From b894cb45c46f33b292a271728faa37e5acdb9c92 Mon Sep 17 00:00:00 2001 From: Stefano Sabatini Date: Sat, 6 Jan 2024 19:52:22 +0100 Subject: [PATCH] doc/muxers: add section for audio PCM muxers --- doc/muxers.texi | 76 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) diff --git a/doc/muxers.texi b/doc/muxers.texi index de356af177..55ca292566 100644 --- a/doc/muxers.texi +++ b/doc/muxers.texi @@ -177,6 +177,82 @@ ffplay -video_size 1920x1080 -pixel_format rgb24 -f rawvideo testsrc.rgb @end example @end itemize +@section RAW PCM muxers +This section covers raw PCM (Pulse-Code Modulation) audio muxers. + +They accept a single stream matching the designated codec. They do not +store timestamps or metadata. The recognized extension is the same as +the muxer name. + +It comprises the following muxers. The optional additional extension +used to automatically select the muxer from the output extension is +also shown in parentheses. + +@table @samp +@item alaw (al) +PCM A-law + +@item f32be +PCM 32-bit floating-point big-endian + +@item f32le +PCM 32-bit floating-point little-endian + +@item f64be +PCM 64-bit floating-point big-endian + +@item f64le +PCM 64-bit floating-point little-endian + +@item mulaw (ul) +PCM mu-law + +@item s16be +PCM signed 16-bit big-endian + +@item s16le +PCM signed 16-bit little-endian + +@item s24be +PCM signed 24-bit big-endian + +@item s24le +PCM signed 24-bit little-endian + +@item s32be +PCM signed 32-bit big-endian + +@item s32le +PCM signed 32-bit little-endian + +@item s8 (sb) +PCM signed 8-bit + +@item u16be +PCM unsigned 16-bit big-endian + +@item u16le +PCM unsigned 16-bit little-endian + +@item u24be +PCM unsigned 24-bit big-endian + +@item u24le +PCM unsigned 24-bit little-endian + +@item u32be +PCM unsigned 32-bit big-endian + +@item u32le +PCM unsigned 32-bit little-endian + +@item u8 (ub) +PCM unsigned 8-bit + +@item vidc +PCM Archimedes VIDC +@end table + @section MOV/MPEG-4/ISOMBFF muxers This section covers formats belonging to the QuickTime / MOV family,