diff options
Diffstat (limited to 'ext/jpeg')
-rw-r--r-- | ext/jpeg/gstjpegdec.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/ext/jpeg/gstjpegdec.c b/ext/jpeg/gstjpegdec.c index a7312bae..e040342f 100644 --- a/ext/jpeg/gstjpegdec.c +++ b/ext/jpeg/gstjpegdec.c @@ -872,6 +872,18 @@ gst_jpeg_dec_chain (GstPad * pad, GstBuffer * buf) } buf = NULL; + /* If we are non-packetized and know the total incoming size in bytes, + * just wait until we have enough before doing any processing. */ + + if (!dec->packetized && (dec->segment.format == GST_FORMAT_BYTES) && + (dec->segment.stop != -1) && + (GST_BUFFER_SIZE (dec->tempbuf) < dec->segment.stop)) { + /* We assume that non-packetized input in bytes is *one* single jpeg image */ + GST_DEBUG ("Non-packetized mode. Got %d bytes, need %d", + GST_BUFFER_SIZE (dec->tempbuf), dec->segment.stop); + goto need_more_data; + } + if (!gst_jpeg_dec_ensure_header (dec)) goto need_more_data; |