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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-05-09 15:09:41 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-05-20 11:48:03 +0200 |
| commit | 6c812a80ddfadb3e69018971a2e92ace5326db36 (patch) | |
| tree | 30198bcf97c9324ff250e68439cd428d6c750601 /libavcodec/adts_parser.c | |
| parent | 127ded507828a1127b0196ffde115171ab5c46f3 (diff) | |
| download | ffmpeg-6c812a80ddfadb3e69018971a2e92ace5326db36.tar.gz | |
avcodec/adts_parser: Don't presume buffer to be padded
The documentation of av_adts_header_parse() does not require
the buffer to be padded at all.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/adts_parser.c')
| -rw-r--r-- | libavcodec/adts_parser.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libavcodec/adts_parser.c b/libavcodec/adts_parser.c index 6c22c86ef2..81e2669149 100644 --- a/libavcodec/adts_parser.c +++ b/libavcodec/adts_parser.c @@ -28,9 +28,14 @@ int av_adts_header_parse(const uint8_t *buf, uint32_t *samples, uint8_t *frames) { #if CONFIG_ADTS_HEADER + uint8_t tmpbuf[AV_AAC_ADTS_HEADER_SIZE + AV_INPUT_BUFFER_PADDING_SIZE]; GetBitContext gb; AACADTSHeaderInfo hdr; - int err = init_get_bits8(&gb, buf, AV_AAC_ADTS_HEADER_SIZE); + int err; + if (!buf) + return AVERROR(EINVAL); + memcpy(tmpbuf, buf, AV_AAC_ADTS_HEADER_SIZE); + err = init_get_bits8(&gb, tmpbuf, AV_AAC_ADTS_HEADER_SIZE); if (err < 0) return err; err = ff_adts_header_parse(&gb, &hdr); |