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39a64e3023
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Corey Hickey 39a64e3023 sc_factor support for encoding. 
Here's the description I'll add to the mplayer man page:
---
Causes frames with higher quantizers to be more likely to trigger a
scene change detection and make libavcodec use an I-frame (default: 1).
1-16 is a sane range.
Values between 2 and 6 may yield increasing PSNR (up to approximately
0.04 dB) and better placement of I-frames in high-motion scenes.
Higher values than 6 may give very slightly better PSNR (approximately
0.01 dB more than sc_factor=6), but noticably worse visual quality.
---

Original idea from Michael; patch by me.

Originally committed as revision 4883 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-22 20:54:52 +00:00
..
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libpostproc Don't use 'rm -f *$(SLIBSUF)' in a clean rule, $(SLIBSUF) might be empty. 2006-01-15 00:28:36 +00:00
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a52dec.c native ac3 parser 2006-01-21 18:19:47 +00:00
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ac3tab.h COSMETICS: Remove all trailing whitespace. 2005-12-17 18:14:38 +00:00
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allcodecs.c native ac3 parser 2006-01-21 18:19:47 +00:00
amr.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
apiexample.c COSMETICS: Remove all trailing whitespace. 2005-12-17 18:14:38 +00:00
asv1.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
avcodec.h sc_factor support for encoding. 2006-01-22 20:54:52 +00:00
beosthread.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
bitstream.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
bitstream.h get_vlc -> get_vlc2 transition and get_vlc() removed from bitstream.h 2006-01-08 21:19:39 +00:00
bmp.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
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cscd.c faster copy functions for lzo decoder that also need padding 2006-01-22 19:10:12 +00:00
cyuv.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
dct-test.c COSMETICS: tabs --> spaces, some prettyprinting 2005-12-22 01:10:11 +00:00
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fdctref.c COSMETICS: tabs --> spaces, some prettyprinting 2005-12-22 01:10:11 +00:00
fft-test.c COSMETICS: Remove all trailing whitespace. 2005-12-17 18:14:38 +00:00
fft.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
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h261.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
h261data.h H261 fixing and cleaning: 2004-11-12 01:21:34 +00:00
h263.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
h263data.h COSMETICS: Remove all trailing whitespace. 2005-12-17 18:14:38 +00:00
h263dec.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
h264.c interpret H264 VUI timing info correctly 2006-01-19 00:19:15 +00:00
h264data.h Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
h264idct.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
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indeo3data.h COSMETICS: tabs --> spaces, some prettyprinting 2005-12-22 01:10:11 +00:00
interplayvideo.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
jfdctfst.c COSMETICS: tabs --> spaces, some prettyprinting 2005-12-22 01:10:11 +00:00
jfdctint.c COSMETICS: tabs --> spaces, some prettyprinting 2005-12-22 01:10:11 +00:00
jpeg_ls.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
jrevdct.c COSMETICS: tabs --> spaces, some prettyprinting 2005-12-22 01:10:11 +00:00
lcl.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
libgsm.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
loco.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
lzo.c faster copy functions for lzo decoder that also need padding 2006-01-22 19:10:12 +00:00
lzo.h faster copy functions for lzo decoder that also need padding 2006-01-22 19:10:12 +00:00
mace.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
Makefile Make clean/distclean consistent throughout all the Makefiles. 2006-01-16 14:59:54 +00:00
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mdec.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
mem.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
mjpeg.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
motion_est_template.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
motion_est.c sc_factor support for encoding. 2006-01-22 20:54:52 +00:00
motion_test.c COSMETICS: Remove all trailing whitespace. 2005-12-17 18:14:38 +00:00
mp3lameaudio.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
mpeg4data.h COSMETICS: Remove all trailing whitespace. 2005-12-17 18:14:38 +00:00
mpeg12.c Off by one fix to prevent possible segfault. Patch by jwestfall at surrealistic dot net. 2006-01-14 17:43:22 +00:00
mpeg12data.h COSMETICS: tabs --> spaces, some prettyprinting 2005-12-22 01:10:11 +00:00
mpegaudio.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
mpegaudio.h COSMETICS: tabs --> spaces, some prettyprinting 2005-12-22 01:10:11 +00:00
mpegaudiodec.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
mpegaudiodectab.h COSMETICS: Remove all trailing whitespace. 2005-12-17 18:14:38 +00:00
mpegaudiotab.h COSMETICS: Remove all trailing whitespace. 2005-12-17 18:14:38 +00:00
mpegvideo.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
mpegvideo.h Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
msmpeg4.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
msmpeg4data.h COSMETICS: Remove all trailing whitespace. 2005-12-17 18:14:38 +00:00
msrle.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
msvideo1.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
oggtheora.c COSMETICS: tabs --> spaces, some prettyprinting 2005-12-22 01:10:11 +00:00
oggvorbis.c Implement audio cutoff frequency to the vorbis encoder. 2006-01-21 17:09:23 +00:00
opt.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
opt.h COSMETICS: Remove all trailing whitespace. 2005-12-17 18:14:38 +00:00
parser.c native ac3 parser 2006-01-21 18:19:47 +00:00
pcm.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
png.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
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pthread.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
qdm2.c Fix a bunch of spelling/grammar mistakes in doxygen comments and output. 2006-01-14 15:00:10 +00:00
qdm2data.h Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
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snow.c fix convergence of snow iterative_me 2006-01-21 02:35:03 +00:00
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svq1_vlc.h COSMETICS: Remove all trailing whitespace. 2005-12-17 18:14:38 +00:00
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svq3.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
truemotion1.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
truemotion1data.h Two tables in truemotion1data.h were slightly different from VpVision 2005-11-05 19:03:07 +00:00
truemotion2.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
truespeech_data.h Make all tables static const. 2006-01-04 03:01:05 +00:00
truespeech.c Silence warnings, these came when some tables got declared as const. 2006-01-20 23:06:35 +00:00
tscc.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
ulti_cb.h adding a few const 2005-06-01 21:19:00 +00:00
ulti.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
utils.c sc_factor support for encoding. 2006-01-22 20:54:52 +00:00
vc9.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
vc9data.h COSMETICS: Remove all trailing whitespace. 2005-12-17 18:14:38 +00:00
vcr1.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
vmdav.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
vorbis.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
vorbis.h decrease V_NB_BITS if possible 2005-05-30 22:02:00 +00:00
vp3.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
vp3data.h COSMETICS: Remove all trailing whitespace. 2005-12-17 18:14:38 +00:00
vp3dsp.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
vqavideo.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
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wmadata.h COSMETICS: Remove all trailing whitespace. 2005-12-17 18:14:38 +00:00
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ws-snd1.c Update licensing information: The FSF changed postal address. 2006-01-12 22:43:26 +00:00
x264.c place SPS/PPS in extradata if GLOBAL_HEADER flag is set 2006-01-20 21:20:46 +00:00
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