static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
{
AVFilterBufferRef *buf;
mp_image_t *cmpi = NULL;
if (!(mpi->flags & MP_IMGFLAG_DIRECT)) {
cmpi = vf_get_image(vf, mpi->imgfmt, MP_IMGTYPE_TEMP,
MP_IMGFLAG_PREFER_ALIGNED_STRIDE,
mpi->w, mpi->h);
copy_mpi(cmpi, mpi);
buf = cmpi->priv;
} else {
buf = mpi->priv;
}
buf->video->key_frame = mpi->pict_type == 1;
buf->video->pict_type = mpi->pict_type; /* seems to be the same code */
buf->video->interlaced = !!(mpi->fields & MP_IMGFIELD_INTERLACED);
buf->video->top_field_first = !!(mpi->fields & MP_IMGFIELD_TOP_FIRST);
vf->priv->in_buf = buf;
if (pts != MP_NOPTS_VALUE)
buf->pts = pts * AV_TIME_BASE;
while (avfilter_poll_frame(vf->priv->out->inputs[0])) {
if (avfilter_request_frame(vf->priv->out->inputs[0]))
break;
}
return 1;
}
static void draw_osd(struct vo *vo, struct osd_state *osd)
{
struct priv *p = vo->priv;
struct mp_image img = get_x_buffer(p);
struct mp_osd_res res = {
.w = img.w,
.h = img.h,
.display_par = vo->monitor_par,
.video_par = vo->aspdat.par,
};
osd_draw_on_image_bk(osd, res, osd->vo_pts, 0, p->osd_backup, &img);
}
static mp_image_t *get_screenshot(struct vo *vo)
{
struct priv *p = vo->priv;
struct mp_image img = get_x_buffer(p);
struct mp_image *res = alloc_mpi(img.w, img.h, img.imgfmt);
copy_mpi(res, &img);
mp_draw_sub_backup_restore(p->osd_backup, res);
return res;
}
static int redraw_frame(struct vo *vo)
{
struct priv *p = vo->priv;
struct mp_image img = get_x_buffer(p);
mp_draw_sub_backup_restore(p->osd_backup, &img);
return true;
}
static void flip_page(struct vo *vo)
{
struct priv *p = vo->priv;
Display_Image(p, p->myximage, p->ImageData);
XSync(vo->x11->display, False);
}
static int draw_slice(struct vo *vo, uint8_t *src[], int stride[], int w, int h,
int x, int y)
{
struct priv *p = vo->priv;
uint8_t *dst[MP_MAX_PLANES] = {NULL};
int dstStride[MP_MAX_PLANES] = {0};
if ((p->old_vo_dwidth != vo->dwidth || p->old_vo_dheight != vo->dheight)
/*&& y==0 */ && p->zoomFlag)
{
int newW = vo->dwidth;
int newH = vo->dheight;
struct SwsContext *oldContext = p->swsContext;
p->old_vo_dwidth = vo->dwidth;
p->old_vo_dheight = vo->dheight;
if (vo_fs)
aspect(vo, &newW, &newH, A_ZOOM);
if (sws_flags == 0)
newW &= (~31); // not needed but, if the user wants the FAST_BILINEAR SCALER, then its needed
p->swsContext
= sws_getContextFromCmdLine(p->srcW, p->srcH, p->in_format, newW,
newH, p->out_format);
if (p->swsContext) {
p->image_width = (newW + 7) & (~7);
p->image_height = newH;
freeMyXImage(p);
getMyXImage(p);
sws_freeContext(oldContext);
} else
p->swsContext = oldContext;
p->dst_width = newW;
}
dstStride[0] = p->image_width * ((p->bpp + 7) / 8);
dst[0] = p->ImageData;
if (p->Flip_Flag) {
dst[0] += dstStride[0] * (p->image_height - 1);
dstStride[0] = -dstStride[0];
}
sws_scale(p->swsContext, (const uint8_t **)src, stride, y, h, dst,
dstStride);
mp_draw_sub_backup_reset(p->osd_backup);
return 0;
}
static int query_format(struct vo *vo, uint32_t format)
{
mp_msg(MSGT_VO, MSGL_DBG2,
"vo_x11: query_format was called: %x (%s)\n", format,
vo_format_name(format));
