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avformat/cafenc: use av_dict_iterate 

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Marvin Scholz 2022-11-26 15:46:32 +01:00 committed by Andreas Rheinhardt
parent fcbdd145cd
commit 401508b24b
1 changed files with 3 additions and 3 deletions
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6
libavformat/cafenc.c
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@ -113,7 +113,7 @@ static int caf_write_header(AVFormatContext *s)
AVIOContext *pb = s->pb;
AVCodecParameters *par = s->streams[0]->codecpar;
CAFContext *caf = s->priv_data;
AVDictionaryEntry *t = NULL;
const AVDictionaryEntry *t = NULL;
unsigned int codec_tag = ff_codec_get_tag(ff_codec_caf_tags, par->codec_id);
int64_t chunk_size = 0;
int frame_size = par->frame_size, sample_rate = par->sample_rate;
@ -195,13 +195,13 @@ static int caf_write_header(AVFormatContext *s)
ff_standardize_creation_time(s);
if (av_dict_count(s->metadata)) {
ffio_wfourcc(pb, "info"); //< Information chunk
while ((t = av_dict_get(s->metadata, "", t, AV_DICT_IGNORE_SUFFIX))) {
while ((t = av_dict_iterate(s->metadata, t))) {
chunk_size += strlen(t->key) + strlen(t->value) + 2;
}
avio_wb64(pb, chunk_size + 4);
avio_wb32(pb, av_dict_count(s->metadata));
t = NULL;
while ((t = av_dict_get(s->metadata, "", t, AV_DICT_IGNORE_SUFFIX))) {
while ((t = av_dict_iterate(s->metadata, t))) {
avio_put_str(pb, t->key);
avio_put_str(pb, t->value);
}