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avfilter/uspp: misc style fixes

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This commit is contained in:
Clément Bœsch 2014-12-12 01:40:55 +01:00
parent 100fc395b6
commit 73d88109c0
1 changed files with 51 additions and 51 deletions
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102
libavfilter/vf_uspp.c
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@ -54,15 +54,14 @@ typedef struct {
uint8_t *non_b_qp_table;
int non_b_qp_alloc_size;
int use_bframe_qp;
} USPPContext;
#define OFFSET(x) offsetof(USPPContext, x)
#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
static const AVOption uspp_options[] = {
{ "quality" , "set quality" , OFFSET(log2_count) , AV_OPT_TYPE_INT , {.i64 = 3} , 0 , MAX_LEVEL , FLAGS },
{ "qp" , "force a constant quantizer parameter" , OFFSET(qp) , AV_OPT_TYPE_INT , {.i64 = 0} , 0 , 63 , FLAGS },
{ "use_bframe_qp" , "use B-frames' QP" , OFFSET(use_bframe_qp) , AV_OPT_TYPE_INT , {.i64 = 0} , 0 , 1 , FLAGS },
{ "quality", "set quality", OFFSET(log2_count), AV_OPT_TYPE_INT, {.i64 = 3}, 0, MAX_LEVEL, FLAGS },
{ "qp", "force a constant quantizer parameter", OFFSET(qp), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 63, FLAGS },
{ "use_bframe_qp", "use B-frames' QP", OFFSET(use_bframe_qp), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, FLAGS },
{ NULL }
};
@ -74,7 +73,6 @@ static const AVClass uspp_class = {
.category = AV_CLASS_CATEGORY_FILTER,
};
//===========================================================================//
DECLARE_ALIGNED(8, static const uint8_t, dither)[8][8] = {
{ 0*4, 48*4, 12*4, 60*4, 3*4, 51*4, 15*4, 63*4, },
{ 32*4, 16*4, 44*4, 28*4, 35*4, 19*4, 47*4, 31*4, },
@ -86,7 +84,7 @@ DECLARE_ALIGNED(8, static const uint8_t, dither)[8][8] = {
{ 42*4, 26*4, 38*4, 22*4, 41*4, 25*4, 37*4, 21*4, },
};
static const uint8_t offset[511][2]= {
static const uint8_t offset[511][2] = {
{ 0, 0},
{ 0, 0}, { 8, 8}, // quality 1
{ 0, 0}, { 4, 4}, {12, 8}, { 8,12}, // quality 2
@ -161,20 +159,20 @@ static const uint8_t offset[511][2]= {
};
static void store_slice_c(uint8_t *dst, int16_t *src,
int dst_stride, int src_stride,
int width, int height, int log2_scale )
int dst_stride, int src_stride,
int width, int height, int log2_scale)
{
int y, x;
#define STORE(pos) do { \
temp = ((src[x + y * src_stride + pos] << log2_scale) + d[pos]) >> 8; \
if (temp & 0x100) temp = ~(temp >> 31); \
dst[x + y * dst_stride + pos] = temp; \
} while (0);
#define STORE(pos) do { \
temp = ((src[x + y * src_stride + pos] << log2_scale) + d[pos]) >> 8; \
if (temp & 0x100) temp = ~(temp >> 31); \
dst[x + y * dst_stride + pos] = temp; \
} while (0)
for (y = 0 ; y < height ; y++) {
const uint8_t *d = dither[y&7];
for (x = 0 ; x < width ; x += 8) {
for (y = 0; y < height; y++) {
const uint8_t *d = dither[y&7];
for (x = 0; x < width; x += 8) {
int temp;
STORE(0);
STORE(1);
@ -200,12 +198,13 @@ static inline int norm_qscale(int qscale, int type)
}
