author | Stepan777 <stepik-777@mail.ru> |
Mon, 11 Jun 2012 18:15:30 +0400 | |
changeset 7235 | baa69bd025d9 |
child 7280 | fd707afbc3a2 |
permissions | -rw-r--r-- |
7235
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/* |
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* Hedgewars, a free turn based strategy game |
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* Copyright (c) 2004-2012 Andrey Korotaev <unC0Rr@gmail.com> |
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* |
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* This program 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; version 2 of the License |
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* |
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* This program 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 |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
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*/ |
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|
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#define __STDC_CONSTANT_MACROS |
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extern "C" |
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{ |
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#include "libavformat/avformat.h" |
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} |
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#include <QVector> |
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#include <QList> |
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#include <QMessageBox> |
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|
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#include "libav_iteraction.h" |
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#include "HWApplication.h" |
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|
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struct Codec |
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{ |
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CodecID id; |
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bool isAudio; |
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QString shortName; // used for identification |
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QString longName; // used for displaying to user |
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bool isRecomended; |
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}; |
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|
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struct Format |
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{ |
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QString shortName; |
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QString longName; |
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bool isRecomended; |
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// QString extension; |
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QVector<Codec*> codecs; |
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}; |
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|
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QList<Codec> codecs; |
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QMap<QString,Format> formats; |
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|
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LibavIteraction & LibavIteraction::instance() |
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{ |
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static LibavIteraction instance; |
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return instance; |
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} |
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|
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bool FormatQueryCodec(AVOutputFormat *ofmt, enum CodecID codec_id) |
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{ |
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#if LIBAVFORMAT_VERSION_MAJOR >= 54 |
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return avformat_query_codec(ofmt, codec_id, FF_COMPLIANCE_NORMAL) == 1; |
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#else |
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if (ofmt->codec_tag) |
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return !!av_codec_get_tag(ofmt->codec_tag, codec_id); |
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return codec_id == ofmt->video_codec || codec_id == ofmt->audio_codec; |
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#endif |
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} |
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|
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LibavIteraction::LibavIteraction() |
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{ |
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// initialize libav and register all codecs and formats |
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av_register_all(); |
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|
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// get list of all codecs |
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AVCodec* pCodec = NULL; |
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while (pCodec = av_codec_next(pCodec)) |
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{ |
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#if LIBAVCODEC_VERSION_MAJOR >= 54 |
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if (!av_codec_is_encoder(pCodec)) |
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#else |
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if (!pCodec->encode) |
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#endif |
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continue; |
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|
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if (pCodec->capabilities & CODEC_CAP_EXPERIMENTAL) |
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continue; |
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|
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if (pCodec->type != AVMEDIA_TYPE_VIDEO && pCodec->type != AVMEDIA_TYPE_AUDIO) |
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continue; |
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|
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// this encoders seems to be buggy |
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if (strcmp(pCodec->name, "rv10") == 0 || |
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strcmp(pCodec->name, "rv20") == 0) |
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continue; |
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|
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// doesn't support stereo sound |
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if (strcmp(pCodec->name, "real_144") == 0) |
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continue; |
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#if LIBAVCODEC_VERSION_MAJOR < 54 |
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// FIXME: theese doesn't work for some reason |
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if (strcmp(pCodec->name, "libx264") == 0) |
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continue; |
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if (strcmp(pCodec->name, "libxvid") == 0) |
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continue; |
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#endif |
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|
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if (pCodec->type == AVMEDIA_TYPE_VIDEO) |
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{ |
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if (pCodec->supported_framerates != NULL) |
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continue; |
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|
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// check if codec supports yuv 4:2:0 format |
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if (!pCodec->pix_fmts) |
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continue; |
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bool yuv420Supported = false; |
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for (const PixelFormat* pfmt = pCodec->pix_fmts; *pfmt != -1; pfmt++) |
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Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
117 |
if (*pfmt == PIX_FMT_YUV420P) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
118 |
{ |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
119 |
yuv420Supported = true; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
120 |
break; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
121 |
} |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
122 |
if (!yuv420Supported) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
123 |
continue; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
124 |
} |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
125 |
if (pCodec->type == AVMEDIA_TYPE_AUDIO) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
126 |
{ |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
127 |
// check if codec supports signed 16-bit format |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
128 |
if (!pCodec->sample_fmts) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
129 |
continue; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
130 |
bool s16Supported = false; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
131 |
for (const AVSampleFormat* pfmt = pCodec->sample_fmts; *pfmt != -1; pfmt++) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
132 |
if (*pfmt == AV_SAMPLE_FMT_S16/* || *pfmt == AV_SAMPLE_FMT_FLT*/) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
133 |
{ |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
134 |
s16Supported = true; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
135 |
break; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
136 |
} |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
137 |
if (!s16Supported) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
138 |
continue; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
139 |
} |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
140 |
// add codec to list of codecs |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
141 |
