aarch64: vp8: Port bilin functions from arm version

[ffmpeg] / libavcodec / decode.h

diff --git a/libavcodec/decode.h b/libavcodec/decode.h
index 72052f1de541f92f86f838dc3b67a4f3eb6f0511..4a76d7a852799e4927fc2fcd2d367eaed2a51364 100644 (file)
--- a/libavcodec/decode.h
+++ b/libavcodec/decode.h
@@ -23,6 +23,7 @@
 
 #include "libavutil/buffer.h"
 #include "libavutil/frame.h"
+#include "libavutil/hwcontext.h"
 
 #include "avcodec.h"
 
@@ -49,6 +50,12 @@ typedef struct FrameDecodeData {
     int (*post_process)(void *logctx, AVFrame *frame);
     void *post_process_opaque;
     void (*post_process_opaque_free)(void *opaque);
+
+    /**
+     * Per-frame private data for hwaccels.
+     */
+    void *hwaccel_priv;
+    void (*hwaccel_priv_free)(void *priv);
 } FrameDecodeData;
 
 /**
@@ -62,6 +69,16 @@ typedef struct FrameDecodeData {
  */
 int ff_decode_get_packet(AVCodecContext *avctx, AVPacket *pkt);
 
+int ff_decode_bsfs_init(AVCodecContext *avctx);
+
 void ff_decode_bsfs_uninit(AVCodecContext *avctx);
 
+/**
+ * Make sure avctx.hw_frames_ctx is set. If it's not set, the function will
+ * try to allocate it from hw_device_ctx. If that is not possible, an error
+ * message is printed, and an error code is returned.
+ */
+int ff_decode_get_hw_frames_ctx(AVCodecContext *avctx,
+                                enum AVHWDeviceType dev_type);
+
 #endif /* AVCODEC_DECODE_H */