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Diffstat (limited to 'ffmpeg-full-git-add-intel-svt-hevc-docs.patch')
-rw-r--r-- | ffmpeg-full-git-add-intel-svt-hevc-docs.patch | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/ffmpeg-full-git-add-intel-svt-hevc-docs.patch b/ffmpeg-full-git-add-intel-svt-hevc-docs.patch deleted file mode 100644 index 4998042c1db4..000000000000 --- a/ffmpeg-full-git-add-intel-svt-hevc-docs.patch +++ /dev/null @@ -1,173 +0,0 @@ -diff -Nawurp a/doc/encoders.texi b/doc/encoders.texi ---- a/doc/encoders.texi 2019-08-11 14:00:13.000000000 +0000 -+++ b/doc/encoders.texi 2019-08-11 14:00:13.000000000 +0000 -@@ -1640,6 +1640,151 @@ Set maximum NAL size in bytes. - Allow skipping frames to hit the target bitrate if set to 1. - @end table - -+@section libsvt_hevc -+ -+Scalable Video Technology for HEVC encoder (SVT-HEVC encoder) wrapper. -+ -+This encoder requires the presence of the headers and -+library during configuration. You need to explicitly configure the -+build with @code{--enable-libsvthevc}. The library is detected using -+@command{pkg-config}. -+ -+For more information about the library see -+@url{https://github.com/intel/SVT-HEVC.git}. -+ -+@subsection Options -+ -+The following FFmpeg global options affect the configurations of the -+libsvt_hevc encoder. -+ -+@table @option -+@item b (@emph{bitrate}) -+Set the bitrate (as a number of bits per second). Default is 7M. -+ -+@item g / @option{gop_size} -+Set the GOP size. Default is -2 (unspecified). -+ -+@item flags +cgop -+Enable closed GOP. -+ -+@item qmin (@emph{min-q}) -+Defaults 10 -+ -+@item qmax (@emph{max-q}) -+Defaults 48 -+ -+Set minimum/maximum quantisation values. Valid range is from 0 to 51 -+(Only used when bit rate control mode @option{rc} is set to 1(vbr) mode. -+Has to be qmax > = qmin). -+ -+@item profile (@emph{profile}) -+Set profile restrictions. Can assume one of the following possible values: -+ -+Default is 2 (main10). -+ -+@table @samp -+@item main -+main profile -+@item main10 -+main10 profile -+@end table -+ -+@item level -+ -+@option{profile} sets the value of @emph{profile}. -+@option{level} sets the value of @emph{level}. -+ -+The encoder also has its own specific options: -+ -+@table @option -+@item vui -+Enables or disables the vui structure in the HEVC elementary -+bitstream. 0 = Off, 1 = On. Default is 0 (Off). -+ -+@item aud (@emph{aud}) -+Enable use of access unit delimiters when set to 1. Default is 0 (Off). -+ -+@item hielevel -+Set hierarchical levels. Can assume one of the following possible values: -+ -+Default is 3 (4level). -+ -+@table @samp -+@item flat -+none hierarchy level -+@item 2level -+2-level hierarchy -+@item 3level -+3-level hierarchy -+@item 4level -+4-level hierarchy -+@end table -+ -+@item la_depth -+Set look-ahead depth, depending on bit rate control mode @option{rc}, when -+bit rate control mode is set to vbr it's best to set this parameter to be -+equal to the intra period value (such is the default set by the encoder), -+when cqp is chosen, then a look ahead is recommended. The range is from @var{0-256}. -+ -+@item preset -+A preset defining the quality vs density tradeoff point that the -+encoding is to be performed at.(e.g. 0 is the highest quality mode, -+12 is the highest density mode). The range is from @var{0-12}. Default is 9. -+ -+@item tier -+Set @emph{general_tier_flag}. This may affect the level chosen for the stream -+if it is not explicitly specified. Can assume one of the following possible values: -+ -+Default is 1 (main). -+ -+@table @samp -+@item main -+main tier -+@item high -+high tier -+@end table -+ -+@item rc -+Set bit rate control mode. Can assume one of the following possible values: -+ -+Default is 0 (cqp). -+ -+@table @samp -+@item cqp -+Constant QP (CQP) mode -+@item vbr -+Variable Bit Rate (VBR) mode -+@end table -+ -+@item qp -+Initial quantization parameter for the intra pictures used when -+@option{rc} is cqp mode. The range is from @var{0-51}. Default is 32. -+ -+@item sc_detection -+Enables or disables the scene change detection algorithm. Default is 0 (disable). -+ -+@item tune -+Set quality tuning mode. Can assume one of the following possible values: -+ -+Default is 1 (oq). -+ -+@table @samp -+@item sq -+Visually optimized mode -+@item oq -+PSNR / SSIM optimized mode -+@item vmaf -+VMAF optimized mode -+@end table -+ -+@item bl_mode -+Enables or disables Random Access Prediction. Default is 0 (disable). -+@end table -+ -+@item hdr -+High dynamic range input. Default is 0 (disable). -+@end table -+ - @section libtheora - - libtheora Theora encoder wrapper. -diff -Nawurp a/doc/general.texi b/doc/general.texi ---- a/doc/general.texi 2019-08-11 14:00:13.000000000 +0000 -+++ b/doc/general.texi 2019-08-11 14:00:13.000000000 +0000 -@@ -243,6 +243,14 @@ FFmpeg can use the OpenJPEG libraries fo - instructions. To enable using OpenJPEG in FFmpeg, pass @code{--enable-libopenjpeg} to - @file{./configure}. - -+@section Scalable Video Technology for HEVC -+ -+FFmpeg can make use of the SVT-HEVC library for HEVC encoding. -+ -+Go to @url{https://github.com/intel/SVT-HEVC.git} and follow the instructions -+for installing the library. Pass @code{--enable-libsvthevc} to configure to -+enable it. -+ - @section TwoLAME - - FFmpeg can make use of the TwoLAME library for MP2 encoding. |