static bool test_talloc_ptrtype(const struct torture_context *ctx)
{
void *top = talloc_new(ctx);
struct struct1 {
int foo;
int bar;
} *s1, *s2, **s3, ***s4;
const char *location1;
const char *location2;
const char *location3;
const char *location4;
bool ret = false;
if (!top)
goto out;
s1 = talloc_ptrtype(top, s1);location1 = __location__;
if (!s1)
goto out;
ok1(talloc_get_size(s1) == sizeof(struct struct1));
ok1(strcmp(location1, talloc_get_name(s1)) == 0);
s2 = talloc_array_ptrtype(top, s2, 10);location2 = __location__;
if (!s2)
goto out;
ok1(talloc_get_size(s2) == (sizeof(struct struct1) * 10));
ok1(strcmp(location2, talloc_get_name(s2)) == 0);
s3 = talloc_array_ptrtype(top, s3, 10);location3 = __location__;
if (!s3)
goto out;
ok1(talloc_get_size(s3) == (sizeof(struct struct1 *) * 10));
torture_assert_str_equal("ptrtype", location3, talloc_get_name(s3),
"talloc_array_ptrtype() sets the wrong name");
s4 = talloc_array_ptrtype(top, s4, 10);location4 = __location__;
if (!s4)
goto out;
ok1(talloc_get_size(s4) == (sizeof(struct struct1 **) * 10));
torture_assert_str_equal("ptrtype", location4, talloc_get_name(s4),
"talloc_array_ptrtype() sets the wrong name");
ret = true;
out:
talloc_free(top);
return ret;
}
static bool test_talloc_ptrtype(void)
{
void *top = talloc_new(NULL);
struct struct1 {
int foo;
int bar;
} *s1, *s2, **s3, ***s4;
const char *location1;
const char *location2;
const char *location3;
const char *location4;
printf("test: ptrtype\n# TALLOC PTRTYPE\n");
s1 = talloc_ptrtype(top, s1);location1 = __location__;
if (talloc_get_size(s1) != sizeof(struct struct1)) {
printf("failure: ptrtype [\n"
"talloc_ptrtype() allocated the wrong size %lu (should be %lu)\n"
"]\n", (unsigned long)talloc_get_size(s1),
(unsigned long)sizeof(struct struct1));
return false;
}
if (strcmp(location1, talloc_get_name(s1)) != 0) {
printf("failure: ptrtype [\n"
"talloc_ptrtype() sets the wrong name '%s' (should be '%s')\n]\n",
talloc_get_name(s1), location1);
return false;
}
s2 = talloc_array_ptrtype(top, s2, 10);location2 = __location__;
if (talloc_get_size(s2) != (sizeof(struct struct1) * 10)) {
printf("failure: ptrtype [\n"
"talloc_array_ptrtype() allocated the wrong size "
"%lu (should be %lu)\n]\n",
(unsigned long)talloc_get_size(s2),
(unsigned long)(sizeof(struct struct1)*10));
return false;
}
if (strcmp(location2, talloc_get_name(s2)) != 0) {
printf("failure: ptrtype [\n"
"talloc_array_ptrtype() sets the wrong name '%s' (should be '%s')\n]\n",
talloc_get_name(s2), location2);
return false;
}
s3 = talloc_array_ptrtype(top, s3, 10);location3 = __location__;
if (talloc_get_size(s3) != (sizeof(struct struct1 *) * 10)) {
printf("failure: ptrtype [\n"
"talloc_array_ptrtype() allocated the wrong size "
"%lu (should be %lu)\n]\n",
(unsigned long)talloc_get_size(s3),
(unsigned long)(sizeof(struct struct1 *)*10));
return false;
}
torture_assert_str_equal("ptrtype", location3, talloc_get_name(s3),
"talloc_array_ptrtype() sets the wrong name");
s4 = talloc_array_ptrtype(top, s4, 10);location4 = __location__;
if (talloc_get_size(s4) != (sizeof(struct struct1 **) * 10)) {
printf("failure: ptrtype [\n"
"talloc_array_ptrtype() allocated the wrong size "
"%lu (should be %lu)\n]\n",
(unsigned long)talloc_get_size(s4),
