all: Add missing header guards

18 files changed, 87 insertions, 0 deletions

diff --git a/compat/va_copy.h b/compat/va_copy.h
index 3cb5ebee33..a40bbe6637 100644
--- a/compat/va_copy.h
+++ b/compat/va_copy.h
@@ -19,6 +19,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef COMPAT_VA_COPY_H
+#define COMPAT_VA_COPY_H
+
 #include <stdarg.h>
 
 #if !defined(va_copy) && defined(_MSC_VER)
@@ -27,3 +30,5 @@
 #if !defined(va_copy) && defined(__GNUC__) && __GNUC__ < 3
 #define va_copy(dst, src) __va_copy(dst, src)
 #endif
+
+#endif /* COMPAT_VA_COPY_H */
diff --git a/libavcodec/dcamath.h b/libavcodec/dcamath.h
index 06dc43279b..a8a41427f7 100644
--- a/libavcodec/dcamath.h
+++ b/libavcodec/dcamath.h
@@ -16,6 +16,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVCODEC_DCAMATH_H
+#define AVCODEC_DCAMATH_H
+
 #include "libavutil/common.h"
 
 
@@ -40,3 +43,5 @@ static inline int64_t dca_round(int64_t a, int bits)
     else
         return a;
 }
+
+#endif /* AVCODEC_DCAMATH_H */
diff --git a/libavcodec/dvaudio.h b/libavcodec/dvaudio.h
index e4d0df1a3a..577183cd0d 100644
--- a/libavcodec/dvaudio.h
+++ b/libavcodec/dvaudio.h
@@ -16,6 +16,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVCODEC_DVAUDIO_H
+#define AVCODEC_DVAUDIO_H
+
 static inline int dv_get_audio_sample_count(const uint8_t *buffer, int dsf)
 {
     int samples = buffer[0] & 0x3f; /* samples in this frame - min samples */
@@ -30,3 +33,5 @@ static inline int dv_get_audio_sample_count(const uint8_t *buffer, int dsf)
         return samples + (dsf ? 1264 : 1053);
     }
 }
+
+#endif /* AVCODEC_DVAUDIO_H */
diff --git a/libavcodec/frame_thread_encoder.h b/libavcodec/frame_thread_encoder.h
index 1da0ce1808..1f79553f20 100644
--- a/libavcodec/frame_thread_encoder.h
+++ b/libavcodec/frame_thread_encoder.h
@@ -18,9 +18,13 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVCODEC_FRAME_THREAD_ENCODER_H
+#define AVCODEC_FRAME_THREAD_ENCODER_H
+
 #include "avcodec.h"
 
 int ff_frame_thread_encoder_init(AVCodecContext *avctx, AVDictionary *options);
 void ff_frame_thread_encoder_free(AVCodecContext *avctx);
 int ff_thread_video_encode_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *frame, int *got_packet_ptr);
 
+#endif /* AVCODEC_FRAME_THREAD_ENCODER_H */
diff --git a/libavcodec/xface.h b/libavcodec/xface.h
index 0236d713ad..d366fdb1dc 100644
--- a/libavcodec/xface.h
+++ b/libavcodec/xface.h
@@ -24,6 +24,9 @@
  * X-Face common definitions.
  */
 
+#ifndef AVCODEC_XFACE_H
+#define AVCODEC_XFACE_H
+
 #include <stdint.h>
 
 /* define the face size - 48x48x1 */
@@ -94,3 +97,5 @@ extern const ProbRange ff_xface_probranges_per_level[4][3];
 extern const ProbRange ff_xface_probranges_2x2[16];
 
 void ff_xface_generate_face(uint8_t *dst, uint8_t * const src);
+
+#endif /* AVCODEC_XFACE_H */
diff --git a/libavdevice/decklink_common.h b/libavdevice/decklink_common.h
index 076c62506b..1e266d5478 100644
--- a/libavdevice/decklink_common.h
+++ b/libavdevice/decklink_common.h
@@ -19,6 +19,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVDEVICE_DECKLINK_COMMON_H
+#define AVDEVICE_DECKLINK_COMMON_H
+
 #include <DeckLinkAPIVersion.h>
 