static void filter(USPPContext *p, uint8_t *dst[3], uint8_t *src[3],
int dst_stride[3], int src_stride[3], int width,
int height, uint8_t *qp_store, int qp_stride)
int dst_stride[3], int src_stride[3], int width,
int height, uint8_t *qp_store, int qp_stride)
{
int x, y, i, j;
const int count = 1<<p->log2_count;
for (i = 0 ; i < 3 ; i++) {
for (i = 0; i < 3; i++) {
int is_chroma = !!i;
int w = width >> is_chroma;
int h = height >> is_chroma;
@ -214,32 +213,33 @@ static void filter(USPPContext *p, uint8_t *dst[3], uint8_t *src[3],
if (!src[i] || !dst[i])
continue;
for (y = 0 ; y < h ; y++) {
for (y = 0; y < h; y++) {
int index = block + block * stride + y * stride;
memcpy( p->src[i] + index , src[i] + y * src_stride[i] , w );
for (x = 0 ; x < block ; x++) {
p->src[i][index - x - 1]= p->src[i][index + x ];
p->src[i][index + w + x ]= p->src[i][index + w - x - 1];
memcpy(p->src[i] + index, src[i] + y * src_stride[i], w );
for (x = 0; x < block; x++) {
p->src[i][index - x - 1] = p->src[i][index + x ];
p->src[i][index + w + x ] = p->src[i][index + w - x - 1];
}
}
for (y = 0 ; y < block ; y++){
memcpy(p->src[i] + ( block-1-y) * stride , p->src[i] + ( y+block ) * stride , stride);
memcpy(p->src[i] + (h+block +y) * stride , p->src[i] + (h-y+block-1) * stride , stride);
for (y = 0; y < block; y++) {
memcpy(p->src[i] + ( block-1-y) * stride, p->src[i] + ( y+block ) * stride, stride);
memcpy(p->src[i] + (h+block +y) * stride, p->src[i] + (h-y+block-1) * stride, stride);
}
p->frame->linesize[i] = stride;
memset(p->temp[i] , 0 , (h + 2 * block) * stride * sizeof(int16_t));
memset(p->temp[i], 0, (h + 2 * block) * stride * sizeof(int16_t));
}
if (p->qp)
p->frame->quality = p->qp * FF_QP2LAMBDA;
else
p->frame->quality = norm_qscale(qp_store[0] , p->qscale_type) * FF_QP2LAMBDA;
p->frame->quality = norm_qscale(qp_store[0], p->qscale_type) * FF_QP2LAMBDA;
// init per MB qscale stuff FIXME
p->frame->height = height;
p->frame->width = width;
for (i = 0 ; i < count ; i++) {
for (i = 0; i < count; i++) {
const int x1 = offset[i+count-1][0];
const int y1 = offset[i+count-1][1];
int offset;
@ -255,31 +255,31 @@ static void filter(USPPContext *p, uint8_t *dst[3], uint8_t *src[3],
p->frame->data[2] = p->src[2] + x1/2 + y1/2 * p->frame->linesize[2];
p->frame->format = p->avctx_enc[i]->pix_fmt;
avcodec_encode_video2(p->avctx_enc[i] , &pkt , p->frame , &got_pkt_ptr);
avcodec_encode_video2(p->avctx_enc[i], &pkt, p->frame, &got_pkt_ptr);
p->frame_dec = p->avctx_enc[i]->coded_frame;
offset = (BLOCK-x1) + (BLOCK-y1) * p->frame_dec->linesize[0];
for (y = 0 ; y < height ; y++)
for (x = 0 ; x < width ; x++)
p->temp[0][ x + y * p->temp_stride[0] ] += p->frame_dec->data[0][ x + y * p->frame_dec->linesize[0] + offset ];
for (y = 0; y < height; y++)
for (x = 0; x < width; x++)
p->temp[0][x + y * p->temp_stride[0]] += p->frame_dec->data[0][x + y * p->frame_dec->linesize[0] + offset];
offset = (BLOCK/2-x1/2) + (BLOCK/2-y1/2) * p->frame_dec->linesize[1];
for (y = 0 ; y < height/2 ; y++) {
