2023-10-29 08:11:29 CST W44D0

avcodec.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_ac3_parser.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_adts_parser.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_avdct.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_avfft.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_bsf.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_codec.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_codec_desc.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_codec_id.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_codec_par.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_d3d11va.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_d3d11va
 
 package ffmpeg

avcodec_dirac.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_dv_profile.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_dvxa2.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_dvxa2
 
 package ffmpeg

avcodec_jni.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_mediacodec.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_mediacodec
 
 package ffmpeg

avcodec_packet.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_qsv.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_qsv
 
 package ffmpeg

avcodec_vaapi.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_vaapi
 
 package ffmpeg

avcodec_vdpau.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_vdpau
 
 package ffmpeg

avcodec_version.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_videotoolbox.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_videotoolbox
 
 package ffmpeg

avcodec_vorbis_parser.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avcodec_xvmc.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_xvmc
 
 package ffmpeg

avdevice.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avdevice_version.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avfilter.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avfilter_buffersink.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avfilter_buffersrc.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avfilter_version.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avformat.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avformat_avio.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avformat_version.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*
@@ -88,8 +92,18 @@ func AvGetPictureTypeChar(pictType AVPictureType) string {
 }
 
 // AvXIfNull returns x default pointer in case p is NULL.
-func AvXIfNull(p, x unsafe.Pointer) unsafe.Pointer {
+func AvXIfNull[T any](p, x *T) *T {
-	return C.av_x_if_null(p, x)
+	if p != nil {
+		return p
+	}
+	return x
+}
+
+func AvStringIfNull(p, x string) string {
+	if len(p) != 0 {
+		return p
+	}
+	return x
 }
 
 // AvIntListLengthForSize computes the length of an integer list.

avutil_adler32.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_aes.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_aes_ctr.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_assert.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_attributes.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_audio_fifo.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_avconfig.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_avstring.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_base64.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_blowfish.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_bprint.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_bswap.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_buffer.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_camellia.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_cast5.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_channel_layout.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_common.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_cpu.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_crc.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_des.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_dict.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_display.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_dovi_meta.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_downmix_info.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_encryption_info.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_error.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_eval.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_ffversion.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_fifo.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_file.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_film_grain_params.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_frame.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_hash.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_hdr_dynamic_metadata.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_hmac.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_hwcontext.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_hwcontext_cuda.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_cuda
 
 package ffmpeg

avutil_hwcontext_d3d11va.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_d3d11va
 
 package ffmpeg

avutil_hwcontext_drm.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_drm
 
 package ffmpeg

avutil_hwcontext_dxva2.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_dxva2
 
 package ffmpeg

avutil_hwcontext_mediacodec.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_mediacodec
 
 package ffmpeg

avutil_hwcontext_opencl.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_opencl
 
 package ffmpeg

avutil_hwcontext_qsv.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_qsv
 
 package ffmpeg

avutil_hwcontext_vaapi.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_vaapi
 
 package ffmpeg

avutil_hwcontext_vdpau.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_vdpau
 
 package ffmpeg

avutil_hwcontext_videotoolbox.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_videotoolbox
 
 package ffmpeg

avutil_hwcontext_vulkan.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 //go:build ffmpeg_hw_vulkan
 
 package ffmpeg

avutil_imgutils.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_intfloat.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_intreadwrite.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_lfg.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_log.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_lzo.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_macros.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_mastering_display_metadata.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_mathematics.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*
@@ -17,29 +21,29 @@ const (
 )
 
 // AvGcd computes the greatest common divisor of two integer operands.
-func AvGcd(a, b int64) int64 {
+func AvGcd[T Integer](a, b T) T {
-	return (int64)(C.av_gcd((C.int64_t)(a), (C.int64_t)(b)))
+	return (T)(C.av_gcd((C.int64_t)(a), (C.int64_t)(b)))
 }
 
 // AvRescale rescale a 64-bit integer with rounding to nearest.
-func AvRescale(a, b, c int64) int64 {
+func AvRescale[T Integer](a, b, c T) T {
-	return (int64)(C.av_rescale((C.int64_t)(a), (C.int64_t)(b), (C.int64_t)(c)))
+	return (T)(C.av_rescale((C.int64_t)(a), (C.int64_t)(b), (C.int64_t)(c)))
 }
 
