[PATCH 2/3] Make load of n subtitles directories possible.
Clément Bœsch
ubitux at gmail.com
Sat Nov 20 21:07:43 CET 2010
---
sub/subreader.c | 164 +++++++++++++++++++++++++++++++++++--------------------
1 files changed, 104 insertions(+), 60 deletions(-)
diff --git a/sub/subreader.c b/sub/subreader.c
index c532dc1..1c38412 100644
--- a/sub/subreader.c
+++ b/sub/subreader.c
@@ -1877,8 +1877,38 @@ typedef struct subfn
{
int priority;
char *fname;
+ int noerr;
} subfn;
+struct sub_list {
+ struct subfn *subs;
+ int sid;
+};
+
+/**
+ * \brief Append a subtitle to a list
+ * \param dst Destination subtitles list
+ * \param fname Subtitle filename
+ * \param priority Subtitle priority
+ * \param noerr Subtitle raising error flag on open failure
+ */
+static int append_sub(struct sub_list *dst, const char *fname,
+ int priority, int noerr)
+{
+ struct subfn *sub;
+
+ if (dst->sid >= MAX_SUBTITLE_FILES)
+ return -1;
+ sub = &dst->subs[dst->sid];
+ sub->fname = strdup(fname);
+ sub->priority = priority;
+ sub->noerr = noerr;
+ if (!sub->fname)
+ return -1;
+ dst->sid++;
+ return 0;
+}
+
static int compare_sub_priority(const void *a, const void *b)
{
if (((const subfn*)a)->priority > ((const subfn*)b)->priority) {
@@ -1890,17 +1920,20 @@ static int compare_sub_priority(const void *a, const void *b)
}
}
-static char** sub_filenames(const char* path, const char *fname)
+/**
+ * \brief Append all the subtitles in the given path matching fname
+ * \param path Look for subtitles in this directory
+ * \param fname Subtitle filename (pattern)
+ * \param limit_fuzziness Ignore flag when sub_fuziness == 2
+ */
+static void append_dir_subtitles(struct sub_list *slist, const char *path,
+ const char *fname, int limit_fuzziness)
{
- char *f_dir, *f_fname, *f_fname_noext, *f_fname_trim, *tmp, *tmp_sub_id;
+ char *f_fname, *f_fname_noext, *f_fname_trim, *tmp, *tmp_sub_id;
char *tmp_fname_noext, *tmp_fname_trim, *tmp_fname_ext, *tmpresult;
- int len, pos, found, i, j;
+ int len, found, i;
char * sub_exts[] = { "utf", "utf8", "utf-8", "sub", "srt", "smi", "rt", "txt", "ssa", "aqt", "jss", "js", "ass", NULL};
- subfn *result;
- char **result2;
-
- int subcnt;
FILE *f;
@@ -1910,8 +1943,7 @@ static char** sub_filenames(const char* path, const char *fname)
len = (strlen(fname) > 256 ? strlen(fname) : 256)
+(strlen(path) > 256 ? strlen(path) : 256)+2;
- f_dir = malloc(len);
- f_fname = malloc(len);
+ f_fname = strdup(mp_basename(fname));
f_fname_noext = malloc(len);
f_fname_trim = malloc(len);
@@ -1921,27 +1953,6 @@ static char** sub_filenames(const char* path, const char *fname)
tmpresult = malloc(len);
- result = calloc(MAX_SUBTITLE_FILES, sizeof(*result));
-
- subcnt = 0;
-
- tmp = strrchr(fname,'/');
-#if HAVE_DOS_PATHS
- if(!tmp)tmp = strrchr(fname,'\\');
- if(!tmp)tmp = strrchr(fname,':');
-#endif
-
- // extract filename & dirname from fname
- if (tmp) {
- strcpy(f_fname, tmp+1);
- pos = tmp - fname;
- strncpy(f_dir, fname, pos+1);
- f_dir[pos+1] = 0;
- } else {
- strcpy(f_fname, fname);
- strcpy(f_dir, "./");
- }
-
strcpy_strip_ext(f_fname_noext, f_fname);
strcpy_trim(f_fname_trim, f_fname_noext);
@@ -1955,9 +1966,9 @@ static char** sub_filenames(const char* path, const char *fname)
// 1 = any subtitle file
// 2 = any sub file containing movie name
// 3 = sub file containing movie name and the lang extension
- for (j = 0; j <= 1; j++) {
- d = opendir(j == 0 ? f_dir : path);
+ d = opendir(path);
if (d) {
+ mp_msg(MSGT_SUBREADER, MSGL_INFO, "Load subtitles in %s\n", path);
while ((de = readdir(d))) {
// retrieve various parts of the filename
strcpy_strip_ext(tmp_fname_noext, de->d_name);
@@ -2013,8 +2024,7 @@ static char** sub_filenames(const char* path, const char *fname)
}
if (!prio) {
