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authorRudolf Polzer <divVerent@xonotic.org>2013-11-07 17:54:16 +0100
committerRudolf Polzer <divVerent@xonotic.org>2013-11-07 17:54:16 +0100
commit6c4b504eca88f4083cfbd99b04e997691db94380 (patch)
treebe87af06d725fbc8be84802fa2363090bd65ac48 /etc
parent633fde4ae541ddfe57f8111fe9b5b1fba89e6fc6 (diff)
downloadmpv-6c4b504eca88f4083cfbd99b04e997691db94380.tar.bz2
mpv-6c4b504eca88f4083cfbd99b04e997691db94380.tar.xz
encoding-example-profiles: support setsar in FFmpeg-git
Diffstat (limited to 'etc')
-rw-r--r--etc/encoding-example-profiles.conf32
1 files changed, 19 insertions, 13 deletions
diff --git a/etc/encoding-example-profiles.conf b/etc/encoding-example-profiles.conf
index 25186bb2b9..cedb8066a2 100644
--- a/etc/encoding-example-profiles.conf
+++ b/etc/encoding-example-profiles.conf
@@ -159,7 +159,7 @@ omaxfps = 30
profile-desc = "MP4 for Nokia N900"
profile = enc-f-mp4
# DW = 800, DH = 480, SAR = 1
-vf-add = lavfi=graph="scale=floor(min(min(800\,dar*480)\,in_w*max(1\,sar))/2+0.5)*2:floor(min(min(800/dar\,480)\,in_h*max(1/sar\,1))/2+0.5)*2,setsar=1"
+vf-add = lavfi=graph="scale=floor(min(min(800\,dar*480)\,in_w*max(1\,sar))/2+0.5)*2:floor(min(min(800/dar\,480)\,in_h*max(1/sar\,1))/2+0.5)*2,setsar=sar=1"
ovcopts-add = profile=baseline,level=30,maxrate=10000k,bufsize=10000k,rc_init_occupancy=9000k,refs=5
omaxfps = 30
@@ -212,7 +212,15 @@ profile = enc-f-mp4
omaxfps = 30
ovcopts-add = profile=high
# DW = 1024, DH = 600, DAR = 97:54 (=> SAR = 2425:2304)
-vf-add = lavfi=graph="scale=floor(min(1024*min(1\,dar*54/97)\,in_w*max(1\,sar*2304/2425))/2+0.5)*2:floor(min(600*min(97/54/dar\,1)\,in_h*max(2425/2304/sar\,1))/2+0.5)*2,setsar=1"
+vf-add = lavfi=graph="scale=floor(min(1024*min(1\,dar/(97/54))\,in_w*max(1\,sar/(2425/2304)))/2+0.5)*2:floor(min(600*min((97/54)/dar\,1)\,in_h*max((2425/2304)/sar\,1))/2+0.5)*2,setsar=sar=1"
+
+[enc-to-hp-slate-7-git]
+profile-desc = "MP4 for HP Slate 7 (1024x600, crazy aspect), FFmpeg-git"
+profile = enc-f-mp4
+omaxfps = 30
+ovcopts-add = profile=high
+# DW = 1024, DH = 600, DAR = 97:54 (=> SAR = 2425:2304)
+vf-add = lavfi=graph="scale=floor(min(1024*min(1\,dar/(97/54))\,in_w)/2+0.5)*2:floor(min(600*min((97/54)/dar\,1)\,in_h)/2+0.5)*2,setsar=sar=sar/(2425/2304)"
# Advanced scaling for specific output devices - how it works:
# DW = display width (px) (1024)
@@ -220,9 +228,9 @@ vf-add = lavfi=graph="scale=floor(min(1024*min(1\,dar*54/97)\,in_w*max(1\,sar*23
# SAR = display sample aspect ratio, i.e. DAR * DH / DW (2425:2304)
# DAR = display aspect ratio, i.e. SAR * DW / DH (97:54)
# Variant: zoomed out
-# vf-add = lavfi=graph="scale=floor(min(DW*min(1\,dar/DAR)\,in_w*max(1\,sar/SAR))/2+0.5)*2:floor(min(DH*min(DAR/dar\,1)\,in_h*max(SAR/sar\,1))/2+0.5)*2,setsar=1"
+# vf-add = lavfi=graph="scale=floor(min(DW*min(1\,dar/DAR)\,in_w*max(1\,sar/SAR))/2+0.5)*2:floor(min(DH*min(DAR/dar\,1)\,in_h*max(SAR/sar\,1))/2+0.5)*2,setsar=sar=1"
