---
doc/APIchanges | 3 +++
libavcodec/avcodec.h | 23 +++++++++++++++++++++++
2 files changed, 26 insertions(+)
diff --git a/doc/APIchanges b/doc/APIchanges
index 6f70f3c96..f21dc4db0 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -14,6 +14,9 @@ libavutil: 2017-03-23
API changes, most recent first:
2017-xx-xx - xxxxxxx - lavc 58.x+1.0 - avcodec.h
+ Add AVCodecHWConfig and AVCodec.hw_configs.
+
+2017-xx-xx - xxxxxxx - lavc 58.x+1.0 - avcodec.h
Add AV_HWACCEL_FLAG_REUSE_CONTEXT.
2017-xx-xx - xxxxxxx - lavfi 7.x+1.0 - avfilter.h
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 89e432d16..4f6b76203 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -35,6 +35,7 @@
#include "libavutil/cpu.h"
#include "libavutil/dict.h"
#include "libavutil/frame.h"
+#include "libavutil/hwcontext.h"
#include "libavutil/log.h"
#include "libavutil/pixfmt.h"
#include "libavutil/rational.h"
@@ -2773,6 +2774,19 @@ typedef struct AVProfile {
const char *name; ///< short name for the profile
} AVProfile;
+typedef struct AVCodecHWConfig {
+ /**
+ * A device type which can be supplied to the codec.
+ */
+ enum AVHWDeviceType device_type;
+ /**
+ * The matching hardware pixel format which the codec can produce.
+ *
+ * Set to AV_PIX_FMT_NONE if no hardware pixel format is available.
+ */
+ enum AVPixelFormat pix_fmt;
+} AVCodecHWConfig;
+
typedef struct AVCodecDefault AVCodecDefault;
struct AVSubtitle;
@@ -2808,6 +2822,15 @@ typedef struct AVCodec {
const AVClass *priv_class; ///< AVClass for the private
context
const AVProfile *profiles; ///< array of recognized profiles,
or NULL if unknown, array is terminated by {FF_PROFILE_UNKNOWN}
+ /**
+ * Array of hardware configurations supported by the codec, or NULL
+ * if no hardware supported.
+ *
+ * The array is terminated by a configuration with a device_type of
+ * AV_HW_DEVICE_TYPE_NONE.
+ */
+ const AVCodecHWConfig *hw_configs;
+
/*****************************************************************
* No fields below this line are part of the public API. They
* may not be used outside of libavcodec and can be changed and
--
2.11.0
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