From 9ed0cff98ec9d9c45b6f1138b42768c3002acf6f Mon Sep 17 00:00:00 2001
From: Ramiro Polla <ramiro.polla@gmail.com>
Date: Tue, 22 Apr 2008 20:30:50 +0000
Subject: [PATCH] The code now is pretty self explanatory about the header
structure. Remove the big comment and add comments about the skipped fields.
Originally committed as revision 12930 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/mimic.c | 15 ++-------------
1 file changed, 2 insertions(+), 13 deletions(-)
diff --git a/libavcodec/mimic.c b/libavcodec/mimic.c
index 33bba2f1db5..252dd886454 100644
--- a/libavcodec/mimic.c
+++ b/libavcodec/mimic.c
@@ -282,27 +282,16 @@ static int mimic_decode_frame(AVCodecContext *avctx, void *data,
int quality, num_coeffs;
int swap_buf_size = buf_size - MIMIC_HEADER_SIZE;
- /*
- * Header structure:
- * uint16_t I_dont_remember;
- * uint16_t quality;
- * uint16_t width;
- * uint16_t height;
- * uint32_t some_constant;
- * uint32_t is_pframe;
- * uint32_t num_coeffs;
- */
-
if(buf_size < MIMIC_HEADER_SIZE) {
av_log(avctx, AV_LOG_ERROR, "insufficient data\n");
return -1;
}
- buf += 2;
+ buf += 2; /* some constant (always 256) */
quality = bytestream_get_le16(&buf);
width = bytestream_get_le16(&buf);
height = bytestream_get_le16(&buf);
- buf += 4;
+ buf += 4; /* some constant */
is_pframe = bytestream_get_le32(&buf);
num_coeffs = bytestream_get_le32(&buf);
--
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