[FFmpeg-trac] #4277(avformat:new): Improve Phantom Cine read support (was: Feature Request: Phantom Cine read support)

FFmpeg trac at avcodec.org
Mon Jan 26 16:28:14 CET 2015


#4277: Improve Phantom Cine read support
-------------------------------------+------------------------------------
             Reporter:  fabian       |                    Owner:
                 Type:  enhancement  |                   Status:  new
             Priority:  minor        |                Component:  avformat
              Version:  2.5.2        |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+------------------------------------
Changes (by fabian):

 * priority:  wish => minor
 * version:  unspecified => 2.5.2


Comment:

 ffplay version 2.5.3-1 is indeed able to open my test file and play a few
 frames. Unfortunately, it stops after a few frames. It shows the
 following:

 Input #0, cine, from 'al2o3_mod30hz_60perc_xa.cine':=    0B f=0/0
   Duration: 00:00:00.27, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: rawvideo, gray16le, 960x720, 2600 tbr, 2600 tbn,
 2600 tbc
     Metadata:
       camera_version  : 91
       firmware_version: 578
       software_version: 675
       recording_timezone: -7200
       brightness      : -6
       contrast        : 0
       gamma           : 2
       wbgain[0].r     : 1.000000
       wbgain[0].b     : 1.000000
       shutter_ns      : 40000
       enable_crop     : 1638203607
       crop_left       : 1319621656
       crop_top        : 1639852875
       crop_right      : 1319621656
       crop_bottom     : 1641506439


 Actually, this file is expected to contain about 5000 frames which even in
 real-time span a time frame of ca. 50 seconds, so the very short duration
 is somehow "unexpected".

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Ticket URL: <https://trac.ffmpeg.org/ticket/4277#comment:2>
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