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avformat/avformat: Add FFInputFormat, hide internals of AVInputFormat

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This commit does for AVInputFormat what commit
59c9dc82f450638a3068deeb1db5c56f6d155752 did for AVOutputFormat:
It adds a new type FFInputFormat, moves all the internals
of AVInputFormat to it and adds a now reduced AVInputFormat
as first member.

This does not affect/improve extensibility of both public
or private fields for demuxers (it is still a mess due to lavd).

This is possible since 50f34172e0cca2cabc5836308ec66dbf93f5f2a3
(which removed the last usage of an internal field of AVInputFormat
in fftools).

(Hint: tools/probetest.c accesses the internals of FFInputFormat
as well, but given that it is a testing tool this is not considered
a problem.)

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2024-02-10 15:50:43 +01:00
committed by James Almer
parent bb81c60927
commit b800327f4c
300 changed files with 2187 additions and 1948 deletions
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23
libavformat/codec2.c
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@ -27,6 +27,7 @@
#include "libavutil/opt.h"
#include "avio_internal.h"
#include "avformat.h"
#include "demux.h"
#include "internal.h"
#include "mux.h"
#include "rawenc.h"
@ -294,18 +295,18 @@ static const AVClass codec2raw_demux_class = {
};
#if CONFIG_CODEC2_DEMUXER
const AVInputFormat ff_codec2_demuxer = {
.name = "codec2",
.long_name = NULL_IF_CONFIG_SMALL("codec2 .c2 demuxer"),
const FFInputFormat ff_codec2_demuxer = {
.p.name = "codec2",
.p.long_name = NULL_IF_CONFIG_SMALL("codec2 .c2 demuxer"),
.p.extensions = "c2",
.p.flags = AVFMT_GENERIC_INDEX,
.p.priv_class = &codec2_demux_class,
.priv_data_size = sizeof(Codec2Context),
.extensions = "c2",
.read_probe = codec2_probe,
.read_header = codec2_read_header,
.read_packet = codec2_read_packet,
.read_seek = ff_pcm_read_seek,
.flags = AVFMT_GENERIC_INDEX,
.raw_codec_id = AV_CODEC_ID_CODEC2,
.priv_class = &codec2_demux_class,
};
#endif
@ -324,15 +325,15 @@ const FFOutputFormat ff_codec2_muxer = {
#endif
#if CONFIG_CODEC2RAW_DEMUXER
const AVInputFormat ff_codec2raw_demuxer = {
.name = "codec2raw",
.long_name = NULL_IF_CONFIG_SMALL("raw codec2 demuxer"),
const FFInputFormat ff_codec2raw_demuxer = {
.p.name = "codec2raw",
.p.long_name = NULL_IF_CONFIG_SMALL("raw codec2 demuxer"),
.p.flags = AVFMT_GENERIC_INDEX,
.p.priv_class = &codec2raw_demux_class,
.priv_data_size = sizeof(Codec2Context),
.read_header = codec2raw_read_header,
.read_packet = codec2_read_packet,
.read_seek = ff_pcm_read_seek,
.flags = AVFMT_GENERIC_INDEX,
.raw_codec_id = AV_CODEC_ID_CODEC2,
.priv_class = &codec2raw_demux_class,
};
#endif