X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=avconv.c;h=75186544a2bd0dee8d7304726c29cb6a6c073481;hb=0bbb1cdc28f1f38239f6edfbe9da5b4ca8403193;hp=d1b99cdce140c57dbf5842380852bc53ecbde4fd;hpb=575ec4e17d4e9824bc015651dc99f0c778402866;p=ffmpeg diff --git a/avconv.c b/avconv.c index d1b99cdce14..75186544a2b 100644 --- a/avconv.c +++ b/avconv.c @@ -1,21 +1,21 @@ /* - * avconv main - * Copyright (c) 2000-2011 The libav developers. + * ffmpeg main + * Copyright (c) 2000-2003 Fabrice Bellard * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -46,9 +46,13 @@ #include "libavutil/libm.h" #include "libavformat/os_support.h" +#include "libavformat/ffm.h" // not public API + #if CONFIG_AVFILTER +# include "libavfilter/avcodec.h" # include "libavfilter/avfilter.h" # include "libavfilter/avfiltergraph.h" +# include "libavfilter/buffersink.h" # include "libavfilter/vsrc_buffer.h" #endif @@ -68,6 +72,14 @@ #include #endif +#if HAVE_TERMIOS_H +#include +#include +#include +#include +#elif HAVE_KBHIT +#include +#endif #include #include "cmdutils.h" @@ -97,105 +109,44 @@ typedef struct MetadataMap { static const OptionDef options[]; -static const char *last_asked_format = NULL; -static AVDictionary *ts_scale; - -static AVDictionary *codec_names; - -/* first item specifies output metadata, second is input */ -static MetadataMap (*meta_data_maps)[2] = NULL; -static int nb_meta_data_maps; -static int metadata_global_autocopy = 1; -static int metadata_streams_autocopy = 1; -static int metadata_chapters_autocopy = 1; - -static int chapters_input_file = INT_MAX; - -/* indexed by output file stream index */ -static int *streamid_map = NULL; -static int nb_streamid_map = 0; - -static int frame_width = 0; -static int frame_height = 0; -static float frame_aspect_ratio = 0; -static enum PixelFormat frame_pix_fmt = PIX_FMT_NONE; -static enum AVSampleFormat audio_sample_fmt = AV_SAMPLE_FMT_NONE; -static int max_frames[4] = {INT_MAX, INT_MAX, INT_MAX, INT_MAX}; -static AVRational frame_rate; -static float video_qscale = 0; -static uint16_t *intra_matrix = NULL; -static uint16_t *inter_matrix = NULL; -static const char *video_rc_override_string=NULL; -static int video_disable = 0; +#define MAX_STREAMS 1024 /* arbitrary sanity check value */ + +static int frame_bits_per_raw_sample = 0; static int video_discard = 0; -static unsigned int video_codec_tag = 0; -static char *video_language = NULL; static int same_quant = 0; static int do_deinterlace = 0; -static int top_field_first = -1; -static int me_threshold = 0; static int intra_dc_precision = 8; static int qp_hist = 0; -#if CONFIG_AVFILTER -static char *vfilters = NULL; -#endif -static int audio_sample_rate = 0; -#define QSCALE_NONE -99999 -static float audio_qscale = QSCALE_NONE; -static int audio_disable = 0; -static int audio_channels = 0; -static unsigned int audio_codec_tag = 0; -static char *audio_language = NULL; - -static int subtitle_disable = 0; -static char *subtitle_language = NULL; -static unsigned int subtitle_codec_tag = 0; - -static int data_disable = 0; -static unsigned int data_codec_tag = 0; - -static float mux_preload= 0.5; -static float mux_max_delay= 0.7; - -static int64_t recording_time = INT64_MAX; -static int64_t start_time = 0; -static int64_t input_ts_offset = 0; static int file_overwrite = 0; -static AVDictionary *metadata; static int do_benchmark = 0; static int do_hex_dump = 0; static int do_pkt_dump = 0; -static int do_psnr = 0; static int do_pass = 0; -static char *pass_logfilename_prefix = NULL; +static const char *pass_logfilename_prefix; static int video_sync_method= -1; static int audio_sync_method= 0; static float audio_drift_threshold= 0.1; static int copy_ts= 0; -static int copy_tb; +static int copy_tb= 0; static int opt_shortest = 0; static char *vstats_filename; static FILE *vstats_file; -static int opt_programid = 0; static int copy_initial_nonkeyframes = 0; -static int rate_emu = 0; - static int audio_volume = 256; static int exit_on_error = 0; static int using_stdin = 0; static int verbose = 1; +static int run_as_daemon = 0; +static int q_pressed = 0; static int64_t video_size = 0; static int64_t audio_size = 0; static int64_t extra_size = 0; static int nb_frames_dup = 0; static int nb_frames_drop = 0; static int input_sync; -static uint64_t limit_filesize = UINT64_MAX; -static int force_fps = 0; -static char *forced_key_frames = NULL; static float dts_delta_threshold = 10; @@ -205,10 +156,6 @@ static unsigned int allocated_audio_out_size, allocated_audio_buf_size; static short *samples; -static AVBitStreamFilterContext *video_bitstream_filters=NULL; -static AVBitStreamFilterContext *audio_bitstream_filters=NULL; -static AVBitStreamFilterContext *subtitle_bitstream_filters=NULL; - #define DEFAULT_PASS_LOGFILENAME_PREFIX "av2pass" typedef struct InputStream { @@ -222,7 +169,6 @@ typedef struct InputStream { int64_t next_pts; /* synthetic pts for cases where pkt.pts is not defined */ int64_t pts; /* current pts */ - PtsCorrectionContext pts_ctx; double ts_scale; int is_start; /* is 1 at the start and after a discontinuity */ int showed_multi_packet_warning; @@ -237,6 +183,7 @@ typedef struct InputFile { int64_t ts_offset; int nb_streams; /* number of stream that avconv is aware of; may be different from ctx.nb_streams if new streams appear during av_read_frame() */ + int rate_emu; } InputFile; typedef struct OutputStream { @@ -253,15 +200,18 @@ typedef struct OutputStream { int64_t sync_opts; /* output frame counter, could be changed to some true timestamp */ //FIXME look at frame_number AVBitStreamFilterContext *bitstream_filters; AVCodec *enc; + int64_t max_frames; /* video only */ int video_resample; - AVFrame pict_tmp; /* temporary image for resampling */ + AVFrame resample_frame; /* temporary frame for image resampling */ struct SwsContext *img_resample_ctx; /* for image resampling */ int resample_height; int resample_width; int resample_pix_fmt; AVRational frame_rate; + int force_fps; + int top_field_first; float frame_aspect_ratio; @@ -294,6 +244,11 @@ typedef struct OutputStream { int is_past_recording_time; } OutputStream; +#if HAVE_TERMIOS_H + +/* init terminal so that we can grab keys */ +static struct termios oldtty; +#endif typedef struct OutputFile { AVFormatContext *ctx; @@ -315,11 +270,100 @@ static OutputFile *output_files = NULL; static int nb_output_files = 0; typedef struct OptionsContext { + /* input/output options */ + int64_t start_time; + const char *format; + + SpecifierOpt *codec_names; + int nb_codec_names; + SpecifierOpt *audio_channels; + int nb_audio_channels; + SpecifierOpt *audio_sample_rate; + int nb_audio_sample_rate; + SpecifierOpt *frame_rates; + int nb_frame_rates; + SpecifierOpt *frame_sizes; + int nb_frame_sizes; + SpecifierOpt *frame_pix_fmts; + int nb_frame_pix_fmts; + + /* input options */ + int64_t input_ts_offset; + int rate_emu; + + SpecifierOpt *ts_scale; + int nb_ts_scale; + /* output options */ StreamMap *stream_maps; int nb_stream_maps; + /* first item specifies output metadata, second is input */ + MetadataMap (*meta_data_maps)[2]; + int nb_meta_data_maps; + int metadata_global_manual; + int metadata_streams_manual; + int metadata_chapters_manual; + + int chapters_input_file; + + int64_t recording_time; + uint64_t limit_filesize; + float mux_preload; + float mux_max_delay; + + int video_disable; + int audio_disable; + int subtitle_disable; + int data_disable; + + /* indexed by output file stream index */ + int *streamid_map; + int nb_streamid_map; + + SpecifierOpt *metadata; + int nb_metadata; + SpecifierOpt *max_frames; + int nb_max_frames; + SpecifierOpt *bitstream_filters; + int nb_bitstream_filters; + SpecifierOpt *codec_tags; + int nb_codec_tags; + SpecifierOpt *sample_fmts; + int nb_sample_fmts; + SpecifierOpt *qscale; + int nb_qscale; + SpecifierOpt *forced_key_frames; + int nb_forced_key_frames; + SpecifierOpt *force_fps; + int nb_force_fps; + SpecifierOpt *frame_aspect_ratios; + int nb_frame_aspect_ratios; + SpecifierOpt *rc_overrides; + int nb_rc_overrides; + SpecifierOpt *intra_matrices; + int nb_intra_matrices; + SpecifierOpt *inter_matrices; + int nb_inter_matrices; + SpecifierOpt *top_field_first; + int nb_top_field_first; +#if CONFIG_AVFILTER + SpecifierOpt *filters; + int nb_filters; +#endif } OptionsContext; +#define MATCH_PER_STREAM_OPT(name, type, outvar, fmtctx, st)\ +{\ + int i, ret;\ + for (i = 0; i < o->nb_ ## name; i++) {\ + char *spec = o->name[i].specifier;\ + if ((ret = check_stream_specifier(fmtctx, st, spec)) > 0)\ + outvar = o->name[i].u.type;\ + else if (ret < 0)\ + exit_program(1);\ + }\ +} + static void reset_options(OptionsContext *o) { const OptionDef *po = options; @@ -344,8 +388,17 @@ static void reset_options(OptionsContext *o) } av_freep(&o->stream_maps); + av_freep(&o->meta_data_maps); + av_freep(&o->streamid_map); memset(o, 0, sizeof(*o)); + + o->mux_preload = 0.5; + o->mux_max_delay = 0.7; + o->recording_time = INT64_MAX; + o->limit_filesize = UINT64_MAX; + o->chapters_input_file = INT_MAX; + uninit_opts(); init_opts(); } @@ -358,7 +411,8 @@ static int configure_video_filters(InputStream *ist, OutputStream *ost) /** filter graph containing all filters including input & output */ AVCodecContext *codec = ost->st->codec; AVCodecContext *icodec = ist->st->codec; - FFSinkContext ffsink_ctx = { .pix_fmt = codec->pix_fmt }; + enum PixelFormat pix_fmts[] = { codec->pix_fmt, PIX_FMT_NONE }; + AVBufferSinkParams *buffersink_params = av_buffersink_params_alloc(); AVRational sample_aspect_ratio; char args[255]; int ret; @@ -378,8 +432,15 @@ static int configure_video_filters(InputStream *ist, OutputStream *ost) "src", args, NULL, ost->graph); if (ret < 0) return ret; - ret = avfilter_graph_create_filter(&ost->output_video_filter, &ffsink, - "out", NULL, &ffsink_ctx, ost->graph); +#if FF_API_OLD_VSINK_API + ret = avfilter_graph_create_filter(&ost->output_video_filter, avfilter_get_by_name("buffersink"), + "out", NULL, pix_fmts, ost->graph); +#else + buffersink_params->pixel_fmts = pix_fmts; + ret = avfilter_graph_create_filter(&ost->output_video_filter, avfilter_get_by_name("buffersink"), + "out", NULL, buffersink_params, ost->graph); +#endif + av_freep(&buffersink_params); if (ret < 0) return ret; last_filter = ost->input_video_filter; @@ -401,8 +462,8 @@ static int configure_video_filters(InputStream *ist, OutputStream *ost) ost->graph->scale_sws_opts = av_strdup(args); if (ost->avfilter) { - AVFilterInOut *outputs = av_malloc(sizeof(AVFilterInOut)); - AVFilterInOut *inputs = av_malloc(sizeof(AVFilterInOut)); + AVFilterInOut *outputs = avfilter_inout_alloc(); + AVFilterInOut *inputs = avfilter_inout_alloc(); outputs->name = av_strdup("in"); outputs->filter_ctx = last_filter; @@ -414,7 +475,7 @@ static int configure_video_filters(InputStream *ist, OutputStream *ost) inputs->pad_idx = 0; inputs->next = NULL; - if ((ret = avfilter_graph_parse(ost->graph, ost->avfilter, inputs, outputs, NULL)) < 0) + if ((ret = avfilter_graph_parse(ost->graph, ost->avfilter, &inputs, &outputs, NULL)) < 0) return ret; av_freep(&ost->avfilter); } else { @@ -438,22 +499,47 @@ static int configure_video_filters(InputStream *ist, OutputStream *ost) static void term_exit(void) { - av_log(NULL, AV_LOG_QUIET, ""); + av_log(NULL, AV_LOG_QUIET, "%s", ""); +#if HAVE_TERMIOS_H + if(!run_as_daemon) + tcsetattr (0, TCSANOW, &oldtty); +#endif } static volatile int received_sigterm = 0; -static volatile int received_nb_signals = 0; static void sigterm_handler(int sig) { received_sigterm = sig; - received_nb_signals++; + q_pressed++; term_exit(); } static void term_init(void) { +#if HAVE_TERMIOS_H + if(!run_as_daemon){ + struct termios tty; + + tcgetattr (0, &tty); + oldtty = tty; + atexit(term_exit); + + tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP + |INLCR|IGNCR|ICRNL|IXON); + tty.c_oflag |= OPOST; + tty.c_lflag &= ~(ECHO|ECHONL|ICANON|IEXTEN); + tty.c_cflag &= ~(CSIZE|PARENB); + tty.c_cflag |= CS8; + tty.c_cc[VMIN] = 1; + tty.c_cc[VTIME] = 0; + + tcsetattr (0, TCSANOW, &tty); + signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */ + } +#endif + signal(SIGINT , sigterm_handler); /* Interrupt (ANSI). */ signal(SIGTERM, sigterm_handler); /* Termination (ANSI). */ #ifdef SIGXCPU @@ -461,9 +547,41 @@ static void term_init(void) #endif } +/* read a key without blocking */ +static int read_key(void) +{ +#if HAVE_TERMIOS_H + int n = 1; + unsigned char ch; + struct timeval tv; + fd_set rfds; + + if(run_as_daemon) + return -1; + + FD_ZERO(&rfds); + FD_SET(0, &rfds); + tv.tv_sec = 0; + tv.tv_usec = 0; + n = select(1, &rfds, NULL, NULL, &tv); + if (n > 0) { + n = read(0, &ch, 1); + if (n == 1) + return ch; + + return n; + } +#elif HAVE_KBHIT + if(kbhit()) + return(getch()); +#endif + return -1; +} + static int decode_interrupt_cb(void) { - return received_nb_signals > 1; + q_pressed += read_key() == 'q'; + return q_pressed > 1; } void exit_program(int ret) @@ -484,15 +602,10 @@ void exit_program(int ret) for (i = 0; i < nb_input_streams; i++) av_dict_free(&input_streams[i].opts); - av_free(intra_matrix); - av_free(inter_matrix); - if (vstats_file) fclose(vstats_file); av_free(vstats_filename); - av_free(meta_data_maps); - av_freep(&input_streams); av_freep(&input_files); av_freep(&output_streams); @@ -553,6 +666,9 @@ static void choose_sample_fmt(AVStream *st, AVCodec *codec) break; } if (*p == -1) { + if((codec->capabilities & CODEC_CAP_LOSSLESS) && av_get_sample_fmt_name(st->codec->sample_fmt) > av_get_sample_fmt_name(codec->sample_fmts[0])) + av_log(NULL, AV_LOG_ERROR, "Convertion will not be lossless'\n"); + if(av_get_sample_fmt_name(st->codec->sample_fmt)) av_log(NULL, AV_LOG_WARNING, "Incompatible sample format '%s' for codec '%s', auto-selecting format '%s'\n", av_get_sample_fmt_name(st->codec->sample_fmt), @@ -563,46 +679,6 @@ static void choose_sample_fmt(AVStream *st, AVCodec *codec) } } -/** - * Update the requested input sample format based on the output sample format. - * This is currently only used to request float output from decoders which - * support multiple sample formats, one of which is AV_SAMPLE_FMT_FLT. - * Ideally this will be removed in the future when decoders do not do format - * conversion and only output in their native format. - */ -static void update_sample_fmt(AVCodecContext *dec, AVCodec *dec_codec, - AVCodecContext *enc) -{ - /* if sample formats match or a decoder sample format has already been - requested, just return */ - if (enc->sample_fmt == dec->sample_fmt || - dec->request_sample_fmt > AV_SAMPLE_FMT_NONE) - return; - - /* if decoder supports more than one output format */ - if (dec_codec && dec_codec->sample_fmts && - dec_codec->sample_fmts[0] != AV_SAMPLE_FMT_NONE && - dec_codec->sample_fmts[1] != AV_SAMPLE_FMT_NONE) { - const enum AVSampleFormat *p; - int min_dec = -1, min_inc = -1; - - /* find a matching sample format in the encoder */ - for (p = dec_codec->sample_fmts; *p != AV_SAMPLE_FMT_NONE; p++) { - if (*p == enc->sample_fmt) { - dec->request_sample_fmt = *p; - return; - } else if (*p > enc->sample_fmt) { - min_inc = FFMIN(min_inc, *p - enc->sample_fmt); - } else - min_dec = FFMIN(min_dec, enc->sample_fmt - *p); - } - - /* if none match, provide the one that matches quality closest */ - dec->request_sample_fmt = min_inc > 0 ? enc->sample_fmt + min_inc : - enc->sample_fmt - min_dec; - } -} - static void choose_sample_rate(AVStream *st, AVCodec *codec) { if(codec && codec->supported_samplerates){ @@ -730,7 +806,7 @@ need_realloc: exit_program(1); } - if (enc->channels != dec->channels || enc->sample_rate != dec->sample_rate) + if (enc->channels != dec->channels) ost->audio_resample = 1; resample_changed = ost->resample_sample_fmt != dec->sample_fmt || @@ -756,7 +832,7 @@ need_realloc: ost->resample_sample_rate == enc->sample_rate) { ost->resample = NULL; ost->audio_resample = 0; - } else if (ost->audio_resample) { + } else { if (dec->sample_fmt != AV_SAMPLE_FMT_S16) fprintf(stderr, "Warning, using s16 intermediate sample format for resampling\n"); ost->resample = av_audio_resample_init(enc->channels, dec->channels, @@ -1046,36 +1122,46 @@ static void do_video_resample(OutputStream *ost, { int resample_changed = 0; AVCodecContext *dec = ist->st->codec; + AVCodecContext *enc = ost->st->codec; *out_picture = in_picture; resample_changed = ost->resample_width != dec->width || ost->resample_height != dec->height || ost->resample_pix_fmt != dec->pix_fmt; +#if !CONFIG_AVFILTER if (resample_changed) { av_log(NULL, AV_LOG_INFO, "Input stream #%d.%d frame changed from size:%dx%d fmt:%s to size:%dx%d fmt:%s\n", ist->file_index, ist->st->index, ost->resample_width, ost->resample_height, av_get_pix_fmt_name(ost->resample_pix_fmt), dec->width , dec->height , av_get_pix_fmt_name(dec->pix_fmt)); - if(!ost->video_resample) - ost->video_resample = 1; + ost->resample_width = dec->width; + ost->resample_height = dec->height; + ost->resample_pix_fmt = dec->pix_fmt; } -#if !CONFIG_AVFILTER + ost->video_resample = dec->width != enc->width || + dec->height != enc->height || + dec->pix_fmt != enc->pix_fmt; + if (ost->video_resample) { - *out_picture = &ost->pict_tmp; - if (resample_changed) { + *out_picture = &ost->resample_frame; + if (!ost->img_resample_ctx || resample_changed) { + /* initialize the destination picture */ + if (!ost->resample_frame.data[0]) { + avcodec_get_frame_defaults(&ost->resample_frame); + if (avpicture_alloc((AVPicture *)&ost->resample_frame, enc->pix_fmt, + enc->width, enc->height)) { + fprintf(stderr, "Cannot allocate temp picture, check pix fmt\n"); + exit_program(1); + } + } /* initialize a new scaler context */ sws_freeContext(ost->img_resample_ctx); - ost->img_resample_ctx = sws_getContext( - ist->st->codec->width, - ist->st->codec->height, - ist->st->codec->pix_fmt, - ost->st->codec->width, - ost->st->codec->height, - ost->st->codec->pix_fmt, - ost->sws_flags, NULL, NULL, NULL); + ost->img_resample_ctx = sws_getContext(dec->width, dec->height, dec->pix_fmt, + enc->width, enc->height, enc->pix_fmt, + ost->sws_flags, NULL, NULL, NULL); if (ost->img_resample_ctx == NULL) { fprintf(stderr, "Cannot get resampling context\n"); exit_program(1); @@ -1150,7 +1236,7 @@ static void do_video_out(AVFormatContext *s, }else ost->sync_opts= lrintf(sync_ipts); - nb_frames= FFMIN(nb_frames, max_frames[AVMEDIA_TYPE_VIDEO] - ost->frame_number); + nb_frames = FFMIN(nb_frames, ost->max_frames - ost->frame_number); if (nb_frames <= 0) return; @@ -1182,16 +1268,16 @@ static void do_video_out(AVFormatContext *s, settings */ big_picture.interlaced_frame = in_picture->interlaced_frame; if (ost->st->codec->flags & (CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_INTERLACED_ME)) { - if(top_field_first == -1) + if (ost->top_field_first == -1) big_picture.top_field_first = in_picture->top_field_first; else - big_picture.top_field_first = top_field_first; + big_picture.top_field_first = !!ost->top_field_first; } /* handles same_quant here. This is not correct because it may not be a global option */ big_picture.quality = quality; - if(!me_threshold) + if (!enc->me_threshold) big_picture.pict_type = 0; // big_picture.pts = AV_NOPTS_VALUE; big_picture.pts= ost->sync_opts; @@ -1288,7 +1374,8 @@ static void print_report(OutputFile *output_files, int64_t total_size; AVCodecContext *enc; int frame_number, vid, i; - double bitrate, ti1, pts; + double bitrate; + int64_t pts = INT64_MAX; static int64_t last_time = -1; static int qp_histogram[52]; @@ -1313,7 +1400,6 @@ static void print_report(OutputFile *output_files, total_size= avio_tell(oc->pb); buf[0] = '\0'; - ti1 = 1e10; vid = 0; for(i=0;ist->pts.val * av_q2d(ost->st->time_base); - if ((pts < ti1) && (pts > 0)) - ti1 = pts; + pts = FFMIN(pts, av_rescale_q(ost->st->pts.val, + ost->st->time_base, AV_TIME_BASE_Q)); } - if (ti1 < 0.01) - ti1 = 0.01; if (verbose > 0 || is_last_report) { - bitrate = (double)(total_size * 8) / ti1 / 1000.0; + int hours, mins, secs, us; + secs = pts / AV_TIME_BASE; + us = pts % AV_TIME_BASE; + mins = secs / 60; + secs %= 60; + hours = mins / 60; + mins %= 60; + + bitrate = pts ? total_size * 8 / (pts / 1000.0) : 0; snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), - "size=%8.0fkB time=%0.2f bitrate=%6.1fkbits/s", - (double)total_size / 1024, ti1, bitrate); + "size=%8.0fkB time=", total_size / 1024.0); + snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), + "%02d:%02d:%02d.%02d ", hours, mins, secs, + (100 * us) / AV_TIME_BASE); + snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), + "bitrate=%6.1fkbits/s", bitrate); if (nb_frames_dup || nb_frames_drop) snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " dup=%d drop=%d", @@ -1598,7 +1693,7 @@ static int output_packet(InputStream *ist, int ist_index, /* no picture yet */ goto discard_packet; } - ist->next_pts = ist->pts = guess_correct_pts(&ist->pts_ctx, picture.pkt_pts, picture.pkt_dts); + ist->next_pts = ist->pts = picture.best_effort_timestamp; if (ist->st->codec->time_base.num != 0) { int ticks= ist->st->parser ? ist->st->parser->repeat_pict+1 : ist->st->codec->ticks_per_frame; ist->next_pts += ((int64_t)AV_TIME_BASE * @@ -1654,7 +1749,7 @@ static int output_packet(InputStream *ist, int ist_index, } /* frame rate emulation */ - if (rate_emu) { + if (input_files[ist->file_index].rate_emu) { int64_t pts = av_rescale(ist->pts, 1000000, AV_TIME_BASE); int64_t now = av_gettime() - ist->start; if (pts > now) @@ -1683,21 +1778,24 @@ static int output_packet(InputStream *ist, int ist_index, #if CONFIG_AVFILTER if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && ost->input_video_filter) { - AVRational sar; - if (ist->st->sample_aspect_ratio.num) - sar = ist->st->sample_aspect_ratio; - else - sar = ist->st->codec->sample_aspect_ratio; - av_vsrc_buffer_add_frame(ost->input_video_filter, &picture, ist->pts, sar); + if (!picture.sample_aspect_ratio.num) + picture.sample_aspect_ratio = ist->st->sample_aspect_ratio; + picture.pts = ist->pts; + + av_vsrc_buffer_add_frame(ost->input_video_filter, &picture, AV_VSRC_BUF_FLAG_OVERWRITE); } frame_available = ist->st->codec->codec_type != AVMEDIA_TYPE_VIDEO || !ost->output_video_filter || avfilter_poll_frame(ost->output_video_filter->inputs[0]); while (frame_available) { - AVRational ist_pts_tb; - if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && ost->output_video_filter) - get_filtered_video_frame(ost->output_video_filter, &picture, &ost->picref, &ist_pts_tb); - if (ost->picref) - ist->pts = av_rescale_q(ost->picref->pts, ist_pts_tb, AV_TIME_BASE_Q); + if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && ost->output_video_filter) { + AVRational ist_pts_tb = ost->output_video_filter->inputs[0]->time_base; + if (av_buffersink_get_buffer_ref(ost->output_video_filter, &ost->picref, 0) < 0) + goto cont; + if (ost->picref) { + avfilter_fill_frame_from_video_buffer_ref(&picture, ost->picref); + ist->pts = av_rescale_q(ost->picref->pts, ist_pts_tb, AV_TIME_BASE_Q); + } + } #endif os = output_files[ost->file_index].ctx; @@ -1713,10 +1811,10 @@ static int output_packet(InputStream *ist, int ist_index, case AVMEDIA_TYPE_VIDEO: #if CONFIG_AVFILTER if (ost->picref->video && !ost->frame_aspect_ratio) - ost->st->codec->sample_aspect_ratio = ost->picref->video->pixel_aspect; + ost->st->codec->sample_aspect_ratio = ost->picref->video->sample_aspect_ratio; #endif do_video_out(os, ost, ist, &picture, &frame_size, - same_quant ? quality : ost->st->codec->global_quality); + same_quant ? quality : ost->st->codec->global_quality); if (vstats_filename && frame_size) do_video_stats(os, ost, frame_size); break; @@ -1729,9 +1827,9 @@ static int output_packet(InputStream *ist, int ist_index, } } else { AVFrame avframe; //FIXME/XXX remove this + AVPicture pict; AVPacket opkt; int64_t ost_tb_start_time= av_rescale_q(of->start_time, AV_TIME_BASE_Q, ost->st->time_base); - av_init_packet(&opkt); if ((!ost->frame_number && !