X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=avconv_opt.c;h=fbac91f4410fa82f6df0cad9dfba5b01bfaf9bd8;hb=ea4d46e72945cba37feb7aa154eb970732f513e4;hp=7c58f49e3b325071066490e6dee09c6fd2ce42c3;hpb=df0229a7caa124dcfb84c34b48d316744c467311;p=ffmpeg diff --git a/avconv_opt.c b/avconv_opt.c index 7c58f49e3b3..fbac91f4410 100644 --- a/avconv_opt.c +++ b/avconv_opt.c @@ -28,7 +28,6 @@ #include "libavcodec/avcodec.h" #include "libavfilter/avfilter.h" -#include "libavfilter/avfiltergraph.h" #include "libavutil/avassert.h" #include "libavutil/avstring.h" @@ -42,6 +41,8 @@ #include "libavutil/pixdesc.h" #include "libavutil/pixfmt.h" +#define DEFAULT_PASS_LOGFILENAME_PREFIX "av2pass" + #define MATCH_PER_STREAM_OPT(name, type, outvar, fmtctx, st)\ {\ int i, ret;\ @@ -50,10 +51,23 @@ if ((ret = check_stream_specifier(fmtctx, st, spec)) > 0)\ outvar = o->name[i].u.type;\ else if (ret < 0)\ - exit(1);\ + exit_program(1);\ }\ } +const HWAccel hwaccels[] = { +#if HAVE_VDPAU_X11 + { "vdpau", vdpau_init, HWACCEL_VDPAU, AV_PIX_FMT_VDPAU }, +#endif +#if HAVE_DXVA2_LIB + { "dxva2", dxva2_init, HWACCEL_DXVA2, AV_PIX_FMT_DXVA2_VLD }, +#endif +#if CONFIG_VDA + { "vda", vda_init, HWACCEL_VDA, AV_PIX_FMT_VDA }, +#endif + { 0 }, +}; + char *vstats_filename; float audio_drift_threshold = 0.1; @@ -62,7 +76,6 @@ float dts_delta_threshold = 10; int audio_volume = 256; int audio_sync_method = 0; int video_sync_method = VSYNC_AUTO; -int do_deinterlace = 0; int do_benchmark = 0; int do_hex_dump = 0; int do_pkt_dump = 0; @@ -73,6 +86,7 @@ int print_stats = 1; int qp_hist = 0; static int file_overwrite = 0; +static int file_skip = 0; static int video_discard = 0; static int intra_dc_precision = 8; static int using_stdin = 0; @@ -114,9 +128,29 @@ static void init_options(OptionsContext *o) memset(o, 0, sizeof(*o)); o->mux_max_delay = 0.7; + o->start_time = AV_NOPTS_VALUE; o->recording_time = INT64_MAX; o->limit_filesize = UINT64_MAX; o->chapters_input_file = INT_MAX; + o->accurate_seek = 1; +} + +/* return a copy of the input with the stream specifiers removed from the keys */ +static AVDictionary *strip_specifiers(AVDictionary *dict) +{ + AVDictionaryEntry *e = NULL; + AVDictionary *ret = NULL; + + while ((e = av_dict_get(dict, "", e, AV_DICT_IGNORE_SUFFIX))) { + char *p = strchr(e->key, ':'); + + if (p) + *p = 0; + av_dict_set(&ret, e->key, e->value, 0); + if (p) + *p = ':'; + } + return ret; } static double parse_frame_aspect_ratio(const char *arg) @@ -138,7 +172,7 @@ static double parse_frame_aspect_ratio(const char *arg) if (!ar) { av_log(NULL, AV_LOG_FATAL, "Incorrect aspect ratio specification.\n"); - exit(1); + exit_program(1); } return ar; } @@ -181,6 +215,8 @@ static int opt_map(void *optctx, const char *opt, const char *arg) arg++; } map = av_strdup(arg); + if (!map) + return AVERROR(ENOMEM); /* parse sync stream first, just pick first matching stream */ if (sync = strchr(map, ',')) { @@ -188,7 +224,7 @@ static int opt_map(void *optctx, const char *opt, const char *arg) 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(1); + exit_program(1); } if (*sync) sync++; @@ -201,7 +237,7 @@ static int opt_map(void *optctx, const char *opt, const char *arg) 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(1); + exit_program(1); } } @@ -214,13 +250,13 @@ static int opt_map(void *optctx, const char *opt, const char *arg) m->linklabel = av_get_token(&c, "]"); if (!m->linklabel) { av_log(NULL, AV_LOG_ERROR, "Invalid output link label: %s.\n", map); - exit(1); + exit_program(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(1); + exit_program(1); } if (negative) /* disable some already defined maps */ @@ -255,7 +291,7 @@ static int opt_map(void *optctx, const char *opt, const char *arg) if (!m) { av_log(NULL, AV_LOG_FATAL, "Stream map '%s' matches no streams.\n", arg); - exit(1); + exit_program(1); } av_freep(&map); @@ -287,7 +323,7 @@ static void parse_meta_type(char *arg, char *type, int *index, const char **stre case 's': if (*(++arg) && *arg != ':') { av_log(NULL, AV_LOG_FATAL, "Invalid metadata specifier %s.\n", arg); - exit(1); + exit_program(1); } *stream_spec = *arg == ':' ? arg + 1 : ""; break; @@ -298,7 +334,7 @@ static void parse_meta_type(char *arg, char *type, int *index, const char **stre break; default: av_log(NULL, AV_LOG_FATAL, "Invalid metadata type %c.\n", *arg); - exit(1); + exit_program(1); } } else *type = 'g'; @@ -331,7 +367,7 @@ static int copy_metadata(char *outspec, char *inspec, AVFormatContext *oc, AVFor if ((index) < 0 || (index) >= (nb_elems)) {\ av_log(NULL, AV_LOG_FATAL, "Invalid %s index %d while processing metadata maps.\n",\ (desc), (index));\ - exit(1);\ + exit_program(1);\ } #define SET_DICT(type, meta, context, index)\ @@ -362,11 +398,11 @@ static int copy_metadata(char *outspec, char *inspec, AVFormatContext *oc, AVFor meta_in = &ic->streams[i]->metadata; break; } else if (ret < 0) - exit(1); + exit_program(1); } if (!meta_in) { av_log(NULL, AV_LOG_FATAL, "Stream specifier %s does not match any streams.\n", istream_spec); - exit(1); + exit_program(1); } } @@ -376,7 +412,7 @@ static int copy_metadata(char *outspec, char *inspec, AVFormatContext *oc, AVFor meta_out = &oc->streams[i]->metadata; av_dict_copy(meta_out, *meta_in, AV_DICT_DONT_OVERWRITE); } else if (ret < 0) - exit(1); + exit_program(1); } } else av_dict_copy(meta_out, *meta_in, AV_DICT_DONT_OVERWRITE); @@ -404,11 +440,11 @@ static AVCodec *find_codec_or_die(const char *name, enum AVMediaType type, int e if (!codec) { av_log(NULL, AV_LOG_FATAL, "Unknown %s '%s'\n", codec_string, name); - exit(1); + exit_program(1); } if (codec->type != type) { av_log(NULL, AV_LOG_FATAL, "Invalid %s type '%s'\n", codec_string, name); - exit(1); + exit_program(1); } return codec; } @@ -430,16 +466,18 @@ static AVCodec *choose_decoder(OptionsContext *o, AVFormatContext *s, AVStream * * list of input streams. */ static void add_input_streams(OptionsContext *o, AVFormatContext *ic) { - int i; + int i, ret; for (i = 0; i < ic->nb_streams; i++) { AVStream *st = ic->streams[i]; AVCodecContext *dec = st->codec; InputStream *ist = av_mallocz(sizeof(*ist)); - char *framerate = NULL; + char *framerate = NULL, *hwaccel = NULL, *hwaccel_device = NULL; + char *codec_tag = NULL; + char *next; if (!ist) - exit(1); + exit_program(1); GROW_ARRAY(input_streams, nb_input_streams); input_streams[nb_input_streams - 1] = ist; @@ -452,31 +490,89 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic) ist->ts_scale = 1.0; MATCH_PER_STREAM_OPT(ts_scale, dbl, ist->ts_scale, ic, st); + ist->autorotate = 1; + MATCH_PER_STREAM_OPT(autorotate, i, ist->autorotate, ic, st); + + MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, ic, st); + if (codec_tag) { + uint32_t tag = strtol(codec_tag, &next, 0); + if (*next) + tag = AV_RL32(codec_tag); + st->codec->codec_tag = tag; + } + 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); + ist->decoder_opts = filter_codec_opts(o->g->codec_opts, ist->st->codec->codec_id, ic, st, ist->dec); + + ist->dec_ctx = avcodec_alloc_context3(ist->dec); + if (!ist->dec_ctx) { + av_log(NULL, AV_LOG_ERROR, "Error allocating the decoder context.