X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=cmdutils.c;h=62c87cb6b62911524fe19d8d2599826bb5f5a3fe;hb=4ac862f43c4e8eeff7f0225e873986331ddc0214;hp=2b2fea827e1872ed2c1197834d9f02164c4b15cf;hpb=182cbe433aea20b0d9627d40de7c75713ec736db;p=ffmpeg diff --git a/cmdutils.c b/cmdutils.c index 2b2fea827e1..62c87cb6b62 100644 --- a/cmdutils.c +++ b/cmdutils.c @@ -2,20 +2,20 @@ * Various utilities for command line tools * 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 */ @@ -35,6 +35,7 @@ #include "libswscale/swscale.h" #include "libpostproc/postprocess.h" #include "libavutil/avstring.h" +#include "libavutil/mathematics.h" #include "libavutil/parseutils.h" #include "libavutil/pixdesc.h" #include "libavutil/eval.h" @@ -91,7 +92,7 @@ double parse_number_or_die(const char *context, const char *numstr, int type, do error= "Expected int for %s but found %s\n"; else return d; - fprintf(stderr, error, context, numstr, min, max); + av_log(NULL, AV_LOG_FATAL, error, context, numstr, min, max); exit_program(1); return 0; } @@ -100,8 +101,8 @@ int64_t parse_time_or_die(const char *context, const char *timestr, int is_durat { int64_t us; if (av_parse_time(&us, timestr, is_duration) < 0) { - fprintf(stderr, "Invalid %s specification for %s: %s\n", - is_duration ? "duration" : "date", context, timestr); + av_log(NULL, AV_LOG_FATAL, "Invalid %s specification for %s: %s\n", + is_duration ? "duration" : "date", context, timestr); exit_program(1); } return us; @@ -130,6 +131,16 @@ void show_help_options(const OptionDef *options, const char *msg, int mask, int } } +void show_help_children(const AVClass *class, int flags) +{ + const AVClass *child = NULL; + av_opt_show2(&class, NULL, flags, 0); + printf("\n"); + + while (child = av_opt_child_class_next(class, child)) + show_help_children(child, flags); +} + static const OptionDef* find_option(const OptionDef *po, const char *name){ const char *p = strchr(name, ':'); int len = p ? p - name : strlen(name); @@ -203,6 +214,7 @@ static inline void prepare_app_arguments(int *argc_ptr, char ***argv_ptr) } #endif /* WIN32 && !__MINGW32CE__ */ + int parse_option(void *optctx, const char *opt, const char *arg, const OptionDef *options) { const OptionDef *po; @@ -335,40 +347,45 @@ static int locate_option(int argc, char **argv, const OptionDef *options, const void parse_loglevel(int argc, char **argv, const OptionDef *options) { int idx = locate_option(argc, argv, options, "loglevel"); + if (!idx) + idx = locate_option(argc, argv, options, "v"); if (idx && argv[idx + 1]) opt_loglevel("loglevel", argv[idx + 1]); } -#define FLAGS (o->type == FF_OPT_TYPE_FLAGS) ? AV_DICT_APPEND : 0 +#define FLAGS(o) ((o)->type == AV_OPT_TYPE_FLAGS) ? AV_DICT_APPEND : 0 int opt_default(const char *opt, const char *arg) { - const AVOption *o; + const AVOption *oc, *of, *os; char opt_stripped[128]; const char *p; - const AVClass *cc = avcodec_get_class(), *fc = avformat_get_class(), *sc = sws_get_class(); + const AVClass *cc = avcodec_get_class(), *fc = avformat_get_class(), *sc; if (!