Hello I'm trying to transcoding live UDP stream from h264 codec to mpeg2 with ffmpeg built with --enable-libmfx
We need this because our CATV IP-to-RF-PAL gateway modulator only works with mpeg2 console command i use: ffmpeg -re -i udp://234.5.100.9:1234 -vcodec mpeg2_qsv -b:v 2M -minrate:v 2M -maxrate:v 2M -bufsize:v 1.4M -b:a 192k -flush_packets 0 -f mpegts -metadata service_provider="Home.net" -metadata service_name="OTR" udp:// 234.5.100.225:1234?pkt_size=1316 console output: [root@iptv share]# ffmpeg -re -i udp://234.5.100.9:1234 -vcodec mpeg2_qsv -b:v 2M -minrate:v 2M -maxrate:v 2M -bufsize:v 1.4M -b:a 192k -flush_packets 0 -f mpegts -metadata service_provider="Home.net" -metadata service_name="OTR" udp://234.5.100.225:1234?pkt_size=1316 ffmpeg version N-80072-g8441759 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-4) configuration: --enable-libmfx --enable-nonfree libavutil 55. 24.100 / 55. 24.100 libavcodec 57. 43.100 / 57. 43.100 libavformat 57. 37.100 / 57. 37.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 46.100 / 6. 46.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 0.101 / 2. 0.101 [h264 @ 0x245b6c0] non-existing PPS 0 referenced Last message repeated 1 times [h264 @ 0x245b6c0] decode_slice_header error [h264 @ 0x245b6c0] no frame! [h264 @ 0x245b6c0] non-existing PPS 0 referenced Last message repeated 1 times [h264 @ 0x245b6c0] decode_slice_header error [h264 @ 0x245b6c0] no frame! [h264 @ 0x245b6c0] non-existing PPS 0 referenced .... .... [h264 @ 0x2df16c0] decode_slice_header error [h264 @ 0x2df16c0] no frame! [h264 @ 0x2df16c0] non-existing PPS 0 referenced Last message repeated 1 times [h264 @ 0x2df16c0] decode_slice_header error [h264 @ 0x2df16c0] no frame! [h264 @ 0x2df16c0] non-existing PPS 0 referenced Last message repeated 1 times [h264 @ 0x2df16c0] decode_slice_header error [h264 @ 0x2df16c0] no frame! [h264 @ 0x2df16c0] Increasing reorder buffer to 2 Input #0, mpegts, from 'udp://234.5.100.9:1234': Duration: N/A, start: 89774.735978, bitrate: N/A Program 4480 Metadata: service_name : ?09 ▒▒▒ service_provider: ?▒▒▒▒ Stream #0:0[0x1181]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(tv, bt470bg), 720x576 [SAR 16:11 DAR 20:11], 25 fps, 50 tbr, 90k tbn Stream #0:1[0x1184](rus): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 192 kb/s libva info: VA-API version 0.99.0 libva info: va_getDriverName() returns 0 libva info: User requested driver 'iHD' libva info: Trying to open /opt/intel/mediasdk/lib64/iHD_drv_video.so libva info: Found init function __vaDriverInit_0_32 libva info: va_openDriver() returns 0 [mpegts @ 0x2e99460] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead. Last message repeated 1 times Output #0, mpegts, to 'udp://234.5.100.225:1234?pkt_size=1316': Metadata: service_provider: Home.net service_name : OTR encoder : Lavf57.37.100 Stream #0:0: Video: mpeg2video, nv12, 720x576 [SAR 16:11 DAR 20:11], q=2-31, 2000 kb/s, 25 fps, 90k tbn Metadata: encoder : Lavc57.43.100 mpeg2_qsv Side data: cpb: bitrate max/min/avg: 2000000/2000000/2000000 buffer size: 1400000 vbv_delay: -1 Stream #0:1(rus): Audio: mp2, 48000 Hz, stereo, s16, 192 kb/s Metadata: encoder : Lavc57.43.100 mp2 Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> mpeg2video (mpeg2_qsv)) Stream #0:1 -> #0:1 (mp2 (native) -> mp2 (native)) Press [q] to stop, [?] for help [h264 @ 0x3078f40] reference picture missing during reorderbitrate=N/A speed= 0x [h264 @ 0x3078f40] Missing reference picture, default is 65513 [h264 @ 0x307ef00] mmco: unref short failure [h264 @ 0x30d25a0] mmco: unref short failure [h264 @ 0x3078f40] mmco: unref short failure [h264 @ 0x30cc660] mmco: unref short failure frame=11721 fps= 25 q=-0.0 Lsize= 136935kB time=00:07:50.64 bitrate=2383.5kbits/s speed= 1x video:114481kB audio:11019kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 9.110894% Exiting normally, received signal 2. .... .... Output UDP stream is broken and won't play on VLC (sometimes plays, sometimes not with only sound). Hardware RF-PAL modulator for CATV says is audio and video is scrambled VLC player output messages: core debug: processing