示例#1
0
文件: fa_backend.c 项目: Hr-/showtime
/**
 * Try to open the given URL with a playqueue context
 */
static int
file_open_audio(prop_t *page, const char *url)
{
  char parent[URL_MAX];
  char parent2[URL_MAX];
  struct fa_stat fs;
  prop_t *model;

  if(fa_parent(parent, sizeof(parent), url))
    return 1;

  if(fa_stat(parent, &fs, NULL, 0))
    return 1;
  
  model = prop_create(page, "model");
  prop_set_string(prop_create(model, "type"), "directory");

  /* Find a meaningful page title (last component of URL) */
  set_title_from_url(prop_create(model, "metadata"), parent);

  // Set parent
  if(!fa_parent(parent2, sizeof(parent2), parent))
    prop_set_string(prop_create(page, "parent"), parent2);

  fa_scanner(parent, model, url);
  return 0;
}
示例#2
0
/**
 * Try to open the given URL with a playqueue context
 */
static int
file_open_audio(prop_t *page, const char *url)
{
  char parent[URL_MAX];
  char parent2[URL_MAX];
  struct fa_stat fs;
  prop_t *model;

  if(fa_parent(parent, sizeof(parent), url))
    return 1;

  if(fa_stat(parent, &fs, NULL, 0))
    return 1;
  
  model = prop_create(page, "model");
  prop_set_string(prop_create(model, "type"), "directory");

  /* Find a meaningful page title (last component of URL) */
  rstr_t *title = title_from_url(parent);
  prop_setv(model, "metadata", "title", NULL, PROP_SET_RSTRING, title);

  // Set parent
  if(!fa_parent(parent2, sizeof(parent2), parent))
    prop_set_string(prop_create(page, "parent"), parent2);

  fa_scanner_page(parent, fs.fs_mtime, model, url,
                  prop_create(page, "directClose"), title);
  rstr_release(title);
  return 0;
}
示例#3
0
static pixmap_t *
fa_image_from_video(const char *url0, const image_meta_t *im,
		    char *errbuf, size_t errlen, int *cache_control,
		    cancellable_t *c)
{
  static char *stated_url;
  static fa_stat_t fs;
  time_t stattime = 0;
  time_t mtime = 0;
  pixmap_t *pm = NULL;
  char cacheid[512];
  char *url = mystrdupa(url0);
  char *tim = strchr(url, '#');
  const char *siz;
  *tim++ = 0;
  int secs = atoi(tim);

  hts_mutex_lock(&image_from_video_mutex[0]);
  
  if(strcmp(url, stated_url ?: "")) {
    free(stated_url);
    stated_url = NULL;
    if(fa_stat(url, &fs, errbuf, errlen)) {
      hts_mutex_unlock(&image_from_video_mutex[0]);
      return NULL;
    }
    stated_url = strdup(url);
  }
  stattime = fs.fs_mtime;
  hts_mutex_unlock(&image_from_video_mutex[0]);

  if(im->im_req_width < 100 && im->im_req_height < 100) {
    siz = "min";
  } else if(im->im_req_width < 200 && im->im_req_height < 200) {
    siz = "mid";
  } else {
    siz = "max";
  }

  snprintf(cacheid, sizeof(cacheid), "%s-%s", url0, siz);
  buf_t *b = blobcache_get(cacheid, "videothumb", 0, 0, NULL, &mtime);
  if(b != NULL && mtime == stattime) {
    pm = pixmap_alloc_coded(b->b_ptr, b->b_size, PIXMAP_JPEG);
    buf_release(b);
    return pm;
  }
  buf_release(b);

  if(ONLY_CACHED(cache_control)) {
    snprintf(errbuf, errlen, "Not cached");
    return NULL;
  }

  hts_mutex_lock(&image_from_video_mutex[1]);
  pm = fa_image_from_video2(url, im, cacheid, errbuf, errlen,
			    secs, stattime, c);
  hts_mutex_unlock(&image_from_video_mutex[1]);
  return pm;
}
示例#4
0
static pixmap_t *
fa_image_from_video(const char *url0, const image_meta_t *im,
		    char *errbuf, size_t errlen, int *cache_control,
		    fa_load_cb_t *cb, void *opaque)
{
  static char *stated_url;
  static fa_stat_t fs;
  time_t stattime = 0;
  time_t mtime = 0;
  pixmap_t *pm = NULL;
  char cacheid[512];
  void *data;
  size_t datasize;
  char *url = mystrdupa(url0);
  char *tim = strchr(url, '#');