(p = strchr(opt, ':'))) p = opt + strlen(opt); av_strlcpy(opt_stripped, opt, FFMIN(sizeof(opt_stripped), p - opt + 1)); - if ((o = av_opt_find(&cc, opt_stripped, NULL, 0, AV_OPT_SEARCH_CHILDREN|AV_OPT_SEARCH_FAKE_OBJ)) || + if ((oc = av_opt_find(&cc, opt_stripped, NULL, 0, AV_OPT_SEARCH_CHILDREN|AV_OPT_SEARCH_FAKE_OBJ)) || ((opt[0] == 'v' || opt[0] == 'a' || opt[0] == 's') && - (o = av_opt_find(&cc, opt+1, NULL, 0, AV_OPT_SEARCH_FAKE_OBJ)))) - av_dict_set(&codec_opts, opt, arg, FLAGS); - else if ((o = av_opt_find(&fc, opt, NULL, 0, AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ))) - av_dict_set(&format_opts, opt, arg, FLAGS); - else if ((o = av_opt_find(&sc, opt, NULL, 0, AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ))) { + (oc = av_opt_find(&cc, opt+1, NULL, 0, AV_OPT_SEARCH_FAKE_OBJ)))) + av_dict_set(&codec_opts, opt, arg, FLAGS(oc)); + if ((of = av_opt_find(&fc, opt, NULL, 0, AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ))) + av_dict_set(&format_opts, opt, arg, FLAGS(of)); +#if CONFIG_SWSCALE + sc = sws_get_class(); + if ((os = av_opt_find(&sc, opt, NULL, 0, AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ))) { // XXX we only support sws_flags, not arbitrary sws options - int ret = av_set_string3(sws_opts, opt, arg, 1, NULL); + int ret = av_opt_set(sws_opts, opt, arg, 0); if (ret < 0) { av_log(NULL, AV_LOG_ERROR, "Error setting option %s.\n", opt); return ret; } } +#endif - if (o) + if (oc || of || os) return 0; - fprintf(stderr, "Unrecognized option '%s'\n", opt); + av_log(NULL, AV_LOG_ERROR, "Unrecognized option '%s'\n", opt); return AVERROR_OPTION_NOT_FOUND; } @@ -397,16 +414,22 @@ int opt_loglevel(const char *opt, const char *arg) level = strtol(arg, &tail, 10); if (*tail) { - fprintf(stderr, "Invalid loglevel \"%s\". " - "Possible levels are numbers or:\n", arg); + av_log(NULL, AV_LOG_FATAL, "Invalid loglevel \"%s\". " + "Possible levels are numbers or:\n", arg); for (i = 0; i < FF_ARRAY_ELEMS(log_levels); i++) - fprintf(stderr, "\"%s\"\n", log_levels[i].name); + av_log(NULL, AV_LOG_FATAL, "\"%s\"\n", log_levels[i].name); exit_program(1); } av_log_set_level(level); return 0; } +int opt_codec_debug(const char *opt, const char *arg) +{ + av_log_set_level(AV_LOG_DEBUG); + return opt_default(opt, arg); +} + int opt_timelimit(const char *opt, const char *arg) { #if HAVE_SETRLIMIT @@ -415,7 +438,7 @@ int opt_timelimit(const char *opt, const char *arg) if (setrlimit(RLIMIT_CPU, &rl)) perror("setrlimit"); #else - fprintf(stderr, "Warning: -%s not implemented on this OS\n", opt); + av_log(NULL, AV_LOG_WARNING, "-%s not implemented on this OS\n", opt); #endif return 0; } @@ -427,7 +450,7 @@ void print_error(const char *filename, int err) if (av_strerror(err, errbuf, sizeof(errbuf)) < 0) errbuf_ptr = strerror(AVUNERROR(err)); - fprintf(stderr, "%s: %s\n", filename, errbuf_ptr); + av_log(NULL, AV_LOG_ERROR, "%s: %s\n", filename, errbuf_ptr); } static int warned_cfg = 0; @@ -436,61 +459,63 @@ static int warned_cfg = 0; #define SHOW_VERSION 2 #define SHOW_CONFIG 4 -#define PRINT_LIB_INFO(outstream,libname,LIBNAME,flags) \ +#define PRINT_LIB_INFO(libname, LIBNAME, flags, level) \ if (CONFIG_##LIBNAME) { \ const char *indent = flags & INDENT? " " : ""; \ if (flags & SHOW_VERSION) { \ unsigned int version = libname##_version(); \ - fprintf(outstream, "%slib%-9s %2d.%3d.%2d / %2d.%3d.