2010-01-30 16:57:40 +00:00
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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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*/
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2012-11-05 18:27:38 +00:00
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#include <stdbool.h>
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2002-02-28 00:57:30 +00:00
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#include <stdlib.h>
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#include <string.h>
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2012-11-05 18:27:38 +00:00
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#include <assert.h>
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2002-02-28 00:57:30 +00:00
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#include "config.h"
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2013-08-06 20:41:30 +00:00
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#include "mpvcore/mp_msg.h"
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#include "mpvcore/options.h"
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2002-02-28 00:57:30 +00:00
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2012-11-09 00:06:43 +00:00
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#include "video/img_format.h"
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2002-02-28 00:57:30 +00:00
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2007-03-15 17:10:36 +00:00
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#include "stream/stream.h"
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2012-11-09 00:06:43 +00:00
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#include "demux/stheader.h"
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2002-05-12 02:18:52 +00:00
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#include "dec_video.h"
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2002-02-28 00:57:30 +00:00
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#include "vd.h"
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2012-11-09 00:06:43 +00:00
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#include "video/filter/vf.h"
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#include "video/out/vo.h"
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2002-04-06 22:05:01 +00:00
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2008-04-26 13:53:47 +00:00
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extern const vd_functions_t mpcodecs_vd_ffmpeg;
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2002-02-28 00:57:30 +00:00
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2008-01-28 16:03:22 +00:00
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/* Please do not add any new decoders here. If you want to implement a new
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2008-01-28 22:09:21 +00:00
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* decoder, add it to libavcodec, except for wrappers around external
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* libraries and decoders requiring binary support. */
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2008-01-28 16:03:22 +00:00
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2008-04-24 05:43:56 +00:00
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const vd_functions_t * const mpcodecs_vd_drivers[] = {
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2008-04-24 04:49:01 +00:00
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&mpcodecs_vd_ffmpeg,
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2008-01-28 12:11:41 +00:00
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/* Please do not add any new decoders here. If you want to implement a new
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2008-01-28 22:09:21 +00:00
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* decoder, add it to libavcodec, except for wrappers around external
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* libraries and decoders requiring binary support. */
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2008-04-24 04:49:01 +00:00
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NULL
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2002-02-28 00:57:30 +00:00
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};
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2013-06-07 23:35:44 +00:00
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int mpcodecs_reconfig_vo(sh_video_t *sh, const struct mp_image_params *params)
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2008-04-24 04:49:01 +00:00
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{
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2008-04-16 04:06:44 +00:00
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struct MPOpts *opts = sh->opts;
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2012-10-22 20:38:37 +00:00
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vf_instance_t *vf = sh->vfilter;
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2008-04-24 04:49:01 +00:00
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int vocfg_flags = 0;
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2013-06-07 23:35:44 +00:00
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struct mp_image_params p = *params;
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core: add --deinterlace option, restore it with resume functionality
The --deinterlace option does on playback start what the "deinterlace"
property normally does at runtime. You could do this before by using the
--vf option or by messing with the vo_vdpau default options, but this
new option is supposed to be a "foolproof" way.
The main motivation for adding this is so that the deinterlace property
can be restored when using the video resume functionality
(quit_watch_later command).
Implementation-wise, this is a bit messy. The video chain is rebuilt in
mpcodecs_reconfig_vo(), where we don't have access to MPContext, so the
usual mechanism for enabling deinterlacing can't be used. Further,
mpcodecs_reconfig_vo() is called by the video decoder, which doesn't
have access to MPContext either. Moving this call to mplayer.c isn't
currently possible either (see below). So we just do this before frames
are filtered, which potentially means setting the deinterlacing every
frame. Fortunately, setting deinterlacing is stable and idempotent, so
this is hopefully not a problem. We also add a counter that is
incremented on each reconfig to reduce the amount of additional work per
frame to nearly zero.
The reason we can't move mpcodecs_reconfig_vo() to mplayer.c is because
of hardware decoding: we need to check whether the video chain works
before we decide that we can use hardware decoding. Changing it so that
this can be decided in advance without building a filter chain sounds
like a good idea and should be done, but we aren't there yet.
