FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavcodec/bitstream_filters.c
Date: 2022-07-04 19:11:22
Exec Total Coverage
Lines: 13 21 61.9%
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 FFBitStreamFilter ff_aac_adtstoasc_bsf;
28 extern const FFBitStreamFilter ff_av1_frame_merge_bsf;
29 extern const FFBitStreamFilter ff_av1_frame_split_bsf;
30 extern const FFBitStreamFilter ff_av1_metadata_bsf;
31 extern const FFBitStreamFilter ff_chomp_bsf;
32 extern const FFBitStreamFilter ff_dump_extradata_bsf;
33 extern const FFBitStreamFilter ff_dca_core_bsf;
34 extern const FFBitStreamFilter ff_dv_error_marker_bsf;
35 extern const FFBitStreamFilter ff_eac3_core_bsf;
36 extern const FFBitStreamFilter ff_extract_extradata_bsf;
37 extern const FFBitStreamFilter ff_filter_units_bsf;
38 extern const FFBitStreamFilter ff_h264_metadata_bsf;
39 extern const FFBitStreamFilter ff_h264_mp4toannexb_bsf;
40 extern const FFBitStreamFilter ff_h264_redundant_pps_bsf;
41 extern const FFBitStreamFilter ff_hapqa_extract_bsf;
42 extern const FFBitStreamFilter ff_hevc_metadata_bsf;
43 extern const FFBitStreamFilter ff_hevc_mp4toannexb_bsf;
44 extern const FFBitStreamFilter ff_imx_dump_header_bsf;
45 extern const FFBitStreamFilter ff_mjpeg2jpeg_bsf;
46 extern const FFBitStreamFilter ff_mjpega_dump_header_bsf;
47 extern const FFBitStreamFilter ff_mp3_header_decompress_bsf;
48 extern const FFBitStreamFilter ff_mpeg2_metadata_bsf;
49 extern const FFBitStreamFilter ff_mpeg4_unpack_bframes_bsf;
50 extern const FFBitStreamFilter ff_mov2textsub_bsf;
51 extern const FFBitStreamFilter ff_noise_bsf;
52 extern const FFBitStreamFilter ff_null_bsf;
53 extern const FFBitStreamFilter ff_opus_metadata_bsf;
54 extern const FFBitStreamFilter ff_pcm_rechunk_bsf;
55 extern const FFBitStreamFilter ff_pgs_frame_merge_bsf;
56 extern const FFBitStreamFilter ff_prores_metadata_bsf;
57 extern const FFBitStreamFilter ff_remove_extradata_bsf;
58 extern const FFBitStreamFilter ff_setts_bsf;
59 extern const FFBitStreamFilter ff_text2movsub_bsf;
60 extern const FFBitStreamFilter ff_trace_headers_bsf;
61 extern const FFBitStreamFilter ff_truehd_core_bsf;
62 extern const FFBitStreamFilter ff_vp9_metadata_bsf;
63 extern const FFBitStreamFilter ff_vp9_raw_reorder_bsf;
64 extern const FFBitStreamFilter ff_vp9_superframe_bsf;
65 extern const FFBitStreamFilter ff_vp9_superframe_split_bsf;
66
67 #include "libavcodec/bsf_list.c"
68
69 169173 const AVBitStreamFilter *av_bsf_iterate(void **opaque)
70 {
71 169173 uintptr_t i = (uintptr_t)*opaque;
72 169173 const FFBitStreamFilter *f = bitstream_filters[i];
73
74
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169173 if (f) {
75 169173 *opaque = (void*)(i + 1);
76 169173 return &f->p;
77 }
78 return NULL;
79 }
80
81 15430 const AVBitStreamFilter *av_bsf_get_by_name(const char *name)
82 {
83 15430 const AVBitStreamFilter *f = NULL;
84 15430 void *i = 0;
85
86
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15430 if (!name)
87 return NULL;
88
89
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169173 while ((f = av_bsf_iterate(&i))) {
90
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169173 if (!strcmp(f->name, name))
91 15430 return f;
92 }
93
94 return NULL;
95 }
96
97 const AVClass *ff_bsf_child_class_iterate(void **opaque)
98 {
99 const AVBitStreamFilter *f;
100
101 /* find next filter with priv options */
102 while ((f = av_bsf_iterate(opaque))) {
103 if (f->priv_class)
104 return f->priv_class;
105 }
106 return NULL;
107 }
108