diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/demuxers.texi | 58 | ||||
| -rw-r--r-- | doc/general.texi | 7 |
2 files changed, 64 insertions, 1 deletions
diff --git a/doc/demuxers.texi b/doc/demuxers.texi index e0f6ec3579..0bb3c5eb34 100644 --- a/doc/demuxers.texi +++ b/doc/demuxers.texi @@ -502,6 +502,64 @@ Default is 50 MiB. @end table +@section libmodplug + +ModPlug based module demuxer + +See @url{https://github.com/Konstanty/libmodplug} + +It will export one 2-channel 16-bit 44.1 kHz audio stream. +Optionally, a @code{pal8} 16-color video stream can be exported with or without printed metadata. + +It accepts the following options: + +@table @option +@item noise_reduction +Apply a simple low-pass filter. Can be 1 (on) or 0 (off). Default is 0. + +@item reverb_depth +Set amount of reverb. Range 0-100. Default is 0. + +@item reverb_delay +Set delay in ms, clamped to 40-250 ms. Default is 0. + +@item bass_amount +Apply bass expansion a.k.a. XBass or megabass. Range is 0 (quiet) to 100 (loud). Default is 0. + +@item bass_range +Set cutoff i.e. upper-bound for bass frequencies. Range is 10-100 Hz. Default is 0. + +@item surround_depth +Apply a Dolby Pro-Logic surround effect. Range is 0 (quiet) to 100 (heavy). Default is 0. + +@item surround_delay +Set surround delay in ms, clamped to 5-40 ms. Default is 0. + +@item max_size +The demuxer buffers the entire file into memory. Adjust this value to set the maximum buffer size, +which in turn, acts as a ceiling for the size of files that can be read. Range is 0 to 100 MiB. +0 removes buffer size limit (not recommended). Default is 5 MiB. + +@item video_stream_expr +String which is evaluated using the eval API to assign colors to the generated video stream. +Variables which can be used are @code{x}, @code{y}, @code{w}, @code{h}, @code{t}, @code{speed}, +@code{tempo}, @code{order}, @code{pattern} and @code{row}. + +@item video_stream +Generate video stream. Can be 1 (on) or 0 (off). Default is 0. + +@item video_stream_w +Set video frame width in 'chars' where one char indicates 8 pixels. Range is 20-512. Default is 30. + +@item video_stream_h +Set video frame height in 'chars' where one char indicates 8 pixels. Range is 20-512. Default is 30. + +@item video_stream_ptxt +Print metadata on video stream. Includes @code{speed}, @code{tempo}, @code{order}, @code{pattern}, +@code{row} and @code{ts} (time in ms). Can be 1 (on) or 0 (off). Default is 1. + +@end table + @section libopenmpt libopenmpt based module demuxer diff --git a/doc/general.texi b/doc/general.texi index 552238f08f..d8832407bb 100644 --- a/doc/general.texi +++ b/doc/general.texi @@ -65,6 +65,12 @@ FFmpeg can make use of the Game Music Emu library to read audio from supported v music file formats. Pass @code{--enable-libgme} to configure to enable it. See @url{https://bitbucket.org/mpyne/game-music-emu/overview}. +@section ModPlug + +FFmpeg can make use of this library, originating in Modplug-XMMS, to read from MOD-like music files. +See @url{https://github.com/Konstanty/libmodplug}. Pass @code{--enable-libmodplug} to configure to +enable it. + @section OpenJPEG FFmpeg can use the OpenJPEG libraries for encoding/decoding J2K videos. Go to @@ -72,7 +78,6 @@ FFmpeg can use the OpenJPEG libraries for encoding/decoding J2K videos. Go to instructions. To enable using OpenJPEG in FFmpeg, pass @code{--enable-libopenjpeg} to @file{./configure}. - @section OpenCORE, VisualOn, and Fraunhofer libraries Spun off Google Android sources, OpenCore, VisualOn and Fraunhofer |