Quite useful for debugging.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
void reset_options(OptionsContext *o);
void show_usage(void);
-int opt_cpuflags(void *optctx, const char *opt, const char *arg);
-
void opt_output_file(void *optctx, const char *filename);
void assert_avoptions(AVDictionary *m);
return 0;
}
-int opt_cpuflags(void *optctx, const char *opt, const char *arg)
-{
- int flags = av_parse_cpu_flags(arg);
-
- if (flags < 0)
- return flags;
-
- av_set_cpu_flags_mask(flags);
- return 0;
-}
-
static int opt_channel_layout(void *optctx, const char *opt, const char *arg)
{
OptionsContext *o = optctx;
{ "dump_attachment", HAS_ARG | OPT_STRING | OPT_SPEC |
OPT_EXPERT | OPT_INPUT, { .off = OFFSET(dump_attachment) },
"extract an attachment into a file", "filename" },
- { "cpuflags", HAS_ARG | OPT_EXPERT, { .func_arg = opt_cpuflags },
- "set CPU flags mask", "mask" },
/* video options */
{ "vframes", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_video_frames },
#include "libavutil/eval.h"
#include "libavutil/dict.h"
#include "libavutil/opt.h"
+#include "libavutil/cpu.h"
#include "cmdutils.h"
#include "version.h"
#if CONFIG_NETWORK
return 0;
}
+int opt_cpuflags(void *optctx, const char *opt, const char *arg)
+{
+ int flags = av_parse_cpu_flags(arg);
+
+ if (flags < 0)
+ return flags;
+
+ av_set_cpu_flags_mask(flags);
+ return 0;
+}
+
int opt_loglevel(void *optctx, const char *opt, const char *arg)
{
const struct { const char *name; int level; } log_levels[] = {
void log_callback_help(void* ptr, int level, const char* fmt, va_list vl);
/**
+ * Override the cpuflags mask.
+ */
+int opt_cpuflags(void *optctx, const char *opt, const char *arg);
+
+/**
* Fallback for options that are not explicitly handled, these will be
* parsed through AVOptions.
*/
{ "sample_fmts", OPT_EXIT, {.func_arg = show_sample_fmts }, "show available audio sample formats" },
{ "loglevel" , HAS_ARG, {.func_arg = opt_loglevel}, "set libav* logging level", "loglevel" },
{ "v", HAS_ARG, {.func_arg = opt_loglevel}, "set libav* logging level", "loglevel" },
+ { "cpuflags", HAS_ARG | OPT_EXPERT, { .func_arg = opt_cpuflags }, "set CPU flags mask", "mask" },
@item -tag[:@var{stream_specifier}] @var{codec_tag} (@emph{output,per-stream})
Force a tag/fourcc for matching streams.
-@item -cpuflags mask (@emph{global})
-Set a mask that's applied to autodetected CPU flags. This option is intended
-for testing. Do not use it unless you know what you're doing.
-
@item -filter_complex @var{filtergraph} (@emph{global})
Define a complex filter graph, i.e. one with arbitrary number of inputs and/or
outputs. For simple graphs -- those with one input and one output of the same
The use of the environment variable @env{NO_COLOR} is deprecated and
will be dropped in a following Libav version.
+@item -cpuflags mask (@emph{global})
+Set a mask that's applied to autodetected CPU flags. This option is intended
+for testing. Do not use it unless you know what you're doing.
+
@end table
@section AVOptions