(pkt->flags & AV_PKT_FLAG_KEY)) && !copy_initial_nonkeyframes) @@ -1782,6 +1880,13 @@ static int output_packet(InputStream *ist, int ist_index, opkt.size = data_size; } + if (os->oformat->flags & AVFMT_RAWPICTURE) { + /* store AVPicture in AVPacket, as expected by the output format */ + avpicture_fill(&pict, opkt.data, ost->st->codec->pix_fmt, ost->st->codec->width, ost->st->codec->height); + opkt.data = (uint8_t *)&pict; + opkt.size = sizeof(AVPicture); + opkt.flags |= AV_PKT_FLAG_KEY; + } write_frame(os, &opkt, ost->st->codec, ost->bitstream_filters); ost->st->codec->frame_number++; ost->frame_number++; @@ -1839,16 +1944,6 @@ static int init_input_stream(int ist_index, OutputStream *output_streams, int nb return AVERROR(EINVAL); } - /* update requested sample format for the decoder based on the - corresponding encoder sample format */ - for (i = 0; i < nb_output_streams; i++) { - OutputStream *ost = &output_streams[i]; - if (ost->source_index == ist_index) { - update_sample_fmt(ist->st->codec, codec, ost->st->codec); - break; - } - } - if (avcodec_open2(ist->st->codec, codec, &ist->opts) < 0) { snprintf(error, error_len, "Error while opening decoder for input stream #%d.%d", ist->file_index, ist->st->index); @@ -1860,7 +1955,6 @@ static int init_input_stream(int ist_index, OutputStream *output_streams, int nb ist->pts = ist->st->avg_frame_rate.num ? - ist->st->codec->has_b_frames*AV_TIME_BASE / av_q2d(ist->st->avg_frame_rate) : 0; ist->next_pts = AV_NOPTS_VALUE; - init_pts_correction(&ist->pts_ctx); ist->is_start = 1; return 0; @@ -1871,7 +1965,7 @@ static int transcode_init(OutputFile *output_files, InputFile *input_files, int nb_input_files) { - int ret = 0, i; + int ret = 0, i, j, k; AVFormatContext *os; AVCodecContext *codec, *icodec; OutputStream *ost; @@ -1879,9 +1973,13 @@ static int transcode_init(OutputFile *output_files, char error[1024]; int want_sdp = 1; - if (rate_emu) - for (i = 0; i < nb_input_streams; i++) - input_streams[i].start = av_gettime(); + /* init framerate emulation */ + for (i = 0; i < nb_input_files; i++) { + InputFile *ifile = &input_files[i]; + if (ifile->rate_emu) + for (j = 0; j < ifile->nb_streams; j++) + input_streams[j + ifile->ist_index].start = av_gettime(); + } /* output stream init */ for(i=0;iextradata, icodec->extradata, icodec->extradata_size); codec->extradata_size= icodec->extradata_size; - if(!copy_tb && av_q2d(icodec->time_base)*icodec->ticks_per_frame > av_q2d(ist->st->time_base) && av_q2d(ist->st->time_base) < 1.0/500){ - codec->time_base = icodec->time_base; - codec->time_base.num *= icodec->ticks_per_frame; - av_reduce(&codec->time_base.num, &codec->time_base.den, - codec->time_base.num, codec->time_base.den, INT_MAX); - }else - codec->time_base = ist->st->time_base; + + codec->time_base = ist->st->time_base; + if(!strcmp(os->oformat->name, "avi")) { + if(!copy_tb && av_q2d(icodec->time_base)*icodec->ticks_per_frame > 2*av_q2d(ist->st->time_base) && av_q2d(ist->st->time_base) < 1.0/500){ + codec->time_base = icodec->time_base; + codec->time_base.num *= icodec->ticks_per_frame; + codec->time_base.den *= 2; + } + } else if(!(os->oformat->flags & AVFMT_VARIABLE_FPS)) { + if(!copy_tb && av_q2d(icodec->time_base)*icodec->ticks_per_frame > av_q2d(ist->st->time_base) && av_q2d(ist->st->time_base) < 1.0/500){ + codec->time_base = icodec->time_base; + codec->time_base.num *= icodec->ticks_per_frame; + } + } + av_reduce(&codec->time_base.num, &codec->time_base.den, + codec->time_base.num, codec->time_base.den, INT_MAX); + switch(codec->codec_type) { case AVMEDIA_TYPE_AUDIO: if(audio_volume != 256) { @@ -1991,17 +2099,16 @@ static int transcode_init(OutputFile *output_files, ost->reformat_pair = MAKE_SFMT_PAIR(AV_SAMPLE_FMT_NONE,AV_SAMPLE_FMT_NONE); if (!codec->sample_rate) { codec->sample_rate = icodec->sample_rate; - if (icodec->lowres) - codec->sample_rate >>= icodec->lowres; } choose_sample_rate(ost->st, ost->enc); codec->time_base = (AVRational){1, codec->sample_rate}; if (codec->sample_fmt == AV_SAMPLE_FMT_NONE) codec->sample_fmt = icodec->sample_fmt; choose_sample_fmt(ost->st, ost->enc); - if (!codec->channels) + if (!codec->channels) { codec->channels = icodec->channels; - codec->channel_layout = icodec->channel_layout; + codec->channel_layout = icodec->channel_layout; + } if (av_get_channel_layout_nb_channels(codec->channel_layout) != codec->channels) codec->channel_layout = 0; ost->audio_resample = codec->sample_rate != icodec->sample_rate || audio_sync_method > 1; @@ -2031,27 +2138,7 @@ static int transcode_init(OutputFile *output_files, codec->height != icodec->height || codec->pix_fmt != icodec->pix_fmt; if (ost->video_resample) { -#if !CONFIG_AVFILTER - avcodec_get_frame_defaults(&ost->pict_tmp); - if(avpicture_alloc((AVPicture*)&ost->pict_tmp, codec->pix_fmt, - codec->width, codec->height)) { - fprintf(stderr, "Cannot allocate temp picture, check pix fmt\n"); - exit_program(1); - } - ost->img_resample_ctx = sws_getContext( - icodec->width, - icodec->height, - icodec->pix_fmt, - codec->width, - codec->height, - codec->pix_fmt, - ost->sws_flags, NULL, NULL, NULL); - if (ost->img_resample_ctx == NULL) { - fprintf(stderr, "Cannot get resampling context\n"); - exit_program(1); - } -#endif - codec->bits_per_raw_sample= 0; + codec->bits_per_raw_sample= frame_bits_per_raw_sample; } ost->resample_height = icodec->height; @@ -2062,11 +2149,16 @@ static int transcode_init(OutputFile *output_files, if (!ost->frame_rate.num) ost->frame_rate = ist->st->r_frame_rate.num ? ist->st->r_frame_rate : (AVRational){25,1}; - if (ost->enc && ost->enc->supported_framerates && !force_fps) { + if (ost->enc && ost->enc->supported_framerates && !ost->force_fps) { int idx = av_find_nearest_q_idx(ost->frame_rate, ost->enc->supported_framerates); ost->frame_rate = ost->enc->supported_framerates[idx]; } codec->time_base = (AVRational){ost->frame_rate.den, ost->frame_rate.num}; + if( av_q2d(codec->time_base) < 0.001 && video_sync_method + && (video_sync_method==1 || (video_sync_method<0 && !(os->oformat->flags & AVFMT_VARIABLE_FPS)))){ + av_log(os, AV_LOG_WARNING, "Frame rate very high for a muxer not effciciently supporting it.\n" + "Please consider specifiying a lower framerate, a different muxer or -vsync 2\n"); + } #if CONFIG_AVFILTER if (configure_video_filters(ist, ost)) { @@ -2084,7 +2176,7 @@ static int transcode_init(OutputFile *output_files, break; } /* two pass mode */ - if (ost->encoding_needed && + if (ost->encoding_needed && codec->codec_id != CODEC_ID_H264 && (codec->flags & (CODEC_FLAG_PASS1 | CODEC_FLAG_PASS2))) { char logfilename[1024]; FILE *f; @@ -2111,8 +2203,9 @@ static int transcode_init(OutputFile *output_files, } } if(codec->codec_type == AVMEDIA_TYPE_VIDEO){ + /* maximum video buffer size is 6-bytes per pixel, plus DPX header size */ int size= codec->width * codec->height; - bit_buffer_size= FFMAX(bit_buffer_size, 6*size + 200); + bit_buffer_size= FFMAX(bit_buffer_size, 6*size + 1664); } } @@ -2157,6 +2250,9 @@ static int transcode_init(OutputFile *output_files, av_log(NULL, AV_LOG_WARNING, "The bitrate parameter is set too low." "It takes bits/s as argument, not kbits/s\n"); extra_size += ost->st->codec->extradata_size; + + if (ost->st->codec->me_threshold) + input_streams[ost->source_index].st->codec->debug |= FF_DEBUG_MV; } } @@ -2165,6 +2261,22 @@ static int transcode_init(OutputFile *output_files, if ((ret = init_input_stream(i, output_streams, nb_output_streams, error, sizeof(error))) < 0) goto dump_format; + /* discard unused programs */ + for (i = 0; i < nb_input_files; i++) { + InputFile *ifile = &input_files[i]; + for (j = 0; j < ifile->ctx->nb_programs; j++) { + AVProgram *p = ifile->ctx->programs[j]; + int discard = AVDISCARD_ALL; + + for (k = 0; k < p->nb_stream_indexes; k++) + if (!input_streams[ifile->ist_index + p->stream_index[k]].discard) { + discard = AVDISCARD_DEFAULT; + break; + } + p->discard = discard; + } + } + /* open files and write file headers */ for (i = 0; i < nb_output_files; i++) { os = output_files[i].ctx; @@ -2173,7 +2285,7 @@ static int transcode_init(OutputFile *output_files, ret = AVERROR(EINVAL); goto dump_format; } - assert_avoptions(output_files[i].opts); +// assert_avoptions(output_files[i].opts); if (strcmp(os->oformat->name, "rtp")) { want_sdp = 0; } @@ -2237,6 +2349,7 @@ static int transcode(OutputFile *output_files, uint8_t *no_packet; int no_packet_count=0; int64_t timer_start; + int key; if (!(no_packet = av_mallocz(nb_input_files))) exit_program(1); @@ -2245,8 +2358,11 @@ static int transcode(OutputFile *output_files, if (ret < 0) goto fail; - if (verbose >= 0) - fprintf(stderr, "Press ctrl-c to stop encoding\n"); + if (!using_stdin) { + if(verbose >= 0) + fprintf(stderr, "Press [q] to stop, [?] for help\n"); + avio_set_interrupt_cb(decode_interrupt_cb); + } term_init(); timer_start = av_gettime(); @@ -2259,6 +2375,57 @@ static int transcode(OutputFile *output_files, ipts_min = INT64_MAX; opts_min= 1e100; + /* if 'q' pressed, exits */ + if (!using_stdin) { + if (q_pressed) + break; + /* read_key() returns 0 on EOF */ + key = read_key(); + if (key == 'q') + break; + if (key == '+') verbose++; + if (key == '-') verbose--; + if (key == 's') qp_hist ^= 1; + if (key == 'h'){ + if (do_hex_dump){ + do_hex_dump = do_pkt_dump = 0; + } else if(do_pkt_dump){ + do_hex_dump = 1; + } else + do_pkt_dump = 1; + av_log_set_level(AV_LOG_DEBUG); + } + if (key == 'd' || key == 'D'){ + int debug=0; + if(key == 'D') { + debug = input_streams[0].st->codec->debug<<1; + if(!debug) debug = 1; + while(debug & (FF_DEBUG_DCT_COEFF|FF_DEBUG_VIS_QP|FF_DEBUG_VIS_MB_TYPE)) //unsupported, would just crash + debug += debug; + }else + scanf("%d", &debug); + for(i=0;icodec->debug = debug; + } + for(i=0;ist->codec->debug = debug; + } + if(debug) av_log_set_level(AV_LOG_DEBUG); + fprintf(stderr,"debug=%d\n", debug); + } + if (key == '?'){ + fprintf(stderr, "key function\n" + "? show this help\n" + "+ increase verbosity\n" + "- decrease verbosity\n" + "D cycle through available debug modes\n" + "h dump packets/hex press to cycle through the 3 states\n" + "q quit\n" + "s Show QP histogram\n" + ); + } + } /* select the stream that we must read now by looking at the smallest output pts */ @@ -2286,9 +2453,11 @@ static int transcode(OutputFile *output_files, if(!input_sync) file_index = ist->file_index; } } - if(ost->frame_number >= max_frames[ost->st->codec->codec_type]){ - file_index= -1; - break; + if (ost->frame_number >= ost->max_frames) { + int j; + for (j = of->ost_index; j < of->ctx->nb_streams; j++) + output_streams[j].is_past_recording_time = 1; + continue; } } /* if none, if is finished */ @@ -2339,12 +2508,10 @@ static int transcode(OutputFile *output_files, if (pkt.pts != AV_NOPTS_VALUE) pkt.pts += av_rescale_q(input_files[ist->file_index].ts_offset, AV_TIME_BASE_Q, ist->st->time_base); - if (ist->ts_scale) { - if(pkt.pts != AV_NOPTS_VALUE) - pkt.pts *= ist->ts_scale; - if(pkt.dts != AV_NOPTS_VALUE) - pkt.dts *= ist->ts_scale; - } + if(pkt.pts != AV_NOPTS_VALUE) + pkt.pts *= ist->ts_scale; + if(pkt.dts != AV_NOPTS_VALUE) + pkt.dts *= ist->ts_scale; // fprintf(stderr, "next:%"PRId64" dts:%"PRId64" off:%"PRId64" %d\n", ist->next_pts, pkt.dts, input_files[ist->file_index].ts_offset, ist->st->codec->codec_type); if (pkt.dts != AV_NOPTS_VALUE && ist->next_pts != AV_NOPTS_VALUE @@ -2441,7 +2608,7 @@ static int transcode(OutputFile *output_files, av_fifo_free(ost->fifo); /* works even if fifo is not initialized but set to zero */ av_freep(&ost->st->codec->subtitle_header); - av_free(ost->pict_tmp.data[0]); + av_free(ost->resample_frame.data[0]); av_free(ost->forced_kf_pts); if (ost->video_resample) sws_freeContext(ost->img_resample_ctx); @@ -2456,64 +2623,13 @@ static int transcode(OutputFile *output_files, return ret; } -static int opt_format(const char *opt, const char *arg) -{ - last_asked_format = arg; - return 0; -} - -static int opt_video_rc_override_string(const char *opt, const char *arg) -{ - video_rc_override_string = arg; - return 0; -} - -static int opt_me_threshold(const char *opt, const char *arg) -{ - me_threshold = parse_number_or_die(opt, arg, OPT_INT64, INT_MIN, INT_MAX); - return 0; -} - static int opt_verbose(const char *opt, const char *arg) { verbose = parse_number_or_die(opt, arg, OPT_INT64, -10, 10); return 0; } -static int opt_frame_rate(const char *opt, const char *arg) -{ - if (av_parse_video_rate(&frame_rate, arg) < 0) { - fprintf(stderr, "Incorrect value for %s: %s\n", opt, arg); - exit_program(1); - } - return 0; -} - -static int opt_frame_size(const char *opt, const char *arg) -{ - if (av_parse_video_size(&frame_width, &frame_height, arg) < 0) { - fprintf(stderr, "Incorrect frame size\n"); - return AVERROR(EINVAL); - } - return 0; -} - -static int opt_frame_pix_fmt(const char *opt, const char *arg) -{ - if (strcmp(arg, "list")) { - frame_pix_fmt = av_get_pix_fmt(arg); - if (frame_pix_fmt == PIX_FMT_NONE) { - fprintf(stderr, "Unknown pixel format requested: %s\n", arg); - return AVERROR(EINVAL); - } - } else { - show_pix_fmts(); - exit_program(0); - } - return 0; -} - -static int opt_frame_aspect_ratio(const char *opt, const char *arg) +static double parse_frame_aspect_ratio(const char *arg) { int x = 0, y = 0; double ar = 0; @@ -2532,114 +2648,29 @@ static int opt_frame_aspect_ratio(const char *opt, const char *arg) if (!ar) { fprintf(stderr, "Incorrect aspect ratio specification.\n"); - return AVERROR(EINVAL); - } - frame_aspect_ratio = ar; - return 0; -} - -static int opt_metadata(const char *opt, const char *arg) -{ - char *mid= strchr(arg, '='); - - if(!mid){ - fprintf(stderr, "Missing =\n"); exit_program(1); } - *mid++= 0; - - av_dict_set(&metadata, arg, mid, 0); - - return 0; + return ar; } -static int opt_qscale(const char *opt, const char *arg) +static int opt_audio_codec(OptionsContext *o, const char *opt, const char *arg) { - video_qscale = parse_number_or_die(opt, arg, OPT_FLOAT, 0, 255); - if (video_qscale == 0) { - fprintf(stderr, "qscale must be > 0.0 and <= 255\n"); - return AVERROR(EINVAL); - } - return 0; + return parse_option(o, "codec:a", arg, options); } -static int opt_top_field_first(const char *opt, const char *arg) +static int opt_video_codec(OptionsContext *o, const char *opt, const char *arg) { - top_field_first = parse_number_or_die(opt, arg, OPT_INT, 0, 1); - return 0; + return parse_option(o, "codec:v", arg, options); } -static int opt_audio_sample_fmt(const char *opt, const char *arg) +static int opt_subtitle_codec(OptionsContext *o, const char *opt, const char *arg) { - if (strcmp(arg, "list")) { - audio_sample_fmt = av_get_sample_fmt(arg); - if (audio_sample_fmt == AV_SAMPLE_FMT_NONE) { - av_log(NULL, AV_LOG_ERROR, "Invalid sample format '%s'\n", arg); - return AVERROR(EINVAL); - } - } else { - int i; - char fmt_str[128]; - for (i = -1; i < AV_SAMPLE_FMT_NB; i++) - printf("%s\n", av_get_sample_fmt_string(fmt_str, sizeof(fmt_str), i)); - exit_program(0); - } - return 0; + return parse_option(o, "codec:s", arg, options); } -static int opt_audio_rate(const char *opt, const char *arg) +static int opt_data_codec(OptionsContext *o, const char *opt, const char *arg) { - audio_sample_rate = parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX); - return 0; -} - -static int opt_audio_channels(const char *opt, const char *arg) -{ - audio_channels = parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX); - return 0; -} - -static int opt_codec(const char *opt, const char *arg) -{ - return av_dict_set(&codec_names, opt, arg, 0); -} - -static int opt_audio_codec(const char *opt, const char *arg) -{ - return opt_codec("codec:a", arg); -} - -static int opt_video_codec(const char *opt, const char *arg) -{ - return opt_codec("codec:v", arg); -} - -static int opt_subtitle_codec(const char *opt, const char *arg) -{ - return opt_codec("codec:s", arg); -} - -static int opt_data_codec(const char *opt, const char *arg) -{ - return opt_codec("codec:d", arg); -} - -static int opt_codec_tag(const char *opt, const char *arg) -{ - char *tail; - uint32_t *codec_tag; - - codec_tag = !strcmp(opt, "atag") ? &audio_codec_tag : - !strcmp(opt, "vtag") ? &video_codec_tag : - !strcmp(opt, "stag") ? &subtitle_codec_tag : NULL; - if (!codec_tag) - return -1; - - *codec_tag = strtol(arg, &tail, 0); - if (!tail || *tail) - *codec_tag = AV_RL32(arg); - - return 0; + return parse_option(o, "codec:d", arg, options); } static int opt_map(OptionsContext *o, const char *opt, const char *arg) @@ -2726,8 +2757,8 @@ static int opt_map(OptionsContext *o, const char *opt, const char *arg) static void parse_meta_type(char *arg, char *type, int *index) { - if (*arg == ':') { - *type = *(++arg); + if (*arg) { + *type = *arg; switch (*arg) { case 'g': break; @@ -2745,54 +2776,31 @@ static void parse_meta_type(char *arg, char *type, int *index) *type = 'g'; } -static int opt_map_metadata(const char *opt, const char *arg) +static int opt_map_metadata(OptionsContext *o, const char *opt, const char *arg) { MetadataMap *m, *m1; char *p; - meta_data_maps = grow_array(meta_data_maps, sizeof(*meta_data_maps), - &nb_meta_data_maps, nb_meta_data_maps + 1); + o->meta_data_maps = grow_array(o->meta_data_maps, sizeof(*o->meta_data_maps), + &o->nb_meta_data_maps, o->nb_meta_data_maps + 1); - m = &meta_data_maps[nb_meta_data_maps - 1][1]; + m = &o->meta_data_maps[o->nb_meta_data_maps - 1][1]; m->file = strtol(arg, &p, 0); - parse_meta_type(p, &m->type, &m->index); + parse_meta_type(*p ? p + 1 : p, &m->type, &m->index); - m1 = &meta_data_maps[nb_meta_data_maps - 1][0]; + m1 = &o->meta_data_maps[o->nb_meta_data_maps - 1][0]; if (p = strchr(opt, ':')) - parse_meta_type(p, &m1->type, &m1->index); + parse_meta_type(p + 1, &m1->type, &m1->index); else m1->type = 'g'; if (m->type == 'g' || m1->type == 'g') - metadata_global_autocopy = 0; + o->metadata_global_manual = 1; if (m->type == 's' || m1->type == 's') - metadata_streams_autocopy = 0; + o->metadata_streams_manual = 1; if (m->type == 'c' || m1->type == 'c') - metadata_chapters_autocopy = 0; - - return 0; -} - -static int opt_input_ts_scale(const char *opt, const char *arg) -{ - return av_dict_set(&ts_scale, opt, arg, 0); -} - -static int opt_recording_time(const char *opt, const char *arg) -{ - recording_time = parse_time_or_die(opt, arg, 1); - return 0; -} - -static int opt_start_time(const char *opt, const char *arg) -{ - start_time = parse_time_or_die(opt, arg, 1); - return 0; -} + o->metadata_chapters_manual = 1; -static int opt_input_ts_offset(const char *opt, const char *arg) -{ - input_ts_offset = parse_time_or_die(opt, arg, 1); return 0; } @@ -2817,20 +2825,11 @@ static enum CodecID find_codec_or_die(const char *name, enum AVMediaType type, i return codec->id; } -static AVCodec *choose_codec(AVFormatContext *s, AVStream *st, enum AVMediaType type, AVDictionary *codec_names) +static AVCodec *choose_codec(OptionsContext *o, AVFormatContext *s, AVStream *st, enum AVMediaType type) { - AVDictionaryEntry *e = NULL; char *codec_name = NULL; - int ret; - - while (e = av_dict_get(codec_names, "", e, AV_DICT_IGNORE_SUFFIX)) { - char *p = strchr(e->key, ':'); - if ((ret = check_stream_specifier(s, st, p ? p + 1 : "")) > 0) - codec_name = e->value; - else if (ret < 0) - exit_program(1); - } + MATCH_PER_STREAM_OPT(codec_names, str, codec_name, s, st); if (!codec_name) { if (s->oformat) { @@ -2852,16 +2851,15 @@ static AVCodec *choose_codec(AVFormatContext *s, AVStream *st, enum AVMediaType * Add all the streams from the given input file to the global * list of input streams. */ -static void add_input_streams(AVFormatContext *ic) +static void add_input_streams(OptionsContext *o, AVFormatContext *ic) { - int i, rfps, rfps_base, ret; + int i, rfps, rfps_base; for (i = 0; i < ic->nb_streams; i++) { AVStream *st = ic->streams[i]; AVCodecContext *dec = st->codec; - AVDictionaryEntry *e = NULL; InputStream *ist; - char *scale = NULL; + double scale = 1.0; input_streams = grow_array(input_streams, sizeof(*input_streams), &nb_input_streams, nb_input_streams + 1); ist = &input_streams[nb_input_streams - 1]; @@ -2870,36 +2868,28 @@ static void add_input_streams(AVFormatContext *ic) ist->discard = 1; ist->opts = filter_codec_opts(codec_opts, ist->st->codec->codec_id, ic, st); - while (e = av_dict_get(ts_scale, "", e, AV_DICT_IGNORE_SUFFIX)) { - char *p = strchr(e->key, ':'); - - if ((ret = check_stream_specifier(ic, st, p ? p + 1 : "")) > 0) - scale = e->value; - else if (ret < 0) - exit_program(1); - } - if (scale) - ist->ts_scale = strtod(scale, NULL); + MATCH_PER_STREAM_OPT(ts_scale, dbl, scale, ic, st); + ist->ts_scale = scale; - ist->dec = choose_codec(ic, st, dec->codec_type, codec_names); + ist->dec = choose_codec(o, ic, st, dec->codec_type); if (!ist->dec) ist->dec = avcodec_find_decoder(dec->codec_id); switch (dec->codec_type) { case AVMEDIA_TYPE_AUDIO: - if(audio_disable) + if(!ist->dec) + ist->dec = avcodec_find_decoder(dec->codec_id); + if(o->audio_disable) st->discard= AVDISCARD_ALL; break; case AVMEDIA_TYPE_VIDEO: + if(!ist->dec) + ist->dec = avcodec_find_decoder(dec->codec_id); rfps = ic->streams[i]->r_frame_rate.num; rfps_base = ic->streams[i]->r_frame_rate.den; if (dec->lowres) { dec->flags |= CODEC_FLAG_EMU_EDGE; - dec->height >>= dec->lowres; - dec->width >>= dec->lowres; } - if(me_threshold) - dec->debug |= FF_DEBUG_MV; if (dec->time_base.den != rfps*dec->ticks_per_frame || dec->time_base.num != rfps_base) { @@ -2910,7 +2900,7 @@ static void add_input_streams(AVFormatContext *ic) (float)rfps / rfps_base, rfps, rfps_base); } - if(video_disable) + if (o->video_disable) st->discard= AVDISCARD_ALL; else if(video_discard) st->discard= video_discard; @@ -2918,7 +2908,9 @@ static void add_input_streams(AVFormatContext *ic) case AVMEDIA_TYPE_DATA: break; case AVMEDIA_TYPE_SUBTITLE: - if(subtitle_disable) + if(!ist->dec) + ist->dec = avcodec_find_decoder(dec->codec_id); + if(o->subtitle_disable) st->discard = AVDISCARD_ALL; break; case AVMEDIA_TYPE_ATTACHMENT: @@ -2940,12 +2932,11 @@ static int opt_input_file(OptionsContext *o, const char *opt, const char *filena AVDictionary **opts; int orig_nb_streams; // number of streams before avformat_find_stream_info - if (last_asked_format) { - if (!(file_iformat = av_find_input_format(last_asked_format))) { - fprintf(stderr, "Unknown input format: '%s'\n", last_asked_format); + if (o->format) { + if (!(file_iformat = av_find_input_format(o->format))) { + fprintf(stderr, "Unknown input format: '%s'\n", o->format); exit_program(1); } - last_asked_format = NULL; } if (!strcmp(filename, "-")) @@ -2960,24 +2951,22 @@ static int opt_input_file(OptionsContext *o, const char *opt, const char *filena print_error(filename, AVERROR(ENOMEM)); exit_program(1); } - if (audio_sample_rate) { - snprintf(buf, sizeof(buf), "%d", audio_sample_rate); + if (o->nb_audio_sample_rate) { + snprintf(buf, sizeof(buf), "%d", o->audio_sample_rate[o->nb_audio_sample_rate - 1].u.i); av_dict_set(&format_opts, "sample_rate", buf, 0); } - if (audio_channels) { - snprintf(buf, sizeof(buf), "%d", audio_channels); + if (o->nb_audio_channels) { + snprintf(buf, sizeof(buf), "%d", o->audio_channels[o->nb_audio_channels - 1].u.i); av_dict_set(&format_opts, "channels", buf, 0); } - if (frame_rate.num) { - snprintf(buf, sizeof(buf), "%d/%d", frame_rate.num, frame_rate.den); - av_dict_set(&format_opts, "framerate", buf, 0); + if (o->nb_frame_rates) { + av_dict_set(&format_opts, "framerate", o->frame_rates[o->nb_frame_rates - 1].u.str, 0); } - if (frame_width && frame_height) { - snprintf(buf, sizeof(buf), "%dx%d", frame_width, frame_height); - av_dict_set(&format_opts, "video_size", buf, 0); + if (o->nb_frame_sizes) { + av_dict_set(&format_opts, "video_size", o->frame_sizes[o->nb_frame_sizes - 1].u.str, 0); } - if (frame_pix_fmt != PIX_FMT_NONE) - av_dict_set(&format_opts, "pixel_format", av_get_pix_fmt_name(frame_pix_fmt), 0); + if (o->nb_frame_pix_fmts) + av_dict_set(&format_opts, "pixel_format", o->frame_pix_fmts[o->nb_frame_pix_fmts - 1].u.str, 0); ic->flags |= AVFMT_FLAG_NONBLOCK; @@ -2989,33 +2978,9 @@ static int opt_input_file(OptionsContext *o, const char *opt, const char *filena } assert_avoptions(format_opts); - if(opt_programid) { - int i, j; - int found=0; - for(i=0; inb_streams; i++){ - ic->streams[i]->discard= AVDISCARD_ALL; - } - for(i=0; inb_programs; i++){ - AVProgram *p= ic->programs[i]; - if(p->id != opt_programid){ - p->discard = AVDISCARD_ALL; - }else{ - found=1; - for(j=0; jnb_stream_indexes; j++){ - ic->streams[p->stream_index[j]]->discard= AVDISCARD_DEFAULT; - } - } - } - if(!found){ - fprintf(stderr, "Specified program id not found\n"); - exit_program(1); - } - opt_programid=0; - } - /* apply forced codec ids */ for (i = 0; i < ic->nb_streams; i++) - choose_codec(ic, ic->streams[i], ic->streams[i]->codec->codec_type, codec_names); + choose_codec(o, ic, ic->streams[i], ic->streams[i]->codec->codec_type); /* Set AVCodecContext options for avformat_find_stream_info */ opts = setup_find_stream_info_opts(ic, codec_opts); @@ -3030,24 +2995,22 @@ static int opt_input_file(OptionsContext *o, const char *opt, const char *filena exit_program(1); } - timestamp = start_time; + timestamp = 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 (start_time != 0) { + if (o->start_time != 0) { ret = av_seek_frame(ic, -1, timestamp, AVSEEK_FLAG_BACKWARD); if (ret < 0) { fprintf(stderr, "%s: could not seek to position %0.3f\n", filename, (double)timestamp / AV_TIME_BASE); } - /* reset seek info */ - start_time = 0; } /* update the current parameters so that they match the one of the input stream */ - add_input_streams(ic); + add_input_streams(o, ic); /* dump the file content */ if (verbose >= 0) @@ -3056,23 +3019,12 @@ static int opt_input_file(OptionsContext *o, const char *opt, const char *filena input_files = grow_array(input_files, sizeof(*input_files), &nb_input_files, nb_input_files + 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 = input_ts_offset - (copy_ts ? 