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cosmetics: drop some pointless parentheses

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This commit is contained in:
Diego Biurrun 2012-01-07 19:07:42 +01:00
parent 079688b6cb
commit 3dc99a18d4
22 changed files with 48 additions and 49 deletions
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4
libavcodec/ac3dec.c
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@ -223,7 +223,7 @@ static int ac3_parse_header(AC3DecodeContext *s)
int i;
/* read the rest of the bsi. read twice for dual mono mode. */
i = !(s->channel_mode);
i = !s->channel_mode;
do {
skip_bits(gbc, 5); // skip dialog normalization
if (get_bits1(gbc))
@ -792,7 +792,7 @@ static int decode_audio_block(AC3DecodeContext *s, int blk)
}
/* dynamic range */
i = !(s->channel_mode);
i = !s->channel_mode;
do {
if (get_bits1(gbc)) {
s->dynamic_range[i] = ((dynamic_range_tab[get_bits(gbc, 8)] - 1.0) *

4
libavcodec/cavs.c
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@ -658,8 +658,8 @@ void ff_cavs_init_top_lines(AVSContext *h) {
h->top_mv[1] = av_malloc((h->mb_width*2+1)*sizeof(cavs_vector));
h->top_pred_Y = av_malloc( h->mb_width*2*sizeof(*h->top_pred_Y));
h->top_border_y = av_malloc((h->mb_width+1)*16);
h->top_border_u = av_malloc((h->mb_width)*10);
h->top_border_v = av_malloc((h->mb_width)*10);
h->top_border_u = av_malloc( h->mb_width * 10);
h->top_border_v = av_malloc( h->mb_width * 10);
/* alloc space for co-located MVs and types */
h->col_mv = av_malloc( h->mb_width*h->mb_height*4*sizeof(cavs_vector));

2
libavcodec/cavsdec.c
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@ -490,7 +490,7 @@ static int decode_pic(AVSContext *h) {
skip_bits(&s->gb,24);//time_code
/* old sample clips were all progressive and no low_delay,
bump stream revision if detected otherwise */
if((s->low_delay) || !(show_bits(&s->gb,9) & 1))
if (s->low_delay || !(show_bits(&s->gb,9) & 1))
h->stream_revision = 1;
/* similarly test top_field_first and repeat_first_field */
else if(show_bits(&s->gb,11) & 3)

8
libavcodec/error_resilience.c
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@ -109,8 +109,8 @@ static void put_dc(MpegEncContext *s, uint8_t *dest_y, uint8_t *dest_cb, uint8_t
for(y=0; y<8; y++){
int x;
for(x=0; x<8; x++){
dest_cb[x + y*(s->uvlinesize)]= dcu/8;
dest_cr[x + y*(s->uvlinesize)]= dcv/8;
dest_cb[x + y * s->uvlinesize] = dcu / 8;
dest_cr[x + y * s->uvlinesize] = dcv / 8;
}
}
}
@ -1092,8 +1092,8 @@ void ff_er_frame_end(MpegEncContext *s){
for(y=0; y<8; y++){
int x;
for(x=0; x<8; x++){
dcu+=dest_cb[x + y*(s->uvlinesize)];
dcv+=dest_cr[x + y*(s->uvlinesize)];
dcu += dest_cb[x + y * s->uvlinesize];
dcv += dest_cr[x + y * s->uvlinesize];
}
}
s->dc_val[1][mb_x + mb_y*s->mb_stride]= (dcu+4)>>3;

6
libavcodec/libdiracenc.c
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@ -136,7 +136,7 @@ static av_cold int libdirac_encode_init(AVCodecContext *avccontext)
preset = GetDiracVideoFormatPreset(avccontext);
/* initialize the encoder context */
dirac_encoder_context_init(&(p_dirac_params->enc_ctx), preset);
dirac_encoder_context_init(&p_dirac_params->enc_ctx, preset);
p_dirac_params->enc_ctx.src_params.chroma = GetDiracChromaFormat(avccontext->pix_fmt);
@ -199,7 +199,7 @@ static av_cold int libdirac_encode_init(AVCodecContext *avccontext)
* irrespective of the type of source material */
p_dirac_params->enc_ctx.enc_params.picture_coding_mode = 1;
p_dirac_params->p_encoder = dirac_encoder_init(&(p_dirac_params->enc_ctx),
p_dirac_params->p_encoder = dirac_encoder_init(&p_dirac_params->enc_ctx,
verbose);
if (!p_dirac_params->p_encoder) {
@ -221,7 +221,7 @@ static void DiracFreeFrame(void *data)
{
DiracSchroEncodedFrame *enc_frame = data;
av_freep(&(enc_frame->p_encbuf));
av_freep(&enc_frame->p_encbuf);
av_free(enc_frame);
}