request item: udp://234.5.100.225:1234, node: Плейлист, skip: 0 core debug: resyncing on udp://234.5.100.225:1234 core debug: udp://234.5.100.225:1234 is at 2 core debug: starting playback of the new playlist item core debug: resyncing on udp://234.5.100.225:1234 core debug: udp://234.5.100.225:1234 is at 2 core debug: creating new input thread core debug: Creating an input for 'udp://234.5.100.225:1234' core debug: requesting art for udp://234.5.100.225:1234 core debug: looking for meta fetcher module matching "any": 1 candidates lua debug: Trying Lua scripts in C:\Users\Eduard\AppData\Roaming\vlc\lua\meta\fetcher lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac core debug: no meta fetcher modules matched core debug: searching art for udp://234.5.100.225:1234 core debug: looking for art finder module matching "any": 2 candidates lua debug: Trying Lua scripts in C:\Users\Eduard\AppData\Roaming\vlc\lua\meta\art lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac qt4 debug: IM: Setting an input lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac core debug: no art finder modules matched core debug: looking for meta fetcher module matching "any": 1 candidates lua debug: Trying Lua scripts in C:\Users\Eduard\AppData\Roaming\vlc\lua\meta\fetcher lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac core debug: using meta fetcher module "lua" core debug: removing module "lua" core debug: searching art for udp://234.5.100.225:1234 core debug: looking for art finder module matching "any": 2 candidates lua debug: Trying Lua scripts in C:\Users\Eduard\AppData\Roaming\vlc\lua\meta\art lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac core debug: no art finder modules matched core debug: art not found for udp://234.5.100.225:1234 core debug: using timeshift granularity of 50 MiB, in path 'C:\Users\Eduard\AppData\Local\Temp' core debug: `udp://@234.5.100.225:1234' gives access `udp' demux `' path `@ 234.5.100.225:1234' core debug: specified demux `any' core debug: creating demux: access='udp' demux='any' location='@ 234.5.100.225:1234' file='\\@234.5.100.225:1234' core debug: looking for access_demux module matching "udp": 12 candidates core debug: no access_demux modules matched core debug: creating access 'udp' location='@234.5.100.225:1234', path='\\@ 234.5.100.225:1234' core debug: looking for access module matching "udp": 21 candidates udp debug: opening server=:0 local=234.5.100.225:1234 core debug: net: opening 234.5.100.225 datagram port 1234 core debug: using access module "udp" core debug: Using block method for AStream* core debug: starting pre-buffering core debug: received first data after 79 ms core debug: prebuffering done 1316 bytes in 0s - 16 KiB/s core debug: looking for stream_filter module matching "any": 6 candidates core debug: no stream_filter modules matched core debug: looking for stream_filter module matching "record": 6 candidates core debug: using stream_filter module "record" core debug: creating demux: access='udp' demux='any' location='@ 234.5.100.225:1234' file='\\@234.5.100.225:1234' core debug: looking for demux module matching "any": 66 candidates ts debug: Force Seek Per Percent: PCR's not found, ts debug: pid[256] unknown ts debug: pid[257] unknown ts debug: PATCallBack called ts debug: new PAT ts_id=1 version=0 current_next=1 ts debug: * number=1 pid=4096 ts debug: PMTCallBack called ts debug: new PMT program number=1 version=0 pid_pcr=256 ts debug: * es pid=256 type=2 fcc=mpgv core debug: selecting program id=1 ts debug: * es pid=257 type=3 dr->i_tag=0xa ts debug: found language: rus ts debug: * es pid=257 type=3 fcc=mpga core debug: using demux module "ts" core debug: looking for decoder module matching "any": 43 candidates avcodec debug: CPU flags: 0x010010db avcodec debug: trying to use direct rendering avcodec debug: allowing 3 thread(s) for decoding avcodec debug: avcodec codec (MPEG-1/2 Video) started core debug: using decoder module "avcodec" core debug: looking for packetizer module matching "any": 23 candidates core debug: using packetizer module "packetizer_mpegvideo" core debug: looking