mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2025-01-29 22:00:58 +02:00
support for adding new components (syntax: ffmpeg -i input_file [output options] output_file [[component output options] {-newaudio|-newvideo|-newsubtitle}]... - added subtitle support - added '-alang' option
Originally committed as revision 4351 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Fabrice Bellard
parent
ae27975dfe
commit
cf7fc795ae
389
ffmpeg.c
389
ffmpeg.c
@ -98,7 +98,7 @@ static int frame_topBand = 0;
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static int frame_bottomBand = 0;
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static int frame_leftBand = 0;
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static int frame_rightBand = 0;
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static int max_frames[3] = {INT_MAX, INT_MAX, INT_MAX};
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static int max_frames[4] = {INT_MAX, INT_MAX, INT_MAX, INT_MAX};
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static int frame_rate = 25;
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static int frame_rate_base = 1;
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static int video_bit_rate = 200*1000;
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@ -219,6 +219,10 @@ static int audio_disable = 0;
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static int audio_channels = 1;
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static int audio_codec_id = CODEC_ID_NONE;
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static int audio_codec_tag = 0;
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static char *audio_language = NULL;
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static int subtitle_codec_id = CODEC_ID_NONE;
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static char *subtitle_language = NULL;
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static int mux_rate= 0;
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static int mux_packet_size= 0;
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@ -244,6 +248,7 @@ static int bitexact = 0;
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static char *pass_logfilename = NULL;
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static int audio_stream_copy = 0;
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static int video_stream_copy = 0;
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static int subtitle_stream_copy = 0;
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static int video_sync_method= 1;
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static int audio_sync_method= 0;
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static int copy_ts= 0;
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@ -693,6 +698,58 @@ static void fill_pad_region(AVPicture* img, int height, int width,
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}
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}
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static void do_subtitle_out(AVFormatContext *s,
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AVOutputStream *ost,
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AVInputStream *ist,
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AVSubtitle *sub,
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int64_t pts)
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{
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static uint8_t *subtitle_out = NULL;
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int subtitle_out_max_size = 65536;
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int subtitle_out_size, nb, i;
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AVCodecContext *enc;
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AVPacket pkt;
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if (pts == AV_NOPTS_VALUE) {
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fprintf(stderr, "Subtitle packets must have a pts\n");
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return;
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}
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enc = &ost->st->codec;
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if (!subtitle_out) {
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subtitle_out = av_malloc(subtitle_out_max_size);
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}
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/* Note: DVB subtitle need one packet to draw them and one other
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packet to clear them */
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/* XXX: signal it in the codec context ? */
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if (enc->codec_id == CODEC_ID_DVB_SUBTITLE)
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nb = 2;
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else
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nb = 1;
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for(i = 0; i < nb; i++) {
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subtitle_out_size = avcodec_encode_subtitle(enc, subtitle_out,
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subtitle_out_max_size, sub);
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av_init_packet(&pkt);
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pkt.stream_index = ost->index;
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pkt.data = subtitle_out;
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pkt.size = subtitle_out_size;
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pkt.pts = av_rescale_q(av_rescale_q(pts, ist->st->time_base, AV_TIME_BASE_Q) + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base);
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if (enc->codec_id == CODEC_ID_DVB_SUBTITLE) {
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/* XXX: the pts correction is handled here. Maybe handling
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it in the codec would be better */
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if (i == 0)
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pkt.pts += 90 * sub->start_display_time;
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else
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pkt.pts += 90 * sub->end_display_time;
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}
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av_interleaved_write_frame(s, &pkt);
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}
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}