2
libavcodec/libschroedingerenc.c
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@ -258,7 +258,7 @@ static void SchroedingerFreeFrame(void *data)
{
DiracSchroEncodedFrame *enc_frame = data;
av_freep(&(enc_frame->p_encbuf));
av_freep(&enc_frame->p_encbuf);
av_free(enc_frame);
}

6
libavcodec/libxvidff.c
View File

@ -270,7 +270,7 @@ static av_cold int xvid_encode_init(AVCodecContext *avctx) {
rc2pass2.version = XVID_VERSION;
rc2pass2.bitrate = avctx->bit_rate;
fd = ff_tempfile("xvidff.", &(x->twopassfile));
fd = ff_tempfile("xvidff.", &x->twopassfile);
if( fd == -1 ) {
av_log(avctx, AV_LOG_ERROR,
"Xvid: Cannot write 2-pass pipe\n");
@ -414,7 +414,7 @@ static int xvid_encode_frame(AVCodecContext *avctx,
char *tmp;
struct xvid_context *x = avctx->priv_data;
AVFrame *picture = data;
AVFrame *p = &(x->encoded_picture);
AVFrame *p = &x->encoded_picture;
xvid_enc_frame_t xvid_enc_frame;
xvid_enc_stats_t xvid_enc_stats;
@ -575,7 +575,7 @@ int xvid_strip_vol_header(AVCodecContext *avctx,
}
/* Less dangerous now, memmove properly copies the two
chunks of overlapping data */
memmove(frame, &(frame[vo_len]), frame_len - vo_len);
memmove(frame, &frame[vo_len], frame_len - vo_len);
return frame_len - vo_len;
} else
return frame_len;

2
libavcodec/mpeg12.c
View File

@ -1235,7 +1235,7 @@ static int mpeg_decode_postinit(AVCodecContext *avctx)
/* low_delay may be forced, in this case we will have B-frames
* that behave like P-frames. */
avctx->has_b_frames = !(s->low_delay);
avctx->has_b_frames = !s->low_delay;
assert((avctx->sub_id == 1) == (avctx->codec_id == CODEC_ID_MPEG1VIDEO));
if (avctx->codec_id == CODEC_ID_MPEG1VIDEO) {

10
libavcodec/mpegvideo.c
View File

@ -705,8 +705,8 @@ av_cold int MPV_common_init(MpegEncContext *s)
mv_table_size = (s->mb_height + 2) * s->mb_stride + 1;
/* set chroma shifts */
avcodec_get_chroma_sub_sample(s->avctx->pix_fmt,&(s->chroma_x_shift),
&(s->chroma_y_shift) );
avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &s->chroma_x_shift,
&s->chroma_y_shift);
/* set default edge pos, will be overriden
* in decode_header if needed */
@ -2339,7 +2339,7 @@ void MPV_decode_mb_internal(MpegEncContext *s, DCTELEM block[12][64],
}
dct_linesize = linesize << s->interlaced_dct;
dct_offset =(s->interlaced_dct)? linesize : linesize*block_size;
dct_offset = s->interlaced_dct ? linesize : linesize * block_size;
if(readable){
dest_y= s->dest[0];
@ -2435,7 +2435,7 @@ void MPV_decode_mb_internal(MpegEncContext *s, DCTELEM block[12][64],
}else{
//chroma422
dct_linesize = uvlinesize << s->interlaced_dct;
dct_offset =(s->interlaced_dct)? uvlinesize : uvlinesize*8;
dct_offset = s->interlaced_dct ? uvlinesize : uvlinesize * 8;
add_dct(s, block[4], 4, dest_cb, dct_linesize);
add_dct(s, block[5], 5, dest_cr, dct_linesize);
@ -2487,7 +2487,7 @@ void MPV_decode_mb_internal(MpegEncContext *s, DCTELEM block[12][64],
}else{
dct_linesize = uvlinesize << s->interlaced_dct;
dct_offset =(s->interlaced_dct)? uvlinesize : uvlinesize*8;
dct_offset = s->interlaced_dct ? uvlinesize : uvlinesize * 8;
s->dsp.idct_put(dest_cb, dct_linesize, block[4]);
s->dsp.idct_put(dest_cr, dct_linesize, block[5]);

8
libavcodec/ppc/mpegvideo_altivec.c
View File

@ -268,10 +268,10 @@ static int dct_quantize_altivec(MpegEncContext* s,
vec_ste(baseVector, 0, &oldBaseValue);
qmat = (vector signed int*)s->q_intra_matrix[qscale];
biasAddr = &(s->intra_quant_bias);
biasAddr = &s->intra_quant_bias;
} else {
qmat = (vector signed int*)s->q_inter_matrix[qscale];
biasAddr = &(s->inter_quant_bias);
biasAddr = &s->inter_quant_bias;
}
// Load the bias vector (We add 0.5 to the bias so that we're
@ -361,8 +361,8 @@ static int dct_quantize_altivec(MpegEncContext* s,
vector signed int max_q_int, min_q_int;
vector signed short max_q, min_q;
LOAD4(max_q_int, &(s->max_qcoeff));
LOAD4(min_q_int, &(s->min_qcoeff));
LOAD4(max_q_int, &s->max_qcoeff);
LOAD4(min_q_int, &s->min_qcoeff);
max_q = vec_pack(max_q_int, max_q_int);
min_q = vec_pack(min_q_int, min_q_int);

