[FFmpeg-devel] [PATCH] avformat: Allow forcing use of AVParsers

[Ronald S. Bultje]

Hi,

On Sep 5, 2016 11:18 AM, "Michael Niedermayer" <michael at niedermayer.cc>
wrote:
>
> TODO: version bump, docs
>
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  libavformat/avformat.h      | 8 ++++++++
>  libavformat/options_table.h | 1 +
>  libavformat/utils.c         | 3 +++
>  3 files changed, 12 insertions(+)
>
> diff --git a/libavformat/avformat.h b/libavformat/avformat.h
> index 3ee7051..33b921a 100644
> --- a/libavformat/avformat.h
> +++ b/libavformat/avformat.h
> @@ -1886,6 +1886,14 @@ typedef struct AVFormatContext {
>       * - decoding: set by user through AVOptions (NO direct access)
>       */
>      char *protocol_blacklist;
> +
> +    /**
> +     * Force parsing.
> +     * - encoding: unused
> +     * - decoding: set by user through AVOptions (NO direct access)
> +     */
> +    int force_parsing;
> +
>  } AVFormatContext;
>
>  int av_format_get_probe_score(const AVFormatContext *s);
> diff --git a/libavformat/options_table.h b/libavformat/options_table.h
> index 3b74d1b..359796c 100644
> --- a/libavformat/options_table.h
> +++ b/libavformat/options_table.h
> @@ -103,6 +103,7 @@ static const AVOption avformat_options[] = {
>  {"format_whitelist", "List of demuxers that are allowed to be used",
OFFSET(format_whitelist), AV_OPT_TYPE_STRING, { .str = NULL },  CHAR_MIN,
CHAR_MAX, D },
>  {"protocol_whitelist", "List of protocols that are allowed to be used",
OFFSET(protocol_whitelist), AV_OPT_TYPE_STRING, { .str = NULL },  CHAR_MIN,
CHAR_MAX, D },
>  {"protocol_blacklist", "List of protocols that are not allowed to be
used", OFFSET(protocol_blacklist), AV_OPT_TYPE_STRING, { .str = NULL },
CHAR_MIN, CHAR_MAX, D },
> +{"forceparsing", "force use of AVParsers", OFFSET(force_parsing),
AV_OPT_TYPE_INT, { .i64 = -1 },  -1, AVSTREAM_PARSE_FULL_ONCE, D },
>  {NULL},
>  };

Why int?

At vdd, we discussed parsers, maybe we should sync on that because I
believe it makes this unnecessary.

Ronald