avutil/mem: Also poison new av_realloc-allocated blocks

[ffmpeg] / libavcodec / decode.h

diff --git a/libavcodec/decode.h b/libavcodec/decode.h
index c3e0e82f4cdacc36c4bdd124022349c62b2b74ea..dee2543b1cf719a3b3666e22d4ac77d44491f3bb 100644 (file)
--- a/libavcodec/decode.h
+++ b/libavcodec/decode.h
@@ -64,9 +64,10 @@ 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);
+/**
+ * Set various frame properties from the codec context / packet data.
+ */
+int ff_decode_frame_props(AVCodecContext *avctx, AVFrame *frame);
 
 /**
  * Make sure avctx.hw_frames_ctx is set. If it's not set, the function will
@@ -78,4 +79,19 @@ int ff_decode_get_hw_frames_ctx(AVCodecContext *avctx,
 
 int ff_attach_decode_data(AVFrame *frame);
 
+/**
+ * Check whether the side-data of src contains a palette of
+ * size AVPALETTE_SIZE; if so, copy it to dst and return 1;
+ * else return 0.
+ * Also emit an error message upon encountering a palette
+ * with invalid size.
+ */
+int ff_copy_palette(void *dst, const AVPacket *src, void *logctx);
+
+/**
+ * Perform decoder initialization and validation.
+ * Called when opening the decoder, before the AVCodec.init() call.
+ */
+int ff_decode_preinit(AVCodecContext *avctx);
+
 #endif /* AVCODEC_DECODE_H */