LCOV - code coverage report
Current view: top level - libavcodec - null_bsf.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 7 7 100.0 %
Date: 2017-12-11 04:34:20 Functions: 1 1 100.0 %

          Line data    Source code
       1             : /*
       2             :  * This file is part of FFmpeg.
       3             :  *
       4             :  * FFmpeg is free software; you can redistribute it and/or
       5             :  * modify it under the terms of the GNU Lesser General Public
       6             :  * License as published by the Free Software Foundation; either
       7             :  * version 2.1 of the License, or (at your option) any later version.
       8             :  *
       9             :  * FFmpeg is distributed in the hope that it will be useful,
      10             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12             :  * Lesser General Public License for more details.
      13             :  *
      14             :  * You should have received a copy of the GNU Lesser General Public
      15             :  * License along with FFmpeg; if not, write to the Free Software
      16             :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
      17             :  */
      18             : 
      19             : /**
      20             :  * @file
      21             :  * Null bitstream filter -- pass the input through unchanged.
      22             :  */
      23             : 
      24             : #include "avcodec.h"
      25             : #include "bsf.h"
      26             : 
      27      747522 : static int null_filter(AVBSFContext *ctx, AVPacket *out)
      28             : {
      29             :     AVPacket *in;
      30             :     int ret;
      31             : 
      32      747522 :     ret = ff_bsf_get_packet(ctx, &in);
      33      747522 :     if (ret < 0)
      34      376452 :         return ret;
      35      371070 :     av_packet_move_ref(out, in);
      36      371070 :     av_packet_free(&in);
      37      371070 :     return 0;
      38             : }
      39             : 
      40             : const AVBitStreamFilter ff_null_bsf = {
      41             :     .name           = "null",
      42             :     .filter         = null_filter,
      43             : };

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