mirror of https://code.videolan.org/videolan/vlc
. removed obsolete video_yuv_mmx.S
. updated the TODO list and wrote a small todo.pl parser to make it easier to see which items remain to be done . `make snapshot' now creates vlc-*.tar.gz and vlc-*-nocss.tar.gz
This commit is contained in:
Sam Hocevar
parent
8628860b53
commit
3e22bc680c
59
Makefile.in
59
Makefile.in
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@ -185,7 +185,7 @@ INTERFACE = src/interface/main.o \
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INPUT = src/input/input_ps.o \
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src/input/input_ts.o \
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src/input/dvd_ifo.o \
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src/input/dvd_css.o \
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src/input/dvd_css.o \
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src/input/input_dvd.o \
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src/input/mpeg_system.o \
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src/input/input_ext-dec.o \
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@ -441,21 +441,48 @@ show:
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# ugliest of all, but I have no time to do it -- sam
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snapshot:
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rm -rf /tmp/${SNAPSHOTDIR}
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mkdir /tmp/${SNAPSHOTDIR}
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cp -a * /tmp/${SNAPSHOTDIR}
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(cd /tmp/${SNAPSHOTDIR} ; \
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make distclean ; \
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find . -type d -name CVS | xargs rm -rf ; \
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find . -type f -name '.*.swp' | xargs rm -f ; \
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find . -type f -name '.cvsignore' | xargs rm -f ; \
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cd .. ; \
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tar czvf ${SNAPSHOTDIR}.tar.gz ${SNAPSHOTDIR} ; \
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tar cIvf ${SNAPSHOTDIR}.tar.bz2 ${SNAPSHOTDIR} )
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rm -rf /tmp/${SNAPSHOTDIR}
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mv /tmp/${SNAPSHOTDIR}.tar.gz ..
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mv /tmp/${SNAPSHOTDIR}.tar.bz2 ..
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@echo "Sources are in ../${SNAPSHOTDIR}.tar.[gz,bz2]"
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rm -rf /tmp/vlc-@VLC_VERSION@ /tmp/vlc-@VLC_VERSION@-nocss
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# copy archive in /tmp
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find include src plugins -type d | while read i ; \
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do mkdir -p /tmp/vlc-@VLC_VERSION@/$$i ; \
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done
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find /tmp/vlc-@VLC_VERSION@ -type d -name CVS | xargs rmdir
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for i in debian doc lib share ; \
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do mkdir /tmp/vlc-@VLC_VERSION@/$$i ; \
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done
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# .c .h .in .cpp
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find include src plugins -type f -name '*.[chi]*' | while read i ; \
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do cp $$i /tmp/vlc-@VLC_VERSION@/$$i ; \
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done
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cp vlc.spec AUTHORS COPYING ChangeLog INSTALL README TODO \
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Makefile.in Makefile.dep configure configure.in install-sh \
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config.sub config.guess todo.pl \
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/tmp/vlc-@VLC_VERSION@/
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(cd /tmp ; tar cf vlc-@VLC_VERSION@.tar vlc-@VLC_VERSION@ ; \
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bzip2 -f -9 < vlc-@VLC_VERSION@.tar \
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> vlc-@VLC_VERSION@.tar.bz2 ; \
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gzip -f -9 vlc-@VLC_VERSION@.tar )
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mv /tmp/vlc-@VLC_VERSION@.tar.gz /tmp/vlc-@VLC_VERSION@.tar.bz2 ..
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# removing CSS stuff
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find /tmp/vlc-@VLC_VERSION@ -type f -name '*css*' | xargs rm -f
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for x in Makefile.in src/input/input_dvd.c src/input/input_dvd.h ; do \
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rm -f /tmp/vlc-@VLC_VERSION@/$$x ; \
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perl -ne 'if (/^#e(lse|ndif)/) { $$i=0; } \
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if (/^#if.*DVD/) { $$i=1; print "#if 0\n"; } \
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elsif (!$$i || /^#/) { print $$_; }' \
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< $$x | grep -vi css >| /tmp/vlc-@VLC_VERSION@/$$x ; \
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done
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(cd /tmp ; mv vlc-@VLC_VERSION@ vlc-@VLC_VERSION@-nocss ; \
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tar cf vlc-@VLC_VERSION@-nocss.tar vlc-@VLC_VERSION@-nocss ; \
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bzip2 -f -9 < vlc-@VLC_VERSION@-nocss.tar \
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> vlc-@VLC_VERSION@-nocss.tar.bz2 ; \
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gzip -f -9 vlc-@VLC_VERSION@-nocss.tar )
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mv /tmp/vlc-@VLC_VERSION@-nocss.tar.gz \
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/tmp/vlc-@VLC_VERSION@-nocss.tar.bz2 ..
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# clean up
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rm -rf /tmp/vlc-@VLC_VERSION@-nocss
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plugins: $(PLUGINS:%=lib/%.so)
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51
TODO
51
TODO
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@ -181,7 +181,7 @@ Description: Support SDL Overlay
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conversion, scaling and displaying. Using them will require a
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partial rewrite of the video_output way of handling rendering
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and displaying.
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Status: Todo
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Status: Done 18 Dec 2000 (bozo and oct)
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Task: 0x39
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Difficulty: Medium
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@ -199,7 +199,7 @@ Description: Make aout eat less CPU
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When the vlc is launched without a stream, the audio_output thread
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eats all memory, probably because there is no msleep() when no data
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is available in the audio_output queue.
