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[FFmpeg-devel,2/2] doc/encoder: add documentations for max_frame_size

Message ID 20190428175135.26420-1-linjie.fu@intel.com
State New
Headers show

Commit Message

Fu, Linjie April 28, 2019, 5:51 p.m. UTC 
add docs.

Signed-off-by: Linjie Fu <linjie.fu@intel.com>
---
 doc/encoders.texi | 11 +++++++++++
 1 file changed, 11 insertions(+)
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Patch

diff --git a/doc/encoders.texi b/doc/encoders.texi
index ef12c73ed5..e9887e13a6 100644
--- a/doc/encoders.texi
+++ b/doc/encoders.texi
@@ -2940,6 +2940,17 @@  Use CAVLC.
 @item aud
 Include access unit delimiters in the stream (not included by default).
 
+@item max_frame_size
+Set the allowed max size in bytes for each frame. If the frame size exceeds the limitation,
+encoder will adjust the QP value by delta_qp for each pass to control the frame size.
+
+@item pass_num
+Set number of passes, currently can support up to 4 passes.
+
+@item delta_qp
+Set delta QP for every pass. Every pass can have different QP, currently set equal delta_qp for
+each pass.
+
 @item sei
 Set SEI message types to include.
 Some combination of the following values: