mirror of
https://github.com/mpv-player/mpv
synced 2024-12-22 14:52:43 +00:00
a9cb2dc1b8
Decoding H264 using Video Decode Acceleration used the custom 'vda_h264_dec'
decoder in FFmpeg.
The Good: This new implementation has some advantages over the previous one:
- It works with Libav: vda_h264_dec never got into Libav since they prefer
client applications to use the hwaccel API.
- It is way more efficient: in my tests this implementation yields a
reduction of CPU usage of roughly ~50% compared to using `vda_h264_dec` and
~65-75% compared to h264 software decoding. This is mainly because
`vo_corevideo` was adapted to perform direct rendering of the
`CVPixelBufferRefs` created by the Video Decode Acceleration API Framework.
The Bad:
- `vo_corevideo` is required to use VDA decoding acceleration.
- only works with versions of ffmpeg/libav new enough (needs reference
refcounting). That is FFmpeg 2.0+ and Libav's git master currently.
The Ugly: VDA was hardcoded to use UYVY (2vuy) for the uploaded video texture.
One one end this makes the code simple since Apple's OpenGL implementation
actually supports this out of the box. It would be nice to support other
output image formats and choose the best format depending on the input, or at
least making it configurable. My tests indicate that CPU usage actually
increases with a 420p IMGFMT output which is not what I would have expected.
NOTE: There is a small memory leak with old versions of FFmpeg and with Libav
since the CVPixelBufferRef is not automatically released when the AVFrame is
deallocated. This can cause leaks inside libavcodec for decoded frames that
are discarded before mpv wraps them inside a refcounted mp_image (this only
happens on seeks).
For frames that enter mpv's refcounting facilities, this is not a problem
since we rewrap the CVPixelBufferRef in our mp_image that properly forwards
CVPixelBufferRetain/CvPixelBufferRelease calls to the underying
CVPixelBufferRef.
So, for FFmpeg use something more recent than `b3d63995` for Libav the patch
was posted to the dev ML in July and in review since, apparently, the proposed
fix is rather hacky.
475 lines
16 KiB
Makefile
475 lines
16 KiB
Makefile
# MPlayer Makefile
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#
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# copyright (c) 2008 Diego Biurrun
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# Rewritten entirely from a set of Makefiles written by Arpi and many others.
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#
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# This file is part of MPlayer.
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#
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# MPlayer is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# MPlayer is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with MPlayer; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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include config.mak
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###### variable declarations #######
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SOURCES_AUDIO_INPUT-$(ALSA) += stream/ai_alsa1x.c
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SOURCES_AUDIO_INPUT-$(OSS) += stream/ai_oss.c
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SOURCES-$(AUDIO_INPUT) += $(SOURCES_AUDIO_INPUT-yes)
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SOURCES-$(CDDA) += stream/stream_cdda.c \
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stream/cdinfo.c
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SOURCES-$(DVBIN) += stream/dvb_tune.c \
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stream/stream_dvb.c
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SOURCES-$(DVDREAD) += stream/stream_dvd.c \
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stream/stream_dvd_common.c
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SOURCES-$(HAVE_SYS_MMAN_H) += audio/filter/af_export.c
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SOURCES-$(LADSPA) += audio/filter/af_ladspa.c
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SOURCES-$(LIBASS) += sub/ass_mp.c sub/sd_ass.c \
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demux/demux_libass.c
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SOURCES-$(LIBBLURAY) += stream/stream_bluray.c
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SOURCES-$(LIBBS2B) += audio/filter/af_bs2b.c
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SOURCES-$(LIBPOSTPROC) += video/filter/vf_pp.c
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SOURCES-$(LIBSMBCLIENT) += stream/stream_smb.c
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SOURCES-$(MACOSX_BUNDLE) += osdep/macosx_bundle.m
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SOURCES-$(COCOA) += video/out/cocoa_common.m \
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osdep/macosx_application.m \
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osdep/macosx_events.m \
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osdep/ar/HIDRemote.m
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SOURCES-$(MNG) += demux/demux_mng.c
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SOURCES-$(MPG123) += audio/decode/ad_mpg123.c
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SOURCES-$(NEED_GETTIMEOFDAY) += osdep/gettimeofday.c
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SOURCES-$(NEED_GLOB) += osdep/glob-win.c
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SOURCES-$(PRIORITY) += osdep/priority.c
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SOURCES-$(PVR) += stream/stream_pvr.c
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SOURCES-$(RADIO) += stream/stream_radio.c
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SOURCES-$(RADIO_CAPTURE) += stream/audio_in.c
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SOURCES-$(STREAM_CACHE) += stream/cache.c
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SOURCES-$(TV) += stream/stream_tv.c stream/tv.c \
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stream/frequencies.c stream/tvi_dummy.c
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SOURCES-$(TV_V4L2) += stream/tvi_v4l2.c stream/audio_in.c
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SOURCES-$(VCD) += stream/stream_vcd.c
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SOURCES-$(DUMMY_OSD) += sub/osd_dummy.c
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SOURCES-$(LIBASS_OSD) += sub/osd_libass.c
