From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 media/libav/libavutil/error.h | 84 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 media/libav/libavutil/error.h

(limited to 'media/libav/libavutil/error.h')

diff --git a/media/libav/libavutil/error.h b/media/libav/libavutil/error.h
new file mode 100644
index 000000000..8be87cbeb
--- /dev/null
+++ b/media/libav/libavutil/error.h
@@ -0,0 +1,84 @@
+/*
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file
+ * error code definitions
+ */
+
+#ifndef AVUTIL_ERROR_H
+#define AVUTIL_ERROR_H
+
+#include <errno.h>
+#include <stddef.h>
+
+/**
+ * @addtogroup lavu_error
+ *
+ * @{
+ */
+
+
+/* error handling */
+#if EDOM > 0
+#define AVERROR(e) (-(e))   ///< Returns a negative error code from a POSIX error code, to return from library functions.
+#define AVUNERROR(e) (-(e)) ///< Returns a POSIX error code from a library function error return value.
+#else
+/* Some platforms have E* and errno already negated. */
+#define AVERROR(e) (e)
+#define AVUNERROR(e) (e)
+#endif
+
+#define AVERROR_BSF_NOT_FOUND      (-0x39acbd08) ///< Bitstream filter not found
+#define AVERROR_DECODER_NOT_FOUND  (-0x3cbabb08) ///< Decoder not found
+#define AVERROR_DEMUXER_NOT_FOUND  (-0x32babb08) ///< Demuxer not found
+#define AVERROR_ENCODER_NOT_FOUND  (-0x3cb1ba08) ///< Encoder not found
+#define AVERROR_EOF                (-0x5fb9b0bb) ///< End of file
+#define AVERROR_EXIT               (-0x2bb6a7bb) ///< Immediate exit was requested; the called function should not be restarted
+#define AVERROR_FILTER_NOT_FOUND   (-0x33b6b908) ///< Filter not found
+#define AVERROR_INVALIDDATA        (-0x3ebbb1b7) ///< Invalid data found when processing input
+#define AVERROR_MUXER_NOT_FOUND    (-0x27aab208) ///< Muxer not found
+#define AVERROR_OPTION_NOT_FOUND   (-0x2bafb008) ///< Option not found
+#define AVERROR_PATCHWELCOME       (-0x3aa8beb0) ///< Not yet implemented in Libav, patches welcome
+#define AVERROR_PROTOCOL_NOT_FOUND (-0x30adaf08) ///< Protocol not found
+#define AVERROR_STREAM_NOT_FOUND   (-0x2dabac08) ///< Stream not found
+#define AVERROR_BUG                (-0x5fb8aabe) ///< Bug detected, please report the issue
+#define AVERROR_UNKNOWN            (-0x31b4b1ab) ///< Unknown error, typically from an external library
+#define AVERROR_EXPERIMENTAL       (-0x2bb2afa8) ///< Requested feature is flagged experimental. Set strict_std_compliance if you really want to use it.
+#define AVERROR_INPUT_CHANGED      (-0x636e6701) ///< Input changed between calls. Reconfiguration is required. (can be OR-ed with AVERROR_OUTPUT_CHANGED)
+#define AVERROR_OUTPUT_CHANGED     (-0x636e6702) ///< Output changed between calls. Reconfiguration is required. (can be OR-ed with AVERROR_INPUT_CHANGED)
+
+/**
+ * Put a description of the AVERROR code errnum in errbuf.
+ * In case of failure the global variable errno is set to indicate the
+ * error. Even in case of failure av_strerror() will print a generic
+ * error message indicating the errnum provided to errbuf.
+ *
+ * @param errnum      error code to describe
+ * @param errbuf      buffer to which description is written
+ * @param errbuf_size the size in bytes of errbuf
+ * @return 0 on success, a negative value if a description for errnum
+ * cannot be found
+ */
+int av_strerror(int errnum, char *errbuf, size_t errbuf_size);
+
+/**
+ * @}
+ */
+
+#endif /* AVUTIL_ERROR_H */
-- 
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