0 : timestamp); + 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; - frame_rate = (AVRational){0, 0}; - frame_pix_fmt = PIX_FMT_NONE; - frame_height = 0; - frame_width = 0; - audio_sample_rate = 0; - audio_channels = 0; - audio_sample_fmt = AV_SAMPLE_FMT_NONE; - av_dict_free(&ts_scale); - input_ts_offset = 0; - for (i = 0; i < orig_nb_streams; i++) av_dict_free(&opts[i]); av_freep(&opts); - av_dict_free(&codec_names); reset_options(o); return 0; @@ -3101,11 +3053,15 @@ static void parse_forced_key_frames(char *kf, OutputStream *ost, } } -static OutputStream *new_output_stream(AVFormatContext *oc, enum AVMediaType type) +static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, enum AVMediaType type) { OutputStream *ost; - AVStream *st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0); + AVStream *st = av_new_stream(oc, oc->nb_streams < o->nb_streamid_map ? o->streamid_map[oc->nb_streams] : 0); int idx = oc->nb_streams - 1; + int64_t max_frames = INT64_MAX; + char *bsf = NULL, *next, *codec_tag = NULL; + AVBitStreamFilterContext *bsfc, *bsfc_prev = NULL; + double qscale = -1; if (!st) { av_log(NULL, AV_LOG_ERROR, "Could not alloc stream.\n"); @@ -3119,7 +3075,7 @@ static OutputStream *new_output_stream(AVFormatContext *oc, enum AVMediaType typ ost->index = idx; ost->st = st; st->codec->codec_type = type; - ost->enc = choose_codec(oc, st, type, codec_names); + ost->enc = choose_codec(o, oc, st, type); if (ost->enc) { ost->opts = filter_codec_opts(codec_opts, ost->enc->id, oc, st); } @@ -3127,65 +3083,123 @@ static OutputStream *new_output_stream(AVFormatContext *oc, enum AVMediaType typ 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 + MATCH_PER_STREAM_OPT(max_frames, i64, max_frames, oc, st); + ost->max_frames = max_frames; + + MATCH_PER_STREAM_OPT(bitstream_filters, str, bsf, oc, st); + while (bsf) { + if (next = strchr(bsf, ',')) + *next++ = 0; + if (!(bsfc = av_bitstream_filter_init(bsf))) { + av_log(NULL, AV_LOG_ERROR, "Unknown bitstream filter %s\n", bsf); + exit_program(1); + } + if (bsfc_prev) + bsfc_prev->next = bsfc; + else + ost->bitstream_filters = bsfc; + + bsfc_prev = bsfc; + bsf = next; + } + + MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, oc, st); + if (codec_tag) { + uint32_t tag = strtol(codec_tag, &next, 0); + if (*next) + tag = AV_RL32(codec_tag); + st->codec->codec_tag = tag; + } + + MATCH_PER_STREAM_OPT(qscale, dbl, qscale, oc, st); + if (qscale >= 0 || same_quant) { + st->codec->flags |= CODEC_FLAG_QSCALE; + st->codec->global_quality = FF_QP2LAMBDA * qscale; + } + ost->sws_flags = av_get_int(sws_opts, "sws_flags", NULL); return ost; } -static OutputStream *new_video_stream(AVFormatContext *oc) +static void parse_matrix_coeffs(uint16_t *dest, const char *str) +{ + int i; + const char *p = str; + for(i = 0;; i++) { + dest[i] = atoi(p); + if(i == 63) + break; + p = strchr(p, ','); + if(!p) { + fprintf(stderr, "Syntax error in matrix \"%s\" at coeff %d\n", str, i); + exit_program(1); + } + p++; + } +} + +static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc) { AVStream *st; OutputStream *ost; AVCodecContext *video_enc; - ost = new_output_stream(oc, AVMEDIA_TYPE_VIDEO); + ost = new_output_stream(o, oc, AVMEDIA_TYPE_VIDEO); st = ost->st; - if (!st->stream_copy) { - ost->frame_aspect_ratio = frame_aspect_ratio; - frame_aspect_ratio = 0; -#if CONFIG_AVFILTER - ost->avfilter= vfilters; - vfilters = NULL; -#endif - } - - ost->bitstream_filters = video_bitstream_filters; - video_bitstream_filters= NULL; - video_enc = st->codec; - if(video_codec_tag) - video_enc->codec_tag= video_codec_tag; - if(oc->oformat->flags & AVFMT_GLOBALHEADER) { video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; } - if (st->stream_copy) { - video_enc->sample_aspect_ratio = - st->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255); - } else { - const char *p; - int i; + if (!st->stream_copy) { + const char *p = NULL; + char *forced_key_frames = NULL, *frame_rate = NULL, *frame_size = NULL; + char *frame_aspect_ratio = NULL, *frame_pix_fmt = NULL; + char *intra_matrix = NULL, *inter_matrix = NULL, *filters = NULL; + int i, force_fps = 0, top_field_first = -1; + + 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_ERROR, "Invalid framerate value: %s\n", frame_rate); + exit_program(1); + } - if (frame_rate.num) - ost->frame_rate = frame_rate; + 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_ERROR, "Invalid frame size: %s.\n", frame_size); + exit_program(1); + } - video_enc->width = frame_width; - video_enc->height = frame_height; - video_enc->pix_fmt = frame_pix_fmt; - st->sample_aspect_ratio = video_enc->sample_aspect_ratio; + 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 (video_qscale || same_quant) { - video_enc->flags |= CODEC_FLAG_QSCALE; - video_enc->global_quality = FF_QP2LAMBDA * video_qscale; + MATCH_PER_STREAM_OPT(frame_pix_fmts, str, frame_pix_fmt, oc, st); + if (frame_pix_fmt && (video_enc->pix_fmt = av_get_pix_fmt(frame_pix_fmt)) == PIX_FMT_NONE) { + av_log(NULL, AV_LOG_ERROR, "Unknown pixel format requested: %s.\n", frame_pix_fmt); + exit_program(1); } + st->sample_aspect_ratio = video_enc->sample_aspect_ratio; - if(intra_matrix) - video_enc->intra_matrix = intra_matrix; - if(inter_matrix) - video_enc->inter_matrix = inter_matrix; + MATCH_PER_STREAM_OPT(intra_matrices, str, intra_matrix, oc, st); + if (intra_matrix) { + if (!(video_enc->intra_matrix = av_mallocz(sizeof(*video_enc->intra_matrix) * 64))) { + av_log(NULL, AV_LOG_ERROR, "Could not allocate memory for intra matrix.\n"); + exit_program(1); + } + parse_matrix_coeffs(video_enc->intra_matrix, intra_matrix); + } + MATCH_PER_STREAM_OPT(inter_matrices, str, inter_matrix, oc, st); + if (inter_matrix) { + if (!(video_enc->inter_matrix = av_mallocz(sizeof(*video_enc->inter_matrix) * 64))) { + av_log(NULL, AV_LOG_ERROR, "Could not allocate memory for inter matrix.\n"); + exit_program(1); + } + parse_matrix_coeffs(video_enc->inter_matrix, inter_matrix); + } - p= video_rc_override_string; + MATCH_PER_STREAM_OPT(rc_overrides, str, p, oc, st); for(i=0; p; i++){ int start, end, q; int e=sscanf(p, "%d,%d,%d", &start, &end, &q); @@ -3212,12 +3226,8 @@ static OutputStream *new_video_stream(AVFormatContext *oc) video_enc->rc_override_count=i; if (!video_enc->rc_initial_buffer_occupancy) video_enc->rc_initial_buffer_occupancy = video_enc->rc_buffer_size*3/4; - video_enc->me_threshold= me_threshold; video_enc->intra_dc_precision= intra_dc_precision - 8; - if (do_psnr) - video_enc->flags|= CODEC_FLAG_PSNR; - /* two pass mode */ if (do_pass) { if (do_pass == 1) { @@ -3227,72 +3237,66 @@ static OutputStream *new_video_stream(AVFormatContext *oc) } } + MATCH_PER_STREAM_OPT(forced_key_frames, str, forced_key_frames, oc, st); if (forced_key_frames) parse_forced_key_frames(forced_key_frames, ost, video_enc); - } - if (video_language) { - av_dict_set(&st->metadata, "language", video_language, 0); - av_freep(&video_language); + + MATCH_PER_STREAM_OPT(force_fps, i, force_fps, oc, st); + ost->force_fps = force_fps; + + MATCH_PER_STREAM_OPT(top_field_first, i, top_field_first, oc, st); + ost->top_field_first = top_field_first; + +#if CONFIG_AVFILTER + MATCH_PER_STREAM_OPT(filters, str, filters, oc, st); + if (filters) + ost->avfilter = av_strdup(filters); +#endif } - /* reset some key parameters */ - video_disable = 0; - av_freep(&forced_key_frames); - frame_pix_fmt = PIX_FMT_NONE; return ost; } -static OutputStream *new_audio_stream(AVFormatContext *oc) +static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc) { AVStream *st; OutputStream *ost; AVCodecContext *audio_enc; - ost = new_output_stream(oc, AVMEDIA_TYPE_AUDIO); + ost = new_output_stream(o, oc, AVMEDIA_TYPE_AUDIO); st = ost->st; - ost->bitstream_filters = audio_bitstream_filters; - audio_bitstream_filters= NULL; - audio_enc = st->codec; audio_enc->codec_type = AVMEDIA_TYPE_AUDIO; - if(audio_codec_tag) - audio_enc->codec_tag= audio_codec_tag; - if (oc->oformat->flags & AVFMT_GLOBALHEADER) { audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; } if (!st->stream_copy) { - if (audio_qscale > QSCALE_NONE) { - audio_enc->flags |= CODEC_FLAG_QSCALE; - audio_enc->global_quality = FF_QP2LAMBDA * audio_qscale; + char *sample_fmt = NULL; + + MATCH_PER_STREAM_OPT(audio_channels, i, audio_enc->channels, oc, st); + + MATCH_PER_STREAM_OPT(sample_fmts, str, sample_fmt, oc, st); + if (sample_fmt && + (audio_enc->sample_fmt = av_get_sample_fmt(sample_fmt)) == AV_SAMPLE_FMT_NONE) { + av_log(NULL, AV_LOG_ERROR, "Invalid sample format '%s'\n", sample_fmt); + exit_program(1); } - if (audio_channels) - audio_enc->channels = audio_channels; - if (audio_sample_fmt != AV_SAMPLE_FMT_NONE) - audio_enc->sample_fmt = audio_sample_fmt; - if (audio_sample_rate) - audio_enc->sample_rate = audio_sample_rate; - } - if (audio_language) { - av_dict_set(&st->metadata, "language", audio_language, 0); - av_freep(&audio_language); - } - /* reset some key parameters */ - audio_disable = 0; + MATCH_PER_STREAM_OPT(audio_sample_rate, i, audio_enc->sample_rate, oc, st); + } return ost; } -static OutputStream *new_data_stream(AVFormatContext *oc) +static OutputStream *new_data_stream(OptionsContext *o, AVFormatContext *oc) { AVStream *st; OutputStream *ost; AVCodecContext *data_enc; - ost = new_output_stream(oc, AVMEDIA_TYPE_DATA); + ost = new_output_stream(o, oc, AVMEDIA_TYPE_DATA); st = ost->st; data_enc = st->codec; if (!st->stream_copy) { @@ -3300,50 +3304,34 @@ static OutputStream *new_data_stream(AVFormatContext *oc) exit_program(1); } - if (data_codec_tag) - data_enc->codec_tag= data_codec_tag; - if (oc->oformat->flags & AVFMT_GLOBALHEADER) { data_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; } - data_disable = 0; return ost; } -static OutputStream *new_subtitle_stream(AVFormatContext *oc) +static OutputStream *new_subtitle_stream(OptionsContext *o, AVFormatContext *oc) { AVStream *st; OutputStream *ost; AVCodecContext *subtitle_enc; - ost = new_output_stream(oc, AVMEDIA_TYPE_SUBTITLE); + ost = new_output_stream(o, oc, AVMEDIA_TYPE_SUBTITLE); st = ost->st; subtitle_enc = st->codec; - ost->bitstream_filters = subtitle_bitstream_filters; - subtitle_bitstream_filters= NULL; - subtitle_enc->codec_type = AVMEDIA_TYPE_SUBTITLE; - if(subtitle_codec_tag) - subtitle_enc->codec_tag= subtitle_codec_tag; - if (oc->oformat->flags & AVFMT_GLOBALHEADER) { subtitle_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; } - if (subtitle_language) { - av_dict_set(&st->metadata, "language", subtitle_language, 0); - av_freep(&subtitle_language); - } - - subtitle_disable = 0; return ost; } /* arg format is "output-stream-index:streamid-value". */ -static int opt_streamid(const char *opt, const char *arg) +static int opt_streamid(OptionsContext *o, const char *opt, const char *arg) { int idx; char *p; @@ -3358,24 +3346,24 @@ static int opt_streamid(const char *opt, const char *arg) exit_program(1); } *p++ = '\0'; - idx = parse_number_or_die(opt, idx_str, OPT_INT, 0, INT_MAX); - streamid_map = grow_array(streamid_map, sizeof(*streamid_map), &nb_streamid_map, idx+1); - streamid_map[idx] = parse_number_or_die(opt, p, OPT_INT, 0, INT_MAX); + idx = parse_number_or_die(opt, idx_str, OPT_INT, 0, MAX_STREAMS-1); + o->streamid_map = grow_array(o->streamid_map, sizeof(*o->streamid_map), &o->nb_streamid_map, idx+1); + o->streamid_map[idx] = parse_number_or_die(opt, p, OPT_INT, 0, INT_MAX); return 0; } -static int copy_chapters(int infile, int outfile) +static int copy_chapters(InputFile *ifile, OutputFile *ofile, int copy_metadata) { - AVFormatContext *is = input_files[infile].ctx; - AVFormatContext *os = output_files[outfile].ctx; + AVFormatContext *is = ifile->ctx; + AVFormatContext *os = ofile->ctx; int i; for (i = 0; i < is->nb_chapters; i++) { AVChapter *in_ch = is->chapters[i], *out_ch; - int64_t ts_off = av_rescale_q(start_time - input_files[infile].ts_offset, + int64_t ts_off = av_rescale_q(ofile->start_time - ifile->ts_offset, AV_TIME_BASE_Q, in_ch->time_base); - int64_t rt = (recording_time == INT64_MAX) ? INT64_MAX : - av_rescale_q(recording_time, 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); if (in_ch->end < ts_off) @@ -3392,7 +3380,7 @@ static int copy_chapters(int infile, int outfile) out_ch->start = FFMAX(0, in_ch->start - ts_off); out_ch->end = FFMIN(rt, in_ch->end - ts_off); - if (metadata_chapters_autocopy) + if (copy_metadata) av_dict_copy(&out_ch->metadata, in_ch->metadata, 0); os->nb_chapters++; @@ -3404,7 +3392,7 @@ static int copy_chapters(int infile, int outfile) return 0; } -static int read_avserver_streams(AVFormatContext *s, const char *filename) +static int read_ffserver_streams(OptionsContext *o, AVFormatContext *s, const char *filename) { int i, err; AVFormatContext *ic = NULL; @@ -3419,12 +3407,13 @@ static int read_avserver_streams(AVFormatContext *s, const char *filename) AVCodec *codec; codec = avcodec_find_encoder(ic->streams[i]->codec->codec_id); - ost = new_output_stream(s, codec->type); + ost = new_output_stream(o, s, codec->type); st = ost->st; // FIXME: a more elegant solution is needed memcpy(st, ic->streams[i], sizeof(AVStream)); - st->info = NULL; + st->info = av_malloc(sizeof(*st->info)); + memcpy(st->info, ic->streams[i]->info, sizeof(*st->info)); avcodec_copy_context(st->codec, ic->streams[i]->codec); if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO && !st->stream_copy) @@ -3449,36 +3438,19 @@ static void opt_output_file(void *optctx, const char *filename) if (!strcmp(filename, "-")) filename = "pipe:"; - oc = avformat_alloc_context(); + err = avformat_alloc_output_context2(&oc, NULL, o->format, filename); if (!oc) { - print_error(filename, AVERROR(ENOMEM)); + print_error(filename, err); exit_program(1); } - if (last_asked_format) { - file_oformat = av_guess_format(last_asked_format, NULL, NULL); - if (!file_oformat) { - fprintf(stderr, "Requested output format '%s' is not a suitable output format\n", last_asked_format); - exit_program(1); - } - last_asked_format = NULL; - } else { - file_oformat = av_guess_format(NULL, filename, NULL); - if (!file_oformat) { - fprintf(stderr, "Unable to find a suitable output format for '%s'\n", - filename); - exit_program(1); - } - } - - oc->oformat = file_oformat; - av_strlcpy(oc->filename, filename, sizeof(oc->filename)); + file_oformat= oc->oformat; if (!strcmp(file_oformat->name, "ffm") && av_strstart(filename, "http:", NULL)) { - /* special case for files sent to avserver: we get the stream - parameters from avserver */ - int err = read_avserver_streams(oc, filename); + /* special case for files sent to ffserver: we get the stream + parameters from ffserver */ + int err = read_ffserver_streams(o, oc, filename); if (err < 0) { print_error(filename, err); exit_program(1); @@ -3487,14 +3459,14 @@ static void opt_output_file(void *optctx, const char *filename) /* pick the "best" stream of each type */ #define NEW_STREAM(type, index)\ if (index >= 0) {\ - ost = new_ ## type ## _stream(oc);\ + ost = new_ ## type ## _stream(o, oc);\ ost->source_index = index;\ ost->sync_ist = &input_streams[index];\ input_streams[index].discard = 0;\ } /* video: highest resolution */ - if (!video_disable && oc->oformat->video_codec != CODEC_ID_NONE) { + if (!o->video_disable && oc->oformat->video_codec != CODEC_ID_NONE) { int area = 0, idx = -1; for (i = 0; i < nb_input_streams; i++) { ist = &input_streams[i]; @@ -3508,7 +3480,7 @@ static void opt_output_file(void *optctx, const char *filename) } /* audio: most channels */ - if (!audio_disable && oc->oformat->audio_codec != CODEC_ID_NONE) { + if (!o->audio_disable && oc->oformat->audio_codec != CODEC_ID_NONE) { int channels = 0, idx = -1; for (i = 0; i < nb_input_streams; i++) { ist = &input_streams[i]; @@ -3522,7 +3494,7 @@ static void opt_output_file(void *optctx, const char *filename) } /* subtitles: pick first */ - if (!subtitle_disable && oc->oformat->subtitle_codec != CODEC_ID_NONE) { + if (!o->subtitle_disable && oc->oformat->subtitle_codec != CODEC_ID_NONE) { for (i = 0; i < nb_input_streams; i++) if (input_streams[i].st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE) { NEW_STREAM(subtitle, i); @@ -3539,10 +3511,10 @@ static void opt_output_file(void *optctx, const char *filename) ist = &input_streams[input_files[map->file_index].ist_index + map->stream_index]; switch (ist->st->codec->codec_type) { - case AVMEDIA_TYPE_VIDEO: ost = new_video_stream(oc); break; - case AVMEDIA_TYPE_AUDIO: ost = new_audio_stream(oc); break; - case AVMEDIA_TYPE_SUBTITLE: ost = new_subtitle_stream(oc); break; - case AVMEDIA_TYPE_DATA: ost = new_data_stream(oc); break; + case AVMEDIA_TYPE_VIDEO: ost = new_video_stream(o, oc); break; + case AVMEDIA_TYPE_AUDIO: ost = new_audio_stream(o, oc); break; + case AVMEDIA_TYPE_SUBTITLE: ost = new_subtitle_stream(o, oc); break; + case AVMEDIA_TYPE_DATA: ost = new_data_stream(o, oc); break; default: av_log(NULL, AV_LOG_ERROR, "Cannot map stream #%d.%d - unsupported type.\n", map->file_index, map->stream_index); @@ -3556,16 +3528,12 @@ static void opt_output_file(void *optctx, const char *filename) } } - av_dict_copy(&oc->metadata, metadata, 0); - av_dict_free(&metadata); - - output_files = grow_array(output_files, sizeof(*output_files), &nb_output_files, nb_output_files + 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 = recording_time; - output_files[nb_output_files - 1].start_time = start_time; - output_files[nb_output_files - 1].limit_filesize = limit_filesize; + output_files[nb_output_files - 1].recording_time = 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; av_dict_copy(&output_files[nb_output_files - 1].opts, format_opts, 0); /* check filename in case of an image number is expected */ @@ -3605,31 +3573,31 @@ static void opt_output_file(void *optctx, const char *filename) } } - oc->preload= (int)(mux_preload*AV_TIME_BASE); - oc->max_delay= (int)(mux_max_delay*AV_TIME_BASE); - oc->flags |= AVFMT_FLAG_NONBLOCK; + oc->preload = (int)(o->mux_preload * AV_TIME_BASE); + oc->max_delay = (int)(o->mux_max_delay * AV_TIME_BASE); /* copy chapters */ - if (chapters_input_file >= nb_input_files) { - if (chapters_input_file == INT_MAX) { + if (o->chapters_input_file >= nb_input_files) { + if (o->chapters_input_file == INT_MAX) { /* copy chapters from the first input file that has them*/ - chapters_input_file = -1; + o->chapters_input_file = -1; for (i = 0; i < nb_input_files; i++) if (input_files[i].ctx->nb_chapters) { - chapters_input_file = i; + o->chapters_input_file = i; break; } } else { av_log(NULL, AV_LOG_ERROR, "Invalid input file index %d in chapter mapping.\n", - chapters_input_file); + o->chapters_input_file); exit_program(1); } } - if (chapters_input_file >= 0) - copy_chapters(chapters_input_file, nb_output_files - 1); + if (o->chapters_input_file >= 0) + copy_chapters(&input_files[o->chapters_input_file], &output_files[nb_output_files - 1], + !o->metadata_chapters_manual); /* copy metadata */ - for (i = 0; i < nb_meta_data_maps; i++) { + for (i = 0; i < o->nb_meta_data_maps; i++) { AVFormatContext *files[2]; AVDictionary **meta[2]; int j; @@ -3641,7 +3609,7 @@ static void opt_output_file(void *optctx, const char *filename) exit_program(1);\ } - int in_file_index = meta_data_maps[i][1].file; + int in_file_index = o->meta_data_maps[i][1].file; if (in_file_index < 0) continue; METADATA_CHECK_INDEX(in_file_index, nb_input_files, "input file") @@ -3650,7 +3618,7 @@ static void opt_output_file(void *optctx, const char *filename) files[1] = input_files[in_file_index].ctx; for (j = 0; j < 2; j++) { - MetadataMap *map = &meta_data_maps[i][j]; + MetadataMap *map = &o->meta_data_maps[i][j]; switch (map->type) { case 'g': @@ -3675,37 +3643,56 @@ static void opt_output_file(void *optctx, const char *filename) } /* copy global metadata by default */ - if (metadata_global_autocopy && nb_input_files) + if (!o->metadata_global_manual && nb_input_files) av_dict_copy(&oc->metadata, input_files[0].ctx->metadata, AV_DICT_DONT_OVERWRITE); - if (metadata_streams_autocopy) + if (!o->metadata_streams_manual) for (i = output_files[nb_output_files - 1].ost_index; i < nb_output_streams; i++) { InputStream *ist = &input_streams[output_streams[i].source_index]; av_dict_copy(&output_streams[i].st->metadata, ist->st->metadata, AV_DICT_DONT_OVERWRITE); } - frame_rate = (AVRational){0, 0}; - frame_width = 0; - frame_height = 0; - audio_sample_rate = 0; - audio_channels = 0; - audio_sample_fmt = AV_SAMPLE_FMT_NONE; - chapters_input_file = INT_MAX; - recording_time = INT64_MAX; - start_time = 0; - limit_filesize = UINT64_MAX; - - av_freep(&meta_data_maps); - nb_meta_data_maps = 0; - metadata_global_autocopy = 1; - metadata_streams_autocopy = 1; - metadata_chapters_autocopy = 1; - av_freep(&streamid_map); - nb_streamid_map = 0; - - av_dict_free(&codec_names); - - av_freep(&forced_key_frames); + /* process manually set metadata */ + for (i = 0; i < o->nb_metadata; i++) { + AVDictionary **m; + char type, *val; + int index = 0; + + val = strchr(o->metadata[i].u.str, '='); + if (!val) { + av_log(NULL, AV_LOG_ERROR, "No '=' character in metadata string %s.\n", + o->metadata[i].u.str); + exit_program(1); + } + *val++ = 0; + + parse_meta_type(o->metadata[i].specifier, &type, &index); + switch (type) { + case 'g': + m = &oc->metadata; + break; + case 's': + if (index < 0 || index >= oc->nb_streams) { + av_log(NULL, AV_LOG_ERROR, "Invalid stream index %d in metadata specifier.\n", index); + exit_program(1); + } + m = &oc->streams[index]->metadata; + break; + case 'c': + if (index < 0 || index >= oc->nb_chapters) { + av_log(NULL, AV_LOG_ERROR, "Invalid chapter index %d in metadata specifier.\n", index); + exit_program(1); + } + m = &oc->chapters[index]->metadata; + break; + default: + av_log(NULL, AV_LOG_ERROR, "Invalid metadata specifier %s.