From b72727a5248f1ef02db99b378dce1eb48a46357a Mon Sep 17 00:00:00 2001
From: Vittorio Giovara <vittorio.giovara@gmail.com>
Date: Thu, 4 Dec 2014 20:46:16 +0000
Subject: [PATCH] lavc: mention that the parser callback never returns an error

---
 libavcodec/avcodec.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index b3c641956a..7df64ae93d 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -3858,6 +3858,8 @@ typedef struct AVCodecParser {
     int codec_ids[5]; /* several codec IDs are permitted */
     int priv_data_size;
     int (*parser_init)(AVCodecParserContext *s);
+    /* This callback never returns an error, a negative value means that
+     * the frame start was in a previous packet. */
     int (*parser_parse)(AVCodecParserContext *s,
                         AVCodecContext *avctx,
                         const uint8_t **poutbuf, int *poutbuf_size,