EsenthalEngine/ThirdPartyLibs/VP/!! Code Changes !!.txt

"vpx_ports/arm_cpudetect.c"
#elif defined __APPLE__
int arm_cpu_caps(void) {return HAS_EDSP|HAS_MEDIA|HAS_NEON;}


"vpx_ports/x86.h"
FROM:
#if defined(_MSC_VER) && _MSC_VER >= 1700
#undef NOMINMAX
#define NOMINMAX
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>
#if WINAPI_FAMILY_PARTITION(WINAPI_FAMILY_APP)
#define getenv(x) NULL
#endif
#endif
TO:
#define getenv(x) NULL


"third_party\libyuv\source\cpu_id.cc":
FROM:
#if !defined(__native_client__) && !defined(_M_ARM)
TO:
#if !defined(__native_client__) && !defined(_M_ARM) && 0


"webmdec.cc":
FROM:
  mkvparser::MkvReader *const reader = new mkvparser::MkvReader(vpx_ctx->file);
TO:
  mkvparser::IMkvReader *reader = (mkvparser::IMkvReader*)webm_ctx->reader; // ESENTHEL CHANGED 'reader' is just read from webm

AND

FROM:
  rewind(vpx_ctx->file);
TO:
  if(vpx_ctx->file)rewind(vpx_ctx->file); // ESENTHEL CHANGED

AND

FROM:
  webm_ctx->buffer = *buffer;
TO:
  //webm_ctx->buffer = *buffer; ESENTHEL CHANGED this shouldn't be copied because it's not used for the 'webm_ctx' anywhere, also this would cause a crash because the 'buffer' will already be released in the 'webm_guess_framerate' and 'webm_ctx->buffer' would point to invalid data !!

AND

REPLACE ENTIRE FUNCTION:
int webm_guess_framerate(struct WebmInputContext *webm_ctx,
                         struct VpxInputContext *vpx_ctx) {
  uint32_t i = 0;
  uint8_t *buffer = NULL;
  uint64_t first = 0; // ESENTHEL CHANGED
  size_t buffer_size = 0;
  while (webm_ctx->timestamp_ns < 1000000000 && i < 1+3) { // ESENTHEL CHANGED process first frame and ignore it, after that check next 3 frames, because for 30.0 fps the time stamps were "33, 33, 34" (for 100 total) so we need to stop at the right time
    if (webm_read_frame(webm_ctx, &buffer, &buffer_size)) {
      break;
    }
    ++i;
    if(!first)first=webm_ctx->timestamp_ns; // ESENTHEL CHANGED
  }
  // ignore the first frame because it can start at an offset
  vpx_ctx->framerate.numerator = (i-1) * 1000000;
  vpx_ctx->framerate.denominator = static_cast<int>((webm_ctx->timestamp_ns-first) / 1000);
  delete[] buffer;

  get_first_cluster(webm_ctx);
  webm_ctx->block = NULL;
  webm_ctx->block_entry = NULL;
  webm_ctx->block_frame_index = 0;
  webm_ctx->timestamp_ns = 0;
  webm_ctx->reached_eos = 0;

  return 0;
}

".gitignore"
REMOVE THE FOLLOWING LINE
/vpx_config.h