\n"); + exit_program(1); + } + + ret = avcodec_copy_context(ist->dec_ctx, dec); + if (ret < 0) { + av_log(NULL, AV_LOG_ERROR, "Error initializing the decoder context.\n"); + exit_program(1); + } switch (dec->codec_type) { case AVMEDIA_TYPE_VIDEO: - ist->resample_height = dec->height; - ist->resample_width = dec->width; - ist->resample_pix_fmt = dec->pix_fmt; + ist->resample_height = ist->dec_ctx->height; + ist->resample_width = ist->dec_ctx->width; + ist->resample_pix_fmt = ist->dec_ctx->pix_fmt; MATCH_PER_STREAM_OPT(frame_rates, str, framerate, ic, st); if (framerate && av_parse_video_rate(&ist->framerate, framerate) < 0) { av_log(NULL, AV_LOG_ERROR, "Error parsing framerate %s.\n", framerate); - exit(1); + exit_program(1); } + MATCH_PER_STREAM_OPT(hwaccels, str, hwaccel, ic, st); + if (hwaccel) { + if (!strcmp(hwaccel, "none")) + ist->hwaccel_id = HWACCEL_NONE; + else if (!strcmp(hwaccel, "auto")) + ist->hwaccel_id = HWACCEL_AUTO; + else { + int i; + for (i = 0; hwaccels[i].name; i++) { + if (!strcmp(hwaccels[i].name, hwaccel)) { + ist->hwaccel_id = hwaccels[i].id; + break; + } + } + + if (!ist->hwaccel_id) { + av_log(NULL, AV_LOG_FATAL, "Unrecognized hwaccel: %s.\n", + hwaccel); + av_log(NULL, AV_LOG_FATAL, "Supported hwaccels: "); + for (i = 0; hwaccels[i].name; i++) + av_log(NULL, AV_LOG_FATAL, "%s ", hwaccels[i].name); + av_log(NULL, AV_LOG_FATAL, "\n"); + exit_program(1); + } + } + } + + MATCH_PER_STREAM_OPT(hwaccel_devices, str, hwaccel_device, ic, st); + if (hwaccel_device) { + ist->hwaccel_device = av_strdup(hwaccel_device); + if (!ist->hwaccel_device) + exit_program(1); + } + ist->hwaccel_pix_fmt = AV_PIX_FMT_NONE; + break; case AVMEDIA_TYPE_AUDIO: guess_input_channel_layout(ist); - ist->resample_sample_fmt = dec->sample_fmt; - ist->resample_sample_rate = dec->sample_rate; - ist->resample_channels = dec->channels; - ist->resample_channel_layout = dec->channel_layout; + ist->resample_sample_fmt = ist->dec_ctx->sample_fmt; + ist->resample_sample_rate = ist->dec_ctx->sample_rate; + ist->resample_channels = ist->dec_ctx->channels; + ist->resample_channel_layout = ist->dec_ctx->channel_layout; break; case AVMEDIA_TYPE_DATA: @@ -492,21 +588,26 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic) static void assert_file_overwrite(const char *filename) { + if (file_overwrite && file_skip) { + fprintf(stderr, "Error, both -y and -n supplied. Exiting.\n"); + exit_program(1); + } + if (!file_overwrite && - (strchr(filename, ':') == NULL || filename[1] == ':' || + (!strchr(filename, ':') || filename[1] == ':' || av_strstart(filename, "file:", NULL))) { if (avio_check(filename, 0) == 0) { - if (!using_stdin) { + if (!using_stdin && !file_skip) { fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename); fflush(stderr); if (!read_yesno()) { fprintf(stderr, "Not overwriting - exiting\n"); - exit(1); + exit_program(1); } } else { fprintf(stderr,"File '%s' already exists. Exiting.\n", filename); - exit(1); + exit_program(1); } } } @@ -528,7 +629,7 @@ static void dump_attachment(AVStream *st, const char *filename) 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(1); + exit_program(1); } assert_file_overwrite(filename); @@ -536,7 +637,7 @@ static void dump_attachment(AVStream *st, const char *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(1); + exit_program(1); } avio_write(out, st->codec->extradata, st->codec->extradata_size); @@ -546,18 +647,21 @@ static void dump_attachment(AVStream *st, const char *filename) static int open_input_file(OptionsContext *o, const char *filename) { + InputFile *f; AVFormatContext *ic; AVInputFormat *file_iformat = NULL; int err, i, ret; int64_t timestamp; uint8_t buf[128]; AVDictionary **opts; + AVDictionary *unused_opts = NULL; + AVDictionaryEntry *e = NULL; int orig_nb_streams; // number of streams before avformat_find_stream_info 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(1); + exit_program(1); } } @@ -571,7 +675,7 @@ static int open_input_file(OptionsContext *o, const char *filename) ic = avformat_alloc_context(); if (!ic) { print_error(filename, AVERROR(ENOMEM)); - exit(1); + exit_program(1); } if (o->nb_audio_sample_rate) { snprintf(buf, sizeof(buf), "%d", o->audio_sample_rate[o->nb_audio_sample_rate - 1].u.i); @@ -612,7 +716,7 @@ static int open_input_file(OptionsContext *o, const char *filename) err = avformat_open_input(&ic, filename, file_iformat, &o->g->format_opts); if (err < 0) { print_error(filename, err); - exit(1); + exit_program(1); } assert_avoptions(o->g->format_opts); @@ -630,16 +734,16 @@ static int open_input_file(OptionsContext *o, const char *filename) if (ret < 0) { av_log(NULL, AV_LOG_FATAL, "%s: could not find codec parameters\n", filename); avformat_close_input(&ic); - exit(1); + exit_program(1); } - timestamp = o->start_time; + timestamp = (o->start_time == AV_NOPTS_VALUE) ? 0 : o->start_time; /* add the stream start time */ if (ic->start_time != AV_NOPTS_VALUE) timestamp += ic->start_time; /* if seeking requested, we execute it */ - if (o->start_time != 0) { + if (o->start_time != AV_NOPTS_VALUE) { ret = av_seek_frame(ic, -1, timestamp, AVSEEK_FLAG_BACKWARD); if (ret < 0) { av_log(NULL, AV_LOG_WARNING, "%s: could not seek to position %0.3f\n", @@ -654,14 +758,52 @@ static int open_input_file(OptionsContext *o, const char *filename) av_dump_format(ic, nb_input_files, filename, 0); GROW_ARRAY(input_files, nb_input_files); - if (!(input_files[nb_input_files - 1] = av_mallocz(sizeof(*input_files[0])))) - exit(1); + f = av_mallocz(sizeof(*f)); + if (!f) + exit_program(1); + input_files[nb_input_files - 1] = f; + + f->ctx = ic; + f->ist_index = nb_input_streams - ic->nb_streams; + f->start_time = o->start_time; + f->recording_time = o->recording_time; + f->ts_offset = o->input_ts_offset - (copy_ts ? 