LCOV - code coverage report
Current view: top level - libavcodec - bitstream_filters.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 5 21 23.8 %
Date: 2017-12-16 13:57:32 Functions: 1 3 33.3 %

          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             : #include "config.h"
      20             : 
      21             : #include "libavutil/common.h"
      22             : #include "libavutil/log.h"
      23             : 
      24             : #include "avcodec.h"
      25             : #include "bsf.h"
      26             : 
      27             : extern const AVBitStreamFilter ff_aac_adtstoasc_bsf;
      28             : extern const AVBitStreamFilter ff_chomp_bsf;
      29             : extern const AVBitStreamFilter ff_dump_extradata_bsf;
      30             : extern const AVBitStreamFilter ff_dca_core_bsf;
      31             : extern const AVBitStreamFilter ff_extract_extradata_bsf;
      32             : extern const AVBitStreamFilter ff_h264_metadata_bsf;
      33             : extern const AVBitStreamFilter ff_h264_mp4toannexb_bsf;
      34             : extern const AVBitStreamFilter ff_h264_redundant_pps_bsf;
      35             : extern const AVBitStreamFilter ff_hevc_metadata_bsf;
      36             : extern const AVBitStreamFilter ff_hevc_mp4toannexb_bsf;
      37             : extern const AVBitStreamFilter ff_imx_dump_header_bsf;
      38             : extern const AVBitStreamFilter ff_mjpeg2jpeg_bsf;
      39             : extern const AVBitStreamFilter ff_mjpega_dump_header_bsf;
      40             : extern const AVBitStreamFilter ff_mp3_header_decompress_bsf;
      41             : extern const AVBitStreamFilter ff_mpeg2_metadata_bsf;
      42             : extern const AVBitStreamFilter ff_mpeg4_unpack_bframes_bsf;
      43             : extern const AVBitStreamFilter ff_mov2textsub_bsf;
      44             : extern const AVBitStreamFilter ff_noise_bsf;
      45             : extern const AVBitStreamFilter ff_null_bsf;
      46             : extern const AVBitStreamFilter ff_remove_extradata_bsf;
      47             : extern const AVBitStreamFilter ff_text2movsub_bsf;
      48             : extern const AVBitStreamFilter ff_trace_headers_bsf;
      49             : extern const AVBitStreamFilter ff_vp9_raw_reorder_bsf;
      50             : extern const AVBitStreamFilter ff_vp9_superframe_bsf;
      51             : extern const AVBitStreamFilter ff_vp9_superframe_split_bsf;
      52             : 
      53             : #include "libavcodec/bsf_list.c"
      54             : 
      55           0 : const AVBitStreamFilter *av_bsf_next(void **opaque)
      56             : {
      57           0 :     uintptr_t i = (uintptr_t)*opaque;
      58           0 :     const AVBitStreamFilter *f = bitstream_filters[i];
      59             : 
      60           0 :     if (f)
      61           0 :         *opaque = (void*)(i + 1);
      62             : 
      63           0 :     return f;
      64             : }
      65             : 
      66       22296 : const AVBitStreamFilter *av_bsf_get_by_name(const char *name)
      67             : {
      68             :     int i;
      69             : 
      70      244742 :     for (i = 0; bitstream_filters[i]; i++) {
      71      244742 :         const AVBitStreamFilter *f = bitstream_filters[i];
      72      244742 :         if (!strcmp(f->name, name))
      73       22296 :             return f;
      74             :     }
      75             : 
      76           0 :     return NULL;
      77             : }
      78             : 
      79           0 : const AVClass *ff_bsf_child_class_next(const AVClass *prev)
      80             : {
      81             :     int i;
      82             : 
      83             :     /* find the filter that corresponds to prev */
      84           0 :     for (i = 0; prev && bitstream_filters[i]; i++) {
      85           0 :         if (bitstream_filters[i]->priv_class == prev) {
      86           0 :             i++;
      87           0 :             break;
      88             :         }
      89             :     }
      90             : 
      91             :     /* find next filter with priv options */
      92           0 :     for (; bitstream_filters[i]; i++)
      93           0 :         if (bitstream_filters[i]->priv_class)
      94           0 :             return bitstream_filters[i]->priv_class;
      95           0 :     return NULL;
      96             : }

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