chore(bindings): regenerate bindings with NixOS header discovery

- Remove standard math constants (M_E, M_PI, M_LN2, etc.) that are now
  provided by system headers on Linux/NixOS
- Retain FFmpeg-specific math constants (M_LOG2_10, M_PHI)
- Fix type correctness in AVPixFmtDescriptor:
  - nb_components, log2_chroma_w/h: int → uint8
  - flags: int → uint64
- Minor comment updates for skipped functions

These changes reflect the correct behavior where standard math constants
come from system headers rather than FFmpeg's conditional definitions.
The type corrections improve type safety by matching the actual C types.

Author: flexiondotorg

constants.gen.go

@@ -2195,24 +2195,6 @@ const AVLzoInputPadding = C.AV_LZO_INPUT_PADDING
 // AVLzoOutputPadding wraps AV_LZO_OUTPUT_PADDING.
 const AVLzoOutputPadding = C.AV_LZO_OUTPUT_PADDING
 
-// ME wraps M_E.
-const ME = C.M_E
-
-// MEf wraps M_Ef.
-const MEf = C.M_Ef
-
-// MLn2 wraps M_LN2.
-const MLn2 = C.M_LN2
-
-// MLn2F wraps M_LN2f.
-const MLn2F = C.M_LN2f
-
-// MLn10 wraps M_LN10.
-const MLn10 = C.M_LN10
-
-// MLn10F wraps M_LN10f.
-const MLn10F = C.M_LN10f
-
 // MLog210 wraps M_LOG2_10.
 const MLog210 = C.M_LOG2_10
 
@@ -2225,54 +2207,6 @@ const MPhi = C.M_PHI
 // MPhif wraps M_PHIf.
 const MPhif = C.M_PHIf
 
-// MPi wraps M_PI.
-const MPi = C.M_PI
-
-// MPif wraps M_PIf.
-const MPif = C.M_PIf
-
-// MPi2 wraps M_PI_2.
-const MPi2 = C.M_PI_2
-
-// MPi2F wraps M_PI_2f.
-const MPi2F = C.M_PI_2f
-
-// MPi4 wraps M_PI_4.
-const MPi4 = C.M_PI_4
-
-// MPi4F wraps M_PI_4f.
-const MPi4F = C.M_PI_4f
-
-// M1Pi wraps M_1_PI.
-const M1Pi = C.M_1_PI
-
-// M1Pif wraps M_1_PIf.
-const M1Pif = C.M_1_PIf
-
-// M2Pi wraps M_2_PI.
-const M2Pi = C.M_2_PI
-
-// M2Pif wraps M_2_PIf.
-const M2Pif = C.M_2_PIf
-
-// M2Sqrtpi wraps M_2_SQRTPI.
-const M2Sqrtpi = C.M_2_SQRTPI
-
-// M2Sqrtpif wraps M_2_SQRTPIf.
-const M2Sqrtpif = C.M_2_SQRTPIf
-
-// MSqrt12 wraps M_SQRT1_2.
-const MSqrt12 = C.M_SQRT1_2
-
-// MSqrt12F wraps M_SQRT1_2f.
-const MSqrt12F = C.M_SQRT1_2f
-
-// MSqrt2 wraps M_SQRT2.
-const MSqrt2 = C.M_SQRT2
-
-// MSqrt2F wraps M_SQRT2f.
-const MSqrt2F = C.M_SQRT2f
-
 // AVOptFlagEncodingParam wraps AV_OPT_FLAG_ENCODING_PARAM.
 const AVOptFlagEncodingParam = C.AV_OPT_FLAG_ENCODING_PARAM
 

functions.gen.go

@@ -6152,7 +6152,7 @@ func AVGuessCodec(fmt *AVOutputFormat, shortName *CStr, filename *CStr, mimeType
 
 // --- Function av_hex_dump ---
 
-// av_hex_dump skipped due to f (non-output primitive pointer)
+// av_hex_dump skipped due to f.
 
