int copy_ts = 0;
int copy_tb = -1;
int debug_ts = 0;
-int opt_shortest = 0;
int exit_on_error = 0;
int print_stats = 1;
int qp_hist = 0;
return 0;
}
-static int opt_map_channel(OptionsContext *o, const char *opt, const char *arg)
+static int opt_map_channel(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
int n;
AVStream *st;
AudioChannelMap *m;
return 0;
}
-static int opt_recording_timestamp(OptionsContext *o, const char *opt, const char *arg)
+static int opt_recording_timestamp(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
char buf[128];
int64_t recording_timestamp = parse_time_or_die(opt, arg, 0) / 1E6;
struct tm time = *gmtime((time_t*)&recording_timestamp);
"cannot be used together.\n", ost->file_index, ost->index);
exit_program(1);
}
- if (o->recording_time != INT64_MAX)
- av_log(NULL, AV_LOG_WARNING,
- "-t does not work with -filter_complex (yet).\n");
if (configure_output_filter(ofilter->graph, ofilter, ofilter->out_tmp) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error configuring filter.\n");
return parse_option(o, "frames:d", arg, options);
}
-static int opt_preset(OptionsContext *o, const char *opt, const char *arg)
+static int opt_preset(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
FILE *f=NULL;
char filename[1000], line[1000], tmp_line[1000];
const char *codec_name = *opt == 'v' ? video_codec_name :
#endif
}
-static int opt_old2new(OptionsContext *o, const char *opt, const char *arg)
+static int opt_old2new(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
char *s = av_asprintf("%s:%c", opt + 1, *opt);
int ret = parse_option(o, s, arg, options);
av_free(s);
return ret;
}
-static int opt_bitrate(OptionsContext *o, const char *opt, const char *arg)
+static int opt_bitrate(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
if(!strcmp(opt, "b")){
av_log(NULL, AV_LOG_WARNING, "Please use -b:a or -b:v, -b is ambiguous\n");
return parse_option(o, "b:v", arg, options);
return opt_default(opt, arg);
}
-static int opt_qscale(OptionsContext *o, const char *opt, const char *arg)
+static int opt_qscale(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
char *s;
int ret;
if(!strcmp(opt, "qscale")){
return ret;
}
-static int opt_profile(OptionsContext *o, const char *opt, const char *arg)
+static int opt_profile(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
if(!strcmp(opt, "profile")){
av_log(NULL, AV_LOG_WARNING, "Please use -profile:a or -profile:v, -profile is ambiguous\n");
return parse_option(o, "profile:v", arg, options);
return 0;
}
-static int opt_timecode(OptionsContext *o, const char *opt, const char *arg)
+static int opt_timecode(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
char *tcr = av_asprintf("timecode=%s", arg);
int ret = parse_option(o, "metadata:g", tcr, options);
if (ret >= 0)
return 0;
}
-static int show_help(const char *opt, const char *arg)
+void show_help_default(const char *opt, const char *arg)
{
- int flags = AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_ENCODING_PARAM;
- av_log_set_callback(log_callback_help);
+ /* per-file options have at least one of those set */
+ const int per_file = OPT_SPEC | OPT_OFFSET | OPT_FUNC2;
+ int show_advanced = 0, show_avoptions = 0;
+
+ if (opt) {
+ if (!strcmp(opt, "long"))
+ show_advanced = 1;
+ else if (!strcmp(opt, "full"))
+ show_advanced = show_avoptions = 1;
+ else
+ av_log(NULL, AV_LOG_ERROR, "Unknown help option '%s'.\n", opt);
+ }
+
show_usage();
- show_help_options(options, "Main options:\n",
- OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_SUBTITLE | OPT_GRAB, 0);
- show_help_options(options, "\nAdvanced options:\n",
- OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_SUBTITLE | OPT_GRAB,
- OPT_EXPERT);
- 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);
+
+ printf("Getting help:\n"
+ " -h -- print basic options\n"
+ " -h long -- print more options\n"
+ " -h full -- print all options (including all format and codec specific options, very long)\n"
+ " See man %s for detailed description of the options.\n"
+ "\n", program_name);
+
+ show_help_options(options, "Print help / information / capabilities:",
+ OPT_EXIT, 0, 0);
+
+ show_help_options(options, "Global options (affect whole program "
+ "instead of just one file:",
+ 0, per_file | OPT_EXIT | OPT_EXPERT, 0);
+ if (show_advanced)
+ show_help_options(options, "Advanced global options:", OPT_EXPERT,
+ per_file | OPT_EXIT, 0);
+
+ show_help_options(options, "Per-file main options:", 0,
+ OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_SUBTITLE |
+ OPT_EXIT, per_file);
+ if (show_advanced)
+ show_help_options(options, "Advanced per-file options:",
+ OPT_EXPERT, OPT_AUDIO | OPT_VIDEO | OPT_SUBTITLE, per_file);
+
+ show_help_options(options, "Video options:",
+ OPT_VIDEO, OPT_EXPERT | OPT_AUDIO, 0);
+ if (show_advanced)
+ show_help_options(options, "Advanced Video options:",
+ OPT_EXPERT | OPT_VIDEO, OPT_AUDIO, 0);
+
+ show_help_options(options, "Audio options:",
+ OPT_AUDIO, OPT_EXPERT | OPT_VIDEO, 0);
+ if (show_advanced)
+ show_help_options(options, "Advanced Audio options:",
+ OPT_EXPERT | OPT_AUDIO, OPT_VIDEO, 0);
+ show_help_options(options, "Subtitle options:",
+ OPT_SUBTITLE, 0, 0);
printf("\n");
- show_help_children(avcodec_get_class(), flags);
- show_help_children(avformat_get_class(), flags);
- show_help_children(sws_get_class(), flags);
- show_help_children(swr_get_class(), AV_OPT_FLAG_AUDIO_PARAM);
- show_help_children(avfilter_get_class(), AV_OPT_FLAG_FILTERING_PARAM);
- return 0;
+
+ if (show_avoptions) {
+ int flags = AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_ENCODING_PARAM;
+ show_help_children(avcodec_get_class(), flags);
+ show_help_children(avformat_get_class(), flags);
+ show_help_children(sws_get_class(), flags);
+ show_help_children(swr_get_class(), AV_OPT_FLAG_AUDIO_PARAM);
+ show_help_children(avfilter_get_class(), AV_OPT_FLAG_FILTERING_PARAM);
+ }
}
void show_usage(void)
const OptionDef options[] = {
/* main options */
#include "cmdutils_common_opts.h"
- { "f", HAS_ARG | OPT_STRING | OPT_OFFSET, {.off = OFFSET(format)}, "force format", "fmt" },
- { "i", HAS_ARG | OPT_FUNC2, {.func2_arg = opt_input_file}, "input file name", "filename" },
- { "y", OPT_BOOL, {&file_overwrite}, "overwrite output files" },
- { "n", OPT_BOOL, {&no_file_overwrite}, "do not overwrite output files" },
- { "c", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(codec_names)}, "codec name", "codec" },
- { "codec", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(codec_names)}, "codec name", "codec" },
- { "pre", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(presets)}, "preset name", "preset" },
- { "map", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {.func2_arg = opt_map}, "set input stream mapping", "[-]input_file_id[:stream_specifier][,sync_file_id[:stream_specifier]]" },
- { "map_channel", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {.func2_arg = opt_map_channel}, "map an audio channel from one stream to another", "file.stream.channel[:syncfile.syncstream]" },
- { "map_metadata", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(metadata_map)}, "set metadata information of outfile from infile",
- "outfile[,metadata]:infile[,metadata]" },
- { "map_chapters", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_OFFSET, {.off = OFFSET(chapters_input_file)}, "set chapters mapping", "input_file_index" },
- { "t", HAS_ARG | OPT_TIME | OPT_OFFSET, {.off = OFFSET(recording_time)}, "record or transcode \"duration\" seconds of audio/video", "duration" },
- { "fs", HAS_ARG | OPT_INT64 | OPT_OFFSET, {.off = OFFSET(limit_filesize)}, "set the limit file size in bytes", "limit_size" }, //
- { "ss", HAS_ARG | OPT_TIME | OPT_OFFSET, {.off = OFFSET(start_time)}, "set the start time offset", "time_off" },
- { "itsoffset", HAS_ARG | OPT_TIME | OPT_OFFSET, {.off = OFFSET(input_ts_offset)}, "set the input ts offset", "time_off" },
- { "itsscale", HAS_ARG | OPT_DOUBLE | OPT_SPEC, {.off = OFFSET(ts_scale)}, "set the input ts scale", "scale" },
- { "timestamp", HAS_ARG | OPT_FUNC2, {(void*)opt_recording_timestamp}, "set the recording timestamp ('now' to set the current time)", "time" },
- { "metadata", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(metadata)}, "add metadata", "string=string" },
- { "dframes", HAS_ARG | OPT_FUNC2, {.func2_arg = opt_data_frames}, "set the number of data frames to record", "number" },
- { "benchmark", OPT_BOOL | OPT_EXPERT, {&do_benchmark},
- "add timings for benchmarking" },
- { "benchmark_all", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark_all},
+ { "f", HAS_ARG | OPT_STRING | OPT_OFFSET, { .off = OFFSET(format) },
+ "force format", "fmt" },
+ { "i", HAS_ARG | OPT_FUNC2, { .func2_arg = opt_input_file },
+ "input file name", "filename" },
+ { "y", OPT_BOOL, { &file_overwrite },
+ "overwrite output files" },
+ { "n", OPT_BOOL, { &no_file_overwrite },
+ "do not overwrite output files" },