2
libavcodec/pthread.c
View File

@ -829,7 +829,7 @@ static int frame_thread_init(AVCodecContext *avctx)
err = AVERROR(ENOMEM);
goto error;
}
*(copy->internal) = *(src->internal);
*copy->internal = *src->internal;
copy->internal->is_copy = 1;
if (codec->init_thread_copy)

10
libavcodec/tscc.c
View File

@ -88,7 +88,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac
return -1;
}
zret = inflateReset(&(c->zstream));
zret = inflateReset(&c->zstream);
if (zret != Z_OK) {
av_log(avctx, AV_LOG_ERROR, "Inflate reset error: %d\n", zret);
return -1;
@ -97,7 +97,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac
c->zstream.avail_in = len;
c->zstream.next_out = c->decomp_buf;
c->zstream.avail_out = c->decomp_size;
zret = inflate(&(c->zstream), Z_FINISH);
zret = inflate(&c->zstream, Z_FINISH);
// Z_DATA_ERROR means empty picture
if ((zret != Z_OK) && (zret != Z_STREAM_END) && (zret != Z_DATA_ERROR)) {
av_log(avctx, AV_LOG_ERROR, "Inflate error: %d\n", zret);
@ -143,7 +143,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
c->height = avctx->height;
// Needed if zlib unused or init aborted before inflateInit
memset(&(c->zstream), 0, sizeof(z_stream));
memset(&c->zstream, 0, sizeof(z_stream));
switch(avctx->bits_per_coded_sample){
case 8: avctx->pix_fmt = PIX_FMT_PAL8; break;
case 16: avctx->pix_fmt = PIX_FMT_RGB555; break;
@ -169,7 +169,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
c->zstream.zalloc = Z_NULL;
c->zstream.zfree = Z_NULL;
c->zstream.opaque = Z_NULL;
zret = inflateInit(&(c->zstream));
zret = inflateInit(&c->zstream);
if (zret != Z_OK) {
av_log(avctx, AV_LOG_ERROR, "Inflate init error: %d\n", zret);
return 1;
@ -193,7 +193,7 @@ static av_cold int decode_end(AVCodecContext *avctx)
if (c->pic.data[0])
avctx->release_buffer(avctx, &c->pic);
inflateEnd(&(c->zstream));
inflateEnd(&c->zstream);
return 0;
}

2
libavcodec/vc1dec.c
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@ -5342,7 +5342,7 @@ static av_cold int vc1_decode_init(AVCodecContext *avctx)
if (v->profile == PROFILE_ADVANCED)
avctx->level = v->level;
avctx->has_b_frames = !!(avctx->max_b_frames);
avctx->has_b_frames = !!avctx->max_b_frames;
s->mb_width = (avctx->coded_width + 15) >> 4;
s->mb_height = (avctx->coded_height + 15) >> 4;

7
libavcodec/vorbisdec.c
View File

@ -816,8 +816,7 @@ static void create_map(vorbis_context *vc, unsigned floor_number)
for (idx = 0; idx < n; ++idx) {
map[idx] = floor(BARK((vf->rate * idx) / (2.0f * n)) *
((vf->bark_map_size) /
BARK(vf->rate / 2.0f)));
(vf->bark_map_size / BARK(vf->rate / 2.0f)));
if (vf->bark_map_size-1 < map[idx])
map[idx] = vf->bark_map_size - 1;
}
@ -975,7 +974,7 @@ static av_cold int vorbis_decode_init(AVCodecContext *avccontext)
int headers_len = avccontext->extradata_size;
uint8_t *header_start[3];
int header_len[3];
GetBitContext *gb = &(vc->gb);
GetBitContext *gb = &vc->gb;
int hdr_type, ret;
vc->avccontext = avccontext;
@ -1615,7 +1614,7 @@ static int vorbis_decode_frame(AVCodecContext *avccontext, void *data,
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
vorbis_context *vc = avccontext->priv_data;
GetBitContext *gb = &(vc->gb);
GetBitContext *gb = &vc->gb;
const float *channel_ptrs[255];
int i, len, ret;

