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Implement a -pix_fmts option for listing all the supported pixel

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formats.

Originally committed as revision 20909 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2009-12-21 21:53:03 +00:00
parent dc7f38f59c
commit 3f7bb42607
4 changed files with 15 additions and 0 deletions
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5
cmdutils.c
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@ -582,6 +582,11 @@ void show_filters(void)
#endif #endif
} }
void show_pix_fmts(void)
{
list_fmts(avcodec_pix_fmt_string, PIX_FMT_NB);
}
int read_yesno(void) int read_yesno(void)
{ {
int c = getchar(); int c = getchar();

6
cmdutils.h
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@ -183,6 +183,12 @@ void show_bsfs(void);
*/ */
void show_protocols(void); void show_protocols(void);
/**
* Prints a listing containing all the pixel formats supported by the
* program.
*/
void show_pix_fmts(void);
/** /**
* Returns a positive value if reads from standard input a line * Returns a positive value if reads from standard input a line
* starting with [yY], otherwise returns 0. * starting with [yY], otherwise returns 0.

1
cmdutils_common_opts.h
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@ -9,4 +9,5 @@
{ "bsfs" , OPT_EXIT, {(void*)show_bsfs }, "show available bit stream filters" }, { "bsfs" , OPT_EXIT, {(void*)show_bsfs }, "show available bit stream filters" },
{ "protocols", OPT_EXIT, {(void*)show_protocols}, "show available protocols" }, { "protocols", OPT_EXIT, {(void*)show_protocols}, "show available protocols" },
{ "filters", OPT_EXIT, {(void*)show_filters }, "show available filters" }, { "filters", OPT_EXIT, {(void*)show_filters }, "show available filters" },
{ "pix_fmts" , OPT_EXIT, {(void*)show_pix_fmts }, "show available pixel formats" },
{ "loglevel", HAS_ARG | OPT_FUNC2, {(void*)opt_loglevel}, "set libav* logging level", "loglevel" }, { "loglevel", HAS_ARG | OPT_FUNC2, {(void*)opt_loglevel}, "set libav* logging level", "loglevel" },

3
doc/fftools-common-opts.texi
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@ -46,6 +46,9 @@ Show available protocols.
@item -filters @item -filters
Show available libavfilter filters. Show available libavfilter filters.
@item -pix_fmts
Show available pixel formats.
@item -loglevel @var{loglevel} @item -loglevel @var{loglevel}
Set the logging level used by the library. Set the logging level used by the library.
@var{loglevel} is a number or a string containing one of the following values: @var{loglevel} is a number or a string containing one of the following values: