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• ffmpeg video capture on EC2 unstable

  6 mars 2019, par Sauraus

  I am trying to capture a Twitch video feed on a c5m.xlarge instance on EC2 in us-east2 and ffmpeg appears to drop the connection constantly, I say appears because the error messages below sooner suggest that Twitch might be dropping the connection, but I am not sure.

  I use streamlink --stream-url https://www.twitch.tv/loltyler1 best to get the URL that is passed to ffmpeg.

  The command used to capture the video feed :

  ffmpeg -i https://video-weaver.sea01.hls.ttvnw.net/v1/playlist/CsUDZUnwghPhNM5_XBj0nSEHs88T94bkhSAr-I9_sto9JTnAbBEr-ddFZSGj6VlIh5mVyieGDjzVpOmqX66tr0vRKqLTsL6A4422LjX_Np4fZBmlCDwzns9XldQxLHM22Q04NxNaIOpNuYqawZOt8UbG_u1vIEX_BAN08k1RJKJpot5X4RW3VRgS9GvVJq_IFqpdALQ9avacbeSVWNhEDuB9SAyz_7FORgYD34oYcL8pzuF-n_cAQlAJoWbW8IHUt8vkBOyP84wy9JU2cGrofs2sJkBKkRGju7cE0AfU0lMoid1l3pFauurhh9PjvqSF3a2J1A_55FxyNlogl8LydSot92F0_h4cd-DXtnspnIl4nmaBCMHnHzz3QXGZPWWtA6Rg3fOhazRBBVSucupRLY8PVaIL3bFDd06qk6Y3-4MMPnMsFDtgHSnwMAOnoho_jc4CP6UA_QZn-j0f870E3imS0HCKVZAz_B98is0wggVCZRh0tgITVYvsc-dPOEMLvigEkTsI-W4zhQfEqFQqeFuuUysaQtYh6Ttglj4NrNWuNt7AQsLn_t1RwEhfj1V2kiNmUbYX-e54S4mhN88y7-9nY9puHAZvEhBvZVjUTEp1T-ti77sazwRDGgw8qlySyJcjWsFi8GQ.m3u8 loltyler1.mp4

  The video capture usually starts off fine with no ’real’ issues except these messages that appear to be warnings, but they are indicative of things to come a few seconds into the video feed.

  [https @ 0x56435e25b280] Opening 'https://video-edge-7e9f50.sea01.abs.hls.ttvnw.net/v1/segment/CtgD0IuBaX0KngWA4Qz4kXrmxzo2kRAdfaVhZq44KD0gPkexhnj8dlRTx_wx6gtEOX8s9L7d8YP4skGp0A7iwQlT7rKD3aOZC44uNe3jRUJwcwYUq4Tzmr32Ekl7LhqEJa3hRX8ETS9UAIpzesPp4nTr3s-APiBYPOFhVbUaMRxkQdayCrk-hvKoSo6bPOzCaXUtxIm8uUpRwhPTf1JPkljvvEgSkJe3UwIKPQk-S0flg_Osv5fywln84yYOeSuwV44zvSl7ZHeymI8sb_XC6SsPqa2zFCJXAyJ48Lqxi0MpGDopNuiCx2NU4UXlTQpD5CNOh8oTTDCrc9z9XUgSXQEcDOr-RV1VRiSC_qgN-hMQsKWqxEwKuzHjoy05oAoAMWLkCFN7QkvmJ4hdupKcxEfnHXjcOWCZEEjJd6k0zvN2j9brV8V1whuj_j1wXmV11QuxX1rYCyRvj5O8iSCwURvexD9EFspvqB2utBlGSu_scglnTmTOYH9oQ8BW7P2d6xCTrmr53hLDOPg_i-2tjUl99r0_juRV6I87JXzx3RKVEQ1uPUnqQ0PRrcooUs_eNiTWqJFknmuhqkzC2chdUxEyz3e2cbNPhdH-quoQ-SVDr_ynTTr7qRvFRhIQrV6JqeW1ob8GZo1xu1HnHxoMlFRfZNU-nF4nh7pW.ts' for reading
  