codecs.push_back(Codec()); |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
142 |
Codec & codec = codecs.back(); |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
143 |
codec.id = pCodec->id; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
144 |
codec.isAudio = pCodec->type == AVMEDIA_TYPE_AUDIO; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
145 |
codec.shortName = pCodec->name; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
146 |
codec.longName = pCodec->long_name; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
147 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
148 |
codec.isRecomended = false; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
149 |
if (strcmp(pCodec->name, "libx264") == 0) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
150 |
{ |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
151 |
codec.longName = "H.264/MPEG-4 Part 10 AVC (x264)"; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
152 |
codec.isRecomended = true; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
153 |
} |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
154 |
else if (strcmp(pCodec->name, "libxvid") == 0) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
155 |
{ |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
156 |
codec.longName = "MPEG-4 Part 2 (Xvid)"; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
157 |
codec.isRecomended = true; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
158 |
} |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
159 |
else if (strcmp(pCodec->name, "libmp3lame") == 0) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
160 |
{ |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
161 |
codec.longName = "MP3 (MPEG audio layer 3) (LAME)"; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
162 |
codec.isRecomended = true; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
163 |
} |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
164 |
else |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
165 |
codec.longName = pCodec->long_name; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
166 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
167 |
if (strcmp(pCodec->name, "mpeg4") == 0 || strcmp(pCodec->name, "ac3_fixed") == 0) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
168 |
codec.isRecomended = true; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
169 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
170 |
// FIXME: remove next line |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
171 |
codec.longName += QString(" (%1)").arg(codec.shortName); |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
172 |
} |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
173 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
174 |
// get list of all formats |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
175 |
AVOutputFormat* pFormat = NULL; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
176 |
while (pFormat = av_oformat_next(pFormat)) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
177 |
{ |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
178 |
if (!pFormat->extensions) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
179 |
continue; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
180 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
181 |
// skip some strange formats to not confuse users |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
182 |
if (strstr(pFormat->long_name, "raw")) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
183 |
continue; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
184 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
185 |
Format format; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
186 |
bool hasVideoCodec = false; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
187 |
for (QList<Codec>::iterator codec = codecs.begin(); codec != codecs.end(); ++codec) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
188 |
{ |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
189 |
if (!FormatQueryCodec(pFormat, codec->id)) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
190 |
continue; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
191 |
format.codecs.push_back(&*codec); |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
192 |
if (!codec->isAudio) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
193 |
hasVideoCodec = true; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
194 |
} |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
195 |
if (!hasVideoCodec) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
196 |
continue; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
197 |
format.shortName = pFormat->name; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
198 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
199 |
QString ext(pFormat->extensions); |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
200 |
ext.truncate(strcspn(pFormat->extensions, ",")); |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
201 |
format.longName = QString("%1 (*.%2)").arg(pFormat->long_name).arg(ext); |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
202 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
203 |
// FIXME: remove next line |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
204 |
format.longName += QString(" (%1)").arg(format.shortName); |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
205 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
206 |
format.isRecomended = strcmp(pFormat->name, "mp4") == 0 || strcmp(pFormat->name, "avi") == 0; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
207 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
208 |
formats[pFormat->name] = format; |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
209 |
} |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
210 |
} |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
211 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
212 |
void LibavIteraction::FillFormats(QComboBox * pFormats) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
213 |
{ |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
214 |
// first insert recomended formats |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
215 |
foreach(const Format & format, formats) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
216 |
if (format.isRecomended) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
217 |
pFormats->addItem(format.longName, format.shortName); |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
218 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
219 |
// remember where to place separator between recomended and other formats |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
220 |
int sep = pFormats->count(); |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
221 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
222 |
// insert remaining formats |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
223 |
foreach(const Format & format, formats) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
224 |
if (!format.isRecomended) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
225 |
pFormats->addItem(format.longName, format.shortName); |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
226 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
227 |
// insert separator if necessary |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
228 |
if (sep != 0 && sep != pFormats->count()) |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
229 |
pFormats->insertSeparator(sep); |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
230 |
} |
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
231 |
|
baa69bd025d9
1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents:
diff
changeset
|
232 |
void LibavIteraction::FillCodecs(const QVariant & fmt, QComboBox * pVCodecs, QComboBox * pACodecs) |
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{ |
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Format & format = formats[fmt.toString()]; |
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// first insert recomended codecs |
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foreach(Codec * codec, format.codecs) |
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{ |
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if (codec->isRecomended) |
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{ |
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if (codec->isAudio) |
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pACodecs->addItem(codec->longName, codec->shortName); |
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else |
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pVCodecs->addItem(codec->longName, codec->shortName); |
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} |
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} |
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// remember where to place separators between recomended and other codecs |
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int vsep = pVCodecs->count(); |
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int asep = pACodecs->count(); |
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// insert remaining codecs |
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foreach(Codec * codec, format.codecs) |
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{ |
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if (!codec->isRecomended) |
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{ |
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if (codec->isAudio) |
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pACodecs->addItem(codec->longName, codec->shortName); |
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else |
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pVCodecs->addItem(codec->longName, codec->shortName); |
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} |
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} |
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// insert separators if necessary |
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if (vsep != 0 && vsep != pVCodecs->count()) |
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pVCodecs->insertSeparator(vsep); |
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if (asep != 0 && asep != pACodecs->count()) |
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pACodecs->insertSeparator(asep); |
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} |