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demux: Move demuxer help to new standard mechanism 

Previously, demux help was handled as a special case in main.c and this
is no longer necessary.
This commit is contained in:
Philip Langdale 2021-03-06 16:08:17 -08:00 committed by Jan Ekström
parent 3f006eced4
commit c8f474e3e5
4 changed files with 9 additions and 13 deletions
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5
demux/demux.c
View File

@ -2827,7 +2827,7 @@ done:
return out_pkt;
}
void demuxer_help(struct mp_log *log)
int demuxer_help(struct mp_log *log, const m_option_t *opt, struct bstr name)
{
int i;
@ -2837,6 +2837,9 @@ void demuxer_help(struct mp_log *log)
mp_info(log, "%10s %s\n",
demuxer_list[i]->name, demuxer_list[i]->desc);
}
mp_info(log, "\n");
return M_OPT_EXIT;
}
static const char *d_level(enum demux_check level)

2
demux/demux.h
View File

@ -293,7 +293,7 @@ void demuxer_select_track(struct demuxer *demuxer, struct sh_stream *stream,
void demuxer_refresh_track(struct demuxer *demuxer, struct sh_stream *stream,
double ref_pts);
void demuxer_help(struct mp_log *log);
int demuxer_help(struct mp_log *log, const m_option_t *opt, struct bstr name);
int demuxer_add_attachment(struct demuxer *demuxer, char *name,
char *type, void *data, size_t data_size);

7
options/options.c
View File

@ -46,6 +46,7 @@
#include "player/core.h"
#include "player/command.h"
#include "stream/stream.h"
#include "demux/demux.h"
#if HAVE_DRM
#include "video/out/drm_common.h"
@ -514,9 +515,9 @@ static const m_option_t mp_opts[] = {
#endif
// demuxer.c - select audio/sub file/demuxer
{"demuxer", OPT_STRING(demuxer_name)},
{"audio-demuxer", OPT_STRING(audio_demuxer_name)},
{"sub-demuxer", OPT_STRING(sub_demuxer_name)},
{"demuxer", OPT_STRING(demuxer_name), .help = demuxer_help},
{"audio-demuxer", OPT_STRING(audio_demuxer_name), .help = demuxer_help},
{"sub-demuxer", OPT_STRING(sub_demuxer_name), .help = demuxer_help},
{"demuxer-thread", OPT_FLAG(demuxer_thread)},
{"demuxer-termination-timeout", OPT_DOUBLE(demux_termination_timeout)},
{"demuxer-cache-wait", OPT_FLAG(demuxer_cache_wait)},

8
player/main.c
View File

@ -54,7 +54,6 @@
#include "input/input.h"
#include "audio/out/ao.h"
#include "demux/demux.h"
#include "misc/thread_tools.h"
#include "sub/osd.h"
#include "test/tests.h"
@ -202,13 +201,6 @@ static bool handle_help_options(struct MPContext *mpctx)
{
struct MPOpts *opts = mpctx->opts;
struct mp_log *log = mpctx->log;
if ((opts->demuxer_name && strcmp(opts->demuxer_name, "help") == 0) ||
(opts->audio_demuxer_name && strcmp(opts->audio_demuxer_name, "help") == 0) ||
(opts->sub_demuxer_name && strcmp(opts->sub_demuxer_name, "help") == 0)) {
demuxer_help(log);
MP_INFO(mpctx, "\n");
return true;
}
if (opts->ao_opts->audio_device &&
strcmp(opts->ao_opts->audio_device, "help") == 0)
{