(unsigned long)(sizeof(struct struct1 **)*10));
return false;
}
torture_assert_str_equal("ptrtype", location4, talloc_get_name(s4),
"talloc_array_ptrtype() sets the wrong name");
talloc_free(top);
printf("success: ptrtype\n");
return true;
}
struct vo *init_best_video_out(struct MPOpts *opts, struct vo_x11_state *x11,
struct mp_fifo *key_fifo,
struct input_ctx *input_ctx)
{
char **vo_list = opts->video_driver_list;
int i;
struct vo *vo = talloc_ptrtype(NULL, vo);
struct vo initial_values = {
.opts = opts,
.x11 = x11,
.key_fifo = key_fifo,
.input_ctx = input_ctx,
.event_fd = -1,
.registered_fd = -1,
};
// first try the preferred drivers, with their optional subdevice param:
if (vo_list && vo_list[0])
while (vo_list[0][0]) {
char *name = strdup(vo_list[0]);
vo_subdevice = strchr(name,':');
if (!strcmp(name, "pgm"))
mp_tmsg(MSGT_CPLAYER, MSGL_ERR, "The pgm video output driver has been replaced by -vo pnm:pgmyuv.\n");
if (!strcmp(name, "md5"))
mp_tmsg(MSGT_CPLAYER, MSGL_ERR, "The md5 video output driver has been replaced by -vo md5sum.\n");
if (vo_subdevice) {
vo_subdevice[0] = 0;
++vo_subdevice;
}
for (i = 0; video_out_drivers[i]; i++) {
const struct vo_driver *video_driver = video_out_drivers[i];
const vo_info_t *info = video_driver->info;
if (!strcmp(info->short_name, name)) {
// name matches, try it
*vo = initial_values;
vo->driver = video_driver;
if (!vo_preinit(vo, vo_subdevice)) {
free(name);
return vo; // success!
}
talloc_free_children(vo);
}
}
// continue...
free(name);
++vo_list;
if (!(vo_list[0]))
return NULL; // do NOT fallback to others
}
// now try the rest...
vo_subdevice = NULL;
for (i = 0; video_out_drivers[i]; i++) {
const struct vo_driver *video_driver = video_out_drivers[i];
*vo = initial_values;
vo->driver = video_driver;
if (!vo_preinit(vo, vo_subdevice))
return vo; // success!
talloc_free_children(vo);
}
free(vo);
return NULL;
}
static int event_fd_callback(void *ctx, int fd)
{
struct vo *vo = ctx;
vo_check_events(vo);
return MP_INPUT_NOTHING;
}
int vo_config(struct vo *vo, uint32_t width, uint32_t height,
uint32_t d_width, uint32_t d_height, uint32_t flags,
char *title, uint32_t format)
{
struct MPOpts *opts = vo->opts;
panscan_init(vo);
aspect_save_orig(vo, width, height);
aspect_save_prescale(vo, d_width, d_height);
if (vo_control(vo, VOCTRL_UPDATE_SCREENINFO, NULL) == VO_TRUE) {
aspect(vo, &d_width, &d_height, A_NOZOOM);
vo->dx = (int)(opts->vo_screenwidth - d_width) / 2;
vo->dy = (int)(opts->vo_screenheight - d_height) / 2;
geometry(&vo->dx, &vo->dy, &d_width, &d_height,
opts->vo_screenwidth, opts->vo_screenheight);
geometry_xy_changed |= xinerama_screen >= 0;
vo->dx += xinerama_x;
vo->dy += xinerama_y;
vo->dwidth = d_width;
vo->dheight = d_height;
}
int ret = vo->driver->config(vo, width, height, d_width, d_height, flags,
title, format);
vo->config_ok = (ret == 0);
vo->config_count += vo->config_ok;
if (vo->registered_fd == -1 && vo->event_fd != -1 && vo->config_ok) {
mp_input_add_key_fd(vo->input_ctx, vo->event_fd, 1, event_fd_callback,
NULL, vo);
vo->registered_fd = vo->event_fd;
}
return ret;
}
/**
* \brief lookup an integer in a table, table must have 0 as the last key
* \param key key to search for
* \result translation corresponding to key or "to" value of last mapping
* if not found.
