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ffmpeg.wasm-core
Commit 05adf49c authored by Michael Niedermayer's avatar Michael Niedermayer
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Remove redundant &. 

Originally committed as revision 12795 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 54a0b6e5
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Showing with 19 additions and 19 deletions
libavcodec/adpcm.c
View file @ 05adf49c
......@@ -862,7 +862,7 @@ static void xa_decode(short *out, const unsigned char *in,
#define DK3_GET_NEXT_NIBBLE() \
if (decode_top_nibble_next) \
{ \
nibble = (last_byte >> 4) & 0x0F; \
nibble = last_byte >> 4; \
decode_top_nibble_next = 0; \
} \
else \
......@@ -950,7 +950,7 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
for(m=32; n>0 && m>0; n--, m--) { /* in QuickTime, IMA is encoded by chuncks of 34 bytes (=64 samples) */
*samples = adpcm_ima_expand_nibble(cs, src[0] & 0x0F, 3);
samples += avctx->channels;
*samples = adpcm_ima_expand_nibble(cs, (src[0] >> 4) & 0x0F, 3);
*samples = adpcm_ima_expand_nibble(cs, src[0] >> 4 , 3);
samples += avctx->channels;
src ++;
}
......@@ -1053,7 +1053,7 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
*samples++ = c->status[0].sample2;
if (st) *samples++ = c->status[1].sample2;
for(;n>0;n--) {
*samples++ = adpcm_ms_expand_nibble(&c->status[0], (src[0] >> 4) & 0x0F);
*samples++ = adpcm_ms_expand_nibble(&c->status[0 ], src[0] >> 4 );
*samples++ = adpcm_ms_expand_nibble(&c->status[st], src[0] & 0x0F);
src ++;
}
......@@ -1076,7 +1076,7 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
/* take care of the top nibble (always left or mono channel) */
*samples++ = adpcm_ima_expand_nibble(&c->status[0],
(src[0] >> 4) & 0x0F, 3);
src[0] >> 4, 3);
/* take care of the bottom nibble, which is right sample for
* stereo, or another mono sample */
......@@ -1141,12 +1141,12 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
if (st) {
*samples++ = adpcm_ima_expand_nibble(&c->status[0],
(src[0] >> 4) & 0x0F, 3);
src[0] >> 4 , 3);
*samples++ = adpcm_ima_expand_nibble(&c->status[1],
src[0] & 0x0F, 3);
} else {
*samples++ = adpcm_ima_expand_nibble(&c->status[0],
(src[0] >> 4) & 0x0F, 3);
src[0] >> 4 , 3);
*samples++ = adpcm_ima_expand_nibble(&c->status[0],
src[0] & 0x0F, 3);
}
......@@ -1204,13 +1204,13 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
src += 2;
for (count1 = 0; count1 < samples_in_chunk/28;count1++) {
coeff1l = ea_adpcm_table[(*src >> 4) & 0x0F];
coeff2l = ea_adpcm_table[((*src >> 4) & 0x0F) + 4];
coeff1l = ea_adpcm_table[ *src >> 4 ];
coeff2l = ea_adpcm_table[(*src >> 4 ) + 4];
coeff1r = ea_adpcm_table[*src & 0x0F];
coeff2r = ea_adpcm_table[(*src & 0x0F) + 4];
src++;
shift_left = ((*src >> 4) & 0x0F) + 8;
shift_left = (*src >> 4 ) + 8;
shift_right = (*src & 0x0F) + 8;
src++;
......@@ -1283,8 +1283,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
samplesC += avctx->channels;
}
} else {
coeff1 = ea_adpcm_table[ (*srcC>>4) & 0x0F ];
coeff2 = ea_adpcm_table[((*srcC>>4) & 0x0F) + 4];
coeff1 = ea_adpcm_table[ *srcC>>4 ];
coeff2 = ea_adpcm_table[(*srcC>>4) + 4];
shift = (*srcC++ & 0x0F) + 8;
for (count2=0; count2<28; count2++) {
......@@ -1357,7 +1357,7 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
while (src < buf + buf_size) {
char hi, lo;
lo = *src & 0x0F;
hi = (*src >> 4) & 0x0F;
hi = *src >> 4;
if (avctx->codec->id == CODEC_ID_ADPCM_IMA_AMV)
FFSWAP(char, hi, lo);
......@@ -1373,12 +1373,12 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
while (src < buf + buf_size) {
if (st) {
*samples++ = adpcm_ct_expand_nibble(&c->status[0],
(src[0] >> 4) & 0x0F);
src[0] >> 4);
*samples++ = adpcm_ct_expand_nibble(&c->status[1],
src[0] & 0x0F);
} else {
*samples++ = adpcm_ct_expand_nibble(&c->status[0],
(src[0] >> 4) & 0x0F);
src[0] >> 4);
*samples++ = adpcm_ct_expand_nibble(&c->status[0],
src[0] & 0x0F);
}
......@@ -1398,7 +1398,7 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
if (avctx->codec->id == CODEC_ID_ADPCM_SBPRO_4) {
while (src < buf + buf_size) {
*samples++ = adpcm_sbpro_expand_nibble(&c->status[0],
(src[0] >> 4) & 0x0F, 4, 0);
src[0] >> 4, 4, 0);
*samples++ = adpcm_sbpro_expand_nibble(&c->status[st],
src[0] & 0x0F, 4, 0);
src++;
......@@ -1406,7 +1406,7 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
} else if (avctx->codec->id == CODEC_ID_ADPCM_SBPRO_3) {
while (src < buf + buf_size && samples + 2 < samples_end) {
*samples++ = adpcm_sbpro_expand_nibble(&c->status[0],
(src[0] >> 5) & 0x07, 3, 0);
src[0] >> 5 , 3, 0);
*samples++ = adpcm_sbpro_expand_nibble(&c->status[0],
(src[0] >> 2) & 0x07, 3, 0);
*samples++ = adpcm_sbpro_expand_nibble(&c->status[0],
......@@ -1416,7 +1416,7 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
} else {
while (src < buf + buf_size && samples + 3 < samples_end) {
*samples++ = adpcm_sbpro_expand_nibble(&c->status[0],
(src[0] >> 6) & 0x03, 2, 2);
src[0] >> 6 , 2, 2);
*samples++ = adpcm_sbpro_expand_nibble(&c->status[st],
(src[0] >> 4) & 0x03, 2, 2);
*samples++ = adpcm_sbpro_expand_nibble(&c->status[0],
......@@ -1494,12 +1494,12 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
*samples++ = adpcm_yamaha_expand_nibble(&c->status[0],
src[0] & 0x0F);
*samples++ = adpcm_yamaha_expand_nibble(&c->status[1],
(src[0] >> 4) & 0x0F);
src[0] >> 4 );
} else {
*samples++ = adpcm_yamaha_expand_nibble(&c->status[0],
src[0] & 0x0F);
*samples++ = adpcm_yamaha_expand_nibble(&c->status[0],
(src[0] >> 4) & 0x0F);
src[0] >> 4 );
}
src++;
}
......
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