+ { "c", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(codec_names) },
+ "codec name", "codec" },
+ { "codec", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(codec_names) },
+ "codec name", "codec" },
+ { "pre", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(presets) },
+ "preset name", "preset" },
+ { "map", HAS_ARG | OPT_EXPERT | OPT_FUNC2, { .func2_arg = opt_map },
+ "set input stream mapping",
+ "[-]input_file_id[:stream_specifier][,sync_file_id[:stream_specifier]]" },
+ { "map_channel", HAS_ARG | OPT_EXPERT | OPT_FUNC2, { .func2_arg = opt_map_channel },
+ "map an audio channel from one stream to another", "file.stream.channel[:syncfile.syncstream]" },
+ { "map_metadata", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(metadata_map) },
+ "set metadata information of outfile from infile",
+ "outfile[,metadata]:infile[,metadata]" },
+ { "map_chapters", HAS_ARG | OPT_INT | OPT_EXPERT | OPT_OFFSET, { .off = OFFSET(chapters_input_file) },
+ "set chapters mapping", "input_file_index" },
+ { "t", HAS_ARG | OPT_TIME | OPT_OFFSET, { .off = OFFSET(recording_time) },
+ "record or transcode \"duration\" seconds of audio/video",
+ "duration" },
+ { "fs", HAS_ARG | OPT_INT64 | OPT_OFFSET, { .off = OFFSET(limit_filesize) },
+ "set the limit file size in bytes", "limit_size" },
+ { "ss", HAS_ARG | OPT_TIME | OPT_OFFSET, { .off = OFFSET(start_time) },
+ "set the start time offset", "time_off" },
+ { "itsoffset", HAS_ARG | OPT_TIME | OPT_OFFSET | OPT_EXPERT,{ .off = OFFSET(input_ts_offset) },
+ "set the input ts offset", "time_off" },
+ { "itsscale", HAS_ARG | OPT_DOUBLE | OPT_SPEC | OPT_EXPERT,{ .off = OFFSET(ts_scale) },
+ "set the input ts scale", "scale" },
+ { "timestamp", HAS_ARG | OPT_FUNC2, { .func2_arg = opt_recording_timestamp },
+ "set the recording timestamp ('now' to set the current time)", "time" },
+ { "metadata", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(metadata) },
+ "add metadata", "string=string" },
+ { "dframes", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, { .func2_arg = opt_data_frames },
+ "set the number of data frames to record", "number" },
+ { "benchmark", OPT_BOOL | OPT_EXPERT, { &do_benchmark },
+ "add timings for benchmarking" },
+ { "benchmark_all", OPT_BOOL | OPT_EXPERT, { &do_benchmark_all },
"add timings for each task" },
- { "progress", HAS_ARG | OPT_EXPERT, {(void*)opt_progress},
+ { "progress", HAS_ARG | OPT_EXPERT, { .func_arg = opt_progress },
"write program-readable progress information", "url" },
- { "stdin", OPT_BOOL | OPT_EXPERT, {(void*)&stdin_interaction},
+ { "stdin", OPT_BOOL | OPT_EXPERT, { &stdin_interaction },
"enable or disable interaction on standard input" },
- { "timelimit", HAS_ARG, {.func_arg = opt_timelimit}, "set max runtime in seconds", "limit" },
- { "dump", OPT_BOOL | OPT_EXPERT, {&do_pkt_dump},
- "dump each input packet" },
- { "hex", OPT_BOOL | OPT_EXPERT, {&do_hex_dump},
- "when dumping packets, also dump the payload" },
- { "re", OPT_BOOL | OPT_EXPERT | OPT_OFFSET, {.off = OFFSET(rate_emu)}, "read input at native frame rate", "" },
- { "target", HAS_ARG | OPT_FUNC2, {.func2_arg = opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" },
- { "vsync", HAS_ARG | OPT_EXPERT, {opt_vsync}, "video sync method", "" },
- { "async", HAS_ARG | OPT_INT | OPT_EXPERT, {&audio_sync_method}, "audio sync method", "" },
- { "adrift_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {&audio_drift_threshold}, "audio drift threshold", "threshold" },
- { "copyts", OPT_BOOL | OPT_EXPERT, {©_ts}, "copy timestamps" },
- { "copytb", HAS_ARG | OPT_BOOL | OPT_EXPERT, {.func_arg = ©_tb}, "copy input stream time base when stream copying", "mode" },
- { "shortest", OPT_BOOL | OPT_EXPERT | OPT_OFFSET, {.off = OFFSET(shortest)}, "finish encoding within shortest input" },
- { "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {&dts_delta_threshold}, "timestamp discontinuity delta threshold", "threshold" },
- { "dts_error_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {&dts_error_threshold}, "timestamp error delta threshold", "threshold" },
- { "xerror", OPT_BOOL, {&exit_on_error}, "exit on error", "error" },
- { "copyinkf", OPT_BOOL | OPT_EXPERT | OPT_SPEC, {.off = OFFSET(copy_initial_nonkeyframes)}, "copy initial non-keyframes" },
- { "frames", OPT_INT64 | HAS_ARG | OPT_SPEC, {.off = OFFSET(max_frames)}, "set the number of frames to record", "number" },
