diff options
Diffstat (limited to 'libmpcodecs/dec_audio.c')
| -rw-r--r-- | libmpcodecs/dec_audio.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libmpcodecs/dec_audio.c b/libmpcodecs/dec_audio.c index 60d536e043..3b12ae4972 100644 --- a/libmpcodecs/dec_audio.c +++ b/libmpcodecs/dec_audio.c @@ -18,6 +18,10 @@ #include "../libaf/af.h" +#ifdef DYNAMIC_PLUGINS +#include <dlfcn.h> +#endif + #ifdef USE_FAKE_MONO int fakemono=0; #endif @@ -147,6 +151,39 @@ int init_audio(sh_audio_t *sh_audio,char* codecname,char* afm,int status){ for (i=0; mpcodecs_ad_drivers[i] != NULL; i++) if(!strcmp(mpcodecs_ad_drivers[i]->info->short_name,sh_audio->codec->drv)) break; mpadec=mpcodecs_ad_drivers[i]; +#ifdef DYNAMIC_PLUGINS + if (!mpadec) + { + /* try to open shared decoder plugin */ + int buf_len; + char *buf; + ad_functions_t *funcs_sym; + ad_info_t *info_sym; + + buf_len = strlen(LIBDIR)+strlen(sh_audio->codec->drv)+16; + buf = malloc(buf_len); + if (!buf) + break; + snprintf(buf, buf_len, "%s/mplayer/ad_%s.so", LIBDIR, sh_audio->codec->drv); + mp_msg(MSGT_DECAUDIO, MSGL_DBG2, "Trying to open external plugin: %s\n", buf); + sh_audio->dec_handle = dlopen(buf, RTLD_LAZY); + if (!sh_audio->dec_handle) + break; + snprintf(buf, buf_len, "mpcodecs_ad_%s", sh_audio->codec->drv); + funcs_sym = dlsym(sh_audio->dec_handle, buf); + if (!funcs_sym || !funcs_sym->info || !funcs_sym->preinit || + !funcs_sym->init || !funcs_sym->uninit || !funcs_sym->control || + !funcs_sym->decode_audio) + break; + info_sym = funcs_sym->info; + if (strcmp(info_sym->short_name, sh_audio->codec->drv)) + break; + free(buf); + mpadec = funcs_sym; + mp_msg(MSGT_DECAUDIO, MSGL_V, "Using external decoder plugin (%s/mplayer/ad_%s.so)!\n", + LIBDIR, sh_audio->codec->drv); + } +#endif if(!mpadec){ // driver not available (==compiled in) mp_msg(MSGT_DECAUDIO,MSGL_ERR,MSGTR_AudioCodecFamilyNotAvailableStr, sh_audio->codec->name, sh_audio->codec->drv); @@ -225,6 +262,10 @@ void uninit_audio(sh_audio_t *sh_audio) if(sh_audio->inited){ mp_msg(MSGT_DECAUDIO,MSGL_V,MSGTR_UninitAudioStr,sh_audio->codec->drv); mpadec->uninit(sh_audio); +#ifdef DYNAMIC_PLUGINS + if (sh_audio->dec_handle) + dlclose(sh_audio->dec_handle); +#endif sh_audio->inited=0; } if(sh_audio->a_out_buffer!=sh_audio->a_buffer) free(sh_audio->a_out_buffer); |