Module: gst-plugins-ugly
Branch: master
Commit: dbdf9761055001f07957353dc0b468fb7e192d40
URL: http://cgit.freedesktop.org/gstreamer/gst-plugins-ugly/commit/?id=dbdf9761055001f07957353dc0b468fb7e192d40
Author: Mark Nauwelaerts <mar...@co...>
Date: Mon Feb 7 19:58:45 2011 +0100
amrwbdec: avoid stalling on invalid frame
Skip 1 byte indicating invalid frame type index rather than stalling
on it indefinitely until EOS.
Fixes #639715.
---
ext/amrwbdec/amrwbdec.c | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/ext/amrwbdec/amrwbdec.c b/ext/amrwbdec/amrwbdec.c
index bbaf33b..51f759d 100644
--- a/ext/amrwbdec/amrwbdec.c
+++ b/ext/amrwbdec/amrwbdec.c
@@ -63,7 +63,7 @@ GST_DEBUG_CATEGORY_STATIC (gst_amrwbdec_debug);
static const unsigned char block_size[16] =
{ 18, 24, 33, 37, 41, 47, 51, 59, 61,
- 6, 6, 0, 0, 0, 1, 1
+ 6, 0, 0, 0, 0, 1, 1
};
static gboolean gst_amrwbdec_event (GstPad * pad, GstEvent * event);
@@ -285,7 +285,13 @@ gst_amrwbdec_chain (GstPad * pad, GstBuffer * buffer)
GST_DEBUG_OBJECT (amrwbdec, "mode %d, block %d", mode, block);
- if (!block || gst_adapter_available (amrwbdec->adapter) < block)
+ if (!block) {
+ GST_LOG_OBJECT (amrwbdec, "skipping byte");
+ gst_adapter_flush (amrwbdec->adapter, 1);
+ continue;
+ }
+
+ if (gst_adapter_available (amrwbdec->adapter) < block)
break;
/* the library seems to write into the source data, hence the copy. */
|
