VP8: optimize DC-only chroma case in the same way as luma.

[ffmpeg] / libavcodec / mjpeg.c

diff --git a/libavcodec/mjpeg.c b/libavcodec/mjpeg.c
index 08ffb95a7c5fef6ea29ebe93990d590233d68429..6eba27da0bec089ce5e551ec0c1c0114590004a9 100644 (file)
--- a/libavcodec/mjpeg.c
+++ b/libavcodec/mjpeg.c
@@ -1,6 +1,6 @@
 /*
  * MJPEG encoder and decoder
- * Copyright (c) 2000, 2001 Fabrice Bellard.
+ * Copyright (c) 2000, 2001 Fabrice Bellard
  * Copyright (c) 2003 Alex Beregszaszi
  * Copyright (c) 2003-2004 Michael Niedermayer
  *
@@ -26,7 +26,7 @@
  */
 
 /**
- * @file mjpeg.c
+ * @file
  * MJPEG encoder and decoder.
  */
 
@@ -64,13 +64,11 @@ const unsigned char std_chrominance_quant_tbl[64] = {
 /* IMPORTANT: these are only valid for 8-bit data precision! */
 const uint8_t ff_mjpeg_bits_dc_luminance[17] =
 { /* 0-base */ 0, 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0 };
-const uint8_t ff_mjpeg_val_dc_luminance[] =
+const uint8_t ff_mjpeg_val_dc[12] =
 { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 };
 
 const uint8_t ff_mjpeg_bits_dc_chrominance[17] =
 { /* 0-base */ 0, 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 };
-const uint8_t ff_mjpeg_val_dc_chrominance[] =
-{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 };
 
 const uint8_t ff_mjpeg_bits_ac_luminance[17] =
 { /* 0-base */ 0, 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 0x7d };