Remove pthreads patch, roll in new patches, disable unchecked bit readers.

libavcodec/allcodecs.c

 /*
  * Provide registration of all codecs, parsers and bitstream filters for libavcodec.
  * Copyright (c) 2002 Fabrice Bellard
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
@@ skipping 27 matching lines @@
           if(CONFIG_##X##_DECODER)  avcodec_register(&ff_##x##_decoder); }
 #define REGISTER_ENCDEC(X,x)  REGISTER_ENCODER(X,x); REGISTER_DECODER(X,x)
 
 #define REGISTER_PARSER(X,x) { \
           extern AVCodecParser ff_##x##_parser; \
           if(CONFIG_##X##_PARSER)  av_register_codec_parser(&ff_##x##_parser); }
 #define REGISTER_BSF(X,x) { \
           extern AVBitStreamFilter ff_##x##_bsf; \
           if(CONFIG_##X##_BSF)     av_register_bitstream_filter(&ff_##x##_bsf); }
 
-#ifdef PTW32_STATIC_LIB
-#include "pthread.h"
-static void detach_ptw32(void)
-{
-    pthread_win32_thread_detach_np();
-    pthread_win32_process_detach_np();
-}
-#endif
-
 void avcodec_register_all(void)
 {
     static int initialized;
 
     if (initialized)
         return;
     initialized = 1;
 
-#ifdef PTW32_STATIC_LIB
-    pthread_win32_process_attach_np();
-    pthread_win32_thread_attach_np();
-    atexit(detach_ptw32);
-#endif
     /* hardware accelerators */
     REGISTER_HWACCEL (H263_VAAPI, h263_vaapi);
     REGISTER_HWACCEL (H264_DXVA2, h264_dxva2);
     REGISTER_HWACCEL (H264_VAAPI, h264_vaapi);
     REGISTER_HWACCEL (H264_VDA, h264_vda);
     REGISTER_HWACCEL (MPEG1_VDPAU, mpeg1_vdpau);
     REGISTER_HWACCEL (MPEG2_DXVA2, mpeg2_dxva2);
     REGISTER_HWACCEL (MPEG2_VAAPI, mpeg2_vaapi);
     REGISTER_HWACCEL (MPEG2_VDPAU, mpeg2_vdpau);
     REGISTER_HWACCEL (MPEG4_VAAPI, mpeg4_vaapi);
@@ skipping 392 matching lines @@
     REGISTER_BSF     (IMX_DUMP_HEADER, imx_dump_header);
     REGISTER_BSF     (MJPEG2JPEG, mjpeg2jpeg);
     REGISTER_BSF     (MJPEGA_DUMP_HEADER, mjpega_dump_header);
     REGISTER_BSF     (MP3_HEADER_COMPRESS, mp3_header_compress);
     REGISTER_BSF     (MP3_HEADER_DECOMPRESS, mp3_header_decompress);
     REGISTER_BSF     (MOV2TEXTSUB, mov2textsub);
     REGISTER_BSF     (NOISE, noise);
     REGISTER_BSF     (REMOVE_EXTRADATA, remove_extradata);
     REGISTER_BSF     (TEXT2MOVSUB, text2movsub);
 }