#include "libavfilter/avfilter.h"
#include "libavfilter/avfiltergraph.h"
-#include "libavutil/audioconvert.h"
#include "libavutil/avassert.h"
#include "libavutil/avstring.h"
#include "libavutil/avutil.h"
+#include "libavutil/channel_layout.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/fifo.h"
#include "libavutil/mathematics.h"
if ((ret = check_stream_specifier(fmtctx, st, spec)) > 0)\
outvar = o->name[i].u.type;\
else if (ret < 0)\
- exit_program(1);\
+ exit(1);\
}\
}
-char *pass_logfilename_prefix = NULL;
char *vstats_filename;
float audio_drift_threshold = 0.1;
int do_pkt_dump = 0;
int copy_ts = 0;
int copy_tb = 1;
-int opt_shortest = 0;
int exit_on_error = 0;
int print_stats = 1;
int qp_hist = 0;
-int same_quant = 0;
static int file_overwrite = 0;
static int video_discard = 0;
static int intra_dc_precision = 8;
-static int do_pass = 0;
static int using_stdin = 0;
static int input_sync;
-void reset_options(OptionsContext *o)
+static void uninit_options(OptionsContext *o)
{
const OptionDef *po = options;
int i;
av_freep(&o->stream_maps);
av_freep(&o->meta_data_maps);
av_freep(&o->streamid_map);
+}
+static void init_options(OptionsContext *o)
+{
memset(o, 0, sizeof(*o));
o->mux_max_delay = 0.7;
o->recording_time = INT64_MAX;
o->limit_filesize = UINT64_MAX;
o->chapters_input_file = INT_MAX;
-
- uninit_opts();
- init_opts();
}
-
static double parse_frame_aspect_ratio(const char *arg)
{
int x = 0, y = 0;
if (!ar) {
av_log(NULL, AV_LOG_FATAL, "Incorrect aspect ratio specification.\n");
- exit_program(1);
+ exit(1);
}
return ar;
}
-static int opt_audio_codec(OptionsContext *o, const char *opt, const char *arg)
+static int opt_audio_codec(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
return parse_option(o, "codec:a", arg, options);
}
-static int opt_video_codec(OptionsContext *o, const char *opt, const char *arg)
+static int opt_video_codec(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
return parse_option(o, "codec:v", arg, options);
}
-static int opt_subtitle_codec(OptionsContext *o, const char *opt, const char *arg)
+static int opt_subtitle_codec(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
return parse_option(o, "codec:s", arg, options);
}
-static int opt_data_codec(OptionsContext *o, const char *opt, const char *arg)
+static int opt_data_codec(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
return parse_option(o, "codec:d", arg, options);
}
-static int opt_map(OptionsContext *o, const char *opt, const char *arg)
+static int opt_map(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
StreamMap *m = NULL;
int i, negative = 0, file_idx;
int sync_file_idx = -1, sync_stream_idx;
sync_file_idx = strtol(sync + 1, &sync, 0);
if (sync_file_idx >= nb_input_files || sync_file_idx < 0) {
av_log(NULL, AV_LOG_FATAL, "Invalid sync file index: %d.\n", sync_file_idx);
- exit_program(1);
+ exit(1);
}
if (*sync)
sync++;
if (i == input_files[sync_file_idx]->nb_streams) {
av_log(NULL, AV_LOG_FATAL, "Sync stream specification in map %s does not "
"match any streams.\n", arg);
- exit_program(1);
+ exit(1);
}
}
if (map[0] == '[') {
/* this mapping refers to lavfi output */
const char *c = map + 1;
- o->stream_maps = grow_array(o->stream_maps, sizeof(*o->stream_maps),
- &o->nb_stream_maps, o->nb_stream_maps + 1);
+ GROW_ARRAY(o->stream_maps, o->nb_stream_maps);
m = &o->stream_maps[o->nb_stream_maps - 1];
m->linklabel = av_get_token(&c, "]");
if (!m->linklabel) {
av_log(NULL, AV_LOG_ERROR, "Invalid output link label: %s.\n", map);
- exit_program(1);
+ exit(1);
}
} else {
file_idx = strtol(map, &p, 0);
if (file_idx >= nb_input_files || file_idx < 0) {
av_log(NULL, AV_LOG_FATAL, "Invalid input file index: %d.\n", file_idx);
- exit_program(1);
+ exit(1);
}
if (negative)
/* disable some already defined maps */
if (check_stream_specifier(input_files[file_idx]->ctx, input_files[file_idx]->ctx->streams[i],
*p == ':' ? p + 1 : p) <= 0)
continue;
- o->stream_maps = grow_array(o->stream_maps, sizeof(*o->stream_maps),
- &o->nb_stream_maps, o->nb_stream_maps + 1);
+ GROW_ARRAY(o->stream_maps, o->nb_stream_maps);
m = &o->stream_maps[o->nb_stream_maps - 1];
m->file_index = file_idx;
if (!m) {
av_log(NULL, AV_LOG_FATAL, "Stream map '%s' matches no streams.\n", arg);
- exit_program(1);
+ exit(1);
}
av_freep(&map);
return 0;
}
-static int opt_attach(OptionsContext *o, const char *opt, const char *arg)
+static int opt_attach(void *optctx, const char *opt, const char *arg)
{
- o->attachments = grow_array(o->attachments, sizeof(*o->attachments),
- &o->nb_attachments, o->nb_attachments + 1);
+ OptionsContext *o = optctx;
+ GROW_ARRAY(o->attachments, o->nb_attachments);
o->attachments[o->nb_attachments - 1] = arg;
return 0;
}
/**
- * Parse a metadata specifier in arg.
+ * Parse a metadata specifier passed as 'arg' parameter.