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static int bit_buffer_size= 1024*256;
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static uint8_t *bit_buffer= NULL;
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@ -1130,6 +1187,8 @@ static int output_packet(AVInputStream *ist, int ist_index,
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void *buffer_to_free;
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static int samples_size= 0;
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static short *samples= NULL;
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AVSubtitle subtitle, *subtitle_to_free;
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int got_subtitle;
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if(!pkt){
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ist->pts= ist->next_pts; // needed for last packet if vsync=0
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@ -1153,6 +1212,7 @@ static int output_packet(AVInputStream *ist, int ist_index,
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/* decode the packet if needed */
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data_buf = NULL; /* fail safe */
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data_size = 0;
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subtitle_to_free = NULL;
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if (ist->decoding_needed) {
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switch(ist->st->codec.codec_type) {
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case CODEC_TYPE_AUDIO:{
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@ -1197,6 +1257,17 @@ static int output_packet(AVInputStream *ist, int ist_index,
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}
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len = 0;
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break;
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case CODEC_TYPE_SUBTITLE:
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ret = avcodec_decode_subtitle(&ist->st->codec,
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&subtitle, &got_subtitle, ptr, len);
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if (ret < 0)
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goto fail_decode;
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if (!got_subtitle) {
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goto discard_packet;
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}
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subtitle_to_free = &subtitle;
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len = 0;
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break;
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default:
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goto fail_decode;
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}
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@ -1293,6 +1364,10 @@ static int output_packet(AVInputStream *ist, int ist_index,
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if (do_vstats && frame_size)
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do_video_stats(os, ost, frame_size);
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break;
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case CODEC_TYPE_SUBTITLE:
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do_subtitle_out(os, ost, ist, &subtitle,
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pkt->pts);
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break;
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default:
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av_abort();
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}
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@ -1322,9 +1397,16 @@ static int output_packet(AVInputStream *ist, int ist_index,
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opkt.pts= av_rescale_q(av_rescale_q(pkt->pts, ist->st->time_base, AV_TIME_BASE_Q) + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base);
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else
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opkt.pts= AV_NOPTS_VALUE;
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opkt.dts= av_rescale_q(av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q) + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base);
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opkt.flags= pkt->flags;
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{
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int64_t dts;
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if (pkt->dts == AV_NOPTS_VALUE)
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dts = ist->next_pts;
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else
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dts= av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
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opkt.dts= av_rescale_q(dts + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base);
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}
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opkt.flags= pkt->flags;
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av_interleaved_write_frame(os, &opkt);
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ost->st->codec.frame_number++;
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ost->frame_number++;
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@ -1332,6 +1414,12 @@ static int output_packet(AVInputStream *ist, int ist_index,
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}
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}
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av_free(buffer_to_free);
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/* XXX: allocate the subtitles in the codec ? */
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if (subtitle_to_free) {
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av_free(subtitle_to_free->bitmap);
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av_free(subtitle_to_free->rgba_palette);
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subtitle_to_free = NULL;
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}
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}
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discard_packet:
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if (pkt == NULL) {
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@ -1579,6 +1667,8 @@ static int av_encode(AVFormatContext **output_files,
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codec->height = icodec->height;
