultiQueuePad:sink_1: caps = audio/mpeg, framed=(boolean)true, mpegversion=(int)4, level=(string)2, base-profile=(string)lc, profile=(string)lc, rate=(int)48000, channels=(int)2, stream-format=(string)adts<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstParseBin:parsebin0.GstParsePad:src_1.GstProxyPad:proxypad5: caps = audio/mpeg, framed=(boolean)true, mpegversion=(int)4, level=(string)2, base-profile=(string)lc, profile=(string)lc, rate=(int)48000, channels=(int)2, stream-format=(string)adts<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstMultiQueue:multiqueue0.GstMultiQueuePad:src_1: caps = audio/mpeg, framed=(boolean)true, mpegversion=(int)4, level=(string)2, base-profile=(string)lc, profile=(string)lc, rate=(int)48000, channels=(int)2, stream-format=(string)adts<br></div><div>Redistribute latency...<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/avdec_h264:avdec_h264-0.GstPad:sink: caps = video/x-h264, stream-format=(string)avc, width=(int)1280, height=(int)720, framerate=(fraction)30/1, chroma-format=(string)4:2:0, bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, colorimetry=(string)bt709, parsed=(boolean)true, alignment=(string)au, profile=(string)constrained-baseline, level=(string)3.1, codec_data=(buffer)0142c01fffe1001b6742c01fda014016e9a808080a000003000200000300791e30654001000468ce3c80<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/avdec_aac:avdec_aac0.GstPad:sink: caps = audio/mpeg, framed=(boolean)true, mpegversion=(int)4, level=(string)2, base-profile=(string)lc, profile=(string)lc, rate=(int)48000, channels=(int)2, stream-format=(string)adts<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/avdec_aac:avdec_aac0.GstPad:src: caps = audio/x-raw, format=(string)F32LE, layout=(string)non-interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0.GstGhostPad:audio_0: caps = audio/x-raw, format=(string)F32LE, layout=(string)non-interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0.GstGhostPad:audio_0.GstProxyPad:proxypad7: caps = audio/x-raw, format=(string)F32LE, layout=(string)non-interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/avdec_h264:avdec_h264-0.GstPad:src: caps = video/x-raw, format=(string)I420, width=(int)1280, height=(int)720, interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1, chroma-site=(string)mpeg2, colorimetry=(string)bt709, framerate=(fraction)30/1<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0.GstGhostPad:video_0: caps = video/x-raw, format=(string)I420, width=(int)1280, height=(int)720, interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1, chroma-site=(string)mpeg2, colorimetry=(string)bt709, framerate=(fraction)30/1<br></div><div>/GstPipeline:pipeline0/GstHlsSink:hlssink0.GstGhostPad:sink.GstProxyPad:proxypad1: caps = video/x-raw, format=(string)I420, width=(int)1280, height=(int)720, interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1, chroma-site=(string)mpeg2, colorimetry=(string)bt709, framerate=(fraction)30/1<br></div><div>/GstPipeline:pipeline0/GstHlsSink:hlssink0/GstMultiFileSink:multifilesink0.GstPad:sink: caps = video/x-raw, format=(string)I420, width=(int)1280, height=(int)720, interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1, chroma-site=(string)mpeg2, colorimetry=(string)bt709, framerate=(fraction)30/1<br></div><div>/GstPipeline:pipeline0/GstHlsSink:hlssink0.GstGhostPad:sink: caps = video/x-raw, format=(string)I420, width=(int)1280, height=(int)720, interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1, chroma-site=(string)mpeg2, colorimetry=(string)bt709, framerate=(fraction)30/1<br></div><div>/GstPipeline:pipeline0/GstDecodebin3:decodebin3-0.GstGhostPad:video_0.GstProxyPad:proxypad6: caps = video/x-raw, format=(string)I420, width=(int)1280, height=(int)720, interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1, chroma-site=(string)mpeg2, colorimetry=(string)bt709, framerate=(fraction)30/1<br></div><div>Redistribute latency...<br></div><div><br></div><div><br></div><div class="protonmail_signature_block"><div class="protonmail_signature_block-user protonmail_signature_block-empty"></div><div class="protonmail_signature_block-proton">Sent with <a target="_blank" href="https://protonmail.com/" rel="noreferrer nofollow noopener">ProtonMail</a> Secure Email.</div></div><div><br></div>
</blockquote><br>
</div>