update ffmpeg to 8.x

patches/ffmpeg/03_fix_ios_api_available.patch

@@ -27,18 +27,18 @@ index f365d3ceea..1cc637fec2 100644
 @@ -29,16 +29,13 @@ void ff_metal_compute_encoder_dispatch(id<MTLDevice> device,
      NSUInteger h = pipeline.maxTotalThreadsPerThreadgroup / w;
      MTLSize threadsPerThreadgroup = MTLSizeMake(w, h, 1);
-     BOOL fallback = YES;
 -    // MAC_OS_X_VERSION_10_15 is only defined on SDKs new enough to include its functionality (including iOS, tvOS, etc)
 -#ifdef MAC_OS_X_VERSION_10_15
--    if (@available(macOS 10.15, iOS 11, tvOS 14.5, *)) {
+-    if (@available(macOS 10.15, iOS 13, tvOS 14.5, *)) {
 +    if (@available(macOS 10.15, iOS 13, *)) {
          if ([device supportsFamily:MTLGPUFamilyCommon3]) {
              MTLSize threadsPerGrid = MTLSizeMake(width, height, 1);
              [encoder dispatchThreads:threadsPerGrid threadsPerThreadgroup:threadsPerThreadgroup];
-             fallback = NO;
+             return;
          }
      }
 -#endif
-     if (fallback) {
+
+     // Fallback path, if we took the above one we already returned so none of this is reached
+     {
          MTLSize threadgroups = MTLSizeMake((width + w - 1) / w,
-                                            (height + h - 1) / h,

patches/ffmpeg/04_fix_some_warnings.patch

@@ -1,16 +1,3 @@
-diff --git a/configure b/configure
-index 00c3cee33f..87a8fffd32 100755
---- a/configure
-+++ b/configure
-@@ -7386,7 +7386,7 @@ fi
- enabled debug && add_cflags -g"$debuglevel" && add_asflags -g"$debuglevel"
-
- # add some useful compiler flags if supported
--check_cflags -Wdeclaration-after-statement
-+# check_cflags -Wdeclaration-after-statement
- check_cflags -Wall
- check_cflags -Wdisabled-optimization
- check_cflags -Wpointer-arith
 diff --git a/libavcodec/audiotoolboxdec.c b/libavcodec/audiotoolboxdec.c
 index 0f7ce8e4eb..a0fc27f76c 100644
 --- a/libavcodec/audiotoolboxdec.c
@@ -37,16 +24,3 @@ index 1e7ee644f6..2da29a9abb 100644
 
      switch (avctx->sample_rate) {
      case 48000:
-diff --git a/libavfilter/vf_yadif_videotoolbox.m b/libavfilter/vf_yadif_videotoolbox.m
-index c47d3edfb8..4ec448de1d 100644
---- a/libavfilter/vf_yadif_videotoolbox.m
-+++ b/libavfilter/vf_yadif_videotoolbox.m
-@@ -172,7 +172,7 @@ static void filter(AVFilterContext *ctx, AVFrame *dst,
- static av_cold void do_uninit(AVFilterContext *ctx) API_AVAILABLE(macos(10.11), ios(8.0))
- {
-     YADIFVTContext *s = ctx->priv;
--    YADIFContext *y = &s->yadif;
-+    // YADIFContext *y = &s->yadif;
-
-     ff_yadif_uninit(ctx);
-

patches/ffmpeg/07_fix_undef_AT_HWCAP2.patch

@@ -3,6 +3,7 @@ index cfa9306663..3ec07f529b 100644
 --- a/libavutil/aarch64/cpu.c
 +++ b/libavutil/aarch64/cpu.c
 @@ -24,6 +24,10 @@
+ #if HAVE_GETAUXVAL || HAVE_ELF_AUX_INFO
  #include <stdint.h>
  #include <sys/auxv.h>
 
@@ -11,5 +12,5 @@ index cfa9306663..3ec07f529b 100644
 +#endif
 +
  #define HWCAP_AARCH64_ASIMDDP (1 << 20)
- #define HWCAP2_AARCH64_I8MM   (1 << 13)
+ #define HWCAP_AARCH64_SVE     (1 << 22)
 

patches/ffmpeg/08_fix_some_warnings.patch

@@ -2,14 +2,14 @@ diff --git a/libavcodec/videotoolboxenc.c b/libavcodec/videotoolboxenc.c
 index f4070571d3..e67fbe2280 100644
 --- a/libavcodec/videotoolboxenc.c
 +++ b/libavcodec/videotoolboxenc.c
-@@ -1203,8 +1203,8 @@ static int vtenc_create_encoder(AVCodecContext   *avctx,
+@@ -1218,8 +1218,8 @@ static int vtenc_create_encoder(AVCodecContext   *avctx,
          return AVERROR_EXTERNAL;
      }
 
 -#if defined (MAC_OS_X_VERSION_10_13) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_13)
--    if (__builtin_available(macOS 10.13, *)) {
+-    if (__builtin_available(macOS 10.13, iOS 11.0, *)) {
 +#if AV_HAS_BUILTIN(__builtin_available) && (TARGET_OS_OSX || TARGET_OS_IOS || TARGET_OS_TV)
-+    if (__builtin_available(macOS 10.15, iOS 11, tvOS 11, *)) {
++    if (__builtin_available(macOS 10.15, iOS 11.0, tvOS 11, *)) {
          if (vtctx->supported_props) {
              CFRelease(vtctx->supported_props);
              vtctx->supported_props = NULL;

patches/ffmpeg/09_more_gitignore.patch

@@ -1,10 +1,10 @@
 diff --git a/.gitignore b/.gitignore
-index e810d11107..2f530448e4 100644
+index 4aa49c5..a9f67c5 100644
 --- a/.gitignore
 +++ b/.gitignore
-@@ -41,3 +41,5 @@
- /src
- /mapfile
- /tools/python/__pycache__/
-+
+@@ -1,3 +1,5 @@
 +.cache
++
+ *.a
+ *.o
+ *.objs

scripts/ffmpeg.py

@@ -38,7 +38,7 @@ def _source_dl_3rd_deps():
         'c765c83', 'static'); _ctx['EXTRA_ARGS_CONFIGURE'].append('--enable-mbedtls')
 
     if _env['PKG_PLATFORM'] == 'macosx':
-        _env['FUNC_PKGC'](_ctx, _env, 'sdl2', 'v2.32.4', 'static')
+        _env['FUNC_PKGC'](_ctx, _env, 'sdl2', 'v2.32.8', 'static')
 def _source_download():
     _git_target = 'refs/heads/release/8.0'
     _ctx['PKG_VERSION'] = f'release{_git_target.split("/")[-1]}'