| /* |
| * Copyright (c) 2016, Alliance for Open Media. All rights reserved. |
| * |
| * This source code is subject to the terms of the BSD 2 Clause License and |
| * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
| * was not distributed with this source code in the LICENSE file, you can |
| * obtain it at www.aomedia.org/license/software. If the Alliance for Open |
| * Media Patent License 1.0 was not distributed with this source code in the |
| * PATENTS file, you can obtain it at www.aomedia.org/license/patent. |
| */ |
| |
| #include "common/args.h" |
| |
| #include <assert.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <limits.h> |
| |
| #include "aom/aom_integer.h" |
| #include "aom/aom_codec.h" |
| #include "common/tools_common.h" |
| |
| static const char kSbSizeWarningString[] = |
| "super_block_size has to be 64 or 128."; |
| static const char kMinpartWarningString[] = |
| "min_partition_size has to be smaller or equal to max_partition_size."; |
| static const char kMaxpartWarningString[] = |
| "max_partition_size has to be smaller or equal to super_block_size."; |
| |
| static char *ignore_front_spaces(const char *str) { |
| while (str[0] == ' ' || str[0] == '\t') ++str; |
| return (char *)str; |
| } |
| |
| static void ignore_end_spaces(char *str) { |
| char *end = str + strlen(str); |
| while (end > str && (end[0] == ' ' || end[0] == '\t' || end[0] == '\n' || |
| end[0] == '\r' || end[0] == '\0')) |
| --end; |
| if (end >= str) end[1] = '\0'; |
| } |
| |
| int parse_cfg(const char *file, cfg_options_t *config) { |
| char line[1024 * 10]; |
| FILE *f = fopen(file, "r"); |
| if (!f) return 1; |
| |
| #define GET_PARAMS(field) \ |
| if (strcmp(left, #field) == 0) { \ |
| config->field = atoi(right); \ |
| continue; \ |
| } |
| |
| while (fgets(line, sizeof(line) - 1, f)) { |
| char *actual_line = ignore_front_spaces(line); |
| char *left, *right, *comment; |
| size_t length = strlen(actual_line); |
| |
| if (length == 0 || actual_line[0] == '#') continue; |
| right = strchr(actual_line, '='); |
| if (right == NULL) continue; |
| right[0] = '\0'; |
| |
| left = ignore_front_spaces(actual_line); |
| right = ignore_front_spaces(right + 1); |
| |
| comment = strchr(right, '#'); |
| if (comment != NULL) comment[0] = '\0'; |
| |
| ignore_end_spaces(left); |
| ignore_end_spaces(right); |
| |
| GET_PARAMS(super_block_size) |
| GET_PARAMS(max_partition_size) |
| GET_PARAMS(min_partition_size) |
| GET_PARAMS(disable_ab_partition_type) |
| GET_PARAMS(disable_rect_partition_type) |
| GET_PARAMS(disable_1to4_partition_type) |
| GET_PARAMS(disable_flip_idtx) |
| GET_PARAMS(disable_cdef) |
| GET_PARAMS(disable_lr) |
| GET_PARAMS(disable_obmc) |
| GET_PARAMS(disable_warp_motion) |
| GET_PARAMS(disable_global_motion) |
| GET_PARAMS(disable_dist_wtd_comp) |
| GET_PARAMS(disable_diff_wtd_comp) |
| GET_PARAMS(disable_inter_intra_comp) |
| GET_PARAMS(disable_masked_comp) |
| GET_PARAMS(disable_one_sided_comp) |
| GET_PARAMS(disable_palette) |
| GET_PARAMS(disable_intrabc) |
| GET_PARAMS(disable_cfl) |
| GET_PARAMS(disable_smooth_intra) |
| GET_PARAMS(disable_filter_intra) |
| GET_PARAMS(disable_dual_filter) |
| GET_PARAMS(disable_intra_angle_delta) |
| GET_PARAMS(disable_intra_edge_filter) |
| GET_PARAMS(disable_tx_64x64) |
| GET_PARAMS(disable_smooth_inter_intra) |
| GET_PARAMS(disable_inter_inter_wedge) |
| GET_PARAMS(disable_inter_intra_wedge) |
| GET_PARAMS(disable_paeth_intra) |
| GET_PARAMS(disable_trellis_quant) |
| GET_PARAMS(disable_ref_frame_mv) |
| GET_PARAMS(reduced_reference_set) |
| GET_PARAMS(reduced_tx_type_set) |
| |
| fprintf(stderr, "\nInvalid parameter: %s", left); |
| exit(-1); |
| } |
| |
| if (config->super_block_size != 128 && config->super_block_size != 64) { |
| fprintf(stderr, "\n%s", kSbSizeWarningString); |
| exit(-1); |
