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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-05-09 16:09:53 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-05-20 12:06:31 +0200 |
| commit | 12ded9cd85be60d9622c438d9a8cfc099028c960 (patch) | |
| tree | 9dc75e5e8e25c30c41504531556aa2cbca865b91 /libavcodec/adts_header.c | |
| parent | ae937c49027fab3b5f34397e04ee7aa22d9ae40f (diff) | |
| download | ffmpeg-12ded9cd85be60d9622c438d9a8cfc099028c960.tar.gz | |
avcodec/adts_header: Add ff_adts_header_parse_buf()
Most users of ff_adts_header_parse() don't already have
an opened GetBitContext for the header, so add a convenience
function for them.
Also use a forward declaration of GetBitContext in adts_header.h
as this avoids (implicit) inclusion of get_bits.h in some of
the users that now no longer use a GetBitContext of their own.
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/adts_header.c')
| -rw-r--r-- | libavcodec/adts_header.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libavcodec/adts_header.c b/libavcodec/adts_header.c index 8663d00f4c..0d6be1aa0e 100644 --- a/libavcodec/adts_header.c +++ b/libavcodec/adts_header.c @@ -25,6 +25,7 @@ #include "adts_parser.h" #include "get_bits.h" #include "mpeg4audio.h" +#include "libavutil/avassert.h" int ff_adts_header_parse(GetBitContext *gbc, AACADTSHeaderInfo *hdr) { @@ -71,3 +72,12 @@ int ff_adts_header_parse(GetBitContext *gbc, AACADTSHeaderInfo *hdr) return size; } + +int ff_adts_header_parse_buf(const uint8_t buf[AV_AAC_ADTS_HEADER_SIZE + AV_INPUT_BUFFER_PADDING_SIZE], + AACADTSHeaderInfo *hdr) +{ + GetBitContext gb; + av_unused int ret = init_get_bits8(&gb, buf, AV_AAC_ADTS_HEADER_SIZE); + av_assert1(ret >= 0); + return ff_adts_header_parse(&gb, hdr); +} |