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ffmpeg.wasm-core
Commit 3b855466 authored by Diego Biurrun's avatar Diego Biurrun
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Reorder functions to get rid of ugly forward declarations. 

Originally committed as revision 11034 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 8ea0e802
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Showing with 89 additions and 92 deletions
ffmpeg.c
View file @ 3b855466
......@@ -82,9 +82,6 @@ typedef struct AVMetaDataMap {
extern const OptionDef options[];
static void show_help(void);
static int opt_default(const char *opt, const char *arg);
#define MAX_FILES 20
static AVFormatContext *input_files[MAX_FILES];
......@@ -2129,6 +2126,52 @@ static void opt_format(const char *arg)
}
}
#if defined(CONFIG_FFM_DEMUXER) || defined(CONFIG_FFM_MUXER)
extern int ffm_nopts;
#endif
static int opt_default(const char *opt, const char *arg){
int type;
const AVOption *o= NULL;
int opt_types[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0};
for(type=0; type<CODEC_TYPE_NB; type++){
const AVOption *o2 = av_find_opt(avctx_opts[0], opt, NULL, opt_types[type], opt_types[type]);
if(o2)
o = av_set_string(avctx_opts[type], opt, arg);
}
if(!o)
o = av_set_string(avformat_opts, opt, arg);
if(!o)
o = av_set_string(sws_opts, opt, arg);
if(!o){
if(opt[0] == 'a')
o = av_set_string(avctx_opts[CODEC_TYPE_AUDIO], opt+1, arg);
else if(opt[0] == 'v')
o = av_set_string(avctx_opts[CODEC_TYPE_VIDEO], opt+1, arg);
else if(opt[0] == 's')
o = av_set_string(avctx_opts[CODEC_TYPE_SUBTITLE], opt+1, arg);
}
if(!o)
return -1;
// av_log(NULL, AV_LOG_ERROR, "%s:%s: %f 0x%0X\n", opt, arg, av_get_double(avctx_opts, opt, NULL), (int)av_get_int(avctx_opts, opt, NULL));
//FIXME we should always use avctx_opts, ... for storing options so there wont be any need to keep track of whats set over this
opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1));
opt_names[opt_name_count++]= o->name;
#if defined(CONFIG_FFM_DEMUXER) || defined(CONFIG_FFM_MUXER)
/* disable generate of real time pts in ffm (need to be supressed anyway) */
if(avctx_opts[0]->flags & CODEC_FLAG_BITEXACT)
ffm_nopts = 1;
#endif
if(avctx_opts[0]->debug)
av_log_level = AV_LOG_DEBUG;
return 0;
}
static void opt_video_rc_eq(char *arg)
{
video_rc_eq = arg;
......@@ -3271,10 +3314,6 @@ static int64_t getutime(void)
#endif
}
#if defined(CONFIG_FFM_DEMUXER) || defined(CONFIG_FFM_MUXER)
extern int ffm_nopts;
#endif
static void opt_show_formats(void)
{
AVInputFormat *ifmt;
......@@ -3421,6 +3460,49 @@ static void opt_intra_matrix(const char *arg)
parse_matrix_coeffs(intra_matrix, arg);
}
/**
* Trivial log callback.
* Only suitable for show_help and similar since it lacks prefix handling.