*/
int lookup_keymap_table(const struct mp_keymap *map, int key) {
while (map->from && map->from != key) map++;
return map->to;
}
/**
* \brief helper function for the kind of panscan-scaling that needs a source
* and destination rectangle like Direct3D and VDPAU
*/
static void src_dst_split_scaling(int src_size, int dst_size, int scaled_src_size,
int *src_start, int *src_end, int *dst_start, int *dst_end) {
if (scaled_src_size > dst_size) {
int border = src_size * (scaled_src_size - dst_size) / scaled_src_size;
// round to a multiple of 2, this is at least needed for vo_direct3d and ATI cards
border = (border / 2 + 1) & ~1;
*src_start = border;
*src_end = src_size - border;
*dst_start = 0;
*dst_end = dst_size;
} else {
*src_start = 0;
*src_end = src_size;
*dst_start = (dst_size - scaled_src_size) / 2;
*dst_end = *dst_start + scaled_src_size;
}
}
/**
* Calculate the appropriate source and destination rectangle to
* get a correctly scaled picture, including pan-scan.
* Can be extended to take future cropping support into account.
*
* \param crop specifies the cropping border size in the left, right, top and bottom members, may be NULL
* \param borders the border values as e.g. EOSD (ASS) and properly placed DVD highlight support requires,
* may be NULL and only left and top are currently valid.
*/
void calc_src_dst_rects(struct vo *vo, int src_width, int src_height,
struct vo_rect *src, struct vo_rect *dst,
struct vo_rect *borders, const struct vo_rect *crop)
{
static const struct vo_rect no_crop = {0, 0, 0, 0, 0, 0};
int scaled_width = 0;
int scaled_height = 0;
if (!crop) crop = &no_crop;
src_width -= crop->left + crop->right;
src_height -= crop->top + crop->bottom;
if (src_width < 2) src_width = 2;
if (src_height < 2) src_height = 2;
dst->left = 0; dst->right = vo->dwidth;
dst->top = 0; dst->bottom = vo->dheight;
src->left = 0; src->right = src_width;
src->top = 0; src->bottom = src_height;
if (borders) {
borders->left = 0; borders->top = 0;
}
if (aspect_scaling()) {
aspect(vo, &scaled_width, &scaled_height, A_WINZOOM);
panscan_calc_windowed(vo);
scaled_width += vo->panscan_x;
scaled_height += vo->panscan_y;
if (borders) {
borders->left = (vo->dwidth - scaled_width ) / 2;
borders->top = (vo->dheight - scaled_height) / 2;
}
src_dst_split_scaling(src_width, vo->dwidth, scaled_width,
&src->left, &src->right, &dst->left, &dst->right);
src_dst_split_scaling(src_height, vo->dheight, scaled_height,
&src->top, &src->bottom, &dst->top, &dst->bottom);
}
src->left += crop->left; src->right += crop->left;
src->top += crop->top; src->bottom += crop->top;
src->width = src->right - src->left;
src->height = src->bottom - src->top;
dst->width = dst->right - dst->left;
dst->height = dst->bottom - dst->top;
}
/**
* Generates a mouse movement message if those are enable and sends it
* to the "main" MPlayer.
