mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
sunrast: Cosmetics
Signed-off-by: Aneesh Dogra <lionaneesh@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
This commit is contained in:
parent
4ffb8e2c14
commit
415f358a1f
@ -57,18 +57,18 @@ static av_cold int sunrast_init(AVCodecContext *avctx) {
|
||||
SUNRASTContext *s = avctx->priv_data;
|
||||
|
||||
avcodec_get_frame_defaults(&s->picture);
|
||||
avctx->coded_frame= &s->picture;
|
||||
avctx->coded_frame = &s->picture;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int sunrast_decode_frame(AVCodecContext *avctx, void *data,
|
||||
int *data_size, AVPacket *avpkt) {
|
||||
const uint8_t *buf = avpkt->data;
|
||||
const uint8_t *buf_end = avpkt->data + avpkt->size;
|
||||
const uint8_t *buf = avpkt->data;
|
||||
const uint8_t *buf_end = avpkt->data + avpkt->size;
|
||||
SUNRASTContext * const s = avctx->priv_data;
|
||||
AVFrame *picture = data;
|
||||
AVFrame * const p = &s->picture;
|
||||
AVFrame *picture = data;
|
||||
AVFrame * const p = &s->picture;
|
||||
unsigned int w, h, depth, type, maptype, maplength, stride, x, y, len, alen;
|
||||
uint8_t *ptr;
|
||||
const uint8_t *bufstart = buf;
|
||||
@ -81,12 +81,12 @@ static int sunrast_decode_frame(AVCodecContext *avctx, void *data,
|
||||
return -1;
|
||||
}
|
||||
|
||||
w = AV_RB32(buf+4);
|
||||
h = AV_RB32(buf+8);
|
||||
depth = AV_RB32(buf+12);
|
||||
type = AV_RB32(buf+20);
|
||||
maptype = AV_RB32(buf+24);
|
||||
maplength = AV_RB32(buf+28);
|
||||
w = AV_RB32(buf + 4);
|
||||
h = AV_RB32(buf + 8);
|
||||
depth = AV_RB32(buf + 12);
|
||||
type = AV_RB32(buf + 20);
|
||||
maptype = AV_RB32(buf + 24);
|
||||
maplength = AV_RB32(buf + 28);
|
||||
buf += 32;
|
||||
|
||||
if (type == RT_FORMAT_TIFF || type == RT_FORMAT_IFF || type == RT_EXPERIMENTAL) {
|
||||
@ -153,8 +153,8 @@ static int sunrast_decode_frame(AVCodecContext *avctx, void *data,
|
||||
}
|
||||
|
||||
ptr = p->data[1];
|
||||
for (x=0; x<len; x++, ptr+=4)
|
||||
*(uint32_t *)ptr = (buf[x]<<16) + (buf[len+x]<<8) + buf[len+len+x];
|
||||
for (x = 0; x < len; x++, ptr += 4)
|
||||
*(uint32_t *)ptr = (buf[x] << 16) + (buf[len + x] << 8) + buf[len + len + x];
|
||||
}
|
||||
|
||||
buf += maplength;
|
||||
@ -164,11 +164,11 @@ static int sunrast_decode_frame(AVCodecContext *avctx, void *data,
|
||||
|
||||
/* scanlines are aligned on 16 bit boundaries */
|
||||
len = (depth * w + 7) >> 3;
|
||||
alen = len + (len&1);
|
||||
alen = len + (len & 1);
|
||||
|
||||
if (type == RT_BYTE_ENCODED) {
|
||||
int value, run;
|
||||
uint8_t *end = ptr + h*stride;
|
||||
uint8_t *end = ptr + h * stride;
|
||||
|
||||
x = 0;
|
||||
while (ptr != end && buf < buf_end) {
|
||||
@ -193,7 +193,7 @@ static int sunrast_decode_frame(AVCodecContext *avctx, void *data,
|
||||
}
|
||||
}
|
||||
} else {
|
||||
for (y=0; y<h; y++) {
|
||||
for (y = 0; y < h; y++) {
|
||||
if (buf_end - buf < len)
|
||||
break;
|
||||
memcpy(ptr, buf, len);
|
||||
@ -202,7 +202,7 @@ static int sunrast_decode_frame(AVCodecContext *avctx, void *data,
|
||||
}
|
||||
}
|
||||
|
||||
*picture = s->picture;
|
||||
*picture = s->picture;
|
||||
*data_size = sizeof(AVFrame);
|
||||
|
||||
return buf - bufstart;
|
||||
|
Loading…
Reference in New Issue
Block a user