mirror of https://git.ffmpeg.org/ffmpeg.git
e24d768a76
Some filtered mpegts streams may erroneously include PMTs for programs that are not advertised in the PAT. This confuses ffmpeg and most players because multiple audio/video streams are created and it is unclear which ones actually contain data. See for example https://tmm1.s3.amazonaws.com/unknown-pmts.ts In this sample, the PAT advertises exactly one program. But the pid it points to for the program's PMT contains PMTs for other programs as well. This is because the broadcaster decided to re-use the same pid for multiple program PMTs. The hardware that filtered the original multi-program stream into a single-program stream did so by rewriting the PAT to contain only the program that was requested. But since it just passed through the PMT pid referenced in the PAT, multiple PMTs are still present for the other programs. Before: Input #0, mpegts, from 'unknown-pmts.ts': Duration: 00:00:10.11, start: 80741.189700, bitrate: 9655 kb/s Program 4 Stream #0:2[0x41]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, bt709, progressive), 1280x720 [SAR 1:1 DAR 16:9], Closed Captions, 11063 kb/s, 59.94 fps, 59.94 tbr, 90k tbn, 119.88 tbc Stream #0:3[0x44](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 384 kb/s Stream #0:4[0x45](spa): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, fltp, 128 kb/s No Program Stream #0:0[0x31]: Video: mpeg2video ([2][0][0][0] / 0x0002), none(tv), 90k tbr, 90k tbn, 90k tbc Stream #0:1[0x34](eng): Audio: ac3 (AC-3 / 0x332D4341), 0 channels, fltp Stream #0:5[0x51]: Video: mpeg2video ([2][0][0][0] / 0x0002), none, 90k tbr, 90k tbn Stream #0:6[0x54](eng): Audio: ac3 (AC-3 / 0x332D4341), 0 channels With skip_unknown_pmt=1: Input #0, mpegts, from 'unknown-pmts.ts': Duration: 00:00:10.11, start: 80741.189700, bitrate: 9655 kb/s Program 4 Stream #0:0[0x41]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, bt709, progressive), 1280x720 [SAR 1:1 DAR 16:9], Closed Captions, 11063 kb/s, 59.94 fps, 59.94 tbr, 90k tbn, 119.88 tbc Stream #0:1[0x44](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 384 kb/s Stream #0:2[0x45](spa): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, fltp, 128 kb/s Signed-off-by: Aman Gupta <aman@tmm1.net> |
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|---|---|---|
| .. | ||
| tests | ||
| .gitignore | ||
| 3dostr.c | ||
| 4xm.c | ||
| Makefile | ||
| a64.c | ||
| aacdec.c | ||
| aadec.c | ||
| ac3dec.c | ||
| acm.c | ||
| act.c | ||
| adp.c | ||
| ads.c | ||
| adtsenc.c | ||
| adxdec.c | ||
| aea.c | ||
| afc.c | ||
| aiff.h | ||
| aiffdec.c | ||
| aiffenc.c | ||
| aixdec.c | ||
| allformats.c | ||
| amr.c | ||
| anm.c | ||
| apc.c | ||
| ape.c | ||
| apetag.c | ||
| apetag.h | ||
| apngdec.c | ||
| apngenc.c | ||
| aptxdec.c | ||
| aqtitledec.c | ||
| asf.c | ||
| asf.h | ||
| asfcrypt.c | ||
| asfcrypt.h | ||
| asfdec_f.c | ||
| asfdec_o.c | ||
| asfenc.c | ||
| assdec.c | ||
| assenc.c | ||
