mpv/libmpcodecs
wm4 74e7a1e937 osd: use libass for OSD rendering
The OSD will now be rendered with libass. The old rendering code, which
used freetype/fontconfig and did text layout manually, is disabled. To
re-enable the old code, use the --disable-libass-osd configure switch.

Some switches do nothing with the new code enabled, such as -subalign,
-sub-bg-alpha, -sub-bg-color, and many more. (The reason is mostly that
the code for rendering unstyled subtitles with libass doesn't make any
attempts to support them. Some of them could be supported in theory.)

Teletext rendering is not implemented in the new OSD rendering code. I
don't have any teletext sources for testing, and since teletext is
being phased out world-wide, the need for this is questionable.

Note that rendering is extremely inefficient, mostly because the libass
output is blended with the extremely strange mplayer OSD format. This
could be improved at a later point.

Remove most OSD rendering from vo_aa.c, because that was extremely
hacky, can't be made work with osd_libass, and didn't work anyway in
my tests.

Internally, some cleanup is done. Subtitle and OSD related variable
declarations were literally all over the place. Move them to sub.h and
sub.c, which were hoarding most of these declarations already. Make the
player core in mplayer.c free of concerns like bitmap font loading.

The old OSD rendering code has been moved to osd_ft.c. The font_load.c
and font_load_ft.c are only needed and compiled if the old OSD
rendering code is configured.
2012-07-28 23:36:07 +02:00
..
native Remove MEncoder 2010-11-02 04:16:55 +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
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 libfaad2:/ Remove forked internal libfaad2 copy 2011-01-31 16:00:58 +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 build: switch to libavutil bswap.h and intreadwrite.h 2012-02-01 22:46:27 +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 ad_liba52: Fix -ac a52 with tags other than 0x2000 or dnet 2011-04-13 03:15:05 +03:00
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
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
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
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 Merge remote-tracking branch 'origin/master' 2012-04-01 22:52:33 +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.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
vd_dmo.c
vd_dshow.c
vd_ffmpeg.c demux, vd_ffmpeg: fix demux keyframe flag, set AV_PKT_FLAG_KEY 2012-07-25 01:10:30 +03:00
vd_hmblck.c
vd_ijpg.c
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
vf.c Merge remote-tracking branch 'origin/master' into my_master 2012-03-05 22:24:57 +01:00
vf.h core, vo: modify OSD redraw architecture, support EOSD 2011-12-06 05:03:39 +02:00
vf_1bpp.c
vf_2xsai.c
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
vf_crop.c
vf_cropdetect.c
vf_decimate.c
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
vf_dsize.c vf_dsize, vf_scale: fix behavior on multiple config() calls 2011-12-19 02:02:32 +02:00
vf_dvbscale.c
vf_eq.c cleanup: remove NULL checks before free() all over the code 2010-11-14 13:11:20 +02:00
vf_eq2.c
vf_expand.c vf_expand: always clear the added borders 2011-12-19 21:56:00 +02:00
vf_field.c
vf_fil.c
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
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
vf_harddup.c
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
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
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
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
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_pp.c cleanup: shut up more warnings 2011-05-06 18:33:16 +03:00
vf_pp7.c cleanup: avoid various GCC warnings 2011-04-20 04:22:53 +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
vf_remove_logo.c windows support: unicode filenames 2012-03-09 20:48:54 +02:00
vf_rgbtest.c
vf_rotate.c
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 libmpcodecs: rename IMGFMT_GBR24P to IMGFMT_GBRP 2012-03-25 23:12:57 +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
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
vf_telecine.c vf_*: fix pts values passed to the next filter 2011-04-24 03:55:47 +03:00
vf_test.c
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
vf_yvu9.c
vfcap.h core, vo: modify OSD redraw architecture, support EOSD 2011-12-06 05:03:39 +02:00
vqf.h