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Status: Todo
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Status: Done one doesn't know when by some unknown stranger
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Task: 0x37
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Difficulty: Guru
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@ -233,7 +233,7 @@ Description: Fix plugins namespace problem
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When compiling a plugin, all symbols seem to be exported, while we
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actually just need GetConfig and a few other things: the other
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functions are accessed through function pointers.
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Status: Todo
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Status: Done 10 Jan 2001 (sam)
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Task: 0x34
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Difficulty: Medium
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@ -242,7 +242,7 @@ Description: Fix plugin autoloading
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At the moment, plugins to be detected are hardcoded in the code. We
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need a better method to get all available plugins, by listing all the
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files in selected directories.
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Status: Todo
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Status: Done 7 Jan 2001 (sam)
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Task: 0x33
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Difficulty: Hard
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@ -251,7 +251,7 @@ Description: Real plugin API
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We need some functions to register plugins, automatically detect which
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ones are the most appropriate, as well as ways to express that plugin
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A won't work unless plugin B is activated as well.
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Status: Todo
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Status: Done 7 Jan 2001 (sam)
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Task: 0x32
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Difficulty: Medium
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@ -290,16 +290,6 @@ Description: Shoot the TODO list on the web site
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Status: Todo
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Task: 0x2a
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Difficulty: Guru
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Urgency: Critical
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Description: Buy a new brain for Sam
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Sam likes to show that he is a good developer, and for a good developer
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hexadecimal notation really rules, though nobody really needs it. In this
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TODO list, Sam has forgotten that 0x29 + 1 != 0x30, but 0x2a ! So, please
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do something, and send your donations to sam@via.ecp.fr. Thanks for him.
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Status: Todo
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Task: 0x29
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Difficulty: Medium
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Urgency: Normal
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Description: ALSA audio output support
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@ -307,7 +297,7 @@ Description: ALSA audio output support
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technically superior to the usual OSS support found in the Linux kernel.
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Status: Done ( henri )
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Task: 0x28
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Task: 0x29
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Difficulty: Guru
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Urgency: Wishlist
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Description: Support for RTP
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@ -316,7 +306,7 @@ Description: Support for RTP
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and 2508 (compressed RTP) can be interesting as well.
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Status: Todo
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Task: 0x27
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Task: 0x28
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Difficulty: Medium
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Urgency: Wishlist
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Description: Draw a font / support color fonts
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@ -325,22 +315,22 @@ Description: Draw a font / support color fonts
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font, or adding support for color fonts, would make us gain some time.
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Status: Todo
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Task: 0x26
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Task: 0x27
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Difficulty: Medium
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Urgency: Important
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Description: Layer 2 mono support
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The vlc doesn't play layer 2 mono yet. We need it since a few of our
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streams are in this audio format.
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Status: Todo
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Status: Done 18 Dec 2000 (sam)
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Task: 0x25
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Task: 0x26
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Difficulty: Hard
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Urgency: Wishlist
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Description: MP3 support
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The vlc cannot play MPEG1/2 layer 3 yet. It might be nice to fix that.
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Status: Todo
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Task: 0x24
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Task: 0x25
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Difficulty: Hard
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Urgency: Normal
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Description: Support for unencapsulated streams
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@ -394,7 +384,7 @@ Description: Rewrite input for Program Stream files
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Currently when we read a PS file, it is first translated to TS
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because we first had only PS support. Now time has come to get
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rid of this ugly kludge and integrate a proper PS input.
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Status: Todo
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Status: Done because of Input II on 5 Dec 2000 (Meuuh)
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Task: 0x1f
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Difficulty: Hard
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@ -403,7 +393,7 @@ Description: DeCSS and DVD ioctls
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The vlc needs the DVD ioctls support as well as the integration
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of DeCSS to play DVDs properly. The person doing this should
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probably not live in a country where DeCSS has been ruled illegal.
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Status: Todo
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Status: Done 20 Jan 2001 (stef)
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Task: 0x1e
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Difficulty: Hard
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@ -436,7 +426,7 @@ Urgency: Wishlist
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Description: Modularize decoder
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Make the decoder a plugin, so that two versions can coexist
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without recompilation (MMX and non-MMX).
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Status: Todo
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Status: Done 16 Jan 2001 (sam)
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Task: 0x1a
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Difficulty: Easy
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@ -446,7 +436,7 @@ Status: Todo
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When in "waiting for stream" mode, the interface is refreshed
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every 5 seconds. This is too long, and can be confusing for
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the user. Make it refresh at least after a keyboard/mouse event.
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Status: Todo
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Status: Done 28 Aug 2000 (oct)
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Task: 0x19
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Difficulty: Hard
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@ -454,6 +444,7 @@ Urgency: Normal
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Description: Support MP1 and MP3
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The vlc does not support all MPEG1 audio formats yet, nor
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does it support MPEG1/2 layer 3.
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Status: Done 18 Dec 2000 (sam) but see 0x25
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Task: 0x18
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Difficulty: Guru
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@ -503,7 +494,7 @@ Urgency: Wishlist
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Description: Support MPEG1 timecodes
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The vlc can parse an MPEG1 system stream, but the parsed
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PCR values do not seem to be correct. Check what's wrong.
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Status: Todo
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Status: Done because of Input II on 5 Dec 2000 (Meuuh)
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Task: 0x12
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Difficulty: Medium
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@ -535,7 +526,7 @@ Description: Better black&white support
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When in B&W mode, the chroma part of pictures is decoded,
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but it would be more efficient not to decode at all when
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the video decoder knows it does not need to.
