RepoMirrors/mpv
1
0
Fork 0
mirror of https://github.com/mpv-player/mpv synced 2024-12-31 19:52:16 +00:00
Code Issues Releases Wiki Activity
74df1d8e05
mpv/libmpcodecs
History
wm4 74df1d8e05 Remove compile time/runtime CPU detection, and drop some platforms 
mplayer had three ways of enabling CPU specific assembler routines:
a) Enable them at compile time; crash if the CPU can't handle it.
b) Enable them at compile time, but let the configure script detect
   your CPU. Your binary will only crash if you try to run it on a
   different system that has less features than yours.
   This was the default, I think.
c) Runtime detection.

The implementation of b) and c) suck. a) is not really feasible (it
sucks for users). Remove all code related to this, and use libav's CPU
detection instead. Now the configure script will always enable CPU
specific features, and disable them at runtime if libav reports them
not as available.

One implication is that now the compiler is always expected to handle
SSE (etc.) inline assembly at runtime, unless it's explicitly disabled.

Only checks for x86 CPU specific features are kept, the rest is either
unused or barely used.

Get rid of all the dump -mpcu, -march etc. flags. Trust the compiler
to select decent settings.

Get rid of support for the following operating systems:
- BSD/OS (some ancient BSD fork)
- QNX (don't care)
- BeOS (dead, Haiku support is still welcome)
- AIX (don't care)
- HP-UX (don't care)
- OS/2 (dead, actual support has been removed a while ago)

Remove the configure code for detecting the endianness. Instead, use
the standard header <endian.h>, which can be used if _GNU_SOURCE or
_BSD_SOURCE is defined. (Maybe these changes should have been in a
separate commit.)