for (x = 0; x < width/2 ; x++) {
p->temp[1][ x + y * p->temp_stride[1] ] += p->frame_dec->data[1][ x + y * p->frame_dec->linesize[1] + offset ];
p->temp[2][ x + y * p->temp_stride[2] ] += p->frame_dec->data[2][ x + y * p->frame_dec->linesize[2] + offset ];
for (y = 0; y < height/2; y++) {
for (x = 0; x < width/2; x++) {
p->temp[1][x + y * p->temp_stride[1]] += p->frame_dec->data[1][x + y * p->frame_dec->linesize[1] + offset];
p->temp[2][x + y * p->temp_stride[2]] += p->frame_dec->data[2][x + y * p->frame_dec->linesize[2] + offset];
}
}
}
for (j = 0 ; j < 3 ; j++) {
for (j = 0; j < 3; j++) {
int is_chroma = !!j;
if (!dst[j])
continue;
store_slice_c(dst[j] , p->temp[j] , dst_stride[j] , p->temp_stride[j] ,
width >> is_chroma , height >> is_chroma , 8-p->log2_count);
store_slice_c(dst[j], p->temp[j], dst_stride[j], p->temp_stride[j],
width >> is_chroma, height >> is_chroma, 8-p->log2_count);
}
}
@ -307,8 +307,7 @@ static int config_input(AVFilterLink *inlink)
int i;
AVCodec *enc = avcodec_find_encoder(AV_CODEC_ID_SNOW);
if(!enc)
{
if (!enc) {
av_log(ctx, AV_LOG_ERROR, "SNOW encoder not found.\n");
return AVERROR(EINVAL);
}
@ -322,7 +321,7 @@ static int config_input(AVFilterLink *inlink)
return AVERROR(ENOMEM);
}
for (i = 0 ; i < 3; i++) {
for (i = 0; i < 3; i++) {
int is_chroma = !!i;
int w = ((width + 4 * BLOCK-1) & (~(2 * BLOCK-1))) >> is_chroma;
int h = ((height + 4 * BLOCK-1) & (~(2 * BLOCK-1))) >> is_chroma;
@ -334,7 +333,7 @@ static int config_input(AVFilterLink *inlink)
return AVERROR(ENOMEM);
}
for (i = 0 ; i < (1<<uspp->log2_count) ; i++) {
for (i = 0; i < (1<<uspp->log2_count); i++) {
AVCodecContext *avctx_enc;
AVDictionary *opts = NULL;
int ret;
@ -362,9 +361,9 @@ static int config_input(AVFilterLink *inlink)
uspp->outbuf_size = (width + BLOCK) * (height + BLOCK) * 10;
if (!(uspp->frame = av_frame_alloc()))
return AVERROR(ENOMEM);
return AVERROR(ENOMEM);
if (!(uspp->outbuf = av_malloc(uspp->outbuf_size)))
return AVERROR(ENOMEM);
return AVERROR(ENOMEM);
return 0;
}
@ -399,7 +398,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
h = FF_CEIL_RSHIFT(inlink->h, 4);
}
av_assert0(w * h <= uspp->non_b_qp_alloc_size);
memcpy(uspp->non_b_qp_table , qp_table , w * h);
memcpy(uspp->non_b_qp_table, qp_table, w * h);
}
}
@ -425,7 +424,8 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
out->height = in->height;
}
filter(uspp , out->data , in->data , out->linesize , in->linesize , inlink->w , inlink->h , qp_table , qp_stride);
filter(uspp, out->data, in->data, out->linesize, in->linesize,
inlink->w, inlink->h, qp_table, qp_stride);
}
}
@ -444,12 +444,12 @@ static av_cold void uninit(AVFilterContext *ctx)
USPPContext *uspp = ctx->priv;
int i;
for (i = 0 ; i < 3 ; i++) {
for (i = 0; i < 3; i++) {
av_freep(&uspp->temp[i]);
av_freep(&uspp->src[i]);
}
for (i = 0 ; i < (1 << uspp->log2_count) ; i++) {
for (i = 0; i < (1 << uspp->log2_count); i++) {
avcodec_close(uspp->avctx_enc[i]);
av_freep(&uspp->avctx_enc[i]);
}