  [https @ 0x56435f1e5140] Opening 'https://video-weaver.sea01.hls.ttvnw.net/v1/playlist/CsUDZUnwghPhNM5_XBj0nSEHs88T94bkhSAr-I9_sto9JTnAbBEr-ddFZSGj6VlIh5mVyieGDjzVpOmqX66tr0vRKqLTsL6A4422LjX_Np4fZBmlCDwzns9XldQxLHM22Q04NxNaIOpNuYqawZOt8UbG_u1vIEX_BAN08k1RJKJpot5X4RW3VRgS9GvVJq_IFqpdALQ9avacbeSVWNhEDuB9SAyz_7FORgYD34oYcL8pzuF-n_cAQlAJoWbW8IHUt8vkBOyP84wy9JU2cGrofs2sJkBKkRGju7cE0AfU0lMoid1l3pFauurhh9PjvqSF3a2J1A_55FxyNlogl8LydSot92F0_h4cd-DXtnspnIl4nmaBCMHnHzz3QXGZPWWtA6Rg3fOhazRBBVSucupRLY8PVaIL3bFDd06qk6Y3-4MMPnMsFDtgHSnwMAOnoho_jc4CP6UA_QZn-j0f870E3imS0HCKVZAz_B98is0wggVCZRh0tgITVYvsc-dPOEMLvigEkTsI-W4zhQfEqFQqeFuuUysaQtYh6Ttglj4NrNWuNt7AQsLn_t1RwEhfj1V2kiNmUbYX-e54S4mhN88y7-9nY9puHAZvEhBvZVjUTEp1T-ti77sazwRDGgw8qlySyJcjWsFi8GQ.m3u8' for reading
  
  [https @ 0x56435e535a40] Opening 'https://video-edge-7e9f50.sea01.abs.hls.ttvnw.net/v1/segment/CtgDYNjRmCnz46MfkO5atG9SLt6OSrte1ttcB-cARNehUelN7_S_Cpe9SxpmOKFxjhMx8KFtnwXD8cErLMEnCDRetrCg2fGb_4lYxUvX1UkeKSxjthPPRxk0_dYxYBAltPM45O3Jo7w22YAx_hJYN3u6oJajb2oIBbyHjL3d6CCA3wqVMV8I5wkgyyIe3jlrp1Rm1kx5450AutYftn3XJ6H5W0Tz7zQttEWkiVnNrUKi1o9wusY9kA8nNzdmvLJh21MQG_i7hDgPTTwUFAqZY951IHoVDJG7eNdRNuGJAhsajblJeH_SMVOKoybXm2USRmAGeQlPejc3zzz2Z8VUtGt12a351j99B7CfLlzwr-AMWFxm7p5T9y5-JFQOqMBLyaY8rMXK5qXLmxO5XaPSFNFuTTMtdkV6AGhlKGQIwn8MdZpbpailiaBiO0KAeeuU6yaeDD5e2e1Zkq0UIL5D2WDSHyeOI2Z62BRvGszMMwrhkDHvMMHeWgUYG5kuC6NnrPgHwakRxvolNQ2yc1SMh7l77ZmeRLJ7u2ApPpcM0FQHpe7wZGaGk0v0qxAdGr4W_9aCcd0pFj2D4Tl1PTV6426Xo6x_CBmq53ZsI6yDtFQbufkSHaEcV603khIQPXJ7GXwpji_dXvRvCCoNxRoMl5n8JhjrodimpvSO.ts' for reading
  
  [https @ 0x56435f1e5140] Opening 'https://video-weaver.sea01.hls.ttvnw.net/v1/playlist/CsUDZUnwghPhNM5_XBj0nSEHs88T94bkhSAr-I9_sto9JTnAbBEr-ddFZSGj6VlIh5mVyieGDjzVpOmqX66tr0vRKqLTsL6A4422LjX_Np4fZBmlCDwzns9XldQxLHM22Q04NxNaIOpNuYqawZOt8UbG_u1vIEX_BAN08k1RJKJpot5X4RW3VRgS9GvVJq_IFqpdALQ9avacbeSVWNhEDuB9SAyz_7FORgYD34oYcL8pzuF-n_cAQlAJoWbW8IHUt8vkBOyP84wy9JU2cGrofs2sJkBKkRGju7cE0AfU0lMoid1l3pFauurhh9PjvqSF3a2J1A_55FxyNlogl8LydSot92F0_h4cd-DXtnspnIl4nmaBCMHnHzz3QXGZPWWtA6Rg3fOhazRBBVSucupRLY8PVaIL3bFDd06qk6Y3-4MMPnMsFDtgHSnwMAOnoho_jc4CP6UA_QZn-j0f870E3imS0HCKVZAz_B98is0wggVCZRh0tgITVYvsc-dPOEMLvigEkTsI-W4zhQfEqFQqeFuuUysaQtYh6Ttglj4NrNWuNt7AQsLn_t1RwEhfj1V2kiNmUbYX-e54S4mhN88y7-9nY9puHAZvEhBvZVjUTEp1T-ti77sazwRDGgw8qlySyJcjWsFi8GQ.m3u8' for reading

