[FFmpeg-trac] #3618(swscale:new): incorrect error message

Tue May 6 22:02:20 CEST 2014

#3618: incorrect error message
-------------------------------------+-------------------------------------
             Reporter:               |                     Type:  defect
  spookybathtub                      |                 Priority:  normal
               Status:  new          |                  Version:  git-
            Component:  swscale      |  master
             Keywords:  lut3d        |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 When converting Prores 444 video to x264 with 4:2:0 color space, there is
 an error message:

 {{{
 [swscaler @ 0x7fabe280d400] full chroma interpolation for destination
 format 'rgb48le' not yet implemented
 }}}

 But since I am using `-pix_fmt yuv420p`, this error doesn't make sense.
 Full output below:

 {{{
 $ ffmpeg -i
 /Volumes/RAID/OLYMPICS/A007L2MC/A007L2MC/A007C013_140320_L2MC.mov -t 10
 -pix_fmt yuv420p -vf "lut3d=file=LogC_to_Rec709.dat" LUT.mov
 ffmpeg version N-62963-g656fe7e Copyright (c) 2000-2014 the FFmpeg
 developers
   built on May  4 2014 13:19:11 with Apple LLVM version 5.1
 (clang-503.0.40) (based on LLVM 3.4svn)
   configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-
 libass --enable-libbluray --enable-libfdk-aac --enable-libmp3lame
 --enable-libvpx --enable-libx264 --enable-libfreetype --enable-libopenjpeg
 --enable-libvorbis --enable-libtheora
   libavutil      52. 81.100 / 52. 81.100
   libavcodec     55. 60.103 / 55. 60.103
   libavformat    55. 37.102 / 55. 37.102
   libavdevice    55. 13.101 / 55. 13.101
   libavfilter     4.  5.100 /  4.  5.100
   libswscale      2.  6.100 /  2.  6.100
   libswresample   0. 18.100 /  0. 18.100
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
 '/Volumes/RAID/OLYMPICS/A007L2MC/A007L2MC/A007C013_140320_L2MC.mov':
   Metadata:
     major_brand     : qt
     minor_version   : 537199360
     compatible_brands: qt  ARRI
     creation_time   : 2014-03-20 04:56:03
     timecode        : 04:34:23:05
   Duration: 00:01:13.99, start: 0.000000, bitrate: 333064 kb/s
     Stream #0:0(eng): Video: prores (ap4h / 0x68347061), yuv444p10le,
 2048x1152, 316250 kb/s, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 23976 tbn,
 23976 tbc (default)
     Metadata:
       creation_time   : 2014-03-20 04:56:03
       handler_name    : Apple Alias Data Handler
       encoder         : Apple ProRes 4444
     Stream #0:1(eng): Data: none (tmcd / 0x64636D74) (default)
     Metadata:
       creation_time   : 2014-03-20 04:56:03
       handler_name    : Apple Alias Data Handler
       timecode        : 04:34:23:05
 File 'LUT.mov' already exists. Overwrite ? [y/N] y
 [swscaler @ 0x7fabe280d400] full chroma interpolation for destination
 format 'rgb48le' not yet implemented
 [libx264 @ 0x7fabe3004e00] using SAR=1/1
 [libx264 @ 0x7fabe3004e00] using cpu capabilities: MMX2 SSE2Fast SSSE3
 SSE4.2
 [libx264 @ 0x7fabe3004e00] profile High, level 5.0
 [libx264 @ 0x7fabe3004e00] 264 - core 138 r2358 9e941d1 - H.264/MPEG-4 AVC
 codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options:
 cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1
 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1
 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=36
 lookahead_threads=6 sliced_threads=0 nr=0 decimate=1 interlaced=0
 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1
 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=23
 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0
 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
 Output #0, mov, to 'LUT.mov':
   Metadata:
     major_brand     : qt
     minor_version   : 537199360
     compatible_brands: qt  ARRI
     timecode        : 04:34:23:05
     encoder         : Lavf55.37.102
     Stream #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), yuv420p,
 2048x1152 [SAR 1:1 DAR 16:9], q=-1--1, 11988 tbn, 23.98 tbc (default)
     Metadata:
       creation_time   : 2014-03-20 04:56:03
       handler_name    : Apple Alias Data Handler
       encoder         : Apple ProRes 4444
 Stream mapping:
   Stream #0:0 -> #0:0 (prores -> libx264)
 Press [q] to stop, [?] for help
 frame=  240 fps=7.6 q=-1.0 Lsize=    1277kB time=00:00:09.92
 bitrate=1054.1kbits/s
 video:1275kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.184211%
 [libx264 @ 0x7fabe3004e00] frame I:1     Avg QP:23.01  size: 31175
 [libx264 @ 0x7fabe3004e00] frame P:239   Avg QP:23.52  size:  5329
 [libx264 @ 0x7fabe3004e00] mb I  I16..4: 39.1% 59.5%  1.4%
 [libx264 @ 0x7fabe3004e00] mb P  I16..4:  0.3%  0.4%  0.0%  P16..4: 20.3%
 0.8%  2.9%  0.0%  0.0%    skip:75.4%
 [libx264 @ 0x7fabe3004e00] 8x8 transform intra:58.7% inter:99.1%
 [libx264 @ 0x7fabe3004e00] coded y,uvDC,uvAC intra: 23.1% 63.6% 25.4%
 inter: 2.6% 12.4% 0.3%
 [libx264 @ 0x7fabe3004e00] i16 v,h,dc,p: 60% 22%  3% 15%
 [libx264 @ 0x7fabe3004e00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 10% 33%  5%
 10%  4%  9%  6%  3%
 [libx264 @ 0x7fabe3004e00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 26% 13% 11%  6%
 18%  8%  9%  7%  2%
 [libx264 @ 0x7fabe3004e00] i8c dc,h,v,p: 59% 17% 19%  4%
 [libx264 @ 0x7fabe3004e00] Weighted P-Frames: Y:0.0% UV:0.0%
 [libx264 @ 0x7fabe3004e00] ref P L0: 60.4% 10.6% 20.5%  8.5%
 [libx264 @ 0x7fabe3004e00] kb/s:1042.86}}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3618>
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