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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2012-11-09 00:06:43 +00:00
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#include "core/mp_msg.h"
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#include "core/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/demux.h"
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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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2012-11-05 18:27:38 +00:00
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int mpcodecs_config_vo(sh_video_t *sh, int w, int h, unsigned int out_fmt)
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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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2002-03-14 23:28:51 +00:00
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2008-04-24 04:49:01 +00:00
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if (w)
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sh->disp_w = w;
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if (h)
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sh->disp_h = h;
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2002-12-27 17:31:52 +00:00
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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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sh->disp_w, sh->disp_h, sh->fps, sh->i_bps * 0.008,
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sh->i_bps / 1000.0);
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2008-04-24 04:49:01 +00:00
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if (!sh->disp_w || !sh->disp_h)
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return 0;
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2002-03-27 02:58:55 +00:00
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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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w, h, vo_format_name(out_fmt));
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2002-03-14 23:28:51 +00:00
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2008-04-24 04:49:01 +00:00
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if (get_video_quality_max(sh) <= 0 && divx_quality) {
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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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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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2012-11-05 18:27:38 +00:00
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int flags = vf->query_format(vf, out_fmt);
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mp_msg(MSGT_CPLAYER, MSGL_DBG2, "vo_debug: query(%s) returned 0x%X \n",
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vo_format_name(out_fmt), 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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2008-04-24 05:16:11 +00:00
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sh->output_flags = flags;
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2012-11-05 18:27:38 +00:00
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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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return 0; // failed
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2002-03-14 23:28:51 +00:00
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}
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2011-06-25 21:46:40 +00:00
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sh->outfmt = out_fmt;
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2012-11-05 18:27:38 +00:00
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mp_msg(MSGT_CPLAYER, MSGL_V, "VDec: using %s as output csp\n",
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vo_format_name(out_fmt));
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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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2012-11-05 18:27:38 +00:00
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if (flip && !(sh->output_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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2008-04-24 04:49:01 +00:00
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if (opts->movie_aspect > -1.0)
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sh->aspect = opts->movie_aspect; // cmdline overrides autodetect
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else if (sh->stream_aspect != 0.0)
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sh->aspect = sh->stream_aspect;
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2002-04-29 20:05:11 +00:00
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2013-01-22 12:28:31 +00:00
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int d_w = sh->disp_w;
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int d_h = sh->disp_h;
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if (sh->aspect > 0.01) {
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int new_w = d_h * sh->aspect;
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int new_h = d_h;
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// we don't like horizontal downscale
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if (new_w < d_w) {
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new_w = d_w;
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new_h = d_w / sh->aspect;
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2008-04-24 04:49:01 +00:00
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}
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2013-01-22 12:28:31 +00:00
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if (abs(d_w - new_w) >= 4 || abs(d_h - new_h) >= 4) {
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d_w = new_w;
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d_h = new_h;
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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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2008-04-24 04:49:01 +00:00
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}
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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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2002-03-14 23:28:51 +00:00
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}
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2013-02-24 22:36:40 +00:00
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vocfg_flags = (opts->fullscreen ? VOFLAG_FULLSCREEN : 0) |
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(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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2008-04-24 04:49:01 +00:00
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mp_msg(MSGT_CPLAYER, MSGL_V,
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2011-12-06 19:23:54 +00:00
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"VO Config (%dx%d->%dx%d,flags=%d,0x%X)\n", sh->disp_w,
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2013-01-22 12:28:31 +00:00
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sh->disp_h, d_w, d_h, vocfg_flags, out_fmt);
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2002-03-14 23:28:51 +00:00
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2013-01-22 12:28:31 +00:00
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if (vf_config_wrapper(vf, sh->disp_w, sh->disp_h, d_w, d_h, vocfg_flags,
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out_fmt) == 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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return 0;
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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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video, options: implement better YUV->RGB conversion control
Rewrite control of the colorspace and input/output level parameters
used in YUV-RGB conversions, replacing VO-specific suboptions with new
common options and adding configuration support to more cases.
Add new option --colormatrix which selects the colorspace the original
video is assumed to have in YUV->RGB conversions. The default
behavior changes from assuming BT.601 to colorspace autoselection
between BT.601 and BT.709 using a simple heuristic based on video
size. Add new options --colormatrix-input-range and
--colormatrix-output-range which select input YUV and output RGB range.
Disable the previously existing VO-specific colorspace and level
conversion suboptions in vo_gl and vo_vdpau. Remove the
"yuv_colorspace" property and replace it with one named "colormatrix"
and semantics matching the new option. Add new properties matching the
options for level conversion.
Colorspace selection is currently supported by vo_gl, vo_vdpau, vo_xv
and vf_scale, and all can change it at runtime (previously only
vo_vdpau and vo_xv could). vo_vdpau now uses the same conversion
matrix generation as vo_gl instead of libvdpau functionality; the main
functional difference is that the "contrast" equalizer control behaves
somewhat differently (it scales the Y component around 1/2 instead of
around 0, so that contrast 0 makes the image gray rather than black).
vo_xv does not support level conversion. vf_scale supports range
setting for input, but always outputs full-range RGB.
The value of the slave properties is the policy setting used for
conversions. This means they can be set to any value regardless of
whether the current VO supports that value or whether there currently
even is any video. Possibly separate properties could be added to
query the conversion actually used at the moment, if any.
Because the colorspace and level settings are now set with a single
VF/VO control call, the return value of that is no longer used to
signal whether all the settings are actually supported. Instead code
should set all the details it can support, and ignore the rest. The
core will use GET_YUV_COLORSPACE to check which colorspace details
have been set and which not. In other words, the return value for
SET_YUV_COLORSPACE only signals whether any kind of YUV colorspace
conversion handling exists at all, and VOs have to take care to return
the actual state with GET_YUV_COLORSPACE instead.
To be changed in later commits: add missing option documentation.
2011-10-15 21:50:21 +00:00
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set_video_colorspace(sh);
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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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2002-02-28 00:57:30 +00:00
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return 1;
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}
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