  However at some point the messages change and become this :

  [https @ 0x56435e8cb600] Opening 'https://video-weaver.sea01.hls.ttvnw.net/v1/playlist/CsUDZUnwghPhNM5_XBj0nSEHs88T94bkhSAr-I9_sto9JTnAbBEr-ddFZSGj6VlIh5mVyieGDjzVpOmqX66tr0vRKqLTsL6A4422LjX_Np4fZBmlCDwzns9XldQxLHM22Q04NxNaIOpNuYqawZOt8UbG_u1vIEX_BAN08k1RJKJpot5X4RW3VRgS9GvVJq_IFqpdALQ9avacbeSVWNhEDuB9SAyz_7FORgYD34oYcL8pzuF-n_cAQlAJoWbW8IHUt8vkBOyP84wy9JU2cGrofs2sJkBKkRGju7cE0AfU0lMoid1l3pFauurhh9PjvqSF3a2J1A_55FxyNlogl8LydSot92F0_h4cd-DXtnspnIl4nmaBCMHnHzz3QXGZPWWtA6Rg3fOhazRBBVSucupRLY8PVaIL3bFDd06qk6Y3-4MMPnMsFDtgHSnwMAOnoho_jc4CP6UA_QZn-j0f870E3imS0HCKVZAz_B98is0wggVCZRh0tgITVYvsc-dPOEMLvigEkTsI-W4zhQfEqFQqeFuuUysaQtYh6Ttglj4NrNWuNt7AQsLn_t1RwEhfj1V2kiNmUbYX-e54S4mhN88y7-9nY9puHAZvEhBvZVjUTEp1T-ti77sazwRDGgw8qlySyJcjWsFi8GQ.m3u8' for reading
  
  skipping 4 segments ahead, expired from playlists
  
  [https @ 0x56435e25b280] Opening 'https://video-edge-7e9f50.sea01.abs.hls.ttvnw.net/v1/segment/CtgD4jOVMiZCXMRvYDnvx413PUrKvGjTAlkLSIvxdwWGjGbeNV46-mCGgCz-2VRMYfI9UVCSIIsPQX2fX-J6RKTiyvquS7KJ1T0Kzx6Ywc65RycyrurTJTC4q-mCmJZoPLEYy0oBnRVLGiocSCdTadZgxWAyQjw2LwsforSDQ8JqSTWqCEKA6ShcAzHatXrAqcFMQp_LTPgPR8YI_xPzCsYAapN2-9fCv0ZHwfX9KS_Urx2Lpb6BXyET-3hLfyCg00byC7m6LQ071R2Z42MLswfUecN77bVZ2AUTHJMsxH4WmUH_efXqH_kXQAlOI3JBEtE5soZZ5fCW0FwIFXLGD3sKOQIBkVB1Jc4QN1A79JqoD-9_xfEThskwZ77XaP2K6n_ZqIJx7ARz-pW9QXOKYlDq6ajWSXM2RwzNyTR2nHYYZxbAG_tEtd-t_HG4cLmPIEen42wfZ52L-THwgnvyGTAwuciITgp1bEvk_C3BDlPf3CEELq31AyErVLMMDKnW7bDRGMm6g-RRONHe1oYLHPJhzIArOGW9mRWlz1kRnqNJqo34Wm5d2Lz0SOZ35S7mqh70nVdh1Pq8ZYOLAuiGyFW8qpV7mYDqUlNOa6pxbDekNAEtZkpgSVNgIBIQQ1-TMuTd4S303K2b13rF_xoMhxGulZ-bMF_a2zMD.ts' for reading
  