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SOURCES-$(ALSA) += audio/out/ao_alsa.c
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SOURCES-$(CACA) += video/out/vo_caca.c
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SOURCES-$(SDL) += audio/out/ao_sdl.c
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SOURCES-$(SDL2) += video/out/vo_sdl.c
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SOURCES-$(COREAUDIO) += audio/out/ao_coreaudio.c \
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audio/out/ao_coreaudio_utils.c \
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audio/out/ao_coreaudio_properties.c
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SOURCES-$(COREVIDEO) += video/out/vo_corevideo.c
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SOURCES-$(DIRECT3D) += video/out/vo_direct3d.c \
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video/out/w32_common.c
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SOURCES-$(DSOUND) += audio/out/ao_dsound.c
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SOURCES-$(WASAPI) += audio/out/ao_wasapi.c
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SOURCES-$(GL) += video/out/gl_common.c video/out/gl_osd.c \
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video/out/vo_opengl.c video/out/gl_lcms.c \
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video/out/gl_video.c video/out/dither.c \
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video/out/vo_opengl_old.c \
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video/out/pnm_loader.c
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SOURCES-$(ENCODING) += video/out/vo_lavc.c audio/out/ao_lavc.c \
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mpvcore/encode_lavc.c
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SOURCES-$(GL_WIN32) += video/out/w32_common.c video/out/gl_w32.c
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SOURCES-$(GL_X11) += video/out/x11_common.c video/out/gl_x11.c
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SOURCES-$(GL_COCOA) += video/out/gl_cocoa.c
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SOURCES-$(GL_WAYLAND) += video/out/wayland_common.c \
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video/out/gl_wayland.c
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SOURCES-$(JACK) += audio/out/ao_jack.c
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SOURCES-$(JOYSTICK) += mpvcore/input/joystick.c
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SOURCES-$(LIBQUVI) += mpvcore/resolve_quvi.c
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SOURCES-$(LIBQUVI9) += mpvcore/resolve_quvi9.c
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SOURCES-$(LIRC) += mpvcore/input/lirc.c
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SOURCES-$(OPENAL) += audio/out/ao_openal.c
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SOURCES-$(OSS) += audio/out/ao_oss.c
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SOURCES-$(PULSE) += audio/out/ao_pulse.c
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SOURCES-$(PORTAUDIO) += audio/out/ao_portaudio.c
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SOURCES-$(RSOUND) += audio/out/ao_rsound.c
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SOURCES-$(VDPAU) += video/vdpau.c video/out/vo_vdpau.c
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SOURCES-$(VDA) += video/decode/vda.c
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SOURCES-$(VDPAU_DEC) += video/decode/vdpau.c
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SOURCES-$(VDPAU_DEC_OLD) += video/decode/vdpau_old.c
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SOURCES-$(VAAPI) += video/out/vo_vaapi.c \
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video/decode/vaapi.c
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SOURCES-$(X11) += video/out/vo_x11.c video/out/x11_common.c
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SOURCES-$(XV) += video/out/vo_xv.c
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SOURCES-$(VF_LAVFI) += video/filter/vf_lavfi.c
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SOURCES-$(AF_LAVFI) += audio/filter/af_lavfi.c
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ifeq ($(HAVE_AVUTIL_REFCOUNTING),no)
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SOURCES-yes += video/decode/lavc_dr1.c
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endif
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SOURCES-$(DLOPEN) += video/filter/vf_dlopen.c
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SOURCES = talloc.c \
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audio/audio.c \
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audio/chmap.c \
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audio/chmap_sel.c \
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audio/fmt-conversion.c \
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audio/format.c \
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audio/mixer.c \
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audio/reorder_ch.c \
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audio/decode/ad_lavc.c \
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audio/decode/ad_spdif.c \
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audio/decode/dec_audio.c \
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audio/filter/af.c \
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audio/filter/af_center.c \
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audio/filter/af_channels.c \
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audio/filter/af_delay.c \
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audio/filter/af_dummy.c \
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audio/filter/af_equalizer.c \
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audio/filter/af_extrastereo.c \
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audio/filter/af_force.c \
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audio/filter/af_format.c \
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audio/filter/af_hrtf.c \
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audio/filter/af_karaoke.c \
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audio/filter/af_lavcac3enc.c \
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audio/filter/af_lavrresample.c \
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audio/filter/af_pan.c \