 // AvRescaleRnd rescales a 64-bit integer with specified rounding.
-func AvRescaleRnd(a, b, c int64, rnd AVRounding) int64 {
+func AvRescaleRnd[T Integer](a, b, c T, rnd AVRounding) T {
-	return (int64)(C.av_rescale_rnd((C.int64_t)(a), (C.int64_t)(b), (C.int64_t)(c),
+	return (T)(C.av_rescale_rnd((C.int64_t)(a), (C.int64_t)(b), (C.int64_t)(c),
 		(C.enum_AVRounding)(rnd)))
 }
 
 // AvRescaleQ rescales a 64-bit integer by 2 rational numbers.
-func AvRescaleQ(a int64, bq, cq AVRational) int64 {
+func AvRescaleQ[T Integer](a T, bq, cq AVRational) T {
-	return (int64)(C.av_rescale_q((C.int64_t)(a), (C.struct_AVRational)(bq), (C.struct_AVRational)(cq)))
+	return (T)(C.av_rescale_q((C.int64_t)(a), (C.struct_AVRational)(bq), (C.struct_AVRational)(cq)))
 }
 
 // AvRescaleQRnd rescales a 64-bit integer by 2 rational numbers with specified rounding.
-func AvRescaleQRnd(a int64, bq, cq AVRational, rnd AVRounding) int64 {
+func AvRescaleQRnd[T Integer](a T, bq, cq AVRational, rnd AVRounding) T {
-	return (int64)(C.av_rescale_q_rnd((C.int64_t)(a), (C.struct_AVRational)(bq), (C.struct_AVRational)(cq),
+	return (T)(C.av_rescale_q_rnd((C.int64_t)(a), (C.struct_AVRational)(bq), (C.struct_AVRational)(cq),
 		(C.enum_AVRounding)(rnd)))
 }
 

avutil_md5.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_mem.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_motion_vector.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_murmur3.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_opt.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*
@@ -522,77 +526,88 @@ func AvOptSet(obj CVoidPointer, name string, val string, searchFlags int32) int3
 	defer nameFunc()
 	valPtr, valFunc := StringCasting(val)
 	defer valFunc()
-	return (int32)(C.av_opt_set(VoidPointer(obj), (*C.char)(namePtr), (*C.char)(valPtr), (C.int)(searchFlags)))
+	return (int32)(C.av_opt_set(VoidPointer(obj), (*C.char)(namePtr),
+		(*C.char)(valPtr), (C.int)(searchFlags)))
 }
 
 // AvOptSetInt
-func AvOptSetInt(obj CVoidPointer, name string, val int64, searchFlags int32) int32 {
+func AvOptSetInt[T Integer](obj CVoidPointer, name string, val T, searchFlags int32) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_set_int(VoidPointer(obj), (*C.char)(namePtr), (C.int64_t)(val), (C.int)(searchFlags)))
+	return (int32)(C.av_opt_set_int(VoidPointer(obj), (*C.char)(namePtr),
+		(C.int64_t)(val), (C.int)(searchFlags)))
 }
 
 // AvOptSetDouble
 func AvOptSetDouble(obj CVoidPointer, name string, val float64, searchFlags int32) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_set_double(VoidPointer(obj), (*C.char)(namePtr), (C.double)(val), (C.int)(searchFlags)))
+	return (int32)(C.av_opt_set_double(VoidPointer(obj), (*C.char)(namePtr),
+		(C.double)(val), (C.int)(searchFlags)))
 }
 
 // AvOptSetQ
 func AvOptSetQ(obj CVoidPointer, name string, val AVRational, searchFlags int32) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_set_q(VoidPointer(obj), (*C.char)(namePtr), (C.struct_AVRational)(val), (C.int)(searchFlags)))
+	return (int32)(C.av_opt_set_q(VoidPointer(obj), (*C.char)(namePtr),
+		(C.struct_AVRational)(val), (C.int)(searchFlags)))
 }
 
 // AvOptSetBin
-func AvOptSetBin(obj CVoidPointer, name string, val *uint8, size int32, searchFlags int32) int32 {
+func AvOptSetBin[U any, V Integer](obj CVoidPointer, name string, val *U, size V, searchFlags int32) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_set_bin(VoidPointer(obj), (*C.char)(namePtr), (*C.uint8_t)(val), (C.int)(size), (C.int)(searchFlags)))
+	return (int32)(C.av_opt_set_bin(VoidPointer(obj), (*C.char)(namePtr),
+		(*C.uint8_t)(unsafe.Pointer(val)), (C.int)(size), (C.int)(searchFlags)))
 }
 