*
* \param posx new x position of mouse
* \param posy new y position of mouse
*/
void vo_mouse_movement(struct vo *vo, int posx, int posy)
{
char cmd_str[40];
if (!enable_mouse_movements)
return;
snprintf(cmd_str, sizeof(cmd_str), "set_mouse_pos %i %i", posx, posy);
mp_input_queue_cmd(vo->input_ctx, mp_input_parse_cmd(cmd_str));
}
static MPGLContext *init_backend(struct vo *vo, const struct mpgl_driver *driver,
bool probing, int vo_flags)
{
MPGLContext *ctx = talloc_ptrtype(NULL, ctx);
*ctx = (MPGLContext) {
.gl = talloc_zero(ctx, GL),
.vo = vo,
.driver = driver,
};
if (probing)
vo_flags |= VOFLAG_PROBING;
bool old_probing = vo->probing;
vo->probing = probing; // hack; kill it once backends are separate
MP_VERBOSE(vo, "Initializing OpenGL backend '%s'\n", ctx->driver->name);
ctx->priv = talloc_zero_size(ctx, ctx->driver->priv_size);
if (ctx->driver->init(ctx, vo_flags) < 0) {
vo->probing = old_probing;
talloc_free(ctx);
return NULL;
}
vo->probing = old_probing;
if (!ctx->gl->version && !ctx->gl->es)
goto cleanup;
if (probing && ctx->gl->es && (vo_flags & VOFLAG_NO_GLES)) {
MP_VERBOSE(ctx->vo, "Skipping GLES backend.\n");
goto cleanup;
}
if (ctx->gl->mpgl_caps & MPGL_CAP_SW) {
MP_WARN(ctx->vo, "Suspected software renderer or indirect context.\n");
if (vo->probing && !(vo_flags & VOFLAG_SW))
goto cleanup;
}
ctx->gl->debug_context = !!(vo_flags & VOFLAG_GL_DEBUG);
set_current_context(ctx);
return ctx;
cleanup:
mpgl_uninit(ctx);
return NULL;
}
// Create a VO window and create a GL context on it.
// vo_flags: passed to the backend's create window function
MPGLContext *mpgl_init(struct vo *vo, const char *backend_name, int vo_flags)
{
MPGLContext *ctx = NULL;
int index = mpgl_find_backend(backend_name);
if (index == -1) {
for (int n = 0; n < MP_ARRAY_SIZE(backends); n++) {
ctx = init_backend(vo, backends[n], true, vo_flags);
if (ctx)
break;
}
// VO forced, but no backend is ok => force the first that works at all
if (!ctx && !vo->probing) {
for (int n = 0; n < MP_ARRAY_SIZE(backends); n++) {
ctx = init_backend(vo, backends[n], false, vo_flags);
if (ctx)
break;
}
}
} else if (index >= 0) {
ctx = init_backend(vo, backends[index], false, vo_flags);
}
return ctx;
}
struct ra_layout ra_renderpass_input_layout(struct ra_renderpass_input *input)
{
size_t el_size = ra_vartype_size(input->type);
if (!el_size)
return (struct ra_layout){0};
// host data is always tightly packed
return (struct ra_layout) {
.align = 1,
.stride = el_size * input->dim_v,
.size = el_size * input->dim_v * input->dim_m,
};
}
static struct ra_renderpass_input *dup_inputs(void *ta_parent,
const struct ra_renderpass_input *inputs, int num_inputs)
{
struct ra_renderpass_input *res =
talloc_memdup(ta_parent, (void *)inputs, num_inputs * sizeof(inputs[0]));
for (int n = 0; n < num_inputs; n++)
res[n].name = talloc_strdup(res, res[n].name);
return res;
}
// Return a newly allocated deep-copy of params.