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audio/filter/af_scaletempo.c \
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audio/filter/af_sinesuppress.c \
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audio/filter/af_sub.c \
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audio/filter/af_surround.c \
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audio/filter/af_sweep.c \
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audio/filter/af_tools.c \
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audio/filter/af_drc.c \
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audio/filter/af_volume.c \
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audio/filter/filter.c \
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audio/filter/window.c \
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audio/out/ao.c \
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audio/out/ao_null.c \
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audio/out/ao_pcm.c \
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demux/codec_tags.c \
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demux/demux.c \
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demux/demux_edl.c \
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demux/demux_cue.c \
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demux/demux_lavf.c \
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demux/demux_mf.c \
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demux/demux_mkv.c \
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demux/demux_subreader.c \
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demux/demux_raw.c \
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demux/ebml.c \
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demux/mf.c \
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mpvcore/asxparser.c \
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mpvcore/av_common.c \
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mpvcore/av_log.c \
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mpvcore/av_opts.c \
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mpvcore/bstr.c \
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mpvcore/charset_conv.c \
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mpvcore/codecs.c \
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mpvcore/command.c \
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mpvcore/cpudetect.c \
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mpvcore/m_config.c \
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mpvcore/m_option.c \
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mpvcore/m_property.c \
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mpvcore/mp_common.c \
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mpvcore/mp_msg.c \
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mpvcore/mp_ring.c \
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mpvcore/mplayer.c \
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mpvcore/options.c \
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mpvcore/parser-cfg.c \
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mpvcore/parser-mpcmd.c \
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mpvcore/path.c \
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mpvcore/playlist.c \
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mpvcore/playlist_parser.c \
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mpvcore/screenshot.c \
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mpvcore/version.c \
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mpvcore/input/input.c \
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mpvcore/timeline/tl_edl.c \
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mpvcore/timeline/tl_matroska.c \
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mpvcore/timeline/tl_cue.c \
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osdep/io.c \
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osdep/numcores.c \
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osdep/timer.c \
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stream/cookies.c \
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stream/stream.c \
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stream/stream_avdevice.c \
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stream/stream_file.c \
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stream/stream_lavf.c \
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stream/stream_memory.c \
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stream/stream_mf.c \
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stream/stream_null.c \
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sub/dec_sub.c \
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sub/draw_bmp.c \
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sub/find_subfiles.c \
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sub/img_convert.c \
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sub/sd_lavc.c \
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sub/sd_lavc_conv.c \
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sub/sd_lavf_srt.c \
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sub/sd_microdvd.c \
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sub/sd_movtext.c \
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sub/sd_spu.c \
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sub/sd_srt.c \
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sub/spudec.c \
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sub/sub.c \
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video/csputils.c \
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video/fmt-conversion.c \
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video/image_writer.c \
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video/img_format.c \
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video/mp_image.c \
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video/mp_image_pool.c \
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video/sws_utils.c \
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video/decode/dec_video.c \
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video/decode/vd.c \
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video/decode/vd_lavc.c \
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video/filter/vf.c \
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video/filter/pullup.c \