for decoder module matching "any": 43 candidates core debug: using decoder module "mpeg_audio" ts debug: DEMUX_SET_GROUP 0 00000000 core debug: looking for meta reader module matching "any": 2 candidates lua debug: Trying Lua scripts in C:\Users\Eduard\AppData\Roaming\vlc\lua\meta\reader lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\reader lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\reader\filename.luac core debug: no meta reader modules matched core debug: `udp://@234.5.100.225:1234' successfully opened ts warning: first packet for pid=256 cc=0x2 core debug: Buffering 0% ts debug: PSINewTableCallBack: table 0x42(66) ext=0x1(1) ts debug: SDTCallBack called ts debug: new SDT ts_id=1 version=0 current_next=1 network_id=1 ts debug: * service id=1 eit schedule=0 present=0 running=4 free_ca=0 ts debug: - type=1 provider=Home.net name=OTR core debug: EsOutProgramMeta: number=1 mpeg_audio debug: MPGA channels:2 samplerate:48000 bitrate:192 core debug: Buffering 8% packetizer_mpegvideo debug: waiting for sequence start core debug: reusing audio output directsound debug: Opening DirectSound Audio Output packetizer_mpegvideo debug: waiting for sequence start core debug: Buffering 16% packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start directsound debug: Windows speaker config: Stereo and stream has 2 channels, using 2 channels core debug: output 'f32l' 48000 Hz Stereo frame=1 samples/8 bytes core debug: looking for audio volume module matching "any": 2 candidates core debug: using audio volume module "float_mixer" core debug: input 'mpga' 48000 Hz Stereo frame=1152 samples/1161 bytes core debug: looking for audio filter module matching "scaletempo": 14 candidates scaletempo debug: format: 48000 rate, 2 nch, 4 bps, fl32 scaletempo debug: params: 30 stride, 0.200 overlap, 14 search scaletempo debug: 1.000 scale, 1440.000 stride_in, 1440 stride_out, 1152 standing, 288 overlap, 672 search, 2400 queue, fl32 mode core debug: using audio filter module "scaletempo" core debug: conversion: 'mpga'->'f32l' 48000 Hz->48000 Hz Stereo->Stereo core debug: looking for audio converter module matching "any": 12 candidates core debug: no audio converter modules matched core debug: looking for audio converter module matching "any": 12 candidates mpgatofixed32 debug: mpga->f32l, bits per sample: 32 core debug: using audio converter module "mpgatofixed32" core debug: conversion pipeline complete core debug: conversion: 'f32l'->'f32l' 48000 Hz->48000 Hz Stereo->Stereo core debug: conversion pipeline complete core debug: looking for audio resampler module matching "any": 3 candidates core debug: using audio resampler module "samplerate" core debug: End of audio preroll core debug: Buffering 24% packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start core debug: Buffering 32% packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start core debug: Buffering 40% packetizer_mpegvideo debug: waiting for sequence start core debug: Buffering 48% packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start core debug: Buffering 56% packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start core debug: Buffering 64% packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start core debug: Buffering 72% packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start core debug: Buffering 80% packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start core debug: Buffering 88% packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start core debug: Buffering 96% packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start core debug: Stream buffering done (1040 ms in 970 ms) core debug: Decoder wait done in 0 ms packetizer_mpegvideo debug: waiting for sequence start core warning: playback way too early (-629103): playing silence core debug: inserting 30196 zeroes packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start packetizer_mpegvideo debug: waiting for sequence start P.S. If i use mpeg2video instead mpeg2_qsv codec - all works correctly. But i need hardware accelerated solution _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".