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-rw-r--r--options/m_config.c51
-rw-r--r--video/out/opengl/video.c80
2 files changed, 53 insertions, 78 deletions
diff --git a/options/m_config.c b/options/m_config.c
index d58c406ed8..a3dcb30067 100644
--- a/options/m_config.c
+++ b/options/m_config.c
@@ -358,6 +358,18 @@ static void add_options(struct m_config *config,
m_config_add_option(config, parent_name, optstruct, optstruct_def, &defs[i]);
}
+// Initialize a field with a given value. In case this is dynamic data, it has
+// to be allocated and copied. src can alias dst, also can be NULL.
+static void init_opt_inplace(const struct m_option *opt, void *dst,
+ const void *src)
+{
+ union m_option_value temp = {0};
+ if (src)
+ memcpy(&temp, src, opt->type->size);
+ memset(dst, 0, opt->type->size);
+ m_option_copy(opt, dst, &temp);
+}
+
static void m_config_add_option(struct m_config *config,
const char *parent_name,
void *optstruct,
@@ -418,11 +430,7 @@ static void m_config_add_option(struct m_config *config,
assert(0);
}
}
- // In case this is dynamic data, it has to be allocated and copied.
- union m_option_value temp = {0};
- memcpy(&temp, co.default_data, arg->type->size);
- memset(co.data, 0, arg->type->size);
- m_option_copy(arg, co.data, &temp);
+ init_opt_inplace(arg, co.data, co.default_data);
}
}
@@ -942,24 +950,39 @@ static void free_substruct(void *ptr)
}
}
+// Passing ptr==NULL initializes it from proper defaults.
void *m_sub_options_copy(void *talloc_ctx, const struct m_sub_options *opts,
const void *ptr)
{
- void *new = talloc_zero_size(talloc_ctx, opts->size);
+ void *new = m_config_alloc_struct(talloc_ctx, opts);
struct dtor_info *dtor = talloc_ptrtype(new, dtor);
*dtor = (struct dtor_info){opts, new};
talloc_set_destructor(dtor, free_substruct);
- // also fill/initialize members not described by opts
- if (opts->defaults)
- memcpy(new, opts->defaults, opts->size);
for (int n = 0; opts->opts && opts->opts[n].type; n++) {
const struct m_option *opt = &opts->opts[n];
- // not implemented, because it adds lots of complexity
- assert(!(opt->type->flags & M_OPT_TYPE_HAS_CHILD));
- void *src = (char *)ptr + opt->offset;
+ if (opt->offset < 0)
+ continue;
+ void *src = ptr ? (char *)ptr + opt->offset : NULL;
void *dst = (char *)new + opt->offset;
- memset(dst, 0, opt->type->size);
- m_option_copy(opt, dst, src);
+ if (opt->type->flags & M_OPT_TYPE_HAS_CHILD) {
+ // Specifying a default struct for a sub-option field in the
+ // containing struct's default struct is not supported here.
+ // (Out of laziness. Could possibly be supported.)
+ assert(!substruct_read_ptr(dst));
+
+ const struct m_sub_options *subopts = opt->priv;
+
+ const void *sub_src = NULL;
+ if (src)
+ sub_src = substruct_read_ptr(src);
+ if (!sub_src)
+ sub_src = subopts->defaults;
+
+ void *sub_dst = m_sub_options_copy(new, subopts, sub_src);
+ substruct_write_ptr(dst, sub_dst);
+ } else {
+ init_opt_inplace(opt, dst, src);
+ }
}
return new;
}
diff --git a/video/out/opengl/video.c b/video/out/opengl/video.c
index 6c7348a1f5..8a36f489b5 100644
--- a/video/out/opengl/video.c
+++ b/video/out/opengl/video.c
@@ -174,6 +174,7 @@ struct gl_video {
struct mpv_global *global;
struct mp_log *log;
struct gl_video_opts opts;
+ struct gl_video_opts *opts_alloc;
struct gl_lcms *cms;
bool gl_debug;
@@ -495,7 +496,8 @@ static void check_gl_features(struct gl_video *p);
static bool init_format(struct gl_video *p, int fmt, bool test_only);
static void init_image_desc(struct gl_video *p, int fmt);
static bool gl_video_upload_image(struct gl_video *p, struct mp_image *mpi);
-static void assign_options(struct gl_video_opts *dst, struct gl_video_opts *src);
+static void set_options(struct gl_video *p, struct gl_video_opts *src);
+static const char *handle_scaler_opt(const char *name, bool tscale);
static void reinit_from_options(struct gl_video *p);
static void get_scale_factors(struct gl_video *p, bool transpose_rot, double xy[2]);
static void gl_video_setup_hooks(struct gl_video *p);
@@ -1299,6 +1301,9 @@ static void reinit_scaler(struct gl_video *p, struct scaler *scaler,
uninit_scaler(p, scaler);
scaler->conf = *conf;
+ bool is_tscale = scaler->index == SCALER_TSCALE;
+ scaler->conf.kernel.name = (char *)handle_scaler_opt(conf->kernel.name, is_tscale);
+ scaler->conf.window.name = (char *)handle_scaler_opt(conf->window.name, is_tscale);
scaler->scale_factor = scale_factor;
scaler->insufficient = false;
scaler->initialized = true;
@@ -3107,8 +3112,7 @@ static void check_gl_features(struct gl_video *p)
};
for (int n = 0; n < SCALER_COUNT; n++)
new_opts.scaler[n] = gl_video_opts_def.scaler[n];
- assign_options(&p->opts, &new_opts);
- p->opts.deband_opts = m_config_alloc_struct(NULL, &deband_conf);
+ set_options(p, &new_opts);
return;
}
p->dumb_mode = false;
@@ -3127,6 +3131,7 @@ static void check_gl_features(struct gl_video *p)
if (!have_mglsl)
reason = "(GLSL version too old)";
if (reason) {
+ // p->opts is a copy of p->opts_alloc => we can just mess with it.
