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    Old 27th December 2017, 12:35   #121  |  Link
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    ChangeLog for ffhevc 3.4.7

    * Renamed array variable CHARS to VCHARS in the video_chars_func() function
    * Report pixel format in the video_chars_func() function
    * Don't show HDR options if doing an HDR to SDR conversion
    * Use -v quiet instead of -v error log level for ffprobe
    * Cosmetics

    ChangeLog for ffx264 3.5.6

    * Renamed array variable CHARS to VCHARS in the video_chars_func() function
    * Report pixel format in the video_chars_func() function
    * Removed strange copy-paste word in the colrospace conversion code
    * Use -v quiet instead of -v error log level for ffprobe
    * Cosmetics
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    Old 1st January 2018, 11:12   #122  |  Link
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    ChangeLog for ffhevc 3.4.8 and ffx264 3.5.7

    * Reworked the video_chars_func() function and added reporting of video bit depth
    * Initial support for audio codec metadata when doing audio copy
    * Increased default E-AC-3 audio bitrate from 768 to 960 kbps
    * Set dialnorm for AC-3/E-AC-3 to its FFmpeg default (-31)
    * Added HDR_to_SDR_instructions.txt file to the package
    * Cosmetics

    Happy New Year!
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    Old 2nd January 2018, 00:00   #123  |  Link
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    ChangeLog for ffhevc 3.4.9 and ffx264 3.5.8

    * Set proper zscale transfer value in the video_hdr_to_sdr_func() function, option 0 (copy color characteristics)
    * Use a desat value of 2.5 for the tonemap filter when doing HDR to SDR conversions
    * Don't use pix_fmts in the format filter. It is not really needed
    * Removed 12-bit options from the video_pixfmt_func() function
    * Cosmetics
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    Old 2nd January 2018, 13:00   #124  |  Link
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    ChangeLog for ffhevc 3.5.0 and ffx264 3.5.9

    * Disabled audio metadata for batch mode when using audio copy, until I figure out how to do it in a decent way
    * Removed default software scaler parameters for bicubic/spline. They are already the default in FFmpeg so no need to force them
    * Use a case statement instead of if condition in option 0 of the video_hdr_to_sdr_func() function
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    Old 3rd January 2018, 09:26   #125  |  Link
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    ChangeLog for ffhevc 3.5.1 and ffx264 3.6.0

    * Don't hardcode the desaturation strength of the tonemap filter but let is be an option
    * Removed the matrix and primaries options in the zscale filter as it leads to over-saturation of colors
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    Old 4th January 2018, 21:06   #126  |  Link
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    ChangeLog for ffhevc 3.5.2 and ffx264 3.6.1

    * Support tweaking the tonemap algorithms for HDR to SDR conversion
    * Increased default desat tonemap value from 2.3 to 4.2
    * Support applying color saturation correction when doing an HDR to SDR conversion
    * Added bt2020-12 to the list of transfers when doing color characteristics copy
    * Updated the HDR_to_SDR_instructions.txt file
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    Old 6th January 2018, 01:15   #127  |  Link
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    ChangeLog for ffhevc 3.5.3 and ffx264 3.6.2

    * Moved the eq filter to almost the end of the video filter chain as it can lead to banding in certain cases in case the filter is in front of most other ones
    * If the eq filter is used, also insert the format one after it if a pixel format has been chosen
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    Old 8th January 2018, 20:42   #128  |  Link
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    ChangeLog for ffhevc 3.5.4 and ffx264 3.6.3

    * Fixed a possible devision by 0 that may occur when one copies audio and the bitrate for metadata is reported as N/A by ffprobe
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    Old 7th February 2018, 05:11   #129  |  Link
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    ChangeLog for ffhevc 3.5.5 and ffx264 3.6.4

    * Update transfer chars to support latest changes to zimg from git
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    Old 16th February 2018, 11:28   #130  |  Link
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    ChangeLog for ffhevc 3.5.6

    * Replace an ffprobe log level occurance of -v error to -v quiet
    * Added a small script called "hdr" to get HDR values from a file which then can be used in ffhevc's HDR options menu
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    Old 16th February 2018, 21:57   #131  |  Link
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    ChangeLog for ffhevc 3.5.7

    * Implemented HDR side data scanning
    * Rewrote the hdr script
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    Old 17th February 2018, 12:49   #132  |  Link
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    ChangeLog for ffhevc 3.5.8 and ffx264 3.6.5

    * Fixed an issue where in some cases write-testing the output directory will fail due usage of readlink -f instead of readlink -m
    * Small code optimizations
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    Old 22nd February 2018, 11:39   #133  |  Link
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    ChangeLog for ffhevc 3.5.9

    * Support per-file HDR side data when running in batch mode
    * Minor code optimizations
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    Old 24th February 2018, 11:47   #134  |  Link
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    ChangeLog for ffhevc 3.6.0 and ffx264 3.6.6

    * Set the eq saturation default value to 1.0 (same as filter default)
    * Add the colorspace and colormatrix filters when doing an HDR to SDR conversion
    * Lower tonemap desat strength to 2.8
    * Support white point adaptation for HDR to SDR
    * Moved the colorspace filter after the scale one
    * Moved the pixel format filter near the end of the filter chain
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    Old 20th March 2018, 13:03   #135  |  Link
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    ChangeLog for ffhevc 3.6.1

    * Support 12-bits in the pixel format function
    * Improvements to the HDR to SDR conversion code, copy color characteristics option
    * A few typo fixes

    ChangeLog for ffx264 3.6.7

    * Improvements to the HDR to SDR conversion code, copy color characteristics option
    * A few typo fixes
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    Old 15th April 2018, 07:45   #136  |  Link
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    ChangeLog for ffhevc 3.6.2 and ffx264 3.6.8

    * Support setting the chroma location parameter
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    Old 9th July 2018, 23:03   #137  |  Link
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    ChangeLog for ffhevc 3.6.3 and ffx264 3.6.9

    * HDR to SDR: transfer to linear light before doing bt2020-10/12 transfer
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    Old 10th July 2018, 21:38   #138  |  Link
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    ChangeLog for ffhevc 3.6.4 and ffx264 3.7.0

    * Revert previous change. Linear transfer is already set in the $tonemap variable
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    Old 22nd December 2018, 12:24   #139  |  Link
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    ChangeLog for ffhevc 3.6.5

    * Add the new tune animation option
    * Updated the man page
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    Old 22nd December 2018, 12:25   #140  |  Link
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    ChangeLog for ffhevc 3.6.5

    * Add the new tune animation option
    * Updated the man page
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  • “创新从来都是九死一生”(人民论坛) 2019-02-14
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