mirror of https://github.com/mpv-player/mpv
922 lines
29 KiB
C
922 lines
29 KiB
C
/*
|
|
* X11 Xv interface
|
|
*
|
|
* This file is part of MPlayer.
|
|
*
|
|
* MPlayer is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* MPlayer is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
#include <errno.h>
|
|
#include <X11/Xlib.h>
|
|
#include <X11/Xutil.h>
|
|
|
|
#include <libavutil/common.h>
|
|
|
|
#include "config.h"
|
|
|
|
#ifdef HAVE_SHM
|
|
#include <sys/ipc.h>
|
|
#include <sys/shm.h>
|
|
#include <X11/extensions/XShm.h>
|
|
#endif
|
|
|
|
// Note: depends on the inclusion of X11/extensions/XShm.h
|
|
#include <X11/extensions/Xv.h>
|
|
#include <X11/extensions/Xvlib.h>
|
|
|
|
#include "core/options.h"
|
|
#include "talloc.h"
|
|
#include "core/mp_msg.h"
|
|
#include "vo.h"
|
|
#include "video/vfcap.h"
|
|
#include "video/mp_image.h"
|
|
#include "video/img_fourcc.h"
|
|
#include "x11_common.h"
|
|
#include "video/memcpy_pic.h"
|
|
#include "sub/sub.h"
|
|
#include "sub/draw_bmp.h"
|
|
#include "video/csputils.h"
|
|
#include "core/subopt-helper.h"
|
|
#include "osdep/timer.h"
|
|
|
|
static const vo_info_t info = {
|
|
"X11/Xv",
|
|
"xv",
|
|
"Gerd Knorr <kraxel@goldbach.in-berlin.de> and others",
|
|
""
|
|
};
|
|
|
|
#define CK_METHOD_NONE 0 // no colorkey drawing
|
|
#define CK_METHOD_BACKGROUND 1 // set colorkey as window background
|
|
#define CK_METHOD_AUTOPAINT 2 // let xv draw the colorkey
|
|
#define CK_METHOD_MANUALFILL 3 // manually draw the colorkey
|
|
#define CK_SRC_USE 0 // use specified / default colorkey
|
|
#define CK_SRC_SET 1 // use and set specified / default colorkey
|
|
#define CK_SRC_CUR 2 // use current colorkey (get it from xv)
|
|
|
|
struct xvctx {
|
|
struct xv_ck_info_s {
|
|
int method; // CK_METHOD_* constants
|
|
int source; // CK_SRC_* constants
|
|
} xv_ck_info;
|
|
int colorkey;
|
|
unsigned long xv_colorkey;
|
|
int xv_port;
|
|
int cfg_xv_adaptor;
|
|
XvAdaptorInfo *ai;
|
|
XvImageFormatValues *fo;
|
|
unsigned int formats, adaptors, xv_format;
|
|
int current_buf;
|
|
int current_ip_buf;
|
|
int num_buffers;
|
|
XvImage *xvimage[2];
|
|
struct mp_image *original_image;
|
|
uint32_t image_width;
|
|
uint32_t image_height;
|
|
uint32_t image_format;
|
|
struct mp_csp_details cached_csp;
|
|
struct mp_rect src_rect;
|
|
struct mp_rect dst_rect;
|
|
uint32_t max_width, max_height; // zero means: not set
|
|
int Shmem_Flag;
|
|
#ifdef HAVE_SHM
|
|
XShmSegmentInfo Shminfo[2];
|
|
int Shm_Warned_Slow;
|
|
#endif
|
|
};
|
|
|
|
struct fmt_entry {
|
|
int imgfmt;
|
|
int fourcc;
|
|
};
|
|
static const struct fmt_entry fmt_table[] = {
|
|
{IMGFMT_420P, MP_FOURCC_YV12},
|
|
{IMGFMT_420P, MP_FOURCC_I420},
|
|
{IMGFMT_YUYV, MP_FOURCC_YUY2},
|
|
{IMGFMT_UYVY, MP_FOURCC_UYVY},
|
|
{0}
|
|
};
|
|
|
|
static void allocate_xvimage(struct vo *, int);
|
|
static void deallocate_xvimage(struct vo *vo, int foo);
|
|
static struct mp_image get_xv_buffer(struct vo *vo, int buf_index);
|
|
|
|
static int find_xv_format(int imgfmt)
|
|
{
|
|
for (int n = 0; fmt_table[n].imgfmt; n++) {
|
|
if (fmt_table[n].imgfmt == imgfmt)
|
|
return fmt_table[n].fourcc;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int xv_find_atom(struct vo *vo, uint32_t xv_port, const char *name,
|
|
bool get, int *min, int *max)
|
|
{
|
|
