/*
* connect to server, create and map window,
* allocate colors and (shared) memory
*/
static int config(struct vo *vo, uint32_t width, uint32_t height,
uint32_t d_width, uint32_t d_height, uint32_t flags,
uint32_t format)
{
struct vo_x11_state *x11 = vo->x11;
struct xvctx *ctx = vo->priv;
int i;
mp_image_unrefp(&ctx->original_image);
ctx->image_height = height;
ctx->image_width = width;
ctx->image_format = format;
if ((ctx->max_width != 0 && ctx->max_height != 0)
&& (ctx->image_width > ctx->max_width
|| ctx->image_height > ctx->max_height)) {
MP_ERR(vo, "Source image dimensions are too high: %ux%u (maximum is %ux%u)\n",
ctx->image_width, ctx->image_height, ctx->max_width,
ctx->max_height);
return -1;
}
/* check image formats */
ctx->xv_format = 0;
for (i = 0; i < ctx->formats; i++) {
MP_VERBOSE(vo, "Xvideo image format: 0x%x (%4.4s) %s\n",
ctx->fo[i].id, (char *) &ctx->fo[i].id,
(ctx->fo[i].format == XvPacked) ? "packed" : "planar");
if (ctx->fo[i].id == find_xv_format(format))
ctx->xv_format = ctx->fo[i].id;
}
if (!ctx->xv_format)
return -1;
vo_x11_config_vo_window(vo, NULL, vo->dx, vo->dy, vo->dwidth,
vo->dheight, flags, "xv");
if (ctx->xv_ck_info.method == CK_METHOD_BACKGROUND)
XSetWindowBackground(x11->display, x11->window, ctx->xv_colorkey);
MP_VERBOSE(vo, "using Xvideo port %d for hw scaling\n", ctx->xv_port);
// In case config has been called before
for (i = 0; i < ctx->num_buffers; i++)
deallocate_xvimage(vo, i);
ctx->num_buffers = 2;
for (i = 0; i < ctx->num_buffers; i++)
allocate_xvimage(vo, i);
ctx->current_buf = 0;
ctx->current_ip_buf = 0;
resize(vo);
return 0;
}
static int reconfig(struct vo *vo, struct mp_image_params *fmt)
{
struct priv *p = vo->priv;
mp_image_unrefp(&p->original_image);
p->sws->src = *fmt;
vo_x11_config_vo_window(vo);
if (!resize(vo))
return -1;
return 0;
}
static bool config_window_x11(struct MPGLContext *ctx, uint32_t d_width,
uint32_t d_height, uint32_t flags)
{
struct vo *vo = ctx->vo;
struct glx_context *glx_ctx = ctx->priv;
if (glx_ctx->context) {
// GL context and window already exist.
// Only update window geometry etc.
vo_x11_config_vo_window(vo, glx_ctx->vinfo, d_width, d_height, flags, "gl");
return true;
}
int glx_major, glx_minor;
// FBConfigs were added in GLX version 1.3.
if (!glXQueryVersion(vo->x11->display, &glx_major, &glx_minor) ||
(MPGL_VER(glx_major, glx_minor) < MPGL_VER(1, 3)))
{
MP_ERR(vo, "GLX version older than 1.3.\n");
return false;
}
int glx_attribs[] = {
GLX_STEREO, False,
GLX_X_RENDERABLE, True,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_ALPHA_SIZE, 0,
GLX_DOUBLEBUFFER, True,
None
};
GLXFBConfig fbc = NULL;
if (flags & VOFLAG_ALPHA) {
set_glx_attrib(glx_attribs, GLX_ALPHA_SIZE, 1);
fbc = select_fb_config(vo, glx_attribs, flags);
if (!fbc) {
set_glx_attrib(glx_attribs, GLX_ALPHA_SIZE, 0);
flags &= ~VOFLAG_ALPHA;
}
}
if (flags & VOFLAG_STEREO) {
set_glx_attrib(glx_attribs, GLX_STEREO, True);
fbc = select_fb_config(vo, glx_attribs, flags);
if (!fbc) {
MP_ERR(vo, "Could not find a stereo visual,"
" 3D will probably not work!\n");
set_glx_attrib(glx_attribs, GLX_STEREO, False);
flags &= ~VOFLAG_STEREO;
}
}
if (!fbc)
fbc = select_fb_config(vo, glx_attribs, flags);
if (!fbc) {
MP_ERR(vo, "no GLX support present\n");
return false;
}
glx_ctx->fbc = fbc;
glx_ctx->vinfo = glXGetVisualFromFBConfig(vo->x11->display, fbc);
if (!glx_ctx->vinfo) {
MP_ERR(vo, "Selected GLX FB config has no associated X visual\n");
return false;
}
MP_VERBOSE(vo, "GLX chose visual with ID 0x%x\n", (int)glx_ctx->vinfo->visualid);
glXGetFBConfigAttrib(vo->x11->display, fbc, GLX_RED_SIZE, &ctx->depth_r);
glXGetFBConfigAttrib(vo->x11->display, fbc, GLX_GREEN_SIZE, &ctx->depth_g);
glXGetFBConfigAttrib(vo->x11->display, fbc, GLX_BLUE_SIZE, &ctx->depth_b);
vo_x11_config_vo_window(vo, glx_ctx->vinfo, d_width, d_height, flags, "gl");
bool success = false;
if (ctx->requested_gl_version >= MPGL_VER(3, 0))
success = create_context_x11_gl3(ctx, flags & VOFLAG_GL_DEBUG);
if (!success)
success = create_context_x11_old(ctx);
return success;
}
static int glx_reconfig(struct MPGLContext *ctx)
{
