Hello, I’m emailing to seek your advice. For the past few months, a team here at Sky UK has performed testing to determine whether FFmpeg would be a suitable transcode resource for a variety of use cases. Some tests failed due to stream analysers reporting errors, summary listed below. What would be required to make a sensible and indicative estimate on cost and level of effort required for you or someone in your team to resolve the errors being reported?
Errors reported by analysers * Unable to insert PCR on PES (TR-8 requirement from Sky's VRP video spec for PDL) * MPEG and AAC audio buffer overflows (Manzanita) * PES header data_alignment_indicator flag not set for video and audio (Manzanita) * Failed HRD conformance check (Tektronix Cerify) * TB overflows (A/V Codec Analyser) * PTS (Presentation Timestamp) interval is not constant in audio stream (A/V Codec Analyser) * PTS must occur after end of Access Unit (A/V Codec Analyser) * PCR discontinuities (A/V Codec Analyser) Thanks in advance, Angelica. Angelica Stephenson Senior Technical Lead Sky UK Tel: +44 (0) 7596 352 078 Email:angelica.stephen...@sky.uk<mailto:angelica.stephen...@sky.uk> Website:www.sky.com<blocked::blocked::http://www.sky.com/> [cid:image001.png@01D32B1F.A2CDE760] Information in this email including any attachments may be privileged, confidential and is intended exclusively for the addressee. The views expressed may not be official policy, but the personal views of the originator. If you have received it in error, please notify the sender by return e-mail and delete it from your system. You should not reproduce, distribute, store, retransmit, use or disclose its contents to anyone. Please note we reserve the right to monitor all e-mail communication through our internal and external networks. SKY and the SKY marks are trademarks of Sky plc and Sky International AG and are used under licence. Sky UK Limited (Registration No. 2906991), Sky-In-Home Service Limited (Registration No. 2067075), Sky Subscribers Services Limited (Registration No. 2340150) and Sky CP Limited (Registration No. 9513259) are direct or indirect subsidiaries of Sky plc (Registration No. 2247735). All of the companies mentioned in this paragraph are incorporated in England and Wales and share the same registered office at Grant Way, Isleworth, Middlesex TW7 5QD
_______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
