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fftools/ffmpeg_opt: warn about overwritten parsed options 

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2020-02-29 22:44:28 +01:00
parent af7ec793d4
commit 5d7788f9e8
1 changed files with 67 additions and 3 deletions
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70
fftools/ffmpeg_opt.c
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@ -44,16 +44,80 @@
#define DEFAULT_PASS_LOGFILENAME_PREFIX "ffmpeg2pass"
#define SPECIFIER_OPT_FMT_str "%s"
#define SPECIFIER_OPT_FMT_i "%i"
#define SPECIFIER_OPT_FMT_i64 "%"PRId64"d"
#define SPECIFIER_OPT_FMT_ui64 "%"PRIu64"d"
#define SPECIFIER_OPT_FMT_f "%f"
#define SPECIFIER_OPT_FMT_dbl "%lf"
static const char *opt_name_codec_names[] = {"c", "codec", "acodec", "vcodec", "scodec", "dcodec", NULL};
static const char *opt_name_audio_channels[] = {"ac", NULL};
static const char *opt_name_audio_sample_rate[] = {"ar", NULL};
static const char *opt_name_frame_rates[] = {"r", NULL};
static const char *opt_name_frame_sizes[] = {"s", NULL};
static const char *opt_name_frame_pix_fmts[] = {"pix_fmt", NULL};
static const char *opt_name_ts_scale[] = {"itsscale", NULL};
static const char *opt_name_hwaccels[] = {"hwaccel", NULL};
static const char *opt_name_hwaccel_devices[] = {"hwaccel_device", NULL};
static const char *opt_name_hwaccel_output_formats[] = {"hwaccel_output_format", NULL};
static const char *opt_name_autorotate[] = {"autorotate", NULL};
static const char *opt_name_max_frames[] = {"frames", "aframes", "vframes", "dframes", NULL};
static const char *opt_name_bitstream_filters[] = {"bsf", "absf", "vbsf", NULL};
static const char *opt_name_codec_tags[] = {"tag", "atag", "vtag", "stag", NULL};
static const char *opt_name_sample_fmts[] = {"sample_fmt", NULL};
static const char *opt_name_qscale[] = {"q", "qscale", NULL};
static const char *opt_name_forced_key_frames[] = {"forced_key_frames", NULL};
static const char *opt_name_force_fps[] = {"force_fps", NULL};
static const char *opt_name_frame_aspect_ratios[] = {"aspect", NULL};
static const char *opt_name_rc_overrides[] = {"rc_override", NULL};
static const char *opt_name_intra_matrices[] = {"intra_matrix", NULL};
static const char *opt_name_inter_matrices[] = {"inter_matrix", NULL};
static const char *opt_name_chroma_intra_matrices[] = {"chroma_intra_matrix", NULL};
static const char *opt_name_top_field_first[] = {"top", NULL};
static const char *opt_name_presets[] = {"pre", "apre", "vpre", "spre", NULL};
static const char *opt_name_copy_initial_nonkeyframes[] = {"copyinkfr", NULL};
static const char *opt_name_copy_prior_start[] = {"copypriorss", NULL};
static const char *opt_name_filters[] = {"filter", "af", "vf", NULL};
static const char *opt_name_filter_scripts[] = {"filter_script", NULL};
static const char *opt_name_reinit_filters[] = {"reinit_filter", NULL};
static const char *opt_name_fix_sub_duration[] = {"fix_sub_duration", NULL};
static const char *opt_name_canvas_sizes[] = {"canvas_size", NULL};
static const char *opt_name_pass[] = {"pass", NULL};
static const char *opt_name_passlogfiles[] = {"passlogfile", NULL};
static const char *opt_name_max_muxing_queue_size[] = {"max_muxing_queue_size", NULL};
static const char *opt_name_guess_layout_max[] = {"guess_layout_max", NULL};
static const char *opt_name_apad[] = {"apad", NULL};
static const char *opt_name_discard[] = {"discard", NULL};
static const char *opt_name_disposition[] = {"disposition", NULL};
static const char *opt_name_time_bases[] = {"time_base", NULL};
static const char *opt_name_enc_time_bases[] = {"enc_time_base", NULL};
#define WARN_MULTIPLE_OPT_USAGE(name, type, so, st)\
{\
char namestr[128] = "";\
const char *spec = so->specifier && so->specifier[0] ? so->specifier : "";\
for (i = 0; opt_name_##name[i]; i++)\
av_strlcatf(namestr, sizeof(namestr), "-%s%s", opt_name_##name[i], opt_name_##name[i+1] ? (opt_name_##name[i+2] ? ", " : " or ") : "");\
av_log(NULL, AV_LOG_WARNING, "Multiple %s options specified for stream %d, only the last option '-%s%s%s "SPECIFIER_OPT_FMT_##type"' will be used.\n",\
namestr, st->index, opt_name_##name[0], spec[0] ? ":" : "", spec, so->u.type);\
}
#define MATCH_PER_STREAM_OPT(name, type, outvar, fmtctx, st)\
{\
int i, ret;\
int i, ret, matches = 0;\
SpecifierOpt *so;\
for (i = 0; i < o->nb_ ## name; i++) {\
char *spec = o->name[i].specifier;\
if ((ret = check_stream_specifier(fmtctx, st, spec)) > 0)\
if ((ret = check_stream_specifier(fmtctx, st, spec)) > 0) {\
outvar = o->name[i].u.type;\
else if (ret < 0)\
so = &o->name[i];\
matches++;\
} else if (ret < 0)\
exit_program(1);\
}\
if (matches > 1)\
WARN_MULTIPLE_OPT_USAGE(name, type, so, st);\
}
#define MATCH_PER_TYPE_OPT(name, type, outvar, fmtctx, mediatype)\