MyFavMirrors/owntone-server
1
0
Fork 0
mirror of https://github.com/owntone/owntone-server.git synced 2024-12-26 23:25:56 -05:00
Code Issues Packages Projects Releases Wiki Activity

Split metadata extraction out of scan_metadata_ffmpeg()

Browse Source
This commit is contained in:
Julien BLACHE 2010-03-22 18:22:39 +01:00
parent d71fa2b72e
commit c2f64e4280
1 changed files with 67 additions and 54 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

121
src/filescanner_ffmpeg.c
View File

@ -118,20 +118,81 @@ static struct metadata_map md_map[] =
};
static int
extract_metadata(struct media_file_info *mfi, AVMetadata *md)
{
AVMetadataTag *mdt;
char **strval;
uint32_t *intval;
char *endptr;
long tmpval;
int mdcount;
int i;
#if 0
/* Dump all the metadata reported by ffmpeg */
mdt = NULL;
while ((mdt = av_metadata_get(md, "", mdt, AV_METADATA_IGNORE_SUFFIX)) != NULL)
fprintf(stderr, " -> %s = %s\n", mdt->key, mdt->value);
#endif
mdcount = 0;
/* Extract actual metadata */
for (i = 0; md_map[i].key != NULL; i++)
{
mdt = av_metadata_get(md, md_map[i].key, NULL, 0);
if (mdt == NULL)
continue;
if ((mdt->value == NULL) || (strlen(mdt->value) == 0))
continue;
mdcount++;
if (!md_map[i].as_int)
{
strval = (char **) ((char *) mfi + md_map[i].offset);
if (*strval == NULL)
*strval = strdup(mdt->value);
}
else
{
intval = (uint32_t *) ((char *) mfi + md_map[i].offset);
if (*intval == 0)
{
errno = 0;
tmpval = strtol(mdt->value, &endptr, 10);
if (((errno == ERANGE) && ((tmpval == LONG_MAX) || (tmpval == LONG_MIN)))
|| ((errno != 0) && (tmpval == 0)))
continue;
if (endptr == mdt->value)
continue;
if (tmpval > UINT32_MAX)
continue;
*intval = (uint32_t) tmpval;
}
}
}
return mdcount;
}
int
scan_metadata_ffmpeg(char *file, struct media_file_info *mfi)
{
AVFormatContext *ctx;
AVMetadataTag *mdt;
enum CodecID codec_id;
enum CodecID video_codec_id;
enum CodecID audio_codec_id;
int video_stream;
int audio_stream;
char **strval;
uint32_t *intval;
char *endptr;
long tmpval;
int mdcount;
int i;
int ret;
@ -348,55 +409,7 @@ scan_metadata_ffmpeg(char *file, struct media_file_info *mfi)
goto skip_extract;
}
#if 0
/* Dump all the metadata reported by ffmpeg */
mdt = NULL;
while ((mdt = av_metadata_get(ctx->metadata, "", mdt, AV_METADATA_IGNORE_SUFFIX)) != NULL)
fprintf(stderr, " -> %s = %s\n", mdt->key, mdt->value);
#endif
/* Extract actual metadata */
for (i = 0; md_map[i].key != NULL; i++)
{
mdt = av_metadata_get(ctx->metadata, md_map[i].key, NULL, 0);
if (mdt == NULL)
continue;
if ((mdt->value == NULL) || (strlen(mdt->value) == 0))
continue;
mdcount++;
if (!md_map[i].as_int)
{
strval = (char **) ((char *) mfi + md_map[i].offset);
if (*strval == NULL)
*strval = strdup(mdt->value);
}
else
{
intval = (uint32_t *) ((char *) mfi + md_map[i].offset);
if (*intval == 0)
{
errno = 0;
tmpval = strtol(mdt->value, &endptr, 10);
if (((errno == ERANGE) && ((tmpval == LONG_MAX) || (tmpval == LONG_MIN)))
|| ((errno != 0) && (tmpval == 0)))
continue;
if (endptr == mdt->value)
continue;
if (tmpval > UINT32_MAX)
continue;
*intval = (uint32_t) tmpval;
}
}
}
mdcount += extract_metadata(mfi, ctx->metadata);
/* fix up TV metadata */
if (mfi->media_kind == 10)