diff options
Diffstat (limited to 'media/libtheora/lib/apiwrapper.c')
| -rw-r--r-- | media/libtheora/lib/apiwrapper.c | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/media/libtheora/lib/apiwrapper.c b/media/libtheora/lib/apiwrapper.c deleted file mode 100644 index dc959b8d13..0000000000 --- a/media/libtheora/lib/apiwrapper.c +++ /dev/null @@ -1,166 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggTheora SOFTWARE CODEC SOURCE CODE. * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE Theora SOURCE CODE IS COPYRIGHT (C) 2002-2009 * - * by the Xiph.Org Foundation and contributors http://www.xiph.org/ * - * * - ******************************************************************** - - function: - last mod: $Id: apiwrapper.c 16503 2009-08-22 18:14:02Z giles $ - - ********************************************************************/ - -#include <stdlib.h> -#include <string.h> -#include <limits.h> -#include "apiwrapper.h" - - - -const char *theora_version_string(void){ - return th_version_string(); -} - -ogg_uint32_t theora_version_number(void){ - return th_version_number(); -} - -void theora_info_init(theora_info *_ci){ - memset(_ci,0,sizeof(*_ci)); -} - -void theora_info_clear(theora_info *_ci){ - th_api_wrapper *api; - api=(th_api_wrapper *)_ci->codec_setup; - memset(_ci,0,sizeof(*_ci)); - if(api!=NULL){ - if(api->clear!=NULL)(*api->clear)(api); - _ogg_free(api); - } -} - -void theora_clear(theora_state *_th){ - /*Provide compatibility with mixed encoder and decoder shared lib versions.*/ - if(_th->internal_decode!=NULL){ - (*((oc_state_dispatch_vtable *)_th->internal_decode)->clear)(_th); - } - if(_th->internal_encode!=NULL){ - (*((oc_state_dispatch_vtable *)_th->internal_encode)->clear)(_th); - } - if(_th->i!=NULL)theora_info_clear(_th->i); - memset(_th,0,sizeof(*_th)); -} - -int theora_control(theora_state *_th,int _req,void *_buf,size_t _buf_sz){ - /*Provide compatibility with mixed encoder and decoder shared lib versions.*/ - if(_th->internal_decode!=NULL){ - return (*((oc_state_dispatch_vtable *)_th->internal_decode)->control)(_th, - _req,_buf,_buf_sz); - } - else if(_th->internal_encode!=NULL){ - return (*((oc_state_dispatch_vtable *)_th->internal_encode)->control)(_th, - _req,_buf,_buf_sz); - } - else return TH_EINVAL; -} - -ogg_int64_t theora_granule_frame(theora_state *_th,ogg_int64_t _gp){ - /*Provide compatibility with mixed encoder and decoder shared lib versions.*/ - if(_th->internal_decode!=NULL){ - return (*((oc_state_dispatch_vtable *)_th->internal_decode)->granule_frame)( - _th,_gp); - } - else if(_th->internal_encode!=NULL){ - return (*((oc_state_dispatch_vtable *)_th->internal_encode)->granule_frame)( - _th,_gp); - } - else return -1; -} - -double theora_granule_time(theora_state *_th, ogg_int64_t _gp){ - /*Provide compatibility with mixed encoder and decoder shared lib versions.*/ - if(_th->internal_decode!=NULL){ - return (*((oc_state_dispatch_vtable *)_th->internal_decode)->granule_time)( - _th,_gp); - } - else if(_th->internal_encode!=NULL){ - return (*((oc_state_dispatch_vtable *)_th->internal_encode)->granule_time)( - _th,_gp); - } - else return -1; -} - -void oc_theora_info2th_info(th_info *_info,const theora_info *_ci){ - _info->version_major=_ci->version_major; - _info->version_minor=_ci->version_minor; - _info->version_subminor=_ci->version_subminor; - _info->frame_width=_ci->width; - _info->frame_height=_ci->height; - _info->pic_width=_ci->frame_width; - _info->pic_height=_ci->frame_height; - _info->pic_x=_ci->offset_x; - _info->pic_y=_ci->offset_y; - _info->fps_numerator=_ci->fps_numerator; - _info->fps_denominator=_ci->fps_denominator; - _info->aspect_numerator=_ci->aspect_numerator; - _info->aspect_denominator=_ci->aspect_denominator; - switch(_ci->colorspace){ - case OC_CS_ITU_REC_470M:_info->colorspace=TH_CS_ITU_REC_470M;break; - case OC_CS_ITU_REC_470BG:_info->colorspace=TH_CS_ITU_REC_470BG;break; - default:_info->colorspace=TH_CS_UNSPECIFIED;break; - } - switch(_ci->pixelformat){ - case OC_PF_420:_info->pixel_fmt=TH_PF_420;break; - case OC_PF_422:_info->pixel_fmt=TH_PF_422;break; - case OC_PF_444:_info->pixel_fmt=TH_PF_444;break; - default:_info->pixel_fmt=TH_PF_RSVD; - } - _info->target_bitrate=_ci->target_bitrate; - _info->quality=_ci->quality; - _info->keyframe_granule_shift=_ci->keyframe_frequency_force>0? - OC_MINI(31,oc_ilog(_ci->keyframe_frequency_force-1)):0; -} - -int theora_packet_isheader(ogg_packet *_op){ - return th_packet_isheader(_op); -} - -int theora_packet_iskeyframe(ogg_packet *_op){ - return th_packet_iskeyframe(_op); -} - -int theora_granule_shift(theora_info *_ci){ - /*This breaks when keyframe_frequency_force is not positive or is larger than - 2**31 (if your int is more than 32 bits), but that's what the original - function does.*/ - return oc_ilog(_ci->keyframe_frequency_force-1); -} - -void theora_comment_init(theora_comment *_tc){ - th_comment_init((th_comment *)_tc); -} - -char *theora_comment_query(theora_comment *_tc,char *_tag,int _count){ - return th_comment_query((th_comment *)_tc,_tag,_count); -} - -int theora_comment_query_count(theora_comment *_tc,char *_tag){ - return th_comment_query_count((th_comment *)_tc,_tag); -} - -void theora_comment_clear(theora_comment *_tc){ - th_comment_clear((th_comment *)_tc); -} - -void theora_comment_add(theora_comment *_tc,char *_comment){ - th_comment_add((th_comment *)_tc,_comment); -} - -void theora_comment_add_tag(theora_comment *_tc, char *_tag, char *_value){ - th_comment_add_tag((th_comment *)_tc,_tag,_value); -} |