6
libavcodec/zmbv.c
View File

@ -613,7 +613,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
c->bpp = avctx->bits_per_coded_sample;
// Needed if zlib unused or init aborted before inflateInit
memset(&(c->zstream), 0, sizeof(z_stream));
memset(&c->zstream, 0, sizeof(z_stream));
avctx->pix_fmt = PIX_FMT_RGB24;
c->decomp_size = (avctx->width + 255) * 4 * (avctx->height + 64);
@ -630,7 +630,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
c->zstream.zalloc = Z_NULL;
c->zstream.zfree = Z_NULL;
c->zstream.opaque = Z_NULL;
zret = inflateInit(&(c->zstream));
zret = inflateInit(&c->zstream);
if (zret != Z_OK) {
av_log(avctx, AV_LOG_ERROR, "Inflate init error: %d\n", zret);
return 1;
@ -654,7 +654,7 @@ static av_cold int decode_end(AVCodecContext *avctx)
if (c->pic.data[0])
avctx->release_buffer(avctx, &c->pic);
inflateEnd(&(c->zstream));
inflateEnd(&c->zstream);
av_freep(&c->cur);
av_freep(&c->prev);

6
libavcodec/zmbvenc.c
View File

@ -269,7 +269,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
}
// Needed if zlib unused or init aborted before deflateInit
memset(&(c->zstream), 0, sizeof(z_stream));
memset(&c->zstream, 0, sizeof(z_stream));
c->comp_size = avctx->width * avctx->height + 1024 +
((avctx->width + ZMBV_BLOCK - 1) / ZMBV_BLOCK) * ((avctx->height + ZMBV_BLOCK - 1) / ZMBV_BLOCK) * 2 + 4;
if ((c->work_buf = av_malloc(c->comp_size)) == NULL) {
@ -294,7 +294,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
c->zstream.zalloc = Z_NULL;
c->zstream.zfree = Z_NULL;
c->zstream.opaque = Z_NULL;
zret = deflateInit(&(c->zstream), lvl);
zret = deflateInit(&c->zstream, lvl);
if (zret != Z_OK) {
av_log(avctx, AV_LOG_ERROR, "Inflate init error: %d\n", zret);
return -1;
@ -317,7 +317,7 @@ static av_cold int encode_end(AVCodecContext *avctx)
av_freep(&c->comp_buf);
av_freep(&c->work_buf);
deflateEnd(&(c->zstream));
deflateEnd(&c->zstream);
av_freep(&c->prev);
return 0;

2
libavdevice/bktr.c
View File

@ -292,7 +292,7 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
if (bktr_init(s1->filename, width, height, s->standard,
&(s->video_fd), &(s->tuner_fd), -1, 0.0) < 0) {
&s->video_fd, &s->tuner_fd, -1, 0.0) < 0) {
ret = AVERROR(EIO);
goto out;
}

2
libavdevice/timefilter.c
View File

@ -69,7 +69,7 @@ double ff_timefilter_update(TimeFilter *self, double system_time, double period)
loop_error = system_time - self->cycle_time;
/// update loop
self->cycle_time += FFMAX(self->feedback2_factor, 1.0/(self->count)) * loop_error;
self->cycle_time += FFMAX(self->feedback2_factor, 1.0 / self->count) * loop_error;
self->clock_period += self->feedback3_factor * loop_error / period;
}
return self->cycle_time;

2
libavfilter/vsrc_buffer.c
View File

@ -147,7 +147,7 @@ static int request_frame(AVFilterLink *link)
static int poll_frame(AVFilterLink *link)
{
BufferSourceContext *c = link->src->priv;
return !!(c->buf);
return !!c->buf;
}
AVFilter avfilter_vsrc_buffer = {

2
libavformat/aviobuf.c
View File

@ -168,7 +168,7 @@ static void flush_buffer(AVIOContext *s)
void avio_w8(AVIOContext *s, int b)
{
*(s->buf_ptr)++ = b;
*s->buf_ptr++ = b;
if (s->buf_ptr >= s->buf_end)
flush_buffer(s);
}

2
libavformat/mtv.c
View File

@ -53,7 +53,7 @@ typedef struct MTVDemuxContext {
static int mtv_probe(AVProbeData *p)
{
/* Magic is 'AMV' */
if(*(p->buf) != 'A' || *(p->buf+1) != 'M' || *(p->buf+2) != 'V')
if (*p->buf != 'A' || *(p->buf + 1) != 'M' || *(p->buf + 2) != 'V')
return 0;
/* Check for nonzero in bpp and (width|height) header fields */

2
libavformat/rmdec.c
View File

@ -661,7 +661,7 @@ static int rm_assemble_video_frame(AVFormatContext *s, AVIOContext *pb,
vst->videobufpos += len;
rm->remaining_len-= len;
if(type == 2 || (vst->videobufpos) == vst->videobufsize){
if (type == 2 || vst->videobufpos == vst->videobufsize) {
vst->pkt.data[0] = vst->cur_slice-1;
*pkt= vst->pkt;
vst->pkt.data= NULL;