0 : timestamp); + f->nb_streams = ic->nb_streams; + f->rate_emu = o->rate_emu; + f->accurate_seek = o->accurate_seek; + + /* check if all codec options have been used */ + unused_opts = strip_specifiers(o->g->codec_opts); + for (i = f->ist_index; i < nb_input_streams; i++) { + e = NULL; + while ((e = av_dict_get(input_streams[i]->decoder_opts, "", e, + AV_DICT_IGNORE_SUFFIX))) + av_dict_set(&unused_opts, e->key, NULL, 0); + } + + e = NULL; + while ((e = av_dict_get(unused_opts, "", e, AV_DICT_IGNORE_SUFFIX))) { + const AVClass *class = avcodec_get_class(); + const AVOption *option = av_opt_find(&class, e->key, NULL, 0, + AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ); + if (!option) + continue; + if (!(option->flags & AV_OPT_FLAG_DECODING_PARAM)) { + av_log(NULL, AV_LOG_ERROR, "Codec AVOption %s (%s) specified for " + "input file #%d (%s) is not a decoding option.\n", e->key, + option->help ? option->help : "", nb_input_files - 1, + filename); + exit_program(1); + } - input_files[nb_input_files - 1]->ctx = ic; - input_files[nb_input_files - 1]->ist_index = nb_input_streams - ic->nb_streams; - input_files[nb_input_files - 1]->ts_offset = o->input_ts_offset - (copy_ts ? 0 : timestamp); - input_files[nb_input_files - 1]->nb_streams = ic->nb_streams; - input_files[nb_input_files - 1]->rate_emu = o->rate_emu; + av_log(NULL, AV_LOG_WARNING, "Codec AVOption %s (%s) specified for " + "input file #%d (%s) has not been used for any stream. The most " + "likely reason is either wrong type (e.g. a video option with " + "no video streams) or that it is a private option of some decoder " + "which was not actually used for any stream.\n", e->key, + option->help ? option->help : "", nb_input_files - 1, filename); + } + av_dict_free(&unused_opts); for (i = 0; i < o->nb_dump_attachment; i++) { int j; @@ -689,7 +831,7 @@ static uint8_t *get_line(AVIOContext *s) if (avio_open_dyn_buf(&line) < 0) { av_log(NULL, AV_LOG_FATAL, "Could not alloc buffer for reading preset.\n"); - exit(1); + exit_program(1); } while ((c = avio_r8(s)) && c != '\n') @@ -702,14 +844,14 @@ static uint8_t *get_line(AVIOContext *s) static int get_preset_file_2(const char *preset_name, const char *codec_name, AVIOContext **s) { - int i, ret = 1; + int i, ret = -1; char filename[1000]; const char *base[3] = { getenv("AVCONV_DATADIR"), getenv("HOME"), AVCONV_DATADIR, }; - for (i = 0; i < FF_ARRAY_ELEMS(base) && ret; i++) { + for (i = 0; i < FF_ARRAY_ELEMS(base) && ret < 0; i++) { if (!base[i]) continue; if (codec_name) { @@ -717,7 +859,7 @@ static int get_preset_file_2(const char *preset_name, const char *codec_name, AV i != 1 ? "" : "/.avconv", codec_name, preset_name); ret = avio_open2(s, filename, AVIO_FLAG_READ, &int_cb, NULL); } - if (ret) { + if (ret < 0) { snprintf(filename, sizeof(filename), "%s%s/%s.avpreset", base[i], i != 1 ? "" : "/.avconv", preset_name); ret = avio_open2(s, filename, AVIO_FLAG_READ, &int_cb, NULL); @@ -754,7 +896,7 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e if (!st) { av_log(NULL, AV_LOG_FATAL, "Could not alloc stream.\n"); - exit(1); + exit_program(1); } if (oc->nb_streams - 1 < o->nb_streamid_map) @@ -762,19 +904,27 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e GROW_ARRAY(output_streams, nb_output_streams); if (!(ost = av_mallocz(sizeof(*ost)))) - exit(1); + exit_program(1); output_streams[nb_output_streams - 1] = ost; - ost->file_index = nb_output_files; + ost->file_index = nb_output_files - 1; ost->index = idx; ost->st = st; st->codec->codec_type = type; choose_encoder(o, oc, ost); + + ost->enc_ctx = avcodec_alloc_context3(ost->enc); + if (!ost->enc_ctx) { + av_log(NULL, AV_LOG_ERROR, "Error allocating the encoding context.\n"); + exit_program(1); + } + ost->enc_ctx->codec_type = type; + if (ost->enc) { AVIOContext *s = NULL; char *buf = NULL, *arg = NULL, *preset = NULL; - ost->opts = filter_codec_opts(o->g->codec_opts, ost->enc->id, oc, st, ost->enc); + ost->encoder_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)))) { @@ -786,10 +936,10 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e } if (!(arg = strchr(buf, '='))) { av_log(NULL, AV_LOG_FATAL, "Invalid line found in the preset file.\n"); - exit(1); + exit_program(1); } *arg++ = 0; - av_dict_set(&ost->opts, buf, arg, AV_DICT_DONT_OVERWRITE); + av_dict_set(&ost->encoder_opts, buf, arg, AV_DICT_DONT_OVERWRITE); av_free(buf); } while (!s->eof_reached); avio_close(s); @@ -798,15 +948,12 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e 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); + exit_program(1); } } else { - ost->opts = filter_codec_opts(o->g->codec_opts, AV_CODEC_ID_NONE, oc, st, NULL); + ost->encoder_opts = filter_codec_opts(o->g->codec_opts, AV_CODEC_ID_NONE, oc, st, 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->max_frames = INT64_MAX; MATCH_PER_STREAM_OPT(max_frames, i64, ost->max_frames, oc, st); @@ -816,7 +963,7 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e *next++ = 0; if (!(bsfc = av_bitstream_filter_init(bsf))) { av_log(NULL, AV_LOG_FATAL, "Unknown bitstream filter %s\n", bsf); - exit(1); + exit_program(1); } if (bsfc_prev) bsfc_prev->next = bsfc; @@ -832,23 +979,24 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e uint32_t tag = strtol(codec_tag, &next, 0); if (*next) tag = AV_RL32(codec_tag); - st->codec->codec_tag = tag; + ost->enc_ctx->codec_tag = tag; } MATCH_PER_STREAM_OPT(qscale, dbl, qscale, oc, st); if (qscale >= 0) { - st->codec->flags |= CODEC_FLAG_QSCALE; - st->codec->global_quality = FF_QP2LAMBDA * qscale; + ost->enc_ctx->flags |= CODEC_FLAG_QSCALE; + ost->enc_ctx->global_quality = FF_QP2LAMBDA * qscale; } if (oc->oformat->flags & AVFMT_GLOBALHEADER) - st->codec->flags |= CODEC_FLAG_GLOBAL_HEADER; + ost->enc_ctx->flags |= CODEC_FLAG_GLOBAL_HEADER; av_opt_get_int(o->g->sws_opts, "sws_flags", 0, &ost->sws_flags); av_dict_copy(&ost->resample_opts, o->g->resample_opts, 0); ost->pix_fmts[0] = ost->pix_fmts[1] = AV_PIX_FMT_NONE; + ost->last_mux_dts = AV_NOPTS_VALUE; return ost; } @@ -864,51 +1012,104 @@ static void parse_matrix_coeffs(uint16_t *dest, const char *str) p = strchr(p, ','); if (!p) { av_log(NULL, AV_LOG_FATAL, "Syntax error in matrix \"%s\" at coeff %d\n", str, i); - exit(1); + exit_program(1); } p++; } } +/* read file contents into a string */ +static uint8_t *read_file(const char *filename) +{ + AVIOContext *pb = NULL; + AVIOContext *dyn_buf = NULL; + int ret = avio_open(&pb, filename, AVIO_FLAG_READ); + uint8_t buf[1024], *str; + + if (ret < 0) { + av_log(NULL, AV_LOG_ERROR, "Error opening file %s.