Atom atom = None;
|
|
int howmany = 0;
|
|
XvAttribute *attributes = XvQueryPortAttributes(vo->x11->display, xv_port,
|
|
&howmany);
|
|
for (int i = 0; i < howmany && attributes; i++) {
|
|
int flag = get ? XvGettable : XvSettable;
|
|
if (attributes[i].flags & flag) {
|
|
atom = XInternAtom(vo->x11->display, attributes[i].name, True);
|
|
*min = attributes[i].min_value;
|
|
*max = attributes[i].max_value;
|
|
/* since we have SET_DEFAULTS first in our list, we can check if it's available
|
|
then trigger it if it's ok so that the other values are at default upon query */
|
|
if (atom != None) {
|
|
if (!strcmp(attributes[i].name, "XV_BRIGHTNESS") &&
|
|
(!strcasecmp(name, "brightness")))
|
|
break;
|
|
else if (!strcmp(attributes[i].name, "XV_CONTRAST") &&
|
|
(!strcasecmp(name, "contrast")))
|
|
break;
|
|
else if (!strcmp(attributes[i].name, "XV_SATURATION") &&
|
|
(!strcasecmp(name, "saturation")))
|
|
break;
|
|
else if (!strcmp(attributes[i].name, "XV_HUE") &&
|
|
(!strcasecmp(name, "hue")))
|
|
break;
|
|
if (!strcmp(attributes[i].name, "XV_RED_INTENSITY") &&
|
|
(!strcasecmp(name, "red_intensity")))
|
|
break;
|
|
else if (!strcmp(attributes[i].name, "XV_GREEN_INTENSITY")
|
|
&& (!strcasecmp(name, "green_intensity")))
|
|
break;
|
|
else if (!strcmp(attributes[i].name, "XV_BLUE_INTENSITY")
|
|
&& (!strcasecmp(name, "blue_intensity")))
|
|
break;
|
|
else if ((!strcmp(attributes[i].name, "XV_ITURBT_709") //NVIDIA
|
|
|| !strcmp(attributes[i].name, "XV_COLORSPACE")) //ATI
|
|
&& (!strcasecmp(name, "bt_709")))
|
|
break;
|
|
atom = None;
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
XFree(attributes);
|
|
return atom;
|
|
}
|
|
|
|
static int xv_set_eq(struct vo *vo, uint32_t xv_port, const char *name,
|
|
int value)
|
|
{
|
|
mp_dbg(MSGT_VO, MSGL_V, "xv_set_eq called! (%s, %d)\n", name, value);
|
|
|
|
int min, max;
|
|
int atom = xv_find_atom(vo, xv_port, name, false, &min, &max);
|
|
if (atom != None) {
|
|
// -100 -> min
|
|
// 0 -> (max+min)/2
|
|
// +100 -> max
|
|
int port_value = (value + 100) * (max - min) / 200 + min;
|
|
XvSetPortAttribute(vo->x11->display, xv_port, atom, port_value);
|
|
return VO_TRUE;
|
|
}
|
|
return VO_FALSE;
|
|
}
|
|
|
|
static int xv_get_eq(struct vo *vo, uint32_t xv_port, const char *name,
|
|
int *value)
|
|
{
|
|
int min, max;
|
|
int atom = xv_find_atom(vo, xv_port, name, true, &min, &max);
|
|
if (atom != None) {
|
|
int port_value = 0;
|
|
XvGetPortAttribute(vo->x11->display, xv_port, atom, &port_value);
|
|
|
|
*value = (port_value - min) * 200 / (max - min) - 100;
|
|
mp_dbg(MSGT_VO, MSGL_V, "xv_get_eq called! (%s, %d)\n",
|
|
name, *value);
|
|
return VO_TRUE;
|
|
}
|
|
return VO_FALSE;
|
|
}
|
|
|
|
static Atom xv_intern_atom_if_exists(struct vo *vo, char const *atom_name)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
XvAttribute *attributes;
|
|
int attrib_count, i;
|
|
Atom xv_atom = None;
|
|
|
|
attributes = XvQueryPortAttributes(vo->x11->display, ctx->xv_port,
|
|
&attrib_count);
|
|
if (attributes != NULL) {
|
|
for (i = 0; i < attrib_count; ++i) {
|
|
if (strcmp(attributes[i].name, atom_name) == 0) {
|
|
xv_atom = XInternAtom(vo->x11->display, atom_name, False);
|
|
break;
|
|
}
|
|
}
|
|
XFree(attributes);
|
|
}
|
|
|
|
return xv_atom;
|
|
}
|
|
|
|
// Try to enable vsync for xv.