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Status: Todo
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Status: Done 25 Oct 2000 (reno)
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Task: 0x0e
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Difficulty: Easy
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@ -606,7 +597,7 @@ Description: Get rid of floating instructions
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it might be interesting to remove all floating instructions
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in a single thread. The audio decoders are of course not
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concerned by this task.
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Status: Todo
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Status: Done (sam)
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Task: 0x07
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Difficulty: Hard
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@ -623,7 +614,7 @@ Description: Optimize video parser
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The video parser has some speed issues currently unexplained:
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even though most functions are inlined, it keeps eating more
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CPU than it should. This has to be investigated.
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Status: Todo
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Status: Done because of Input II on 5 Dec 2000 (Meuuh)
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Task: 0x05
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Difficulty: Easy
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@ -632,7 +623,7 @@ Description: Backport vlms input
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The vlc uses the same file input code as the vlms (VideoLAN
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Mini Server) which has been much improved. Someone should
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port modifications done to the vlms back to the vlc.
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Status: Todo
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Status: Done because of Input II on 5 Dec 2000 (Meuuh)
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Task: 0x04
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Difficulty: Medium
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|
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@ -1,575 +0,0 @@
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/*****************************************************************************
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* video_yuv_mmx.S: YUV transformation, optimized for MMX processors
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*****************************************************************************
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* Copyright (C) 1999, 2000 VideoLAN
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*
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* Authors:
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||||
*
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* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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*****************************************************************************/
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/*****************************************************************************
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||||
* Following functions are defined:
|
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* vout_YUV420_16_MMX
|
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* This function performs YUV12-to-RGB16 color conversion for H26x.
|
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* It handles any format in which there are three fields, the low
|
||||
* order field being B and fully contained in the low order byte, the
|
||||
* second field being G and being somewhere in bits 4 through 11,
|
||||
* and the high order field being R and fully contained in the high
|
||||
* order byte.
|
||||
*
|
||||
* The YUV12 input is planar, 8 bits per pel. The Y plane may have
|
||||
* a pitch of up to 768. It may have a width less than or equal
|
||||
* to the pitch. It must be DWORD aligned, and preferably QWORD
|
||||
* aligned. Pitch and Width must be a multiple of four. For best
|
||||
* performance, Pitch should not be 4 more than a multiple of 32.
|
||||
* Height may be any amount, but must be a multiple of two. The U
|
||||
* and V planes may have a different pitch than the Y plane, subject
|
||||
* to the same limitations.
|
||||
*****************************************************************************/
|
||||
|
||||
//.include iammx.inc
|
||||
//.include locals.inc
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||||
|
||||
.data
|
||||
.align 16
|
||||
|
||||
RGB_formats:
|
||||
.long RGB565
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.long RGB555
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||||
.long RGB664
|
||||
.long RGB655
|
||||
|
||||
Minusg: .long 0x00800080, 0x00800080
|
||||
Yadd: .long 0x10101010, 0x10101010
|
||||
VtR: .long 0x00660066, 0x00660066
|
||||
VtG: .long 0x00340034, 0x00340034
|
||||
UtG: .long 0x00190019, 0x00190019
|
||||
UtB: .long 0x00810081, 0x00810081
|
||||
Ymul: .long 0x004a004a, 0x004a004a
|
||||
UVtG: .long 0x00340019, 0x00340019
|
||||
VtRUtB: .long 0x01990205, 0x01990205
|
||||
fourbitu: .quad 0xf0f0f0f0f0f0f0f0
|
||||
fivebitu: .quad 0xe0e0e0e0e0e0e0e0
|
||||
sixbitu: .quad 0xc0c0c0c0c0c0c0c0
|
||||
|
||||
.text
|
||||
|
||||
#define LocalFrameSize 156
|
||||
#define RegisterStorageSize 16
|
||||
|
||||
//#define DOUBLE /*double le nombre de colonnes */
|
||||
|
||||
/* Arguments: */
|
||||
#define YPlane LocalFrameSize + RegisterStorageSize + 4
|
||||
#define UPlane LocalFrameSize + RegisterStorageSize + 8
|
||||
#define VPlane LocalFrameSize + RegisterStorageSize + 12
|
||||
#define FrameWidth LocalFrameSize + RegisterStorageSize + 16
|
||||
#define FrameHeight LocalFrameSize + RegisterStorageSize + 20
|
||||
#define YPitch LocalFrameSize + RegisterStorageSize + 24
|
||||
#define ChromaPitch LocalFrameSize + RegisterStorageSize + 28
|
||||
#define AspectAdjustmentCount LocalFrameSize + RegisterStorageSize + 32
|
||||
#define ColorConvertedFrame LocalFrameSize + RegisterStorageSize + 36
|
||||
#define DCIOffset LocalFrameSize + RegisterStorageSize + 40
|
||||
#define CCOffsetToLine0 LocalFrameSize + RegisterStorageSize + 44
|
||||
#define CCOPitch LocalFrameSize + RegisterStorageSize + 48
|
||||
#define CCType LocalFrameSize + RegisterStorageSize + 52
|
||||
#define EndOfArgList LocalFrameSize + RegisterStorageSize + 56
|
||||
|
||||
/* Locals (on local stack frame) */
|
||||
#define CCOCursor 0
|
||||
#define CCOSkipDistance 4
|
||||
#define ChromaLineLen 8
|
||||
#define YCursor 12
|
||||
#define DistanceFromVToU 16
|
||||
#define EndOfChromaLine 20
|
||||
#define AspectCount 24
|
||||
#define AspectBaseCount 28
|
||||
#define tmpYCursorEven 32
|
||||
#define tmpYCursorOdd 36
|
||||
#define tmpCCOPitch 40
|
||||
#define temp_mmx 44
|
||||
#define RLeftShift 92
|
||||
#define GLeftShift 100
|
||||
#define RRightShift 108
|
||||
#define GRightShift 116
|
||||
#define BRightShift 124
|
||||
#define RUpperLimit 132
|
||||
#define GUpperLimit 140
|
||||
#define BUpperLimit 148
|
||||
|
||||
/*
|
||||
* extern void C ConvertYUV420RGB16MMX (
|
||||
* U8* YPlane,
|
||||
* U8* UPlane,
|
||||
* U8* VPlane,
|
||||
* UN FrameWidth,
|
||||
* UN FrameHeight,
|
||||
* UN YPitch,
|
||||
* UN VPitch,
|
||||
* UN AspectAdjustmentCount,
|
||||
* U8* ColorConvertedFrame,
|
||||
* U32 DCIOffset,
|
||||
* U32 CCOffsetToLine0,
|
||||
* IN CCOPitch,
|
||||
* IN CCType)
|
||||
*
|
||||
* The local variables are on the stack,
|
||||
* The tables are in the one and only data segment.
