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Remove unused code.
[dcpomatic.git]
/
src
/
lib
/
ffmpeg.cc
diff --git
a/src/lib/ffmpeg.cc
b/src/lib/ffmpeg.cc
index 296002c742385cbbc4a2f10ea3e6f7bbefa86348..490189c128fbf512c54c1ba1312aa528c3c0f0bd 100644
(file)
--- a/
src/lib/ffmpeg.cc
+++ b/
src/lib/ffmpeg.cc
@@
-1,19
+1,20
@@
/*
/*
- Copyright (C) 2013-201
5
Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-201
6
Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
-
This program
is distributed in the hope that it will be useful,
+
DCP-o-matic
is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
*/
@@
-56,7
+57,6
@@
FFmpeg::FFmpeg (boost::shared_ptr<const FFmpegContent> c)
, _avio_context (0)
, _format_context (0)
, _frame (0)
, _avio_context (0)
, _format_context (0)
, _frame (0)
- , _video_stream (-1)
{
setup_general ();
setup_decoders ();
{
setup_general ();
setup_decoders ();
@@
-140,7
+140,7
@@
FFmpeg::setup_general ()
/* Find video stream */
/* Find video stream */
-
int video_stream_undefined_frame_rate = -1
;
+
optional<int> video_stream_undefined_frame_rate
;
for (uint32_t i = 0; i < _format_context->nb_streams; ++i) {
AVStream* s = _format_context->streams[i];
for (uint32_t i = 0; i < _format_context->nb_streams; ++i) {
AVStream* s = _format_context->streams[i];
@@
-158,12
+158,8
@@
FFmpeg::setup_general ()
/* Files from iTunes sometimes have two video streams, one with the avg_frame_rate.num and .den set
to zero. Only use such a stream if there is no alternative.
*/
/* Files from iTunes sometimes have two video streams, one with the avg_frame_rate.num and .den set
to zero. Only use such a stream if there is no alternative.
*/
- if (_video_stream == -1 && video_stream_undefined_frame_rate != -1) {
- _video_stream = video_stream_undefined_frame_rate;
- }
-
- if (_video_stream < 0) {
- throw DecodeError (N_("could not find video stream"));
+ if (!_video_stream && video_stream_undefined_frame_rate) {
+ _video_stream = video_stream_undefined_frame_rate.get();
}
/* Hack: if the AVStreams have duplicate IDs, replace them with our
}
/* Hack: if the AVStreams have duplicate IDs, replace them with our
@@
-224,7
+220,8
@@
FFmpeg::setup_decoders ()
AVCodecContext *
FFmpeg::video_codec_context () const
{
AVCodecContext *
FFmpeg::video_codec_context () const
{
- return _format_context->streams[_video_stream]->codec;
+ DCPOMATIC_ASSERT (_video_stream);
+ return _format_context->streams[_video_stream.get()]->codec;
}
AVCodecContext *
}
AVCodecContext *
@@
-280,10
+277,17
@@
FFmpeg::subtitle_id (AVSubtitle const & sub)
digester.add (rect->y);
digester.add (rect->w);
digester.add (rect->h);
digester.add (rect->y);
digester.add (rect->w);
digester.add (rect->h);
+#ifdef DCPOMATIC_HAVE_AVSUBTITLERECT_PICT
+ int const line = rect->pict.linesize[0];
+ for (int j = 0; j < rect->h; ++j) {
+ digester.add (rect->pict.data[0] + j * line, line);
+ }
+#else
int const line = rect->linesize[0];
for (int j = 0; j < rect->h; ++j) {
digester.add (rect->data[0] + j * line, line);
}
int const line = rect->linesize[0];
for (int j = 0; j < rect->h; ++j) {
digester.add (rect->data[0] + j * line, line);
}
+#endif
}
return digester.get ();
}
}
return digester.get ();
}