From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 3/4] avformat/psxstr: fix unknown sector type 00/80
Date: Thu, 11 Jan 2024 14:16:48 +0100
Message-ID: <20240111131648.GY6420@pb2> (raw)
In-Reply-To: <PAVPR08MB9795275B4076CDB2E933B6329A61A@PAVPR08MB9795.eurprd08.prod.outlook.com>
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On Tue, Jan 02, 2024 at 02:57:18AM +0000, aybe aybe wrote:
> This third patch fixes warnings that are false positives (still on STRv1).
>
> That's because these sectors are simply empty ones as can be read in "System Description CD-ROM XA, May 1991,
> 4.3.2.3".
>
> Haven't attempted significant refactoring as it just works, left a comment instead about the situation.
>
> The result is that there are no more false warnings when converting.
>
> Signed-off-by: aybe <aybe@users.noreply.github.com>
> ---
> libavformat/psxstr.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/libavformat/psxstr.c b/libavformat/psxstr.c
> index 72d14b9792..306a690f52 100644
> --- a/libavformat/psxstr.c
> +++ b/libavformat/psxstr.c
> @@ -48,6 +48,7 @@
> #define CDXA_TYPE_DATA 0x08
> #define CDXA_TYPE_AUDIO 0x04
> #define CDXA_TYPE_VIDEO 0x02
> +#define CDXA_TYPE_EMPTY 0x00
>
> #define STR_MAGIC (0x80010160)
>
> @@ -274,6 +275,12 @@ static int str_read_packet(AVFormatContext *s,
> str->channels[channel].audio_stream_index;
> pkt->duration = 1;
> return 0;
> + case CDXA_TYPE_EMPTY: /* CD-ROM XA, May 1991, 4.3.2.3 */
> + {
> + /* NOTE this also catches 0x80 (EOF bit) because of CDXA_TYPE_MASK */
> + /* TODO consider refactoring so as to explicitly handle each case? */
> + break;
> + }
will apply without unneeded {}
thx
[...]
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Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
If you think the mosad wants you dead since a long time then you are either
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prev parent reply other threads:[~2024-01-11 13:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-02 2:57 aybe aybe
2024-01-11 13:16 ` Michael Niedermayer [this message]
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