|
|
// Returns -1 if not available, 0 on failure and 1 on success.
|
|
static int xv_enable_vsync(struct vo *vo)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
Atom xv_atom = xv_intern_atom_if_exists(vo, "XV_SYNC_TO_VBLANK");
|
|
if (xv_atom == None)
|
|
return -1;
|
|
return XvSetPortAttribute(vo->x11->display, ctx->xv_port, xv_atom, 1)
|
|
== Success;
|
|
}
|
|
|
|
// Get maximum supported source image dimensions.
|
|
// If querying the dimensions fails, don't change *width and *height.
|
|
static void xv_get_max_img_dim(struct vo *vo, uint32_t *width, uint32_t *height)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
XvEncodingInfo *encodings;
|
|
unsigned int num_encodings, idx;
|
|
|
|
XvQueryEncodings(vo->x11->display, ctx->xv_port, &num_encodings, &encodings);
|
|
|
|
if (encodings) {
|
|
for (idx = 0; idx < num_encodings; ++idx) {
|
|
if (strcmp(encodings[idx].name, "XV_IMAGE") == 0) {
|
|
*width = encodings[idx].width;
|
|
*height = encodings[idx].height;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
mp_msg(MSGT_VO, MSGL_V,
|
|
"[xv] Maximum source image dimensions: %ux%u\n",
|
|
*width, *height);
|
|
|
|
XvFreeEncodingInfo(encodings);
|
|
}
|
|
|
|
static void xv_print_ck_info(struct xvctx *xv)
|
|
{
|
|
mp_msg(MSGT_VO, MSGL_V, "[xv] ");
|
|
|
|
switch (xv->xv_ck_info.method) {
|
|
case CK_METHOD_NONE:
|
|
mp_msg(MSGT_VO, MSGL_V, "Drawing no colorkey.\n");
|
|
return;
|
|
case CK_METHOD_AUTOPAINT:
|
|
mp_msg(MSGT_VO, MSGL_V, "Colorkey is drawn by Xv.");
|
|
break;
|
|
case CK_METHOD_MANUALFILL:
|
|
mp_msg(MSGT_VO, MSGL_V, "Drawing colorkey manually.");
|
|
break;
|
|
case CK_METHOD_BACKGROUND:
|
|
mp_msg(MSGT_VO, MSGL_V, "Colorkey is drawn as window background.");
|
|
break;
|
|
}
|
|
|
|
mp_msg(MSGT_VO, MSGL_V, "\n[xv] ");
|
|
|
|
switch (xv->xv_ck_info.source) {
|
|
case CK_SRC_CUR:
|
|
mp_msg(MSGT_VO, MSGL_V, "Using colorkey from Xv (0x%06lx).\n",
|
|
xv->xv_colorkey);
|
|
break;
|
|
case CK_SRC_USE:
|
|
if (xv->xv_ck_info.method == CK_METHOD_AUTOPAINT) {
|
|
mp_msg(MSGT_VO, MSGL_V, "Ignoring colorkey from mpv (0x%06lx).\n",
|
|
xv->xv_colorkey);
|
|
} else {
|
|
mp_msg(MSGT_VO, MSGL_V,
|
|
"Using colorkey from mpv (0x%06lx). Use -colorkey to change.\n",
|
|
xv->xv_colorkey);
|
|
}
|
|
break;
|
|
case CK_SRC_SET:
|
|
mp_msg(MSGT_VO, MSGL_V, "Setting and using colorkey from mpv (0x%06lx)."
|
|
" Use -colorkey to change.\n", xv->xv_colorkey);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* NOTE: If vo.colorkey has bits set after the first 3 low order bytes
|
|
* we don't draw anything as this means it was forced to off. */
|
|
static int xv_init_colorkey(struct vo *vo)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
Display *display = vo->x11->display;
|
|
Atom xv_atom;
|
|
int rez;
|
|
|
|
/* check if colorkeying is needed */
|
|
xv_atom = xv_intern_atom_if_exists(vo, "XV_COLORKEY");
|
|
if (xv_atom != None && !(ctx->colorkey & 0xFF000000)) {
|
|
if (ctx->xv_ck_info.source == CK_SRC_CUR) {
|
|
int colorkey_ret;
|
|
|
|
rez = XvGetPortAttribute(display, ctx->xv_port, xv_atom,
|
|
&colorkey_ret);
|
|
if (rez == Success)
|
|
ctx->xv_colorkey = colorkey_ret;
|
|
else {
|
|
mp_msg(MSGT_VO, MSGL_FATAL, "[xv] Couldn't get colorkey!"