+ * @param arg metadata string to parse
* @param type metadata type is written here -- g(lobal)/s(tream)/c(hapter)/p(rogram)
* @param index for type c/p, chapter/program index is written here
* @param stream_spec for type s, the stream specifier is written here
case 's':
if (*(++arg) && *arg != ':') {
av_log(NULL, AV_LOG_FATAL, "Invalid metadata specifier %s.\n", arg);
- exit_program(1);
+ exit(1);
}
*stream_spec = *arg == ':' ? arg + 1 : "";
break;
break;
default:
av_log(NULL, AV_LOG_FATAL, "Invalid metadata type %c.\n", *arg);
- exit_program(1);
+ exit(1);
}
} else
*type = 'g';
if (type_in == 'c' || type_out == 'c')
o->metadata_chapters_manual = 1;
+ /* ic is NULL when just disabling automatic mappings */
+ if (!ic)
+ return 0;
+
#define METADATA_CHECK_INDEX(index, nb_elems, desc)\
if ((index) < 0 || (index) >= (nb_elems)) {\
av_log(NULL, AV_LOG_FATAL, "Invalid %s index %d while processing metadata maps.\n",\
(desc), (index));\
- exit_program(1);\
+ exit(1);\
}
#define SET_DICT(type, meta, context, index)\
METADATA_CHECK_INDEX(index, context->nb_programs, "program")\
meta = &context->programs[index]->metadata;\
break;\
+ case 's':\
+ break; /* handled separately below */ \
default: av_assert0(0);\
}\
meta_in = &ic->streams[i]->metadata;
break;
} else if (ret < 0)
- exit_program(1);
+ exit(1);
}
if (!meta_in) {
av_log(NULL, AV_LOG_FATAL, "Stream specifier %s does not match any streams.\n", istream_spec);
- exit_program(1);
+ exit(1);
}
}
meta_out = &oc->streams[i]->metadata;
av_dict_copy(meta_out, *meta_in, AV_DICT_DONT_OVERWRITE);
} else if (ret < 0)
- exit_program(1);
+ exit(1);
}
} else
av_dict_copy(meta_out, *meta_in, AV_DICT_DONT_OVERWRITE);
static AVCodec *find_codec_or_die(const char *name, enum AVMediaType type, int encoder)
{
+ const AVCodecDescriptor *desc;
const char *codec_string = encoder ? "encoder" : "decoder";
AVCodec *codec;
codec = encoder ?
avcodec_find_encoder_by_name(name) :
avcodec_find_decoder_by_name(name);
+
+ if (!codec && (desc = avcodec_descriptor_get_by_name(name))) {
+ codec = encoder ? avcodec_find_encoder(desc->id) :
+ avcodec_find_decoder(desc->id);
+ if (codec)
+ av_log(NULL, AV_LOG_VERBOSE, "Matched %s '%s' for codec '%s'.\n",
+ codec_string, codec->name, desc->name);
+ }
+
if (!codec) {
av_log(NULL, AV_LOG_FATAL, "Unknown %s '%s'\n", codec_string, name);
- exit_program(1);
+ exit(1);
}
if (codec->type != type) {
av_log(NULL, AV_LOG_FATAL, "Invalid %s type '%s'\n", codec_string, name);
- exit_program(1);
+ exit(1);
}
return codec;
}
return avcodec_find_decoder(st->codec->codec_id);
}
-/**
- * Add all the streams from the given input file to the global
- * list of input streams.
- */
+/* Add all the streams from the given input file to the global
+ * list of input streams. */
static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
{
int i;
char *framerate = NULL;
if (!ist)
- exit_program(1);
+ exit(1);
- input_streams = grow_array(input_streams, sizeof(*input_streams), &nb_input_streams, nb_input_streams + 1);
+ GROW_ARRAY(input_streams, nb_input_streams);
input_streams[nb_input_streams - 1] = ist;
ist->st = st;
ist->file_index = nb_input_files;
ist->discard = 1;
st->discard = AVDISCARD_ALL;
- ist->opts = filter_codec_opts(codec_opts, ist->st->codec->codec_id, ic, st, NULL);
ist->ts_scale = 1.0;
MATCH_PER_STREAM_OPT(ts_scale, dbl, ist->ts_scale, ic, st);
ist->dec = choose_decoder(o, ic, st);
+ ist->opts = filter_codec_opts(o->g->codec_opts, ist->st->codec->codec_id, ic, st, ist->dec);
switch (dec->codec_type) {
case AVMEDIA_TYPE_VIDEO:
framerate) < 0) {
av_log(NULL, AV_LOG_ERROR, "Error parsing framerate %s.\n",
framerate);
- exit_program(1);
+ exit(1);
}
break;
fflush(stderr);
if (!read_yesno()) {
fprintf(stderr, "Not overwriting - exiting\n");
- exit_program(1);
+ exit(1);
}
}
else {
fprintf(stderr,"File '%s' already exists. Exiting.\n", filename);
- exit_program(1);
+ exit(1);
}
}
}
if (!*filename) {
av_log(NULL, AV_LOG_FATAL, "No filename specified and no 'filename' tag"
"in stream #%d:%d.\n", nb_input_files - 1, st->index);
- exit_program(1);
+ exit(1);
}
assert_file_overwrite(filename);
if ((ret = avio_open2(&out, filename, AVIO_FLAG_WRITE, &int_cb, NULL)) < 0) {
av_log(NULL, AV_LOG_FATAL, "Could not open file %s for writing.\n",
filename);
- exit_program(1);
+ exit(1);
}
avio_write(out, st->codec->extradata, st->codec->extradata_size);
avio_close(out);
}
-static int opt_input_file(OptionsContext *o, const char *opt, const char *filename)
+static int open_input_file(OptionsContext *o, const char *filename)
{
AVFormatContext *ic;
AVInputFormat *file_iformat = NULL;
if (o->format) {
if (!(file_iformat = av_find_input_format(o->format))) {
av_log(NULL, AV_LOG_FATAL, "Unknown input format: '%s'\n", o->format);
- exit_program(1);
+ exit(1);
}
}
ic = avformat_alloc_context();
if (!ic) {
print_error(filename, AVERROR(ENOMEM));
- exit_program(1);
+ exit(1);
}
if (o->nb_audio_sample_rate) {
snprintf(buf, sizeof(buf), "%d", o->audio_sample_rate[o->nb_audio_sample_rate - 1].u.i);
- av_dict_set(&format_opts, "sample_rate", buf, 0);
+ av_dict_set(&o->g->format_opts, "sample_rate", buf, 0);
}
if (o->nb_audio_channels) {
/* because we set audio_channels based on both the "ac" and
AV_OPT_SEARCH_FAKE_OBJ)) {
snprintf(buf, sizeof(buf), "%d",
o->audio_channels[o->nb_audio_channels - 1].u.i);
- av_dict_set(&format_opts, "channels", buf, 0);
+ av_dict_set(&o->g->format_opts, "channels", buf, 0);
}
}
if (o->nb_frame_rates) {
if (file_iformat && file_iformat->priv_class &&
av_opt_find(&file_iformat->priv_class, "framerate", NULL, 0,
AV_OPT_SEARCH_FAKE_OBJ)) {
- av_dict_set(&format_opts, "framerate",
+ av_dict_set(&o->g->format_opts, "framerate",
o->frame_rates[o->nb_frame_rates - 1].u.str, 0);
}
}
