From d757f7510bc2abe805627d4dc6cf5ebba2ee1fcf Mon Sep 17 00:00:00 2001
From: highgod0401 <highgod0401@gmail.com>
Date: Thu, 11 Apr 2013 20:16:29 +0800
Subject: [PATCH] cmdutils: add opencl command line options to ffmpeg
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
cmdutils.c | 24 ++++++++++++++++++++++++
cmdutils.h | 4 ++++
cmdutils_common_opts.h | 3 +++
3 files changed, 31 insertions(+)
diff --git a/cmdutils.c b/cmdutils.c
index ee42fea3715..4634ae20ff2 100644
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -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];
diff --git a/cmdutils.h b/cmdutils.h
index 63e10f30380..bcb43bfc13e 100644
--- a/cmdutils.h
+++ b/cmdutils.h
@@ -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.
*/
diff --git a/cmdutils_common_opts.h b/cmdutils_common_opts.h
index ccef21ca30d..878c7488b60 100644
--- a/cmdutils_common_opts.h
+++ b/cmdutils_common_opts.h
@@ -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
--
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