|
|
"Maybe the selected Xv port has no overlay.\n");
|
|
return 0; // error getting colorkey
|
|
}
|
|
} else {
|
|
ctx->xv_colorkey = ctx->colorkey;
|
|
|
|
/* check if we have to set the colorkey too */
|
|
if (ctx->xv_ck_info.source == CK_SRC_SET) {
|
|
xv_atom = XInternAtom(display, "XV_COLORKEY", False);
|
|
|
|
rez = XvSetPortAttribute(display, ctx->xv_port, xv_atom,
|
|
ctx->colorkey);
|
|
if (rez != Success) {
|
|
mp_msg(MSGT_VO, MSGL_FATAL, "[xv] Couldn't set colorkey!\n");
|
|
return 0; // error setting colorkey
|
|
}
|
|
}
|
|
}
|
|
|
|
xv_atom = xv_intern_atom_if_exists(vo, "XV_AUTOPAINT_COLORKEY");
|
|
|
|
/* should we draw the colorkey ourselves or activate autopainting? */
|
|
if (ctx->xv_ck_info.method == CK_METHOD_AUTOPAINT) {
|
|
rez = !Success;
|
|
|
|
if (xv_atom != None) // autopaint is supported
|
|
rez = XvSetPortAttribute(display, ctx->xv_port, xv_atom, 1);
|
|
|
|
if (rez != Success)
|
|
ctx->xv_ck_info.method = CK_METHOD_MANUALFILL;
|
|
} else {
|
|
// disable colorkey autopainting if supported
|
|
if (xv_atom != None)
|
|
XvSetPortAttribute(display, ctx->xv_port, xv_atom, 0);
|
|
}
|
|
} else // do no colorkey drawing at all
|
|
ctx->xv_ck_info.method = CK_METHOD_NONE;
|
|
|
|
xv_print_ck_info(ctx);
|
|
|
|
return 1;
|
|
}
|
|
|
|
/* Draw the colorkey on the video window.
|
|
*
|
|
* Draws the colorkey depending on the set method ( colorkey_handling ).
|
|
*
|
|
* Also draws the black bars ( when the video doesn't fit the display in
|
|
* fullscreen ) separately, so they don't overlap with the video area. */
|
|
static void xv_draw_colorkey(struct vo *vo, const struct mp_rect *rc)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
struct vo_x11_state *x11 = vo->x11;
|
|
if (ctx->xv_ck_info.method == CK_METHOD_MANUALFILL ||
|
|
ctx->xv_ck_info.method == CK_METHOD_BACKGROUND)
|
|
{
|
|
//less tearing than XClearWindow()
|
|
XSetForeground(x11->display, x11->vo_gc, ctx->xv_colorkey);
|
|
XFillRectangle(x11->display, x11->window, x11->vo_gc, rc->x0, rc->y0,
|
|
rc->x1 - rc->x0, rc->y1 - rc->y0);
|
|
}
|
|
}
|
|
|
|
static void read_xv_csp(struct vo *vo)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
struct mp_csp_details *cspc = &ctx->cached_csp;
|
|
*cspc = (struct mp_csp_details) MP_CSP_DETAILS_DEFAULTS;
|
|
int bt709_enabled;
|
|
if (xv_get_eq(vo, ctx->xv_port, "bt_709", &bt709_enabled))
|
|
cspc->format = bt709_enabled == 100 ? MP_CSP_BT_709 : MP_CSP_BT_601;
|
|
}
|
|
|
|
static void resize(struct vo *vo)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
|
|
// Can't be used, because the function calculates screen-space coordinates,
|
|
// while we need video-space.
