Hi!
I don't know how urgent this is and how easily this can be triggered
with AVCPBProperties but we had issues with bitrates > INT32MAX in the
past, so looking at this code before realizing the qsv bitrate issue
is Intel-related I thought this patch cannot hurt.
Please comment, Carl Eugen
From 64af64cd883c7f6957ced8f24c50b5c5c4821f61 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <ceffm...@gmail.com>
Date: Thu, 10 Jan 2019 22:23:39 +0100
Subject: [PATCH] lavc: Allow very high bitrates in AVCPBProperties after next
version bump.
---
libavcodec/avcodec.h | 12 ++++++++++++
libavcodec/version.h | 3 +++
2 files changed, 15 insertions(+)
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 92567ec..4414853 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -1118,17 +1118,29 @@ typedef struct AVCPBProperties {
* Maximum bitrate of the stream, in bits per second.
* Zero if unknown or unspecified.
*/
+#if FF_API_UNSANITIZED_BITRATES
int max_bitrate;
+#else
+ int64_t max_bitrate;
+#endif
/**
* Minimum bitrate of the stream, in bits per second.
* Zero if unknown or unspecified.
*/
+#if FF_API_UNSANITIZED_BITRATES
int min_bitrate;
+#else
+ int64_t min_bitrate;
+#endif
/**
* Average bitrate of the stream, in bits per second.
* Zero if unknown or unspecified.
*/
+#if FF_API_UNSANITIZED_BITRATES
int avg_bitrate;
+#else
+ int64_t avg_bitrate;
+#endif
/**
* The size of the buffer to which the ratecontrol is applied, in bits.
diff --git a/libavcodec/version.h b/libavcodec/version.h
index ed56a1e..d2c0b31 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -132,6 +132,9 @@
#ifndef FF_API_NEXT
#define FF_API_NEXT (LIBAVCODEC_VERSION_MAJOR < 59)
#endif
+#ifndef FF_API_UNSANITIZED_BITRATES
+#define FF_API_UNSANITIZED_BITRATES (LIBAVCODEC_VERSION_MAJOR < 59)
+#endif
#endif /* AVCODEC_VERSION_H */
--
1.7.10.4
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