| 1 | /********** |
| 2 | This library is free software; you can redistribute it and/or modify it under |
| 3 | the terms of the GNU Lesser General Public License as published by the |
| 4 | Free Software Foundation; either version 3 of the License, or (at your |
| 5 | option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.) |
| 6 | |
| 7 | This library is distributed in the hope that it will be useful, but WITHOUT |
| 8 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
| 9 | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for |
| 10 | more details. |
| 11 | |
| 12 | You should have received a copy of the GNU Lesser General Public License |
| 13 | along with this library; if not, write to the Free Software Foundation, Inc., |
| 14 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 15 | **********/ |
| 16 | // "liveMedia" |
| 17 | // Copyright (c) 1996-2020 Live Networks, Inc. All rights reserved. |
| 18 | // JPEG video sources |
| 19 | // Implementation |
| 20 | |
| 21 | #include "JPEGVideoSource.hh" |
| 22 | |
| 23 | JPEGVideoSource::JPEGVideoSource(UsageEnvironment& env) |
| 24 | : FramedSource(env) { |
| 25 | } |
| 26 | |
| 27 | JPEGVideoSource::~JPEGVideoSource() { |
| 28 | } |
| 29 | |
| 30 | u_int8_t const* JPEGVideoSource::quantizationTables(u_int8_t& precision, |
| 31 | u_int16_t& length) { |
| 32 | // Default implementation |
| 33 | precision = 0; |
| 34 | length = 0; |
| 35 | return NULL; |
| 36 | } |
| 37 | |
| 38 | u_int16_t JPEGVideoSource::restartInterval() { |
| 39 | // Default implementation |
| 40 | return 0; |
| 41 | } |
| 42 | |
| 43 | Boolean JPEGVideoSource::isJPEGVideoSource() const { |
| 44 | return True; |
| 45 | } |
| 46 | |