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codec->has_b_frames = icodec->has_b_frames;
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break;
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case CODEC_TYPE_SUBTITLE:
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break;
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default:
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av_abort();
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}
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@ -1686,8 +1776,13 @@ static int av_encode(AVFormatContext **output_files,
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ost->encoding_needed = 1;
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ist->decoding_needed = 1;
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break;
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case CODEC_TYPE_SUBTITLE:
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ost->encoding_needed = 1;
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ist->decoding_needed = 1;
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break;
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default:
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av_abort();
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break;
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}
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/* two pass mode */
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if (ost->encoding_needed &&
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@ -2722,28 +2817,34 @@ static void opt_audio_device(const char *arg)
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audio_device = av_strdup(arg);
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}
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static void opt_audio_codec(const char *arg)
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static void opt_codec(int *pstream_copy, int *pcodec_id,
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int codec_type, const char *arg)
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{
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AVCodec *p;
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if (!strcmp(arg, "copy")) {
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audio_stream_copy = 1;
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*pstream_copy = 1;
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} else {
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p = first_avcodec;
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while (p) {
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if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_AUDIO)
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if (!strcmp(p->name, arg) && p->type == codec_type)
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break;
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p = p->next;
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}
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if (p == NULL) {
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fprintf(stderr, "Unknown audio codec '%s'\n", arg);
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fprintf(stderr, "Unknown codec '%s'\n", arg);
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exit(1);
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} else {
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audio_codec_id = p->id;
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*pcodec_id = p->id;
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}
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}
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}
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static void opt_audio_codec(const char *arg)
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{
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opt_codec(&audio_stream_copy, &audio_codec_id, CODEC_TYPE_AUDIO, arg);
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}
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static void opt_audio_tag(const char *arg)
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{
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char *tail;
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@ -2811,24 +2912,12 @@ static void opt_motion_estimation(const char *arg)
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static void opt_video_codec(const char *arg)
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{
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AVCodec *p;
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opt_codec(&video_stream_copy, &video_codec_id, CODEC_TYPE_VIDEO, arg);
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}
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if (!strcmp(arg, "copy")) {
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video_stream_copy = 1;
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} else {
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p = first_avcodec;
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while (p) {
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if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_VIDEO)
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break;
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p = p->next;
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}
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if (p == NULL) {
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fprintf(stderr, "Unknown video codec '%s'\n", arg);
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exit(1);
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} else {
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video_codec_id = p->id;
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}
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}
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static void opt_subtitle_codec(const char *arg)
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{
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opt_codec(&subtitle_stream_copy, &subtitle_codec_id, CODEC_TYPE_SUBTITLE, arg);
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}
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static void opt_map(const char *arg)
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@ -3011,6 +3100,8 @@ static void opt_input_file(const char *filename)
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break;
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case CODEC_TYPE_DATA:
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break;
