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fftools/opt_common: show if muxer is device

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This commit is contained in:
Stefano Sabatini 2024-01-07 16:07:54 +01:00
parent da39a19aad
commit 58a1386eaf
1 changed files with 19 additions and 7 deletions
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26
fftools/opt_common.c
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@ -852,15 +852,22 @@ static int show_formats_devices(void *optctx, const char *opt, const char *arg,
const AVOutputFormat *ofmt = NULL; const AVOutputFormat *ofmt = NULL;
const char *last_name; const char *last_name;
int is_dev; int is_dev;
const char *is_device_placeholder = device_only ? "" : ".";
printf("%s:\n"
" D.%s = Demuxing supported\n"
" .E%s = Muxing supported\n"
"%s"
" ---\n",
device_only ? "Devices" : "Formats",
is_device_placeholder, is_device_placeholder,
device_only ? "": " ..d = Is a device\n");
printf("%s\n"
" D. = Demuxing supported\n"
" .E = Muxing supported\n"
" --\n", device_only ? "Devices:" : "File formats:");
last_name = "000"; last_name = "000";
for (;;) { for (;;) {
int decode = 0; int decode = 0;
int encode = 0; int encode = 0;
int device = 0;
const char *name = NULL; const char *name = NULL;
const char *long_name = NULL; const char *long_name = NULL;
@ -875,6 +882,7 @@ static int show_formats_devices(void *optctx, const char *opt, const char *arg,
name = ofmt->name; name = ofmt->name;
long_name = ofmt->long_name; long_name = ofmt->long_name;
encode = 1; encode = 1;
device = is_dev;
} }
} }
} }
@ -889,20 +897,24 @@ static int show_formats_devices(void *optctx, const char *opt, const char *arg,
name = ifmt->name; name = ifmt->name;
long_name = ifmt->long_name; long_name = ifmt->long_name;
encode = 0; encode = 0;
device = is_dev;
} }
if (name && strcmp(ifmt->name, name) == 0) if (name && strcmp(ifmt->name, name) == 0) {
decode = 1; decode = 1;
device = is_dev;
}
} }
} }
if (!name) if (!name)
break; break;
last_name = name; last_name = name;
printf(" %c%c %-15s %s\n", printf(" %c%c%s %-15s %s\n",
decode ? 'D' : ' ', decode ? 'D' : ' ',
encode ? 'E' : ' ', encode ? 'E' : ' ',
device_only ? "" : (device ? "d" : " "),
name, name,
long_name ? long_name:" "); long_name ? long_name : " ");
} }
return 0; return 0;
} }