|
||||
*
|
||||
* CCOffsetToLine0 is relative to ColorConvertedFrame.
|
||||
* CCType used by RGB color convertors to determine the exact conversion type.
|
||||
* RGB565 = 0
|
||||
* RGB555 = 1
|
||||
* RGB664 = 2
|
||||
* RGB655 = 3
|
||||
*/
|
||||
|
||||
.globl ConvertYUV420RGB16MMX
|
||||
ConvertYUV420RGB16MMX:
|
||||
pushl %esi
|
||||
pushl %edi
|
||||
|
||||
pushl %ebp
|
||||
pushl %ebx
|
||||
|
||||
subl $LocalFrameSize,%esp
|
||||
movl CCType(%esp),%eax
|
||||
cmpl $4,%eax
|
||||
jae finish
|
||||
|
||||
jmp *RGB_formats(,%eax,4)
|
||||
|
||||
RGB555:
|
||||
xorl %eax,%eax
|
||||
movl $2,%ebx /* 10-8 for byte shift */
|
||||
movl %ebx,RLeftShift(%esp)
|
||||
movl %eax,RLeftShift+4(%esp)
|
||||
movl $5,%ebx
|
||||
movl %ebx,GLeftShift(%esp)
|
||||
movl %eax,GLeftShift+4(%esp)
|
||||
movl $9,%ebx
|
||||
movl %ebx,RRightShift(%esp)
|
||||
movl %eax,RRightShift+4(%esp)
|
||||
movl %ebx,GRightShift(%esp)
|
||||
movl %eax,GRightShift+4(%esp)
|
||||
movl %ebx,BRightShift(%esp)
|
||||
movl %eax,BRightShift+4(%esp)
|
||||
movq fivebitu,%mm0
|
||||
movq %mm0,RUpperLimit(%esp)
|
||||
movq %mm0,GUpperLimit(%esp)
|
||||
movq %mm0,BUpperLimit(%esp)
|
||||
jmp RGBEND
|
||||
|
||||
RGB664:
|
||||
xorl %eax,%eax
|
||||
movl $2,%ebx /* 8-6 */
|
||||
movl %ebx,RLeftShift(%esp)
|
||||
movl %eax,RLeftShift+4(%esp)
|
||||
movl $4,%ebx
|
||||
movl %ebx,GLeftShift(%esp)
|
||||
movl %eax,GLeftShift+4(%esp)
|
||||
movl $8,%ebx
|
||||
movl %ebx,RRightShift(%esp)
|
||||
movl %eax,RRightShift+4(%esp)
|
||||
movl %ebx,GRightShift(%esp)
|
||||
movl %eax,GRightShift+4(%esp)
|
||||
movl $10,%ebx
|
||||
movl %ebx,BRightShift(%esp)
|
||||
movl %eax,BRightShift+4(%esp)
|
||||
movq sixbitu,%mm0
|
||||
movq %mm0,RUpperLimit(%esp)
|
||||
movq %mm0,GUpperLimit(%esp)
|
||||
movq fourbitu,%mm0
|
||||
movq %mm0,BUpperLimit(%esp)
|
||||
jmp RGBEND
|
||||
|
||||
RGB655:
|
||||
xorl %eax,%eax
|
||||
movl $2,%ebx /* 8-6 */
|
||||
movl %ebx,RLeftShift(%esp)
|
||||
movl %eax,RLeftShift+4(%esp)
|
||||
movl $5,%ebx
|
||||
movl %ebx,GLeftShift(%esp)
|
||||
movl %eax,GLeftShift+4(%esp)
|
||||
movl $8,%ebx
|
||||
movl %ebx,RRightShift(%esp)
|
||||
movl %eax,RRightShift+4(%esp)
|
||||
movl $9,%ebx
|
||||
movl %ebx,GRightShift(%esp)
|
||||
movl %eax,GRightShift+4(%esp)
|
||||
movl %ebx,BRightShift(%esp)
|
||||
movl %eax,BRightShift+4(%esp)
|
||||
movq sixbitu,%mm0
|
||||
movq %mm0,RUpperLimit(%esp)
|
||||
movq fivebitu,%mm0
|
||||
movq %mm0,GUpperLimit(%esp)
|
||||
movq %mm0,BUpperLimit(%esp)
|
||||
jmp RGBEND
|
||||
|
||||
RGB565:
|
||||
xorl %eax,%eax
|
||||
movl $3,%ebx /* 8-5 */
|
||||
movl %ebx,RLeftShift(%esp)
|
||||
movl %eax,RLeftShift+4(%esp)
|
||||
movl $5,%ebx
|
||||
movl %ebx,GLeftShift(%esp)
|
||||
movl %eax,GLeftShift+4(%esp)
|
||||
movl $9,%ebx
|
||||
movl %ebx,RRightShift(%esp)
|
||||
movl %eax,RRightShift+4(%esp)
|
||||
movl %ebx,BRightShift(%esp)
|
||||
movl %eax,BRightShift+4(%esp)
|
||||
movl $8,%ebx
|
||||
movl %ebx,GRightShift(%esp)
|
||||
movl %eax,GRightShift+4(%esp)
|
||||
movq fivebitu,%mm0
|
||||
movq %mm0,RUpperLimit(%esp)
|
||||
movq %mm0,BUpperLimit(%esp)
|
||||
movq sixbitu,%mm0
|
||||
movq %mm0,GUpperLimit(%esp)
|
||||
// jmp RGBEND
|
||||
|
||||
RGBEND:
|
||||
movl VPlane(%esp),%ebx
|
||||
movl UPlane(%esp),%ecx
|
||||
subl %ebx,%ecx
|
||||
movl %ecx,DistanceFromVToU(%esp)
|
||||
|
||||
movl ColorConvertedFrame(%esp),%eax
|
||||
addl DCIOffset(%esp),%eax
|
||||
addl CCOffsetToLine0(%esp),%eax
|
||||
movl %eax,CCOCursor(%esp)
|
||||
|
||||
|
||||
movl YPitch(%esp),%ecx
|
||||
movl FrameWidth(%esp),%ebx
|
||||
movl CCOPitch(%esp),%eax
|
||||
subl %ebx,%eax /* CCOPitch-FrameWidth */
|
||||
subl %ebx,%eax /* CCOPitch-2*FrameWidth */
|
||||
sarl %ebx /* FrameWidth/2 */
|
||||
movl YPlane(%esp),%esi /* Fetch cursor over luma plane. */
|
||||
movl %ebx,ChromaLineLen(%esp) /* FrameWidth/2 */
|
||||
movl %eax,CCOSkipDistance(%esp) /* CCOPitch-3*FrameWidth */
|
||||
movl %esi,YCursor(%esp)
|
||||
movl AspectAdjustmentCount(%esp),%edx
|
||||
movl VPlane(%esp),%esi
|
||||
|
||||
cmpl $1,%edx
|
||||
je finish
|
||||
movl %edx,AspectCount(%esp)
|
||||
movl %edx,AspectBaseCount(%esp)
|
||||
xorl %eax,%eax
|
||||
|
||||
movl ChromaLineLen(%esp),%edi
|
||||
movl %edi,EndOfChromaLine(%esp)
|
||||
movl CCOCursor(%esp),%edi
|
||||
|
||||
movl DistanceFromVToU(%esp),%edx
|
||||
movl YCursor(%esp),%ebp /* Fetch Y Pitch. */
|
||||
movl FrameWidth(%esp),%ebx
|
||||
|
||||
addl %ebx,%ebp
|
||||
movl %ebp,tmpYCursorEven(%esp)
|
||||
movl YPitch(%esp),%eax
|
||||
addl %eax,%ebp
|
||||
movl %ebp,tmpYCursorOdd(%esp)
|
||||
|
||||
sarl %ebx
|
||||
addl %ebx,%esi
|
||||
addl %esi,%edx
|
||||
negl %ebx
|
||||
movl %ebx,FrameWidth(%esp)
|
||||
|
||||
/*
|
||||
* Register Usage:
|
||||
*/
|
||||
|
||||
PrepareChromaLine:
|
||||
movl AspectCount(%esp),%ebp
|
||||
movl FrameWidth(%esp),%ebx
|
||||
subl $2,%ebp
|
||||
movl CCOPitch(%esp),%eax
|
||||
movl %eax,tmpCCOPitch(%esp)
|
||||
ja continue
|
||||
|
||||
xorl %eax,%eax
|
||||
addl AspectAdjustmentCount(%esp),%ebp
|
||||
movl %eax,tmpCCOPitch(%esp)
|
||||
continue:
|
||||
movl %ebp,AspectCount(%esp)
|
||||
|
||||
do_next_8x2_block:
|
||||
movl tmpYCursorEven(%esp),%ebp
|
||||
/* here is even line */
|
||||
movd (%edx,%ebx,),%mm1 /* 4 u values */
|
||||
pxor %mm0,%mm0 /* mm0=0 */
|
||||
movd (%esi,%ebx,),%mm2 /* 4 v values */
|
||||
punpcklbw %mm0,%mm1 /* get 4 unsign u */
|
||||
psubw Minusg,%mm1 /* get 4 unsign u-128 */
|
||||
punpcklbw %mm0,%mm2 /* get unsign v */
|
||||
psubw Minusg,%mm2 /* get unsign v-128 */
|
||||
movq %mm1,%mm3 /* save the u-128 unsign */
|
||||
movq %mm1,%mm5 /* save u-128 unsign */
|
||||
punpcklwd %mm2,%mm1 /* get 2 low u, v unsign pairs */
|
||||
pmaddwd UVtG,%mm1
|
||||
punpckhwd %mm2,%mm3 /* create high 2 unsign uv pairs */
|
||||
pmaddwd UVtG,%mm3
|
||||
movq %mm2,temp_mmx(%esp) /* save v-128 */
|
||||
movq (%ebp,%ebx,2),%mm6 /* mm6 has 8 y pixels */
|
||||
psubusb Yadd,%mm6 /* mm6 has 8 y-16 pixels */
|
||||
packssdw %mm3,%mm1 /* packed the results to signed words */
|
||||
movq %mm6,%mm7 /* save the 8 y-16 pixels */
|
||||
punpcklbw %mm0,%mm6 /* mm6 has 4 low y-16 unsign */
|
||||
pmullw Ymul,%mm6
|
||||
punpckhbw %mm0,%mm7 /* mm7 has 4 high y-16 unsign */
|
||||
pmullw Ymul,%mm7
|
||||
movq %mm1,%mm4