\n", filename); + return NULL; + } + + ret = avio_open_dyn_buf(&dyn_buf); + if (ret < 0) { + avio_closep(&pb); + return NULL; + } + while ((ret = avio_read(pb, buf, sizeof(buf))) > 0) + avio_write(dyn_buf, buf, ret); + avio_w8(dyn_buf, 0); + avio_closep(&pb); + + ret = avio_close_dyn_buf(dyn_buf, &str); + if (ret < 0) + return NULL; + return str; +} + +static char *get_ost_filters(OptionsContext *o, AVFormatContext *oc, + OutputStream *ost) +{ + AVStream *st = ost->st; + char *filter = NULL, *filter_script = NULL; + + MATCH_PER_STREAM_OPT(filter_scripts, str, filter_script, oc, st); + MATCH_PER_STREAM_OPT(filters, str, filter, oc, st); + + if (filter_script && filter) { + av_log(NULL, AV_LOG_ERROR, "Both -filter and -filter_script set for " + "output stream #%d:%d.\n", nb_output_files, st->index); + exit_program(1); + } + + if (filter_script) + return read_file(filter_script); + else if (filter) + return av_strdup(filter); + + return av_strdup(st->codec->codec_type == AVMEDIA_TYPE_VIDEO ? + "null" : "anull"); +} + static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc) { AVStream *st; OutputStream *ost; AVCodecContext *video_enc; + char *frame_aspect_ratio = NULL; ost = new_output_stream(o, oc, AVMEDIA_TYPE_VIDEO); st = ost->st; - video_enc = st->codec; + video_enc = ost->enc_ctx; + + MATCH_PER_STREAM_OPT(frame_aspect_ratios, str, frame_aspect_ratio, oc, st); + if (frame_aspect_ratio) + ost->frame_aspect_ratio = parse_frame_aspect_ratio(frame_aspect_ratio); if (!ost->stream_copy) { const char *p = NULL; char *frame_rate = NULL, *frame_size = NULL; - char *frame_aspect_ratio = NULL, *frame_pix_fmt = NULL; + char *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(1); + exit_program(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(1); + exit_program(1); } - MATCH_PER_STREAM_OPT(frame_aspect_ratios, str, frame_aspect_ratio, oc, st); - if (frame_aspect_ratio) - 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)) == AV_PIX_FMT_NONE) { av_log(NULL, AV_LOG_FATAL, "Unknown pixel format requested: %s.\n", frame_pix_fmt); - exit(1); + exit_program(1); } st->sample_aspect_ratio = video_enc->sample_aspect_ratio; @@ -916,7 +1117,7 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc) 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(1); + exit_program(1); } parse_matrix_coeffs(video_enc->intra_matrix, intra_matrix); } @@ -924,7 +1125,7 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc) 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(1); + exit_program(1); } parse_matrix_coeffs(video_enc->inter_matrix, inter_matrix); } @@ -935,11 +1136,15 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc) 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(1); + exit_program(1); } video_enc->rc_override = av_realloc(video_enc->rc_override, sizeof(RcOverride) * (i + 1)); + if (!video_enc->rc_override) { + av_log(NULL, AV_LOG_FATAL, "Could not (re)allocate memory for rc_override.\n"); + exit_program(1); + } video_enc->rc_override[i].start_frame = start; video_enc->rc_override[i].end_frame = end; if (q > 0) { @@ -969,7 +1174,39 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc) 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); + exit_program(1); + + if (do_pass) { + char logfilename[1024]; + FILE *f; + + snprintf(logfilename, sizeof(logfilename), "%s-%d.log", + ost->logfile_prefix ? ost->logfile_prefix : + DEFAULT_PASS_LOGFILENAME_PREFIX, + i); + if (!strcmp(ost->enc->name, "libx264")) { + av_dict_set(&ost->encoder_opts, "stats", logfilename, AV_DICT_DONT_OVERWRITE); + } else { + if (video_enc->flags & CODEC_FLAG_PASS1) { + f = fopen(logfilename, "wb"); + if (!f) { + av_log(NULL, AV_LOG_FATAL, "Cannot write log file '%s' for pass-1 encoding: %s\n", + logfilename, strerror(errno)); + exit_program(1); + } + ost->logfile = f; + } else { + char *logbuffer = read_file(logfilename); + + if (!logbuffer) { + av_log(NULL, AV_LOG_FATAL, "Error reading log file '%s' for pass-2 encoding\n", + logfilename); + exit_program(1); + } + video_enc->stats_in = logbuffer; + } + } + } MATCH_PER_STREAM_OPT(forced_key_frames, str, ost->forced_keyframes, oc, st); if (ost->forced_keyframes) @@ -980,8 +1217,10 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc) ost->top_field_first = -1; MATCH_PER_STREAM_OPT(top_field_first, i, ost->top_field_first, oc, st); - MATCH_PER_STREAM_OPT(filters, str, filters, oc, st); - ost->avfilter = av_strdup(filters); + + ost->avfilter = get_ost_filters(o, oc, ost); + if (!ost->avfilter) + exit_program(1); } else { MATCH_PER_STREAM_OPT(copy_initial_nonkeyframes, i, ost->copy_initial_nonkeyframes, oc ,st); } @@ -998,12 +1237,11 @@ static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc) ost = new_output_stream(o, oc, AVMEDIA_TYPE_AUDIO); st = ost->st; - audio_enc = st->codec; + audio_enc = ost->enc_ctx; audio_enc->codec_type = AVMEDIA_TYPE_AUDIO; if (!ost->stream_copy) { char *sample_fmt = NULL; - const char *filters = "anull"; MATCH_PER_STREAM_OPT(audio_channels, i, audio_enc->channels, oc, st); @@ -1011,13 +1249,14 @@ static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc) 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(1); + exit_program(1); } MATCH_PER_STREAM_OPT(audio_sample_rate, i, audio_enc->sample_rate, oc, st); - MATCH_PER_STREAM_OPT(filters, str, filters, oc, st); - ost->avfilter = av_strdup(filters); + ost->avfilter = get_ost_filters(o, oc, ost); + if (!ost->avfilter) + exit_program(1); } return ost; @@ -1030,7 +1269,7 @@ static OutputStream *new_data_stream(OptionsContext *o, AVFormatContext *oc) 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(1); + exit_program(1); } return ost; @@ -1040,18 +1279,17 @@ static OutputStream *new_attachment_stream(OptionsContext *o, AVFormatContext *o { OutputStream *ost = new_output_stream(o, oc, AVMEDIA_TYPE_ATTACHMENT); ost->stream_copy = 1; + ost->finished = 1; return ost; } static OutputStream *new_subtitle_stream(OptionsContext *o, AVFormatContext *oc) { - AVStream *st; OutputStream *ost; AVCodecContext *subtitle_enc; ost = new_output_stream(o, oc, AVMEDIA_TYPE_SUBTITLE); - st = ost->st; - subtitle_enc = st->codec; + subtitle_enc = ost->enc_ctx; subtitle_enc->codec_type = AVMEDIA_TYPE_SUBTITLE; @@ -1072,7 +1310,7 @@ static int opt_streamid(void *optctx, const char *opt, const char *arg) av_log(NULL, AV_LOG_FATAL, "Invalid value '%s' for option '%s', required syntax is 'index:value'\n", arg, opt); - exit(1); + exit_program(1); } *p++ = '\0'; idx = parse_number_or_die(opt, idx_str, OPT_INT, 0, INT_MAX); @@ -1095,7 +1333,8 @@ static int copy_chapters(InputFile *ifile, OutputFile *ofile, int copy_metadata) 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, + int64_t start_time = (ofile->start_time == AV_NOPTS_VALUE) ? 