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ffprobe: fix CSV writer output

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Fix regression introduced in 749ddc14fc.
This commit is contained in:
Stefano Sabatini 2012-09-19 11:23:11 +02:00
parent d0c6ac0deb
commit f398617b19
2 changed files with 28 additions and 17 deletions
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21
doc/ffprobe.texi
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@ -218,8 +218,11 @@ If set to 1 specify not to print the section header and footer.
Default value is 0.
@end table
@section compact
Compact format.
@section compact, csv
Compact and CSV format.
The @code{csv} writer is equivalent to @code{compact}, but supports
different defaults.
Each section is printed on a single line.
If no option is specifid, the output has the form:
@ -240,14 +243,16 @@ The description of the accepted options follows.
@item item_sep, s
Specify the character to use for separating fields in the output line.
It must be a single printable character, it is "|" by default.
It must be a single printable character, it is "|" by default ("," for
the @code{csv} writer).
@item nokey, nk
If set to 1 specify not to print the key of each field. Its default
value is 0.
value is 0 (1 for the @code{csv} writer).
@item escape, e
Set the escape mode to use, default to "c".
Set the escape mode to use, default to "c" ("csv" for the @code{csv}
writer).
It can assume one of the following values:
@table @option
@ -275,12 +280,6 @@ Print the section name at the begin of each line if the value is
@end table
@section csv
CSV format.
This writer is equivalent to
@code{compact=item_sep=,:nokey=1:escape=csv}.
@section flat
Flat format.

24
ffprobe.c
View File

@ -709,22 +709,34 @@ static const Writer compact_writer = {
/* CSV output */
static av_cold int csv_init(WriterContext *wctx, const char *args, void *opaque)
{
return compact_init(wctx, "item_sep=,:nokey=1:escape=csv", opaque);
}
#undef OFFSET
#define OFFSET(x) offsetof(CompactContext, x)
static const AVOption csv_options[] = {
{"item_sep", "set item separator", OFFSET(item_sep_str), AV_OPT_TYPE_STRING, {.str=","}, CHAR_MIN, CHAR_MAX },
{"s", "set item separator", OFFSET(item_sep_str), AV_OPT_TYPE_STRING, {.str=","}, CHAR_MIN, CHAR_MAX },
{"nokey", "force no key printing", OFFSET(nokey), AV_OPT_TYPE_INT, {.i64=1}, 0, 1 },
{"nk", "force no key printing", OFFSET(nokey), AV_OPT_TYPE_INT, {.i64=1}, 0, 1 },
{"escape", "set escape mode", OFFSET(escape_mode_str), AV_OPT_TYPE_STRING, {.str="csv"}, CHAR_MIN, CHAR_MAX },
{"e", "set escape mode", OFFSET(escape_mode_str), AV_OPT_TYPE_STRING, {.str="csv"}, CHAR_MIN, CHAR_MAX },
{"print_section", "print section name", OFFSET(print_section), AV_OPT_TYPE_INT, {.i64=1}, 0, 1 },
{"p", "print section name", OFFSET(print_section), AV_OPT_TYPE_INT, {.i64=1}, 0, 1 },
{NULL},
};
DEFINE_WRITER_CLASS(csv);
static const Writer csv_writer = {
.name = "csv",
.priv_size = sizeof(CompactContext),
.init = csv_init,
.init = compact_init,
.print_section_header = compact_print_section_header,
.print_section_footer = compact_print_section_footer,
.print_integer = compact_print_int,
.print_string = compact_print_str,
.show_tags = compact_show_tags,
.flags = WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS,
.priv_class = &compact_class,
.priv_class = &csv_class,
};
/* Flat output */