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case CODEC_TYPE_SUBTITLE:
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break;
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default:
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av_abort();
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}
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@ -3058,6 +3149,7 @@ static void check_audio_video_inputs(int *has_video_ptr, int *has_audio_ptr)
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has_video = 1;
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break;
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case CODEC_TYPE_DATA:
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case CODEC_TYPE_SUBTITLE:
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break;
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default:
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av_abort();
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@ -3068,65 +3160,13 @@ static void check_audio_video_inputs(int *has_video_ptr, int *has_audio_ptr)
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*has_audio_ptr = has_audio;
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}
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static void opt_output_file(const char *filename)
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static void new_video_stream(AVFormatContext *oc)
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{
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AVStream *st;
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AVFormatContext *oc;
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int use_video, use_audio, nb_streams, input_has_video, input_has_audio;
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int codec_id;
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AVFormatParameters params, *ap = ¶ms;
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if (!strcmp(filename, "-"))
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filename = "pipe:";
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oc = av_alloc_format_context();
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if (!file_oformat) {
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file_oformat = guess_format(NULL, filename, NULL);
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if (!file_oformat) {
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fprintf(stderr, "Unable for find a suitable output format for '%s'\n",
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filename);
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exit(1);
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}
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}
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oc->oformat = file_oformat;
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if (!strcmp(file_oformat->name, "ffm") &&
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strstart(filename, "http:", NULL)) {
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/* special case for files sent to ffserver: we get the stream
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parameters from ffserver */
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if (read_ffserver_streams(oc, filename) < 0) {
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fprintf(stderr, "Could not read stream parameters from '%s'\n", filename);
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exit(1);
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}
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} else {
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use_video = file_oformat->video_codec != CODEC_ID_NONE || video_stream_copy;
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use_audio = file_oformat->audio_codec != CODEC_ID_NONE || audio_stream_copy;
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/* disable if no corresponding type found and at least one
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input file */
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if (nb_input_files > 0) {
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check_audio_video_inputs(&input_has_video, &input_has_audio);
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if (!input_has_video)
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use_video = 0;
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if (!input_has_audio)
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use_audio = 0;
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}
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/* manual disable */
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if (audio_disable) {
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use_audio = 0;
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}
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if (video_disable) {
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use_video = 0;
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}
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nb_streams = 0;
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if (use_video) {
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AVCodecContext *video_enc;
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int codec_id;
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st = av_new_stream(oc, nb_streams++);
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st = av_new_stream(oc, oc->nb_streams);
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if (!st) {
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fprintf(stderr, "Could not alloc stream\n");
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exit(1);
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@ -3141,7 +3181,7 @@ static void opt_output_file(const char *filename)
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if(video_codec_tag)
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video_enc->codec_tag= video_codec_tag;
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if (file_oformat->flags & AVFMT_GLOBALHEADER)
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if (oc->oformat->flags & AVFMT_GLOBALHEADER)
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video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
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if (video_stream_copy) {
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st->stream_copy = 1;
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@ -3151,7 +3191,7 @@ static void opt_output_file(const char *filename)
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int i;
