FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavcodec/bitstream_filters.c
Date: 2021-09-24 20:55:06
Exec Total Coverage
Lines: 13 20 65.0%
Branches: 5 12 41.7%

Line Branch Exec Source
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 <stdint.h>
20 #include <string.h>
21
22 #include "libavutil/log.h"
23
24 #include "bsf.h"
25 #include "bsf_internal.h"
26
27 extern const AVBitStreamFilter ff_aac_adtstoasc_bsf;
28 extern const AVBitStreamFilter ff_av1_frame_merge_bsf;
29 extern const AVBitStreamFilter ff_av1_frame_split_bsf;
30 extern const AVBitStreamFilter ff_av1_metadata_bsf;
31 extern const AVBitStreamFilter ff_chomp_bsf;
32 extern const AVBitStreamFilter ff_dump_extradata_bsf;
33 extern const AVBitStreamFilter ff_dca_core_bsf;
34 extern const AVBitStreamFilter ff_eac3_core_bsf;
35 extern const AVBitStreamFilter ff_extract_extradata_bsf;
36 extern const AVBitStreamFilter ff_filter_units_bsf;
37 extern const AVBitStreamFilter ff_h264_metadata_bsf;
38 extern const AVBitStreamFilter ff_h264_mp4toannexb_bsf;
39 extern const AVBitStreamFilter ff_h264_redundant_pps_bsf;
40 extern const AVBitStreamFilter ff_hapqa_extract_bsf;
41 extern const AVBitStreamFilter ff_hevc_metadata_bsf;
42 extern const AVBitStreamFilter ff_hevc_mp4toannexb_bsf;
43 extern const AVBitStreamFilter ff_imx_dump_header_bsf;
44 extern const AVBitStreamFilter ff_mjpeg2jpeg_bsf;
45 extern const AVBitStreamFilter ff_mjpega_dump_header_bsf;
46 extern const AVBitStreamFilter ff_mp3_header_decompress_bsf;
47 extern const AVBitStreamFilter ff_mpeg2_metadata_bsf;
48 extern const AVBitStreamFilter ff_mpeg4_unpack_bframes_bsf;
49 extern const AVBitStreamFilter ff_mov2textsub_bsf;
50 extern const AVBitStreamFilter ff_noise_bsf;
51 extern const AVBitStreamFilter ff_null_bsf;
52 extern const AVBitStreamFilter ff_opus_metadata_bsf;
53 extern const AVBitStreamFilter ff_pcm_rechunk_bsf;
54 extern const AVBitStreamFilter ff_prores_metadata_bsf;
55 extern const AVBitStreamFilter ff_remove_extradata_bsf;
56 extern const AVBitStreamFilter ff_setts_bsf;
57 extern const AVBitStreamFilter ff_text2movsub_bsf;
58 extern const AVBitStreamFilter ff_trace_headers_bsf;
59 extern const AVBitStreamFilter ff_truehd_core_bsf;
60 extern const AVBitStreamFilter ff_vp9_metadata_bsf;
61 extern const AVBitStreamFilter ff_vp9_raw_reorder_bsf;
62 extern const AVBitStreamFilter ff_vp9_superframe_bsf;
63 extern const AVBitStreamFilter ff_vp9_superframe_split_bsf;
64
65 #include "libavcodec/bsf_list.c"
66
67 147565 const AVBitStreamFilter *av_bsf_iterate(void **opaque)
68 {
69 147565 uintptr_t i = (uintptr_t)*opaque;
70 147565 const AVBitStreamFilter *f = bitstream_filters[i];
71
72
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147565 if (f)
73 147565 *opaque = (void*)(i + 1);
74
75 147565 return f;
76 }
77
78 14796 const AVBitStreamFilter *av_bsf_get_by_name(const char *name)
79 {
80 14796 const AVBitStreamFilter *f = NULL;
81 14796 void *i = 0;
82
83
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14796 if (!name)
84 return NULL;
85
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147565 while ((f = av_bsf_iterate(&i))) {
87
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147565 if (!strcmp(f->name, name))
88 14796 return f;
89 }
90
91 return NULL;
92 }
93
94 const AVClass *ff_bsf_child_class_iterate(void **opaque)
95 {
96 const AVBitStreamFilter *f;
97
98 /* find next filter with priv options */
99 while ((f = av_bsf_iterate(opaque))) {
100 if (f->priv_class)
101 return f->priv_class;
102 }
103 return NULL;
104 }
105