 #include "decklink_common_c.h"
@@ -103,3 +106,4 @@ int ff_decklink_set_format(AVFormatContext *avctx, decklink_direction_t directio
 int ff_decklink_list_devices(AVFormatContext *avctx);
 int ff_decklink_list_formats(AVFormatContext *avctx, decklink_direction_t direction = DIRECTION_OUT);
 
+#endif /* AVDEVICE_DECKLINK_COMMON_H *
diff --git a/libavdevice/decklink_common_c.h b/libavdevice/decklink_common_c.h
index 2b1a579a3a..ce1dff7d5d 100644
--- a/libavdevice/decklink_common_c.h
+++ b/libavdevice/decklink_common_c.h
@@ -19,6 +19,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVDEVICE_DECKLINK_COMMON_C_H
+#define AVDEVICE_DECKLINK_COMMON_C_H
+
 struct decklink_cctx {
     const AVClass *cclass;
 
@@ -32,3 +35,4 @@ struct decklink_cctx {
     int v210;
 };
 
+#endif /* AVDEVICE_DECKLINK_COMMON_C_H */
diff --git a/libavdevice/decklink_dec.h b/libavdevice/decklink_dec.h
index 6bd9226cd0..c02344efc3 100644
--- a/libavdevice/decklink_dec.h
+++ b/libavdevice/decklink_dec.h
@@ -19,6 +19,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVDEVICE_DECKLINK_DEC_H
+#define AVDEVICE_DECKLINK_DEC_H
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -30,3 +33,5 @@ int ff_decklink_read_close(AVFormatContext *avctx);
 #ifdef __cplusplus
 } /* extern "C" */
 #endif
+
+#endif /* AVDEVICE_DECKLINK_DEC_H */
diff --git a/libavdevice/decklink_enc.h b/libavdevice/decklink_enc.h
index 6086947e6c..5ffc05cd68 100644
--- a/libavdevice/decklink_enc.h
+++ b/libavdevice/decklink_enc.h
@@ -19,6 +19,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVDEVICE_DECKLINK_ENC_H
+#define AVDEVICE_DECKLINK_ENC_H
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -30,3 +33,5 @@ int ff_decklink_write_trailer(AVFormatContext *avctx);
 #ifdef __cplusplus
 } /* extern "C" */
 #endif
+
+#endif /* AVDEVICE_DECKLINK_ENC_H */
diff --git a/libavfilter/blend.h b/libavfilter/blend.h
index fcedd415b8..ed0738cbdd 100644
--- a/libavfilter/blend.h
+++ b/libavfilter/blend.h
@@ -18,6 +18,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVFILTER_BLEND_H
+#define AVFILTER_BLEND_H
+
 #include "libavutil/eval.h"
 #include "avfilter.h"
 
@@ -68,3 +71,5 @@ typedef struct FilterParams {
 } FilterParams;
 
 void ff_blend_init_x86(FilterParams *param, int is_16bit);
+
+#endif /* AVFILTER_BLEND_H */
diff --git a/libavfilter/hermite.h b/libavfilter/hermite.h
index 5a4645fea9..fc1c0c613e 100644
--- a/libavfilter/hermite.h
+++ b/libavfilter/hermite.h
@@ -16,6 +16,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVFILTER_HERMITE_H
+#define AVFILTER_HERMITE_H
+
 static inline double hermite_interpolation(double x, double x0, double x1,
                                     double p0, double p1,
                                     double m0, double m1)
@@ -38,3 +41,5 @@ static inline double hermite_interpolation(double x, double x0, double x1,
 
     return ct3 * t3 + ct2 * t2 + ct1 * t + ct0;
 }
+
+#endif /* AVFILTER_HERMITE_H */
diff --git a/libavfilter/maskedmerge.h b/libavfilter/maskedmerge.h
index b47a816c44..a8c7551bad 100644
--- a/libavfilter/maskedmerge.h
+++ b/libavfilter/maskedmerge.h
@@ -18,6 +18,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVFILTER_MASKEDMERGE_H
+#define AVFILTER_MASKEDMERGE_H
+
 #include "avfilter.h"
 #include "framesync.h"
 
