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@ -4397,6 +4397,67 @@ static int opt_deinterlace(const char *opt, const char *arg) |
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return 0; |
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return 0; |
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} |
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} |
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static int opt_cpuflags(const char *opt, const char *arg) |
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{ |
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#define CPUFLAG_MMX2 (AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMX2) |
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#define CPUFLAG_3DNOW (AV_CPU_FLAG_3DNOW | AV_CPU_FLAG_MMX) |
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#define CPUFLAG_3DNOWEXT (AV_CPU_FLAG_3DNOWEXT | CPUFLAG_3DNOW) |
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#define CPUFLAG_SSE (AV_CPU_FLAG_SSE | CPUFLAG_MMX2) |
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#define CPUFLAG_SSE2 (AV_CPU_FLAG_SSE2 | CPUFLAG_SSE) |
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#define CPUFLAG_SSE2SLOW (AV_CPU_FLAG_SSE2SLOW | CPUFLAG_SSE2) |
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#define CPUFLAG_SSE3 (AV_CPU_FLAG_SSE3 | CPUFLAG_SSE2) |
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#define CPUFLAG_SSE3SLOW (AV_CPU_FLAG_SSE3SLOW | CPUFLAG_SSE3) |
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#define CPUFLAG_SSSE3 (AV_CPU_FLAG_SSSE3 | CPUFLAG_SSE3) |
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#define CPUFLAG_SSE4 (AV_CPU_FLAG_SSE4 | CPUFLAG_SSSE3) |
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#define CPUFLAG_SSE42 (AV_CPU_FLAG_SSE42 | CPUFLAG_SSE4) |
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#define CPUFLAG_AVX (AV_CPU_FLAG_AVX | CPUFLAG_SSE42) |
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#define CPUFLAG_XOP (AV_CPU_FLAG_XOP | CPUFLAG_AVX) |
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#define CPUFLAG_FMA4 (AV_CPU_FLAG_FMA4 | CPUFLAG_AVX) |
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static const AVOption cpuflags_opts[] = { |
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{ "flags" , NULL, 0, AV_OPT_TYPE_FLAGS, { 0 }, INT64_MIN, INT64_MAX, .unit = "flags" }, |
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{ "altivec" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_ALTIVEC }, .unit = "flags" }, |
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{ "mmx" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_MMX }, .unit = "flags" }, |
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{ "mmx2" , NULL, 0, AV_OPT_TYPE_CONST, { CPUFLAG_MMX2 }, .unit = "flags" }, |
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{ "sse" , NULL, 0, AV_OPT_TYPE_CONST, { CPUFLAG_SSE }, .unit = "flags" }, |
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{ "sse2" , NULL, 0, AV_OPT_TYPE_CONST, { CPUFLAG_SSE2 }, .unit = "flags" }, |
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{ "sse2slow", NULL, 0, AV_OPT_TYPE_CONST, { CPUFLAG_SSE2SLOW }, .unit = "flags" }, |
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{ "sse3" , NULL, 0, AV_OPT_TYPE_CONST, { CPUFLAG_SSE3 }, .unit = "flags" }, |
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{ "sse3slow", NULL, 0, AV_OPT_TYPE_CONST, { CPUFLAG_SSE3SLOW }, .unit = "flags" }, |
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{ "ssse3" , NULL, 0, AV_OPT_TYPE_CONST, { CPUFLAG_SSSE3 }, .unit = "flags" }, |
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{ "atom" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_ATOM }, .unit = "flags" }, |
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{ "sse4.1" , NULL, 0, AV_OPT_TYPE_CONST, { CPUFLAG_SSE4 }, .unit = "flags" }, |
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{ "sse4.2" , NULL, 0, AV_OPT_TYPE_CONST, { CPUFLAG_SSE42 }, .unit = "flags" }, |
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{ "avx" , NULL, 0, AV_OPT_TYPE_CONST, { CPUFLAG_AVX }, .unit = "flags" }, |
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{ "xop" , NULL, 0, AV_OPT_TYPE_CONST, { CPUFLAG_XOP }, .unit = "flags" }, |
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{ "fma4" , NULL, 0, AV_OPT_TYPE_CONST, { CPUFLAG_FMA4 }, .unit = "flags" }, |
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{ "3dnow" , NULL, 0, AV_OPT_TYPE_CONST, { CPUFLAG_3DNOW }, .unit = "flags" }, |
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{ "3dnowext", NULL, 0, AV_OPT_TYPE_CONST, { CPUFLAG_3DNOWEXT }, .unit = "flags" }, |
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{ NULL }, |
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}; |
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static const AVClass class = { |
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.class_name = "cpuflags", |
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.item_name = av_default_item_name, |
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.option = cpuflags_opts, |
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.version = LIBAVUTIL_VERSION_INT, |
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}; |
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int flags = 0, ret; |
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const AVClass *pclass = &class; |
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if ((ret = av_opt_eval_flags(&pclass, &cpuflags_opts[0], arg, &flags)) < 0) |
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return ret; |
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av_set_cpu_flags_mask(flags); |
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return 0; |
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} |
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static void parse_cpuflags(int argc, char **argv, const OptionDef *options) |
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{ |
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int idx = locate_option(argc, argv, options, "cpuflags"); |
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if (idx && argv[idx + 1]) |
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opt_cpuflags("cpuflags", argv[idx + 1]); |
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} |
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#define OFFSET(x) offsetof(OptionsContext, x) |
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#define OFFSET(x) offsetof(OptionsContext, x) |
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static const OptionDef options[] = { |
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static const OptionDef options[] = { |
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/* main options */ |
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/* main options */ |
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@ -4446,6 +4507,7 @@ static const OptionDef options[] = { |
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{ "stats", OPT_BOOL, {&print_stats}, "print progress report during encoding", }, |
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{ "stats", OPT_BOOL, {&print_stats}, "print progress report during encoding", }, |
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{ "attach", HAS_ARG | OPT_FUNC2, {(void*)opt_attach}, "add an attachment to the output file", "filename" }, |
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{ "attach", HAS_ARG | OPT_FUNC2, {(void*)opt_attach}, "add an attachment to the output file", "filename" }, |
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{ "dump_attachment", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(dump_attachment)}, "extract an attachment into a file", "filename" }, |
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{ "dump_attachment", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(dump_attachment)}, "extract an attachment into a file", "filename" }, |
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{ "cpuflags", HAS_ARG | OPT_EXPERT, {(void*)opt_cpuflags}, "set CPU flags mask", "mask" }, |
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/* video options */ |
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/* video options */ |
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{ "vframes", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {(void*)opt_video_frames}, "set the number of video frames to record", "number" }, |
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{ "vframes", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {(void*)opt_video_frames}, "set the number of video frames to record", "number" }, |
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@ -4532,6 +4594,8 @@ int main(int argc, char **argv) |
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show_banner(); |
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show_banner(); |
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parse_cpuflags(argc, argv, options); |
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/* parse options */ |
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/* parse options */ |
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parse_options(&o, argc, argv, options, opt_output_file); |
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parse_options(&o, argc, argv, options, opt_output_file); |
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