| ast.c | ||
| ast.h | ||
| astdec.c | ||
| astenc.c | ||
| async.c | ||
| au.c | ||
| audiointerleave.c | ||
| audiointerleave.h | ||
| avc.c | ||
| avc.h | ||
| avformat.h | ||
| avformatres.rc | ||
| avi.h | ||
| avidec.c | ||
| avienc.c | ||
| avio.c | ||
| avio.h | ||
| avio_internal.h | ||
| aviobuf.c | ||
| avisynth.c | ||
| avlanguage.c | ||
| avlanguage.h | ||
| avr.c | ||
| avs.c | ||
| bethsoftvid.c | ||
| bfi.c | ||
| bink.c | ||
| bintext.c | ||
| bit.c | ||
| bluray.c | ||
| bmv.c | ||
| boadec.c | ||
| brstm.c | ||
| c93.c | ||
| cache.c | ||
| caf.c | ||
| caf.h | ||
| cafdec.c | ||
| cafenc.c | ||
| cavsvideodec.c | ||
| cdg.c | ||
| cdxl.c | ||
| chromaprint.c | ||
| cinedec.c | ||
| codec2.c | ||
| concat.c | ||
| concatdec.c | ||
| crcenc.c | ||
| crypto.c | ||
| cutils.c | ||
| dash.c | ||
| dash.h | ||
| dashdec.c | ||
| dashenc.c | ||
| data_uri.c | ||
| dauddec.c | ||
| daudenc.c | ||
| dcstr.c | ||
| dfa.c | ||
| diracdec.c | ||
| dnxhddec.c | ||
| dsfdec.c | ||
| dsicin.c | ||
| dss.c | ||
| dtsdec.c | ||
| dtshddec.c | ||
| dump.c | ||
| dv.c | ||
| dv.h | ||
| dvbsub.c | ||
| dvbtxt.c | ||
| dvenc.c | ||
| dxa.c | ||
| eacdata.c | ||
| electronicarts.c | ||
| epafdec.c | ||
| ffmeta.h | ||
| ffmetadec.c | ||
| ffmetaenc.c | ||
| fifo.c | ||
| fifo_test.c | ||
| file.c | ||
| file_open.c | ||
| filmstripdec.c | ||
| filmstripenc.c | ||
| fitsdec.c | ||
| fitsenc.c | ||
| flac_picture.c | ||
| flac_picture.h | ||
| flacdec.c | ||
| flacenc.c | ||
| flacenc.h | ||
| flacenc_header.c | ||
| flic.c | ||
| flv.h | ||
| flvdec.c | ||
| flvenc.c | ||
| format.c | ||
| framecrcenc.c | ||
| framehash.c | ||
| frmdec.c | ||
| fsb.c | ||
| ftp.c | ||
| g722.c | ||
| g723_1.c | ||
| g726.c | ||
| g729dec.c | ||
| gdv.c | ||
| genh.c | ||
| gif.c | ||
| gifdec.c | ||
| golomb_tab.c | ||
| gopher.c | ||
| gsmdec.c | ||
| gxf.c | ||
| gxf.h | ||
| gxfenc.c | ||
| h261dec.c | ||
| h263dec.c | ||
| h264dec.c | ||
| hashenc.c | ||
| hdsenc.c | ||
| hevc.c | ||
| hevc.h | ||
| hevcdec.c | ||
| hls.c | ||
| hlsenc.c | ||
| hlsplaylist.c | ||
| hlsplaylist.h | ||
| hlsproto.c | ||
| hnm.c | ||
| http.c | ||
| http.h | ||
| httpauth.c | ||
| httpauth.h | ||
| icecast.c | ||
| icodec.c | ||
| icoenc.c | ||
| id3v1.c | ||
| id3v1.h | ||
| id3v2.c | ||
| id3v2.h | ||
| id3v2enc.c | ||
| idcin.c | ||
| idroqdec.c | ||
| idroqenc.c | ||
| iff.c | ||
| ilbc.c | ||
| img2.c | ||
| img2.h | ||
| img2_alias_pix.c | ||
| img2_brender_pix.c | ||
| img2dec.c | ||
| img2enc.c | ||
| ingenientdec.c | ||
| internal.h | ||
| ipmovie.c | ||
| ircam.c | ||
| ircam.h | ||
| ircamdec.c | ||
| ircamenc.c | ||
| isom.c | ||
| isom.h | ||
| iss.c | ||
| iv8.c | ||
| ivfdec.c | ||
| ivfenc.c | ||
| jacosubdec.c | ||
| jacosubenc.c | ||
| jvdec.c | ||
| latmenc.c | ||
| libavformat.v | ||
| libgme.c | ||
| libmodplug.c | ||
| libopenmpt.c | ||
| librtmp.c | ||
| libsmbclient.c | ||
| libsrt.c | ||
| libssh.c | ||
| lmlm4.c | ||