- { "tag", OPT_STRING | HAS_ARG | OPT_SPEC, {.off = OFFSET(codec_tags)}, "force codec tag/fourcc", "fourcc/tag" },
- { "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC, {.off = OFFSET(qscale)}, "use fixed quality scale (VBR)", "q" },
- { "qscale", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {(void*)opt_qscale}, "use fixed quality scale (VBR)", "q" },
- { "profile", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {(void*)opt_profile}, "set profile", "profile" },
- { "filter", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(filters)}, "set stream filterchain", "filter_list" },
- { "filter_complex", HAS_ARG | OPT_EXPERT, {.func_arg = opt_filter_complex}, "create a complex filtergraph", "graph_description" },
- { "stats", OPT_BOOL, {&print_stats}, "print progress report during encoding", },
- { "attach", HAS_ARG | OPT_FUNC2, {.func2_arg = opt_attach}, "add an attachment to the output file", "filename" },
- { "dump_attachment", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(dump_attachment)}, "extract an attachment into a file", "filename" },
- { "debug_ts", OPT_BOOL | OPT_EXPERT, {&debug_ts}, "print timestamp debugging info" },
+ { "timelimit", HAS_ARG | OPT_EXPERT, { .func_arg = opt_timelimit },
+ "set max runtime in seconds", "limit" },
+ { "dump", OPT_BOOL | OPT_EXPERT, { &do_pkt_dump },
+ "dump each input packet" },
+ { "hex", OPT_BOOL | OPT_EXPERT, { &do_hex_dump },
+ "when dumping packets, also dump the payload" },
+ { "re", OPT_BOOL | OPT_EXPERT | OPT_OFFSET, { .off = OFFSET(rate_emu) },
+ "read input at native frame rate", "" },
+ { "target", HAS_ARG | OPT_FUNC2, { .func2_arg = opt_target },
+ "specify target file type (\"vcd\", \"svcd\", \"dvd\","
+ " \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" },
+ { "vsync", HAS_ARG | OPT_EXPERT, { opt_vsync },
+ "video sync method", "" },
+ { "async", HAS_ARG | OPT_INT | OPT_EXPERT, { &audio_sync_method },
+ "audio sync method", "" },
+ { "adrift_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, { &audio_drift_threshold },
+ "audio drift threshold", "threshold" },
+ { "copyts", OPT_BOOL | OPT_EXPERT, { ©_ts },
+ "copy timestamps" },
+ { "copytb", HAS_ARG | OPT_INT | OPT_EXPERT, { ©_tb },
+ "copy input stream time base when stream copying", "mode" },
+ { "shortest", OPT_BOOL | OPT_EXPERT | OPT_OFFSET, { .off = OFFSET(shortest) },
+ "finish encoding within shortest input" },
+ { "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, { &dts_delta_threshold },
+ "timestamp discontinuity delta threshold", "threshold" },
+ { "dts_error_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, { &dts_error_threshold },
+ "timestamp error delta threshold", "threshold" },
+ { "xerror", OPT_BOOL | OPT_EXPERT, { &exit_on_error },
+ "exit on error", "error" },
+ { "copyinkf", OPT_BOOL | OPT_EXPERT | OPT_SPEC, { .off = OFFSET(copy_initial_nonkeyframes) },
+ "copy initial non-keyframes" },
+ { "frames", OPT_INT64 | HAS_ARG | OPT_SPEC, { .off = OFFSET(max_frames) },
+ "set the number of frames to record", "number" },
+ { "tag", OPT_STRING | HAS_ARG | OPT_SPEC | OPT_EXPERT,{ .off = OFFSET(codec_tags) },
+ "force codec tag/fourcc", "fourcc/tag" },
+ { "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC,{ .off = OFFSET(qscale) },
+ "use fixed quality scale (VBR)", "q" },
+ { "qscale", HAS_ARG | OPT_EXPERT | OPT_FUNC2, { .func2_arg = opt_qscale },
+ "use fixed quality scale (VBR)", "q" },
+ { "profile", HAS_ARG | OPT_EXPERT | OPT_FUNC2, { .func2_arg = opt_profile },
+ "set profile", "profile" },
+ { "filter", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(filters) },
+ "set stream filterchain", "filter_list" },
+ { "filter_complex", HAS_ARG | OPT_EXPERT, { .func_arg = opt_filter_complex },
+ "create a complex filtergraph", "graph_description" },
+ { "stats", OPT_BOOL, { &print_stats },
+ "print progress report during encoding", },
+ { "attach", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, { .func2_arg = opt_attach },
+ "add an attachment to the output file", "filename" },
+ { "dump_attachment", HAS_ARG | OPT_STRING | OPT_SPEC |OPT_EXPERT,{ .off = OFFSET(dump_attachment) },
+ "extract an attachment into a file", "filename" },
+ { "debug_ts", OPT_BOOL | OPT_EXPERT, { &debug_ts },
+ "print timestamp debugging info" },
/* video options */
- { "vframes", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {.func2_arg = opt_video_frames}, "set the number of video frames to record", "number" },
