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[artwork] Avoid slow nowplaying artwork response -> slow Remote connect

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Lower priority of potentielly slow embedded artwork retrieval, plus make sure
we tell the transcode module about http data kind, so that it can probe
quicker.
This commit is contained in:
ejurgensen 2020-04-07 21:44:46 +02:00
parent 3a897afc44
commit c4cc366e6f
1 changed files with 19 additions and 11 deletions
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30
src/artwork.c
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@ -236,7 +236,7 @@ static struct artwork_source artwork_item_source[] =
{
.name = "embedded",
.handler = source_item_embedded_get,
.data_kinds = (1 << DATA_KIND_FILE) | (1 << DATA_KIND_HTTP),
.data_kinds = (1 << DATA_KIND_FILE),
.cache = ON_SUCCESS | ON_FAILURE,
},
{
@ -293,6 +293,13 @@ static struct artwork_source artwork_item_source[] =
.data_kinds = (1 << DATA_KIND_HTTP) | (1 << DATA_KIND_PIPE),
.cache = STASH,
},
{
// Low priority because it can be slow - mainly used for remote Podcasts
.name = "embedded http",
.handler = source_item_embedded_get,
.data_kinds = (1 << DATA_KIND_HTTP),
.cache = ON_SUCCESS | ON_FAILURE,
},
{
// The Cover Art Archive seems rather slow, so low priority
.name = "Cover Art Archive (files)",
@ -548,8 +555,8 @@ rescale_calculate(int *target_w, int *target_h, int width, int height, int max_w
}
/*
* Either gets the artwork file given in "path" from the file system (rescaled
* if needed) or rescales the artwork given in "inbuf".
* Either gets the artwork file given in "path" (rescaled if needed) or rescales
* the artwork given in "inbuf".
*
* @out evbuf Image data (rescaled if needed)
* @in path Path to the artwork file (alternative to inbuf)
@ -557,10 +564,11 @@ rescale_calculate(int *target_w, int *target_h, int width, int height, int max_w
* @in max_w Requested width
* @in max_h Requested height
* @in is_embedded Whether the artwork in file is embedded or raw jpeg/png
* @in data_kind Used by the transcode module to determine e.g. probe size
* @return ART_FMT_* on success, ART_E_ERROR on error
*/
static int
artwork_get(struct evbuffer *evbuf, char *path, struct evbuffer *inbuf, int max_w, int max_h, bool is_embedded)
artwork_get(struct evbuffer *evbuf, char *path, struct evbuffer *inbuf, int max_w, int max_h, bool is_embedded, enum data_kind data_kind)
{
struct decode_ctx *xcode_decode;
struct encode_ctx *xcode_encode;
@ -574,7 +582,7 @@ artwork_get(struct evbuffer *evbuf, char *path, struct evbuffer *inbuf, int max_
DPRINTF(E_SPAM, L_ART, "Getting artwork (max destination width %d height %d)\n", max_w, max_h);
xcode_decode = transcode_decode_setup(XCODE_JPEG, NULL, DATA_KIND_FILE, path, inbuf, 0); // Covers XCODE_PNG too
xcode_decode = transcode_decode_setup(XCODE_JPEG, NULL, data_kind, path, inbuf, 0); // Covers XCODE_PNG too
if (!xcode_decode)
{
if (path)
@ -703,7 +711,7 @@ artwork_evbuf_rescale(struct evbuffer *artwork, struct evbuffer *raw, int max_w,
}
// For non-file input, artwork_get() will also fail if no rescaling is required
ret = artwork_get(artwork, NULL, refbuf, max_w, max_h, false);
ret = artwork_get(artwork, NULL, refbuf, max_w, max_h, false, 0);
if (ret == ART_E_ERROR)
{
DPRINTF(E_DBG, L_ART, "No rescaling required\n");
@ -870,13 +878,13 @@ artwork_get_bydir(struct evbuffer *evbuf, char *dir, int max_w, int max_h, char
ret = dir_image_find(out_path, len, dir);
if (ret >= 0)
{
return artwork_get(evbuf, out_path, NULL, max_w, max_h, false);
return artwork_get(evbuf, out_path, NULL, max_w, max_h, false, DATA_KIND_FILE);
}
ret = parent_dir_image_find(out_path, len, dir);
if (ret >= 0)
{
return artwork_get(evbuf, out_path, NULL, max_w, max_h, false);
return artwork_get(evbuf, out_path, NULL, max_w, max_h, false, DATA_KIND_FILE);
}
return ART_E_NONE;
@ -1417,7 +1425,7 @@ source_item_embedded_get(struct artwork_ctx *ctx)
snprintf(ctx->path, sizeof(ctx->path), "%s", ctx->dbmfi->path);
return artwork_get(ctx->evbuf, ctx->path, NULL, ctx->max_w, ctx->max_h, true);
return artwork_get(ctx->evbuf, ctx->path, NULL, ctx->max_w, ctx->max_h, true, ctx->data_kind);
}
/* Looks for basename(in_path).{png,jpg}, so if in_path is /foo/bar.mp3 it
@ -1471,7 +1479,7 @@ source_item_own_get(struct artwork_ctx *ctx)
snprintf(ctx->path, sizeof(ctx->path), "%s", path);
return artwork_get(ctx->evbuf, path, NULL, ctx->max_w, ctx->max_h, false);
return artwork_get(ctx->evbuf, path, NULL, ctx->max_w, ctx->max_h, false, ctx->data_kind);
}
/*
@ -1547,7 +1555,7 @@ source_item_pipe_get(struct artwork_ctx *ctx)
snprintf(ctx->path, sizeof(ctx->path), "%s", path);
return artwork_get(ctx->evbuf, path, NULL, ctx->max_w, ctx->max_h, false);
return artwork_get(ctx->evbuf, path, NULL, ctx->max_w, ctx->max_h, false, ctx->data_kind);
}
static int