// doesn't contain the movie name
- // don't try in the mplayer subtitle directory
- if ((j == 0) && (sub_match_fuzziness >= 2)) {
+ if (!limit_fuzziness && sub_match_fuzziness >= 2) {
prio = 1;
}
}
@@ -2026,27 +2036,22 @@ static char** sub_filenames(const char* path, const char *fname)
prio++;
}
#endif
- sprintf(tmpresult, "%s%s", j == 0 ? f_dir : path, de->d_name);
+ sprintf(tmpresult, "%s/%s", path, de->d_name);
// fprintf(stderr, "%s priority %d\n", tmpresult, prio);
if ((f = fopen(tmpresult, "rt"))) {
- fclose(f);
- result[subcnt].priority = prio;
- result[subcnt].fname = strdup(tmpresult);
- subcnt++;
+ fclose(f);
+ if (append_sub(slist, tmpresult, prio, 1) < 0)
+ break;
}
}
}
- if (subcnt >= MAX_SUBTITLE_FILES) break;
}
closedir(d);
}
- }
-
free(tmp_sub_id);
- free(f_dir);
free(f_fname);
free(f_fname_noext);
free(f_fname_trim);
@@ -2056,19 +2061,34 @@ static char** sub_filenames(const char* path, const char *fname)
free(tmp_fname_ext);
free(tmpresult);
+}
- qsort(result, subcnt, sizeof(subfn), compare_sub_priority);
-
- result2 = calloc(subcnt + 1, sizeof(*result2));
+/**
+ * \brief Append a new series of subtitles by tracking a given directory
+ * \param dir Look for subtitles in this directory
+ * \param fname Subtitle filename (pattern)
+ * \param slist Subtitles list where new subtitles are appended
+ */
+static int track_sub_directory(const char *dir, const char *fname,
+ struct sub_list *slist)
+{
+ char *path, *tmp;
- for (i = 0; i < subcnt; i++) {
- result2[i] = result[i].fname;
+ path = mp_dirname(fname);
+ if (!path)
+ return -1;
+ tmp = realloc(path, strlen(path) + strlen(dir) + 1);
+ if (!tmp) {
+ free(path);
+ return -1;
}
- result2[subcnt] = NULL;
+ path = tmp;
+ strcat(path, dir);
- free(result);
+ append_dir_subtitles(slist, path, fname, 0);
- return result2;
+ free(path);
+ return 0;
}
/**
@@ -2076,23 +2096,47 @@ static char** sub_filenames(const char* path, const char *fname)
* \param fname Path to subtitle filename
* \param fps FPS parameter for the add subtitle function
* \param add_f Add subtitle function to call for each sub
+ *
+ * Subtitles are tracked and scored in various places according to the user
+ * options, sorted, and then added by calling the add_f function.
*/
void load_subtitles(const char *fname, int fps, void add_f(char *, float, int))
{
int i;
+ char *mp_subdir;
+ struct sub_list slist;
+
+ // Load subtitles specified by sub option first
if (sub_name)
for (i = 0; sub_name[i]; i++)
add_f(sub_name[i], fps, 0);
- if (sub_auto) { // auto load sub file ...
- char *psub = get_path("sub/");
- char **tmp = sub_filenames((psub ? psub : ""), fname);
- free(psub); // release the buffer created by get_path() above
- for (i = 0; tmp[i]; i++) {
- add_f(tmp[i], fps, 1);
- free(tmp[i]);
- }
- free(tmp);
+
+ // Stop here if automatic detection disabled
+ if (!sub_auto || !fname)
+ return;
+
+ slist.sid = 0;
+ slist.subs = calloc(MAX_SUBTITLE_FILES, sizeof(*slist.subs));
+ if (!slist.subs)
+ return;
+
+ // Load subtitles from current media directory
+ track_sub_directory("", fname, &slist);
+
+ // Load subtitles in ~/.mplayer/sub
+ mp_subdir = get_path("sub/");
+ if (mp_subdir)
+ append_dir_subtitles(&slist, mp_subdir, fname, 1);
+ free(mp_subdir);
+
+ // Sort subs by priority and append them
+ qsort(slist.subs, slist.sid, sizeof(*slist.subs), compare_sub_priority);
+ for (i = 0; i < slist.sid; i++) {
+ struct subfn *sub = &slist.subs[i];
+ add_f(sub->fname, fps, sub->noerr);
+ free(sub->fname);
}
+ free(slist.subs);
}
void list_sub_file(sub_data* subd){
--
1.7.3.3
--IrhDeMKUP4DT/M7F
Content-Type: text/plain; charset=utf-8
Content-Disposition: attachment; filename="0003-Add-subdirs-option.patch"
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