|
|
struct mp_osd_res unused;
|
|
|
|
vo_get_src_dst_rects(vo, &ctx->src_rect, &ctx->dst_rect, &unused);
|
|
|
|
vo_x11_clear_background(vo, &ctx->dst_rect);
|
|
xv_draw_colorkey(vo, &ctx->dst_rect);
|
|
read_xv_csp(vo);
|
|
|
|
vo->want_redraw = true;
|
|
}
|
|
|
|
/*
|
|
* 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_tmsg(MSGT_VO, MSGL_ERR, "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_msg(MSGT_VO, MSGL_V, "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_msg(MSGT_VO, MSGL_V, "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 void allocate_xvimage(struct vo *vo, int foo)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
struct vo_x11_state *x11 = vo->x11;
|
|
// align it for faster OSD rendering (draw_bmp.c swscale usage)
|
|
int aligned_w = FFALIGN(ctx->image_width, 32);
|
|
#ifdef HAVE_SHM
|
|
if (x11->display_is_local && XShmQueryExtension(x11->display)) {
|
|
ctx->Shmem_Flag = 1;
|
|
x11->ShmCompletionEvent = XShmGetEventBase(x11->display)
|
|
+ ShmCompletion;
|
|
} else {
|
|
ctx->Shmem_Flag = 0;
|
|
mp_tmsg(MSGT_VO, MSGL_INFO, "[VO_XV] Shared memory not supported\nReverting to normal Xv.\n");
|
|
}
|
|
if (ctx->Shmem_Flag) {
|
|
ctx->xvimage[foo] =
|
|
(XvImage *) XvShmCreateImage(x11->display, ctx->xv_port,
|
|
ctx->xv_format, NULL,
|
|
aligned_w, ctx->image_height,
|
|
&ctx->Shminfo[foo]);
|
|
|
|
ctx->Shminfo[foo].shmid = shmget(IPC_PRIVATE,
|
|
ctx->xvimage[foo]->data_size,
|
|
IPC_CREAT | 0777);
|
|
ctx->Shminfo[foo].shmaddr = (char *) shmat(ctx->Shminfo[foo].shmid, 0,
|
|
0);
|
|
ctx->Shminfo[foo].readOnly = False;
|
|
|
|
ctx->xvimage[foo]->data = ctx->Shminfo[foo].shmaddr;
|
|
XShmAttach(x11->display, &ctx->Shminfo[foo]);
|
|
XSync(x11->display, False);
|
|
shmctl(ctx->Shminfo[foo].shmid, IPC_RMID, 0);
|
|
} else
|
|
#endif
|
|
{
|
|
ctx->xvimage[foo] =
|
|
(XvImage *) XvCreateImage(x11->display, ctx->xv_port,
|
|
ctx->xv_format, NULL, aligned_w,
|
|
ctx->image_height);
|
|
ctx->xvimage[foo]->data = av_malloc(ctx->xvimage[foo]->data_size);
|
|
XSync(x11->display, False);
|
|
}
|
|
struct mp_image img = get_xv_buffer(vo, foo);
|
|
img.w = aligned_w;
|
|
mp_image_clear(&img, 0, 0, img.w, img.h);
|
|
return;
|
|
}
|
|
|
|
static void deallocate_xvimage(struct vo *vo, int foo)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
#ifdef HAVE_SHM
|
|
if (ctx->Shmem_Flag) {
|
|
XShmDetach(vo->x11->display, &ctx->Shminfo[foo]);
|
|
shmdt(ctx->Shminfo[foo].shmaddr);
|
|
} else
|
|
#endif
|
|
{
|
|
av_free(ctx->xvimage[foo]->data);
|
|
}
|
|
XFree(ctx->xvimage[foo]);
|
|
|
|
XSync(vo->x11->display, False);
|
|
return;
|
|
}
|
|
|
|
static inline void put_xvimage(struct vo *vo, XvImage *xvi)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
struct vo_x11_state *x11 = vo->x11;
|
|
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;
|
|
#ifdef HAVE_SHM
|
|
if (ctx->Shmem_Flag) {
|
|
XvShmPutImage(x11->display, ctx->xv_port, x11->window, x11->vo_gc, xvi,
|
|
src->x0, src->y0, sw, sh,
|
|
dst->x0, dst->y0, dw, dh,
|
|
True);
|
|
x11->ShmCompletionWaitCount++;
|
|
} else
|
|
#endif
|
|
{
|
|
XvPutImage(x11->display, ctx->xv_port, x11->window, x11->vo_gc, xvi,
|
|
src->x0, src->y0, sw, sh,
|
|
dst->x0, dst->y0, dw, dh);
|
|
}
|
|