|
||||
movq %mm1,temp_mmx+8(%esp) /* save 4 chroma G values */
|
||||
punpcklwd %mm1,%mm1 /* chroma G replicate low 2 */
|
||||
movq %mm6,%mm0 /* low y */
|
||||
punpckhwd %mm4,%mm4 /* chroma G replicate high 2 */
|
||||
movq %mm7,%mm3 /* high y */
|
||||
psubw %mm1,%mm6 /* 4 low G */
|
||||
psraw GRightShift(%esp),%mm6
|
||||
psubw %mm4,%mm7 /* 4 high G values in signed 16 bit */
|
||||
movq %mm5,%mm2
|
||||
punpcklwd %mm5,%mm5 /* replicate the 2 low u pixels */
|
||||
pmullw UtB,%mm5
|
||||
punpckhwd %mm2,%mm2
|
||||
psraw GRightShift(%esp),%mm7
|
||||
pmullw UtB,%mm2
|
||||
packuswb %mm7,%mm6 /* mm6: G7 G6 G5 G4 G3 G2 G1 G0 */
|
||||
movq %mm5,temp_mmx+16(%esp) /* low chroma B */
|
||||
paddw %mm0,%mm5 /* 4 low B values in signed 16 bit */
|
||||
movq %mm2,temp_mmx+40(%esp) /* high chroma B */
|
||||
paddw %mm3,%mm2 /* 4 high B values in signed 16 bit */
|
||||
psraw BRightShift(%esp),%mm5 /* low B scaled down by 6+(8-5) */
|
||||
psraw BRightShift(%esp),%mm2 /* high B scaled down by 6+(8-5) */
|
||||
packuswb %mm2,%mm5 /* mm5: B7 B6 B5 B4 B3 B2 B1 B0 */
|
||||
|
||||
movq temp_mmx(%esp),%mm2 /* 4 v values */
|
||||
movq %mm5,%mm1 /* save B */
|
||||
movq %mm2,%mm7
|
||||
punpcklwd %mm2,%mm2 /* replicate the 2 low v pixels */
|
||||
pmullw VtR,%mm2
|
||||
punpckhwd %mm7,%mm7
|
||||
pmullw VtR,%mm7
|
||||
paddusb BUpperLimit(%esp),%mm1 /* mm1: saturate B+0FF-15 */
|
||||
movq %mm2,temp_mmx+24(%esp) /* low chroma R */
|
||||
paddw %mm0,%mm2 /* 4 low R values in signed 16 bit */
|
||||
psraw RRightShift(%esp),%mm2 /* low R scaled down by 6+(8-5) */
|
||||
pxor %mm4,%mm4 /* mm4=0 for 8->16 conversion */
|
||||
movq %mm7,temp_mmx+32(%esp) /* high chroma R */
|
||||
paddw %mm3,%mm7 /* 4 high R values in signed 16 bit */
|
||||
psraw RRightShift(%esp),%mm7 /* high R scaled down by 6+(8-5) */
|
||||
psubusb BUpperLimit(%esp),%mm1
|
||||
packuswb %mm7,%mm2 /* mm2: R7 R6 R5 R4 R3 R2 R1 R0 */
|
||||
paddusb GUpperLimit(%esp),%mm6 /* G fast patch ih */
|
||||
psubusb GUpperLimit(%esp),%mm6 /* fast patch ih */
|
||||
paddusb RUpperLimit(%esp),%mm2 /* R */
|
||||
psubusb RUpperLimit(%esp),%mm2
|
||||
|
||||
/*
|
||||
* here we are packing from RGB24 to RGB16
|
||||
* input:
|
||||
* mm6: G7 G6 G5 G4 G3 G2 G1 G0
|
||||
* mm1: B7 B6 B5 B4 B3 B2 B1 B0
|
||||
* mm2: R7 R6 R5 R4 R3 R2 R1 R0
|
||||
* assuming 8 original pixels in 0-H representation on mm6, mm5, mm2
|
||||
* when H=2**xBITS-1 (x is for R G B)
|
||||
* output:
|
||||
* mm1- result: 4 low RGB16
|
||||
* mm7- result: 4 high RGB16
|
||||
* using: mm0- zero register
|
||||
* mm3- temporary results
|
||||
* algorithm:
|
||||
* for (i=0; i<8; i++) {
|
||||
* RGB[i]=256*(R[i]<<(8-5))+(G[i]<<5)+B[i];
|
||||
* }
|
||||
*/
|
||||
|
||||
psllq RLeftShift(%esp),%mm2 /* position R in the most significant
|
||||
part of the byte */
|
||||
movq %mm1,%mm7 /* mm1: Save B */
|
||||
|
||||
/*
|
||||
* note: no need for shift to place B on the least significant part of the byte
|
||||
* R in left position, B in the right position so they can be combined
|
||||
*/
|
||||
|
||||
punpcklbw %mm2,%mm1 /* mm1: 4 low 16 bit RB */
|
||||
