avcodec/put_bits: Always check buffer end before writing

[ffmpeg] / libavcodec / fmtconvert.h

diff --git a/libavcodec/fmtconvert.h b/libavcodec/fmtconvert.h
index 4b8b9580d2de1c34499a048e9320f9067bfe04a9..a1b17e4f0411ba7629eaa7b6e3dc2341db6f2474 100644 (file)
--- a/libavcodec/fmtconvert.h
+++ b/libavcodec/fmtconvert.h
@@ -37,6 +37,16 @@ typedef struct FmtConvertContext {
      */
     void (*int32_to_float_fmul_scalar)(float *dst, const int32_t *src,
                                        float mul, int len);
+    /**
+     * Convert an array of int32_t to float.
+     * @param dst destination array of float.
+     *            constraints: 32-byte aligned
+     * @param src source array of int32_t.
+     *            constraints: 32-byte aligned
+     * @param len number of elements to convert.
+     *            constraints: multiple of 8
+     */
+    void (*int32_to_float)(float *dst, const int32_t *src, intptr_t len);
 
     /**
      * Convert an array of int32_t to float and multiply by a float value from another array,
@@ -58,6 +68,7 @@ typedef struct FmtConvertContext {
 
 void ff_fmt_convert_init(FmtConvertContext *c, AVCodecContext *avctx);
 
+void ff_fmt_convert_init_aarch64(FmtConvertContext *c, AVCodecContext *avctx);
 void ff_fmt_convert_init_arm(FmtConvertContext *c, AVCodecContext *avctx);
 void ff_fmt_convert_init_ppc(FmtConvertContext *c, AVCodecContext *avctx);
 void ff_fmt_convert_init_x86(FmtConvertContext *c, AVCodecContext *avctx);