2013-09-13 16:06:08 +00:00
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sh->vf_reconfig_count++;
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2012-07-29 20:08:04 +00:00
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mp_msg(MSGT_DECVIDEO, MSGL_V,
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2012-07-24 06:01:47 +00:00
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"VIDEO: %dx%d %5.3f fps %5.1f kbps (%4.1f kB/s)\n",
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2013-09-26 15:30:01 +00:00
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p.w, p.h, sh->fps, sh->i_bps * 0.008,
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2012-07-24 06:01:47 +00:00
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sh->i_bps / 1000.0);
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2012-11-05 18:27:38 +00:00
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mp_msg(MSGT_DECVIDEO, MSGL_V, "VDec: vo config request - %d x %d (%s)\n",
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2013-06-07 23:35:44 +00:00
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p.w, p.h, vo_format_name(p.imgfmt));
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2002-03-14 23:28:51 +00:00
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2013-05-20 22:45:42 +00:00
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if (get_video_quality_max(sh) <= 0 && opts->divx_quality) {
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2008-04-24 04:49:01 +00:00
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// user wants postprocess but no pp filter yet:
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sh->vfilter = vf = vf_open_filter(opts, vf, "pp", NULL);
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}
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2011-06-25 21:46:40 +00:00
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2002-03-16 02:46:49 +00:00
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// check if libvo and codec has common outfmt (no conversion):
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2013-06-07 23:35:44 +00:00
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int flags = 0;
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2012-11-05 18:27:38 +00:00
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for (;;) {
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2013-01-14 18:19:23 +00:00
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mp_msg(MSGT_VFILTER, MSGL_V, "Trying filter chain:\n");
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vf_print_filter_chain(MSGL_V, vf);
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2003-02-04 17:50:30 +00:00
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2013-06-07 23:35:44 +00:00
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flags = vf->query_format(vf, p.imgfmt);
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2012-11-05 18:27:38 +00:00
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mp_msg(MSGT_CPLAYER, MSGL_DBG2, "vo_debug: query(%s) returned 0x%X \n",
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2013-06-07 23:35:44 +00:00
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vo_format_name(p.imgfmt), flags);
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2008-04-24 04:49:01 +00:00
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if ((flags & VFCAP_CSP_SUPPORTED_BY_HW)
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2012-11-05 18:27:38 +00:00
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|| (flags & VFCAP_CSP_SUPPORTED))
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{
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break;
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2008-04-24 04:49:01 +00:00
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}
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// TODO: no match - we should use conversion...
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2012-10-22 20:38:37 +00:00
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if (strcmp(vf->info->name, "scale")) {
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2009-07-06 22:15:02 +00:00
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mp_tmsg(MSGT_DECVIDEO, MSGL_INFO, "Could not find matching colorspace - retrying with -vf scale...\n");
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2012-10-22 20:38:37 +00:00
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vf = vf_open_filter(opts, vf, "scale", NULL);
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2012-11-05 18:27:38 +00:00
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continue;
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2008-04-24 04:49:01 +00:00
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}
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2009-07-06 22:15:02 +00:00
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mp_tmsg(MSGT_CPLAYER, MSGL_WARN,
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"The selected video_out device is incompatible with this codec.\n"\
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"Try appending the scale filter to your filter list,\n"\
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2013-01-14 18:19:23 +00:00
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"e.g. -vf filter,scale instead of -vf filter.\n");
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mp_tmsg(MSGT_VFILTER, MSGL_WARN, "Attempted filter chain:\n");
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vf_print_filter_chain(MSGL_WARN, vf);
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2008-04-24 04:49:01 +00:00
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sh->vf_initialized = -1;
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2013-06-07 23:35:44 +00:00
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return -1; // failed
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2002-03-14 23:28:51 +00:00
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}
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2008-04-24 04:49:01 +00:00
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sh->vfilter = vf;
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2002-03-14 23:28:51 +00:00
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// autodetect flipping
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core: redo how codecs are mapped, remove codecs.conf
Use codec names instead of FourCCs to identify codecs. Rewrite how
codecs are selected and initialized. Now each decoder exports a list
of decoders (and the codec it supports) via add_decoders(). The order
matters, and the first decoder for a given decoder is preferred over
the other decoders. E.g. all ad_mpg123 decoders are preferred over
ad_lavc, because it comes first in the mpcodecs_ad_drivers array.
Likewise, decoders within ad_lavc that are enumerated first by
libavcodec (using av_codec_next()) are preferred. (This is actually
critical to select h264 software decoding by default instead of vdpau.
libavcodec and ffmpeg/avconv use the same method to select decoders by
default, so we hope this is sane.)
The codec names follow libavcodec's codec names as defined by
AVCodecDescriptor.name (see libavcodec/codec_desc.c). Some decoders
have names different from the canonical codec name. The AVCodecDescriptor
API is relatively new, so we need a compatibility layer for older
libavcodec versions for codec names that are referenced internally,
and which are different from the decoder name. (Add a configure check
for that, because checking versions is getting way too messy.)
demux/codec_tags.c is generated from the former codecs.conf (minus
"special" decoders like vdpau, and excluding the mappings that are the
same as the mappings libavformat's exported RIFF tables). It contains
all the mappings from FourCCs to codec name. This is needed for
demux_mkv, demux_mpg, demux_avi and demux_asf. demux_lavf will set the
codec as determined by libavformat, while the other demuxers have to do
this on their own, using the mp_set_audio/video_codec_from_tag()
functions. Note that the sh_audio/video->format members don't uniquely
identify the codec anymore, and sh->codec takes over this role.
Replace the --ac/--vc/--afm/--vfm with new --vd/--ad options, which
provide cover the functionality of the removed switched.