struct ra_renderpass_params *ra_renderpass_params_copy(void *ta_parent,
const struct ra_renderpass_params *params)
{
struct ra_renderpass_params *res = talloc_ptrtype(ta_parent, res);
*res = *params;
res->inputs = dup_inputs(res, res->inputs, res->num_inputs);
res->vertex_attribs =
dup_inputs(res, res->vertex_attribs, res->num_vertex_attribs);
res->cached_program = bstrdup(res, res->cached_program);
res->vertex_shader = talloc_strdup(res, res->vertex_shader);
res->frag_shader = talloc_strdup(res, res->frag_shader);
res->compute_shader = talloc_strdup(res, res->compute_shader);
return res;
};
struct glsl_fmt {
enum ra_ctype ctype;
int num_components;
int component_depth[4];
const char *glsl_format;
};
// List taken from the GLSL specification, sans snorm and sint formats
static const struct glsl_fmt ra_glsl_fmts[] = {
{RA_CTYPE_FLOAT, 1, {16}, "r16f"},
{RA_CTYPE_FLOAT, 1, {32}, "r32f"},
{RA_CTYPE_FLOAT, 2, {16, 16}, "rg16f"},
{RA_CTYPE_FLOAT, 2, {32, 32}, "rg32f"},
{RA_CTYPE_FLOAT, 4, {16, 16, 16, 16}, "rgba16f"},
{RA_CTYPE_FLOAT, 4, {32, 32, 32, 32}, "rgba32f"},
{RA_CTYPE_FLOAT, 3, {11, 11, 10}, "r11f_g11f_b10f"},
{RA_CTYPE_UNORM, 1, {8}, "r8"},
{RA_CTYPE_UNORM, 1, {16}, "r16"},
{RA_CTYPE_UNORM, 2, {8, 8}, "rg8"},
{RA_CTYPE_UNORM, 2, {16, 16}, "rg16"},
{RA_CTYPE_UNORM, 4, {8, 8, 8, 8}, "rgba8"},
{RA_CTYPE_UNORM, 4, {16, 16, 16, 16}, "rgba16"},
{RA_CTYPE_UNORM, 4, {10, 10, 10, 2}, "rgb10_a2"},
{RA_CTYPE_UINT, 1, {8}, "r8ui"},
{RA_CTYPE_UINT, 1, {16}, "r16ui"},
{RA_CTYPE_UINT, 1, {32}, "r32ui"},
{RA_CTYPE_UINT, 2, {8, 8}, "rg8ui"},
{RA_CTYPE_UINT, 2, {16, 16}, "rg16ui"},
{RA_CTYPE_UINT, 2, {32, 32}, "rg32ui"},
{RA_CTYPE_UINT, 4, {8, 8, 8, 8}, "rgba8ui"},
{RA_CTYPE_UINT, 4, {16, 16, 16, 16}, "rgba16ui"},
{RA_CTYPE_UINT, 4, {32, 32, 32, 32}, "rgba32ui"},
{RA_CTYPE_UINT, 4, {10, 10, 10, 2}, "rgb10_a2ui"},
};
const char *ra_fmt_glsl_format(const struct ra_format *fmt)
{
for (int n = 0; n < MP_ARRAY_SIZE(ra_glsl_fmts); n++) {
const struct glsl_fmt *gfmt = &ra_glsl_fmts[n];
if (fmt->ctype != gfmt->ctype)
continue;
if (fmt->num_components != gfmt->num_components)
continue;
for (int i = 0; i < fmt->num_components; i++) {
if (fmt->component_depth[i] != gfmt->component_depth[i])
goto next_fmt;
}
return gfmt->glsl_format;
next_fmt: ; // equivalent to `continue`
}
return NULL;
}
// Return whether this is a tightly packed format with no external padding and
// with the same bit size/depth in all components, and the shader returns
// components in the same order as in memory.
static bool ra_format_is_regular(const struct ra_format *fmt)
{
if (!fmt->pixel_size || !fmt->num_components || !fmt->ordered)
return false;
for (int n = 1; n < fmt->num_components; n++) {
if (fmt->component_size[n] != fmt->component_size[0] ||
fmt->component_depth[n] != fmt->component_depth[0])
return false;
}
if (fmt->component_size[0] * fmt->num_components != fmt->pixel_size * 8)
return false;
return true;
}
// Return a regular filterable format using RA_CTYPE_UNORM.
const struct ra_format *ra_find_unorm_format(struct ra *ra,
int bytes_per_component,
int n_components)
{
for (int n = 0; n < ra->num_formats; n++) {
const struct ra_format *fmt = ra->formats[n];
if (fmt->ctype == RA_CTYPE_UNORM && fmt->num_components == n_components &&
fmt->pixel_size == bytes_per_component * n_components &&
fmt->component_depth[0] == bytes_per_component * 8 &&
fmt->linear_filter && ra_format_is_regular(fmt))
return fmt;
}
return NULL;
}
// Return a regular format using RA_CTYPE_UINT.
const struct ra_format *ra_find_uint_format(struct ra *ra,
int bytes_per_component,
int n_components)
{
for (int n = 0; n < ra->num_formats; n++) {
const struct ra_format *fmt = ra->formats[n];
if (fmt->ctype == RA_CTYPE_UINT && fmt->num_components == n_components &&
fmt->pixel_size == bytes_per_component * n_components &&
fmt->component_depth[0] == bytes_per_component * 8 &&
ra_format_is_regular(fmt))
return fmt;
}
return NULL;
}
// Find a float format of any precision that matches the C type of the same
// size for upload.
