Composition playlist
A composition playlist (CPL) is a text file that contains all of the information necessary to
reassemble a presentation from its individually encoded components and how the files for a
specific presentation should be played back. The CPL file points to the reels (see figure
79
),
identifying locations (folders) and filenames, and specifies how the audio and subtitles are
synchronized with the picture. The CPL can specify one video reel and one audio reel or
multiple reels of both types, depending upon the wrapping process.
...
aud1.mxf
vid1.mxf
aud2.mxf
vid2.mxf
Composite
Playlist
aud
n
.mxf
vid
n
.mxf
Figure 79.
Composition Playlist
A CPL represents a complete presentation, which could be a feature, trailer, or advertisement.
Packing list and asset map
The packing list and asset map provide size and checksum information for audio and
video MXF files in the DCP so that the player can ensure there was no corruption during
file transfer. These files are described in SMPTE 429-8-2006 and SMPTE 429-9-2007, respectively.
Supported Video Formats
The two JMP 9600 models support the resolutions and video frame rates listed in the
following table.
Frames per second (Fps)
Resolution
23.98
24
25
29.97
30
48
50
59.94
60
JMP 9600 HD and JMP 9600 2K
1280 x 780
•
•
•
•*
1920 x 1080i
•
•
JMP 9600 2K only
1920 x 1080i
•
1920 x 1080p
•
•
•
•
•
•
•
•
•
2048 x 1080p
•
•
•
•
•
•
•
•
•
* 4:2:2 only on HD model
The JMP 9600 supports the colorspaces and chroma subsampling formats listed in the
following table.
Colorspace Chroma subsampling
Bit depth
4:4:4
4:2:2
RGB
4:4:4
10
Dual link
Single link
XYZ
4:4:4
12
Dual link
Dual link
YPrPb
4:2:2, 4:4:4
•
Single channel mode supports all single link and dual link HD-SDI options.
•
Dual channel mode supports single link HD-SDI (10 bit) and DVI (8 bit) only.
•
High frame rate modes (1080p at 48 fps and above) require dual channel locked mode,
dual link HD-SDI 4:2:2, 10 bit only.
JMP 9600 Media Player • Detailed System Interaction
98