  *tim++ = 0;
  int secs = atoi(tim);

  hts_mutex_lock(&image_from_video_mutex);
  
  if(strcmp(url, stated_url ?: "")) {
    free(stated_url);
    stated_url = NULL;
    if(fa_stat(url, &fs, errbuf, errlen)) {
      hts_mutex_unlock(&image_from_video_mutex);
      return NULL;
    }
    stated_url = strdup(url);
  }
  stattime = fs.fs_mtime;
  hts_mutex_unlock(&image_from_video_mutex);

  snprintf(cacheid, sizeof(cacheid), "%s-%d-%d-3",
	   url0, im->im_req_width, im->im_req_height);

  data = blobcache_get(cacheid, "videothumb", &datasize, 0, 0,
		       NULL, &mtime);
  if(data != NULL && mtime == stattime) {
    pm = pixmap_alloc_coded(data, datasize, PIXMAP_PNG);
    free(data);
    return pm;
  }

  if(ONLY_CACHED(cache_control)) {
    snprintf(errbuf, errlen, "Not cached");
    return NULL;
  }

  hts_mutex_lock(&image_from_video_mutex);
  pm = fa_image_from_video2(url, im, cacheid, errbuf, errlen,
			    secs, stattime, cb, opaque);
  hts_mutex_unlock(&image_from_video_mutex);
  return pm;
}
示例#5
0
文件: fa_backend.c 项目: Hr-/showtime
static int
be_file_open(prop_t *page, const char *url)
{
  struct fa_stat fs;
  char errbuf[200];

  if(fa_stat(url, &fs, errbuf, sizeof(errbuf)))
    return nav_open_error(page, errbuf);

  return fs.fs_type == CONTENT_DIR ? 
    file_open_dir(page, url) : file_open_file(page, url, &fs);
}
示例#6
0
文件: dvd.c 项目: MatChung/showtime
static int
dvd_fa_stat(const char *url, struct stat *st)
{
  struct fa_stat fs;

  if(fa_stat(url, &fs, NULL, 0))
    return -1;

  st->st_size  = fs.fs_size;
  st->st_mode  = fs.fs_type == CONTENT_DIR ? S_IFDIR : S_IFREG;
  st->st_mtime = fs.fs_mtime;
  return 0;
}
示例#7
0
文件: fa_probe.c 项目: Allba/showtime
/**
 * Probe a directory
 */
metadata_t *
fa_probe_dir(const char *url)
{
  metadata_t *md = metadata_create();
  char path[URL_MAX];
  struct fa_stat fs;

  md->md_contenttype = CONTENT_DIR;

  fa_pathjoin(path, sizeof(path), url, "VIDEO_TS");
  if(fa_stat(path, &fs, NULL, 0) == 0 && fs.fs_type == CONTENT_DIR) {
    md->md_contenttype = CONTENT_DVD;
    return md;
  }

  fa_pathjoin(path, sizeof(path), url, "video_ts");
  if(fa_stat(path, &fs, NULL, 0) == 0 && fs.fs_type == CONTENT_DIR) {
    md->md_contenttype = CONTENT_DVD;
    return md;
  }
  
  return md;
}
示例#8
0
static int
be_file_open(prop_t *page, const char *url, int sync)
{
  struct fa_stat fs;
  char errbuf[200];

  if(fa_stat(url, &fs, errbuf, sizeof(errbuf))) {
    nav_open_error(page, errbuf);
  } else if(fs.fs_type == CONTENT_DIR) {
    file_open_dir(page, url, fs.fs_mtime);
  } else {
    file_open_file(page, url, &fs);
  }
  return 0;
}
示例#9
0
/**
 * Consume 'locate' (updatedb) output results and feed into search results.
 */
static void
fa_locate_searcher (fa_search_t *fas)
{
  char buf[PATH_MAX];
  char iconpath[PATH_MAX];
  regex_t preg;

  prop_t *entries[2] = {NULL, NULL};
  prop_t *nodes[2] = {NULL, NULL};
  int t, i;

  if (fa_create_paths_regex(&preg) == -1)
    return fa_search_destroy(fas);

  snprintf(iconpath, sizeof(iconpath), "%s/resources/fileaccess/fs_icon.png",
	   showtime_dataroot());

  /* Consume 'locate' results. */
  while (1) {
    char url[PATH_MAX+strlen("file://")];
    prop_t *p, *metadata;
    const char *type;
    struct fa_stat fs;
    int ctype;

    prop_courier_poll(fas->fas_pc);

    if (!fas->fas_run)
      break;

    if (!fgets(buf, sizeof(buf), fas->fas_fp))
      break;

    if (!*buf || *buf == '\n')
      continue;

    buf[strlen(buf)-1] = '\0';

    /* Ignore dot-files/dirs. */
    if (strstr(buf, "/."))
      continue;

    if (regexec(&preg, buf, 0, NULL, 0)) {
      TRACE(TRACE_DEBUG, "FA", "Searcher: %s: \"%s\" not matching regex: SKIP",
	    fas->fas_query, buf);
      continue;
    }