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AVCodec *codec;
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codec_id = av_guess_codec(file_oformat, NULL, filename, NULL, CODEC_TYPE_VIDEO);
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codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_VIDEO);
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if (video_codec_id != CODEC_ID_NONE)
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codec_id = video_codec_id;
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@ -3395,12 +3435,20 @@ static void opt_output_file(const char *filename)
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}
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}
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}
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/* reset some key parameters */
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video_disable = 0;
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video_codec_id = CODEC_ID_NONE;
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video_stream_copy = 0;
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}
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if (use_audio) {
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static void new_audio_stream(AVFormatContext *oc)
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{
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AVStream *st;
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AVCodecContext *audio_enc;
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int codec_id;
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st = av_new_stream(oc, nb_streams++);
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st = av_new_stream(oc, oc->nb_streams);
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if (!st) {
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fprintf(stderr, "Could not alloc stream\n");
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exit(1);
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@ -3416,13 +3464,13 @@ static void opt_output_file(const char *filename)
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if(audio_codec_tag)
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audio_enc->codec_tag= audio_codec_tag;
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if (file_oformat->flags & AVFMT_GLOBALHEADER)
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if (oc->oformat->flags & AVFMT_GLOBALHEADER)
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audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
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if (audio_stream_copy) {
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st->stream_copy = 1;
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audio_enc->channels = audio_channels;
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} else {
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codec_id = av_guess_codec(file_oformat, NULL, filename, NULL, CODEC_TYPE_AUDIO);
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codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_AUDIO);
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if (audio_codec_id != CODEC_ID_NONE)
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codec_id = audio_codec_id;
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audio_enc->codec_id = codec_id;
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@ -3439,11 +3487,138 @@ static void opt_output_file(const char *filename)
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audio_enc->channels = audio_channels;
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}
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audio_enc->sample_rate = audio_sample_rate;
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if (audio_language) {
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pstrcpy(st->language, sizeof(st->language), audio_language);
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av_free(audio_language);
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audio_language = NULL;
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}
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oc->nb_streams = nb_streams;
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/* reset some key parameters */
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audio_disable = 0;
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audio_codec_id = CODEC_ID_NONE;
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audio_stream_copy = 0;
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}
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if (!nb_streams) {
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static void opt_new_subtitle_stream(void)
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{
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AVFormatContext *oc;
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AVStream *st;
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AVCodecContext *subtitle_enc;
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if (nb_output_files <= 0) {
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fprintf(stderr, "At least one output file must be specified\n");
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exit(1);
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}
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oc = output_files[nb_output_files - 1];
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st = av_new_stream(oc, oc->nb_streams);
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if (!st) {
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fprintf(stderr, "Could not alloc stream\n");
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exit(1);
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}
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subtitle_enc = &st->codec;
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subtitle_enc->codec_type = CODEC_TYPE_SUBTITLE;
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if (subtitle_stream_copy) {
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st->stream_copy = 1;
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} else {
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subtitle_enc->codec_id = subtitle_codec_id;
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}
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|
||||
if (subtitle_language) {
|
||||
pstrcpy(st->language, sizeof(st->language), subtitle_language);
|
||||
av_free(subtitle_language);
|
||||
subtitle_language = NULL;
|
||||
}
|
||||
|
||||