  [hls,applehttp @ 0x56435e2569c0] Opening 'https://video-edge-7e9f50.sea01.abs.hls.ttvnw.net/v1/segment/CtgD4jOVMiZCXMRvYDnvx413PUrKvGjTAlkLSIvxdwWGjGbeNV46-mCGgCz-2VRMYfI9UVCSIIsPQX2fX-J6RKTiyvquS7KJ1T0Kzx6Ywc65RycyrurTJTC4q-mCmJZoPLEYy0oBnRVLGiocSCdTadZgxWAyQjw2LwsforSDQ8JqSTWqCEKA6ShcAzHatXrAqcFMQp_LTPgPR8YI_xPzCsYAapN2-9fCv0ZHwfX9KS_Urx2Lpb6BXyET-3hLfyCg00byC7m6LQ071R2Z42MLswfUecN77bVZ2AUTHJMsxH4WmUH_efXqH_kXQAlOI3JBEtE5soZZ5fCW0FwIFXLGD3sKOQIBkVB1Jc4QN1A79JqoD-9_xfEThskwZ77XaP2K6n_ZqIJx7ARz-pW9QXOKYlDq6ajWSXM2RwzNyTR2nHYYZxbAG_tEtd-t_HG4cLmPIEen42wfZ52L-THwgnvyGTAwuciITgp1bEvk_C3BDlPf3CEELq31AyErVLMMDKnW7bDRGMm6g-RRONHe1oYLHPJhzIArOGW9mRWlz1kRnqNJqo34Wm5d2Lz0SOZ35S7mqh70nVdh1Pq8ZYOLAuiGyFW8qpV7mYDqUlNOa6pxbDekNAEtZkpgSVNgIBIQQ1-TMuTd4S303K2b13rF_xoMhxGulZ-bMF_a2zMD.ts' for reading
  
  [tls @ 0x56435e8f9240] Error in the pull function.:01:23.00 bitrate=3486.7kbits/s dup=2160 drop=0 speed=0.683x    
  
  [https @ 0x56435e721800] Opening 'https://video-weaver.sea01.hls.ttvnw.net/v1/playlist/CsUDZUnwghPhNM5_XBj0nSEHs88T94bkhSAr-I9_sto9JTnAbBEr-ddFZSGj6VlIh5mVyieGDjzVpOmqX66tr0vRKqLTsL6A4422LjX_Np4fZBmlCDwzns9XldQxLHM22Q04NxNaIOpNuYqawZOt8UbG_u1vIEX_BAN08k1RJKJpot5X4RW3VRgS9GvVJq_IFqpdALQ9avacbeSVWNhEDuB9SAyz_7FORgYD34oYcL8pzuF-n_cAQlAJoWbW8IHUt8vkBOyP84wy9JU2cGrofs2sJkBKkRGju7cE0AfU0lMoid1l3pFauurhh9PjvqSF3a2J1A_55FxyNlogl8LydSot92F0_h4cd-DXtnspnIl4nmaBCMHnHzz3QXGZPWWtA6Rg3fOhazRBBVSucupRLY8PVaIL3bFDd06qk6Y3-4MMPnMsFDtgHSnwMAOnoho_jc4CP6UA_QZn-j0f870E3imS0HCKVZAz_B98is0wggVCZRh0tgITVYvsc-dPOEMLvigEkTsI-W4zhQfEqFQqeFuuUysaQtYh6Ttglj4NrNWuNt7AQsLn_t1RwEhfj1V2kiNmUbYX-e54S4mhN88y7-9nY9puHAZvEhBvZVjUTEp1T-ti77sazwRDGgw8qlySyJcjWsFi8GQ.m3u8' for reading
  
