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encoding examples: refuse upscaling when the target is an iPhone

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This is ok, because the iPhone can handle any resolution. So there is no
need to waste space on upscaling the iPhone can do at playback time as
well.
This commit is contained in:
Rudolf Polzer
2012-09-24 16:41:37 +02:00
parent 5a3045f1a2
commit 65ea69f564
1 changed files with 7 additions and 7 deletions
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etc/encoding-example-profiles.conf
+7 -7
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@@ -131,7 +131,7 @@ of = dvd
ofopts-add = packetsize=2048,muxrate=10080000
ofps = 25
oharddup = yes
vf = expand=aspect=4/3,scale=720:576
vf-add = expand=aspect=4/3,scale=w=720:h=576
srate = 48000
ovcopts-add = g=15,b=6000000,maxrate=9000000,minrate=0,bufsize=1835008
@@ -143,14 +143,14 @@ of = dvd
ofopts-add = packetsize=2048,muxrate=10080000
ofps = 24000/1001
oharddup = yes
vf-add = expand=aspect=4/3,scale=720:480
vf-add = expand=aspect=4/3,scale=w=720:h=480
srate = 48000
ovcopts-add = g=18,b=6000000,maxrate=9000000,minrate=0,bufsize=1835008
[enc-to-bb-9000]
profile-desc = "MP4 for Blackberry Bold 9000"
profile = enc-f-mp4
vf-add = scale=480:-2
vf-add = scale=w=480:h=-2:noup=2,scale=h=-2 # second scaler serves to fix aspect ratio in case "noup" of the first scaler has hit
ovcopts-add = maxrate=1500k,bufsize=1000k,rc_init_occupancy=900k,refs=1,profile=baseline
oacopts-add = b=96k
@@ -158,7 +158,7 @@ oacopts-add = b=96k
profile-desc = "3GP for Nokia 6300"
profile = enc-f-3gp
ofps = 25
vf-add = scale=176:144
vf-add = scale=w=176:h=144
srate = 16000
channels = 1
oacopts-add = b=32k
@@ -167,7 +167,7 @@ oacopts-add = b=32k
profile-desc = "MP4 for PlayStation Portable"
profile = enc-f-mp4
ofps = 30000/1001
vf-add = scale=480:272,dsize=480:270
vf-add = scale=w=480:h=272,dsize=w=480:h=270
srate = 48000
channels = 2
ovcopts-add = b=512k,profile=baseline
@@ -176,7 +176,7 @@ ovcopts-add = b=512k,profile=baseline
profile-desc = "MP4 for iPhone"
profile = enc-f-mp4
oautofps = yes # iphone supports 30fps max
vf-add = scale=-2:320 # half native screen res is probably best here, full res is no fun on tiny display anyway
vf-add = scale=w=-2:h=320:noup=2 # half native screen res is probably best here, full res is no fun on tiny display anyway
ovcopts-add = maxrate=2500k,bufsize=1000k,rc_init_occupancy=900k,level=30,profile=baseline
oacopts-add = b=128k
@@ -184,6 +184,6 @@ oacopts-add = b=128k
profile-desc = "MP4 for iPhone 4 (960x640)"
profile = enc-f-mp4
oautofps = yes # iphone supports 30fps max
vf-add = scale=-2:640 # native screen res
vf-add = scale=w=-2:h=640:noup=2 # native screen res
ovcopts-add = maxrate=2500k,bufsize=1000k,rc_init_occupancy=900k,level=30,profile=baseline
oacopts-add = b=128k