subtitle_codec_id = CODEC_ID_NONE;
|
||||
subtitle_stream_copy = 0;
|
||||
}
|
||||
|
||||
static void opt_new_audio_stream(void)
|
||||
{
|
||||
AVFormatContext *oc;
|
||||
if (nb_output_files <= 0) {
|
||||
fprintf(stderr, "At least one output file must be specified\n");
|
||||
exit(1);
|
||||
}
|
||||
oc = output_files[nb_output_files - 1];
|
||||
new_audio_stream(oc);
|
||||
}
|
||||
|
||||
static void opt_new_video_stream(void)
|
||||
{
|
||||
AVFormatContext *oc;
|
||||
if (nb_output_files <= 0) {
|
||||
fprintf(stderr, "At least one output file must be specified\n");
|
||||
exit(1);
|
||||
}
|
||||
oc = output_files[nb_output_files - 1];
|
||||
new_video_stream(oc);
|
||||
}
|
||||
|
||||
static void opt_output_file(const char *filename)
|
||||
{
|
||||
AVFormatContext *oc;
|
||||
int use_video, use_audio, input_has_video, input_has_audio;
|
||||
AVFormatParameters params, *ap = ¶ms;
|
||||
|
||||
if (!strcmp(filename, "-"))
|
||||
filename = "pipe:";
|
||||
|
||||
oc = av_alloc_format_context();
|
||||
|
||||
if (!file_oformat) {
|
||||
file_oformat = guess_format(NULL, filename, NULL);
|
||||
if (!file_oformat) {
|
||||
fprintf(stderr, "Unable for find a suitable output format for '%s'\n",
|
||||
filename);
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
oc->oformat = file_oformat;
|
||||
pstrcpy(oc->filename, sizeof(oc->filename), filename);
|
||||
|
||||
if (!strcmp(file_oformat->name, "ffm") &&
|
||||
strstart(filename, "http:", NULL)) {
|
||||
/* special case for files sent to ffserver: we get the stream
|
||||
parameters from ffserver */
|
||||
if (read_ffserver_streams(oc, filename) < 0) {
|
||||
fprintf(stderr, "Could not read stream parameters from '%s'\n", filename);
|
||||
exit(1);
|
||||
}
|
||||
} else {
|
||||
use_video = file_oformat->video_codec != CODEC_ID_NONE || video_stream_copy;
|
||||
use_audio = file_oformat->audio_codec != CODEC_ID_NONE || audio_stream_copy;
|
||||
|
||||
/* disable if no corresponding type found and at least one
|
||||
input file */
|
||||
if (nb_input_files > 0) {
|
||||
check_audio_video_inputs(&input_has_video, &input_has_audio);
|
||||
if (!input_has_video)
|
||||
use_video = 0;
|
||||
if (!input_has_audio)
|
||||
use_audio = 0;
|
||||
}
|
||||
|
||||
/* manual disable */
|
||||
if (audio_disable) {
|
||||
use_audio = 0;
|
||||
}
|
||||
if (video_disable) {
|
||||
use_video = 0;
|
||||
}
|
||||
|
||||
if (use_video) {
|
||||
new_video_stream(oc);
|
||||
}
|
||||
|
||||
if (use_audio) {
|
||||
new_audio_stream(oc);
|
||||
}
|
||||
|
||||
if (!oc->nb_streams) {
|
||||
fprintf(stderr, "No audio or video streams available\n");
|
||||
exit(1);
|
||||
}
|
||||
@ -3462,8 +3637,6 @@ static void opt_output_file(const char *filename)
|
||||
|
||||
output_files[nb_output_files++] = oc;
|
||||
|
||||
pstrcpy(oc->filename, sizeof(oc->filename), filename);
|
||||
|
||||
/* check filename in case of an image number is expected */
|
||||
if (oc->oformat->flags & AVFMT_NEEDNUMBER) {
|
||||
if (filename_number_test(oc->filename) < 0) {
|
||||
@ -3520,12 +3693,6 @@ static void opt_output_file(const char *filename)
|
||||
file_oformat = NULL;
|
||||
file_iformat = NULL;
|
||||
image_format = NULL;
|
||||
audio_disable = 0;
|
||||
video_disable = 0;
|
||||
audio_codec_id = CODEC_ID_NONE;
|
||||
video_codec_id = CODEC_ID_NONE;
|
||||
audio_stream_copy = 0;
|
||||
video_stream_copy = 0;
|
||||
}
|
||||
|
||||
/* prepare dummy protocols for grab */
|
||||
@ -3722,6 +3889,7 @@ static void show_formats(void)
|
||||
int decode=0;
|
||||
int encode=0;
|
||||
int cap=0;
|
||||
const char *type_str;
|
||||
|
||||
p2=NULL;
|
||||
for(p = first_avcodec; p != NULL; p = p->next) {
|
||||
@ -3740,11 +3908,25 @@ static void show_formats(void)
|
||||
break;
|
||||
last_name= p2->name;
|
||||
|
||||
switch(p2->type) {
|
||||
case CODEC_TYPE_VIDEO:
|
||||
type_str = "V";
|
||||
break;
|
||||
case CODEC_TYPE_AUDIO:
|
||||
type_str = "A";
|
||||
break;
|
||||
case CODEC_TYPE_SUBTITLE:
|
||||
type_str = "S";
|
||||
break;
|
||||
default:
|
||||
type_str = "?";
|
||||
break;
|
||||
}
|
||||
printf(
|
||||
" %s%s%s%s%s%s %s",
|
||||
decode ? "D": (/*p2->decoder ? "d":*/" "),
|
||||
encode ? "E":" ",
|
||||
p2->type == CODEC_TYPE_AUDIO ? "A":"V",
|
||||
type_str,
|
||||
cap & CODEC_CAP_DRAW_HORIZ_BAND ? "S":" ",
|
||||
cap & CODEC_CAP_DR1 ? "D":" ",
|
||||
cap & CODEC_CAP_TRUNCATED ? "T":" ",
|
||||
@ -4132,7 +4314,8 @@ const OptionDef options[] = {
|
||||
{ "skip_factor", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_factor}, "frame skip factor", "factor" },
|
||||
{ "skip_exp", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_exp}, "frame skip exponent", "exponent" },
|
||||
{ "skip_cmp", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_cmp}, "frame skip compare function", "compare function" },
|
||||
{ "gray", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { &gray_only }, "encode/decode grayscale" },
|
||||
{ "gray", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&gray_only }, "encode/decode grayscale" },
|
||||
{ "newvideo", OPT_VIDEO, {(void*)opt_new_video_stream}, "add a new video stream to the current output stream" },
|
||||
|
||||
/* audio options */
|
||||
{ "ab", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_bitrate}, "set audio bitrate (in kbit/s)", "bitrate", },
|
||||
@ -4142,6 +4325,13 @@ const OptionDef options[] = {
|
||||
{ "acodec", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_codec}, "force audio codec ('copy' to copy stream)", "codec" },
|
||||
{ "atag", HAS_ARG | OPT_EXPERT | OPT_AUDIO, {(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" }, //
|
||||
{ "newaudio", OPT_AUDIO, {(void*)opt_new_audio_stream}, "add a new audio stream to the current output stream" },
|
||||
{ "alang", HAS_ARG | OPT_STRING | OPT_AUDIO, {(void *)&audio_language}, "set the ISO 639 language code (3 letters) of the current audio stream" , "code" },
|
||||
|
||||
/* subtitle options */
|
||||
{ "scodec", HAS_ARG | OPT_SUBTITLE, {(void*)opt_subtitle_codec}, "force subtitle codec ('copy' to copy stream)", "codec" },
|
||||
{ "newsubtitle", OPT_SUBTITLE, {(void*)opt_new_subtitle_stream}, "add a new subtitle stream to the current output stream" },
|
||||
{ "slang", HAS_ARG | OPT_STRING | OPT_SUBTITLE, {(void *)&subtitle_language}, "set the ISO 639 language code (3 letters) of the current subtitle stream" , "code" },
|
||||
|
||||
/* grab options */
|
||||
{ "vd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_device}, "set video grab device", "device" },
|
||||
@ -4233,6 +4423,9 @@ static void show_help(void)
|
||||
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);
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user