 // --- Function av_hex_dump_log ---
 
@@ -6175,7 +6175,7 @@ func AVHexDumpLog(avcl unsafe.Pointer, level int, buf unsafe.Pointer, size int)
 
 // --- Function av_pkt_dump2 ---
 
-// av_pkt_dump2 skipped due to f (non-output primitive pointer)
+// av_pkt_dump2 skipped due to f.
 
 // --- Function av_pkt_dump_log2 ---
 

structs.gen.go

@@ -26787,15 +26787,15 @@ func (s *AVPixFmtDescriptor) SetName(value *CStr) {
 // NbComponents gets the nb_components field.
 //
 //	The number of components each pixel has, (1-4)
-func (s *AVPixFmtDescriptor) NbComponents() int {
+func (s *AVPixFmtDescriptor) NbComponents() uint8 {
 	value := s.ptr.nb_components
-	return int(value)
+	return uint8(value)
 }
 
 // SetNbComponents sets the nb_components field.
 //
 //	The number of components each pixel has, (1-4)
-func (s *AVPixFmtDescriptor) SetNbComponents(value int) {
+func (s *AVPixFmtDescriptor) SetNbComponents(value uint8) {
 	s.ptr.nb_components = (C.uint8_t)(value)
 }
 
@@ -26807,9 +26807,9 @@ func (s *AVPixFmtDescriptor) SetNbComponents(value int) {
   The note above is needed to ensure rounding up.
   This value only refers to the chroma components.
 */
-func (s *AVPixFmtDescriptor) Log2ChromaW() int {
+func (s *AVPixFmtDescriptor) Log2ChromaW() uint8 {
 	value := s.ptr.log2_chroma_w
-	return int(value)
+	return uint8(value)
 }
 
 // SetLog2ChromaW sets the log2_chroma_w field.
@@ -26820,7 +26820,7 @@ func (s *AVPixFmtDescriptor) Log2ChromaW() int {
   The note above is needed to ensure rounding up.
   This value only refers to the chroma components.
 */
-func (s *AVPixFmtDescriptor) SetLog2ChromaW(value int) {
+func (s *AVPixFmtDescriptor) SetLog2ChromaW(value uint8) {
 	s.ptr.log2_chroma_w = (C.uint8_t)(value)
 }
 
@@ -26832,9 +26832,9 @@ func (s *AVPixFmtDescriptor) SetLog2ChromaW(value int) {
   The note above is needed to ensure rounding up.
   This value only refers to the chroma components.
 */
-func (s *AVPixFmtDescriptor) Log2ChromaH() int {
+func (s *AVPixFmtDescriptor) Log2ChromaH() uint8 {
 	value := s.ptr.log2_chroma_h
-	return int(value)
+	return uint8(value)
 }
 
 // SetLog2ChromaH sets the log2_chroma_h field.
@@ -26845,22 +26845,22 @@ func (s *AVPixFmtDescriptor) Log2ChromaH() int {
   The note above is needed to ensure rounding up.
   This value only refers to the chroma components.
 */
-func (s *AVPixFmtDescriptor) SetLog2ChromaH(value int) {
+func (s *AVPixFmtDescriptor) SetLog2ChromaH(value uint8) {
 	s.ptr.log2_chroma_h = (C.uint8_t)(value)
 }
 
 // Flags gets the flags field.
 //
 //	Combination of AV_PIX_FMT_FLAG_... flags.
-func (s *AVPixFmtDescriptor) Flags() int {
+func (s *AVPixFmtDescriptor) Flags() uint64 {
 	value := s.ptr.flags
-	return int(value)
+	return uint64(value)
 }
 
 // SetFlags sets the flags field.
 //
 //	Combination of AV_PIX_FMT_FLAG_... flags.
-func (s *AVPixFmtDescriptor) SetFlags(value int) {
+func (s *AVPixFmtDescriptor) SetFlags(value uint64) {
 	s.ptr.flags = (C.uint64_t)(value)
 }