}
|
|
|
|
static struct mp_image get_xv_buffer(struct vo *vo, int buf_index)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
XvImage *xv_image = ctx->xvimage[buf_index];
|
|
|
|
struct mp_image img = {0};
|
|
mp_image_set_size(&img, ctx->image_width, ctx->image_height);
|
|
mp_image_setfmt(&img, ctx->image_format);
|
|
|
|
bool swapuv = ctx->xv_format == MP_FOURCC_YV12;
|
|
for (int n = 0; n < img.num_planes; n++) {
|
|
int sn = n > 0 && swapuv ? (n == 1 ? 2 : 1) : n;
|
|
img.planes[n] = xv_image->data + xv_image->offsets[sn];
|
|
img.stride[n] = xv_image->pitches[sn];
|
|
}
|
|
|
|
mp_image_set_colorspace_details(&img, &ctx->cached_csp);
|
|
|
|
return img;
|
|
}
|
|
|
|
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_osd_res res = {
|
|
.w = ctx->image_width,
|
|
.h = ctx->image_height,
|
|
.display_par = 1.0 / vo->aspdat.par,
|
|
.video_par = vo->aspdat.par,
|
|
};
|
|
|
|
osd_draw_on_image(osd, res, osd->vo_pts, 0, &img);
|
|
}
|
|
|
|
static void wait_for_completion(struct vo *vo, int max_outstanding)
|
|
{
|
|
#ifdef HAVE_SHM
|
|
struct xvctx *ctx = vo->priv;
|
|
struct vo_x11_state *x11 = vo->x11;
|
|
if (ctx->Shmem_Flag) {
|
|
while (x11->ShmCompletionWaitCount > max_outstanding) {
|
|
if (!ctx->Shm_Warned_Slow) {
|
|
mp_msg(MSGT_VO, MSGL_WARN, "[VO_XV] X11 can't keep up! Waiting"
|
|
" for XShm completion events...\n");
|
|
ctx->Shm_Warned_Slow = 1;
|
|
}
|
|
mp_sleep_us(1000);
|
|
vo_x11_check_events(vo);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
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->current_buf = (ctx->current_buf + 1) % ctx->num_buffers;
|
|
|
|
if (!ctx->Shmem_Flag)
|
|
XSync(vo->x11->display, False);
|
|
}
|
|
|
|
static mp_image_t *get_screenshot(struct vo *vo)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
if (!ctx->original_image)
|
|
return NULL;
|
|
|
|
struct mp_image *res = mp_image_new_ref(ctx->original_image);
|
|
mp_image_set_display_size(res, vo->aspdat.prew, vo->aspdat.preh);
|
|
return res;
|
|
}
|
|
|
|
static void draw_image(struct vo *vo, mp_image_t *mpi)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
|
|
wait_for_completion(vo, ctx->num_buffers - 1);
|
|
|
|
struct mp_image xv_buffer = get_xv_buffer(vo, ctx->current_buf);
|
|
mp_image_copy(&xv_buffer, mpi);
|
|
|
|
mp_image_setrefp(&ctx->original_image, mpi);
|
|
}
|
|
|
|
static int redraw_frame(struct vo *vo)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
|
|
if (!ctx->original_image)
|
|
return false;
|
|
|
|
draw_image(vo, ctx->original_image);
|
|
return true;
|
|
}
|
|
|
|
static int query_format(struct vo *vo, uint32_t format)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
uint32_t i;
|
|
int flag = VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW;
|
|
|
|
int fourcc = find_xv_format(format);
|
|
if (fourcc) {
|
|
for (i = 0; i < ctx->formats; i++) {
|
|
if (ctx->fo[i].id == fourcc)
|
|
return flag;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void uninit(struct vo *vo)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
int i;
|
|
|
|
talloc_free(ctx->original_image);
|
|
|
|
if (ctx->ai)
|
|
XvFreeAdaptorInfo(ctx->ai);
|
|
ctx->ai = NULL;
|
|
if (ctx->fo) {
|
|
XFree(ctx->fo);
|
|
ctx->fo = NULL;
|
