[FFmpeg-devel] [PATCH] avformat/mov: fix regression in processing .aax files
Michael Niedermayer
michael at niedermayer.cc
Sat Aug 1 02:43:07 CEST 2015
On Fri, Jul 31, 2015 at 01:36:58PM +0300, Vesselin Bontchev wrote:
> mov.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
> 3ce53f8e77ea37ccba5bbee3c18648b169804cf3 0001-avformat-mov-fix-regression-in-processing-.aax-files.patch
> From 418d573659dd011de503e45622307974cf437df5 Mon Sep 17 00:00:00 2001
> From: Vesselin Bontchev <vesselin.bontchev at yandex.com>
> Date: Fri, 31 Jul 2015 12:16:08 +0200
> Subject: [PATCH] avformat/mov: fix regression in processing .aax files
>
> Commit 0a551cbe introduced "activation_bytes" option, and not specifying
> this option (while calling ffmpeg / ffprobe) causes the program to quit
> early. Before this commit, ffprobe was capable of processing metadata in
> .aax files.
> ---
> libavformat/mov.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/libavformat/mov.c b/libavformat/mov.c
> index fdba34c..6a81848 100644
> --- a/libavformat/mov.c
> +++ b/libavformat/mov.c
> @@ -849,13 +849,13 @@ static int mov_read_adrm(MOVContext *c, AVIOContext *pb, MOVAtom atom)
>
> /* verify activation data */
> if (!activation_bytes || c->activation_bytes_size != 4) {
not part of this patch but
both check for c->activation_bytes_size != 4
is this intended? isnt the 2nd unreachable that way ?
> - av_log(c->fc, AV_LOG_FATAL, "[aax] activation_bytes option is missing!\n");
> - ret = AVERROR(EINVAL);
> + av_log(c->fc, AV_LOG_WARNING, "[aax] activation_bytes option is missing!\n");
> + ret = 0; /* allow ffprobe to continue working on .aax files */
> goto fail;
> }
> if (c->activation_bytes_size != 4) {
> - av_log(c->fc, AV_LOG_FATAL, "[aax] activation_bytes value needs to be 4 bytes!\n");
> - ret = AVERROR(EINVAL);
> + av_log(c->fc, AV_LOG_WARNING, "[aax] activation_bytes value needs to be 4 bytes!\n");
> + ret = 0; /* allow ffprobe to continue working on .aax files */
> goto fail;
> }
are both needed for ffprobe ?
wouldnt ffprobe simply have it not set and take the first if() always
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
The educated differ from the uneducated as much as the living from the
dead. -- Aristotle
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