| } |
| if (config->min_partition_size > config->max_partition_size) { |
| fprintf(stderr, "\n%s", kMinpartWarningString); |
| exit(-1); |
| } |
| if (config->max_partition_size > config->super_block_size) { |
| fprintf(stderr, "\n%s", kMaxpartWarningString); |
| exit(-1); |
| } |
| |
| fclose(f); |
| config->init_by_cfg_file = 1; |
| |
| return 0; |
| } |
| |
| int arg_match(struct arg *arg_, const struct arg_def *def, char **argv) { |
| char err_msg[ARG_ERR_MSG_MAX_LEN]; |
| int ret = arg_match_helper(arg_, def, argv, err_msg); |
| if (err_msg[0] != '\0') { |
| die("%s", err_msg); |
| } |
| return ret; |
| } |
| |
| const char *arg_next(struct arg *arg) { |
| if (arg->argv[0]) arg->argv += arg->argv_step; |
| |
| return *arg->argv; |
| } |
| |
| char **argv_dup(int argc, const char **argv) { |
| char **new_argv = malloc((argc + 1) * sizeof(*argv)); |
| if (!new_argv) return NULL; |
| |
| memcpy(new_argv, argv, argc * sizeof(*argv)); |
| new_argv[argc] = NULL; |
| return new_argv; |
| } |
| |
| void arg_show_usage(FILE *fp, const struct arg_def *const *defs) { |
| for (; *defs; defs++) { |
| const struct arg_def *def = *defs; |
| char *short_val = def->has_val ? " <arg>" : ""; |
| char *long_val = def->has_val ? "=<arg>" : ""; |
| int n = 0; |
| |
| // Short options are indented with two spaces. Long options are indented |
| // with 12 spaces. |
| if (def->short_name && def->long_name) { |
| char *comma = def->has_val ? "," : ", "; |
| |
| n = fprintf(fp, " -%s%s%s --%s%s", def->short_name, short_val, comma, |
| def->long_name, long_val); |
| } else if (def->short_name) |
| n = fprintf(fp, " -%s%s", def->short_name, short_val); |
| else if (def->long_name) |
| n = fprintf(fp, " --%s%s", def->long_name, long_val); |
| |
| // Descriptions are indented with 40 spaces. If an option is 40 characters |
| // or longer, its description starts on the next line. |
| if (n < 40) |
| for (int i = 0; i < 40 - n; i++) fputc(' ', fp); |
| else |
| fputs("\n ", fp); |
| fprintf(fp, "%s\n", def->desc); |
| |
| if (def->enums) { |
| const struct arg_enum_list *listptr; |
| |
| fprintf(fp, " %-37s\t ", ""); |
| |
| for (listptr = def->enums; listptr->name; listptr++) |
| fprintf(fp, "%s%s", listptr->name, listptr[1].name ? ", " : "\n"); |
| } |
| } |
| } |
| |
| unsigned int arg_parse_uint(const struct arg *arg) { |
| char err_msg[ARG_ERR_MSG_MAX_LEN]; |
| unsigned int ret = arg_parse_uint_helper(arg, err_msg); |
| if (err_msg[0] != '\0') { |
| die("%s", err_msg); |
| } |
| return ret; |
| } |
| |
| int arg_parse_int(const struct arg *arg) { |
| char err_msg[ARG_ERR_MSG_MAX_LEN]; |
| int ret = arg_parse_int_helper(arg, err_msg); |
| if (err_msg[0] != '\0') { |
| die("%s", err_msg); |
| } |
| return ret; |
| } |
| |
| struct aom_rational arg_parse_rational(const struct arg *arg) { |
| char err_msg[ARG_ERR_MSG_MAX_LEN]; |
| struct aom_rational ret = arg_parse_rational_helper(arg, err_msg); |
| if (err_msg[0] != '\0') { |
| die("%s", err_msg); |
| } |
| return ret; |
| } |
| |
| int arg_parse_enum(const struct arg *arg) { |
| char err_msg[ARG_ERR_MSG_MAX_LEN]; |
| int ret = arg_parse_enum_helper(arg, err_msg); |
| if (err_msg[0] != '\0') { |
| die("%s", err_msg); |
| } |
| return ret; |
| } |
| |
| int arg_parse_enum_or_int(const struct arg *arg) { |
| char err_msg[ARG_ERR_MSG_MAX_LEN]; |
| int ret = arg_parse_enum_or_int_helper(arg, err_msg); |
| if (err_msg[0] != '\0') { |
| die("%s", err_msg); |
| } |
| return ret; |
| } |
| |
| // parse a comma separated list of at most n integers |
| // return the number of elements in the list |
| int arg_parse_list(const struct arg *arg, int *list, int n) { |
| char err_msg[ARG_ERR_MSG_MAX_LEN]; |
| int ret = arg_parse_list_helper(arg, list, n, err_msg); |
| if (err_msg[0] != '\0') { |
| die("%s", err_msg); |
| } |
| return ret; |
| } |