if (o->nb_frame_sizes) {
- av_dict_set(&format_opts, "video_size", o->frame_sizes[o->nb_frame_sizes - 1].u.str, 0);
+ av_dict_set(&o->g->format_opts, "video_size", o->frame_sizes[o->nb_frame_sizes - 1].u.str, 0);
}
if (o->nb_frame_pix_fmts)
- av_dict_set(&format_opts, "pixel_format", o->frame_pix_fmts[o->nb_frame_pix_fmts - 1].u.str, 0);
+ av_dict_set(&o->g->format_opts, "pixel_format", o->frame_pix_fmts[o->nb_frame_pix_fmts - 1].u.str, 0);
ic->flags |= AVFMT_FLAG_NONBLOCK;
ic->interrupt_callback = int_cb;
/* open the input file with generic libav function */
- err = avformat_open_input(&ic, filename, file_iformat, &format_opts);
+ err = avformat_open_input(&ic, filename, file_iformat, &o->g->format_opts);
if (err < 0) {
print_error(filename, err);
- exit_program(1);
+ exit(1);
}
- assert_avoptions(format_opts);
+ assert_avoptions(o->g->format_opts);
/* apply forced codec ids */
for (i = 0; i < ic->nb_streams; i++)
choose_decoder(o, ic, ic->streams[i]);
/* Set AVCodecContext options for avformat_find_stream_info */
- opts = setup_find_stream_info_opts(ic, codec_opts);
+ opts = setup_find_stream_info_opts(ic, o->g->codec_opts);
orig_nb_streams = ic->nb_streams;
/* If not enough info to get the stream parameters, we decode the
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "%s: could not find codec parameters\n", filename);
avformat_close_input(&ic);
- exit_program(1);
+ exit(1);
}
timestamp = o->start_time;
/* dump the file content */
av_dump_format(ic, nb_input_files, filename, 0);
- input_files = grow_array(input_files, sizeof(*input_files), &nb_input_files, nb_input_files + 1);
+ GROW_ARRAY(input_files, nb_input_files);
if (!(input_files[nb_input_files - 1] = av_mallocz(sizeof(*input_files[0]))))
- exit_program(1);
+ exit(1);
input_files[nb_input_files - 1]->ctx = ic;
input_files[nb_input_files - 1]->ist_index = nb_input_streams - ic->nb_streams;
av_dict_free(&opts[i]);
av_freep(&opts);
- reset_options(o);
return 0;
}
if (avio_open_dyn_buf(&line) < 0) {
av_log(NULL, AV_LOG_FATAL, "Could not alloc buffer for reading preset.\n");
- exit_program(1);
+ exit(1);
}
while ((c = avio_r8(s)) && c != '\n')
char *bsf = NULL, *next, *codec_tag = NULL;
AVBitStreamFilterContext *bsfc, *bsfc_prev = NULL;
double qscale = -1;
- char *buf = NULL, *arg = NULL, *preset = NULL;
- AVIOContext *s = NULL;
if (!st) {
av_log(NULL, AV_LOG_FATAL, "Could not alloc stream.\n");
- exit_program(1);
+ exit(1);
}
if (oc->nb_streams - 1 < o->nb_streamid_map)
st->id = o->streamid_map[oc->nb_streams - 1];
- output_streams = grow_array(output_streams, sizeof(*output_streams), &nb_output_streams,
- nb_output_streams + 1);
+ GROW_ARRAY(output_streams, nb_output_streams);
if (!(ost = av_mallocz(sizeof(*ost))))
- exit_program(1);
+ exit(1);
output_streams[nb_output_streams - 1] = ost;
ost->file_index = nb_output_files;
st->codec->codec_type = type;
choose_encoder(o, oc, ost);
if (ost->enc) {
- ost->opts = filter_codec_opts(codec_opts, ost->enc->id, oc, st, ost->enc);
- }
+ AVIOContext *s = NULL;
+ char *buf = NULL, *arg = NULL, *preset = NULL;
- avcodec_get_context_defaults3(st->codec, ost->enc);
- st->codec->codec_type = type; // XXX hack, avcodec_get_context_defaults2() sets type to unknown for stream copy
+ ost->opts = filter_codec_opts(o->g->codec_opts, ost->enc->id, oc, st, ost->enc);
- MATCH_PER_STREAM_OPT(presets, str, preset, oc, st);
- if (preset && (!(ret = get_preset_file_2(preset, ost->enc->name, &s)))) {
- do {
- buf = get_line(s);
- if (!buf[0] || buf[0] == '#') {
+ MATCH_PER_STREAM_OPT(presets, str, preset, oc, st);
+ if (preset && (!(ret = get_preset_file_2(preset, ost->enc->name, &s)))) {
+ do {
+ buf = get_line(s);
+ if (!buf[0] || buf[0] == '#') {
+ av_free(buf);
+ continue;
+ }
+ if (!(arg = strchr(buf, '='))) {
+ av_log(NULL, AV_LOG_FATAL, "Invalid line found in the preset file.\n");
+ exit(1);
+ }
+ *arg++ = 0;
+ av_dict_set(&ost->opts, buf, arg, AV_DICT_DONT_OVERWRITE);
av_free(buf);
- continue;
- }
- if (!(arg = strchr(buf, '='))) {
- av_log(NULL, AV_LOG_FATAL, "Invalid line found in the preset file.\n");
- exit_program(1);
- }
- *arg++ = 0;
- av_dict_set(&ost->opts, buf, arg, AV_DICT_DONT_OVERWRITE);
- av_free(buf);
- } while (!s->eof_reached);
- avio_close(s);
- }
- if (ret) {
- av_log(NULL, AV_LOG_FATAL,
- "Preset %s specified for stream %d:%d, but could not be opened.\n",
- preset, ost->file_index, ost->index);
- exit_program(1);
+ } while (!s->eof_reached);
+ avio_close(s);
+ }
+ if (ret) {
+ av_log(NULL, AV_LOG_FATAL,
+ "Preset %s specified for stream %d:%d, but could not be opened.\n",
+ preset, ost->file_index, ost->index);
+ exit(1);
+ }
}
+ avcodec_get_context_defaults3(st->codec, ost->enc);
+ st->codec->codec_type = type; // XXX hack, avcodec_get_context_defaults2() sets type to unknown for stream copy
+
ost->max_frames = INT64_MAX;
MATCH_PER_STREAM_OPT(max_frames, i64, ost->max_frames, oc, st);
*next++ = 0;
if (!(bsfc = av_bitstream_filter_init(bsf))) {
av_log(NULL, AV_LOG_FATAL, "Unknown bitstream filter %s\n", bsf);
- exit_program(1);
+ exit(1);
}
if (bsfc_prev)
bsfc_prev->next = bsfc;
}
MATCH_PER_STREAM_OPT(qscale, dbl, qscale, oc, st);
- if (qscale >= 0 || same_quant) {
+ if (qscale >= 0) {
st->codec->flags |= CODEC_FLAG_QSCALE;
st->codec->global_quality = FF_QP2LAMBDA * qscale;
}
if (oc->oformat->flags & AVFMT_GLOBALHEADER)
st->codec->flags |= CODEC_FLAG_GLOBAL_HEADER;
- av_opt_get_int(sws_opts, "sws_flags", 0, &ost->sws_flags);
+ av_opt_get_int(o->g->sws_opts, "sws_flags", 0, &ost->sws_flags);
- ost->pix_fmts[0] = ost->pix_fmts[1] = PIX_FMT_NONE;
+ av_dict_copy(&ost->resample_opts, o->g->resample_opts, 0);
+
+ ost->pix_fmts[0] = ost->pix_fmts[1] = AV_PIX_FMT_NONE;
return ost;
}
p = strchr(p, ',');
if (!p) {
av_log(NULL, AV_LOG_FATAL, "Syntax error in matrix \"%s\" at coeff %d\n", str, i);
- exit_program(1);
+ exit(1);
}
p++;
}
char *frame_aspect_ratio = NULL, *frame_pix_fmt = NULL;
char *intra_matrix = NULL, *inter_matrix = NULL;
const char *filters = "null";
+ int do_pass = 0;
int i;
MATCH_PER_STREAM_OPT(frame_rates, str, frame_rate, oc, st);
if (frame_rate && av_parse_video_rate(&ost->frame_rate, frame_rate) < 0) {
av_log(NULL, AV_LOG_FATAL, "Invalid framerate value: %s\n", frame_rate);
- exit_program(1);
+ exit(1);
}
MATCH_PER_STREAM_OPT(frame_sizes, str, frame_size, oc, st);
if (frame_size && av_parse_video_size(&video_enc->width, &video_enc->height, frame_size) < 0) {
av_log(NULL, AV_LOG_FATAL, "Invalid frame size: %s.\n", frame_size);
- exit_program(1);
+ exit(1);
}
MATCH_PER_STREAM_OPT(frame_aspect_ratios, str, frame_aspect_ratio, oc, st);
ost->frame_aspect_ratio = parse_frame_aspect_ratio(frame_aspect_ratio);
MATCH_PER_STREAM_OPT(frame_pix_fmts, str, frame_pix_fmt, oc, st);
- if (frame_pix_fmt && (video_enc->pix_fmt = av_get_pix_fmt(frame_pix_fmt)) == PIX_FMT_NONE) {
+ if (frame_pix_fmt && (video_enc->pix_fmt = av_get_pix_fmt(frame_pix_fmt)) == AV_PIX_FMT_NONE) {
av_log(NULL, AV_LOG_FATAL, "Unknown pixel format requested: %s.\n", frame_pix_fmt);
- exit_program(1);
+ exit(1);
}
st->sample_aspect_ratio = video_enc->sample_aspect_ratio;
if (intra_matrix) {
if (!(video_enc->intra_matrix = av_mallocz(sizeof(*video_enc->intra_matrix) * 64))) {
av_log(NULL, AV_LOG_FATAL, "Could not allocate memory for intra matrix.\n");
- exit_program(1);
+ exit(1);
}
parse_matrix_coeffs(video_enc->intra_matrix, intra_matrix);
}
if (inter_matrix) {
if (!(video_enc->inter_matrix = av_mallocz(sizeof(*video_enc->inter_matrix) * 64))) {
av_log(NULL, AV_LOG_FATAL, "Could not allocate memory for inter matrix.\n");
- exit_program(1);
+ exit(1);
}
parse_matrix_coeffs(video_enc->inter_matrix, inter_matrix);
}
int e = sscanf(p, "%d,%d,%d", &start, &end, &q);
if (e != 3) {
av_log(NULL, AV_LOG_FATAL, "error parsing rc_override\n");
- exit_program(1);
+ exit(1);
}
video_enc->rc_override =
av_realloc(video_enc->rc_override,
if (p) p++;
}
video_enc->rc_override_count = i;
- if (!video_enc->rc_initial_buffer_occupancy)
- video_enc->rc_initial_buffer_occupancy = video_enc->rc_buffer_size * 3 / 4;
video_enc->intra_dc_precision = intra_dc_precision - 8;
/* two pass mode */
+ MATCH_PER_STREAM_OPT(pass, i, do_pass, oc, st);
if (do_pass) {
if (do_pass == 1) {
video_enc->flags |= CODEC_FLAG_PASS1;
}
}
+ MATCH_PER_STREAM_OPT(passlogfiles, str, ost->logfile_prefix, oc, st);
+ if (ost->logfile_prefix &&
+ !(ost->logfile_prefix = av_strdup(ost->logfile_prefix)))
+ exit(1);
+
MATCH_PER_STREAM_OPT(forced_key_frames, str, ost->forced_keyframes, oc, st);
if (ost->forced_keyframes)
ost->forced_keyframes = av_strdup(ost->forced_keyframes);
if (sample_fmt &&
(audio_enc->sample_fmt = av_get_sample_fmt(sample_fmt)) == AV_SAMPLE_FMT_NONE) {
av_log(NULL, AV_LOG_FATAL, "Invalid sample format '%s'\n", sample_fmt);
- exit_program(1);
+ exit(1);
}
MATCH_PER_STREAM_OPT(audio_sample_rate, i, audio_enc->sample_rate, oc, st);
ost = new_output_stream(o, oc, AVMEDIA_TYPE_DATA);
if (!ost->stream_copy) {
av_log(NULL, AV_LOG_FATAL, "Data stream encoding not supported yet (only streamcopy)\n");
- exit_program(1);
+ exit(1);
}
return ost;
}
/* arg format is "output-stream-index:streamid-value". */
-static int opt_streamid(OptionsContext *o, const char *opt, const char *arg)
+static int opt_streamid(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
int idx;
char *p;
char idx_str[16];
av_log(NULL, AV_LOG_FATAL,
"Invalid value '%s' for option '%s', required syntax is 'index:value'\n",
arg, opt);
- exit_program(1);
+ exit(1);
}
*p++ = '\0';
idx = parse_number_or_die(opt, idx_str, OPT_INT, 0, INT_MAX);
{
AVFormatContext *is = ifile->ctx;
AVFormatContext *os = ofile->ctx;
+ AVChapter **tmp;
int i;
+ tmp = av_realloc(os->chapters, sizeof(*os->chapters) * (is->nb_chapters + os->nb_chapters));
+ if (!tmp)
+ return AVERROR(ENOMEM);
+ os->chapters = tmp;
+
for (i = 0; i < is->nb_chapters; i++) {
AVChapter *in_ch = is->chapters[i], *out_ch;
int64_t ts_off = av_rescale_q(ofile->start_time - ifile->ts_offset,
if (copy_metadata)
av_dict_copy(&out_ch->metadata, in_ch->metadata, 0);
- os->nb_chapters++;
- os->chapters = av_realloc(os->chapters, sizeof(AVChapter) * os->nb_chapters);
- if (!os->chapters)
- return AVERROR(ENOMEM);
- os->chapters[os->nb_chapters - 1] = out_ch;
+ os->chapters[os->nb_chapters++] = out_ch;
}
return 0;
}
default:
av_log(NULL, AV_LOG_FATAL, "Only video and audio filters are supported "
"currently.\n");
- exit_program(1);
+ exit(1);
}
ost->source_index = -1;
av_log(NULL, AV_LOG_ERROR, "Streamcopy requested for output stream %d:%d, "
"which is fed from a complex filtergraph. Filtering and streamcopy "
"cannot be used together.\n", ost->file_index, ost->index);
- exit_program(1);
+ exit(1);
}
if (configure_output_filter(ofilter->graph, ofilter, ofilter->out_tmp) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error configuring filter.\n");
- exit_program(1);
+ exit(1);
}
avfilter_inout_free(&ofilter->out_tmp);
}
return 0;
}
-void opt_output_file(void *optctx, const char *filename)
+static int open_output_file(OptionsContext *o, const char *filename)
{
- OptionsContext *o = optctx;
AVFormatContext *oc;
int i, j, err;
AVOutputFormat *file_oformat;
if (configure_complex_filters() < 0) {
av_log(NULL, AV_LOG_FATAL, "Error configuring filters.\n");
- exit_program(1);
+ exit(1);
}
if (!strcmp(filename, "-"))
oc = avformat_alloc_context();
if (!oc) {
print_error(filename, AVERROR(ENOMEM));
- exit_program(1);
+ exit(1);
}
if (o->format) {
file_oformat = av_guess_format(o->format, NULL, NULL);
if (!file_oformat) {
av_log(NULL, AV_LOG_FATAL, "Requested output format '%s' is not a suitable output format\n", o->format);
- exit_program(1);
+ exit(1);
}
} else {
file_oformat = av_guess_format(NULL, filename, NULL);
if (!file_oformat) {
av_log(NULL, AV_LOG_FATAL, "Unable to find a suitable output format for '%s'\n",
filename);
- exit_program(1);
+ exit(1);
}
}
if (!ofilter) {
av_log(NULL, AV_LOG_FATAL, "Output with label '%s' does not exist "
"in any defined filter graph.\n", map->linklabel);
- exit_program(1);
+ exit(1);
}
init_output_filter(ofilter, o, oc);
} else {
default:
av_log(NULL, AV_LOG_FATAL, "Cannot map stream #%d:%d - unsupported type.\n",
map->file_index, map->stream_index);
- exit_program(1);
+ exit(1);
}
ost->source_index = input_files[map->file_index]->ist_index + map->stream_index;
if ((err = avio_open2(&pb, o->attachments[i], AVIO_FLAG_READ, &int_cb, NULL)) < 0) {
av_log(NULL, AV_LOG_FATAL, "Could not open attachment file %s.\n",
o->attachments[i]);
- exit_program(1);
+ exit(1);
}
if ((len = avio_size(pb)) <= 0) {
av_log(NULL, AV_LOG_FATAL, "Could not get size of the attachment %s.\n",
o->attachments[i]);
- exit_program(1);
+ exit(1);
}
if (!(attachment = av_malloc(len))) {
av_log(NULL, AV_LOG_FATAL, "Attachment %s too large to fit into memory.\n",
o->attachments[i]);
- exit_program(1);
+ exit(1);
}
avio_read(pb, attachment, len);
avio_close(pb);
}
- output_files = grow_array(output_files, sizeof(*output_files), &nb_output_files, nb_output_files + 1);
+ GROW_ARRAY(output_files, nb_output_files);
if (!(output_files[nb_output_files - 1] = av_mallocz(sizeof(*output_files[0]))))
- exit_program(1);
+ exit(1);
output_files[nb_output_files - 1]->ctx = oc;
output_files[nb_output_files - 1]->ost_index = nb_output_streams - oc->nb_streams;
output_files[nb_output_files - 1]->start_time = o->start_time;
output_files[nb_output_files - 1]->limit_filesize = o->limit_filesize;
output_files[nb_output_files - 1]->shortest = o->shortest;
- av_dict_copy(&output_files[nb_output_files - 1]->opts, format_opts, 0);
+ av_dict_copy(&output_files[nb_output_files - 1]->opts, o->g->format_opts, 0);
/* check filename in case of an image number is expected */
if (oc->oformat->flags & AVFMT_NEEDNUMBER) {
if (!av_filename_number_test(oc->filename)) {
print_error(oc->filename, AVERROR(EINVAL));
- exit_program(1);
+ exit(1);
}
}
&oc->interrupt_callback,
&output_files[nb_output_files - 1]->opts)) < 0) {
print_error(filename, err);
- exit_program(1);
+ exit(1);
}
}
char *p;
int in_file_index = strtol(o->metadata_map[i].u.str, &p, 0);
- if (in_file_index < 0)
- continue;
if (in_file_index >= nb_input_files) {
av_log(NULL, AV_LOG_FATAL, "Invalid input file index %d while processing metadata maps\n", in_file_index);
- exit_program(1);
+ exit(1);
}
- copy_metadata(o->metadata_map[i].specifier, *p ? p + 1 : p, oc, input_files[in_file_index]->ctx, o);
+ copy_metadata(o->metadata_map[i].specifier, *p ? p + 1 : p, oc,
+ in_file_index >= 0 ?
+ input_files[in_file_index]->ctx : NULL, o);
}
/* copy chapters */
} else {
av_log(NULL, AV_LOG_FATAL, "Invalid input file index %d in chapter mapping.\n",
o->chapters_input_file);
- exit_program(1);
+ exit(1);
}
}
if (o->chapters_input_file >= 0)
if (!val) {
av_log(NULL, AV_LOG_FATAL, "No '=' character in metadata string %s.\n",
o->metadata[i].u.str);
- exit_program(1);
+ exit(1);
}
*val++ = 0;
if ((ret = check_stream_specifier(oc, oc->streams[j], stream_spec)) > 0) {
av_dict_set(&oc->streams[j]->metadata, o->metadata[i].u.str, *val ? val : NULL, 0);
} else if (ret < 0)
- exit_program(1);
+ exit(1);
}
}
else {
case 'c':
if (index < 0 || index >= oc->nb_chapters) {
av_log(NULL, AV_LOG_FATAL, "Invalid chapter index %d in metadata specifier.\n", index);
- exit_program(1);
+ exit(1);
}
m = &oc->chapters[index]->metadata;
break;
default:
av_log(NULL, AV_LOG_FATAL, "Invalid metadata specifier %s.\n", o->metadata[i].specifier);
- exit_program(1);
+ exit(1);
}
av_dict_set(m, o->metadata[i].u.str, *val ? val : NULL, 0);
}
}
- reset_options(o);
-}
-
-/* same option as mencoder */
-static int opt_pass(const char *opt, const char *arg)
-{
- do_pass = parse_number_or_die(opt, arg, OPT_INT, 1, 2);
return 0;
}
-
-static int opt_target(OptionsContext *o, const char *opt, const char *arg)
+static int opt_target(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
enum { PAL, NTSC, FILM, UNKNOWN } norm = UNKNOWN;
static const char *const frame_rates[] = { "25", "30000/1001", "24000/1001" };
av_log(NULL, AV_LOG_FATAL, "Could not determine norm (PAL/NTSC/NTSC-Film) for target.\n");
av_log(NULL, AV_LOG_FATAL, "Please prefix target with \"pal-\", \"ntsc-\" or \"film-\",\n");
av_log(NULL, AV_LOG_FATAL, "or set a framerate with \"-r xxx\".\n");
- exit_program(1);
+ exit(1);
}
if (!strcmp(arg, "vcd")) {
parse_option(o, "s", norm == PAL ? "352x288" : "352x240", options);
parse_option(o, "r", frame_rates[norm], options);
- opt_default("g", norm == PAL ? "15" : "18");
+ opt_default(NULL, "g", norm == PAL ? "15" : "18");
- opt_default("b", "1150000");
- opt_default("maxrate", "1150000");
- opt_default("minrate", "1150000");
- opt_default("bufsize", "327680"); // 40*1024*8;
+ opt_default(NULL, "b", "1150000");
+ opt_default(NULL, "maxrate", "1150000");
+ opt_default(NULL, "minrate", "1150000");
+ opt_default(NULL, "bufsize", "327680"); // 40*1024*8;
- opt_default("b:a", "224000");
+ opt_default(NULL, "b:a", "224000");
parse_option(o, "ar", "44100", options);
parse_option(o, "ac", "2", options);
- opt_default("packetsize", "2324");
- opt_default("muxrate", "1411200"); // 2352 * 75 * 8;
+ opt_default(NULL, "packetsize", "2324");
+ opt_default(NULL, "muxrate", "1411200"); // 2352 * 75 * 8;
/* We have to offset the PTS, so that it is consistent with the SCR.
SCR starts at 36000, but the first two packs contain only padding
parse_option(o, "s", norm == PAL ? "480x576" : "480x480", options);
parse_option(o, "r", frame_rates[norm], options);
- opt_default("g", norm == PAL ? "15" : "18");
+ opt_default(NULL, "g", norm == PAL ? "15" : "18");
- opt_default("b", "2040000");
- opt_default("maxrate", "2516000");
- opt_default("minrate", "0"); // 1145000;
- opt_default("bufsize", "1835008"); // 224*1024*8;
- opt_default("flags", "+scan_offset");
+ opt_default(NULL, "b", "2040000");
+ opt_default(NULL, "maxrate", "2516000");
+ opt_default(NULL, "minrate", "0"); // 1145000;
+ opt_default(NULL, "bufsize", "1835008"); // 224*1024*8;
+ opt_default(NULL, "flags", "+scan_offset");
- opt_default("b:a", "224000");
+ opt_default(NULL, "b:a", "224000");
parse_option(o, "ar", "44100", options);
- opt_default("packetsize", "2324");
+ opt_default(NULL, "packetsize", "2324");
} else if (!strcmp(arg, "dvd")) {
parse_option(o, "s", norm == PAL ? "720x576" : "720x480", options);
parse_option(o, "r", frame_rates[norm], options);
- opt_default("g", norm == PAL ? "15" : "18");
+ opt_default(NULL, "g", norm == PAL ? "15" : "18");
- opt_default("b", "6000000");
- opt_default("maxrate", "9000000");
- opt_default("minrate", "0"); // 1500000;
- opt_default("bufsize", "1835008"); // 224*1024*8;
+ opt_default(NULL, "b", "6000000");
+ opt_default(NULL, "maxrate", "9000000");
+ opt_default(NULL, "minrate", "0"); // 1500000;
+ opt_default(NULL, "bufsize", "1835008"); // 224*1024*8;
- opt_default("packetsize", "2048"); // from www.mpucoder.com: DVD sectors contain 2048 bytes of data, this is also the size of one pack.
- opt_default("muxrate", "10080000"); // from mplex project: data_rate = 1260000. mux_rate = data_rate * 8
+ opt_default(NULL, "packetsize", "2048"); // from www.mpucoder.com: DVD sectors contain 2048 bytes of data, this is also the size of one pack.
+ opt_default(NULL, "muxrate", "10080000"); // from mplex project: data_rate = 1260000. mux_rate = data_rate * 8
- opt_default("b:a", "448000");
+ opt_default(NULL, "b:a", "448000");
parse_option(o, "ar", "48000", options);
} else if (!strncmp(arg, "dv", 2)) {
return 0;
}
-static int opt_vstats_file(const char *opt, const char *arg)
+static int opt_vstats_file(void *optctx, const char *opt, const char *arg)
{
av_free (vstats_filename);
vstats_filename = av_strdup (arg);
return 0;
}
-static int opt_vstats(const char *opt, const char *arg)
+static int opt_vstats(void *optctx, const char *opt, const char *arg)
{
char filename[40];
time_t today2 = time(NULL);
snprintf(filename, sizeof(filename), "vstats_%02d%02d%02d.log", today->tm_hour, today->tm_min,
today->tm_sec);
- return opt_vstats_file(opt, filename);
+ return opt_vstats_file(NULL, opt, filename);
}
-static int opt_video_frames(OptionsContext *o, const char *opt, const char *arg)
+static int opt_video_frames(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
return parse_option(o, "frames:v", arg, options);
}
-static int opt_audio_frames(OptionsContext *o, const char *opt, const char *arg)
+static int opt_audio_frames(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
return parse_option(o, "frames:a", arg, options);
}
-static int opt_data_frames(OptionsContext *o, const char *opt, const char *arg)
+static int opt_data_frames(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
return parse_option(o, "frames:d", arg, options);
}
-static int opt_video_tag(OptionsContext *o, const char *opt, const char *arg)
+static int opt_video_tag(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
return parse_option(o, "tag:v", arg, options);
}
-static int opt_audio_tag(OptionsContext *o, const char *opt, const char *arg)
+static int opt_audio_tag(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
return parse_option(o, "tag:a", arg, options);
}
-static int opt_subtitle_tag(OptionsContext *o, const char *opt, const char *arg)
+static int opt_subtitle_tag(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
return parse_option(o, "tag:s", arg, options);
}
-static int opt_video_filters(OptionsContext *o, const char *opt, const char *arg)
+static int opt_video_filters(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
return parse_option(o, "filter:v", arg, options);
}
-static int opt_audio_filters(OptionsContext *o, const char *opt, const char *arg)
+static int opt_audio_filters(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
return parse_option(o, "filter:a", arg, options);
}
-static int opt_vsync(const char *opt, const char *arg)
+static int opt_vsync(void *optctx, const char *opt, const char *arg)
{
if (!av_strcasecmp(arg, "cfr")) video_sync_method = VSYNC_CFR;
else if (!av_strcasecmp(arg, "vfr")) video_sync_method = VSYNC_VFR;
return 0;
}
-static int opt_deinterlace(const char *opt, const char *arg)
+static int opt_deinterlace(void *optctx, const char *opt, const char *arg)
{
av_log(NULL, AV_LOG_WARNING, "-%s is deprecated, use -filter:v yadif instead\n", opt);
do_deinterlace = 1;
return 0;
}
-int opt_cpuflags(const char *opt, const char *arg)
+int opt_cpuflags(void *optctx, const char *opt, const char *arg)
{
int flags = av_parse_cpu_flags(arg);
return 0;
}
-static int opt_channel_layout(OptionsContext *o, const char *opt, const char *arg)
+static int opt_channel_layout(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
char layout_str[32];
char *stream_str;
char *ac_str;
return AVERROR(EINVAL);
}
snprintf(layout_str, sizeof(layout_str), "%"PRIu64, layout);
- ret = opt_default(opt, layout_str);
+ ret = opt_default(NULL, opt, layout_str);
if (ret < 0)
return ret;
return ret;
}
-static int opt_audio_qscale(OptionsContext *o, const char *opt, const char *arg)
+static int opt_audio_qscale(void *optctx, const char *opt, const char *arg)
{
+ OptionsContext *o = optctx;
return parse_option(o, "q:a", arg, options);
}
-static int opt_filter_complex(const char *opt, const char *arg)
+static int opt_filter_complex(void *optctx, const char *opt, const char *arg)
{
- filtergraphs = grow_array(filtergraphs, sizeof(*filtergraphs),
- &nb_filtergraphs, nb_filtergraphs + 1);
+ GROW_ARRAY(filtergraphs, nb_filtergraphs);
if (!(filtergraphs[nb_filtergraphs - 1] = av_mallocz(sizeof(*filtergraphs[0]))))
return AVERROR(ENOMEM);
filtergraphs[nb_filtergraphs - 1]->index = nb_filtergraphs - 1;
return 0;
}
-static void show_help(void)
+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_PERFILE;
+ int show_advanced = 0, show_avoptions = 0;
+
+ if (opt && *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);
+
+ 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);
+ }
}
void show_usage(void)
printf("\n");
}
+enum OptGroup {
+ GROUP_OUTFILE,
+ GROUP_INFILE,
+};
+
+static const OptionGroupDef groups[] = {
+ [GROUP_OUTFILE] = { "output file", NULL },
+ [GROUP_INFILE] = { "input file", "i" },
+};
+
+static int open_files(OptionGroupList *l, const char *inout,
+ int (*open_file)(OptionsContext*, const char*))
+{
+ int i, ret;
+
+ for (i = 0; i < l->nb_groups; i++) {
+ OptionGroup *g = &l->groups[i];
+ OptionsContext o;
+
+ init_options(&o);
+ o.g = g;
+
+ ret = parse_optgroup(&o, g);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_ERROR, "Error parsing options for %s file "
+ "%s.\n", inout, g->arg);
+ return ret;
+ }
+
+ av_log(NULL, AV_LOG_DEBUG, "Opening an %s file: %s.\n", inout, g->arg);
+ ret = open_file(&o, g->arg);
+ uninit_options(&o);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_ERROR, "Error opening %s file %s.\n",
+ inout, g->arg);
+ return ret;
+ }
+ av_log(NULL, AV_LOG_DEBUG, "Successfully openened the file.\n");
+ }
+
+ return 0;
+}
+
+int avconv_parse_options(int argc, char **argv)
+{
+ OptionParseContext octx;
+ uint8_t error[128];
+ int ret;
+
+ memset(&octx, 0, sizeof(octx));
+
+ /* split the commandline into an internal representation */
+ ret = split_commandline(&octx, argc, argv, options, groups,
+ FF_ARRAY_ELEMS(groups));
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error splitting the argument list: ");
+ goto fail;
+ }
+
+ /* apply global options */
+ ret = parse_optgroup(NULL, &octx.global_opts);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error parsing global options: ");
+ goto fail;
+ }
+
+ /* open input files */
+ ret = open_files(&octx.groups[GROUP_INFILE], "input", open_input_file);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error opening input files: ");
+ goto fail;
+ }
+
+ /* open output files */
+ ret = open_files(&octx.groups[GROUP_OUTFILE], "output", open_output_file);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error opening output files: ");
+ goto fail;
+ }
+
+fail:
+ uninit_parse_context(&octx);
+ if (ret < 0) {
+ av_strerror(ret, error, sizeof(error));
+ av_log(NULL, AV_LOG_FATAL, "%s\n", error);
+ }
+ return ret;
+}
#define OFFSET(x) offsetof(OptionsContext, x)
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, {(void*)opt_input_file}, "input file name", "filename" },
- { "y", OPT_BOOL, {(void*)&file_overwrite}, "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, {(void*)opt_map}, "set input stream mapping", "[-]input_file_id[:stream_specifier][,sync_file_id[:stream_specifier]]" },
- { "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" },
- { "metadata", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(metadata)}, "add metadata", "string=string" },
- { "dframes", HAS_ARG | OPT_FUNC2, {(void*)opt_data_frames}, "set the number of data frames to record", "number" },
- { "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark},
- "add timings for benchmarking" },
- { "timelimit", HAS_ARG, {(void*)opt_timelimit}, "set max runtime in seconds", "limit" },
- { "dump", OPT_BOOL | OPT_EXPERT, {(void*)&do_pkt_dump},
- "dump each input packet" },
- { "hex", OPT_BOOL | OPT_EXPERT, {(void*)&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, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" },
- { "vsync", HAS_ARG | OPT_EXPERT, {(void*)opt_vsync}, "video sync method", "" },
- { "async", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&audio_sync_method}, "audio sync method", "" },
- { "adrift_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&audio_drift_threshold}, "audio drift threshold", "threshold" },
- { "copyts", OPT_BOOL | OPT_EXPERT, {(void*)©_ts}, "copy timestamps" },
- { "copytb", OPT_BOOL | OPT_EXPERT, {(void*)©_tb}, "copy input stream time base when stream copying" },
- { "shortest", OPT_BOOL | OPT_EXPERT | OPT_OFFSET, {.off = OFFSET(shortest)}, "finish encoding within shortest input" },
- { "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&dts_delta_threshold}, "timestamp discontinuity delta threshold", "threshold" },
- { "xerror", OPT_BOOL, {(void*)&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_DOUBLE | OPT_SPEC, {.off = OFFSET(qscale)}, "use fixed quality scale (VBR)", "q" },
- { "filter", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(filters)}, "set stream filterchain", "filter_list" },
- { "filter_complex", HAS_ARG | OPT_EXPERT, {(void*)opt_filter_complex}, "create a complex filtergraph", "graph_description" },
- { "stats", OPT_BOOL, {&print_stats}, "print progress report during encoding", },
- { "attach", HAS_ARG | OPT_FUNC2, {(void*)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" },
- { "cpuflags", HAS_ARG | OPT_EXPERT, {(void*)opt_cpuflags}, "set CPU flags mask", "mask" },
+ { "f", HAS_ARG | OPT_STRING | OPT_OFFSET, { .off = OFFSET(format) },
+ "force format", "fmt" },
+ { "y", OPT_BOOL, { &file_overwrite },
+ "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_PERFILE, { .func_arg = opt_map },
+ "set input stream mapping",
+ "[-]input_file_id[:stream_specifier][,sync_file_id[:stream_specifier]]" },
+ { "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" },
+ { "metadata", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(metadata) },
+ "add metadata", "string=string" },
+ { "dframes", HAS_ARG | OPT_PERFILE | OPT_EXPERT, { .func_arg = opt_data_frames },
+ "set the number of data frames to record", "number" },
+ { "benchmark", OPT_BOOL | OPT_EXPERT, { &do_benchmark },
+ "add timings for benchmarking" },
+ { "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_PERFILE, { .func_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", OPT_BOOL | OPT_EXPERT, { ©_tb },
+ "copy input stream time base when stream copying" },
+ { "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" },
+ { "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_DOUBLE | OPT_SPEC,{ .off = OFFSET(qscale) },
+ "use fixed quality scale (VBR)", "q" },
+ { "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_PERFILE | OPT_EXPERT, { .func_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" },
+ { "cpuflags", HAS_ARG | OPT_EXPERT, { .func_arg = opt_cpuflags },
+ "set CPU flags mask", "mask" },
/* video options */
- { "vframes", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {(void*)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_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" },
- { "vn", OPT_BOOL | OPT_VIDEO | OPT_OFFSET, {.off = OFFSET(video_disable)}, "disable video" },
- { "vdt", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&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, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" },
- { "same_quant", OPT_BOOL | OPT_VIDEO, {(void*)&same_quant},
- "use same quantizer as source (implies VBR)" },
- { "pass", HAS_ARG | OPT_VIDEO, {(void*)opt_pass}, "select the pass number (1 or 2)", "n" },
- { "passlogfile", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void*)&pass_logfilename_prefix}, "select two pass log file name prefix", "prefix" },
- { "deinterlace", OPT_EXPERT | OPT_VIDEO, {(void*)opt_deinterlace},
- "this option is deprecated, use the yadif filter instead" },
- { "vstats", OPT_EXPERT | OPT_VIDEO, {(void*)&opt_vstats}, "dump video coding statistics to file" },
- { "vstats_file", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_vstats_file}, "dump video coding statistics to file", "file" },
- { "vf", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {(void*)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, {(void*)&intra_dc_precision}, "intra_dc_precision", "precision" },
- { "vtag", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_FUNC2, {(void*)opt_video_tag}, "force video tag/fourcc", "fourcc/tag" },
- { "qphist", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&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, {(void*)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" },
+ { "vframes", OPT_VIDEO | HAS_ARG | OPT_PERFILE, { .func_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_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" },
+ { "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_PERFILE, { .func_arg = opt_video_codec },
+ "force video codec ('copy' to copy stream)", "codec" },
+ { "pass", OPT_VIDEO | HAS_ARG | OPT_SPEC | OPT_INT, { .off = OFFSET(pass) },
+ "select the pass number (1 or 2)", "n" },
+ { "passlogfile", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_EXPERT | OPT_SPEC, { .off = OFFSET(passlogfiles) },
+ "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" },
+ { "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_PERFILE, { .func_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_PERFILE, { .func_arg = opt_video_tag },
+ "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_PERFILE, { .func_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" },
/* audio options */
- { "aframes", HAS_ARG | OPT_AUDIO | OPT_FUNC2, {(void*)opt_audio_frames}, "set the number of audio frames to record", "number" },
- { "aq", HAS_ARG | OPT_AUDIO | OPT_FUNC2, {(void*)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, {(void*)opt_audio_codec}, "force audio codec ('copy' to copy stream)", "codec" },
- { "atag", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_FUNC2, {(void*)opt_audio_tag}, "force audio tag/fourcc", "fourcc/tag" },
- { "vol", OPT_INT | HAS_ARG | OPT_AUDIO, {(void*)&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, {(void*)opt_channel_layout}, "set channel layout", "layout" },
- { "af", HAS_ARG | OPT_AUDIO | OPT_FUNC2, {(void*)opt_audio_filters}, "audio filters", "filter list" },
+ { "aframes", OPT_AUDIO | HAS_ARG | OPT_PERFILE, { .func_arg = opt_audio_frames },
+ "set the number of audio frames to record", "number" },
+ { "aq", OPT_AUDIO | HAS_ARG | OPT_PERFILE, { .func_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_PERFILE, { .func_arg = opt_audio_codec },
+ "force audio codec ('copy' to copy stream)", "codec" },
+ { "atag", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_PERFILE, { .func_arg = opt_audio_tag },
+ "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_PERFILE, { .func_arg = opt_channel_layout },
+ "set channel layout", "layout" },
+ { "af", OPT_AUDIO | HAS_ARG | OPT_PERFILE, { .func_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, {(void*)opt_subtitle_codec}, "force subtitle codec ('copy' to copy stream)", "codec" },
- { "stag", HAS_ARG | OPT_EXPERT | OPT_SUBTITLE | OPT_FUNC2, {(void*)opt_subtitle_tag}, "force subtitle tag/fourcc", "fourcc/tag" },
+ { "sn", OPT_SUBTITLE | OPT_BOOL | OPT_OFFSET, { .off = OFFSET(subtitle_disable) },
+ "disable subtitle" },
+ { "scodec", OPT_SUBTITLE | HAS_ARG | OPT_PERFILE, { .func_arg = opt_subtitle_codec },
+ "force subtitle codec ('copy' to copy stream)", "codec" },
+ { "stag", OPT_SUBTITLE | HAS_ARG | OPT_EXPERT | OPT_PERFILE, { .func_arg = opt_subtitle_tag }
+ , "force subtitle tag/fourcc", "fourcc/tag" },
/* grab options */
- { "isync", OPT_BOOL | OPT_EXPERT | OPT_GRAB, {(void*)&input_sync}, "sync read on input", "" },
+ { "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" },
+ { "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" },
+ { "bsf", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_EXPERT, { .off = OFFSET(bitstream_filters) },
+ "A comma-separated list of bitstream filters", "bitstream_filters" },
/* data codec support */
- { "dcodec", HAS_ARG | OPT_DATA | OPT_FUNC2, {(void*)opt_data_codec}, "force data codec ('copy' to copy stream)", "codec" },
+ { "dcodec", HAS_ARG | OPT_DATA | OPT_PERFILE | OPT_EXPERT, { .func_arg = opt_data_codec },
+ "force data codec ('copy' to copy stream)", "codec" },
- { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ NULL, },
};
projects / ffmpeg / blobdiff