vo_x11_config_vo_window(ctx->vo);
return 0;
}
/*
* create and map window,
* allocate colors and (shared) memory
*/
static int reconfig(struct vo *vo, struct mp_image_params *params)
{
struct vo_x11_state *x11 = vo->x11;
struct xvctx *ctx = vo->priv;
int i;
mp_image_unrefp(&ctx->original_image);
ctx->image_height = params->h;
ctx->image_width = params->w;
ctx->image_format = params->imgfmt;
if ((ctx->max_width != 0 && ctx->max_height != 0)
&& (ctx->image_width > ctx->max_width
|| ctx->image_height > ctx->max_height)) {
MP_ERR(vo, "Source image dimensions are too high: %ux%u (maximum is %ux%u)\n",
ctx->image_width, ctx->image_height, ctx->max_width,
ctx->max_height);
return -1;
}
/* check image formats */
ctx->xv_format = 0;
for (i = 0; i < ctx->formats; i++) {
MP_VERBOSE(vo, "Xvideo image format: 0x%x (%4.4s) %s\n",
ctx->fo[i].id, (char *) &ctx->fo[i].id,
(ctx->fo[i].format == XvPacked) ? "packed" : "planar");
if (ctx->fo[i].id == find_xv_format(ctx->image_format))
ctx->xv_format = ctx->fo[i].id;
}
if (!ctx->xv_format)
return -1;
vo_x11_config_vo_window(vo);
if (!ctx->f_gc && !ctx->vo_gc) {
ctx->f_gc = XCreateGC(x11->display, x11->window, 0, 0);
ctx->vo_gc = XCreateGC(x11->display, x11->window, 0, NULL);
XSetForeground(x11->display, ctx->f_gc, 0);
}
if (ctx->xv_ck_info.method == CK_METHOD_BACKGROUND)
XSetWindowBackground(x11->display, x11->window, ctx->xv_colorkey);
MP_VERBOSE(vo, "using Xvideo port %d for hw scaling\n", ctx->xv_port);
// In case config has been called before
for (i = 0; i < ctx->num_buffers; i++)
deallocate_xvimage(vo, i);
ctx->num_buffers = ctx->cfg_buffers;
for (i = 0; i < ctx->num_buffers; i++) {
if (!allocate_xvimage(vo, i)) {
MP_FATAL(vo, "could not allocate Xv image data\n");
return -1;
}
}
ctx->current_buf = 0;
ctx->current_ip_buf = 0;
int is_709 = params->colorspace == MP_CSP_BT_709;
xv_set_eq(vo, ctx->xv_port, "bt_709", is_709 * 200 - 100);
read_xv_csp(vo);
resize(vo);
return 0;
}
static int glx_reconfig(struct MPGLContext *ctx, int flags)
{
struct glx_context *glx_ctx = ctx->priv;
vo_x11_config_vo_window(ctx->vo, glx_ctx->vinfo, flags, "gl");
return 0;
}
static bool config_window_x11(struct MPGLContext *ctx, int flags)
{
struct vo *vo = ctx->vo;
struct glx_context *glx_ctx = ctx->priv;
int glx_major, glx_minor;
if (!glXQueryVersion(vo->x11->display, &glx_major, &glx_minor)) {
MP_ERR(vo, "GLX not found.\n");
return false;
}
// FBConfigs were added in GLX version 1.3.
if (MPGL_VER(glx_major, glx_minor) < MPGL_VER(1, 3)) {
MP_ERR(vo, "GLX version older than 1.3.\n");
return false;
}
int glx_attribs[] = {
GLX_X_RENDERABLE, True,
GLX_X_VISUAL_TYPE, GLX_TRUE_COLOR,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_ALPHA_SIZE, 0,
GLX_DOUBLEBUFFER, True,
None
};
GLXFBConfig fbc = NULL;
if (flags & VOFLAG_ALPHA) {
set_glx_attrib(glx_attribs, GLX_ALPHA_SIZE, 1);
fbc = select_fb_config(vo, glx_attribs, flags);
if (!fbc) {
set_glx_attrib(glx_attribs, GLX_ALPHA_SIZE, 0);
flags &= ~VOFLAG_ALPHA;
}
}
if (!fbc)
fbc = select_fb_config(vo, glx_attribs, flags);
if (!fbc) {
MP_ERR(vo, "no GLX support present\n");
return false;
}
MP_VERBOSE(vo, "GLX chose FB config with ID 0x%x\n", (int)(intptr_t)fbc);
glx_ctx->fbc = fbc;
glx_ctx->vinfo = glXGetVisualFromFBConfig(vo->x11->display, fbc);
if (glx_ctx->vinfo) {
MP_VERBOSE(vo, "GLX chose visual with ID 0x%x\n",
(int)glx_ctx->vinfo->visualid);
} else {
MP_WARN(vo, "Selected GLX FB config has no associated X visual\n");
}
glXGetFBConfigAttrib(vo->x11->display, fbc, GLX_RED_SIZE, &ctx->depth_r);
glXGetFBConfigAttrib(vo->x11->display, fbc, GLX_GREEN_SIZE, &ctx->depth_g);
glXGetFBConfigAttrib(vo->x11->display, fbc, GLX_BLUE_SIZE, &ctx->depth_b);
vo_x11_config_vo_window(vo, glx_ctx->vinfo, flags | VOFLAG_HIDDEN, "gl");
bool success = false;
if (!(flags & VOFLAG_GLES)) {
success = create_context_x11_gl3(ctx, flags, 300, false);
if (!success)
success = create_context_x11_old(ctx);
}
if (!success) // try ES
success = create_context_x11_gl3(ctx, flags, 200, true);
if (success && !glXIsDirect(vo->x11->display, glx_ctx->context))
ctx->gl->mpgl_caps |= MPGL_CAP_SW;
return success;
}