Move everything into a separate futatabi/ subdir, for the upcoming merge with Futatabi.

[nageru] / x264_dynamic.cpp

diff --git a/x264_dynamic.cpp b/x264_dynamic.cpp
deleted file mode 100644 (file)
index f8b63ce..0000000
--- a/x264_dynamic.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-#include "x264_dynamic.h"
-
-#include <assert.h>
-#include <dlfcn.h>
-#include <link.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <string>
-
-using namespace std;
-
-X264Dynamic load_x264_for_bit_depth(unsigned depth)
-{
-       X264Dynamic dyn;
-#if defined(X264_BIT_DEPTH) && X264_BIT_DEPTH == 0
-       bool suitable = true;  // x264 compiled to support all bit depths.
-#elif defined(X264_BIT_DEPTH)
-       bool suitable = X264_BIT_DEPTH >= depth;
-#else
-       bool suitable = unsigned(x264_bit_depth) >= depth;
-#endif
-       if (suitable) {
-               // Just use the one we are linked to.
-               dyn.handle = nullptr;
-               dyn.x264_encoder_close = x264_encoder_close;
-               dyn.x264_encoder_delayed_frames = x264_encoder_delayed_frames;
-               dyn.x264_encoder_encode = x264_encoder_encode;
-               dyn.x264_encoder_headers = x264_encoder_headers;
-               dyn.x264_encoder_open = x264_encoder_open;
-               dyn.x264_encoder_parameters = x264_encoder_parameters;
-               dyn.x264_encoder_reconfig = x264_encoder_reconfig;
-               dyn.x264_param_apply_profile = x264_param_apply_profile;
-               dyn.x264_param_default_preset = x264_param_default_preset;
-               dyn.x264_param_parse = x264_param_parse;
-               dyn.x264_picture_init = x264_picture_init;
-               return dyn;
-       }
-
-       // Uh-oh, our currently loaded library doesn't have the required support.
-       // Let's try to dynamically load a 10-bit version; in particular, Debian
-       // has a version in /usr/lib/x86_64-linux-gnu/x264-10bit/libx264.so.<soname>,
-       // so we try to figure out where our libx264 comes from, and modify that path.
-       string x264_dir, x264_suffix;
-       void *handle = dlopen(nullptr, RTLD_NOW);
-       link_map *m;
-       int err = dlinfo(handle, RTLD_DI_LINKMAP, &m);
-       assert(err != -1);
-       for ( ; m != nullptr; m = m->l_next) {
-               if (m->l_name == nullptr) {
-                       continue;
-               }
-               const char *ptr = strstr(m->l_name, "/libx264.so.");
-               if (ptr != nullptr) {
-                       x264_dir = string(m->l_name, ptr - m->l_name);
-                       x264_suffix = string(ptr, (m->l_name + strlen(m->l_name)) - ptr);
-                       break;
-               }
-        }
-       dlclose(handle);
-
-       if (x264_dir.empty()) {
-               fprintf(stderr, "ERROR: Requested %d-bit x264, but is not linked to such an x264, and could not find one.\n",
-                       depth);
-               exit(1);
-       }
-
-       string x264_10b_string = x264_dir + "/x264-10bit" + x264_suffix;
-       void *x264_dlhandle = dlopen(x264_10b_string.c_str(), RTLD_NOW);
-       if (x264_dlhandle == nullptr) {
-               fprintf(stderr, "ERROR: Requested %d-bit x264, but is not linked to such an x264, and %s would not load.\n",
-                       depth, x264_10b_string.c_str());
-               exit(1);
-       }
-
-       dyn.handle = x264_dlhandle;
-       dyn.x264_encoder_close = (decltype(::x264_encoder_close) *)dlsym(x264_dlhandle, "x264_encoder_close");
-       dyn.x264_encoder_delayed_frames = (decltype(::x264_encoder_delayed_frames) *)dlsym(x264_dlhandle, "x264_encoder_delayed_frames");
-       dyn.x264_encoder_encode = (decltype(::x264_encoder_encode) *)dlsym(x264_dlhandle, "x264_encoder_encode");
-       dyn.x264_encoder_headers = (decltype(::x264_encoder_headers) *)dlsym(x264_dlhandle, "x264_encoder_headers");
-       char x264_encoder_open_symname[256];
-       snprintf(x264_encoder_open_symname, sizeof(x264_encoder_open_symname), "x264_encoder_open_%d", X264_BUILD);
-       dyn.x264_encoder_open = (decltype(::x264_encoder_open) *)dlsym(x264_dlhandle, x264_encoder_open_symname);
-       dyn.x264_encoder_parameters = (decltype(::x264_encoder_parameters) *)dlsym(x264_dlhandle, "x264_encoder_parameters");
-       dyn.x264_encoder_reconfig = (decltype(::x264_encoder_reconfig) *)dlsym(x264_dlhandle, "x264_encoder_reconfig");
-       dyn.x264_param_apply_profile = (decltype(::x264_param_apply_profile) *)dlsym(x264_dlhandle, "x264_param_apply_profile");
-       dyn.x264_param_default_preset = (decltype(::x264_param_default_preset) *)dlsym(x264_dlhandle, "x264_param_default_preset");
-       dyn.x264_param_parse = (decltype(::x264_param_parse) *)dlsym(x264_dlhandle, "x264_param_parse");
-       dyn.x264_picture_init = (decltype(::x264_picture_init) *)dlsym(x264_dlhandle, "x264_picture_init");
-       return dyn;
-}