p->opts.scaler[n].kernel.name = "bilinear";
MP_WARN(p, "Disabling scaler #%d %s.\n", n, reason);
if (n == SCALER_TSCALE)
@@ -3244,7 +3249,6 @@ void gl_video_uninit(struct gl_video *p)
gl_set_debug_logger(gl, NULL);
- assign_options(&p->opts, &(struct gl_video_opts){0});
talloc_free(p);
}
@@ -3468,10 +3472,10 @@ struct gl_video *gl_video_init(GL *gl, struct mp_log *log, struct mpv_global *g)
.global = g,
.log = log,
.cms = gl_lcms_init(p, log, g),
- .opts = gl_video_opts_def,
.texture_16bit_depth = 16,
.sc = gl_sc_create(gl, log),
};
+ set_options(p, NULL);
for (int n = 0; n < SCALER_COUNT; n++)
p->scaler[n] = (struct scaler){.index = n};
gl_video_set_debug(p, true);
@@ -3498,68 +3502,18 @@ static const char *handle_scaler_opt(const char *name, bool tscale)
return NULL;
}
-static char **dup_str_array(void *parent, char **src)
+static void set_options(struct gl_video *p, struct gl_video_opts *src)
{
- if (!src)
- return NULL;
-
- char **res = talloc_new(parent);
- int num = 0;
- for (int n = 0; src && src[n]; n++)
- MP_TARRAY_APPEND(res, res, num, talloc_strdup(res, src[n]));
- MP_TARRAY_APPEND(res, res, num, NULL);
- return res;
-}
-
-static void assign_options(struct gl_video_opts *dst, struct gl_video_opts *src)
-{
- talloc_free(dst->scale_shader);
- talloc_free(dst->pre_shaders);
- talloc_free(dst->post_shaders);
- talloc_free(dst->user_shaders);
- talloc_free(dst->deband_opts);
- talloc_free(dst->superxbr_opts);
- talloc_free(dst->nnedi3_opts);
- talloc_free(dst->icc_opts);
-
- *dst = *src;
-
- if (src->deband_opts)
- dst->deband_opts = m_sub_options_copy(NULL, &deband_conf, src->deband_opts);
-
- if (src->superxbr_opts) {
- dst->superxbr_opts = m_sub_options_copy(NULL, &superxbr_conf,
- src->superxbr_opts);
- }
-
- if (src->nnedi3_opts) {
- dst->nnedi3_opts = m_sub_options_copy(NULL, &nnedi3_conf,
- src->nnedi3_opts);
- }
-
- if (src->icc_opts) {
- dst->icc_opts = m_sub_options_copy(NULL, &mp_icc_conf,
- src->icc_opts);
- }
-
- for (int n = 0; n < SCALER_COUNT; n++) {
- dst->scaler[n].kernel.name =
- (char *)handle_scaler_opt(dst->scaler[n].kernel.name,
- n == SCALER_TSCALE);
- }
-
- dst->scale_shader = talloc_strdup(NULL, dst->scale_shader);
- dst->pre_shaders = dup_str_array(NULL, dst->pre_shaders);
- dst->post_shaders = dup_str_array(NULL, dst->post_shaders);
- dst->user_shaders = dup_str_array(NULL, dst->user_shaders);
+ talloc_free(p->opts_alloc);
+ p->opts_alloc = m_sub_options_copy(p, &gl_video_conf, src);
+ p->opts = *p->opts_alloc;
}
// Set the options, and possibly update the filter chain too.
// Note: assumes all options are valid and verified by the option parser.
void gl_video_set_options(struct gl_video *p, struct gl_video_opts *opts)
{
- assign_options(&p->opts, opts);
-
+ set_options(p, opts);
reinit_from_options(p);
}
@@ -3567,10 +3521,8 @@ static void reinit_from_options(struct gl_video *p)
{
p->use_lut_3d = false;
- if (p->opts.icc_opts) {
- gl_lcms_set_options(p->cms, p->opts.icc_opts);
- p->use_lut_3d = gl_lcms_has_profile(p->cms);
- }
+ gl_lcms_set_options(p->cms, p->opts.icc_opts);
+ p->use_lut_3d = gl_lcms_has_profile(p->cms);
check_gl_features(p);
uninit_rendering(p);