From 4b82e3cedcfc9871671bb613cd979de6995dcb4e Mon Sep 17 00:00:00 2001
From: Robert Swain <robert.swain@gmail.com>
Date: Wed, 7 Jan 2009 17:38:29 +0000
Subject: [PATCH] Add some lossless h.264 encoding presets as suggested by
 Jason

Originally committed as revision 16478 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 ffpresets/libx264-lossless_fast.ffpreset      | 19 ++++++++++++++++++
 ffpresets/libx264-lossless_max.ffpreset       | 20 +++++++++++++++++++
 ffpresets/libx264-lossless_medium.ffpreset    | 19 ++++++++++++++++++
 ffpresets/libx264-lossless_slow.ffpreset      | 20 +++++++++++++++++++
 ffpresets/libx264-lossless_slower.ffpreset    | 20 +++++++++++++++++++
 ffpresets/libx264-lossless_ultrafast.ffpreset | 19 ++++++++++++++++++
 6 files changed, 117 insertions(+)
 create mode 100644 ffpresets/libx264-lossless_fast.ffpreset
 create mode 100644 ffpresets/libx264-lossless_max.ffpreset
 create mode 100644 ffpresets/libx264-lossless_medium.ffpreset
 create mode 100644 ffpresets/libx264-lossless_slow.ffpreset
 create mode 100644 ffpresets/libx264-lossless_slower.ffpreset
 create mode 100644 ffpresets/libx264-lossless_ultrafast.ffpreset

diff --git a/ffpresets/libx264-lossless_fast.ffpreset b/ffpresets/libx264-lossless_fast.ffpreset
new file mode 100644
index 0000000000..dcf418afda
--- /dev/null
+++ b/ffpresets/libx264-lossless_fast.ffpreset
@@ -0,0 +1,19 @@
+coder=0
+flags=+loop
+cmp=+chroma
+partitions=-parti8x8+parti4x4+partp8x8-partp4x4-partb8x8
+me_method=hex
+subq=3
+me_range=16
+g=250
+keyint_min=25
+sc_threshold=40
+i_qfactor=0.71
+b_strategy=1
+qcomp=0.6
+qmin=10
+qmax=51
+qdiff=4
+directpred=1
+flags2=+fastpskip
+cqp=0
diff --git a/ffpresets/libx264-lossless_max.ffpreset b/ffpresets/libx264-lossless_max.ffpreset
new file mode 100644
index 0000000000..b8506c227f
--- /dev/null
+++ b/ffpresets/libx264-lossless_max.ffpreset
@@ -0,0 +1,20 @@
+coder=1
+flags=+loop
+cmp=+chroma
+partitions=+parti8x8+parti4x4+partp8x8+partp4x4-partb8x8
+me_method=esa
+subq=8
+me_range=16
+g=250
+keyint_min=25
+sc_threshold=40
+i_qfactor=0.71
+b_strategy=1
+qcomp=0.6
+qmin=10
+qmax=51
+qdiff=4
+refs=16
+directpred=1
+flags2=+mixed_refs+dct8x8+fastpskip
+cqp=0
diff --git a/ffpresets/libx264-lossless_medium.ffpreset b/ffpresets/libx264-lossless_medium.ffpreset
new file mode 100644
index 0000000000..99fb6b9d07
--- /dev/null
+++ b/ffpresets/libx264-lossless_medium.ffpreset
@@ -0,0 +1,19 @@
+coder=1
+flags=+loop
+cmp=+chroma
+partitions=-parti8x8+parti4x4+partp8x8+partp4x4-partb8x8
+me_method=hex
+subq=5
+me_range=16
+g=250
+keyint_min=25
+sc_threshold=40
+i_qfactor=0.71
+b_strategy=1
+qcomp=0.6
+qmin=10
+qmax=51
+qdiff=4
+directpred=1
+flags2=+fastpskip
+cqp=0
diff --git a/ffpresets/libx264-lossless_slow.ffpreset b/ffpresets/libx264-lossless_slow.ffpreset
new file mode 100644
index 0000000000..2ecb55b07e
--- /dev/null
+++ b/ffpresets/libx264-lossless_slow.ffpreset
@@ -0,0 +1,20 @@
+coder=1
+flags=+loop
+cmp=+chroma
+partitions=+parti8x8+parti4x4+partp8x8+partp4x4-partb8x8
+me_method=umh
+subq=6
+me_range=16
+g=250
+keyint_min=25
+sc_threshold=40
+i_qfactor=0.71
+b_strategy=1
+qcomp=0.6
+qmin=10
+qmax=51
+qdiff=4
+refs=2
+directpred=1
+flags2=+dct8x8+fastpskip
+cqp=0
diff --git a/ffpresets/libx264-lossless_slower.ffpreset b/ffpresets/libx264-lossless_slower.ffpreset
new file mode 100644
index 0000000000..dd499c7afd
--- /dev/null
+++ b/ffpresets/libx264-lossless_slower.ffpreset
@@ -0,0 +1,20 @@
+coder=1
+flags=+loop
+cmp=+chroma
+partitions=+parti8x8+parti4x4+partp8x8+partp4x4-partb8x8
+me_method=umh
+subq=8
+me_range=16
+g=250
+keyint_min=25
+sc_threshold=40
+i_qfactor=0.71
+b_strategy=1
+qcomp=0.6
+qmin=10
+qmax=51
+qdiff=4
+refs=4
+directpred=1
+flags2=+mixed_refs+dct8x8+fastpskip
+cqp=0
diff --git a/ffpresets/libx264-lossless_ultrafast.ffpreset b/ffpresets/libx264-lossless_ultrafast.ffpreset
new file mode 100644
index 0000000000..1c429f21ff
--- /dev/null
+++ b/ffpresets/libx264-lossless_ultrafast.ffpreset
@@ -0,0 +1,19 @@
+coder=0
+flags=+loop
+cmp=+chroma
+partitions=-parti8x8-parti4x4-partp8x8-partp4x4-partb8x8
+me_method=dia
+subq=0
+me_range=16
+g=250
+keyint_min=25
+sc_threshold=40
+i_qfactor=0.71
+b_strategy=1
+qcomp=0.6
+qmin=10
+qmax=51
+qdiff=4
+directpred=1
+flags2=+fastpskip
+cqp=0