\n", o->metadata[i].specifier); + exit_program(1); + } + + av_dict_set(m, o->metadata[i].u.str, *val ? val : NULL, 0); + } + reset_options(o); } @@ -3752,33 +3739,9 @@ static int64_t getmaxrss(void) #endif } -static void parse_matrix_coeffs(uint16_t *dest, const char *str) +static int opt_audio_qscale(OptionsContext *o, const char *opt, const char *arg) { - int i; - const char *p = str; - for(i = 0;; i++) { - dest[i] = atoi(p); - if(i == 63) - break; - p = strchr(p, ','); - if(!p) { - fprintf(stderr, "Syntax error in matrix \"%s\" at coeff %d\n", str, i); - exit_program(1); - } - p++; - } -} - -static void opt_inter_matrix(const char *arg) -{ - inter_matrix = av_mallocz(sizeof(uint16_t) * 64); - parse_matrix_coeffs(inter_matrix, arg); -} - -static void opt_intra_matrix(const char *arg) -{ - intra_matrix = av_mallocz(sizeof(uint16_t) * 64); - parse_matrix_coeffs(intra_matrix, arg); + return parse_option(o, "q:a", arg, options); } static void show_usage(void) @@ -3788,7 +3751,7 @@ static void show_usage(void) printf("\n"); } -static void show_help(void) +static int opt_help(const char *opt, const char *arg) { AVCodec *c; AVOutputFormat *oformat = NULL; @@ -3856,9 +3819,10 @@ static void show_help(void) class = sws_get_class(); av_opt_show2(&class, NULL, AV_OPT_FLAG_ENCODING_PARAM|AV_OPT_FLAG_DECODING_PARAM, 0); + return 0; } -static int opt_target(const char *opt, const char *arg) +static int opt_target(OptionsContext *o, const char *opt, const char *arg) { enum { PAL, NTSC, FILM, UNKNOWN } norm = UNKNOWN; static const char *const frame_rates[] = {"25", "30000/1001", "24000/1001"}; @@ -3873,34 +3837,25 @@ static int opt_target(const char *opt, const char *arg) norm = FILM; arg += 5; } else { - int fr; - /* Calculate FR via float to avoid int overflow */ - fr = (int)(frame_rate.num * 1000.0 / frame_rate.den); - if(fr == 25000) { - norm = PAL; - } else if((fr == 29970) || (fr == 23976)) { - norm = NTSC; - } else { - /* Try to determine PAL/NTSC by peeking in the input files */ - if(nb_input_files) { - int i, j; - 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) - continue; - fr = c->time_base.den * 1000 / c->time_base.num; - if(fr == 25000) { - norm = PAL; - break; - } else if((fr == 29970) || (fr == 23976)) { - norm = NTSC; - break; - } - } - if(norm != UNKNOWN) + /* Try to determine PAL/NTSC by peeking in the input files */ + if(nb_input_files) { + int i, j, fr; + 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) + continue; + fr = c->time_base.den * 1000 / c->time_base.num; + if(fr == 25000) { + norm = PAL; break; + } else if((fr == 29970) || (fr == 23976)) { + norm = NTSC; + break; + } } + if(norm != UNKNOWN) + break; } } if(verbose > 0 && norm != UNKNOWN) @@ -3915,12 +3870,12 @@ static int opt_target(const char *opt, const char *arg) } if(!strcmp(arg, "vcd")) { - opt_codec("c:v", "mpeg1video"); - opt_codec("c:a", "mp2"); - opt_format("f", "vcd"); + opt_video_codec(o, "c:v", "mpeg1video"); + opt_audio_codec(o, "c:a", "mp2"); + parse_option(o, "f", "vcd", options); - opt_frame_size("s", norm == PAL ? "352x288" : "352x240"); - opt_frame_rate("r", frame_rates[norm]); + parse_option(o, "s", norm == PAL ? "352x288" : "352x240", options); + parse_option(o, "r", frame_rates[norm], options); opt_default("g", norm == PAL ? "15" : "18"); opt_default("b", "1150000"); @@ -3929,8 +3884,8 @@ static int opt_target(const char *opt, const char *arg) opt_default("bufsize", "327680"); // 40*1024*8; opt_default("b:a", "224000"); - audio_sample_rate = 44100; - audio_channels = 2; + parse_option(o, "ar", "44100", options); + parse_option(o, "ac", "2", options); opt_default("packetsize", "2324"); opt_default("muxrate", "1411200"); // 2352 * 75 * 8; @@ -3940,15 +3895,15 @@ static int opt_target(const char *opt, const char *arg) and the first pack from the other stream, respectively, may also have been written before. So the real data starts at SCR 36000+3*1200. */ - mux_preload= (36000+3*1200) / 90000.0; //0.44 + o->mux_preload = (36000+3*1200) / 90000.0; //0.44 } else if(!strcmp(arg, "svcd")) { - opt_codec("c:v", "mpeg2video"); - opt_codec("c:a", "mp2"); - opt_format("f", "svcd"); + opt_video_codec(o, "c:v", "mpeg2video"); + opt_audio_codec(o, "c:a", "mp2"); + parse_option(o, "f", "svcd", options); - opt_frame_size("s", norm == PAL ? "480x576" : "480x480"); - opt_frame_rate("r", frame_rates[norm]); + parse_option(o, "s", norm == PAL ? "480x576" : "480x480", options); + parse_option(o, "r", frame_rates[norm], options); opt_default("g", norm == PAL ? "15" : "18"); opt_default("b", "2040000"); @@ -3959,18 +3914,18 @@ static int opt_target(const char *opt, const char *arg) opt_default("b:a", "224000"); - audio_sample_rate = 44100; + parse_option(o, "ar", "44100", options); opt_default("packetsize", "2324"); } else if(!strcmp(arg, "dvd")) { - opt_codec("c:v", "mpeg2video"); - opt_codec("c:a", "ac3"); - opt_format("f", "dvd"); + opt_video_codec(o, "c:v", "mpeg2video"); + opt_audio_codec(o, "c:a", "ac3"); + parse_option(o, "f", "dvd", options); - opt_frame_size("vcodec", norm == PAL ? "720x576" : "720x480"); - opt_frame_rate("r", frame_rates[norm]); + parse_option(o, "s", norm == PAL ? "720x576" : "720x480", options); + parse_option(o, "r", frame_rates[norm], options); opt_default("g", norm == PAL ? "15" : "18"); opt_default("b", "6000000"); @@ -3982,19 +3937,19 @@ static int opt_target(const char *opt, const char *arg) opt_default("muxrate", "10080000"); // from mplex project: data_rate = 1260000. mux_rate = data_rate * 8 opt_default("b:a", "448000"); - audio_sample_rate = 48000; + parse_option(o, "ar", "48000", options); } else if(!strncmp(arg, "dv", 2)) { - opt_format("f", "dv"); + parse_option(o, "f", "dv", options); - opt_frame_size("s", norm == PAL ? "720x576" : "720x480"); - opt_frame_pix_fmt("pix_fmt", !strncmp(arg, "dv50", 4) ? "yuv422p" : - norm == PAL ? "yuv420p" : "yuv411p"); - opt_frame_rate("r", frame_rates[norm]); + parse_option(o, "s", norm == PAL ? "720x576" : "720x480", options); + parse_option(o, "pix_fmt", !strncmp(arg, "dv50", 4) ? "yuv422p" : + norm == PAL ? "yuv420p" : "yuv411p", options); + parse_option(o, "r", frame_rates[norm], options); - audio_sample_rate = 48000; - audio_channels = 2; + parse_option(o, "ar", "48000", options); + parse_option(o, "ac", "2", options); } else { fprintf(stderr, "Unknown target: %s\n", arg); @@ -4021,46 +3976,75 @@ static int opt_vstats(const char *opt, const char *arg) return opt_vstats_file(opt, filename); } -static int opt_bsf(const char *opt, const char *arg) +static int opt_video_frames(OptionsContext *o, const char *opt, const char *arg) { - AVBitStreamFilterContext *bsfc= av_bitstream_filter_init(arg); //FIXME split name and args for filter at '=' - AVBitStreamFilterContext **bsfp; + return parse_option(o, "frames:v", arg, options); +} - if(!bsfc){ - fprintf(stderr, "Unknown bitstream filter %s\n", arg); - exit_program(1); - } +static int opt_audio_frames(OptionsContext *o, const char *opt, const char *arg) +{ + return parse_option(o, "frames:a", arg, options); +} - bsfp= *opt == 'v' ? &video_bitstream_filters : - *opt == 'a' ? &audio_bitstream_filters : - &subtitle_bitstream_filters; - while(*bsfp) - bsfp= &(*bsfp)->next; +static int opt_data_frames(OptionsContext *o, const char *opt, const char *arg) +{ + return parse_option(o, "frames:d", arg, options); +} - *bsfp= bsfc; +static void log_callback_null(void* ptr, int level, const char* fmt, va_list vl) +{ +} +static int opt_passlogfile(const char *opt, const char *arg) +{ + pass_logfilename_prefix = arg; +#if CONFIG_LIBX264_ENCODER + return opt_default("passlogfile", arg); +#else return 0; +#endif +} + +static int opt_video_tag(OptionsContext *o, const char *opt, const char *arg) +{ + return parse_option(o, "tag:v", arg, options); +} + +static int opt_audio_tag(OptionsContext *o, const char *opt, const char *arg) +{ + return parse_option(o, "tag:a", arg, options); } +static int opt_subtitle_tag(OptionsContext *o, const char *opt, const char *arg) +{ + return parse_option(o, "tag:s", arg, options); +} + +static int opt_video_filters(OptionsContext *o, const char *opt, const char *arg) +{ + return parse_option(o, "filter:v", arg, options); +} + +#define OFFSET(x) offsetof(OptionsContext, x) static const OptionDef options[] = { /* main options */ #include "cmdutils_common_opts.h" - { "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" }, + { "f", HAS_ARG | OPT_STRING | OPT_OFFSET, {.off = OFFSET(format)}, "force format", "fmt" }, { "i", HAS_ARG | OPT_FUNC2, {(void*)opt_input_file}, "input file name", "filename" }, { "y", OPT_BOOL, {(void*)&file_overwrite}, "overwrite output files" }, - { "c", HAS_ARG, {(void*)opt_codec}, "codec name", "codec" }, - { "codec", HAS_ARG, {(void*)opt_codec}, "codec name", "codec" }, + { "c", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(codec_names)}, "codec name", "codec" }, + { "codec", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(codec_names)}, "codec name", "codec" }, { "map", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {(void*)opt_map}, "set input stream mapping", "file.stream[:syncfile.syncstream]" }, - { "map_metadata", HAS_ARG | OPT_EXPERT, {(void*)opt_map_metadata}, "set metadata information of outfile from infile", + { "map_metadata", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {(void*)opt_map_metadata}, "set metadata information of outfile from infile", "outfile[,metadata]:infile[,metadata]" }, - { "map_chapters", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&chapters_input_file}, "set chapters mapping", "input_file_index" }, - { "t", HAS_ARG, {(void*)opt_recording_time}, "record or transcode \"duration\" seconds of audio/video", "duration" }, - { "fs", HAS_ARG | OPT_INT64, {(void*)&limit_filesize}, "set the limit file size in bytes", "limit_size" }, // - { "ss", HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" }, - { "itsoffset", HAS_ARG, {(void*)opt_input_ts_offset}, "set the input ts offset", "time_off" }, - { "itsscale", HAS_ARG, {(void*)opt_input_ts_scale}, "set the input ts scale", "scale" }, - { "metadata", HAS_ARG, {(void*)opt_metadata}, "add metadata", "string=string" }, - { "dframes", OPT_INT | HAS_ARG, {(void*)&max_frames[AVMEDIA_TYPE_DATA]}, "set the number of data frames to record", "number" }, + { "map_chapters", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_OFFSET, {.off = OFFSET(chapters_input_file)}, "set chapters mapping", "input_file_index" }, + { "t", HAS_ARG | OPT_TIME | OPT_OFFSET, {.off = OFFSET(recording_time)}, "record or transcode \"duration\" seconds of audio/video", "duration" }, + { "fs", HAS_ARG | OPT_INT64 | OPT_OFFSET, {.off = OFFSET(limit_filesize)}, "set the limit file size in bytes", "limit_size" }, // + { "ss", HAS_ARG | OPT_TIME | OPT_OFFSET, {.off = OFFSET(start_time)}, "set the start time offset", "time_off" }, + { "itsoffset", HAS_ARG | OPT_TIME | OPT_OFFSET, {.off = OFFSET(input_ts_offset)}, "set the input ts offset", "time_off" }, + { "itsscale", HAS_ARG | OPT_DOUBLE | OPT_SPEC, {.off = OFFSET(ts_scale)}, "set the input ts scale", "scale" }, + { "metadata", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(metadata)}, "add metadata", "string=string" }, + { "dframes", HAS_ARG | OPT_FUNC2, {(void*)opt_data_frames}, "set the number of data frames to record", "number" }, { "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark}, "add timings for benchmarking" }, { "timelimit", HAS_ARG, {(void*)opt_timelimit}, "set max runtime in seconds", "limit" }, @@ -4068,9 +4052,9 @@ static const OptionDef options[] = { "dump each input packet" }, { "hex", OPT_BOOL | OPT_EXPERT, {(void*)&do_hex_dump}, "when dumping packets, also dump the payload" }, - { "re", OPT_BOOL | OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate", "" }, + { "re", OPT_BOOL | OPT_EXPERT | OPT_OFFSET, {.off = OFFSET(rate_emu)}, "read input at native frame rate", "" }, { "v", HAS_ARG, {(void*)opt_verbose}, "set the verbosity level", "number" }, - { "target", HAS_ARG, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" }, + { "target", HAS_ARG | OPT_FUNC2, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" }, { "vsync", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_sync_method}, "video sync method", "" }, { "async", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&audio_sync_method}, "audio sync method", "" }, { "adrift_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&audio_drift_threshold}, "audio drift threshold", "threshold" }, @@ -4078,76 +4062,75 @@ static const OptionDef options[] = { { "copytb", OPT_BOOL | OPT_EXPERT, {(void*)©_tb}, "copy input stream time base when stream copying" }, { "shortest", OPT_BOOL | OPT_EXPERT, {(void*)&opt_shortest}, "finish encoding within shortest input" }, // { "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&dts_delta_threshold}, "timestamp discontinuity delta threshold", "threshold" }, - { "programid", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&opt_programid}, "desired