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[188.152.196.102]) by smtp.gmail.com with ESMTPSA id p5sm464275wma.17.2017.05.23.03.28.44 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 23 May 2017 03:28:44 -0700 (PDT) Received: by barisone (Postfix, from userid 1000) id 8F1C41A82AB; Tue, 23 May 2017 12:28:41 +0200 (CEST) From: Stefano Sabatini To: FFmpeg development discussions and patches Date: Tue, 23 May 2017 12:28:41 +0200 Message-Id: <1495535321-32106-1-git-send-email-stefasab@gmail.com> X-Mailer: git-send-email 1.9.1 Subject: [FFmpeg-devel] [PATCH] examples/encode_video: slightly improve error reporting X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Stefano Sabatini MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" --- doc/examples/encode_video.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/doc/examples/encode_video.c b/doc/examples/encode_video.c index 107bea2..8cd1321 100644 --- a/doc/examples/encode_video.c +++ b/doc/examples/encode_video.c @@ -89,7 +89,7 @@ int main(int argc, char **argv) /* find the mpeg1video encoder */ codec = avcodec_find_encoder_by_name(codec_name); if (!codec) { - fprintf(stderr, "Codec not found\n"); + fprintf(stderr, "Codec '%s' not found\n", codec_name); exit(1); } @@ -126,8 +126,9 @@ int main(int argc, char **argv) av_opt_set(c->priv_data, "preset", "slow", 0); /* open it */ - if (avcodec_open2(c, codec, NULL) < 0) { - fprintf(stderr, "Could not open codec\n"); + ret = avcodec_open2(c, codec, NULL); + if (ret < 0) { + fprintf(stderr, "Could not open codec: %s\n", av_err2str(ret)); exit(1); }