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simplify metadata conversion and fixes gcc-2.95 at the same time

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Originally committed as revision 17681 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs 2009-03-01 14:29:30 +00:00
parent db794291a2
commit 95030323d1
1 changed files with 9 additions and 11 deletions
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20
libavformat/metadata.c
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@ -97,25 +97,23 @@ static void metadata_conv(AVMetadata **pm, const AVMetadataConv *d_conv,
{
/* TODO: use binary search to look up the two conversion tables
if the tables are getting big enough that it would matter speed wise */
const AVMetadataConv *s_conv1 = s_conv, *d_conv1 = d_conv, *sc, *dc;
const AVMetadataConv *sc, *dc;
AVMetadataTag *mtag = NULL;
AVMetadata *dst = NULL;
const char *key, *key2;
const char *key;
while((mtag=av_metadata_get(*pm, "", mtag, AV_METADATA_IGNORE_SUFFIX))) {
key = key2 = mtag->key;
key = mtag->key;
if (s_conv != d_conv) {
if (!s_conv)
s_conv1 = (const AVMetadataConv[2]){{key,key}};
for (sc=s_conv1; sc->native; sc++)
if (s_conv)
for (sc=s_conv; sc->native; sc++)
if (!strcasecmp(key, sc->native)) {
key2 = sc->generic;
key = sc->generic;
break;
}
if (!d_conv)
d_conv1 = (const AVMetadataConv[2]){{key2,key2}};
for (dc=d_conv1; dc->native; dc++)
if (!strcasecmp(key2, dc->generic)) {
if (d_conv)
for (dc=d_conv; dc->native; dc++)
if (!strcasecmp(key, dc->generic)) {
key = dc->native;
break;
}