0 : ofile->start_time; + int64_t ts_off = av_rescale_q(start_time - ifile->ts_offset, AV_TIME_BASE_Q, in_ch->time_base); int64_t rt = (ofile->recording_time == INT64_MAX) ? INT64_MAX : av_rescale_q(ofile->recording_time, AV_TIME_BASE_Q, in_ch->time_base); @@ -1128,14 +1367,13 @@ static void init_output_filter(OutputFilter *ofilter, OptionsContext *o, { OutputStream *ost; - switch (avfilter_pad_get_type(ofilter->out_tmp->filter_ctx->output_pads, - ofilter->out_tmp->pad_idx)) { + switch (ofilter->type) { case AVMEDIA_TYPE_VIDEO: ost = new_video_stream(o, oc); break; case AVMEDIA_TYPE_AUDIO: ost = new_audio_stream(o, oc); break; default: av_log(NULL, AV_LOG_FATAL, "Only video and audio filters are supported " "currently.\n"); - exit(1); + exit_program(1); } ost->source_index = -1; @@ -1147,16 +1385,24 @@ static void init_output_filter(OutputFilter *ofilter, OptionsContext *o, 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(1); + exit_program(1); } - if (configure_output_filter(ofilter->graph, ofilter, ofilter->out_tmp) < 0) { - av_log(NULL, AV_LOG_FATAL, "Error configuring filter.\n"); - exit(1); - } avfilter_inout_free(&ofilter->out_tmp); } +static int init_complex_filters(void) +{ + int i, ret = 0; + + for (i = 0; i < nb_filtergraphs; i++) { + ret = init_complex_filtergraph(filtergraphs[i]); + if (ret < 0) + return ret; + } + return 0; +} + static int configure_complex_filters(void) { int i, ret = 0; @@ -1173,13 +1419,24 @@ static int open_output_file(OptionsContext *o, const char *filename) AVFormatContext *oc; int i, j, err; AVOutputFormat *file_oformat; + OutputFile *of; OutputStream *ost; InputStream *ist; + AVDictionary *unused_opts = NULL; + AVDictionaryEntry *e = NULL; - if (configure_complex_filters() < 0) { - av_log(NULL, AV_LOG_FATAL, "Error configuring filters.\n"); - exit(1); - } + GROW_ARRAY(output_files, nb_output_files); + of = av_mallocz(sizeof(*of)); + if (!of) + exit_program(1); + output_files[nb_output_files - 1] = of; + + of->ost_index = nb_output_streams; + of->recording_time = o->recording_time; + of->start_time = o->start_time; + of->limit_filesize = o->limit_filesize; + of->shortest = o->shortest; + av_dict_copy(&of->opts, o->g->format_opts, 0); if (!strcmp(filename, "-")) filename = "pipe:"; @@ -1187,21 +1444,24 @@ static int open_output_file(OptionsContext *o, const char *filename) oc = avformat_alloc_context(); if (!oc) { print_error(filename, AVERROR(ENOMEM)); - exit(1); + exit_program(1); } + of->ctx = oc; + if (o->recording_time != INT64_MAX) + oc->duration = o->recording_time; 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(1); + exit_program(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(1); + exit_program(1); } } @@ -1218,8 +1478,7 @@ static int open_output_file(OptionsContext *o, const char *filename) if (!ofilter->out_tmp || ofilter->out_tmp->name) continue; - switch (avfilter_pad_get_type(ofilter->out_tmp->filter_ctx->output_pads, - ofilter->out_tmp->pad_idx)) { + switch (ofilter->type) { case AVMEDIA_TYPE_VIDEO: o->video_disable = 1; break; case AVMEDIA_TYPE_AUDIO: o->audio_disable = 1; break; case AVMEDIA_TYPE_SUBTITLE: o->subtitle_disable = 1; break; @@ -1302,7 +1561,7 @@ loop_end: if (!ofilter) { av_log(NULL, AV_LOG_FATAL, "Output with label '%s' does not exist " "in any defined filter graph.\n", map->linklabel); - exit(1); + exit_program(1); } init_output_filter(ofilter, o, oc); } else { @@ -1316,7 +1575,7 @@ loop_end: default: av_log(NULL, AV_LOG_FATAL, "Cannot map stream #%d:%d - unsupported type.\n", map->file_index, map->stream_index); - exit(1); + exit_program(1); } ost->source_index = input_files[map->file_index]->ist_index + map->stream_index; @@ -1338,17 +1597,17 @@ loop_end: 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(1); + exit_program(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(1); + exit_program(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(1); + exit_program(1); } avio_read(pb, attachment, len); @@ -1364,25 +1623,61 @@ loop_end: avio_close(pb); } - GROW_ARRAY(output_files, nb_output_files); - if (!(output_files[nb_output_files - 1] = av_mallocz(sizeof(*output_files[0])))) - exit(1); + if (!oc->nb_streams && !(oc->oformat->flags & AVFMT_NOSTREAMS)) { + av_dump_format(oc, nb_output_files - 1, oc->filename, 1); + av_log(NULL, AV_LOG_ERROR, "Output file #%d does not contain any stream\n", nb_output_files - 1); + exit_program(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]->recording_time = o->recording_time; - if (o->recording_time != INT64_MAX) - oc->duration = o->recording_time; - 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, o->g->format_opts, 0); + /* check if all codec options have been used */ + unused_opts = strip_specifiers(o->g->codec_opts); + for (i = of->ost_index; i < nb_output_streams; i++) { + e = NULL; + while ((e = av_dict_get(output_streams[i]->encoder_opts, "", e, + AV_DICT_IGNORE_SUFFIX))) + av_dict_set(&unused_opts, e->key, NULL, 0); + } + + e = NULL; + while ((e = av_dict_get(unused_opts, "", e, AV_DICT_IGNORE_SUFFIX))) { + const AVClass *class = avcodec_get_class(); + const AVOption *option = av_opt_find(&class, e->key, NULL, 0, + AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ); + if (!option) + continue; + if (!(option->flags & AV_OPT_FLAG_ENCODING_PARAM)) { + av_log(NULL, AV_LOG_ERROR, "Codec AVOption %s (%s) specified for " + "output file #%d (%s) is not an encoding option.\n", e->key, + option->help ? option->help : "", nb_output_files - 1, + filename); + exit_program(1); + } + + av_log(NULL, AV_LOG_WARNING, "Codec AVOption %s (%s) specified for " + "output file #%d (%s) has not been used for any stream. The most " + "likely reason is either wrong type (e.g. a video option with " + "no video streams) or that it is a private option of some encoder " + "which was not actually used for any stream.\n", e->key, + option->help ? option->help : "", nb_output_files - 1, filename); + } + av_dict_free(&unused_opts); + + /* set the encoding/decoding_needed flags */ + for (i = of->ost_index; i < nb_output_streams; i++) { + OutputStream *ost = output_streams[i]; + + ost->encoding_needed = !ost->stream_copy; + if (ost->encoding_needed && ost->source_index >= 0) { + InputStream *ist = input_streams[ost->source_index]; + ist->decoding_needed = 1; + } + } /* 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(1); + exit_program(1); } } @@ -1393,16 +1688,16 @@ loop_end: /* open the file */ if ((err = avio_open2(&oc->pb, filename, AVIO_FLAG_WRITE, &oc->interrupt_callback, - &output_files[nb_output_files - 1]->opts)) < 0) { + &of->opts)) < 0) { print_error(filename, err); - exit(1); + exit_program(1); } } if (o->mux_preload) { uint8_t buf[64]; snprintf(buf, sizeof(buf), "%d", (int)(o->mux_preload*AV_TIME_BASE)); - av_dict_set(&output_files[nb_output_files - 1]->opts, "preload", buf, 0); + av_dict_set(&of->opts, "preload", buf, 0); } oc->max_delay = (int)(o->mux_max_delay * AV_TIME_BASE); oc->flags |= AVFMT_FLAG_NONBLOCK; @@ -1414,7 +1709,7 @@ loop_end: 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(1); + exit_program(1); } copy_metadata(o->metadata_map[i].specifier, *p ? p + 1 : p, oc, in_file_index >= 0 ? @@ -1434,11 +1729,11 @@ loop_end: } else { av_log(NULL, AV_LOG_FATAL, "Invalid input file index %d in chapter mapping.