  skipping 5 segments ahead, expired from playlists
  
  [https @ 0x56435e535980] Opening 'https://video-edge-7e9f50.sea01.abs.hls.ttvnw.net/v1/segment/CtgDfsMaR7rU_kvacwHpdvCmB1VO-7cJ8eeX6u8qcYA-l8fSN1pgv5VKyz9nYTJaFCN5bko0QkliSwCELLg7BQI5S3ufELffNEjBflKTT5kt7tTFd7cG5-Tv7I3z7yYsPetkmkaxvDhCiKevzKmacONnNS_rQwmCviZXNSuT5Vk3YURFJt4rlirupxemy9y0bQ-vkvM55gG1WWaWt5Y2AM0HnJk1IupAD2kQvgCldpI1dvCHRH3ahNZliFck2b0XMK6ygQt4LuDY136dc0QvlHtyGAkRNg4sGKaTqUH7JKuyIExX2Kqz0Q2KkOlPL9Jlzq8kNh-4_I0JuNcBMvC4IkUI6XvBFBbTGR3ZnYK9CWji7P8RBnoSUIIuwTiyov2dZrhhBigd9DORxBqFmcQ8w7mBB7hLkqEwOJxbSLpp74dfncQY9iGh5T1Y2CKqS2XvSZJwgzArLeAYNuBFBHYMzU75YWSmc3ZmmI83rf0FAtzoloXfABk7ZL8t-bEVS5evPXD1tTGl7h-5FmZQ9fECBxVCLFGXKUjYgBP50rnQFxHdeA-0Hpr8eD9pRydbJ0WNbRG4jmqnsOFWVGasdrmaz0ElPAvCuqWKiUQrX1yLUpfmB8AGLYqHwySzLRIQXFDNzVSqCSHDMlMXAxSlFRoMZzRn6-XykBzWN6hn.ts' for reading
  
  [tls @ 0x56435e8f9240] The specified session has been invalidated for some reason.
  
  [hls,applehttp @ 0x56435e2569c0] keepalive request failed for 'https://video-edge-7e9f50.sea01.abs.hls.ttvnw.net/v1/segment/CtgDfsMaR7rU_kvacwHpdvCmB1VO-7cJ8eeX6u8qcYA-l8fSN1pgv5VKyz9nYTJaFCN5bko0QkliSwCELLg7BQI5S3ufELffNEjBflKTT5kt7tTFd7cG5-Tv7I3z7yYsPetkmkaxvDhCiKevzKmacONnNS_rQwmCviZXNSuT5Vk3YURFJt4rlirupxemy9y0bQ-vkvM55gG1WWaWt5Y2AM0HnJk1IupAD2kQvgCldpI1dvCHRH3ahNZliFck2b0XMK6ygQt4LuDY136dc0QvlHtyGAkRNg4sGKaTqUH7JKuyIExX2Kqz0Q2KkOlPL9Jlzq8kNh-4_I0JuNcBMvC4IkUI6XvBFBbTGR3ZnYK9CWji7P8RBnoSUIIuwTiyov2dZrhhBigd9DORxBqFmcQ8w7mBB7hLkqEwOJxbSLpp74dfncQY9iGh5T1Y2CKqS2XvSZJwgzArLeAYNuBFBHYMzU75YWSmc3ZmmI83rf0FAtzoloXfABk7ZL8t-bEVS5evPXD1tTGl7h-5FmZQ9fECBxVCLFGXKUjYgBP50rnQFxHdeA-0Hpr8eD9pRydbJ0WNbRG4jmqnsOFWVGasdrmaz0ElPAvCuqWKiUQrX1yLUpfmB8AGLYqHwySzLRIQXFDNzVSqCSHDMlMXAxSlFRoMZzRn6-XykBzWN6hn.ts', retrying with new connection: Input/output error
  
  [hls,applehttp @ 0x56435e2569c0] Opening 'https://video-edge-7e9f50.sea01.abs.hls.ttvnw.net/v1/segment/CtgDfsMaR7rU_kvacwHpdvCmB1VO-7cJ8eeX6u8qcYA-l8fSN1pgv5VKyz9nYTJaFCN5bko0QkliSwCELLg7BQI5S3ufELffNEjBflKTT5kt7tTFd7cG5-Tv7I3z7yYsPetkmkaxvDhCiKevzKmacONnNS_rQwmCviZXNSuT5Vk3YURFJt4rlirupxemy9y0bQ-vkvM55gG1WWaWt5Y2AM0HnJk1IupAD2kQvgCldpI1dvCHRH3ahNZliFck2b0XMK6ygQt4LuDY136dc0QvlHtyGAkRNg4sGKaTqUH7JKuyIExX2Kqz0Q2KkOlPL9Jlzq8kNh-4_I0JuNcBMvC4IkUI6XvBFBbTGR3ZnYK9CWji7P8RBnoSUIIuwTiyov2dZrhhBigd9DORxBqFmcQ8w7mBB7hLkqEwOJxbSLpp74dfncQY9iGh5T1Y2CKqS2XvSZJwgzArLeAYNuBFBHYMzU75YWSmc3ZmmI83rf0FAtzoloXfABk7ZL8t-bEVS5evPXD1tTGl7h-5FmZQ9fECBxVCLFGXKUjYgBP50rnQFxHdeA-0Hpr8eD9pRydbJ0WNbRG4jmqnsOFWVGasdrmaz0ElPAvCuqWKiUQrX1yLUpfmB8AGLYqHwySzLRIQXFDNzVSqCSHDMlMXAxSlFRoMZzRn6-XykBzWN6hn.ts' for reading
  
