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avformat/hashenc: rearrange options definition 

Only the frame* muxers support the format_version option.
Use macros to ease the proliferation of identical options to
coming muxers as well.

Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Moritz Barsnick 2019-09-12 11:23:04 +02:00 committed by Michael Niedermayer
parent e6018fda14
commit d214f21611
1 changed files with 27 additions and 8 deletions
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35
libavformat/hashenc.c
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@ -36,18 +36,37 @@ struct HashContext {
#define OFFSET(x) offsetof(struct HashContext, x)
#define ENC AV_OPT_FLAG_ENCODING_PARAM
#if CONFIG_HASH_MUXER || CONFIG_FRAMEHASH_MUXER
#define HASH_OPT(defaulttype) \
{ "hash", "set hash to use", OFFSET(hash_name), AV_OPT_TYPE_STRING, {.str = defaulttype}, 0, 0, ENC }
#define FORMAT_VERSION_OPT \
{ "format_version", "file format version", OFFSET(format_version), AV_OPT_TYPE_INT, {.i64 = 2}, 1, 2, ENC }
#if CONFIG_HASH_MUXER
static const AVOption hash_options[] = {
{ "hash", "set hash to use", OFFSET(hash_name), AV_OPT_TYPE_STRING, {.str = "sha256"}, 0, 0, ENC },
{ "format_version", "file format version", OFFSET(format_version), AV_OPT_TYPE_INT, {.i64 = 2}, 1, 2, ENC },
HASH_OPT("sha256"),
{ NULL },
};
#endif
#if CONFIG_MD5_MUXER || CONFIG_FRAMEMD5_MUXER
#if CONFIG_FRAMEHASH_MUXER
static const AVOption framehash_options[] = {
HASH_OPT("sha256"),
FORMAT_VERSION_OPT,
{ NULL },
};
#endif
#if CONFIG_MD5_MUXER
static const AVOption md5_options[] = {
{ "hash", "set hash to use", OFFSET(hash_name), AV_OPT_TYPE_STRING, {.str = "md5"}, 0, 0, ENC },
{ "format_version", "file format version", OFFSET(format_version), AV_OPT_TYPE_INT, {.i64 = 2}, 1, 2, ENC },
HASH_OPT("md5"),
{ NULL },
};
#endif
#if CONFIG_FRAMEMD5_MUXER
static const AVOption framemd5_options[] = {
HASH_OPT("md5"),
FORMAT_VERSION_OPT,
{ NULL },
};
#endif
@ -219,7 +238,7 @@ static int framehash_write_trailer(struct AVFormatContext *s)
static const AVClass framehash_class = {
.class_name = "frame hash muxer",
.item_name = av_default_item_name,
.option = hash_options,
.option = framehash_options,
.version = LIBAVUTIL_VERSION_INT,
};
@ -242,7 +261,7 @@ AVOutputFormat ff_framehash_muxer = {
static const AVClass framemd5_class = {
.class_name = "frame MD5 muxer",
.item_name = av_default_item_name,
.option = md5_options,
.option = framemd5_options,
.version = LIBAVUTIL_VERSION_INT,
};