\n", o->chapters_input_file); - exit(1); + exit_program(1); } } if (o->chapters_input_file >= 0) - copy_chapters(input_files[o->chapters_input_file], output_files[nb_output_files - 1], + copy_chapters(input_files[o->chapters_input_file], of, !o->metadata_chapters_manual); /* copy global metadata by default */ @@ -1446,7 +1741,7 @@ loop_end: av_dict_copy(&oc->metadata, input_files[0]->ctx->metadata, AV_DICT_DONT_OVERWRITE); if (!o->metadata_streams_manual) - for (i = output_files[nb_output_files - 1]->ost_index; i < nb_output_streams; i++) { + for (i = of->ost_index; i < nb_output_streams; i++) { InputStream *ist; if (output_streams[i]->source_index < 0) /* this is true e.g. for attached files */ continue; @@ -1465,7 +1760,7 @@ loop_end: if (!val) { av_log(NULL, AV_LOG_FATAL, "No '=' character in metadata string %s.\n", o->metadata[i].u.str); - exit(1); + exit_program(1); } *val++ = 0; @@ -1475,7 +1770,7 @@ loop_end: 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(1); + exit_program(1); } } else { @@ -1486,13 +1781,13 @@ loop_end: 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(1); + exit_program(1); } m = &oc->chapters[index]->metadata; break; default: av_log(NULL, AV_LOG_FATAL, "Invalid metadata specifier %s.\n", o->metadata[i].specifier); - exit(1); + exit_program(1); } av_dict_set(m, o->metadata[i].u.str, *val ? val : NULL, 0); } @@ -1523,7 +1818,8 @@ static int opt_target(void *optctx, const char *opt, const char *arg) for (j = 0; j < nb_input_files; j++) { for (i = 0; i < input_files[j]->nb_streams; i++) { AVCodecContext *c = input_files[j]->ctx->streams[i]->codec; - if (c->codec_type != AVMEDIA_TYPE_VIDEO) + if (c->codec_type != AVMEDIA_TYPE_VIDEO || + !c->time_base.num) continue; fr = c->time_base.den * 1000 / c->time_base.num; if (fr == 25000) { @@ -1546,7 +1842,7 @@ static int opt_target(void *optctx, const char *opt, const char *arg) 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(1); + exit_program(1); } if (!strcmp(arg, "vcd")) { @@ -1568,7 +1864,7 @@ static int opt_target(void *optctx, const char *opt, const char *arg) parse_option(o, "ac", "2", options); opt_default(NULL, "packetsize", "2324"); - opt_default(NULL, "muxrate", "1411200"); // 2352 * 75 * 8; + opt_default(NULL, "muxrate", "3528"); // 2352 * 75 / 50; /* 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 @@ -1590,7 +1886,7 @@ static int opt_target(void *optctx, const char *opt, const char *arg) 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(NULL, "scan_offset", "1"); opt_default(NULL, "b:a", "224000"); @@ -1614,7 +1910,7 @@ static int opt_target(void *optctx, const char *opt, const char *arg) opt_default(NULL, "bufsize", "1835008"); // 224*1024*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(NULL, "muxrate", "25200"); // from mplex project: data_rate = 1260000. mux_rate = data_rate / 50 opt_default(NULL, "b:a", "448000"); parse_option(o, "ar", "48000", options); @@ -1635,6 +1931,10 @@ static int opt_target(void *optctx, const char *opt, const char *arg) av_log(NULL, AV_LOG_ERROR, "Unknown target: %s\n", arg); return AVERROR(EINVAL); } + + av_dict_copy(&o->g->codec_opts, codec_opts, 0); + av_dict_copy(&o->g->format_opts, format_opts, 0); + return 0; } @@ -1651,6 +1951,11 @@ static int opt_vstats(void *optctx, const char *opt, const char *arg) time_t today2 = time(NULL); struct tm *today = localtime(&today2); + if (!today) { // maybe tomorrow + av_log(NULL, AV_LOG_FATAL, "Unable to get current time.\n"); + exit_program(1); + } + snprintf(filename, sizeof(filename), "vstats_%02d%02d%02d.log", today->tm_hour, today->tm_min, today->tm_sec); return opt_vstats_file(NULL, opt, filename); @@ -1715,24 +2020,6 @@ static int opt_vsync(void *optctx, const char *opt, const char *arg) return 0; } -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(void *optctx, const char *opt, const char *arg) -{ - int flags = av_parse_cpu_flags(arg); - - if (flags < 0) - return flags; - - av_set_cpu_flags_mask(flags); - return 0; -} - static int opt_channel_layout(void *optctx, const char *opt, const char *arg) { OptionsContext *o = optctx; @@ -1780,8 +2067,24 @@ static int opt_filter_complex(void *optctx, const char *opt, const char *arg) 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; - filtergraphs[nb_filtergraphs - 1]->graph_desc = arg; + filtergraphs[nb_filtergraphs - 1]->index = nb_filtergraphs - 1; + filtergraphs[nb_filtergraphs - 1]->graph_desc = av_strdup(arg); + if (!filtergraphs[nb_filtergraphs - 1]->graph_desc) + return AVERROR(ENOMEM); + return 0; +} + +static int opt_filter_complex_script(void *optctx, const char *opt, const char *arg) +{ + uint8_t *graph_desc = read_file(arg); + if (!graph_desc) + return AVERROR(EINVAL); + + 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; + filtergraphs[nb_filtergraphs - 1]->graph_desc = graph_desc; return 0; } @@ -1846,6 +2149,7 @@ void show_help_default(const char *opt, const char *arg) show_help_children(avcodec_get_class(), flags); show_help_children(avformat_get_class(), flags); show_help_children(sws_get_class(), flags); + show_help_children(avfilter_get_class(), AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_AUDIO_PARAM); } } @@ -1862,8 +2166,8 @@ enum OptGroup { }; static const OptionGroupDef groups[] = { - [GROUP_OUTFILE] = { "output file", NULL }, - [GROUP_INFILE] = { "input file", "i" }, + [GROUP_OUTFILE] = { "output file", NULL, OPT_OUTPUT }, + [GROUP_INFILE] = { "input file", "i", OPT_INPUT }, }; static int open_files(OptionGroupList *l, const char *inout, @@ -1893,7 +2197,7 @@ static int open_files(OptionGroupList *l, const char *inout, inout, g->arg); return ret; } - av_log(NULL, AV_LOG_DEBUG, "Successfully openened the file.\n"); + av_log(NULL, AV_LOG_DEBUG, "Successfully opened the file.\n"); } return 0; @@ -1929,6 +2233,13 @@ int avconv_parse_options(int argc, char **argv) goto fail; } + /* create the complex filtergraphs */ + ret = init_complex_filters(); + if (ret < 0) { + av_log(NULL, AV_LOG_FATAL, "Error initializing complex filters.