|
}
|
|
for (i = 0; i < ctx->num_buffers; i++)
|
|
deallocate_xvimage(vo, i);
|
|
// uninit() shouldn't get called unless initialization went past vo_init()
|
|
vo_x11_uninit(vo);
|
|
}
|
|
|
|
static int preinit(struct vo *vo, const char *arg)
|
|
{
|
|
XvPortID xv_p;
|
|
int busy_ports = 0;
|
|
unsigned int i;
|
|
struct xvctx *ctx = vo->priv;
|
|
int xv_adaptor = ctx->cfg_xv_adaptor;
|
|
|
|
if (!vo_x11_init(vo))
|
|
return -1;
|
|
|
|
struct vo_x11_state *x11 = vo->x11;
|
|
|
|
/* check for Xvideo extension */
|
|
unsigned int ver, rel, req, ev, err;
|
|
if (Success != XvQueryExtension(x11->display, &ver, &rel, &req, &ev, &err)) {
|
|
mp_tmsg(MSGT_VO, MSGL_ERR, "[VO_XV] Sorry, Xv not supported by this X11 version/driver\n[VO_XV] ******** Try with -vo x11 *********\n");
|
|
goto error;
|
|
}
|
|
|
|
/* check for Xvideo support */
|
|
if (Success !=
|
|
XvQueryAdaptors(x11->display, DefaultRootWindow(x11->display),
|
|
&ctx->adaptors, &ctx->ai)) {
|
|
mp_tmsg(MSGT_VO, MSGL_ERR, "[VO_XV] XvQueryAdaptors failed.\n");
|
|
goto error;
|
|
}
|
|
|
|
/* check adaptors */
|
|
if (ctx->xv_port) {
|
|
int port_found;
|
|
|
|
for (port_found = 0, i = 0; !port_found && i < ctx->adaptors; i++) {
|
|
if ((ctx->ai[i].type & XvInputMask)
|
|
&& (ctx->ai[i].type & XvImageMask)) {
|
|
for (xv_p = ctx->ai[i].base_id;
|
|
xv_p < ctx->ai[i].base_id + ctx->ai[i].num_ports;
|
|
++xv_p) {
|
|
if (xv_p == ctx->xv_port) {
|
|
port_found = 1;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (port_found) {
|
|
if (XvGrabPort(x11->display, ctx->xv_port, CurrentTime))
|
|
ctx->xv_port = 0;
|
|
} else {
|
|
mp_tmsg(MSGT_VO, MSGL_WARN, "[VO_XV] Invalid port parameter, overriding with port 0.\n");
|
|
ctx->xv_port = 0;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < ctx->adaptors && ctx->xv_port == 0; i++) {
|
|
/* check if adaptor number has been specified */
|
|
if (xv_adaptor != -1 && xv_adaptor != i)
|
|
continue;
|
|
|
|
if ((ctx->ai[i].type & XvInputMask) && (ctx->ai[i].type & XvImageMask)) {
|
|
for (xv_p = ctx->ai[i].base_id;
|
|
xv_p < ctx->ai[i].base_id + ctx->ai[i].num_ports; ++xv_p)
|
|
if (!XvGrabPort(x11->display, xv_p, CurrentTime)) {
|
|
ctx->xv_port = xv_p;
|
|
mp_msg(MSGT_VO, MSGL_V,
|
|
"[VO_XV] Using Xv Adapter #%d (%s)\n",
|
|
i, ctx->ai[i].name);
|
|
break;
|
|
} else {
|
|
mp_tmsg(MSGT_VO, MSGL_WARN, "[VO_XV] Could not grab port %i.\n",
|
|
(int) xv_p);
|
|
++busy_ports;
|
|
}
|
|
}
|
|
}
|
|
if (!ctx->xv_port) {
|
|
if (busy_ports)
|
|
mp_tmsg(MSGT_VO, MSGL_ERR,
|
|
"[VO_XV] Could not find free Xvideo port - maybe another process is already\n"\
|
|
"[VO_XV] using it. Close all video applications, and try again. If that does\n"\
|
|
"[VO_XV] not help, see 'mpv -vo help' for other (non-xv) video out drivers.\n");
|
|
else
|
|
mp_tmsg(MSGT_VO, MSGL_ERR,
|
|
"[VO_XV] It seems there is no Xvideo support for your video card available.\n"\
|
|
"[VO_XV] Run 'xvinfo' to verify its Xv support and read\n"\
|
|
"[VO_XV] DOCS/HTML/en/video.html#xv!\n"\
|
|
"[VO_XV] See 'mpv -vo help' for other (non-xv) video out drivers.\n"\
|
|
"[VO_XV] Try -vo x11.\n");
|
|
goto error;
|
|
}
|
|
|
|
if (!xv_init_colorkey(vo)) {
|
|
goto error; // bail out, colorkey setup failed
|
|
}
|
|