- { "r", HAS_ARG | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(frame_rates)}, "set frame rate (Hz value, fraction or abbreviation)", "rate" },
- { "s", HAS_ARG | OPT_VIDEO | OPT_SUBTITLE | OPT_STRING | OPT_SPEC, {.off = OFFSET(frame_sizes)}, "set frame size (WxH or abbreviation)", "size" },
- { "aspect", HAS_ARG | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(frame_aspect_ratios)}, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" },
- { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(frame_pix_fmts)}, "set pixel format", "format" },
- { "bits_per_raw_sample", OPT_INT | HAS_ARG | OPT_VIDEO, {(void*)&frame_bits_per_raw_sample}, "set the number of bits per raw sample", "number" },
- { "croptop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
- { "cropbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
- { "cropleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
- { "cropright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
- { "padtop", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
- { "padbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
- { "padleft", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
- { "padright", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
- { "padcolor", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "color" },
- { "intra", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_only}, "deprecated use -g 1"},
- { "vn", OPT_BOOL | OPT_VIDEO | OPT_OFFSET, {.off = OFFSET(video_disable)}, "disable video" },
- { "vdt", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {&video_discard}, "discard threshold", "n" },
- { "rc_override", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(rc_overrides)}, "rate control override for specific intervals", "override" },
- { "vcodec", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {.func2_arg = opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" },
- { "sameq", OPT_BOOL | OPT_VIDEO, {&same_quant}, "use same quantizer as source (implies VBR)" },
- { "same_quant", OPT_BOOL | OPT_VIDEO, {&same_quant},
- "use same quantizer as source (implies VBR)" },
- { "timecode", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {.func2_arg = opt_timecode}, "set initial TimeCode value.", "hh:mm:ss[:;.]ff" },
- { "pass", HAS_ARG | OPT_VIDEO, {opt_pass}, "select the pass number (1 or 2)", "n" },
- { "passlogfile", HAS_ARG | OPT_VIDEO, {(void*)&opt_passlogfile}, "select two pass log file name prefix", "prefix" },
- { "deinterlace", OPT_EXPERT | OPT_VIDEO, {opt_deinterlace},
- "this option is deprecated, use the yadif filter instead" },
- { "psnr", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_psnr}, "calculate PSNR of compressed frames" },
- { "vstats", OPT_EXPERT | OPT_VIDEO, {&opt_vstats}, "dump video coding statistics to file" },
- { "vstats_file", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {opt_vstats_file}, "dump video coding statistics to file", "file" },
- { "vf", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {.func2_arg = opt_video_filters}, "video filters", "filter list" },
- { "intra_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(intra_matrices)}, "specify intra matrix coeffs", "matrix" },
- { "inter_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(inter_matrices)}, "specify inter matrix coeffs", "matrix" },
- { "top", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_INT| OPT_SPEC, {.off = OFFSET(top_field_first)}, "top=1/bottom=0/auto=-1 field first", "" },
- { "dc", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {&intra_dc_precision}, "intra_dc_precision", "precision" },
- { "vtag", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_FUNC2, {.func2_arg = opt_old2new}, "force video tag/fourcc", "fourcc/tag" },
- { "qphist", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {&qp_hist }, "show QP histogram" },
- { "force_fps", OPT_BOOL | OPT_EXPERT | OPT_VIDEO | OPT_SPEC, {.off = OFFSET(force_fps)}, "force the selected framerate, disable the best supported framerate selection" },
- { "streamid", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {.func2_arg = opt_streamid}, "set the value of an outfile streamid", "streamIndex:value" },
- { "force_key_frames", OPT_STRING | HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_SPEC, {.off = OFFSET(forced_key_frames)}, "force key frames at specified timestamps", "timestamps" },
- { "b", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {(void*)opt_bitrate}, "video bitrate (please use -b:v)", "bitrate" },
