From 9ed0cff98ec9d9c45b6f1138b42768c3002acf6f Mon Sep 17 00:00:00 2001 From: Ramiro Polla 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 33bba2f1db..252dd88645 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);