[FFmpeg-devel] dcp encoding + new pixel format request/sponsorship

Dave Rice dave at dericed.com
Wed Jan 23 05:49:13 CET 2013

On Jan 22, 2013, at 10:54 AM, Michaël Cinquin <mc at michaelcinquin.com> wrote:
> On 22 janv. 2013, at 15:57, Carl Eugen Hoyos wrote:
>> Is "Digital Cinema" JPEG 2000?
> Yes, I'm trying to use FFmpeg as the one-stop solution to opensource DCP mastering for Digital Cinema.
> On the input, you put whatever FFmpeg accepts
> On the output, you get jpeg-2000 .j2c files DCI-compliant, XYZ encoded, with a 2.6 gamma, 12 bpc, ready to pack into an mxf by asdcp-test.

To point out another barrier to FFmpeg as one-stop DCP, FFmpeg does not currently support muxing jpeg2000 into mxf. This would require an implementation of SMPTE 422m. There is a ticket for this request here: https://ffmpeg.org/trac/ffmpeg/ticket/1542.
Dave Rice

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