  [h264 @ 0x56435ebcd2c0] Invalid NAL unit 12, skipping.23.07 bitrate=3509.0kbits/s dup=2160 drop=0 speed=0.678x    
  
  [h264 @ 0x56435ebcd2c0] error while decoding MB 79 24, bytestream -5
  
  [h264 @ 0x56435ebcd2c0] concealing 5250 DC, 5250 AC, 5250 MV errors in B frame
  
  [tls @ 0x56435f49fbc0] Error in the pull function.:01:32.57 bitrate=3262.3kbits/s dup=2691 drop=0 speed=0.703x    
  
  [https @ 0x56435e721800] Opening 'https://video-weaver.sea01.hls.ttvnw.net/v1/playlist/CsUDZUnwghPhNM5_XBj0nSEHs88T94bkhSAr-I9_sto9JTnAbBEr-ddFZSGj6VlIh5mVyieGDjzVpOmqX66tr0vRKqLTsL6A4422LjX_Np4fZBmlCDwzns9XldQxLHM22Q04NxNaIOpNuYqawZOt8UbG_u1vIEX_BAN08k1RJKJpot5X4RW3VRgS9GvVJq_IFqpdALQ9avacbeSVWNhEDuB9SAyz_7FORgYD34oYcL8pzuF-n_cAQlAJoWbW8IHUt8vkBOyP84wy9JU2cGrofs2sJkBKkRGju7cE0AfU0lMoid1l3pFauurhh9PjvqSF3a2J1A_55FxyNlogl8LydSot92F0_h4cd-DXtnspnIl4nmaBCMHnHzz3QXGZPWWtA6Rg3fOhazRBBVSucupRLY8PVaIL3bFDd06qk6Y3-4MMPnMsFDtgHSnwMAOnoho_jc4CP6UA_QZn-j0f870E3imS0HCKVZAz_B98is0wggVCZRh0tgITVYvsc-dPOEMLvigEkTsI-W4zhQfEqFQqeFuuUysaQtYh6Ttglj4NrNWuNt7AQsLn_t1RwEhfj1V2kiNmUbYX-e54S4mhN88y7-9nY9puHAZvEhBvZVjUTEp1T-ti77sazwRDGgw8qlySyJcjWsFi8GQ.m3u8' for reading
  
  skipping 4 segments ahead, expired from playlists
  
  [https @ 0x56435f45a540] Opening 'https://video-edge-7e9f50.sea01.abs.hls.ttvnw.net/v1/segment/CtgDJCPyyRSMlIT5sLQj9bKjs2_d06umWF43Qo_jtryGaiAv6N5v1L2NqFHxUqwOzvm_v932uRHHwuXqdnzRRA3BVgDRW38atbaZ8G-vviUj93Xgu_YB6txL-edSBWEvzQOOdxwOz75jXPyiOvg2e5rSJaXAUzH4gP0DUhkww4umPQH0afA8buPseQOQ22reXVJResCm_P2mAI9FNwNPshH9czEdfdSfATT1GZX2-cZ0G0iRso6z6wpmAUAjTiZt98jjs3KFRGIxm2tuy8NcBEAa-7Q-5rvn-3B6SSNj-RP4fBw1HM-fwT_epWMN-Dovy93OOKDNLAvOUUVexpzrGuBGHxhiPS-olyEqDzFbO6tbTk5zHqOGy8gsQKvMZI1sGmDjpsTv3rlDCCZFjCr54_e_Rs4-HRLXUHI-6sUTOjXVtNvUsF4QIIB6gvoJ5ay5wJv7w6XtWyV1Bek29Nhe3RCOqb0SjYfawvBMK67y2XELNgTnHrB05OJ8gug5FwyRY8-Z-h4bSH0NxPK65dl05brDhXBem59jehao90ETaJYtCMR8Phu4Y5NcFASRhf3IbSsvaZMXMMf8ELPfmW5VLxogEo0iIQabAwe5-H9Jv8ktiDLWFjycjdTZaBIQHwC8luLOMIw-HQwyCibuhRoMJFhK3OViT0xGWZN8.ts' for reading
  
