From 20f7332b34b5ad0810e943c7d8fe561dad9c97a2 Mon Sep 17 00:00:00 2001
From: Paul Wilkins <paulwilkins@google.com>
Date: Fri, 11 Jun 2010 16:12:45 +0100
Subject: [PATCH] Incorrect comment.
(Thanks to Ronald S. Bultje)
---
vp8/vp8_dx_iface.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/vp8/vp8_dx_iface.c b/vp8/vp8_dx_iface.c
index 1f61207ae2..a99364d5e7 100644
--- a/vp8/vp8_dx_iface.c
+++ b/vp8/vp8_dx_iface.c
@@ -258,12 +258,12 @@ static vpx_codec_err_t vp8_peek_si(const uint8_t *data,
vpx_codec_err_t res = VPX_CODEC_OK;
{
- /*Parse from VP8 compressed data, the implies knowledge of the
- *VP8 bitsteam.
- * First 3 byte header including version, frame type and an offset
- * Next 3 bytes are image sizewith 12 bit each for width and height
+ /* Parse uncompresssed part of key frame header.
+ * 3 bytes:- including version, frame type and an offset
+ * 3 bytes:- sync code (0x9d, 0x01, 0x2a)
+ * 4 bytes:- including image width and height in the lowest 14 bits
+ * of each 2-byte value.
*/
-
si->is_kf = 0;
if (data_sz >= 10 && !(data[0] & 0x01)) /* I-Frame */
--
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