program number", "" }, { "xerror", OPT_BOOL, {(void*)&exit_on_error}, "exit on error", "error" }, { "copyinkf", OPT_BOOL | OPT_EXPERT, {(void*)©_initial_nonkeyframes}, "copy initial non-keyframes" }, + { "frames", OPT_INT64 | HAS_ARG | OPT_SPEC, {.off = OFFSET(max_frames)}, "set the number of frames to record", "number" }, + { "tag", OPT_STRING | HAS_ARG | OPT_SPEC, {.off = OFFSET(codec_tags)}, "force codec tag/fourcc", "fourcc/tag" }, + { "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC, {.off = OFFSET(qscale)}, "use fixed quality scale (VBR)", "q" }, + { "qscale", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC, {.off = OFFSET(qscale)}, "use fixed quality scale (VBR)", "q" }, +#if CONFIG_AVFILTER + { "filter", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(filters)}, "set stream filterchain", "filter_list" }, +#endif /* video options */ - { "vframes", OPT_INT | HAS_ARG | OPT_VIDEO, {(void*)&max_frames[AVMEDIA_TYPE_VIDEO]}, "set the number of video frames to record", "number" }, - { "r", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_rate}, "set frame rate (Hz value, fraction or abbreviation)", "rate" }, - { "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" }, - { "aspect", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_aspect_ratio}, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" }, - { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format, 'list' as argument shows all the pixel formats supported", "format" }, - { "vn", OPT_BOOL | OPT_VIDEO, {(void*)&video_disable}, "disable video" }, + { "vframes", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {(void*)opt_video_frames}, "set the number of video frames to record", "number" }, + { "r", HAS_ARG | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(frame_rates)}, "set frame rate (Hz value, fraction or abbreviation)", "rate" }, + { "s", HAS_ARG | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(frame_sizes)}, "set frame size (WxH or abbreviation)", "size" }, + { "aspect", HAS_ARG | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(frame_aspect_ratios)}, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" }, + { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(frame_pix_fmts)}, "set pixel format", "format" }, + { "bits_per_raw_sample", OPT_INT | HAS_ARG | OPT_VIDEO, {(void*)&frame_bits_per_raw_sample}, "set the number of bits per raw sample", "number" }, + { "vn", OPT_BOOL | OPT_VIDEO | OPT_OFFSET, {.off = OFFSET(video_disable)}, "disable video" }, { "vdt", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&video_discard}, "discard threshold", "n" }, - { "qscale", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qscale}, "use fixed video quantizer scale (VBR)", "q" }, - { "rc_override", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_override_string}, "rate control override for specific intervals", "override" }, - { "vcodec", HAS_ARG | OPT_VIDEO, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" }, - { "me_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_threshold}, "motion estimation threshold", "threshold" }, + { "rc_override", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(rc_overrides)}, "rate control override for specific intervals", "override" }, + { "vcodec", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" }, { "same_quant", OPT_BOOL | OPT_VIDEO, {(void*)&same_quant}, "use same quantizer as source (implies VBR)" }, { "pass", HAS_ARG | OPT_VIDEO, {(void*)opt_pass}, "select the pass number (1 or 2)", "n" }, - { "passlogfile", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void*)&pass_logfilename_prefix}, "select two pass log file name prefix", "prefix" }, + { "passlogfile", HAS_ARG | OPT_VIDEO, {(void*)&opt_passlogfile}, "select two pass log file name prefix", "prefix" }, { "deinterlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_deinterlace}, "deinterlace pictures" }, - { "psnr", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_psnr}, "calculate PSNR of compressed frames" }, { "vstats", OPT_EXPERT | OPT_VIDEO, {(void*)&opt_vstats}, "dump video coding statistics to file" }, { "vstats_file", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_vstats_file}, "dump video coding statistics to file", "file" }, #if CONFIG_AVFILTER - { "vf", OPT_STRING | HAS_ARG, {(void*)&vfilters}, "video filters", "filter list" }, + { "vf", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {(void*)opt_video_filters}, "video filters", "filter list" }, #endif - { "intra_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_intra_matrix}, "specify intra matrix coeffs", "matrix" }, - { "inter_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_inter_matrix}, "specify inter matrix coeffs", "matrix" }, - { "top", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_top_field_first}, "top=1/bottom=0/auto=-1 field first", "" }, + { "intra_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(intra_matrices)}, "specify intra matrix coeffs", "matrix" }, + { "inter_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(inter_matrices)}, "specify inter matrix coeffs", "matrix" }, + { "top", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_INT| OPT_SPEC, {.off = OFFSET(top_field_first)}, "top=1/bottom=0/auto=-1 field first", "" }, { "dc", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_dc_precision}, "intra_dc_precision", "precision" }, - { "vtag", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_codec_tag}, "force video tag/fourcc", "fourcc/tag" }, - { "vlang", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void *)&video_language}, "set the ISO 639 language code (3 letters) of the current video stream" , "code" }, + { "vtag", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_FUNC2, {(void*)opt_video_tag}, "force video tag/fourcc", "fourcc/tag" }, { "qphist", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&qp_hist }, "show QP histogram" }, - { "force_fps", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&force_fps}, "force the selected framerate, disable the best supported framerate selection" }, - { "streamid", HAS_ARG | OPT_EXPERT, {(void*)opt_streamid}, "set the value of an outfile streamid", "streamIndex:value" }, - { "force_key_frames", OPT_STRING | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void *)&forced_key_frames}, "force key frames at specified timestamps", "timestamps" }, + { "force_fps", OPT_BOOL | OPT_EXPERT | OPT_VIDEO | OPT_SPEC, {.off = OFFSET(force_fps)}, "force the selected framerate, disable the best supported framerate selection" }, + { "streamid", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {(void*)opt_streamid}, "set the value of an outfile streamid", "streamIndex:value" }, + { "force_key_frames", OPT_STRING | HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_SPEC, {.off = OFFSET(forced_key_frames)}, "force key frames at specified timestamps", "timestamps" }, /* audio options */ - { "aframes", OPT_INT | HAS_ARG | OPT_AUDIO, {(void*)&max_frames[AVMEDIA_TYPE_AUDIO]}, "set the number of audio frames to record", "number" }, - { "aq", OPT_FLOAT | HAS_ARG | OPT_AUDIO, {(void*)&audio_qscale}, "set audio quality (codec-specific)", "quality", }, - { "ar", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" }, - { "ac", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_channels}, "set number of audio channels", "channels" }, - { "an", OPT_BOOL | OPT_AUDIO, {(void*)&audio_disable}, "disable audio" }, - { "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_codec_tag}, "force audio tag/fourcc", "fourcc/tag" }, + { "aframes", HAS_ARG | OPT_AUDIO | OPT_FUNC2, {(void*)opt_audio_frames}, "set the number of audio frames to record", "number" }, + { "aq", HAS_ARG | OPT_AUDIO | OPT_FUNC2, {(void*)opt_audio_qscale}, "set audio quality (codec-specific)", "quality", }, + { "ar", HAS_ARG | OPT_AUDIO | OPT_INT | OPT_SPEC, {.off = OFFSET(audio_sample_rate)}, "set audio sampling rate (in Hz)", "rate" }, + { "ac", HAS_ARG | OPT_AUDIO | OPT_INT | OPT_SPEC, {.off = OFFSET(audio_channels)}, "set number of audio channels", "channels" }, + { "an", OPT_BOOL | OPT_AUDIO | OPT_OFFSET, {.off = OFFSET(audio_disable)}, "disable audio" }, + { "acodec", HAS_ARG | OPT_AUDIO | OPT_FUNC2, {(void*)opt_audio_codec}, "force audio codec ('copy' to copy stream)", "codec" }, + { "atag", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_FUNC2, {(void*)opt_audio_tag}, "force audio tag/fourcc", "fourcc/tag" }, { "vol", OPT_INT | HAS_ARG | OPT_AUDIO, {(void*)&audio_volume}, "change audio volume (256=normal)" , "volume" }, // - { "alang", HAS_ARG | OPT_STRING | OPT_AUDIO, {(void *)&audio_language}, "set the ISO 639 language code (3 letters) of the current audio stream" , "code" }, - { "sample_fmt", HAS_ARG | OPT_EXPERT | OPT_AUDIO, {(void*)opt_audio_sample_fmt}, "set sample format, 'list' as argument shows all the sample formats supported", "format" }, + { "sample_fmt", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_SPEC | OPT_STRING, {.off = OFFSET(sample_fmts)}, "set sample format", "format" }, /* subtitle options */ - { "sn", OPT_BOOL | OPT_SUBTITLE, {(void*)&subtitle_disable}, "disable subtitle" }, - { "scodec", HAS_ARG | OPT_SUBTITLE, {(void*)opt_subtitle_codec}, "force subtitle codec ('copy' to copy stream)", "codec" }, - { "slang", HAS_ARG | OPT_STRING | OPT_SUBTITLE, {(void *)&subtitle_language}, "set the ISO 639 language code (3 letters) of the current subtitle stream" , "code" }, - { "stag", HAS_ARG | OPT_EXPERT | OPT_SUBTITLE, {(void*)opt_codec_tag}, "force subtitle tag/fourcc", "fourcc/tag" }, + { "sn", OPT_BOOL | OPT_SUBTITLE | OPT_OFFSET, {.off = OFFSET(subtitle_disable)}, "disable subtitle" }, + { "scodec", HAS_ARG | OPT_SUBTITLE | OPT_FUNC2, {(void*)opt_subtitle_codec}, "force subtitle codec ('copy' to copy stream)", "codec" }, + { "stag", HAS_ARG | OPT_EXPERT | OPT_SUBTITLE | OPT_FUNC2, {(void*)opt_subtitle_tag}, "force subtitle tag/fourcc", "fourcc/tag" }, /* grab options */ { "isync", OPT_BOOL | OPT_EXPERT | OPT_GRAB, {(void*)&input_sync}, "sync read on input", "" }, /* muxer options */ - { "muxdelay", OPT_FLOAT | HAS_ARG | OPT_EXPERT, {(void*)&mux_max_delay}, "set the maximum demux-decode delay", "seconds" }, - { "muxpreload", OPT_FLOAT | HAS_ARG | OPT_EXPERT, {(void*)&mux_preload}, "set the initial demux-decode delay", "seconds" }, + { "muxdelay", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET, {.off = OFFSET(mux_max_delay)}, "set the maximum demux-decode delay", "seconds" }, + { "muxpreload", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET, {.off = OFFSET(mux_preload)}, "set the initial demux-decode delay", "seconds" }, - { "absf", HAS_ARG | OPT_AUDIO | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" }, - { "vbsf", HAS_ARG | OPT_VIDEO | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" }, - { "sbsf", HAS_ARG | OPT_SUBTITLE | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" }, + { "bsf", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(bitstream_filters)}, "A comma-separated list of bitstream filters", "bitstream_filters" }, /* data codec support */ - { "dcodec", HAS_ARG | OPT_DATA, {(void*)opt_data_codec}, "force data codec ('copy' to copy stream)", "codec" }, + { "dcodec", HAS_ARG | OPT_DATA | OPT_FUNC2, {(void*)opt_data_codec}, "force data codec ('copy' to copy stream)", "codec" }, { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" }, { NULL, }, @@ -4162,6 +4145,14 @@ int main(int argc, char **argv) av_log_set_flags(AV_LOG_SKIP_REPEATED); + if(argc>1 && !strcmp(argv[1], "-d")){ + run_as_daemon=1; + verbose=-1; + av_log_set_callback(log_callback_null); + argc--; + argv++; + } + avcodec_register_all(); #if CONFIG_AVDEVICE avdevice_register_all(); @@ -4171,9 +4162,13 @@ int main(int argc, char **argv) #endif av_register_all(); - avio_set_interrupt_cb(decode_interrupt_cb); +#if HAVE_ISATTY + if(isatty(STDIN_FILENO)) + avio_set_interrupt_cb(decode_interrupt_cb); +#endif - show_banner(); + if(verbose>=0) + show_banner(); /* parse options */ parse_options(&o, argc, argv, options, opt_output_file);