[FFmpeg-trac] #4805(undetermined:new): swscale does not process pixels when only color-matrix differs between input and output
FFmpeg
trac at avcodec.org
Wed Aug 26 13:14:21 CEST 2015
#4805: swscale does not process pixels when only color-matrix differs between
input and output
-------------------------------------+-------------------------------------
Reporter: rmk | Owner:
Type: enhancement | Status: new
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by rmk):
Full command lines and output:
Roberts-MacBook-Pro:colortest krueger$ ffmpeg -i
~/lesspain/samples/software/fcp_7/xdcam_ex/fcp7_xdcam_ex_1080_25p_1s.mov
-vf scale=in_color_matrix=bt709:out_color_matrix=bt601 -c:v ffv1 -an -y
scale_test_bt601.nut
ffmpeg version N-74034-gce46627 Copyright (c) 2000-2015 the FFmpeg
developers
built with Apple LLVM version 6.1.0 (clang-602.0.49) (based on LLVM
3.6.0svn)
configuration: --enable-gpl --enable-libx264
libavutil 54. 29.100 / 54. 29.100
libavcodec 56. 55.100 / 56. 55.100
libavformat 56. 40.101 / 56. 40.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 29.100 / 5. 29.100
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.101 / 1. 2.101
libpostproc 53. 3.100 / 53. 3.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb62380da00] nclc: pri 1 trc 1 matrix
1Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
'/Users/krueger/lesspain/samples/software/fcp_7/xdcam_ex/fcp7_xdcam_ex_1080_25p_1s.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2013-12-11 15:38:12
Duration: 00:00:01.00, start: 0.000000, bitrate: 25365 kb/s
Stream #0:0(eng): Video: mpeg2video (Main) (xdve / 0x65766478),
yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 23773 kb/s, 25 fps, 25
tbr, 25 tbn, 50 tbc (default)
Metadata:
creation_time : 2013-12-11 15:38:12
handler_name : Apple Alias-Datensteuerung
encoder : XDCAM EX 1080p25 (35 Mb/s VBR)
timecode : 01:00:00:00
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 2
channels, s16, 1536 kb/s (default)
Metadata:
creation_time : 2013-12-11 15:38:12
handler_name : Apple Alias-Datensteuerung
Stream #0:2(eng): Data: none (tmcd / 0x64636D74), 0 kb/s (default)
Metadata:
creation_time : 2013-12-11 15:38:16
handler_name : Apple Alias-Datensteuerung
timecode : 01:00:00:00
Output #0, nut, to 'scale_test_bt601.nut':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
encoder : Lavf56.40.101
Stream #0:0: Video: ffv1 (FFV1 / 0x31564646), yuv420p, 1920x1080 [SAR
1:1 DAR 16:9], q=2-31, 200 kb/s, 25 fps, 51200 tbn, 25 tbc (default)
Metadata:
creation_time : 2013-12-11 15:38:12
X-Language : eng
handler_name : Apple Alias-Datensteuerung
timecode : 01:00:00:00
encoder : Lavc56.55.100 ffv1
Stream mapping:
Stream #0:0 -> #0:0 (mpeg2video (native) -> ffv1 (native))
Press [q] to stop, [?] for help
frame= 25 fps=0.0 q=-0.0 Lsize= 3715kB time=00:00:01.00
bitrate=30435.4kbits/s
video:3714kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.034393%
Roberts-MacBook-Pro:colortest krueger$ ffmpeg -i
~/lesspain/samples/software/fcp_7/xdcam_ex/fcp7_xdcam_ex_1080_25p_1s.mov
-c:v ffv1 -an -y scale_test_unscaled.nut
ffmpeg version N-74034-gce46627 Copyright (c) 2000-2015 the FFmpeg
developers
built with Apple LLVM version 6.1.0 (clang-602.0.49) (based on LLVM
3.6.0svn)
configuration: --enable-gpl --enable-libx264
libavutil 54. 29.100 / 54. 29.100
libavcodec 56. 55.100 / 56. 55.100
libavformat 56. 40.101 / 56. 40.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 29.100 / 5. 29.100
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.101 / 1. 2.101
libpostproc 53. 3.100 / 53. 3.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fa1bc00da00] nclc: pri 1 trc 1 matrix
1Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
'/Users/krueger/lesspain/samples/software/fcp_7/xdcam_ex/fcp7_xdcam_ex_1080_25p_1s.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2013-12-11 15:38:12
Duration: 00:00:01.00, start: 0.000000, bitrate: 25365 kb/s
Stream #0:0(eng): Video: mpeg2video (Main) (xdve / 0x65766478),
yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 23773 kb/s, 25 fps, 25
tbr, 25 tbn, 50 tbc (default)
Metadata:
creation_time : 2013-12-11 15:38:12
handler_name : Apple Alias-Datensteuerung
encoder : XDCAM EX 1080p25 (35 Mb/s VBR)
timecode : 01:00:00:00
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 2
channels, s16, 1536 kb/s (default)
Metadata:
creation_time : 2013-12-11 15:38:12
handler_name : Apple Alias-Datensteuerung
Stream #0:2(eng): Data: none (tmcd / 0x64636D74), 0 kb/s (default)
Metadata:
creation_time : 2013-12-11 15:38:16
handler_name : Apple Alias-Datensteuerung
timecode : 01:00:00:00
Output #0, nut, to 'scale_test_unscaled.nut':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
encoder : Lavf56.40.101
Stream #0:0: Video: ffv1 (FFV1 / 0x31564646), yuv420p, 1920x1080 [SAR
1:1 DAR 16:9], q=2-31, 200 kb/s, 25 fps, 51200 tbn, 25 tbc (default)
Metadata:
creation_time : 2013-12-11 15:38:12
X-Language : eng
handler_name : Apple Alias-Datensteuerung
timecode : 01:00:00:00
encoder : Lavc56.55.100 ffv1
Stream mapping:
Stream #0:0 -> #0:0 (mpeg2video (native) -> ffv1 (native))
Press [q] to stop, [?] for help
frame= 25 fps=0.0 q=-0.0 Lsize= 3715kB time=00:00:01.00
bitrate=30435.4kbits/s
video:3714kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.034393%
--
Ticket URL: <https://trac.ffmpeg.org/ticket/4805#comment:1>
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