// May drop bits from the mantissa (such as selecting float16 even if
// bytes_per_component == 32); prefers possibly faster formats first.
static const struct ra_format *ra_find_float_format(struct ra *ra,
int bytes_per_component,
int n_components)
{
// Assumes ra_format are ordered by performance.
// The >=16 check is to avoid catching fringe formats.
for (int n = 0; n < ra->num_formats; n++) {
const struct ra_format *fmt = ra->formats[n];
if (fmt->ctype == RA_CTYPE_FLOAT && fmt->num_components == n_components &&
fmt->pixel_size == bytes_per_component * n_components &&
fmt->component_depth[0] >= 16 &&
fmt->linear_filter && ra_format_is_regular(fmt))
return fmt;
}
return NULL;
}
// Return a filterable regular format that uses at least float16 internally, and
// uses a normal C float for transfer on the CPU side. (This is just so we don't
// need 32->16 bit conversion on CPU, which would be messy.)
const struct ra_format *ra_find_float16_format(struct ra *ra, int n_components)
{
return ra_find_float_format(ra, sizeof(float), n_components);
}
const struct ra_format *ra_find_named_format(struct ra *ra, const char *name)
{
for (int n = 0; n < ra->num_formats; n++) {
const struct ra_format *fmt = ra->formats[n];
if (strcmp(fmt->name, name) == 0)
return fmt;
}
return NULL;
}
// Like ra_find_unorm_format(), but if no fixed point format is available,
// return an unsigned integer format.
static const struct ra_format *find_plane_format(struct ra *ra, int bytes,
int n_channels,
enum mp_component_type ctype)
{
switch (ctype) {
case MP_COMPONENT_TYPE_UINT: {
const struct ra_format *f = ra_find_unorm_format(ra, bytes, n_channels);
if (f)
return f;
return ra_find_uint_format(ra, bytes, n_channels);
}
case MP_COMPONENT_TYPE_FLOAT:
return ra_find_float_format(ra, bytes, n_channels);
default: return NULL;
}
}
// Put a mapping of imgfmt to texture formats into *out. Basically it selects
// the correct texture formats needed to represent an imgfmt in a shader, with
// textures using the same memory organization as on the CPU.
// Each plane is represented by a texture, and each texture has a RGBA
// component order. out->components describes the meaning of them.
// May return integer formats for >8 bit formats, if the driver has no
// normalized 16 bit formats.
// Returns false (and *out is not touched) if no format found.
bool ra_get_imgfmt_desc(struct ra *ra, int imgfmt, struct ra_imgfmt_desc *out)
{
struct ra_imgfmt_desc res = {0};
struct mp_regular_imgfmt regfmt;
if (mp_get_regular_imgfmt(®fmt, imgfmt)) {
enum ra_ctype ctype = RA_CTYPE_UNKNOWN;
res.num_planes = regfmt.num_planes;
res.component_bits = regfmt.component_size * 8;
res.component_pad = regfmt.component_pad;
for (int n = 0; n < regfmt.num_planes; n++) {
struct mp_regular_imgfmt_plane *plane = ®fmt.planes[n];
res.planes[n] = find_plane_format(ra, regfmt.component_size,
plane->num_components,
regfmt.component_type);
if (!res.planes[n])
return false;
for (int i = 0; i < plane->num_components; i++)
res.components[n][i] = plane->components[i];
// Dropping LSBs when shifting will lead to dropped MSBs.
if (res.component_bits > res.planes[n]->component_depth[0] &&
res.component_pad < 0)
return false;
// Renderer restriction, but actually an unwanted corner case.