pxor %mm0,%mm0 /* mm0: 0 */
|
||||
punpckhbw %mm2,%mm7 /* mm5: 4 high 16 bit RB */
|
||||
movq %mm6,%mm3 /* mm3: G */
|
||||
punpcklbw %mm0,%mm6 /* mm6: low 4 G 16 bit */
|
||||
psllw GLeftShift(%esp),%mm6 /* shift low G 5 positions */
|
||||
punpckhbw %mm0,%mm3 /* mm3: high 4 G 16 bit */
|
||||
por %mm6,%mm1 /* mm1: low RBG16 */
|
||||
psllw GLeftShift(%esp),%mm3 /* shift high G 5 positions */
|
||||
por %mm3,%mm7 /* mm5: high RBG16 */
|
||||
|
||||
movl tmpYCursorOdd(%esp),%ebp /* moved to here to save cycles
|
||||
before odd line */
|
||||
movq %mm1,(%edi) /* !! aligned */
|
||||
|
||||
/*- start odd line */
|
||||
movq (%ebp,%ebx,2),%mm1 /* mm1 has 8 y pixels */
|
||||
pxor %mm2,%mm2
|
||||
psubusb Yadd,%mm1 /* mm1 has 8 pixels y-16 */
|
||||
movq %mm1,%mm5
|
||||
punpcklbw %mm2,%mm1 /* get 4 low y-16 unsign pixels word */
|
||||
pmullw Ymul,%mm1 /* low 4 luminance contribution */
|
||||
punpckhbw %mm2,%mm5 /* 4 high y-16 */
|
||||
pmullw Ymul,%mm5 /* high 4 luminance contribution */
|
||||
movq %mm7,8(%edi) /* !! aligned */
|
||||
movq %mm1,%mm0
|
||||
paddw temp_mmx+24(%esp),%mm0 /* low 4 R */
|
||||
movq %mm5,%mm6
|
||||
psraw RRightShift(%esp),%mm0 /* low R scaled down by 6+(8-5) */
|
||||
paddw temp_mmx+32(%esp),%mm5 /* high 4 R */
|
||||
movq %mm1,%mm2
|
||||
psraw RRightShift(%esp),%mm5 /* high R scaled down by 6+(8-5) */
|
||||
paddw temp_mmx+16(%esp),%mm2 /* low 4 B */
|
||||
packuswb %mm5,%mm0 /* mm0: R7 R6 R5 R4 R3 R2 R1 R0 */
|
||||
psraw BRightShift(%esp),%mm2 /* low B scaled down by 6+(8-5) */
|
||||
movq %mm6,%mm5
|
||||
paddw temp_mmx+40(%esp),%mm6 /* high 4 B */
|
||||
psraw BRightShift(%esp),%mm6 /* high B scaled down by 6+(8-5) */
|
||||
movq temp_mmx+8(%esp),%mm3 /* chroma G low 4 */
|
||||
packuswb %mm6,%mm2 /* mm2: B7 B6 B5 B4 B3 B2 B1 B0 */
|
||||
movq %mm3,%mm4
|
||||
punpcklwd %mm3,%mm3 /* replicate low 2 */
|
||||
punpckhwd %mm4,%mm4 /* replicate high 2 */
|
||||
psubw %mm3,%mm1 /* 4 low G */
|
||||
psraw GRightShift(%esp),%mm1 /* low G scaled down by 6+(8-5) */
|
||||
psubw %mm4,%mm5 /* 4 high G values in signed 16 bit */
|
||||
psraw GRightShift(%esp),%mm5 /* high G scaled down by 6+(8-5) */
|
||||
paddusb BUpperLimit(%esp),%mm2 /* mm1: saturate B+0FF-15 */
|
||||
packuswb %mm5,%mm1 /*mm1: G7 G6 G5 G4 G3 G2 G1 G0 */
|
||||
psubusb BUpperLimit(%esp),%mm2
|
||||
paddusb GUpperLimit(%esp),%mm1 /* G */
|
||||
psubusb GUpperLimit(%esp),%mm1
|
||||
paddusb RUpperLimit(%esp),%mm0 /* R */
|
||||
movl tmpCCOPitch(%esp),%eax
|
||||
psubusb RUpperLimit(%esp),%mm0
|
||||
|
||||
/*
|
||||
* here we are packing from RGB24 to RGB16
|
||||
* mm1: G7 G6 G5 G4 G3 G2 G1 G0
|
||||
* mm2: B7 B6 B5 B4 B3 B2 B1 B0
|
||||
* mm0: R7 R6 R5 R4 R3 R2 R1 R0
|
||||
* output:
|
||||
* mm2- result: 4 low RGB16
|
||||
* mm7- result: 4 high RGB16
|
||||
* using: mm4- zero register
|
||||
* mm3- temporary results
|
||||
*/
|
||||
|
||||
psllq RLeftShift(%esp),%mm0 /* position R in the most significant
|
||||
part of the byte */
|
||||
movq %mm2,%mm7 /* mm7: Save B */
|
||||
|
||||
/*
|
||||
* note: no need for shift to place B on the least significant part of the byte
|
||||