@@ -38,3 +41,5 @@ typedef struct MaskedMergeContext {
 } MaskedMergeContext;
 
 void ff_maskedmerge_init_x86(MaskedMergeContext *s);
+
+#endif /* AVFILTER_MASKEDMERGE_H */
diff --git a/libavfilter/removegrain.h b/libavfilter/removegrain.h
index 60401fbe43..f3f102889f 100644
--- a/libavfilter/removegrain.h
+++ b/libavfilter/removegrain.h
@@ -19,6 +19,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVFILTER_REMOVEGRAIN_H
+#define AVFILTER_REMOVEGRAIN_H
+
 #include "avfilter.h"
 
 typedef struct RemoveGrainContext {
@@ -38,3 +41,5 @@ typedef struct RemoveGrainContext {
 } RemoveGrainContext;
 
 void ff_removegrain_init_x86(RemoveGrainContext *rg);
+
+#endif /* AVFILTER_REMOVEGRAIN_H */
diff --git a/libavutil/aarch64/neontest.h b/libavutil/aarch64/neontest.h
index b9d4986072..2d0fc19994 100644
--- a/libavutil/aarch64/neontest.h
+++ b/libavutil/aarch64/neontest.h
@@ -20,6 +20,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVUTIL_AARCH64_NEONTEST_H
+#define AVUTIL_AARCH64_NEONTEST_H
+
 #include <inttypes.h>
 #include <stdint.h>
 #include <stdlib.h>
@@ -63,3 +66,5 @@
 int __real_ ## func;    \
 int __wrap_ ## func;    \
 int __wrap_ ## func
+
+#endif /* AVUTIL_AARCH64_NEONTEST_H */
diff --git a/libavutil/arm/neontest.h b/libavutil/arm/neontest.h
index f668c00733..d75ab8380b 100644
--- a/libavutil/arm/neontest.h
+++ b/libavutil/arm/neontest.h
@@ -20,6 +20,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVUTIL_ARM_NEONTEST_H
+#define AVUTIL_ARM_NEONTEST_H
+
 #include <inttypes.h>
 #include <stdint.h>
 #include <stdlib.h>
@@ -60,3 +63,5 @@
 int __real_ ## func;    \
 int __wrap_ ## func;    \
 int __wrap_ ## func
+
+#endif /* AVUTIL_ARM_NEONTEST_H */
diff --git a/libavutil/opencl_internal.h b/libavutil/opencl_internal.h
index ddc6d3acba..5cabb7b3ee 100644
--- a/libavutil/opencl_internal.h
+++ b/libavutil/opencl_internal.h
@@ -20,6 +20,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVUTIL_OPENCL_INTERNAL_H
+#define AVUTIL_OPENCL_INTERNAL_H
+
 #include "attributes.h"
 #include "opencl.h"
 
@@ -33,3 +36,5 @@ typedef struct {
 
 av_warn_unused_result
 int avpriv_opencl_set_parameter(FFOpenclParam *opencl_param, ...);
+
+#endif /* AVUTIL_OPENCL_INTERNAL_H */
diff --git a/libavutil/qsort.h b/libavutil/qsort.h
index eda24b023c..39b7a08852 100644
--- a/libavutil/qsort.h
+++ b/libavutil/qsort.h
@@ -18,6 +18,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVUTIL_QSORT_H
+#define AVUTIL_QSORT_H
+
 #include "common.h"
 
 
@@ -115,3 +118,5 @@
         FFSWAP(type*, p, tmp);\
     }\
 } while (0)
+
+#endif /* AVUTIL_QSORT_H */
diff --git a/libavutil/x86/w64xmmtest.h b/libavutil/x86/w64xmmtest.h
index 9df499f7f6..a4a05b0419 100644
--- a/libavutil/x86/w64xmmtest.h
+++ b/libavutil/x86/w64xmmtest.h
@@ -19,6 +19,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVUTIL_X86_W64XMMTEST_H
+#define AVUTIL_X86_W64XMMTEST_H
+
 #include <inttypes.h>
 #include <stdint.h>
 #include <stdlib.h>
@@ -71,3 +74,5 @@
 int __real_ ## func;    \
 int __wrap_ ## func;    \
 int __wrap_ ## func
+
+#endif /* AVUTIL_X86_W64XMMTEST_H */