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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /media/ffvpx/libavcodec/bitstream_filters.c | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'media/ffvpx/libavcodec/bitstream_filters.c')
-rw-r--r-- | media/ffvpx/libavcodec/bitstream_filters.c | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/media/ffvpx/libavcodec/bitstream_filters.c b/media/ffvpx/libavcodec/bitstream_filters.c new file mode 100644 index 0000000000..e8216819ca --- /dev/null +++ b/media/ffvpx/libavcodec/bitstream_filters.c @@ -0,0 +1,109 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <stdint.h> +#include <string.h> + +#include "libavutil/log.h" + +#include "bsf.h" +#include "bsf_internal.h" + +extern const FFBitStreamFilter ff_aac_adtstoasc_bsf; +extern const FFBitStreamFilter ff_av1_frame_merge_bsf; +extern const FFBitStreamFilter ff_av1_frame_split_bsf; +extern const FFBitStreamFilter ff_av1_metadata_bsf; +extern const FFBitStreamFilter ff_chomp_bsf; +extern const FFBitStreamFilter ff_dump_extradata_bsf; +extern const FFBitStreamFilter ff_dca_core_bsf; +extern const FFBitStreamFilter ff_dts2pts_bsf; +extern const FFBitStreamFilter ff_dv_error_marker_bsf; +extern const FFBitStreamFilter ff_eac3_core_bsf; +extern const FFBitStreamFilter ff_extract_extradata_bsf; +extern const FFBitStreamFilter ff_filter_units_bsf; +extern const FFBitStreamFilter ff_h264_metadata_bsf; +extern const FFBitStreamFilter ff_h264_mp4toannexb_bsf; +extern const FFBitStreamFilter ff_h264_redundant_pps_bsf; +extern const FFBitStreamFilter ff_hapqa_extract_bsf; +extern const FFBitStreamFilter ff_hevc_metadata_bsf; +extern const FFBitStreamFilter ff_hevc_mp4toannexb_bsf; +extern const FFBitStreamFilter ff_imx_dump_header_bsf; +extern const FFBitStreamFilter ff_media100_to_mjpegb_bsf; +extern const FFBitStreamFilter ff_mjpeg2jpeg_bsf; +extern const FFBitStreamFilter ff_mjpega_dump_header_bsf; +extern const FFBitStreamFilter ff_mp3_header_decompress_bsf; +extern const FFBitStreamFilter ff_mpeg2_metadata_bsf; +extern const FFBitStreamFilter ff_mpeg4_unpack_bframes_bsf; +extern const FFBitStreamFilter ff_mov2textsub_bsf; +extern const FFBitStreamFilter ff_noise_bsf; +extern const FFBitStreamFilter ff_null_bsf; +extern const FFBitStreamFilter ff_opus_metadata_bsf; +extern const FFBitStreamFilter ff_pcm_rechunk_bsf; +extern const FFBitStreamFilter ff_pgs_frame_merge_bsf; +extern const FFBitStreamFilter ff_prores_metadata_bsf; +extern const FFBitStreamFilter ff_remove_extradata_bsf; +extern const FFBitStreamFilter ff_setts_bsf; +extern const FFBitStreamFilter ff_text2movsub_bsf; +extern const FFBitStreamFilter ff_trace_headers_bsf; +extern const FFBitStreamFilter ff_truehd_core_bsf; +extern const FFBitStreamFilter ff_vp9_metadata_bsf; +extern const FFBitStreamFilter ff_vp9_raw_reorder_bsf; +extern const FFBitStreamFilter ff_vp9_superframe_bsf; +extern const FFBitStreamFilter ff_vp9_superframe_split_bsf; + +#include "libavcodec/bsf_list.c" + +const AVBitStreamFilter *av_bsf_iterate(void **opaque) +{ + uintptr_t i = (uintptr_t)*opaque; + const FFBitStreamFilter *f = bitstream_filters[i]; + + if (f) { + *opaque = (void*)(i + 1); + return &f->p; + } + return NULL; +} + +const AVBitStreamFilter *av_bsf_get_by_name(const char *name) +{ + const AVBitStreamFilter *f = NULL; + void *i = 0; + + if (!name) + return NULL; + + while ((f = av_bsf_iterate(&i))) { + if (!strcmp(f->name, name)) + return f; + } + + return NULL; +} + +const AVClass *ff_bsf_child_class_iterate(void **opaque) +{ + const AVBitStreamFilter *f; + + /* find next filter with priv options */ + while ((f = av_bsf_iterate(opaque))) { + if (f->priv_class) + return f->priv_class; + } + return NULL; +} |