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Change prototype and return values for new file scanners

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This commit is contained in:
Julien BLACHE 2009-04-20 17:34:39 +02:00
parent 92362068c6
commit 7afc55307d
5 changed files with 40 additions and 42 deletions
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12
src/filescanner.c
View File

@ -266,7 +266,7 @@ process_media_file(char *file, time_t mtime, off_t size, int compilation)
mfi->time_modified = mtime;
mfi->file_size = size;
ret = 0;
ret = -1;
/* Special cases */
ext = strrchr(file, '.');
@ -275,20 +275,20 @@ process_media_file(char *file, time_t mtime, off_t size, int compilation)
if ((strcmp(ext, ".pls") == 0)
|| (strcmp(ext, ".url") == 0))
{
ret = scan_get_urlinfo(file, mfi);
if (ret)
ret = scan_url_file(file, mfi);
if (ret == 0)
mfi->data_kind = 1; /* url/stream */
}
}
/* General case */
if (!ret)
if (ret < 0)
{
ret = scan_get_ffmpeginfo(file, mfi);
ret = scan_metadata_ffmpeg(file, mfi);
mfi->data_kind = 0; /* real file */
}
if (!ret)
if (ret < 0)
{
DPRINTF(E_LOG, L_SCAN, "Could not extract metadata for %s\n");

9
src/filescanner.h
View File

@ -12,15 +12,12 @@ filescanner_deinit(void);
/* Actual scanners */
int
scan_get_ffmpeginfo(char *filename, struct media_file_info *mfi);
scan_metadata_ffmpeg(char *file, struct media_file_info *mfi);
int
scan_get_urlinfo(char *filename, struct media_file_info *mfi);
scan_url_file(char *file, struct media_file_info *mfi);
int
scan_static_playlist(char *filename);
int
void
scan_m3u_playlist(char *file);
#endif /* !__FILESCANNER_H__ */

21
src/filescanner_ffmpeg.c
View File

@ -88,7 +88,8 @@ static struct metadata_map md_map[] =
};
int scan_get_ffmpeginfo(char *filename, struct media_file_info *mfi)
int
scan_metadata_ffmpeg(char *file, struct media_file_info *mfi)
{
AVFormatContext *ctx;
AVMetadataTag *mdt;
@ -105,12 +106,12 @@ int scan_get_ffmpeginfo(char *filename, struct media_file_info *mfi)
int i;
int ret;
ret = av_open_input_file(&ctx, filename, NULL, 0, NULL);
ret = av_open_input_file(&ctx, file, NULL, 0, NULL);
if (ret != 0)
{
DPRINTF(E_WARN, L_SCAN, "Cannot open media file '%s': %s\n", filename, strerror(AVUNERROR(ret)));
DPRINTF(E_WARN, L_SCAN, "Cannot open media file '%s': %s\n", file, strerror(AVUNERROR(ret)));
return FALSE;
return -1;
}
ret = av_find_stream_info(ctx);
@ -119,12 +120,12 @@ int scan_get_ffmpeginfo(char *filename, struct media_file_info *mfi)
DPRINTF(E_WARN, L_SCAN, "Cannot get stream info: %s\n", strerror(AVUNERROR(ret)));
av_close_input_file(ctx);
return FALSE;
return -1;
}
#if 0
/* Dump input format as determined by ffmpeg */
dump_format(ctx, 0, filename, FALSE);
dump_format(ctx, 0, file, FALSE);
#endif
DPRINTF(E_DBG, L_SCAN, "File has %d streams\n", ctx->nb_streams);
@ -372,7 +373,7 @@ int scan_get_ffmpeginfo(char *filename, struct media_file_info *mfi)
DPRINTF(E_WARN, L_SCAN, "Falling back to legacy WMA scanner\n");
av_close_input_file(ctx);
return scan_get_wmainfo(filename, mfi);
return (scan_get_wmainfo(file, mfi) ? 0 : -1);
}
#ifdef FLAC
else if (codec_id == CODEC_ID_FLAC)
@ -380,7 +381,7 @@ int scan_get_ffmpeginfo(char *filename, struct media_file_info *mfi)
DPRINTF(E_WARN, L_SCAN, "Falling back to legacy FLAC scanner\n");
av_close_input_file(ctx);
return scan_get_flacinfo(filename, mfi);
return (scan_get_flacinfo(file, mfi) ? 0 : -1);
}
#endif /* FLAC */
#ifdef MUSEPACK
@ -390,7 +391,7 @@ int scan_get_ffmpeginfo(char *filename, struct media_file_info *mfi)
DPRINTF(E_WARN, L_SCAN, "Falling back to legacy Musepack scanner\n");
av_close_input_file(ctx);
return scan_get_mpcinfo(filename, mfi);
return (scan_get_mpcinfo(file, mfi) ? 0 : -1);
}
#endif /* MUSEPACK */
else
@ -404,5 +405,5 @@ int scan_get_ffmpeginfo(char *filename, struct media_file_info *mfi)
/* All done */
av_close_input_file(ctx);
return TRUE;
return 0;
}