  [tls @ 0x56435f49fbc0] The specified session has been invalidated for some reason.
  
  [hls,applehttp @ 0x56435e2569c0] keepalive request failed for 'https://video-edge-7e9f50.sea01.abs.hls.ttvnw.net/v1/segment/CtgDJCPyyRSMlIT5sLQj9bKjs2_d06umWF43Qo_jtryGaiAv6N5v1L2NqFHxUqwOzvm_v932uRHHwuXqdnzRRA3BVgDRW38atbaZ8G-vviUj93Xgu_YB6txL-edSBWEvzQOOdxwOz75jXPyiOvg2e5rSJaXAUzH4gP0DUhkww4umPQH0afA8buPseQOQ22reXVJResCm_P2mAI9FNwNPshH9czEdfdSfATT1GZX2-cZ0G0iRso6z6wpmAUAjTiZt98jjs3KFRGIxm2tuy8NcBEAa-7Q-5rvn-3B6SSNj-RP4fBw1HM-fwT_epWMN-Dovy93OOKDNLAvOUUVexpzrGuBGHxhiPS-olyEqDzFbO6tbTk5zHqOGy8gsQKvMZI1sGmDjpsTv3rlDCCZFjCr54_e_Rs4-HRLXUHI-6sUTOjXVtNvUsF4QIIB6gvoJ5ay5wJv7w6XtWyV1Bek29Nhe3RCOqb0SjYfawvBMK67y2XELNgTnHrB05OJ8gug5FwyRY8-Z-h4bSH0NxPK65dl05brDhXBem59jehao90ETaJYtCMR8Phu4Y5NcFASRhf3IbSsvaZMXMMf8ELPfmW5VLxogEo0iIQabAwe5-H9Jv8ktiDLWFjycjdTZaBIQHwC8luLOMIw-HQwyCibuhRoMJFhK3OViT0xGWZN8.ts', retrying with new connection: Input/output error
  
  [hls,applehttp @ 0x56435e2569c0] Opening 'https://video-edge-7e9f50.sea01.abs.hls.ttvnw.net/v1/segment/CtgDJCPyyRSMlIT5sLQj9bKjs2_d06umWF43Qo_jtryGaiAv6N5v1L2NqFHxUqwOzvm_v932uRHHwuXqdnzRRA3BVgDRW38atbaZ8G-vviUj93Xgu_YB6txL-edSBWEvzQOOdxwOz75jXPyiOvg2e5rSJaXAUzH4gP0DUhkww4umPQH0afA8buPseQOQ22reXVJResCm_P2mAI9FNwNPshH9czEdfdSfATT1GZX2-cZ0G0iRso6z6wpmAUAjTiZt98jjs3KFRGIxm2tuy8NcBEAa-7Q-5rvn-3B6SSNj-RP4fBw1HM-fwT_epWMN-Dovy93OOKDNLAvOUUVexpzrGuBGHxhiPS-olyEqDzFbO6tbTk5zHqOGy8gsQKvMZI1sGmDjpsTv3rlDCCZFjCr54_e_Rs4-HRLXUHI-6sUTOjXVtNvUsF4QIIB6gvoJ5ay5wJv7w6XtWyV1Bek29Nhe3RCOqb0SjYfawvBMK67y2XELNgTnHrB05OJ8gug5FwyRY8-Z-h4bSH0NxPK65dl05brDhXBem59jehao90ETaJYtCMR8Phu4Y5NcFASRhf3IbSsvaZMXMMf8ELPfmW5VLxogEo0iIQabAwe5-H9Jv8ktiDLWFjycjdTZaBIQHwC8luLOMIw-HQwyCibuhRoMJFhK3OViT0xGWZN8.ts' for reading
  
