lavc/libx264: Cast cpb bit_rates to int64_t to avoid an integer overflow.

Fixes remaining part of ticket #8071 on next version bump.
6 years ago · 690cab3232
parent 098ed8a73e
commit 690cab3232
1 changed files with 2 additions and 2 deletions
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@ -939,8 +939,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
    if (!cpb_props)
        return AVERROR(ENOMEM);
    cpb_props->buffer_size = x4->params.rc.i_vbv_buffer_size * 1000;
-    cpb_props->max_bitrate = x4->params.rc.i_vbv_max_bitrate * 1000;
-    cpb_props->avg_bitrate = x4->params.rc.i_bitrate         * 1000;
+    cpb_props->max_bitrate = x4->params.rc.i_vbv_max_bitrate * 1000LL;
+    cpb_props->avg_bitrate = x4->params.rc.i_bitrate         * 1000LL;

    // Overestimate the reordered opaque buffer size, in case a runtime
    // reconfigure would increase the delay (which it shouldn't).