\n"); + goto fail; + } + /* open output files */ ret = open_files(&octx.groups[GROUP_OUTFILE], "output", open_output_file); if (ret < 0) { @@ -1936,6 +2247,13 @@ int avconv_parse_options(int argc, char **argv) goto fail; } + /* configure the complex filtergraphs */ + ret = configure_complex_filters(); + if (ret < 0) { + av_log(NULL, AV_LOG_FATAL, "Error configuring complex filters.\n"); + goto fail; + } + fail: uninit_parse_context(&octx); if (ret < 0) { @@ -1949,38 +2267,55 @@ fail: const OptionDef options[] = { /* main options */ #include "cmdutils_common_opts.h" - { "f", HAS_ARG | OPT_STRING | OPT_OFFSET, { .off = OFFSET(format) }, + { "f", HAS_ARG | OPT_STRING | OPT_OFFSET | + OPT_INPUT | OPT_OUTPUT, { .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) }, + { "n", OPT_BOOL, { &file_skip }, + "never overwrite output files" }, + { "c", HAS_ARG | OPT_STRING | OPT_SPEC | + OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(codec_names) }, "codec name", "codec" }, - { "codec", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(codec_names) }, + { "codec", HAS_ARG | OPT_STRING | OPT_SPEC | + OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(codec_names) }, "codec name", "codec" }, - { "pre", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(presets) }, + { "pre", HAS_ARG | OPT_STRING | OPT_SPEC | + OPT_OUTPUT, { .off = OFFSET(presets) }, "preset name", "preset" }, - { "map", HAS_ARG | OPT_EXPERT | OPT_PERFILE, { .func_arg = opt_map }, + { "map", HAS_ARG | OPT_EXPERT | OPT_PERFILE | + OPT_OUTPUT, { .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) }, + { "map_metadata", HAS_ARG | OPT_STRING | OPT_SPEC | + OPT_OUTPUT, { .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) }, + { "map_chapters", HAS_ARG | OPT_INT | OPT_EXPERT | OPT_OFFSET | + OPT_OUTPUT, { .off = OFFSET(chapters_input_file) }, "set chapters mapping", "input_file_index" }, - { "t", HAS_ARG | OPT_TIME | OPT_OFFSET, { .off = OFFSET(recording_time) }, + { "t", HAS_ARG | OPT_TIME | OPT_OFFSET | + OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(recording_time) }, "record or transcode \"duration\" seconds of audio/video", "duration" }, - { "fs", HAS_ARG | OPT_INT64 | OPT_OFFSET, { .off = OFFSET(limit_filesize) }, + { "fs", HAS_ARG | OPT_INT64 | OPT_OFFSET | OPT_OUTPUT, { .off = OFFSET(limit_filesize) }, "set the limit file size in bytes", "limit_size" }, - { "ss", HAS_ARG | OPT_TIME | OPT_OFFSET, { .off = OFFSET(start_time) }, + { "ss", HAS_ARG | OPT_TIME | OPT_OFFSET | + OPT_INPUT | OPT_OUTPUT, { .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) }, + { "accurate_seek", OPT_BOOL | OPT_OFFSET | OPT_EXPERT | + OPT_INPUT, { .off = OFFSET(accurate_seek) }, + "enable/disable accurate seeking with -ss" }, + { "itsoffset", HAS_ARG | OPT_TIME | OPT_OFFSET | + OPT_EXPERT | OPT_INPUT, { .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) }, + { "itsscale", HAS_ARG | OPT_DOUBLE | OPT_SPEC | + OPT_EXPERT | OPT_INPUT, { .off = OFFSET(ts_scale) }, "set the input ts scale", "scale" }, - { "metadata", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(metadata) }, + { "metadata", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(metadata) }, "add metadata", "string=string" }, - { "dframes", HAS_ARG | OPT_PERFILE | OPT_EXPERT, { .func_arg = opt_data_frames }, + { "dframes", HAS_ARG | OPT_PERFILE | OPT_EXPERT | + OPT_OUTPUT, { .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" }, @@ -1990,9 +2325,10 @@ const OptionDef options[] = { "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) }, + { "re", OPT_BOOL | OPT_EXPERT | OPT_OFFSET | + OPT_INPUT, { .off = OFFSET(rate_emu) }, "read input at native frame rate", "" }, - { "target", HAS_ARG | OPT_PERFILE, { .func_arg = opt_target }, + { "target", HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .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 }, @@ -2005,131 +2341,167 @@ const OptionDef options[] = { "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) }, + { "shortest", OPT_BOOL | OPT_EXPERT | OPT_OFFSET | + OPT_OUTPUT, { .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) }, + { "copyinkf", OPT_BOOL | OPT_EXPERT | OPT_SPEC | + OPT_OUTPUT, { .off = OFFSET(copy_initial_nonkeyframes) }, "copy initial non-keyframes" }, - { "frames", OPT_INT64 | HAS_ARG | OPT_SPEC, { .off = OFFSET(max_frames) }, + { "frames", OPT_INT64 | HAS_ARG | OPT_SPEC | OPT_OUTPUT, { .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) }, + { "tag", OPT_STRING | HAS_ARG | OPT_SPEC | + OPT_EXPERT | OPT_OUTPUT | OPT_INPUT, { .off = OFFSET(codec_tags) }, "force codec tag/fourcc", "fourcc/tag" }, - { "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC,{ .off = OFFSET(qscale) }, + { "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | + OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(qscale) }, "use fixed quality scale (VBR)", "q" }, - { "qscale", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC,{ .off = OFFSET(qscale) }, + { "qscale", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | + OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(qscale) }, "use fixed quality scale (VBR)", "q" }, - { "filter", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(filters) }, + { "filter", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(filters) }, "set stream filterchain", "filter_list" }, + { "filter_script", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(filter_scripts) }, + "read stream filtergraph description from a file", "filename" }, { "filter_complex", HAS_ARG | OPT_EXPERT, { .func_arg = opt_filter_complex }, "create a complex filtergraph", "graph_description" }, + { "filter_complex_script", HAS_ARG | OPT_EXPERT, { .func_arg = opt_filter_complex_script }, + "read complex filtergraph description from a file", "filename" }, { "stats", OPT_BOOL, { &print_stats }, "print progress report during encoding", }, - { "attach", HAS_ARG | OPT_PERFILE | OPT_EXPERT, { .func_arg = opt_attach }, + { "attach", HAS_ARG | OPT_PERFILE | OPT_EXPERT | + OPT_OUTPUT, { .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) }, + { "dump_attachment", HAS_ARG | OPT_STRING | OPT_SPEC | + OPT_EXPERT | OPT_INPUT, { .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", OPT_VIDEO | HAS_ARG | OPT_PERFILE, { .func_arg = opt_video_frames }, + { "vframes", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .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) }, + { "r", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_SPEC | + OPT_INPUT | OPT_OUTPUT, { .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) }, + { "s", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_SPEC | + OPT_INPUT | OPT_OUTPUT, { .