19
src/filescanner_m3u.c
View File

@ -37,9 +37,10 @@
#include "err.h"
#include "ff-dbstruct.h"
#include "db-generic.h"
#include "filescanner.h"
int
void
scan_m3u_playlist(char *file)
{
FILE *fp;
@ -64,7 +65,7 @@ scan_m3u_playlist(char *file)
{
DPRINTF(E_LOG, L_SCAN, "Could not stat() '%s': %s\n", file, strerror(errno));
return FALSE;
return;
}
filename = strrchr(file, '/');
@ -82,7 +83,7 @@ scan_m3u_playlist(char *file)
DPRINTF(E_DBG, L_SCAN, "Playlist up-to-date\n");
db_dispose_playlist(pli);
return TRUE;
return;
}
else
{
@ -98,7 +99,7 @@ scan_m3u_playlist(char *file)
{
DPRINTF(E_WARN, L_SCAN, "Could not open playlist '%s': %s\n", file, strerror(errno));
return FALSE;
return;
}
/* Get only the basename, to be used as the playlist name */
@ -120,7 +121,7 @@ scan_m3u_playlist(char *file)
DPRINTF(E_LOG, L_SCAN, "Error adding m3u playlist '%s': %s\n", file, db_errmsg);
free(db_errmsg);
return FALSE;
return;
}
ptr = strrchr(file, '/');
@ -128,7 +129,7 @@ scan_m3u_playlist(char *file)
{
DPRINTF(E_WARN, L_SCAN, "Could not determine playlist base path\n");
return FALSE;
return;
}
*ptr = '\0';
@ -139,7 +140,7 @@ scan_m3u_playlist(char *file)
{
DPRINTF(E_WARN, L_SCAN, "Out of memory\n");
return FALSE;
return;
}
DPRINTF(E_INF, L_SCAN | L_PL, "Added playlist as id %d\n", pl_id);
@ -217,12 +218,10 @@ scan_m3u_playlist(char *file)
DPRINTF(E_LOG, L_SCAN, "Error reading playlist '%s': %s\n", file, strerror(errno));
fclose(fp);
return FALSE;
return;
}
fclose(fp);
DPRINTF(E_INF, L_SCAN | L_PL, "Done processing playlist\n");
return TRUE;
}

21
src/filescanner_urlfile.c
View File

@ -33,10 +33,11 @@
#include "daapd.h"
#include "err.h"
#include "ff-dbstruct.h"
#include "filescanner.h"
int
scan_get_urlinfo(char *file, struct media_file_info *mfi)
scan_url_file(char *file, struct media_file_info *mfi)
{
FILE *fp;
char *head;
@ -52,7 +53,7 @@ scan_get_urlinfo(char *file, struct media_file_info *mfi)
{
DPRINTF(E_WARN, L_SCAN, "Could not open '%s' for reading: %s\n", file, strerror(errno));
return FALSE;
return -1;
}
head = fgets(buf, sizeof(buf), fp);
@ -62,7 +63,7 @@ scan_get_urlinfo(char *file, struct media_file_info *mfi)
{
DPRINTF(E_WARN, L_SCAN, "Error reading from file '%s': %s", file, strerror(errno));
return FALSE;
return -1;
}
len = strlen(buf);
@ -71,7 +72,7 @@ scan_get_urlinfo(char *file, struct media_file_info *mfi)
{
DPRINTF(E_WARN, L_SCAN, "URL info in file '%s' too large for buffer\n", file);
return FALSE;
return -1;
}
while (isspace(buf[len - 1]))
@ -85,7 +86,7 @@ scan_get_urlinfo(char *file, struct media_file_info *mfi)
{
DPRINTF(E_LOG, L_SCAN, "Badly formatted .url file; expected format is bitrate,descr,url\n");
return FALSE;
return -1;
}
head = tail + 1;
@ -94,7 +95,7 @@ scan_get_urlinfo(char *file, struct media_file_info *mfi)
{
DPRINTF(E_LOG, L_SCAN, "Badly formatted .url file; expected format is bitrate,descr,url\n");
return FALSE;
return -1;
}
*tail = '\0';
@ -111,7 +112,7 @@ scan_get_urlinfo(char *file, struct media_file_info *mfi)
free(mfi->title);
free(mfi->url);
return FALSE;
return -1;
}
if (tail == buf)
@ -120,7 +121,7 @@ scan_get_urlinfo(char *file, struct media_file_info *mfi)
free(mfi->title);
free(mfi->url);
return FALSE;
return -1;
}
if (intval > INT_MAX)
@ -129,7 +130,7 @@ scan_get_urlinfo(char *file, struct media_file_info *mfi)
free(mfi->title);
free(mfi->url);
return FALSE;
return -1;
}
mfi->bitrate = (int)intval;
@ -142,5 +143,5 @@ scan_get_urlinfo(char *file, struct media_file_info *mfi)
/* codectype = NULL */
mfi->description = strdup("Playlist URL");
return TRUE;
return 0;
}