+ { "vframes", OPT_VIDEO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_video_frames },
+ "set the number of video frames to record", "number" },
+ { "r", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(frame_rates) },
+ "set frame rate (Hz value, fraction or abbreviation)", "rate" },
+ { "s", OPT_VIDEO | HAS_ARG | OPT_SUBTITLE | OPT_STRING | OPT_SPEC,{ .off = OFFSET(frame_sizes) },
+ "set frame size (WxH or abbreviation)", "size" },
+ { "aspect", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(frame_aspect_ratios) },
+ "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" },
+ { "pix_fmt", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC, { .off = OFFSET(frame_pix_fmts) },
+ "set pixel format", "format" },
+ { "bits_per_raw_sample", OPT_VIDEO | OPT_INT | HAS_ARG, { &frame_bits_per_raw_sample },
+ "set the number of bits per raw sample", "number" },
+ { "croptop", OPT_VIDEO | HAS_ARG, { .func_arg = opt_frame_crop },
+ "Removed, use the crop filter instead", "size" },
+ { "cropbottom", OPT_VIDEO | HAS_ARG, { .func_arg = opt_frame_crop },
+ "Removed, use the crop filter instead", "size" },
+ { "cropleft", OPT_VIDEO | HAS_ARG, { .func_arg = opt_frame_crop },
+ "Removed, use the crop filter instead", "size" },
+ { "cropright", OPT_VIDEO | HAS_ARG, { .func_arg = opt_frame_crop },
+ "Removed, use the crop filter instead", "size" },
+ { "padtop", OPT_VIDEO | HAS_ARG, { .func_arg = opt_pad },
+ "Removed, use the pad filter instead", "size" },
+ { "padbottom", OPT_VIDEO | HAS_ARG, { .func_arg = opt_pad },
+ "Removed, use the pad filter instead", "size" },
+ { "padleft", OPT_VIDEO | HAS_ARG, { .func_arg = opt_pad },
+ "Removed, use the pad filter instead", "size" },
+ { "padright", OPT_VIDEO | HAS_ARG, { .func_arg = opt_pad },
+ "Removed, use the pad filter instead", "size" },
+ { "padcolor", OPT_VIDEO | HAS_ARG, { .func_arg = opt_pad },
+ "Removed, use the pad filter instead", "color" },
+ { "intra", OPT_VIDEO | OPT_BOOL | OPT_EXPERT, { &intra_only },
+ "deprecated use -g 1" },
+ { "vn", OPT_VIDEO | OPT_BOOL | OPT_OFFSET, { .off = OFFSET(video_disable) },
+ "disable video" },
+ { "vdt", OPT_VIDEO | OPT_INT | HAS_ARG | OPT_EXPERT , { &video_discard },
+ "discard threshold", "n" },
+ { "rc_override", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC, { .off = OFFSET(rc_overrides) },
+ "rate control override for specific intervals", "override" },
+ { "vcodec", OPT_VIDEO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_video_codec },
+ "force video codec ('copy' to copy stream)", "codec" },
+ { "sameq", OPT_VIDEO | OPT_BOOL | OPT_EXPERT , { &same_quant },
+ "use same quantizer as source (implies VBR)" },
+ { "same_quant", OPT_VIDEO | OPT_BOOL | OPT_EXPERT, { &same_quant },
+ "use same quantizer as source (implies VBR)" },
+ { "timecode", OPT_VIDEO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_timecode },
+ "set initial TimeCode value.", "hh:mm:ss[:;.]ff" },
+ { "pass", OPT_VIDEO | HAS_ARG , { opt_pass },
+ "select the pass number (1 or 2)", "n" },
+ { "passlogfile", OPT_VIDEO | HAS_ARG, { .func_arg = &opt_passlogfile },
+ "select two pass log file name prefix", "prefix" },
+ { "deinterlace", OPT_VIDEO | OPT_EXPERT , { .func_arg = opt_deinterlace },
+ "this option is deprecated, use the yadif filter instead" },
+ { "psnr", OPT_VIDEO | OPT_BOOL | OPT_EXPERT, { &do_psnr },
+ "calculate PSNR of compressed frames" },
+ { "vstats", OPT_VIDEO | OPT_EXPERT , { &opt_vstats },
+ "dump video coding statistics to file" },
+ { "vstats_file", OPT_VIDEO | HAS_ARG | OPT_EXPERT , { opt_vstats_file },
+ "dump video coding statistics to file", "file" },
+ { "vf", OPT_VIDEO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_video_filters },
+ "video filters", "filter list" },
+ { "intra_matrix", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC, { .off = OFFSET(intra_matrices) },
+ "specify intra matrix coeffs", "matrix" },
+ { "inter_matrix", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC, { .off = OFFSET(inter_matrices) },
+ "specify inter matrix coeffs", "matrix" },
+ { "top", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_INT| OPT_SPEC, { .off = OFFSET(top_field_first) },
+ "top=1/bottom=0/auto=-1 field first", "" },
+ { "dc", OPT_VIDEO | OPT_INT | HAS_ARG | OPT_EXPERT , { &intra_dc_precision },
+ "intra_dc_precision", "precision" },
+ { "vtag", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_FUNC2, { .func2_arg = opt_old2new },
+ "force video tag/fourcc", "fourcc/tag" },
