*/
typedef struct VmncContext {
AVCodecContext *avctx;
- AVFrame *frame;
+ AVFrame *pic;
int bpp;
int bpp2;
GetByteContext *gb = &c->gb;
uint8_t *outptr;
int dx, dy, w, h, depth, enc, chunks, res, size_left, ret;
- AVFrame *frame = c->frame;
- if ((ret = ff_reget_buffer(avctx, frame)) < 0)
+ if ((ret = ff_reget_buffer(avctx, c->pic)) < 0)
return ret;
bytestream2_init(gb, buf, buf_size);
- frame->key_frame = 0;
- frame->pict_type = AV_PICTURE_TYPE_P;
+ c->pic->key_frame = 0;
+ c->pic->pict_type = AV_PICTURE_TYPE_P;
// restore screen after cursor
if (c->screendta) {
dy = 0;
}
if ((w > 0) && (h > 0)) {
- outptr = frame->data[0] + dx * c->bpp2 + dy * frame->linesize[0];
+ outptr = c->pic->data[0] + dx * c->bpp2 + dy * c->pic->linesize[0];
for (i = 0; i < h; i++) {
memcpy(outptr, c->screendta + i * c->cur_w * c->bpp2,
w * c->bpp2);
- outptr += frame->linesize[0];
+ outptr += c->pic->linesize[0];
}
}
}
w = bytestream2_get_be16(gb);
h = bytestream2_get_be16(gb);
enc = bytestream2_get_be32(gb);
- outptr = frame->data[0] + dx * c->bpp2 + dy * frame->linesize[0];
+ outptr = c->pic->data[0] + dx * c->bpp2 + dy * c->pic->linesize[0];
size_left = bytestream2_get_bytes_left(gb);
switch (enc) {
case MAGIC_WMVd: // cursor
bytestream2_skip(gb, 4);
break;
case MAGIC_WMVi: // ServerInitialization struct
- frame->key_frame = 1;
- frame->pict_type = AV_PICTURE_TYPE_I;
+ c->pic->key_frame = 1;
+ c->pic->pict_type = AV_PICTURE_TYPE_I;
depth = bytestream2_get_byte(gb);
if (depth != c->bpp) {
av_log(avctx, AV_LOG_INFO,
return AVERROR_INVALIDDATA;
}
paint_raw(outptr, w, h, gb, c->bpp2, c->bigendian,
- frame->linesize[0]);
+ c->pic->linesize[0]);
break;
case 0x00000005: // HexTile encoded rectangle
if ((dx + w > c->width) || (dy + h > c->height)) {
w, h, dx, dy, c->width, c->height);
return AVERROR_INVALIDDATA;
}
- res = decode_hextile(c, outptr, gb, w, h, frame->linesize[0]);
+ res = decode_hextile(c, outptr, gb, w, h, c->pic->linesize[0]);
if (res < 0)
return res;
break;
dy = 0;
}
if ((w > 0) && (h > 0)) {
- outptr = frame->data[0] + dx * c->bpp2 + dy * frame->linesize[0];
+ outptr = c->pic->data[0] + dx * c->bpp2 + dy * c->pic->linesize[0];
for (i = 0; i < h; i++) {
memcpy(c->screendta + i * c->cur_w * c->bpp2, outptr,
w * c->bpp2);
- outptr += frame->linesize[0];
+ outptr += c->pic->linesize[0];
}
- outptr = frame->data[0];
- put_cursor(outptr, frame->linesize[0], c, c->cur_x, c->cur_y);
+ outptr = c->pic->data[0];
+ put_cursor(outptr, c->pic->linesize[0], c, c->cur_x, c->cur_y);
}
}
*got_frame = 1;
- if ((ret = av_frame_ref(data, frame)) < 0)
+ if ((ret = av_frame_ref(data, c->pic)) < 0)
return ret;
/* always report that the buffer was completely consumed */
return AVERROR_INVALIDDATA;
}
- c->frame = av_frame_alloc();
- if (!c->frame)
+ c->pic = av_frame_alloc();
+ if (!c->pic)
return AVERROR(ENOMEM);
return 0;
{
VmncContext * const c = avctx->priv_data;
- av_frame_free(&c->frame);
+ av_frame_free(&c->pic);
av_freep(&c->curbits);
av_freep(&c->curmask);