Drop ALT_ prefix from BITSTREAM_READER_LE name.

The prefix is a historic remnant that probably meant "alternative".
Now that the A32 bitstream reader has been dropped it makes no sense anymore.

libavcodec/apedec.c

@@ -20,7 +20,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "avcodec.h"
 #include "dsputil.h"
 #include "get_bits.h"

libavcodec/bink.c

@@ -27,7 +27,7 @@
 #include "binkdsp.h"
 #include "mathops.h"
 
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "get_bits.h"
 
 #define BINK_FLAG_ALPHA 0x00100000

libavcodec/binkaudio.c

@@ -29,7 +29,7 @@
  */
 
 #include "avcodec.h"
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "get_bits.h"
 #include "dsputil.h"
 #include "dct.h"

libavcodec/eatgq.c

@@ -29,7 +29,7 @@
  */
 
 #include "avcodec.h"
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "get_bits.h"
 #include "bytestream.h"
 #include "dsputil.h"

libavcodec/eatgv.c

@@ -29,7 +29,7 @@
  */
 
 #include "avcodec.h"
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "get_bits.h"
 #include "libavutil/lzo.h"
 #include "libavutil/imgutils.h"

libavcodec/escape124.c

@@ -21,7 +21,7 @@
 
 #include "avcodec.h"
 
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "get_bits.h"
 
 typedef union MacroBlock {

libavcodec/get_bits.h

@@ -126,7 +126,7 @@ for examples see get_bits, show_bits, skip_bits, get_vlc
 
 #define CLOSE_READER(name, gb) (gb)->index = name##_index
 
-#ifdef ALT_BITSTREAM_READER_LE
+#ifdef BITSTREAM_READER_LE
 
 # ifdef LONG_BITSTREAM_READER
 #   define UPDATE_CACHE(name, gb) name##_cache = \
@@ -166,7 +166,7 @@ for examples see get_bits, show_bits, skip_bits, get_vlc
 
 #define LAST_SKIP_BITS(name, gb, num) SKIP_COUNTER(name, gb, num)
 
-#ifdef ALT_BITSTREAM_READER_LE
+#ifdef BITSTREAM_READER_LE
 #   define SHOW_UBITS(name, gb, num) zero_extend(name##_cache, num)
 #   define SHOW_SBITS(name, gb, num) sign_extend(name##_cache, num)
 #else
@@ -256,7 +256,7 @@ static inline unsigned int get_bits1(GetBitContext *s)
 {
     unsigned int index = s->index;
     uint8_t result = s->buffer[index>>3];
-#ifdef ALT_BITSTREAM_READER_LE
+#ifdef BITSTREAM_READER_LE
     result >>= index & 7;
     result &= 1;
 #else
@@ -290,7 +290,7 @@ static inline unsigned int get_bits_long(GetBitContext *s, int n)
     if (n <= MIN_CACHE_BITS)
         return get_bits(s, n);
     else {
-#ifdef ALT_BITSTREAM_READER_LE
+#ifdef BITSTREAM_READER_LE
         int ret = get_bits(s, 16);
         return ret | (get_bits(s, n-16) << 16);
 #else

libavcodec/indeo2.c

@@ -23,7 +23,7 @@
  * @file
  * Intel Indeo 2 decoder.
  */
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "avcodec.h"
 #include "get_bits.h"
 #include "indeo2data.h"
@@ -166,7 +166,7 @@ static int ir2_decode_frame(AVCodecContext *avctx,
     s->decode_delta = buf[18];
 
     /* decide whether frame uses deltas or not */
-#ifndef ALT_BITSTREAM_READER_LE
+#ifndef BITSTREAM_READER_LE
     for (i = 0; i < buf_size; i++)
         buf[i] = av_reverse[buf[i]];
 #endif
@@ -207,7 +207,7 @@ static av_cold int ir2_decode_init(AVCodecContext *avctx){
 
     ir2_vlc.table = vlc_tables;
     ir2_vlc.table_allocated = 1 << CODE_VLC_BITS;
-#ifdef ALT_BITSTREAM_READER_LE
+#ifdef BITSTREAM_READER_LE
         init_vlc(&ir2_vlc, CODE_VLC_BITS, IR2_CODES,
                  &ir2_codes[0][1], 4, 2,
                  &ir2_codes[0][0], 4, 2, INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE);

