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| author | Zane van Iperen <zane@zanevaniperen.com> | 2021-10-12 20:45:45 +1000 |
|---|---|---|
| committer | Zane van Iperen <zane@zanevaniperen.com> | 2021-10-15 23:39:47 +1000 |
| commit | 20fa838da5a1cce23cb571781fc7fae4b18146ae (patch) | |
| tree | d87ff997928200bf6baa42a297ba5beb7657a059 /libavformat/argo_asf.c | |
| parent | 2c734a84964c6f6896194b0a3175124897468eac (diff) | |
| download | ffmpeg-20fa838da5a1cce23cb571781fc7fae4b18146ae.tar.gz | |
avformat/argo_asf: cleanup and NULL-terminate name field in header
Preparation for metadata changes in the following patches. Saves
having to create an extra buffer.
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
Diffstat (limited to 'libavformat/argo_asf.c')
| -rw-r--r-- | libavformat/argo_asf.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libavformat/argo_asf.c b/libavformat/argo_asf.c index 7e759c7c0c..acf30839b9 100644 --- a/libavformat/argo_asf.c +++ b/libavformat/argo_asf.c @@ -52,8 +52,8 @@ void ff_argo_asf_parse_file_header(ArgoASFFileHeader *hdr, const uint8_t *buf) hdr->version_minor = AV_RL16(buf + 6); hdr->num_chunks = AV_RL32(buf + 8); hdr->chunk_offset = AV_RL32(buf + 12); - for (int i = 0; i < FF_ARRAY_ELEMS(hdr->name); i++) - hdr->name[i] = AV_RL8(buf + 16 + i); + memcpy(hdr->name, buf + 16, ASF_NAME_SIZE); + hdr->name[ASF_NAME_SIZE] = '\0'; } int ff_argo_asf_validate_file_header(AVFormatContext *s, const ArgoASFFileHeader *hdr) @@ -331,7 +331,7 @@ static void argo_asf_write_file_header(const ArgoASFFileHeader *fhdr, AVIOContex avio_wl16( pb, fhdr->version_minor); avio_wl32( pb, fhdr->num_chunks); avio_wl32( pb, fhdr->chunk_offset); - avio_write(pb, fhdr->name, sizeof(fhdr->name)); + avio_write(pb, fhdr->name, ASF_NAME_SIZE); } static void argo_asf_write_chunk_header(const ArgoASFChunkHeader *ckhdr, AVIOContext *pb) @@ -368,7 +368,7 @@ static int argo_asf_write_header(AVFormatContext *s) } else { len = end - name; } - memcpy(fhdr.name, name, FFMIN(len, sizeof(fhdr.name))); + memcpy(fhdr.name, name, FFMIN(len, ASF_NAME_SIZE)); chdr.num_blocks = 0; chdr.num_samples = ASF_SAMPLE_COUNT; |