I am converting uncompressed (v210) mxf files to matroska. I would like to have each frame as a separate cluster. The footage has a frame rate of 25, so I am setting the option: *-cluster_time_limit 40 *
However, the first cluster of the output file contains more than 40ms: - Cluster (master) [position #2456, identifier 0x1F43B675 (4), size 388,935 (3)] - CRC-32 (binary) [position #2463, identifier 0xBF (1), size 4 (1)] - Timecode (uinteger) [position #2469, identifier 0xE7 (1), size 1 (1)] = 0 (0x0) - SimpleBlock (binary) [position #2472, identifier 0xA3 (1), size 172,096 (3)] - SimpleBlock (binary) [position #174572, identifier 0xA3 (1), size 5,764 (2)] - SimpleBlock (binary) [position #180339, identifier 0xA3 (1), size 5,764 (2)] - SimpleBlock (binary) [position #186106, identifier 0xA3 (1), size 5,764 (2)] - SimpleBlock (binary) [position #191873, identifier 0xA3 (1), size 5,764 (2)] <--- From this point onwards the local offset is 0x28 (i.e. it is the next frame) - SimpleBlock (binary) [position #197640, identifier 0xA3 (1), size 176,453 (3)] - SimpleBlock (binary) [position #374097, identifier 0xA3 (1), size 5,764 (2)] - SimpleBlock (binary) [position #379864, identifier 0xA3 (1), size 5,764 (2)] - SimpleBlock (binary) [position #385631, identifier 0xA3 (1), size 5,764 (2)] The remaining clusters have 40 ms each. However they all have 1 audio block (with 0 ms local offset, and 1 video and 3 audio blocks with a 40 ms local offset) I want the 1 video and 4 audio tracks to all be in a single cluster all having 0ms local offset. -- *- 9442504660* -- <https://isha.sadhguru.org/sadhguru-exclusive?utm_campaign=sg-ex&utm_medium=email&utm_source=email-signature&utm_content=banner&utm_term=> -- The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The Organisation accepts no liability for any damage caused by any virus transmitted by this email. www.ishafoundation.org <http://www.ishafoundation.org> _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