if (ctype != RA_CTYPE_UNKNOWN && ctype != res.planes[n]->ctype)
return false;
ctype = res.planes[n]->ctype;
}
res.chroma_w = regfmt.chroma_w;
res.chroma_h = regfmt.chroma_h;
goto supported;
}
for (int n = 0; n < ra->num_formats; n++) {
if (imgfmt && ra->formats[n]->special_imgfmt == imgfmt) {
res = *ra->formats[n]->special_imgfmt_desc;
goto supported;
}
}
// Unsupported format
return false;
supported:
*out = res;
return true;
}
void ra_dump_tex_formats(struct ra *ra, int msgl)
{
if (!mp_msg_test(ra->log, msgl))
return;
MP_MSG(ra, msgl, "Texture formats:\n");
MP_MSG(ra, msgl, " NAME COMP*TYPE SIZE DEPTH PER COMP.\n");
for (int n = 0; n < ra->num_formats; n++) {
const struct ra_format *fmt = ra->formats[n];
const char *ctype = "unknown";
switch (fmt->ctype) {
case RA_CTYPE_UNORM: ctype = "unorm"; break;
case RA_CTYPE_UINT: ctype = "uint "; break;
case RA_CTYPE_FLOAT: ctype = "float"; break;
}
char cl[40] = "";
for (int i = 0; i < fmt->num_components; i++) {
mp_snprintf_cat(cl, sizeof(cl), "%s%d", i ? " " : "",
fmt->component_size[i]);
if (fmt->component_size[i] != fmt->component_depth[i])
mp_snprintf_cat(cl, sizeof(cl), "/%d", fmt->component_depth[i]);
}
MP_MSG(ra, msgl, " %-10s %d*%s %3dB %s %s %s {%s}\n", fmt->name,
fmt->num_components, ctype, fmt->pixel_size,
fmt->luminance_alpha ? "LA" : " ",
fmt->linear_filter ? "LF" : " ",
fmt->renderable ? "CR" : " ", cl);
}
MP_MSG(ra, msgl, " LA = LUMINANCE_ALPHA hack format\n");
MP_MSG(ra, msgl, " LF = linear filterable\n");
MP_MSG(ra, msgl, " CR = can be used for render targets\n");
}
void ra_dump_imgfmt_desc(struct ra *ra, const struct ra_imgfmt_desc *desc,
int msgl)
{
char pl[80] = "";
char pf[80] = "";
for (int n = 0; n < desc->num_planes; n++) {
if (n > 0) {
mp_snprintf_cat(pl, sizeof(pl), "/");
mp_snprintf_cat(pf, sizeof(pf), "/");
}
char t[5] = {0};
for (int i = 0; i < 4; i++)
t[i] = "_rgba"[desc->components[n][i]];
for (int i = 3; i > 0 && t[i] == '_'; i--)
t[i] = '\0';
mp_snprintf_cat(pl, sizeof(pl), "%s", t);
mp_snprintf_cat(pf, sizeof(pf), "%s", desc->planes[n]->name);
}
MP_MSG(ra, msgl, "%d planes %dx%d %d/%d [%s] (%s)\n",
desc->num_planes, desc->chroma_w, desc->chroma_h,
desc->component_bits, desc->component_pad, pf, pl);
}
void ra_dump_img_formats(struct ra *ra, int msgl)
{
if (!mp_msg_test(ra->log, msgl))
return;
MP_MSG(ra, msgl, "Image formats:\n");
for (int imgfmt = IMGFMT_START; imgfmt < IMGFMT_END; imgfmt++) {
const char *name = mp_imgfmt_to_name(imgfmt);
if (strcmp(name, "unknown") == 0)
continue;
MP_MSG(ra, msgl, " %s", name);
struct ra_imgfmt_desc desc;
if (ra_get_imgfmt_desc(ra, imgfmt, &desc)) {
MP_MSG(ra, msgl, " => ");
ra_dump_imgfmt_desc(ra, &desc, msgl);
} else {
MP_MSG(ra, msgl, "\n");
}
}
}