libavcodec/indeo2data.h

@@ -26,7 +26,7 @@
 
 #define IR2_CODES 143
 static const uint16_t ir2_codes[IR2_CODES][2] = {
-#ifdef ALT_BITSTREAM_READER_LE
+#ifdef BITSTREAM_READER_LE
 {0x0000,  3}, {0x0004,  3}, {0x0006,  3}, {0x0001,  5},
 {0x0009,  5}, {0x0019,  5}, {0x000D,  5}, {0x001D,  5},
 {0x0023,  6}, {0x0013,  6}, {0x0033,  6}, {0x000B,  6},

libavcodec/indeo5.c

@@ -27,7 +27,7 @@
  * Known FOURCCs: 'IV50'
  */
 
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "avcodec.h"
 #include "get_bits.h"
 #include "dsputil.h"

libavcodec/interplayvideo.c

@@ -41,7 +41,7 @@
 #include "avcodec.h"
 #include "bytestream.h"
 #include "dsputil.h"
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "get_bits.h"
 
 #define PALETTE_COUNT 256

libavcodec/ivi_common.c

@@ -26,7 +26,7 @@
  * Indeo5 decoders.
  */
 
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "avcodec.h"
 #include "get_bits.h"
 #include "ivi_common.h"

libavcodec/msgsmdec.c

@@ -19,7 +19,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "avcodec.h"
 #include "msgsmdec.h"
 #include "gsmdec_template.c"

libavcodec/nellymoser.c

@@ -35,7 +35,7 @@
 #include "avcodec.h"
 #include "dsputil.h"
 
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "get_bits.h"
 
 const float ff_nelly_dequantization_table[127] = {

libavcodec/nellymoserdec.c

@@ -41,7 +41,7 @@
 #include "fmtconvert.h"
 #include "sinewin.h"
 
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "get_bits.h"
 
 

libavcodec/qdm2.c

@@ -35,7 +35,7 @@
 #include <stddef.h>
 #include <stdio.h>
 
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "avcodec.h"
 #include "get_bits.h"
 #include "dsputil.h"

libavcodec/ra288.c

@@ -20,7 +20,7 @@
  */
 
 #include "avcodec.h"
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "get_bits.h"
 #include "ra288.h"
 #include "lpc.h"

libavcodec/sipr.c

@@ -27,7 +27,7 @@
 
 #include "libavutil/mathematics.h"
 #include "avcodec.h"
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "get_bits.h"
 #include "dsputil.h"
 

libavcodec/smacker.c

@@ -35,7 +35,7 @@
 #include "libavutil/audioconvert.h"
 #include "mathops.h"
 
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "get_bits.h"
 #include "bytestream.h"
 

libavcodec/tiertexseqv.c

@@ -25,7 +25,7 @@
  */
 
 #include "avcodec.h"
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "get_bits.h"
 
 

libavcodec/tta.c

@@ -27,7 +27,7 @@
  * @author Alex Beregszaszi
  */
 
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 //#define DEBUG
 #include <limits.h>
 #include "avcodec.h"

libavcodec/vble.c

@@ -24,7 +24,7 @@
  * VBLE Decoder
  */
 
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 
 #include "avcodec.h"
 #include "dsputil.h"

libavcodec/vorbis.c

@@ -22,7 +22,7 @@
  * @author Denes Balatoni  ( dbalatoni programozo hu )
  */
 
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "avcodec.h"
 #include "get_bits.h"
 

libavcodec/vorbisdec.c

@@ -25,7 +25,7 @@
 #include <inttypes.h>
 #include <math.h>
 
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "avcodec.h"
 #include "get_bits.h"
 #include "dsputil.h"

libavcodec/wavpack.c

@@ -18,7 +18,7 @@
  * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "avcodec.h"
 #include "get_bits.h"
 #include "unary.h"

libavcodec/xan.c

@@ -35,7 +35,7 @@
 #include "libavutil/intreadwrite.h"
 #include "avcodec.h"
 #include "bytestream.h"
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "get_bits.h"
 // for av_memcpy_backptr
 #include "libavutil/lzo.h"

libavcodec/xxan.c

@@ -23,7 +23,7 @@
 #include "avcodec.h"
 #include "libavutil/intreadwrite.h"
 #include "bytestream.h"
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
 #include "get_bits.h"
 // for av_memcpy_backptr
 #include "libavutil/lzo.h"