diff --git a/avcodec.go b/avcodec.go
index 1032aaf..aea0b6f 100644
--- a/avcodec.go
+++ b/avcodec.go
@@ -5218,7 +5218,7 @@ func AvCodecDefaultGetFormat(avctx *AVCodecContext, fmt *AVPixelFormat) AVPixelF
 		(*C.enum_AVPixelFormat)(fmt)))
 }
 
-// Deprecated: Use  AvFourccMakeString() or AvFourcc2str() instead.
+// Deprecated: Use AvFourccMakeString() or AvFourcc2str() instead.
 //
 // AvGetCodecTagString
 func AvGetCodecTagString(buf *int8, bufSize uintptr, codecTag uint32) int32 {
diff --git a/avcodec_codec.go b/avcodec_codec.go
index a2fb40e..84dfd0a 100644
--- a/avcodec_codec.go
+++ b/avcodec_codec.go
@@ -154,12 +154,12 @@ func AvCodecFindEncoderByName(name string) *AVCodec {
 	return (*AVCodec)(C.avcodec_find_encoder_by_name((*C.char)(namePtr)))
 }
 
-// AvCodecIsEncoder returns a non-zero number if codec is an encoder, zero otherwise
+// AvCodecIsEncoder returns a non-zero number if codec is an encoder, zero otherwise.
 func AvCodecIsEncoder(codec *AVCodec) int32 {
 	return (int32)(C.av_codec_is_encoder((*C.struct_AVCodec)(codec)))
 }
 
-// AvCodecIsDecoder returns a non-zero number if codec is an decoder, zero otherwise
+// AvCodecIsDecoder returns a non-zero number if codec is an decoder, zero otherwise.
 func AvCodecIsDecoder(codec *AVCodec) int32 {
 	return (int32)(C.av_codec_is_decoder((*C.struct_AVCodec)(codec)))
 }
diff --git a/avcodec_packet.go b/avcodec_packet.go
index 717347c..a4c7427 100644
--- a/avcodec_packet.go
+++ b/avcodec_packet.go
@@ -325,7 +325,7 @@ const (
 	AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS     = AVSideDataParamChangeFlags(C.AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS)
 )
 
-// AvPacketAlloc allocates an AVPacket and set its fields to default values.  The resulting
+// AvPacketAlloc allocates an AVPacket and set its fields to default values. The resulting
 // struct must be freed using AVPacketFree().
 func AvPacketAlloc() *AVPacket {
 	return (*AVPacket)(C.av_packet_alloc())
@@ -353,12 +353,12 @@ func AvNewPacket(pkt *AVPacket, size int32) int32 {
 	return (int32)(C.av_new_packet((*C.struct_AVPacket)(pkt), (C.int)(size)))
 }
 
-// AvShrinkPacket reduces packet size, correctly zeroing padding
+// AvShrinkPacket reduces packet size, correctly zeroing padding.
 func AvShrinkPacket(pkt *AVPacket, size int32) {
 	C.av_shrink_packet((*C.struct_AVPacket)(pkt), (C.int)(size))
 }
 
-// AvGrowPacket increases packet size, correctly zeroing padding
+// AvGrowPacket increases packet size, correctly zeroing padding.
 func AvGrowPacket(pkt *AVPacket, growBy int32) int32 {
 	return (int32)(C.av_grow_packet((*C.struct_AVPacket)(pkt), (C.int)(growBy)))
 }
@@ -378,14 +378,14 @@ func AvDupPacket(pkt *AVPacket) {
 
 // Deprecated: Use AVPacketRef instead.
 //
-// AvCopyPacket copies packet, including contents
+// AvCopyPacket copies packet, including contents.
 func AvCopyPacket(dst, src *AVPacket) int32 {
 	return (int32)(C.av_copy_packet((*C.struct_AVPacket)(dst), (*C.struct_AVPacket)(src)))
 }
 
 // Deprecated: Use AVPacketCopyProps instead.
 //
-// AvCopyPacketSideData copies packet side data
+// AvCopyPacketSideData copies packet side data.
 func AvCopyPacketSideData(dst, src *AVPacket) int32 {
 	return (int32)(C.av_copy_packet_side_data((*C.struct_AVPacket)(dst), (*C.struct_AVPacket)(src)))
 }
@@ -452,7 +452,7 @@ func AvPacketFreeSideData(pkt *AVPacket) {
 	C.av_packet_free_side_data((*C.struct_AVPacket)(pkt))
 }
 
-// AvPacketRef setups a new reference to the data described by a given packet
+// AvPacketRef setups a new reference to the data described by a given packet.
 func AvPacketRef(dst, src *AVPacket) int32 {
 	return (int32)(C.av_packet_ref((*C.struct_AVPacket)(dst), (*C.struct_AVPacket)(src)))
 }
@@ -478,7 +478,7 @@ func AvPacketMakeRefcounted(pkt *AVPacket) {
 	C.av_packet_make_refcounted((*C.struct_AVPacket)(pkt))
 }
 
-// AvPacketMakeWritable  creates a writable reference for the data described by a given packet,
+// AvPacketMakeWritable creates a writable reference for the data described by a given packet,
 // avoiding data copy if possible.
 func AvPacketMakeWritable(pkt *AVPacket) {
 	C.av_packet_make_writable((*C.struct_AVPacket)(pkt))
diff --git a/avfilter.go b/avfilter.go
index 56c1ebf..773d615 100644
--- a/avfilter.go
+++ b/avfilter.go
@@ -690,7 +690,7 @@ const (
 	AVFILTER_CMD_FLAG_FAST = C.AVFILTER_CMD_FLAG_FAST
 )
 