 // AvOptSetImageSize
 func AvOptSetImageSize(obj CVoidPointer, name string, w, h int32, searchFlags int32) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_set_image_size(VoidPointer(obj), (*C.char)(namePtr), (C.int)(w), (C.int)(h), (C.int)(searchFlags)))
+	return (int32)(C.av_opt_set_image_size(VoidPointer(obj), (*C.char)(namePtr),
+		(C.int)(w), (C.int)(h), (C.int)(searchFlags)))
 }
 
 // AvOptSetPixelFmt
 func AvOptSetPixelFmt(obj CVoidPointer, name string, fmt AVPixelFormat, searchFlags int32) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_set_pixel_fmt(VoidPointer(obj), (*C.char)(namePtr), (C.enum_AVPixelFormat)(fmt), (C.int)(searchFlags)))
+	return (int32)(C.av_opt_set_pixel_fmt(VoidPointer(obj), (*C.char)(namePtr),
+		(C.enum_AVPixelFormat)(fmt), (C.int)(searchFlags)))
 }
 
 // AvOptSetSampleFmt
 func AvOptSetSampleFmt(obj CVoidPointer, name string, fmt AVSampleFormat, searchFlags int32) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_set_sample_fmt(VoidPointer(obj), (*C.char)(namePtr), (C.enum_AVSampleFormat)(fmt), (C.int)(searchFlags)))
+	return (int32)(C.av_opt_set_sample_fmt(VoidPointer(obj), (*C.char)(namePtr),
+		(C.enum_AVSampleFormat)(fmt), (C.int)(searchFlags)))
 }
 
 // AvOptSetVideoRate
 func AvOptSetVideoRate(obj CVoidPointer, name string, val AVRational, searchFlags int32) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_set_video_rate(VoidPointer(obj), (*C.char)(namePtr), (C.struct_AVRational)(val), (C.int)(searchFlags)))
+	return (int32)(C.av_opt_set_video_rate(VoidPointer(obj), (*C.char)(namePtr),
+		(C.struct_AVRational)(val), (C.int)(searchFlags)))
 }
 
 // AvOptSetChannelLayout
 func AvOptSetChannelLayout(obj CVoidPointer, name string, chLayout int64, searchFlags int32) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_set_channel_layout(VoidPointer(obj), (*C.char)(namePtr), (C.int64_t)(chLayout), (C.int)(searchFlags)))
+	return (int32)(C.av_opt_set_channel_layout(VoidPointer(obj), (*C.char)(namePtr),
+		(C.int64_t)(chLayout), (C.int)(searchFlags)))
 }
 
 // AvOptSetDictVal
 func AvOptSetDictVal(obj CVoidPointer, name string, val *AVDictionary, searchFlags int32) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_set_dict_val(VoidPointer(obj), (*C.char)(namePtr), (*C.struct_AVDictionary)(val), (C.int)(searchFlags)))
+	return (int32)(C.av_opt_set_dict_val(VoidPointer(obj), (*C.char)(namePtr),
+		(*C.struct_AVDictionary)(val), (C.int)(searchFlags)))
 }
 
 // AvOptSetIntList sets a binary option to an integer list.
@@ -621,64 +636,72 @@ func AvOptGet(obj CVoidPointer, name string, searchFlags int32, outVal **uint8)
 func AvOptGetInt(obj CVoidPointer, name string, searchFlags int32, outVal *int64) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_get_int(VoidPointer(obj), (*C.char)(namePtr), (C.int)(searchFlags), (*C.int64_t)(outVal)))
+	return (int32)(C.av_opt_get_int(VoidPointer(obj), (*C.char)(namePtr),
+		(C.int)(searchFlags), (*C.int64_t)(outVal)))
 }
 
 // AvOptGetDouble
 func AvOptGetDouble(obj CVoidPointer, name string, searchFlags int32, outVal *float64) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_get_double(VoidPointer(obj), (*C.char)(namePtr), (C.int)(searchFlags), (*C.double)(outVal)))
+	return (int32)(C.av_opt_get_double(VoidPointer(obj), (*C.char)(namePtr),
+		(C.int)(searchFlags), (*C.double)(outVal)))
 }
 