+ { "qphist", OPT_VIDEO | OPT_BOOL | OPT_EXPERT , { &qp_hist },
+ "show QP histogram" },
+ { "force_fps", OPT_VIDEO | OPT_BOOL | OPT_EXPERT | OPT_SPEC, { .off = OFFSET(force_fps) },
+ "force the selected framerate, disable the best supported framerate selection" },
+ { "streamid", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_FUNC2, { .func2_arg = opt_streamid },
+ "set the value of an outfile streamid", "streamIndex:value" },
+ { "force_key_frames", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT | OPT_SPEC,
+ { .off = OFFSET(forced_key_frames) },
+ "force key frames at specified timestamps", "timestamps" },
+ { "b", OPT_VIDEO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_bitrate },
+ "video bitrate (please use -b:v)", "bitrate" },
/* audio options */
- { "aframes", HAS_ARG | OPT_AUDIO | OPT_FUNC2, {.func2_arg = opt_audio_frames}, "set the number of audio frames to record", "number" },
- { "aq", HAS_ARG | OPT_AUDIO | OPT_FUNC2, {.func2_arg = opt_audio_qscale}, "set audio quality (codec-specific)", "quality", },
- { "ar", HAS_ARG | OPT_AUDIO | OPT_INT | OPT_SPEC, {.off = OFFSET(audio_sample_rate)}, "set audio sampling rate (in Hz)", "rate" },
- { "ac", HAS_ARG | OPT_AUDIO | OPT_INT | OPT_SPEC, {.off = OFFSET(audio_channels)}, "set number of audio channels", "channels" },
- { "an", OPT_BOOL | OPT_AUDIO | OPT_OFFSET, {.off = OFFSET(audio_disable)}, "disable audio" },
- { "acodec", HAS_ARG | OPT_AUDIO | OPT_FUNC2, {.func2_arg = opt_audio_codec}, "force audio codec ('copy' to copy stream)", "codec" },
- { "atag", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_FUNC2, {.func2_arg = opt_old2new}, "force audio tag/fourcc", "fourcc/tag" },
- { "vol", OPT_INT | HAS_ARG | OPT_AUDIO, {&audio_volume}, "change audio volume (256=normal)" , "volume" }, //
- { "sample_fmt", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_SPEC | OPT_STRING, {.off = OFFSET(sample_fmts)}, "set sample format", "format" },
- { "channel_layout", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_FUNC2, {.func2_arg = opt_channel_layout}, "set channel layout", "layout" },
- { "af", HAS_ARG | OPT_AUDIO | OPT_FUNC2, {.func2_arg = opt_audio_filters}, "audio filters", "filter list" },
+ { "aframes", OPT_AUDIO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_audio_frames },
+ "set the number of audio frames to record", "number" },
+ { "aq", OPT_AUDIO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_audio_qscale },
+ "set audio quality (codec-specific)", "quality", },
+ { "ar", OPT_AUDIO | HAS_ARG | OPT_INT | OPT_SPEC, { .off = OFFSET(audio_sample_rate) },
+ "set audio sampling rate (in Hz)", "rate" },
+ { "ac", OPT_AUDIO | HAS_ARG | OPT_INT | OPT_SPEC, { .off = OFFSET(audio_channels) },
+ "set number of audio channels", "channels" },
+ { "an", OPT_AUDIO | OPT_BOOL | OPT_OFFSET, { .off = OFFSET(audio_disable) },
+ "disable audio" },
+ { "acodec", OPT_AUDIO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_audio_codec },
+ "force audio codec ('copy' to copy stream)", "codec" },
+ { "atag", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_FUNC2, { .func2_arg = opt_old2new },
+ "force audio tag/fourcc", "fourcc/tag" },
+ { "vol", OPT_AUDIO | HAS_ARG | OPT_INT, { &audio_volume },
+ "change audio volume (256=normal)" , "volume" },
+ { "sample_fmt", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_SPEC | OPT_STRING, { .off = OFFSET(sample_fmts) },
+ "set sample format", "format" },
+ { "channel_layout", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_FUNC2, { .func2_arg = opt_channel_layout },
+ "set channel layout", "layout" },
+ { "af", OPT_AUDIO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_audio_filters },
+ "audio filters", "filter list" },
/* subtitle options */
- { "sn", OPT_BOOL | OPT_SUBTITLE | OPT_OFFSET, {.off = OFFSET(subtitle_disable)}, "disable subtitle" },
- { "scodec", HAS_ARG | OPT_SUBTITLE | OPT_FUNC2, {.func2_arg = opt_subtitle_codec}, "force subtitle codec ('copy' to copy stream)", "codec" },
- { "stag", HAS_ARG | OPT_EXPERT | OPT_SUBTITLE | OPT_FUNC2, {.func2_arg = opt_old2new}, "force subtitle tag/fourcc", "fourcc/tag" },
- { "fix_sub_duration", OPT_BOOL | OPT_EXPERT | OPT_SUBTITLE | OPT_SPEC, {.off = OFFSET(fix_sub_duration)}, "fix subtitles duration" },
+ { "sn", OPT_SUBTITLE | OPT_BOOL | OPT_OFFSET, { .off = OFFSET(subtitle_disable) },
+ "disable subtitle" },
+ { "scodec", OPT_SUBTITLE | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_subtitle_codec },
