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Implement a -pix_fmts foption or listing all the supported pixel

formats.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20909 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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commit 78111c266225bcb3bd8d2454efe92fcad30b3d11 1 parent 11b3da4
stefano authored
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5 cmdutils.c
@@ -582,6 +582,11 @@ void show_filters(void)
#endif
}
+void show_pix_fmts(void)
+{
+ list_fmts(avcodec_pix_fmt_string, PIX_FMT_NB);
+}
+
int read_yesno(void)
{
int c = getchar();
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6 cmdutils.h
@@ -184,6 +184,12 @@ void show_bsfs(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
* starting with [yY], otherwise returns 0.
*/
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1  cmdutils_common_opts.h
@@ -9,4 +9,5 @@
{ "bsfs" , OPT_EXIT, {(void*)show_bsfs }, "show available bit stream filters" },
{ "protocols", OPT_EXIT, {(void*)show_protocols}, "show available protocols" },
{ "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" },
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3  doc/fftools-common-opts.texi
@@ -46,6 +46,9 @@ Show available protocols.
@item -filters
Show available libavfilter filters.
+@item -pix_fmts
+Show available pixel formats.
+
@item -loglevel @var{loglevel}
Set the logging level used by the library.
@var{loglevel} is a number or a string containing one of the following values:

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