if (IMGFMT_IS_BGR(format)) {
if (IMGFMT_BGR_DEPTH(format) <= 8)
return 0; // TODO 8bpp not yet fully implemented
if (IMGFMT_BGR_DEPTH(format) == vo->x11->depthonscreen)
return VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW |
VFCAP_OSD | VFCAP_FLIP |
VFCAP_ACCEPT_STRIDE;
else
return VFCAP_CSP_SUPPORTED | VFCAP_OSD |
VFCAP_FLIP |
VFCAP_ACCEPT_STRIDE;
}
switch (format) {
case IMGFMT_I420:
case IMGFMT_IYUV:
case IMGFMT_YV12:
return VFCAP_CSP_SUPPORTED | VFCAP_OSD |
VFCAP_ACCEPT_STRIDE;
}
return 0;
}
static int put_image(struct vf_instance_s* vf, mp_image_t *mpi, double pts){
mp_image_t *dmpi = NULL;
if (vf->priv->passthrough) {
dmpi=vf_get_image(vf->next, IMGFMT_MPEGPES, MP_IMGTYPE_EXPORT,
0, mpi->w, mpi->h);
dmpi->planes[0]=mpi->planes[0];
return vf_next_put_image(vf,dmpi, pts);
}
if(vf->priv->current->show
|| (vf->priv->current->parent && vf->priv->current->parent->show)) {
// Close all menu who requested it
while(vf->priv->current->cl && vf->priv->current != vf->priv->root) {
menu_t* m = vf->priv->current;
vf->priv->current = m->parent ? m->parent : vf->priv->root;
menu_close(m);
}
// Step 1 : save the picture
while(go2pause == 1) {
static char delay = 0; // Hack : wait the 2 frame to be sure to show the right picture
delay ^= 1; // after a seek
if(!delay) break;
if(pause_mpi && (mpi->w != pause_mpi->w || mpi->h != pause_mpi->h ||
mpi->imgfmt != pause_mpi->imgfmt)) {
free_mp_image(pause_mpi);
pause_mpi = NULL;
}
if(!pause_mpi)
pause_mpi = alloc_mpi(mpi->w,mpi->h,mpi->imgfmt);
copy_mpi(pause_mpi,mpi);
mp_input_queue_cmd(mp_input_parse_cmd("pause"));
go2pause = 2;
break;
}
// Grab // Ungrab the keys
if(!mp_input_key_cb && vf->priv->current->show)
mp_input_key_cb = key_cb;
if(mp_input_key_cb && !vf->priv->current->show)
mp_input_key_cb = NULL;
if(mpi->flags&MP_IMGFLAG_DIRECT)
dmpi = mpi->priv;
else {
dmpi = vf_get_image(vf->next,mpi->imgfmt,
MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
mpi->w,mpi->h);
copy_mpi(dmpi,mpi);
}
menu_draw(vf->priv->current,dmpi);
} else {
if(mp_input_key_cb)
mp_input_key_cb = NULL;
if(mpi->flags&MP_IMGFLAG_DIRECT)
dmpi = mpi->priv;
else {
dmpi = vf_get_image(vf->next,mpi->imgfmt,
MP_IMGTYPE_EXPORT, MP_IMGFLAG_ACCEPT_STRIDE,
mpi->w,mpi->h);
dmpi->stride[0] = mpi->stride[0];
dmpi->stride[1] = mpi->stride[1];
dmpi->stride[2] = mpi->stride[2];
dmpi->planes[0] = mpi->planes[0];
dmpi->planes[1] = mpi->planes[1];
dmpi->planes[2] = mpi->planes[2];
dmpi->priv = mpi->priv;
}
}
return vf_next_put_image(vf,dmpi, pts);
}
static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){
mp_image_t *dmpi = NULL;
if (vf->priv->passthrough) {
dmpi=vf_get_image(vf->next, IMGFMT_MPEGPES, MP_IMGTYPE_EXPORT,
0, mpi->w, mpi->h);
dmpi->planes[0]=mpi->planes[0];
return vf_next_put_image(vf,dmpi, pts);
}
// Close all menu who requested it
while(vf->priv->current->cl && vf->priv->current != vf->priv->root) {
menu_t* m = vf->priv->current;
vf->priv->current = m->parent ? m->parent : vf->priv->root;
menu_close(m);
}
// Try to capture the last frame before pause, or fallback to use
// last captured frame.
if(pause_mpi && (mpi->w != pause_mpi->w || mpi->h != pause_mpi->h ||
mpi->imgfmt != pause_mpi->imgfmt)) {
free_mp_image(pause_mpi);
pause_mpi = NULL;
}
if (!pause_mpi) {
pause_mpi = alloc_mpi(mpi->w,mpi->h,mpi->imgfmt);
copy_mpi(pause_mpi,mpi);
}
else if (mpctx_get_osd_function(vf->priv->root->ctx) == OSD_PAUSE)
copy_mpi(pause_mpi,mpi);
if (vf->priv->current->show) {
if (!mp_input_key_cb)
mp_input_key_cb = key_cb;
if(mpi->flags&MP_IMGFLAG_DIRECT)
dmpi = mpi->priv;
else {
dmpi = vf_get_image(vf->next,mpi->imgfmt,
MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
mpi->w,mpi->h);
copy_mpi(dmpi,mpi);
}
menu_draw(vf->priv->current,dmpi);
} else {
if(mp_input_key_cb)
mp_input_key_cb = NULL;
if(mpi->flags&MP_IMGFLAG_DIRECT)
dmpi = mpi->priv;
else {
dmpi = vf_get_image(vf->next,mpi->imgfmt,
MP_IMGTYPE_EXPORT, MP_IMGFLAG_ACCEPT_STRIDE,
mpi->w,mpi->h);
dmpi->stride[0] = mpi->stride[0];
dmpi->stride[1] = mpi->stride[1];
dmpi->stride[2] = mpi->stride[2];
dmpi->planes[0] = mpi->planes[0];
dmpi->planes[1] = mpi->planes[1];
dmpi->planes[2] = mpi->planes[2];
dmpi->priv = mpi->priv;
}
}
return vf_next_put_image(vf,dmpi, pts);
}
static void draw_osd(struct vo *vo, struct osd_state *osd)
{
struct xvctx *ctx = vo->priv;
struct mp_image img = get_xv_buffer(vo, ctx->current_buf);
struct mp_rect *src = &ctx->src_rect;
struct mp_rect *dst = &ctx->dst_rect;
int dw = dst->x1 - dst->x0, dh = dst->y1 - dst->y0;
int sw = src->x1 - src->x0, sh = src->y1 - src->y0;
double xvpar = (double)dw / dh * sh / sw;
struct mp_osd_res res = {
.w = ctx->image_width,
.h = ctx->image_height,
.display_par = vo->monitor_par / xvpar,
.video_par = vo->aspdat.par,
};
osd_draw_on_image_bk(osd, res, osd->vo_pts, 0, ctx->osd_backup, &img);
}
static int redraw_frame(struct vo *vo)
{
struct xvctx *ctx = vo->priv;
struct mp_image img = get_xv_buffer(vo, ctx->visible_buf);
mp_draw_sub_backup_restore(ctx->osd_backup, &img);
ctx->current_buf = ctx->visible_buf;
return true;
}
static void flip_page(struct vo *vo)
{
struct xvctx *ctx = vo->priv;
put_xvimage(vo, ctx->xvimage[ctx->current_buf]);
/* remember the currently visible buffer */
ctx->visible_buf = ctx->current_buf;
ctx->current_buf = (ctx->current_buf + 1) % ctx->num_buffers;
XFlush(vo->x11->display);
return;
}
static int draw_slice(struct vo *vo, uint8_t *image[], int stride[], int w,
int h, int x, int y)
{
struct xvctx *ctx = vo->priv;
uint8_t *dst;
XvImage *current_image = ctx->xvimage[ctx->current_buf];
dst = current_image->data + current_image->offsets[0]
+ current_image->pitches[0] * y + x;
memcpy_pic(dst, image[0], w, h, current_image->pitches[0], stride[0]);
x /= 2;
y /= 2;
w /= 2;
h /= 2;
dst = current_image->data + current_image->offsets[1]
+ current_image->pitches[1] * y + x;
if (ctx->image_format != IMGFMT_YV12)
memcpy_pic(dst, image[1], w, h, current_image->pitches[1], stride[1]);
else
memcpy_pic(dst, image[2], w, h, current_image->pitches[1], stride[2]);
dst = current_image->data + current_image->offsets[2]
+ current_image->pitches[2] * y + x;
if (ctx->image_format == IMGFMT_YV12)
memcpy_pic(dst, image[1], w, h, current_image->pitches[1], stride[1]);
else
memcpy_pic(dst, image[2], w, h, current_image->pitches[1], stride[2]);
mp_draw_sub_backup_reset(ctx->osd_backup);
return 0;
}
static mp_image_t *get_screenshot(struct vo *vo)
{
struct xvctx *ctx = vo->priv;
struct mp_image img = get_xv_buffer(vo, ctx->visible_buf);
struct mp_image *res = alloc_mpi(img.w, img.h, img.imgfmt);
copy_mpi(res, &img);
vf_clone_mpi_attributes(res, &img);
// try to get an image without OSD
mp_draw_sub_backup_restore(ctx->osd_backup, res);
res->display_w = vo->aspdat.prew;
res->display_h = vo->aspdat.preh;
return res;
}
static uint32_t draw_image(struct vo *vo, mp_image_t *mpi)
{
struct xvctx *ctx = vo->priv;
if (mpi->flags & MP_IMGFLAG_DRAW_CALLBACK)
; // done
else if (mpi->flags & MP_IMGFLAG_PLANAR)
draw_slice(vo, mpi->planes, mpi->stride, mpi->w, mpi->h, 0, 0);
else if (mpi->flags & MP_IMGFLAG_YUV)
// packed YUV:
memcpy_pic(ctx->xvimage[ctx->current_buf]->data +
ctx->xvimage[ctx->current_buf]->offsets[0], mpi->planes[0],
mpi->w * (mpi->bpp / 8), mpi->h,
ctx->xvimage[ctx->current_buf]->pitches[0], mpi->stride[0]);
else
return false;
mp_draw_sub_backup_reset(ctx->osd_backup);
return true;
}
static int query_format(struct xvctx *ctx, uint32_t format)
{
uint32_t i;
int flag = VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW | VFCAP_OSD | VFCAP_ACCEPT_STRIDE; // FIXME! check for DOWN
/* check image formats */
for (i = 0; i < ctx->formats; i++) {
if (ctx->fo[i].id == format)
return flag; //xv_format = fo[i].id;
}
return 0;
}