    /* Probe media type.
     *
     * FIXME: We might want to hide matching files under a matching directory,
     *        or the other way around.
     *        E..g:
     *           Metallica/
     *                     01-Metallica-Song1.mp3
     *                     02-Metallica-Song1.mp3
     *
     *        Should either hide Metallica/ or 01-Metallica-Song1..2..
     *        But that would require the 'locate' output to be sorted, is it?
     *        Its also problematic where a sub set of the tracks matches
     *        the directory name. Then what should we show?.
     *
     *        There is also the problem with:
     *        Scrubs S01E01/
     *                 Scrubs_s01e01.avi
     *                 Sample/
     *                    Scrubs_s01e01_sample.avi
     *        Which will show as four separate entries, less than optimal.
     *
     *        For now we provide all matches, directories and files,
     *        matching on the entire path (not just the basename).
     */

    snprintf(url, sizeof(url), "file://%s", buf);

    if (fa_stat(url, &fs, NULL, 0))
      continue;

    metadata = prop_create_root("metadata");

    if(fs.fs_type == CONTENT_DIR) {
      ctype = CONTENT_DIR;
      prop_set_string(prop_create(metadata, "title"), basename(buf));
    } else {
      metadata_t *md = fa_probe_metadata(url, NULL, 0);
      if(md != NULL) {
	ctype = md->md_contenttype;
	metadata_destroy(md);
      } else {
	ctype = CONTENT_UNKNOWN;
      }
    }


    if (ctype == CONTENT_UNKNOWN)
      continue;

    switch(ctype) {
    case CONTENT_AUDIO:
      t = 0;
      break;

    case CONTENT_VIDEO:
    case CONTENT_DVD:
      t = 1;
      break;

    default:
      continue;
    }


    if(nodes[t] == NULL)
      if(search_class_create(fas->fas_nodes, &nodes[t], &entries[t],
			     t ? "Local video files" : "Local audio files",
			     iconpath))
	break;

    prop_add_int(entries[t], 1);

    if ((type = content2type(ctype)) == NULL)
      continue; /* Unlikely.. */


    p = prop_create_root(NULL);

    if (prop_set_parent(metadata, p))
      prop_destroy(metadata);

    prop_set_string(prop_create(p, "url"), url);
    prop_set_string(prop_create(p, "type"), type);

    if(prop_set_parent(p, nodes[t])) {
      prop_destroy(p);
      break;
    }
  }
  
  for(i = 0; i < 2; i++) {
    if(nodes[i])
      prop_ref_dec(nodes[i]);
    if(entries[i])
      prop_ref_dec(entries[i]);
  }

  TRACE(TRACE_DEBUG, "FA", "Searcher: %s: Done", fas->fas_query);
  fa_search_destroy(fas);

  regfree(&preg);
}
示例#10
0
static image_t *
fa_image_from_video(const char *url0, const image_meta_t *im,
		    char *errbuf, size_t errlen, int *cache_control,
		    cancellable_t *c)
{
  static char *stated_url;
  static fa_stat_t fs;
  time_t stattime = 0;
  time_t mtime = 0;
  image_t *img = NULL;
  char cacheid[512];
  char *url = mystrdupa(url0);
  char *tim = strchr(url, '#');
  const char *siz;
  *tim++ = 0;
  int secs;

  if(!strcmp(tim, "cover"))
    secs = -1;
  else
    secs = atoi(tim);

  hts_mutex_lock(&image_from_video_mutex[0]);

  if(strcmp(url, stated_url ?: "")) {
    free(stated_url);
    stated_url = NULL;
    if(fa_stat(url, &fs, errbuf, errlen)) {
      hts_mutex_unlock(&image_from_video_mutex[0]);
      return NULL;
    }
    stated_url = strdup(url);
  }
  stattime = fs.fs_mtime;
  hts_mutex_unlock(&image_from_video_mutex[0]);

  if(im->im_req_width < 100 && im->im_req_height < 100) {
    siz = "min";
  } else if(im->im_req_width < 200 && im->im_req_height < 200) {
    siz = "mid";
  } else {
    siz = "max";
  }

  snprintf(cacheid, sizeof(cacheid), "%s-%s", url0, siz);
  buf_t *b = blobcache_get(cacheid, "videothumb", 0, 0, NULL, &mtime);
  if(b != NULL && mtime == stattime) {
    img = image_coded_create_from_buf(b, IMAGE_JPEG);
    buf_release(b);
    return img;
  }
  buf_release(b);

  if(ONLY_CACHED(cache_control)) {
    snprintf(errbuf, errlen, "Not cached");
    return NULL;
  }

  hts_mutex_lock(&image_from_video_mutex[1]);
  img = fa_image_from_video2(url, im, cacheid, errbuf, errlen,
                             secs, stattime, c);
  hts_mutex_unlock(&image_from_video_mutex[1]);
  if(img != NULL)
    img->im_flags |= IMAGE_ADAPTED;
  return img;
}