 // AvOptGetQ
 func AvOptGetQ(obj CVoidPointer, name string, searchFlags int32, outVal *AVRational) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_get_q(VoidPointer(obj), (*C.char)(namePtr), (C.int)(searchFlags), (*C.struct_AVRational)(outVal)))
+	return (int32)(C.av_opt_get_q(VoidPointer(obj), (*C.char)(namePtr),
+		(C.int)(searchFlags), (*C.struct_AVRational)(outVal)))
 }
 
 // AvOptGetImageSize
 func AvOptGetImageSize(obj CVoidPointer, name string, searchFlags int32, wOut, hOut *int32) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_get_image_size(VoidPointer(obj), (*C.char)(namePtr), (C.int)(searchFlags), (*C.int)(wOut), (*C.int)(hOut)))
+	return (int32)(C.av_opt_get_image_size(VoidPointer(obj), (*C.char)(namePtr),
+		(C.int)(searchFlags), (*C.int)(wOut), (*C.int)(hOut)))
 }
 
 // AvOptGetPixelFmt
 func AvOptGetPixelFmt(obj CVoidPointer, name string, searchFlags int32, outFmt *AVPixelFormat) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_get_pixel_fmt(VoidPointer(obj), (*C.char)(namePtr), (C.int)(searchFlags), (*C.enum_AVPixelFormat)(outFmt)))
+	return (int32)(C.av_opt_get_pixel_fmt(VoidPointer(obj), (*C.char)(namePtr),
+		(C.int)(searchFlags), (*C.enum_AVPixelFormat)(outFmt)))
 }
 
 // AvOptGetSampleFmt
 func AvOptGetSampleFmt(obj CVoidPointer, name string, searchFlags int32, outFmt *AVSampleFormat) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_get_sample_fmt(VoidPointer(obj), (*C.char)(namePtr), (C.int)(searchFlags), (*C.enum_AVSampleFormat)(outFmt)))
+	return (int32)(C.av_opt_get_sample_fmt(VoidPointer(obj), (*C.char)(namePtr),
+		(C.int)(searchFlags), (*C.enum_AVSampleFormat)(outFmt)))
 }
 
 // AvOptGetVideoRate
 func AvOptGetVideoRate(obj CVoidPointer, name string, searchFlags int32, outVal *AVRational) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_get_video_rate(VoidPointer(obj), (*C.char)(namePtr), (C.int)(searchFlags), (*C.struct_AVRational)(outVal)))
+	return (int32)(C.av_opt_get_video_rate(VoidPointer(obj), (*C.char)(namePtr),
+		(C.int)(searchFlags), (*C.struct_AVRational)(outVal)))
 }
 
 // AvOptGetChannelLayout
 func AvOptGetChannelLayout(obj CVoidPointer, name string, searchFlags int32, outVal *int64) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_get_channel_layout(VoidPointer(obj), (*C.char)(namePtr), (C.int)(searchFlags), (*C.int64_t)(outVal)))
+	return (int32)(C.av_opt_get_channel_layout(VoidPointer(obj), (*C.char)(namePtr),
+		(C.int)(searchFlags), (*C.int64_t)(outVal)))
 }
 
 // AvOptGetDictVal
 func AvOptGetDictVal(obj CVoidPointer, name string, searchFlags int32, outVal **AVDictionary) int32 {
 	namePtr, nameFunc := StringCasting(name)
 	defer nameFunc()
-	return (int32)(C.av_opt_get_dict_val(VoidPointer(obj), (*C.char)(namePtr), (C.int)(searchFlags),
+	return (int32)(C.av_opt_get_dict_val(VoidPointer(obj), (*C.char)(namePtr),
-		(**C.struct_AVDictionary)(unsafe.Pointer(outVal))))
+		(C.int)(searchFlags), (**C.struct_AVDictionary)(unsafe.Pointer(outVal))))
 }
 
 // AvOptPtr gets a pointer to the requested field in a struct.

avutil_parseutils.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_pixdesc.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_pixelutils.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_pixfmt.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*

avutil_random_seed.go

@@ -1,3 +1,7 @@
+// Copyright (c) 2023 QRTC. All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
 package ffmpeg
 
 /*