static int vdpau_render_wrapper(AVCodecContext *s, AVFrame *f,
const VdpPictureInfo *info, uint32_t count, const VdpBitstreamBuffer *buffers)
{
mp_image_t *mpi = f->opaque;
sh_video_t *sh = s->opaque;
struct vdpau_frame_data data;
uint8_t *planes[4] = {(void *)&data};
data.render_state = mpi->priv;
data.info = info;
data.bitstream_buffers_used = count;
data.bitstream_buffers = buffers;
mpcodecs_draw_slice(sh, planes, NULL, sh->disp_w, sh->disp_h, 0, 0);
return 0;
}
static void draw_slice(struct AVCodecContext *s,
const AVFrame *src, int offset[4],
int y, int type, int height){
sh_video_t *sh = s->opaque;
uint8_t *source[MP_MAX_PLANES]= {src->data[0] + offset[0], src->data[1] + offset[1], src->data[2] + offset[2]};
int strides[MP_MAX_PLANES] = {src->linesize[0], src->linesize[1], src->linesize[2]};
if (height < 0)
{
int i;
height = -height;
y -= height;
for (i = 0; i < MP_MAX_PLANES; i++)
{
strides[i] = -strides[i];
source[i] -= strides[i];
}
}
if (y < sh->disp_h) {
height = FFMIN(height, sh->disp_h-y);
mpcodecs_draw_slice (sh, source, strides, sh->disp_w, height, 0, y);
}
}
static void draw_slice(struct AVCodecContext *s,
const AVFrame *src, int offset[4],
int y, int type, int height){
mp_image_t *mpi = src->opaque;
sh_video_t *sh = s->opaque;
vd_ffmpeg_ctx *ctx = sh->context;
uint8_t *source[MP_MAX_PLANES]= {src->data[0] + offset[0], src->data[1] + offset[1], src->data[2] + offset[2]};
int strides[MP_MAX_PLANES] = {src->linesize[0], src->linesize[1], src->linesize[2]};
if (!src->data[0]) {
mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "BUG in FFmpeg, draw_slice called with NULL pointer!\n");
return;
}
if (mpi && ctx->use_hwaccel) {
mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "BUG in FFmpeg, draw_slice called for VDPAU!\n");
return;
}
#if CONFIG_VDPAU
if (mpi && IMGFMT_IS_VDPAU(mpi->imgfmt)) {
struct vdpau_render_state *render = mpi->priv;
vdpau_render_wrapper(s, src, &render->info, render->bitstream_buffers_used, render->bitstream_buffers);
return;
}
#endif
if (height < 0)
{
int i;
height = -height;
y -= height;
for (i = 0; i < MP_MAX_PLANES; i++)
{
strides[i] = -strides[i];
source[i] -= strides[i];
}
}
if (y < sh->disp_h) {
height = FFMIN(height, sh->disp_h-y);
mpcodecs_draw_slice (sh, source, strides, sh->disp_w, height, 0, y);
}
}