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) }, + { "aspect", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_SPEC | + OPT_OUTPUT, { .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) }, + { "pix_fmt", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC | + OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(frame_pix_fmts) }, "set pixel format", "format" }, - { "vn", OPT_VIDEO | OPT_BOOL | OPT_OFFSET, { .off = OFFSET(video_disable) }, + { "vn", OPT_VIDEO | OPT_BOOL | OPT_OFFSET | OPT_OUTPUT, { .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) }, + { "rc_override", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC | + OPT_OUTPUT, { .off = OFFSET(rc_overrides) }, "rate control override for specific intervals", "override" }, - { "vcodec", OPT_VIDEO | HAS_ARG | OPT_PERFILE, { .func_arg = opt_video_codec }, + { "vcodec", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_INPUT | + OPT_OUTPUT, { .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) }, + { "pass", OPT_VIDEO | HAS_ARG | OPT_SPEC | OPT_INT | OPT_OUTPUT, { .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) }, + { "passlogfile", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_EXPERT | OPT_SPEC | + OPT_OUTPUT, { .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 }, + { "vf", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .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) }, + { "intra_matrix", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC | + OPT_OUTPUT, { .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) }, + { "inter_matrix", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC | + OPT_OUTPUT, { .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", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_INT| OPT_SPEC | + OPT_OUTPUT, { .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 }, + { "vtag", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_PERFILE | + OPT_OUTPUT, { .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_fps", OPT_VIDEO | OPT_BOOL | OPT_EXPERT | OPT_SPEC | + OPT_OUTPUT, { .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 }, + { "streamid", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_PERFILE | + OPT_OUTPUT, { .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" }, + { "force_key_frames", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT | + OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(forced_key_frames) }, + "force key frames at specified timestamps", "timestamps" }, + { "hwaccel", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT | + OPT_SPEC | OPT_INPUT, { .off = OFFSET(hwaccels) }, + "use HW accelerated decoding", "hwaccel name" }, + { "hwaccel_device", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT | + OPT_SPEC | OPT_INPUT, { .off = OFFSET(hwaccel_devices) }, + "select a device for HW acceleration" "devicename" }, + { "autorotate", HAS_ARG | OPT_BOOL | OPT_SPEC | + OPT_EXPERT | OPT_INPUT, { .off = OFFSET(autorotate) }, + "automatically insert correct rotate filters" }, /* audio options */ - { "aframes", OPT_AUDIO | HAS_ARG | OPT_PERFILE, { .func_arg = opt_audio_frames }, + { "aframes", OPT_AUDIO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .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 }, + { "aq", OPT_AUDIO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .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) }, + { "ar", OPT_AUDIO | HAS_ARG | OPT_INT | OPT_SPEC | + OPT_INPUT | OPT_OUTPUT, { .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) }, + { "ac", OPT_AUDIO | HAS_ARG | OPT_INT | OPT_SPEC | + OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(audio_channels) }, "set number of audio channels", "channels" }, - { "an", OPT_AUDIO | OPT_BOOL | OPT_OFFSET, { .off = OFFSET(audio_disable) }, + { "an", OPT_AUDIO | OPT_BOOL | OPT_OFFSET | OPT_OUTPUT, { .off = OFFSET(audio_disable) }, "disable audio" }, - { "acodec", OPT_AUDIO | HAS_ARG | OPT_PERFILE, { .func_arg = opt_audio_codec }, + { "acodec", OPT_AUDIO | HAS_ARG | OPT_PERFILE | + OPT_INPUT | OPT_OUTPUT, { .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 }, + { "atag", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_PERFILE | + OPT_OUTPUT, { .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) }, + { "sample_fmt", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_SPEC | + OPT_STRING | OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(sample_fmts) }, "set sample format", "format" }, - { "channel_layout", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_PERFILE, { .func_arg = opt_channel_layout }, + { "channel_layout", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_PERFILE | + OPT_INPUT | OPT_OUTPUT, { .func_arg = opt_channel_layout }, "set channel layout", "layout" }, - { "af", OPT_AUDIO | HAS_ARG | OPT_PERFILE, { .func_arg = opt_audio_filters }, + { "af", OPT_AUDIO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_audio_filters }, "audio filters", "filter list" }, /* subtitle options */ - { "sn", OPT_SUBTITLE | OPT_BOOL | OPT_OFFSET, { .off = OFFSET(subtitle_disable) }, + { "sn", OPT_SUBTITLE | OPT_BOOL | OPT_OFFSET | OPT_OUTPUT, { .off = OFFSET(subtitle_disable) }, "disable subtitle" }, - { "scodec", OPT_SUBTITLE | HAS_ARG | OPT_PERFILE, { .func_arg = opt_subtitle_codec }, + { "scodec", OPT_SUBTITLE | HAS_ARG | OPT_PERFILE | OPT_INPUT | OPT_OUTPUT, { .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 } + { "stag", OPT_SUBTITLE | HAS_ARG | OPT_EXPERT | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_subtitle_tag } , "force subtitle tag/fourcc", "fourcc/tag" }, /* grab options */ { "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) }, + { "muxdelay", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET | OPT_OUTPUT, { .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) }, + { "muxpreload", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET | OPT_OUTPUT, { .off = OFFSET(mux_preload) }, "set the initial demux-decode delay", "seconds" }, - { "bsf", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_EXPERT, { .off = OFFSET(bitstream_filters) }, + { "bsf", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT, { .off = OFFSET(bitstream_filters) }, "A comma-separated list of bitstream filters", "bitstream_filters" }, /* data codec support */ - { "dcodec", HAS_ARG | OPT_DATA | OPT_PERFILE | OPT_EXPERT, { .func_arg = opt_data_codec }, + { "dcodec", HAS_ARG | OPT_DATA | OPT_PERFILE | OPT_EXPERT | OPT_INPUT | OPT_OUTPUT, { .func_arg = opt_data_codec }, "force data codec ('copy' to copy stream)", "codec" }, { NULL, },