  [h264 @ 0x56435e60ad80] Invalid NAL unit 12, skipping.32.71 bitrate=3257.4kbits/s dup=2691 drop=0 speed=0.698x    
  
  [h264 @ 0x56435e60ad80] error while decoding MB 63 8, bytestream -5
  
  [h264 @ 0x56435e60ad80] concealing 7186 DC, 7186 AC, 7186 MV errors in P frame
  
  [tls @ 0x56435f3faf80] Error in the pull function.:01:44.76 bitrate=2922.7kbits/s dup=3363 drop=0 speed=0.74x     
  
  [https @ 0x56435f310ac0] Opening 'https://video-weaver.sea01.hls.ttvnw.net/v1/playlist/CsUDZUnwghPhNM5_XBj0nSEHs88T94bkhSAr-I9_sto9JTnAbBEr-ddFZSGj6VlIh5mVyieGDjzVpOmqX66tr0vRKqLTsL6A4422LjX_Np4fZBmlCDwzns9XldQxLHM22Q04NxNaIOpNuYqawZOt8UbG_u1vIEX_BAN08k1RJKJpot5X4RW3VRgS9GvVJq_IFqpdALQ9avacbeSVWNhEDuB9SAyz_7FORgYD34oYcL8pzuF-n_cAQlAJoWbW8IHUt8vkBOyP84wy9JU2cGrofs2sJkBKkRGju7cE0AfU0lMoid1l3pFauurhh9PjvqSF3a2J1A_55FxyNlogl8LydSot92F0_h4cd-DXtnspnIl4nmaBCMHnHzz3QXGZPWWtA6Rg3fOhazRBBVSucupRLY8PVaIL3bFDd06qk6Y3-4MMPnMsFDtgHSnwMAOnoho_jc4CP6UA_QZn-j0f870E3imS0HCKVZAz_B98is0wggVCZRh0tgITVYvsc-dPOEMLvigEkTsI-W4zhQfEqFQqeFuuUysaQtYh6Ttglj4NrNWuNt7AQsLn_t1RwEhfj1V2kiNmUbYX-e54S4mhN88y7-9nY9puHAZvEhBvZVjUTEp1T-ti77sazwRDGgw8qlySyJcjWsFi8GQ.m3u8' for reading
  
  skipping 4 segments ahead, expired from playlists

  I am unable to reproduce ffmpeg behavior anywhere outside of EC2

• Anomalie #3663 : Anomalie espace privé

  29 mars 2016, par Hanjo de Lange

  Hanjo de Lange a écrit :

  J’ai essayé avec Chrome, IE11 et EDGE, mais toujours la même chose.
  J’étais actuellement en trein de modifier un article publié, alors avec l’URL /ecrire/?exec=article_edit&id_article=2761
  et je peux pas ajouter un image, parce que le bloc n’apparaît pas... (capture écran)

  Après, si je fais un F5 (refresh) tout est bon.

• find matching files using a.bat script and assign them to a variable ?

  2 octobre 2019, par A Person

  I am trying to assign a file to a variable in batch-file and then also assign anoter 2 files into anoter variable.

  However, i am having an issue.

  From research, i found how i can do the assigning but does anyone know how i can do the below.

  From a folder or text file (either is fine) find the .m2v video file and assign that to Var1 then find matching audio in .wav and put that in Var2 and the third is also an audio .wav with mathcing name and assign that to Var3.

  Problem i am having is that trying to find the matching 2 audio file to the video.

  The video file is named as PAV_PRG_13683Highc450277201906251802090353.m2v

  Audio 1 is : PAV_PRG_13683High01c450211201906251802090376.wav

  Audio 2 is : PAV_PRG_13683High00c450211201906251802090368.wav

  the file name matches until it sees the word High. Everything after High is not needed and is random string so trying to match is an issue.

  is there a way to find the match by comparing everything before High.

  Also as i will be using the variable and putting them through ffmpeg to merge, is there way to do it so that when the ffmpeg command is done, it moves to the next matching files and assigns them to the variable.

  files are store in 2 folders

  One folder has all the video files *.m2v

  and another folder has all the *.wav audio files in pairs of 2. Each video has exactly 2 audios (left right audio)

  is there any hel pon this subject, i have already come up empty in my research and have been checking for this over the last week spent almost 30 hours.