| loasdec.c | ||
| log2_tab.c | ||
| lrc.c | ||
| lrc.h | ||
| lrcdec.c | ||
| lrcenc.c | ||
| lvfdec.c | ||
| lxfdec.c | ||
| m4vdec.c | ||
| matroska.c | ||
| matroska.h | ||
| matroskadec.c | ||
| matroskaenc.c | ||
| md5proto.c | ||
| metadata.c | ||
| metadata.h | ||
| mgsts.c | ||
| microdvddec.c | ||
| microdvdenc.c | ||
| mj2kdec.c | ||
| mkvtimestamp_v2.c | ||
| mlpdec.c | ||
| mlvdec.c | ||
| mm.c | ||
| mmf.c | ||
| mms.c | ||
| mms.h | ||
| mmsh.c | ||
| mmst.c | ||
| mov.c | ||
| mov_chan.c | ||
| mov_chan.h | ||
| mov_esds.c | ||
| movenc.c | ||
| movenc.h | ||
| movenccenc.c | ||
| movenccenc.h | ||
| movenchint.c | ||
| mp3dec.c | ||
| mp3enc.c | ||
| mpc.c | ||
| mpc8.c | ||
| mpeg.c | ||
| mpeg.h | ||
| mpegenc.c | ||
| mpegts.c | ||
| mpegts.h | ||
| mpegtsenc.c | ||
| mpegvideodec.c | ||
| mpjpeg.c | ||
| mpjpegdec.c | ||
| mpl2dec.c | ||
| mpsubdec.c | ||
| msf.c | ||
| msnwc_tcp.c | ||
| mtaf.c | ||
| mtv.c | ||
| musx.c | ||
| mux.c | ||
| mvdec.c | ||
| mvi.c | ||
| mxf.c | ||
| mxf.h | ||
| mxfdec.c | ||
| mxfenc.c | ||
| mxg.c | ||
| ncdec.c | ||
| network.c | ||
| network.h | ||
| nistspheredec.c | ||
| nspdec.c | ||
| nsvdec.c | ||
| nullenc.c | ||
| nut.c | ||
| nut.h | ||
| nutdec.c | ||
| nutenc.c | ||
| nuv.c | ||
| oggdec.c | ||
| oggdec.h | ||
| oggenc.c | ||
| oggparsecelt.c | ||
| oggparsedaala.c | ||
| oggparsedirac.c | ||
| oggparseflac.c | ||
| oggparseogm.c | ||
| oggparseopus.c | ||
| oggparseskeleton.c | ||
| oggparsespeex.c | ||
| oggparsetheora.c | ||
| oggparsevorbis.c | ||
| oggparsevp8.c | ||
| oma.c | ||
| oma.h | ||
| omadec.c | ||
| omaenc.c | ||
| options.c | ||
| options_table.h | ||
| os_support.c | ||
| os_support.h | ||
| paf.c | ||
| pcm.c | ||
| pcm.h | ||
| pcmdec.c | ||
| pcmenc.c | ||
| pjsdec.c | ||
| pmpdec.c | ||
| prompeg.c | ||
| protocols.c | ||
| psxstr.c | ||
| pva.c | ||
| pvfdec.c | ||
| qcp.c | ||
| qtpalette.c | ||
| qtpalette.h | ||
| r3d.c | ||
| rawdec.c | ||
| rawdec.h | ||
| rawenc.c | ||
| rawenc.h | ||
| rawutils.c | ||
| rawvideodec.c | ||
| rdt.c | ||
| rdt.h | ||
| realtextdec.c | ||
| redspark.c | ||
| replaygain.c | ||
| replaygain.h | ||
| riff.c | ||
| riff.h | ||
| riffdec.c | ||
| riffenc.c | ||
| rl2.c | ||
| rm.c | ||
| rm.h | ||
| rmdec.c | ||
| rmenc.c | ||
| rmsipr.c | ||
| rmsipr.h | ||
| rpl.c | ||
| rsd.c | ||
| rso.c | ||
| rso.h | ||
| rsodec.c | ||
| rsoenc.c | ||
| rtmp.h | ||
| rtmpcrypt.c | ||
| rtmpcrypt.h | ||
| rtmpdh.c | ||
| rtmpdh.h | ||
| rtmpdigest.c | ||
| rtmphttp.c | ||
| rtmppkt.c | ||
| rtmppkt.h | ||
| rtmpproto.c | ||
| rtp.c | ||
| rtp.h | ||
| rtpdec.c | ||
| rtpdec.h | ||
| rtpdec_ac3.c | ||
| rtpdec_amr.c | ||
| rtpdec_asf.c | ||
| rtpdec_dv.c | ||
| rtpdec_formats.h | ||
| rtpdec_g726.c | ||
| rtpdec_h261.c | ||
| rtpdec_h263.c | ||
| rtpdec_h263_rfc2190.c | ||
| rtpdec_h264.c | ||
| rtpdec_hevc.c | ||
| rtpdec_ilbc.c | ||
| rtpdec_jpeg.c | ||
| rtpdec_latm.c | ||
| rtpdec_mpa_robust.c | ||