Since this is a quite violent code removal orgy, and I'm testing only
on x86 32 bit Linux, expect regressions.
2012-07-30 01:37:28 +02:00
..
native Remove MEncoder 2010-11-02 04:16:55 +02:00
ad_acm.c cleanup: malloc+memset->calloc, sizeof(TYPE)->sizeof(*ptr) 2010-11-02 04:16:46 +02:00
ad_alaw.c
ad_dk3adpcm.c build: switch to libavutil bswap.h and intreadwrite.h 2012-02-01 22:46:27 +02:00
ad_dmo.c options: move audio_output_channels, audio_output_format to struct 2010-11-02 04:18:07 +02:00
ad_dshow.c
ad_dvdpcm.c
ad_faad.c ad_faad: include neaacdec.h instead of faad.h 2012-07-28 23:51:38 +02:00
ad_ffmpeg.c video, audio: use lavc decoders without codecs.conf entries 2012-07-24 09:01:47 +03:00
ad_hwac3.c Remove compile time/runtime CPU detection, and drop some platforms 2012-07-30 01:37:28 +02:00
ad_hwmpa.c
ad_imaadpcm.c build: switch to libavutil bswap.h and intreadwrite.h 2012-02-01 22:46:27 +02:00
ad_internal.h options: move audio_output_channels, audio_output_format to struct 2010-11-02 04:18:07 +02:00
ad_liba52.c Remove compile time/runtime CPU detection, and drop some platforms 2012-07-30 01:37:28 +02:00
ad_libdca.c ad_libdca: fix assert failure on -channels >6 2010-11-02 04:18:07 +02:00
ad_libdv.c
ad_libmad.c whitespace cosmetics 2010-05-25 11:39:58 +00:00
ad_libvorbis.c
ad_mpc.c cleanup: remove NULL checks before free() all over the code 2010-11-14 13:11:20 +02:00
ad_mpg123.c ad_mpg123: update libmpg123 API use 2012-05-07 01:10:25 +03:00
ad_msadpcm.c build: switch to libavutil bswap.h and intreadwrite.h 2012-02-01 22:46:27 +02:00
ad_pcm.c audio: disallow partial samples, fix ad_pcm to comply 2011-05-07 22:17:51 +03:00
ad_qtaudio.c cleanup: Silence compilation warnings on MinGW-w64 2012-03-01 00:22:30 +02:00
ad_realaud.c cleanup: shut up more warnings 2011-05-06 18:33:16 +03:00
ad_sample.c whitespace cosmetics 2010-05-25 11:39:58 +00:00
ad_speex.c ad_speex: support decoding stream without header packet 2011-05-02 00:36:21 +03:00
ad_twin.c cleanup: Silence compilation warnings on MinGW-w64 2012-03-01 00:22:30 +02:00
ad.c configure, build: remove --disable-libav support 2011-12-11 07:48:26 +02:00
ad.h cosmetics: vf.[ch]: reformat 2011-11-14 20:24:36 +02:00
cmmx.h
dec_audio.c video, audio: use lavc decoders without codecs.conf entries 2012-07-24 09:01:47 +03:00
dec_audio.h audio: move ready-for-ao data buffer from decoder to AO 2011-07-02 09:22:32 +03:00
dec_teletext.c cleanup: shut up more warnings 2011-05-06 18:33:16 +03:00
dec_teletext.h
dec_video.c video, audio: use lavc decoders without codecs.conf entries 2012-07-24 09:01:47 +03:00
dec_video.h core, vo: modify OSD redraw architecture, support EOSD 2011-12-06 05:03:39 +02:00
img_format.c Merge remote-tracking branch 'origin/master' 2012-04-01 22:52:33 +02:00
img_format.h Remove compile time/runtime CPU detection, and drop some platforms 2012-07-30 01:37:28 +02:00
mp_image.c Merge remote-tracking branch 'origin/master' 2012-04-01 22:52:33 +02:00
mp_image.h mpcodecs: remove mp_image_t.x/y 2012-02-24 15:25:22 +01:00
mpc_info.h video, audio: use lavc decoders without codecs.conf entries 2012-07-24 09:01:47 +03:00
pullup.c vf_*: fix pts values passed to the next filter 2011-04-24 03:55:47 +03:00
pullup.h vf_*: fix pts values passed to the next filter 2011-04-24 03:55:47 +03:00
vd_dmo.c Merge svn changes up to r31050 2010-04-26 18:46:18 +03:00
vd_dshow.c
vd_ffmpeg.c Remove compile time/runtime CPU detection, and drop some platforms 2012-07-30 01:37:28 +02:00
vd_hmblck.c
vd_ijpg.c Directly mark jpeg_buf_src() as void instead of using some indirection marcro. 2010-05-29 10:06:29 +00:00
vd_internal.h
vd_libdv.c
vd_libdv.h
vd_lzo.c cosmetics: Remove vim/emacs coding style hints from sources 2010-11-02 04:16:48 +02:00
vd_mpegpes.c
vd_mpng.c vd_mpng: libpng API update, use color type getter 2011-02-15 19:14:34 +02:00
vd_mtga.c build: switch to libavutil bswap.h and intreadwrite.h 2012-02-01 22:46:27 +02:00
vd_null.c
vd_qtvideo.c cleanup: Silence compilation warnings on MinGW-w64 2012-03-01 00:22:30 +02:00
vd_raw.c
vd_realvid.c build: switch to libavutil bswap.h and intreadwrite.h 2012-02-01 22:46:27 +02:00
vd_sgi.c build: switch to libavutil bswap.h and intreadwrite.h 2012-02-01 22:46:27 +02:00
vd_theora.c build: switch to libavutil bswap.h and intreadwrite.h 2012-02-01 22:46:27 +02:00
vd_vfw.c vd_vfw.c: fix part missing from previous commit 2012-07-26 17:46:44 +03:00
vd_vfwex.c
vd_xanim.c cleanup: fix mp_dbg() format string warnings 2011-07-01 03:37:34 +03:00
vd_xvid4.c cleanup: remove more warnings 2011-05-02 00:46:48 +03:00
vd.c Merge remote-tracking branch 'origin/master' 2012-07-28 17:24:05 +02:00
vd.h commands, vd_ffmpeg: fix switch_ratio slave command 2011-11-14 20:24:39 +02:00
vf_1bpp.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_2xsai.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_ass.c osd: use libass for OSD rendering 2012-07-28 23:36:07 +02:00
vf_blackframe.c cleanup: remove NULL checks before free() all over the code 2010-11-14 13:11:20 +02:00
vf_bmovl.c cleanup: remove more warnings 2011-05-02 00:46:48 +03:00
vf_boxblur.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_crop.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_cropdetect.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_decimate.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_delogo.c vf_delogo: allow to change the rectangle based on the time 2011-07-06 07:13:08 +03:00
vf_denoise3d.c cleanup: remove NULL checks before free() all over the code 2010-11-14 13:11:20 +02:00
vf_detc.c vf_*: fix pts values passed to the next filter 2011-04-24 03:55:47 +03:00
vf_dint.c vf_dint, vf_divtc: fix code assuming "char" is signed 2011-07-06 09:15:57 +03:00
vf_divtc.c vf_dint, vf_divtc: fix code assuming "char" is signed 2011-07-06 09:15:57 +03:00
vf_down3dright.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_dsize.c vf_dsize, vf_scale: fix behavior on multiple config() calls 2011-12-19 02:02:32 +02:00
vf_dvbscale.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_eq2.c
vf_eq.c cleanup: remove NULL checks before free() all over the code 2010-11-14 13:11:20 +02:00
vf_expand.c vf_expand: always clear the added borders 2011-12-19 21:56:00 +02:00
vf_field.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_fil.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_filmdint.c cleanup: shut up more warnings 2011-05-06 18:33:16 +03:00
vf_fixpts.c vf_fixpts: Mark vf_info_t declaration const 2010-11-02 04:16:45 +02:00
vf_flip.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_format.c Merge svn changes up to r31332 2010-06-05 23:37:42 +03:00
vf_framestep.c cleanup: remove unused MEncoder-related code 2011-01-25 02:29:31 +02:00
vf_fspp.c vf_fspp: make compile without Libav internals 2012-01-02 06:15:52 +02:00
vf_geq.c Update libav API uses 2011-04-20 04:36:05 +03:00
vf_gradfun.c vf_gradfun: change default parameters 2012-01-10 21:18:26 +01:00
vf_halfpack.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_harddup.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_hqdn3d.c cleanup: remove NULL checks before free() all over the code 2010-11-14 13:11:20 +02:00
vf_hue.c cleanup: remove NULL checks before free() all over the code 2010-11-14 13:11:20 +02:00
vf_il.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_ilpack.c vf_ilpack: fix incompatible function types 2011-07-06 09:24:31 +03:00
vf_ivtc.c vf_*: fix pts values passed to the next filter 2011-04-24 03:55:47 +03:00
vf_kerndeint.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_lavc.c Update Libav API uses 2012-02-01 22:46:27 +02:00
vf_lavcdeint.c cleanup: do libav* initialization on startup 2011-07-18 00:57:05 +03:00
vf_mcdeint.c cleanup: do libav* initialization on startup 2011-07-18 00:57:05 +03:00
vf_mirror.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_noformat.c Merge svn changes up to r31332 2010-06-05 23:37:42 +03:00
vf_noise.c cleanup: remove NULL checks before free() all over the code 2010-11-14 13:11:20 +02:00
vf_ow.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_palette.c Merge svn changes up to r31303 2010-06-02 19:12:01 +03:00
vf_perspective.c libmpcodecs/vf_*.c: Replace memalign() by av_malloc() 2011-02-15 19:12:50 +02:00
vf_phase.c vf_*: fix pts values passed to the next filter 2011-04-24 03:55:47 +03:00
vf_pp7.c cleanup: avoid various GCC warnings 2011-04-20 04:22:53 +03:00
vf_pp.c cleanup: shut up more warnings 2011-05-06 18:33:16 +03:00
vf_pullup.c vf_pullup, vf_yadif: pts handling fixes 2011-06-24 22:31:44 +03:00
vf_qp.c vf_qp: enable compilation depending on libavutil eval API 2011-07-18 00:57:05 +03:00
vf_rectangle.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_remove_logo.c windows support: unicode filenames 2012-03-09 20:48:54 +02:00
vf_rgbtest.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_rotate.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_sab.c vo_gl: don't accept 9/10-bit formats as input 2011-06-29 10:49:41 +03:00
vf_scale.c Remove compile time/runtime CPU detection, and drop some platforms 2012-07-30 01:37:28 +02:00
vf_scale.h screenshot: improve quality by using additional swscale flags 2012-01-18 02:53:30 +01:00
vf_screenshot.c screenshot: allow forcing taking screenshots with the video filter 2012-02-29 03:41:14 +01:00
vf_smartblur.c vo_gl: don't accept 9/10-bit formats as input 2011-06-29 10:49:41 +03:00
vf_softpulldown.c vf_*: fix pts values passed to the next filter 2011-04-24 03:55:47 +03:00
vf_softskip.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_spp.c cleanup: do libav* initialization on startup 2011-07-18 00:57:05 +03:00
vf_stereo3d.c vf_stereo3d: Add support for converting to interleaved 3D 2011-07-06 13:01:07 +03:00
vf_swapuv.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_telecine.c vf_*: fix pts values passed to the next filter 2011-04-24 03:55:47 +03:00
vf_test.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_tfields.c cleanup: remove more warnings 2011-05-02 00:46:48 +03:00
vf_tile.c vf_*: fix pts values passed to the next filter 2011-04-24 03:55:47 +03:00
vf_tinterlace.c vf_*: fix pts values passed to the next filter 2011-04-24 03:55:47 +03:00
vf_unsharp.c cleanup: remove NULL checks before free() all over the code 2010-11-14 13:11:20 +02:00
vf_uspp.c Update Libav API uses 2012-02-01 22:46:27 +02:00
vf_vo.c osd: use libass for OSD rendering 2012-07-28 23:36:07 +02:00
vf_yadif.c configure: Remove checks for default inline asm features 2011-06-28 19:04:22 +03:00
vf_yuvcsp.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf_yvu9.c cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf" 2010-05-29 17:20:44 +03:00
vf.c Remove compile time/runtime CPU detection, and drop some platforms 2012-07-30 01:37:28 +02:00
vf.h core, vo: modify OSD redraw architecture, support EOSD 2011-12-06 05:03:39 +02:00
vfcap.h core, vo: modify OSD redraw architecture, support EOSD 2011-12-06 05:03:39 +02:00
vqf.h