diff options
-rw-r--r-- | options/m_config.c | 51 | ||||
-rw-r--r-- | video/out/opengl/video.c | 80 |
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); |