-// AvFilterProcessCommand  makes the filter instance process a command.
+// AvFilterProcessCommand makes the filter instance process a command.
 // It is recommended to use AVFilterGraphSendCommand().
 func AvFilterProcessCommand(filter *AVFilterContext, cmd, arg string, resLen, flags int32) (res string, ret int32) {
 	cmdPtr, cmdFunc := StringCasting(cmd)
diff --git a/avformat.go b/avformat.go
index d768022..d824316 100644
--- a/avformat.go
+++ b/avformat.go
@@ -2400,7 +2400,7 @@ func AvProbeInputBuffer2(pb *AVIOContext, fmt **AVInputFormat,
 		(*C.char)(urlPtr), VoidPointer(logctx), (C.uint)(offset), (C.uint)(maxProbeSize)))
 }
 
-// AvProbeInputBuffer likes AvProbeInputBuffer2() but returns 0 on success
+// AvProbeInputBuffer likes AvProbeInputBuffer2() but returns 0 on success.
 func AvProbeInputBuffer(pb *AVIOContext, fmt **AVInputFormat,
 	url string, logctx CVoidPointer, offset, maxProbeSize uint32) int32 {
 	urlPtr, urlFunc := StringCasting(url)
diff --git a/avutil_buffer.go b/avutil_buffer.go
index 8792b1f..8bbfdf1 100644
--- a/avutil_buffer.go
+++ b/avutil_buffer.go
@@ -51,7 +51,7 @@ const (
 	AV_BUFFER_FLAG_READONLY = C.AV_BUFFER_FLAG_READONLY
 )
 
-// typedef void (*av_buffer_free_func)(void *opaque, uint8_t *data)
+// typedef void (*av_buffer_free_func)(void *opaque, uint8_t *data);
 type AVBufferFreeFunc = C.av_buffer_free_func
 
 // AvBufferCreate Create an AVBuffer from an existing array.
@@ -107,13 +107,13 @@ func AvBufferRealloc(buf **AVBufferRef, size int32) int32 {
 // AVBufferPool
 type AVBufferPool C.struct_AVBufferPool
 
-// typedef AVBufferRef* (*av_buffer_pool_alloc_func)(int size)
+// typedef AVBufferRef* (*av_buffer_pool_alloc_func)(int size);
 type AVBufferPoolAllocFunc = C.av_buffer_pool_alloc_func
 
-// typedef AVBufferRef* (*av_buffer_pool_alloc2_func)(void* opaque, int size)
+// typedef AVBufferRef* (*av_buffer_pool_alloc2_func)(void* opaque, int size);
 type AVBufferPoolAlloc2Func = C.av_buffer_pool_alloc2_func
 
-// typedef void (*av_buffer_pool_free_func)(void* opaque)
+// typedef void (*av_buffer_pool_free_func)(void* opaque);
 type AVBufferPoolFreeFunc = C.av_buffer_pool_free_func
 
 // AvBufferPoolInit allocates and initializes a buffer pool.
diff --git a/avutil_common.go b/avutil_common.go
index 5b7ee9a..2b8e7a4 100644
--- a/avutil_common.go
+++ b/avutil_common.go
@@ -247,12 +247,12 @@ func AvCeilLog2C(x int32) int32 {
 	return (int32)(C.av_ceil_log2_c((C.int)(x)))
 }
 
-// AvPopcountC counts number of bits set to one in x
+// AvPopcountC counts number of bits set to one in x.
 func AvPopcountC(x uint32) int32 {
 	return (int32)(C.av_popcount_c((C.uint)(x)))
 }
 
-// AvPopcount64C counts number of bits set to one in x
+// AvPopcount64C counts number of bits set to one in x.
 func AvPopcount64C(x uint64) int32 {
 	return (int32)(C.av_popcount64_c((C.uint64_t)(x)))
 }
diff --git a/avutil_cpu.go b/avutil_cpu.go
index a48d2fc..5f9b1f1 100644
--- a/avutil_cpu.go
+++ b/avutil_cpu.go
@@ -65,7 +65,7 @@ func AvForceCpuFlags(flags int32) {
 	C.av_force_cpu_flags((C.int)(flags))
 }
 
-// Deprecated: Use AvForceCpuFlags() and AvGetCpuFlags() instead
+// Deprecated: Use AvForceCpuFlags() and AvGetCpuFlags() instead.
 //
 // AvSetCpuFlagsMask set a mask on flags returned by AvGetCpuFlags().
 func AvSetCpuFlagsMask(mask int32) {
diff --git a/swresample.go b/swresample.go
index 8677a7f..638ea01 100644
--- a/swresample.go
+++ b/swresample.go
@@ -109,7 +109,7 @@ func SwrNextPts(s *SwrContext, pts int64) int64 {
 	return (int64)(C.swr_next_pts((*C.struct_SwrContext)(s), (C.int64_t)(pts)))
 }
 
-// SwrSetCompensation  activates resampling compensation ("soft" compensation).
+// SwrSetCompensation activates resampling compensation ("soft" compensation).
 // This function is internally called when needed in SwrNextPts().
 func SwrSetCompensation(s *SwrContext, sampleDelta, compensationDistance int32) int32 {
 	return (int32)(C.swr_set_compensation((*C.struct_SwrContext)(s),