+ "force subtitle codec ('copy' to copy stream)", "codec" },
+ { "stag", HAS_ARG | OPT_EXPERT | OPT_SUBTITLE | OPT_FUNC2, { .func2_arg = opt_old2new },
+ "force subtitle tag/fourcc", "fourcc/tag" },
+ { "fix_sub_duration", OPT_BOOL | OPT_EXPERT | OPT_SUBTITLE | OPT_SPEC, { .off = OFFSET(fix_sub_duration) },
+ "fix subtitles duration" },
/* grab options */
- { "vc", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_channel}, "deprecated, use -channel", "channel" },
- { "tvstd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_standard}, "deprecated, use -standard", "standard" },
- { "isync", OPT_BOOL | OPT_EXPERT | OPT_GRAB, {&input_sync}, "sync read on input", "" },
+ { "vc", HAS_ARG | OPT_EXPERT | OPT_VIDEO, { .func_arg = opt_video_channel },
+ "deprecated, use -channel", "channel" },
+ { "tvstd", HAS_ARG | OPT_EXPERT | OPT_VIDEO, { .func_arg = opt_video_standard },
+ "deprecated, use -standard", "standard" },
+ { "isync", OPT_BOOL | OPT_EXPERT, { &input_sync }, "this option is deprecated and does nothing", "" },
/* muxer options */
- { "muxdelay", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET, {.off = OFFSET(mux_max_delay)}, "set the maximum demux-decode delay", "seconds" },
- { "muxpreload", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET, {.off = OFFSET(mux_preload)}, "set the initial demux-decode delay", "seconds" },
-
- { "bsf", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(bitstream_filters)}, "A comma-separated list of bitstream filters", "bitstream_filters" },
- { "absf", HAS_ARG | OPT_AUDIO | OPT_EXPERT| OPT_FUNC2, {(void*)opt_old2new}, "deprecated", "audio bitstream_filters" },
- { "vbsf", HAS_ARG | OPT_VIDEO | OPT_EXPERT| OPT_FUNC2, {(void*)opt_old2new}, "deprecated", "video bitstream_filters" },
-
- { "apre", HAS_ARG | OPT_AUDIO | OPT_EXPERT| OPT_FUNC2, {(void*)opt_preset}, "set the audio options to the indicated preset", "preset" },
- { "vpre", HAS_ARG | OPT_VIDEO | OPT_EXPERT| OPT_FUNC2, {(void*)opt_preset}, "set the video options to the indicated preset", "preset" },
- { "spre", HAS_ARG | OPT_SUBTITLE | OPT_EXPERT| OPT_FUNC2, {(void*)opt_preset}, "set the subtitle options to the indicated preset", "preset" },
- { "fpre", HAS_ARG | OPT_EXPERT| OPT_FUNC2, {(void*)opt_preset}, "set options from indicated preset file", "filename" },
+ { "muxdelay", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET, { .off = OFFSET(mux_max_delay) },
+ "set the maximum demux-decode delay", "seconds" },
+ { "muxpreload", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET, { .off = OFFSET(mux_preload) },
+ "set the initial demux-decode delay", "seconds" },
+
+ { "bsf", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_EXPERT, { .off = OFFSET(bitstream_filters) },
+ "A comma-separated list of bitstream filters", "bitstream_filters" },
+ { "absf", HAS_ARG | OPT_AUDIO | OPT_EXPERT| OPT_FUNC2, { .func2_arg = opt_old2new },
+ "deprecated", "audio bitstream_filters" },
+ { "vbsf", OPT_VIDEO | HAS_ARG | OPT_EXPERT| OPT_FUNC2, { .func2_arg = opt_old2new },
+ "deprecated", "video bitstream_filters" },
+
+ { "apre", HAS_ARG | OPT_AUDIO | OPT_EXPERT| OPT_FUNC2, { .func2_arg = opt_preset },
+ "set the audio options to the indicated preset", "preset" },
+ { "vpre", OPT_VIDEO | HAS_ARG | OPT_EXPERT| OPT_FUNC2, { .func2_arg = opt_preset },
+ "set the video options to the indicated preset", "preset" },
+ { "spre", HAS_ARG | OPT_SUBTITLE | OPT_EXPERT| OPT_FUNC2, { .func2_arg = opt_preset },
+ "set the subtitle options to the indicated preset", "preset" },
+ { "fpre", HAS_ARG | OPT_EXPERT| OPT_FUNC2, { .func2_arg = opt_preset },
+ "set options from indicated preset file", "filename" },
/* data codec support */
- { "dcodec", HAS_ARG | OPT_DATA | OPT_FUNC2, {.func2_arg = opt_data_codec}, "force data codec ('copy' to copy stream)", "codec" },
- { "dn", OPT_BOOL | OPT_VIDEO | OPT_OFFSET, {.off = OFFSET(data_disable)}, "disable data" },
+ { "dcodec", HAS_ARG | OPT_DATA | OPT_FUNC2 | OPT_EXPERT, { .func2_arg = opt_data_codec },
+ "force data codec ('copy' to copy stream)", "codec" },
+ { "dn", OPT_BOOL | OPT_VIDEO | OPT_OFFSET, { .off = OFFSET(data_disable) },
+ "disable data" },
- { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {.func_arg = opt_default}, "generic catch all option", "" },
+ { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, { .func_arg = opt_default },
+ "generic catch all option", "" },
{ NULL, },
};
projects / ffmpeg / blobdiff