* R in left position, B in the right position so they can be combined
|
||||
*/
|
||||
|
||||
punpcklbw %mm0,%mm2 /* mm1: 4 low 16 bit RB */
|
||||
pxor %mm4,%mm4 /* mm4: 0 */
|
||||
movq %mm1,%mm3 /* mm3: G */
|
||||
punpckhbw %mm0,%mm7 /* mm7: 4 high 16 bit RB */
|
||||
punpcklbw %mm4,%mm1 /* mm1: low 4 G 16 bit */
|
||||
punpckhbw %mm4,%mm3 /* mm3: high 4 G 16 bit */
|
||||
psllw GLeftShift(%esp),%mm1 /* shift low G 5 positions */
|
||||
por %mm1,%mm2 /* mm2: low RBG16 */
|
||||
psllw GLeftShift(%esp),%mm3 /* shift high G 5 positions */
|
||||
por %mm3,%mm7 /* mm7: high RBG16 */
|
||||
#ifdef DOUBLE
|
||||
movq %mm2,%mm1
|
||||
movq %mm7,%mm5
|
||||
movq %mm2,%mm0
|
||||
movq %mm7,%mm3
|
||||
punpckhwd %mm2,%mm1
|
||||
punpckhwd %mm7,%mm5
|
||||
punpcklwd %mm2,%mm0
|
||||
punpcklwd %mm7,%mm3
|
||||
movq %mm0,(%edi,%eax,)
|
||||
movq %mm1,8(%edi,%eax,)
|
||||
movq %mm3,16(%edi,%eax,)
|
||||
movq %mm5,24(%edi,%eax,)
|
||||
addl $32,%edi
|
||||
addl $4,%ebx
|
||||
#endif
|
||||
#ifndef DOUBLE
|
||||
movq %mm2,(%edi,%eax,)
|
||||
movq %mm7,8(%edi,%eax,) /* aligned */
|
||||
addl $16,%edi /* ih take 16 bytes (8 pixels-16 bit) */
|
||||
addl $4,%ebx /* ? to take 4 pixels together
|
||||
instead of 2 */
|
||||
#endif
|
||||
jl do_next_8x2_block
|
||||
|
||||
addl CCOSkipDistance(%esp),%edi /* go to begin of next line */
|
||||
addl tmpCCOPitch(%esp),%edi /* skip odd line (if it is needed) */
|
||||
// Leax AspectCount
|
||||
// Lebp CCOPitch ; skip odd line
|
||||
|
||||
// sub eax, 2
|
||||
// jg @f
|
||||
|
||||
// Addeax AspectBaseCount
|
||||
// xor ebp, ebp
|
||||
|
||||
//@@:
|
||||
// Seax AspectCount
|
||||
// add edi, ebp
|
||||
|
||||
movl YPitch(%esp),%eax
|
||||
movl tmpYCursorOdd(%esp),%ebp
|
||||
addl %eax,%ebp /* skip one line */
|
||||
// lea ebp, [ebp+2*eax] /* skip two lines */
|
||||
movl %ebp,tmpYCursorEven(%esp)
|
||||
// Sebp tmpYCursorOdd
|
||||
|
||||
addl %eax,%ebp /* skip one line */
|
||||
movl %ebp,tmpYCursorOdd(%esp)
|
||||
// Lebp tmpYCursorEven
|
||||
// lea ebp, [ebp+2*eax]
|
||||
// Sebp tmpYCursorEven
|
||||
|
||||
|
||||
addl ChromaPitch(%esp),%esi
|
||||
addl ChromaPitch(%esp),%edx
|
||||
|
||||
|
||||
// Leax YLimit /* Done with last line? */
|
||||
// cmp ebp, eax
|
||||
// jbe PrepareChromaLine
|
||||
subw $2,FrameHeight(%esp)
|
||||
ja PrepareChromaLine
|
||||
|
||||
/******************************************************************************/
|
||||
|
||||
finish:
|
||||
emms
|
||||
addl $LocalFrameSize,%esp
|
||||
|
||||
popl %ebx
|
||||
popl %ebp
|
||||
popl %edi
|
||||
popl %esi
|
||||
ret
|
||||
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
#! /usr/bin/perl
|
||||
|
||||
$buffer = "";
|
||||
$description = "";
|
||||
|
||||
open FILE, "TODO";
|
||||
|
||||
while (<FILE>) {
|
||||
$buffer .= $_;
|
||||
if (/^Status:/) {
|
||||
if(/Todo/) {
|
||||
print $buffer;
|
||||
} else {
|
||||
print "\n".$description;
|
||||
print $_;
|
||||
}
|
||||
$buffer = "";
|
||||
$description = "";
|
||||
} elsif (/^Description/) {
|
||||
$description = $_;
|
||||
}
|
||||
}
|
||||
|
||||
close FILE;
|
||||
|
||||
Loading…
Reference in New Issue