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avformat/avformat: Add FFInputFormat, hide internals of AVInputFormat

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This commit does for AVInputFormat what commit
59c9dc82f4 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 50f34172e0
(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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22
libavformat/rmdec.c
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@@ -1145,9 +1145,9 @@ static int rm_read_seek(AVFormatContext *s, int stream_index,
}
const AVInputFormat ff_rm_demuxer = {
.name = "rm",
.long_name = NULL_IF_CONFIG_SMALL("RealMedia"),
const FFInputFormat ff_rm_demuxer = {
.p.name = "rm",
.p.long_name = NULL_IF_CONFIG_SMALL("RealMedia"),
.priv_data_size = sizeof(RMDemuxContext),
.flags_internal = FF_FMT_INIT_CLEANUP,
.read_probe = rm_probe,
@@ -1158,12 +1158,12 @@ const AVInputFormat ff_rm_demuxer = {
.read_seek = rm_read_seek,
};
const AVInputFormat ff_rdt_demuxer = {
.name = "rdt",
.long_name = NULL_IF_CONFIG_SMALL("RDT demuxer"),
const FFInputFormat ff_rdt_demuxer = {
.p.name = "rdt",
.p.long_name = NULL_IF_CONFIG_SMALL("RDT demuxer"),
.p.flags = AVFMT_NOFILE,
.priv_data_size = sizeof(RMDemuxContext),
.read_close = rm_read_close,
.flags = AVFMT_NOFILE,
};
static int ivr_probe(const AVProbeData *p)
@@ -1398,14 +1398,14 @@ static int ivr_read_packet(AVFormatContext *s, AVPacket *pkt)
return ret;
}
const AVInputFormat ff_ivr_demuxer = {
.name = "ivr",
.long_name = NULL_IF_CONFIG_SMALL("IVR (Internet Video Recording)"),
const FFInputFormat ff_ivr_demuxer = {
.p.name = "ivr",
.p.long_name = NULL_IF_CONFIG_SMALL("IVR (Internet Video Recording)"),
.p.extensions = "ivr",
.priv_data_size = sizeof(RMDemuxContext),
.flags_internal = FF_FMT_INIT_CLEANUP,
.read_probe = ivr_probe,
.read_header = ivr_read_header,
.read_packet = ivr_read_packet,
.read_close = rm_read_close,
.extensions = "ivr",
};