# Variant: zoomed in
-# vf-add = lavfi=graph="scale=floor(min(DW*max(1\,dar/DAR)\,in_w*max(1\,sar/SAR))/2+0.5)*2:floor(min(DH*max(DAR/dar\,1)\,in_h*max(SAR/sar\,1))/2+0.5)*2,setsar=1"
+# vf-add = lavfi=graph="scale=floor(min(DW*max(1\,dar/DAR)\,in_w*max(1\,sar/SAR))/2+0.5)*2:floor(min(DH*max(DAR/dar\,1)\,in_h*max(SAR/sar\,1))/2+0.5)*2,setsar=sar=1"
# How it works:
# 1a: DW, DH*dar/DAR - fit to display width
# 1b: DH*DAR/dar, DH - fit to display height
@@ -231,23 +239,21 @@ vf-add = lavfi=graph="scale=floor(min(1024*min(1\,dar*54/97)\,in_w*max(1\,sar*23
# 2b: in_w*sar/SAR, in_h - fit to original height
# 2: the max of 2a and 2b (i.e. avoid enlarging both dimensions - let HW scaling handle this)
# output: the min of 1 and 2 (i.e. fulfill both constraints)
-# setsar=1 to prevent scaling on the device (skip this if the device actually wants the proper SAR to be specified for not performing needless scaling)
+# setsar=sar=1 to prevent scaling on the device (skip this if the device actually wants the proper SAR to be specified for not performing needless scaling)
#
# Simplified special case for SAR == 1, DAR == DW/DH:
# Variant: zoomed out
-# vf-add = lavfi=graph="scale=floor(min(min(DW\,dar*DH)\,in_w*max(1\,sar))/2+0.5)*2:floor(min(min(DW/dar\,DH)\,in_h*max(1/sar\,1))/2+0.5)*2,setsar=1"
+# vf-add = lavfi=graph="scale=floor(min(min(DW\,dar*DH)\,in_w*max(1\,sar))/2+0.5)*2:floor(min(min(DW/dar\,DH)\,in_h*max(1/sar\,1))/2+0.5)*2,setsar=sar=1"
# Variant: zoomed in
-# vf-add = lavfi=graph="scale=floor(min(max(DW\,dar*DH)\,in_w*max(1\,sar))/2+0.5)*2:floor(min(max(DW/dar\,DH)\,in_h*max(1/sar\,1))/2+0.5)*2,setsar=1"
-# setsar=1 to prevent nasty almost-1 SAR to be passed to the codec due to the rounding which can fail
+# vf-add = lavfi=graph="scale=floor(min(max(DW\,dar*DH)\,in_w*max(1\,sar))/2+0.5)*2:floor(min(max(DW/dar\,DH)\,in_h*max(1/sar\,1))/2+0.5)*2,setsar=sar=1"
+# setsar=sar=1 to prevent nasty almost-1 SAR to be passed to the codec due to the rounding which can fail
#
# If the device supports file SAR properly, we can make use of it to avoid
-# upscaling. Note that setsar cannot be used to fake a different output SAR by
-# applying a multiplier to the original one, so e..g it can't be used for the
-# HP Slate 7!
+# upscaling. The setsar=sar=sar/SAR at the end serves to fake the SAR for devices that don't know their own display's SAR.
# Variant: zoomed out
-# vf-add = lavfi=graph="scale=floor(min(DW*min(1\,dar/DAR)\,in_w)/2+0.5)*2:floor(min(DH*min(DAR/dar\,1)\,in_h)/2+0.5)*2"
+# vf-add = lavfi=graph="scale=floor(min(DW*min(1\,dar/DAR)\,in_w)/2+0.5)*2:floor(min(DH*min(DAR/dar\,1)\,in_h)/2+0.5)*2,setsar=sar=sar/SAR"
# Variant: zoomed in
-# vf-add = lavfi=graph="scale=floor(min(DW*max(1\,dar/DAR)\,in_w)/2+0.5)*2:floor(min(DH*max(DAR/dar\,1)\,in_h)/2+0.5)*2"
+# vf-add = lavfi=graph="scale=floor(min(DW*max(1\,dar/DAR)\,in_w)/2+0.5)*2:floor(min(DH*max(DAR/dar\,1)\,in_h)/2+0.5)*2,setsar=sar=sar/SAR"
# Simplified special case for SAR == 1, DAR == DW/DH:
# Variant: zoomed out
# vf-add = lavfi=graph="scale=floor(min(min(DW\,dar*DH)\,in_w)/2+0.5)*2:floor(min(min(DW/dar\,DH)\,in_h)/2+0.5)*2"