*/
static void log_callback_help(void* ptr, int level, const char* fmt, va_list vl)
{
vfprintf(stdout, fmt, vl);
}
static void show_help(void)
{
av_log_set_callback(log_callback_help);
printf("usage: ffmpeg [[infile options] -i infile]... {[outfile options] outfile}...\n"
"Hyper fast Audio and Video encoder\n");
printf("\n");
show_help_options(options, "Main options:\n",
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO, 0);
show_help_options(options, "\nVideo options:\n",
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
OPT_VIDEO);
show_help_options(options, "\nAdvanced Video options:\n",
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
OPT_VIDEO | OPT_EXPERT);
show_help_options(options, "\nAudio options:\n",
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
OPT_AUDIO);
show_help_options(options, "\nAdvanced Audio options:\n",
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
OPT_AUDIO | OPT_EXPERT);
show_help_options(options, "\nSubtitle options:\n",
OPT_SUBTITLE | OPT_GRAB,
OPT_SUBTITLE);
show_help_options(options, "\nAudio/Video grab options:\n",
OPT_GRAB,
OPT_GRAB);
show_help_options(options, "\nAdvanced options:\n",
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
OPT_EXPERT);
av_opt_show(avctx_opts[0], NULL);
av_opt_show(avformat_opts, NULL);
av_opt_show(sws_opts, NULL);
}
static void opt_show_help(void)
{
show_help();
......@@ -3618,48 +3700,6 @@ static void opt_show_version(void)
exit(0);
}
static int opt_default(const char *opt, const char *arg){
int type;
const AVOption *o= NULL;
int opt_types[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0};
for(type=0; type<CODEC_TYPE_NB; type++){
const AVOption *o2 = av_find_opt(avctx_opts[0], opt, NULL, opt_types[type], opt_types[type]);
if(o2)
o = av_set_string(avctx_opts[type], opt, arg);
}
if(!o)
o = av_set_string(avformat_opts, opt, arg);
if(!o)
o = av_set_string(sws_opts, opt, arg);
if(!o){
if(opt[0] == 'a')
o = av_set_string(avctx_opts[CODEC_TYPE_AUDIO], opt+1, arg);
else if(opt[0] == 'v')
o = av_set_string(avctx_opts[CODEC_TYPE_VIDEO], opt+1, arg);
else if(opt[0] == 's')
o = av_set_string(avctx_opts[CODEC_TYPE_SUBTITLE], opt+1, arg);
}
if(!o)
return -1;
// av_log(NULL, AV_LOG_ERROR, "%s:%s: %f 0x%0X\n", opt, arg, av_get_double(avctx_opts, opt, NULL), (int)av_get_int(avctx_opts, opt, NULL));
//FIXME we should always use avctx_opts, ... for storing options so there wont be any need to keep track of whats set over this
opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1));
opt_names[opt_name_count++]= o->name;
#if defined(CONFIG_FFM_DEMUXER) || defined(CONFIG_FFM_MUXER)
/* disable generate of real time pts in ffm (need to be supressed anyway) */
if(avctx_opts[0]->flags & CODEC_FLAG_BITEXACT)
ffm_nopts = 1;
#endif
if(avctx_opts[0]->debug)
av_log_level = AV_LOG_DEBUG;
return 0;
}
const OptionDef options[] = {
/* main options */
{ "L", 0, {(void*)opt_show_license}, "show license" },
......@@ -3785,49 +3825,6 @@ const OptionDef options[] = {
{ NULL, },
};
/**
* Trivial log callback.
* Only suitable for show_help and similar since it lacks prefix handling.
*/
static void log_callback_help(void* ptr, int level, const char* fmt, va_list vl)
{
vfprintf(stdout, fmt, vl);
}
static void show_help(void)
{
av_log_set_callback(log_callback_help);
printf("usage: ffmpeg [[infile options] -i infile]... {[outfile options] outfile}...\n"
"Hyper fast Audio and Video encoder\n");
printf("\n");
show_help_options(options, "Main options:\n",
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO, 0);
show_help_options(options, "\nVideo options:\n",
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
OPT_VIDEO);
show_help_options(options, "\nAdvanced Video options:\n",
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
OPT_VIDEO | OPT_EXPERT);
show_help_options(options, "\nAudio options:\n",
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
OPT_AUDIO);
show_help_options(options, "\nAdvanced Audio options:\n",
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
OPT_AUDIO | OPT_EXPERT);
show_help_options(options, "\nSubtitle options:\n",
OPT_SUBTITLE | OPT_GRAB,
OPT_SUBTITLE);
show_help_options(options, "\nAudio/Video grab options:\n",
OPT_GRAB,
OPT_GRAB);
show_help_options(options, "\nAdvanced options:\n",
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
OPT_EXPERT);
av_opt_show(avctx_opts[0], NULL);
av_opt_show(avformat_opts, NULL);
av_opt_show(sws_opts, NULL);
}
static int av_exit()
{
int i;
......
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