xv_enable_vsync(vo);
|
|
xv_get_max_img_dim(vo, &ctx->max_width, &ctx->max_height);
|
|
|
|
ctx->fo = XvListImageFormats(x11->display, ctx->xv_port,
|
|
(int *) &ctx->formats);
|
|
|
|
return 0;
|
|
|
|
error:
|
|
uninit(vo); // free resources
|
|
return -1;
|
|
}
|
|
|
|
static int control(struct vo *vo, uint32_t request, void *data)
|
|
{
|
|
struct xvctx *ctx = vo->priv;
|
|
switch (request) {
|
|
case VOCTRL_GET_PANSCAN:
|
|
return VO_TRUE;
|
|
case VOCTRL_SET_PANSCAN:
|
|
resize(vo);
|
|
return VO_TRUE;
|
|
case VOCTRL_SET_EQUALIZER: {
|
|
vo->want_redraw = true;
|
|
struct voctrl_set_equalizer_args *args = data;
|
|
return xv_set_eq(vo, ctx->xv_port, args->name, args->value);
|
|
}
|
|
case VOCTRL_GET_EQUALIZER: {
|
|
struct voctrl_get_equalizer_args *args = data;
|
|
return xv_get_eq(vo, ctx->xv_port, args->name, args->valueptr);
|
|
}
|
|
case VOCTRL_SET_YUV_COLORSPACE:;
|
|
struct mp_csp_details* given_cspc = data;
|
|
int is_709 = given_cspc->format == MP_CSP_BT_709;
|
|
xv_set_eq(vo, ctx->xv_port, "bt_709", is_709 * 200 - 100);
|
|
read_xv_csp(vo);
|
|
vo->want_redraw = true;
|
|
return true;
|
|
case VOCTRL_GET_YUV_COLORSPACE:;
|
|
struct mp_csp_details* cspc = data;
|
|
read_xv_csp(vo);
|
|
*cspc = ctx->cached_csp;
|
|
return true;
|
|
case VOCTRL_REDRAW_FRAME:
|
|
return redraw_frame(vo);
|
|
case VOCTRL_SCREENSHOT: {
|
|
struct voctrl_screenshot_args *args = data;
|
|
args->out_image = get_screenshot(vo);
|
|
return true;
|
|
}
|
|
case VOCTRL_WINDOW_TO_OSD_COORDS: {
|
|
float *c = data;
|
|
struct mp_rect *src = &ctx->src_rect;
|
|
struct mp_rect *dst = &ctx->dst_rect;
|
|
c[0] = av_clipf(c[0], dst->x0, dst->x1) - dst->x0;
|
|
c[1] = av_clipf(c[1], dst->y0, dst->y1) - dst->y0;
|
|
c[0] = c[0] / (dst->x1 - dst->x0) * (src->x1 - src->x0) + src->x0;
|
|
c[1] = c[1] / (dst->y1 - dst->y0) * (src->y1 - src->y0) + src->y0;
|
|
return VO_TRUE;
|
|
}
|
|
}
|
|
int events = 0;
|
|
int r = vo_x11_control(vo, &events, request, data);
|
|
if (events & (VO_EVENT_EXPOSE | VO_EVENT_RESIZE))
|
|
resize(vo);
|
|
return r;
|
|
}
|
|
|
|
#define OPT_BASE_STRUCT struct xvctx
|
|
|
|
const struct vo_driver video_out_xv = {
|
|
.info = &info,
|
|
.preinit = preinit,
|
|
.query_format = query_format,
|
|
.config = config,
|
|
.control = control,
|
|
.draw_image = draw_image,
|
|
.draw_osd = draw_osd,
|
|
.flip_page = flip_page,
|
|
.uninit = uninit,
|
|
.priv_size = sizeof(struct xvctx),
|
|
.priv_defaults = &(const struct xvctx) {
|
|
.cfg_xv_adaptor = -1,
|
|
.xv_ck_info = {CK_METHOD_MANUALFILL, CK_SRC_CUR},
|
|
.colorkey = 0x0000ff00, // default colorkey is green
|
|
// (0xff000000 means that colorkey has been disabled)
|
|
},
|
|
.options = (const struct m_option[]) {
|
|
OPT_INT("port", xv_port, M_OPT_MIN, .min = 0),
|
|
OPT_INT("adaptor", cfg_xv_adaptor, M_OPT_MIN, .min = -1),
|
|
OPT_CHOICE("ck", xv_ck_info.source, 0,
|
|
({"use", CK_SRC_USE},
|
|
{"set", CK_SRC_SET},
|
|
{"cur", CK_SRC_CUR})),
|
|
OPT_CHOICE("ck-method", xv_ck_info.method, 0,
|
|
({"bg", CK_METHOD_BACKGROUND},
|
|
{"man", CK_METHOD_MANUALFILL},
|
|
{"auto", CK_METHOD_AUTOPAINT})),
|
|
OPT_INT("colorkey", colorkey, 0),
|
|
OPT_FLAG_STORE("no-colorkey", colorkey, 0, 0x1000000),
|
|
{0}
|
|
},
|
|
};
|