| rtpdec_mpeg4.c | ||
| rtpdec_mpeg12.c | ||
| rtpdec_mpegts.c | ||
| rtpdec_qcelp.c | ||
| rtpdec_qdm2.c | ||
| rtpdec_qt.c | ||
| rtpdec_rfc4175.c | ||
| rtpdec_svq3.c | ||
| rtpdec_vc2hq.c | ||
| rtpdec_vp8.c | ||
| rtpdec_vp9.c | ||
| rtpdec_xiph.c | ||
| rtpenc.c | ||
| rtpenc.h | ||
| rtpenc_aac.c | ||
| rtpenc_amr.c | ||
| rtpenc_chain.c | ||
| rtpenc_chain.h | ||
| rtpenc_h261.c | ||
| rtpenc_h263.c | ||
| rtpenc_h263_rfc2190.c | ||
| rtpenc_h264_hevc.c | ||
| rtpenc_jpeg.c | ||
| rtpenc_latm.c | ||
| rtpenc_mpegts.c | ||
| rtpenc_mpv.c | ||
| rtpenc_vc2hq.c | ||
| rtpenc_vp8.c | ||
| rtpenc_vp9.c | ||
| rtpenc_xiph.c | ||
| rtpproto.c | ||
| rtpproto.h | ||
| rtsp.c | ||
| rtsp.h | ||
| rtspcodes.h | ||
| rtspdec.c | ||
| rtspenc.c | ||
| s337m.c | ||
| samidec.c | ||
| sapdec.c | ||
| sapenc.c | ||
| sauce.c | ||
| sauce.h | ||
| sbcdec.c | ||
| sbgdec.c | ||
| sccdec.c | ||
| sccenc.c | ||
| sctp.c | ||
| sdp.c | ||
| sdr2.c | ||
| sdsdec.c | ||
| sdxdec.c | ||
| segafilm.c | ||
| segafilmenc.c | ||
| segment.c | ||
| shortendec.c | ||
| sierravmd.c | ||
| siff.c | ||
| smacker.c | ||
| smjpeg.c | ||
| smjpeg.h | ||
| smjpegdec.c | ||
| smjpegenc.c | ||
| smoothstreamingenc.c | ||
| smush.c | ||
| sol.c | ||
| sox.h | ||
| soxdec.c | ||
| soxenc.c | ||
| spdif.c | ||
| spdif.h | ||
| spdifdec.c | ||
| spdifenc.c | ||
| srtdec.c | ||
| srtenc.c | ||
| srtp.c | ||
| srtp.h | ||
| srtpproto.c | ||
| stldec.c | ||
| subfile.c | ||
| subtitles.c | ||
| subtitles.h | ||
| subviewer1dec.c | ||
| subviewerdec.c | ||
| supdec.c | ||
| supenc.c | ||
| svag.c | ||
| swf.c | ||
| swf.h | ||
| swfdec.c | ||
| swfenc.c | ||
| takdec.c | ||
| tcp.c | ||
| tedcaptionsdec.c | ||
| tee.c | ||
| tee_common.c | ||
| tee_common.h | ||
| teeproto.c | ||
| thp.c | ||
| tiertexseq.c | ||
| tls.c | ||
| tls.h | ||
| tls_gnutls.c | ||
| tls_libtls.c | ||
| tls_openssl.c | ||
| tls_schannel.c | ||
| tls_securetransport.c | ||
| tmv.c | ||
| tta.c | ||
| ttaenc.c | ||
| tty.c | ||
| txd.c | ||
| ty.c | ||
| udp.c | ||
| uncodedframecrcenc.c | ||
| unix.c | ||
| url.c | ||
| url.h | ||
| urldecode.c | ||
| urldecode.h | ||
| utils.c | ||
| v210.c | ||
| vag.c | ||
| vapoursynth.c | ||
| vc1dec.c | ||
| vc1test.c | ||
| vc1testenc.c | ||
| version.h | ||
| vivo.c | ||
| voc.c | ||
| voc.h | ||
| voc_packet.c | ||
| vocdec.c | ||
| vocenc.c | ||
| vorbiscomment.c | ||
| vorbiscomment.h | ||
| vpcc.c | ||
| vpcc.h | ||
| vpk.c | ||
| vplayerdec.c | ||
| vqf.c | ||
| w64.c | ||
| w64.h | ||
| wavdec.c | ||
| wavenc.c | ||
| wc3movie.c | ||
| webm_chunk.c | ||
| webmdashenc.c | ||
| webpenc.c | ||
| webvttdec.c | ||
| webvttenc.c | ||
| westwood_aud.c | ||
| westwood_vqa.c | ||
| wsddec.c | ||
| wtv.h | ||
| wtv_common.c | ||
| wtvdec.c | ||
| wtvenc.c | ||
| wv.c | ||
| wv.h | ||
| wvdec.c | ||
| wvedec.c | ||
| wvenc.c | ||
| xa.c | ||
| xmv.c | ||
| xvag.c | ||
| xwma.c | ||
| yop.c | ||
| yuv4mpeg.h | ||
| yuv4mpegdec.c | ||
| yuv4mpegenc.c | ||