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Fix issue 2152541 thumbnail images stretched.

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This commit is contained in:
Ray Chen
2009-09-29 19:38:58 -07:00
parent 7e1af37c31
commit ef093cd6c4
3 changed files with 192 additions and 48 deletions
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30
core/java/android/provider/MediaStore.java
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@@ -245,7 +245,7 @@ public final class MediaStore {
* requests can cancel their own requests.
*
* @param cr ContentResolver
* @param origId original image or video id
* @param origId original image or video id. use -1 to cancel all requests.
* @param baseUri the base URI of requested thumbnails
*/
static void cancelThumbnailRequest(ContentResolver cr, long origId, Uri baseUri) {
@@ -340,24 +340,28 @@ public final class MediaStore {
// We probably run out of space, so create the thumbnail in memory.
if (bitmap == null) {
Log.v(TAG, "We probably run out of space, so create the thumbnail in memory.");
int targetSize = kind == MINI_KIND ? ThumbnailUtil.THUMBNAIL_TARGET_SIZE :
ThumbnailUtil.MINI_THUMB_TARGET_SIZE;
int maxPixelNum = kind == MINI_KIND ? ThumbnailUtil.THUMBNAIL_MAX_NUM_PIXELS :
ThumbnailUtil.MINI_THUMB_MAX_NUM_PIXELS;
Uri uri = Uri.parse(
baseUri.buildUpon().appendPath(String.valueOf(origId))
.toString().replaceFirst("thumbnails", "media"));
if (isVideo) {
if (filePath == null) {
c = cr.query(uri, PROJECTION, null, null, null);
if (c != null && c.moveToFirst()) {
bitmap = ThumbnailUtil.createVideoThumbnail(c.getString(1));
if (kind == MICRO_KIND) {
bitmap = ThumbnailUtil.extractMiniThumb(bitmap,
targetSize, targetSize, ThumbnailUtil.RECYCLE_INPUT);
}
if (c == null || !c.moveToFirst()) {
return null;
}
filePath = c.getString(1);
}
if (isVideo) {
bitmap = ThumbnailUtil.createVideoThumbnail(filePath);
if (kind == MICRO_KIND) {
bitmap = ThumbnailUtil.extractMiniThumb(bitmap,
ThumbnailUtil.MINI_THUMB_TARGET_SIZE,
ThumbnailUtil.MINI_THUMB_TARGET_SIZE,
ThumbnailUtil.RECYCLE_INPUT);
}
} else {
bitmap = ThumbnailUtil.makeBitmap(targetSize, maxPixelNum, uri, cr);
bitmap = ThumbnailUtil.createImageThumbnail(cr, filePath, uri, origId,
kind, false);
}
}
} catch (SQLiteException ex) {