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cmdutils: add opencl command line options to ffmpeg

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
highgod0401 2013-04-11 20:16:29 +08:00 committed by Michael Niedermayer
parent 567feaafa8
commit d757f7510b
3 changed files with 31 additions and 0 deletions
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24
cmdutils.c
View File

@ -56,6 +56,10 @@
#include <sys/time.h>
#include <sys/resource.h>
#endif
#if CONFIG_OPENCL
#include "libavutil/opencl.h"
#endif
static int init_report(const char *env);
@ -955,6 +959,26 @@ int opt_timelimit(void *optctx, const char *opt, const char *arg)
return 0;
}
#if CONFIG_OPENCL
int opt_opencl(void *optctx, const char *opt, const char *arg)
{
char *key, *value;
const char *opts = arg;
int ret = 0;
while (*opts) {
ret = av_opt_get_key_value(&opts, "=", ":", 0, &key, &value);
if (ret < 0)
return ret;
ret = av_opencl_set_option(key, value);
if (ret < 0)
return ret;
if (*opts)
opts++;
}
return ret;
}
#endif
void print_error(const char *filename, int err)
{
char errbuf[128];

4
cmdutils.h
View File

@ -90,6 +90,10 @@ int opt_cpuflags(void *optctx, const char *opt, const char *arg);
int opt_codec_debug(void *optctx, const char *opt, const char *arg);
#if CONFIG_OPENCL
int opt_opencl(void *optctx, const char *opt, const char *arg);
#endif
/**
* Limit the execution time.
*/

3
cmdutils_common_opts.h
View File

@ -19,3 +19,6 @@
{ "report" , 0, {(void*)opt_report}, "generate a report" },
{ "max_alloc" , HAS_ARG, {.func_arg = opt_max_alloc}, "set maximum size of a single allocated block", "bytes" },
{ "cpuflags" , HAS_ARG | OPT_EXPERT, {.func_arg = opt_cpuflags}, "force specific cpu flags", "flags" },
#if CONFIG_OPENCL
{ "opencl_options", HAS_ARG, {.func_arg = opt_opencl}, "set OpenCL environment options" },
#endif