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video/filter/vf_crop.c \
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video/filter/vf_delogo.c \
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video/filter/vf_divtc.c \
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video/filter/vf_down3dright.c \
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video/filter/vf_dsize.c \
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video/filter/vf_eq.c \
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video/filter/vf_expand.c \
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video/filter/vf_flip.c \
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video/filter/vf_format.c \
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video/filter/vf_gradfun.c \
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video/filter/vf_hqdn3d.c \
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video/filter/vf_ilpack.c \
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video/filter/vf_mirror.c \
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video/filter/vf_noformat.c \
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video/filter/vf_noise.c \
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video/filter/vf_phase.c \
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video/filter/vf_pullup.c \
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video/filter/vf_rotate.c \
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video/filter/vf_scale.c \
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video/filter/vf_screenshot.c \
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video/filter/vf_softpulldown.c \
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video/filter/vf_stereo3d.c \
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video/filter/vf_sub.c \
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video/filter/vf_swapuv.c \
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video/filter/vf_unsharp.c \
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video/filter/vf_vo.c \
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video/filter/vf_yadif.c \
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video/out/bitmap_packer.c \
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video/out/aspect.c \
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video/out/filter_kernels.c \
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video/out/vo.c \
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video/out/vo_null.c \
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video/out/vo_image.c \
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osdep/$(GETCH) \
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osdep/$(TIMER) \
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$(SOURCES-yes)
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OBJECTS += $(addsuffix .o, $(basename $(SOURCES)))
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OBJECTS-$(PE_EXECUTABLE) += osdep/mpv-rc.o
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OBJECTS += $(OBJECTS-yes)
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DEP_FILES = $(patsubst %.S,%.d,$(patsubst %.cpp,%.d,$(patsubst %.c,%.d,$(SOURCES:.m=.d) $(SOURCES:.m=.d))))
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ALL_TARGETS += mpv$(EXESUF)
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INSTALL_BIN += install-mpv
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INSTALL_BIN_STRIP += install-mpv-strip
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INSTALL_MAN =
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ifeq ($(BUILD_MAN),yes)
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INSTALL_MAN += install-mpv-man
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ALL_TARGETS += DOCS/man/en/mpv.1
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endif
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DIRS = . \
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audio \
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audio/decode \
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audio/filter \
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audio/out \
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core \
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mpvcore/input \
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mpvcore/timeline \
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demux \
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osdep \
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stream \
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sub \
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video \
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video/decode \
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video/filter \
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video/out
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ADDSUFFIXES = $(foreach suf,$(1),$(addsuffix $(suf),$(2)))
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ADD_ALL_DIRS = $(call ADDSUFFIXES,$(1),$(DIRS))
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ADD_ALL_EXESUFS = $(1) $(call ADDSUFFIXES,$(EXESUFS_ALL),$(1))
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###### brief build output #######
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ifndef V
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$(eval override CC = @printf "CC\t$$@\n"; $(CC))
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$(eval override RM = @$(RM))
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endif
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###### generic rules #######
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all: $(ALL_TARGETS)
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%.1: %.rst
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$(RST2MAN) $< $@
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%.o: %.S
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$(CC) $(DEPFLAGS) $(CFLAGS) -c -o $@ $<
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%.o: %.c
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$(CC) $(DEPFLAGS) $(CFLAGS) -c -o $@ $<
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%.o: %.cpp
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$(CC) $(DEPFLAGS) $(CXXFLAGS) -c -o $@ $<
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%.o: %.m