Note: there's no CODECS_FLAG_FLIP flag anymore. This means some obscure
container/video combinations (e.g. the sample Film_200_zygo_pro.mov)
are played flipped. ffplay/avplay doesn't handle this properly either,
so we don't care and blame ffmeg/libav instead.
2013-02-09 14:15:19 +00:00
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bool flip = opts->flip;
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2013-06-07 23:35:44 +00:00
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if (flip && !(flags & VFCAP_FLIP)) {
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2008-04-24 04:49:01 +00:00
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// we need to flip, but no flipping filter avail.
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vf_add_before_vo(&vf, "flip", NULL);
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sh->vfilter = vf;
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2012-11-05 18:27:38 +00:00
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flip = false;
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2002-04-11 20:56:17 +00:00
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}
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2002-03-14 23:28:51 +00:00
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// time to do aspect ratio corrections...
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2013-09-26 14:53:17 +00:00
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float force_aspect = opts->movie_aspect;
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if (force_aspect > -1.0 && sh->stream_aspect != 0.0)
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force_aspect = sh->stream_aspect;
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if (force_aspect >= 0)
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vf_set_dar(&p.d_w, &p.d_h, p.w, p.h, force_aspect);
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2002-04-29 20:05:11 +00:00
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2013-09-26 14:05:46 +00:00
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if (abs(p.d_w - p.w) >= 4 || abs(p.d_h - p.h) >= 4) {
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mp_tmsg(MSGT_CPLAYER, MSGL_V, "Aspect ratio is %.2f:1 - "
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"scaling to correct movie aspect.\n", sh->aspect);
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2013-01-22 12:28:31 +00:00
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_ASPECT=%1.4f\n", sh->aspect);
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2013-09-26 14:05:46 +00:00
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} else {
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p.d_w = p.w;
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p.d_h = p.h;
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2002-03-14 23:28:51 +00:00
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}
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2013-07-16 21:22:55 +00:00
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// Apply user overrides
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if (opts->requested_colorspace != MP_CSP_AUTO)
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p.colorspace = opts->requested_colorspace;
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if (opts->requested_input_range != MP_CSP_LEVELS_AUTO)
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p.colorlevels = opts->requested_input_range;
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2013-08-24 17:37:34 +00:00
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p.outputlevels = opts->requested_output_range;
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2013-07-16 21:22:55 +00:00
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// Detect colorspace from resolution.
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// Make sure the user-overrides are consistent (no RGB csp for YUV, etc.).
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2013-07-14 23:04:49 +00:00
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mp_image_params_guess_csp(&p);
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2013-07-18 12:05:39 +00:00
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vocfg_flags = (flip ? VOFLAG_FLIPPING : 0);
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2005-04-18 15:52:38 +00:00
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2002-03-14 23:28:51 +00:00
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// Time to config libvo!
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2013-09-26 14:05:46 +00:00
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mp_msg(MSGT_CPLAYER, MSGL_V, "VO Config (%dx%d->%dx%d,flags=%d,0x%X)\n",
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p.w, p.h, p.d_w, p.d_h, vocfg_flags, p.imgfmt);
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2002-03-14 23:28:51 +00:00
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2013-06-07 23:35:44 +00:00
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if (vf_reconfig_wrapper(vf, &p, vocfg_flags) < 0) {
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2009-07-06 22:15:02 +00:00
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mp_tmsg(MSGT_CPLAYER, MSGL_WARN, "FATAL: Cannot initialize video driver.\n");
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2008-04-24 04:49:01 +00:00
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sh->vf_initialized = -1;
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2013-06-07 23:35:44 +00:00
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return -1;
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2002-03-14 23:28:51 +00:00
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}
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2013-01-14 18:19:23 +00:00
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mp_tmsg(MSGT_VFILTER, MSGL_V, "Video filter chain:\n");
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vf_print_filter_chain(MSGL_V, vf);
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2008-04-24 04:49:01 +00:00
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sh->vf_initialized = 1;
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2004-09-15 11:26:45 +00:00
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2013-07-14 23:04:49 +00:00
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if (!sh->vf_input)
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sh->vf_input = talloc(sh, struct mp_image_params);
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*sh->vf_input = p;
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2013-06-07 23:35:44 +00:00
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2013-03-04 16:40:21 +00:00
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if (opts->gamma_gamma != 1000)
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set_video_colors(sh, "gamma", opts->gamma_gamma);
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if (opts->gamma_brightness != 1000)
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set_video_colors(sh, "brightness", opts->gamma_brightness);
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if (opts->gamma_contrast != 1000)
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set_video_colors(sh, "contrast", opts->gamma_contrast);
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if (opts->gamma_saturation != 1000)
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set_video_colors(sh, "saturation", opts->gamma_saturation);
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if (opts->gamma_hue != 1000)
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set_video_colors(sh, "hue", opts->gamma_hue);
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2004-09-15 11:26:45 +00:00
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2013-06-07 23:35:44 +00:00
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return 0;
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2002-02-28 00:57:30 +00:00
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}
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