encoder/vorbis: add wrapper class for vorbis_comment

This commit is contained in:
Max Kellermann
2016-05-09 12:22:22 +02:00
parent 99d32dc0b4
commit 215213fc2c
3 changed files with 65 additions and 11 deletions

View File

@@ -20,6 +20,7 @@
#include "config.h"
#include "VorbisEncoderPlugin.hxx"
#include "OggEncoder.hxx"
#include "lib/xiph/VorbisComment.hxx"
#include "AudioFormat.hxx"
#include "config/ConfigError.hxx"
#include "util/StringUtil.hxx"
@@ -202,11 +203,8 @@ VorbisEncoder::HeaderOut(vorbis_comment &vc)
void
VorbisEncoder::SendHeader()
{
vorbis_comment vc;
vorbis_comment_init(&vc);
VorbisComment vc;
HeaderOut(vc);
vorbis_comment_clear(&vc);
}
Encoder *
@@ -260,24 +258,22 @@ VorbisEncoder::PreTag(gcc_unused Error &error)
}
static void
copy_tag_to_vorbis_comment(vorbis_comment *vc, const Tag &tag)
copy_tag_to_vorbis_comment(VorbisComment &vc, const Tag &tag)
{
for (const auto &item : tag) {
char name[64];
ToUpperASCII(name, tag_item_names[item.type], sizeof(name));
vorbis_comment_add_tag(vc, name, item.value);
vc.AddTag(name, item.value);
}
}
bool
VorbisEncoder::SendTag(const Tag &tag, gcc_unused Error &error)
{
vorbis_comment comment;
/* write the vorbis_comment object */
vorbis_comment_init(&comment);
copy_tag_to_vorbis_comment(&comment, tag);
VorbisComment comment;
copy_tag_to_vorbis_comment(comment, tag);
/* reset ogg_stream_state and begin a new stream */
@@ -286,7 +282,6 @@ VorbisEncoder::SendTag(const Tag &tag, gcc_unused Error &error)
/* send that vorbis_comment to the ogg_stream_state */
HeaderOut(comment);
vorbis_comment_clear(&comment);
return true;
}