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$(CC) $(DEPFLAGS) $(CFLAGS) -c -o $@ $<
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%-rc.o: %.rc
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$(WINDRES) -I. $< $@
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mpv$(EXESUF): $(OBJECTS)
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mpv$(EXESUF):
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$(CC) -o $@ $^ $(EXTRALIBS)
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mpvcore/input/input.c: mpvcore/input/input_conf.h
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mpvcore/input/input_conf.h: TOOLS/file2string.pl etc/input.conf
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./$^ >$@
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MKVLIB_DEPS = TOOLS/lib/Parse/Matroska.pm \
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TOOLS/lib/Parse/Matroska/Definitions.pm \
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TOOLS/lib/Parse/Matroska/Element.pm \
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TOOLS/lib/Parse/Matroska/Reader.pm \
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TOOLS/lib/Parse/Matroska/Utils.pm \
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demux/ebml.c demux/demux_mkv.c: demux/ebml_types.h
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demux/ebml_types.h: TOOLS/matroska.pl $(MKVLIB_DEPS)
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./$< --generate-header > $@
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demux/ebml.c: demux/ebml_defs.c
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demux/ebml_defs.c: TOOLS/matroska.pl $(MKVLIB_DEPS)
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./$< --generate-definitions > $@
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video/out/gl_video.c: video/out/gl_video_shaders.h
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video/out/gl_video_shaders.h: TOOLS/file2string.pl video/out/gl_video_shaders.glsl
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./$^ >$@
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sub/osd_libass.c: sub/osd_font.h
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sub/osd_font.h: TOOLS/file2string.pl sub/osd_font.otf
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./$^ >$@
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# ./configure must be rerun if it changed
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config.mak: configure
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@echo "############################################################"
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@echo "####### Please run ./configure again - it's changed! #######"
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@echo "############################################################"
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version.h .version: version.sh
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./$<
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# Force version.sh to run to potentially regenerate version.h
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-include .version
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%$(EXESUF): %.c
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$(CC) $(CFLAGS) -o $@ $^
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###### dependency declarations / specific CFLAGS ######
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mpvcore/version.c osdep/mpv-rc.o: version.h
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osdep/mpv-rc.o: osdep/mpv.exe.manifest etc/mpv-icon.ico
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DOCS/man/en/mpv.1: DOCS/man/en/af.rst \
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DOCS/man/en/ao.rst \
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DOCS/man/en/changes.rst \
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DOCS/man/en/encode.rst \
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DOCS/man/en/input.rst \
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DOCS/man/en/options.rst \
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DOCS/man/en/vf.rst \
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DOCS/man/en/vo.rst
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###### installation / clean / generic rules #######
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install: $(INSTALL_BIN) $(INSTALL_MAN)
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install-no-man: $(INSTALL_BIN)
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install-strip: $(INSTALL_BIN_STRIP) $(INSTALL_MAN)
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install-strip-no-man: $(INSTALL_BIN_STRIP)
|
|
|
|
install-dirs:
|
|
if test ! -d $(BINDIR) ; then $(INSTALL) -d $(BINDIR) ; fi
|
|
|
|
install-%: %$(EXESUF) install-dirs
|
|
$(INSTALL) -m 755 $< $(BINDIR)
|
|
|
|
install-%-strip: %$(EXESUF) install-dirs
|
|
$(INSTALL) -m 755 -s $< $(BINDIR)
|
|
|
|
install-mpv-man: install-mpv-man-en
|
|
|
|
install-mpv-man-en: DOCS/man/en/mpv.1
|
|
if test ! -d $(MANDIR)/man1 ; then $(INSTALL) -d $(MANDIR)/man1 ; fi
|
|
$(INSTALL) -m 644 DOCS/man/en/mpv.1 $(MANDIR)/man1/
|
|
|
|
uninstall:
|
|
$(RM) $(BINDIR)/mpv$(EXESUF)
|
|
$(RM) $(MANDIR)/man1/mpv.1
|
|
$(RM) $(MANDIR)/en/man1/mpv.1
|
|
|
|
clean:
|
|
-$(RM) $(call ADD_ALL_DIRS,/*.o /*.d /*.a /*.ho /*~)
|
|
-$(RM) $(call ADD_ALL_DIRS,/*.o /*.a /*.ho /*~)
|
|
-$(RM) $(call ADD_ALL_EXESUFS,mpv)
|
|
-$(RM) DOCS/man/en/mpv.1
|
|
-$(RM) version.h
|
|
-$(RM) mpvcore/input/input_conf.h
|
|
-$(RM) video/out/vdpau_template.c
|
|
-$(RM) demux/ebml_types.h demux/ebml_defs.c
|
|
-$(RM) video/out/gl_video_shaders.h
|
|
-$(RM) sub/osd_font.h
|
|
|
|
distclean: clean
|
|
-$(RM) config.log config.mak config.h TAGS tags
|
|
|
|
TAGS:
|
|
$(RM) $@; find . -name '*.[chS]' -o -name '*.asm' | xargs etags -a
|
|
|
|
tags:
|
|
$(RM) $@; find . -name '*.[chS]' -o -name '*.asm' | xargs ctags -a
|
|
|
|
osxbundle:
|
|
@TOOLS/osxbundle.py mpv
|
|
|
|
osxbundle-skip-deps:
|
|
@TOOLS/osxbundle.py --skip-deps mpv
|
|
|
|
-include $(DEP_FILES)
|
|
|
|
.PHONY: all *install* *clean .version
|
|
|
|
# Disable suffix rules. Most of the builtin rules are suffix rules,
|
|
# so this saves some time on slow systems.
|
|
.SUFFIXES:
|
|
|
|
# If a command returns failure but changed its target file, delete the
|
|
# (presumably malformed) file. Otherwise the file would be considered to
|
|
# be up to date if make is restarted.
|
|
|
|
.DELETE_ON_ERROR:
|