%2d\n", \ - indent, #libname, \ - LIB##LIBNAME##_VERSION_MAJOR, \ - LIB##LIBNAME##_VERSION_MINOR, \ - LIB##LIBNAME##_VERSION_MICRO, \ - version >> 16, version >> 8 & 0xff, version & 0xff); \ + av_log(NULL, level, "%slib%-9s %2d.%3d.%2d / %2d.%3d.%2d\n",\ + indent, #libname, \ + LIB##LIBNAME##_VERSION_MAJOR, \ + LIB##LIBNAME##_VERSION_MINOR, \ + LIB##LIBNAME##_VERSION_MICRO, \ + version >> 16, version >> 8 & 0xff, version & 0xff); \ } \ if (flags & SHOW_CONFIG) { \ const char *cfg = libname##_configuration(); \ - if (strcmp(LIBAV_CONFIGURATION, cfg)) { \ + if (strcmp(FFMPEG_CONFIGURATION, cfg)) { \ if (!warned_cfg) { \ - fprintf(outstream, \ + av_log(NULL, level, \ "%sWARNING: library configuration mismatch\n", \ indent); \ warned_cfg = 1; \ } \ - fprintf(stderr, "%s%-11s configuration: %s\n", \ + av_log(NULL, level, "%s%-11s configuration: %s\n", \ indent, #libname, cfg); \ } \ } \ } \ -static void print_all_libs_info(FILE* outstream, int flags) +static void print_all_libs_info(int flags, int level) { - PRINT_LIB_INFO(outstream, avutil, AVUTIL, flags); - PRINT_LIB_INFO(outstream, avcodec, AVCODEC, flags); - PRINT_LIB_INFO(outstream, avformat, AVFORMAT, flags); - PRINT_LIB_INFO(outstream, avdevice, AVDEVICE, flags); - PRINT_LIB_INFO(outstream, avfilter, AVFILTER, flags); - PRINT_LIB_INFO(outstream, swscale, SWSCALE, flags); - PRINT_LIB_INFO(outstream, postproc, POSTPROC, flags); + PRINT_LIB_INFO(avutil, AVUTIL, flags, level); + PRINT_LIB_INFO(avcodec, AVCODEC, flags, level); + PRINT_LIB_INFO(avformat, AVFORMAT, flags, level); + PRINT_LIB_INFO(avdevice, AVDEVICE, flags, level); + PRINT_LIB_INFO(avfilter, AVFILTER, flags, level); + PRINT_LIB_INFO(swscale, SWSCALE, flags, level); + PRINT_LIB_INFO(postproc, POSTPROC, flags, level); } void show_banner(void) { - fprintf(stderr, "%s version " LIBAV_VERSION ", Copyright (c) %d-%d the Libav developers\n", - program_name, program_birth_year, this_year); - fprintf(stderr, " built on %s %s with %s %s\n", - __DATE__, __TIME__, CC_TYPE, CC_VERSION); - fprintf(stderr, " configuration: " LIBAV_CONFIGURATION "\n"); - print_all_libs_info(stderr, INDENT|SHOW_CONFIG); - print_all_libs_info(stderr, INDENT|SHOW_VERSION); + av_log(NULL, AV_LOG_INFO, "%s version " FFMPEG_VERSION ", Copyright (c) %d-%d the FFmpeg developers\n", + program_name, program_birth_year, this_year); + av_log(NULL, AV_LOG_INFO, " built on %s %s with %s %s\n", + __DATE__, __TIME__, CC_TYPE, CC_VERSION); + av_log(NULL, AV_LOG_INFO, " configuration: " FFMPEG_CONFIGURATION "\n"); + print_all_libs_info(INDENT|SHOW_CONFIG, AV_LOG_INFO); + print_all_libs_info(INDENT|SHOW_VERSION, AV_LOG_INFO); } -void show_version(void) { - printf("%s " LIBAV_VERSION "\n", program_name); - print_all_libs_info(stdout, SHOW_VERSION); +int opt_version(const char *opt, const char *arg) { + av_log_set_callback(log_callback_help); + printf("%s " FFMPEG_VERSION "\n", program_name); + print_all_libs_info(SHOW_VERSION, AV_LOG_INFO); + return 0; } -void show_license(void) +int opt_license(const char *opt, const char *arg) { printf( #if CONFIG_NONFREE @@ -557,9 +582,10 @@ void show_license(void) program_name, program_name, program_name #endif ); + return 0; } -void show_formats(void) +int opt_formats(const char *opt, const char *arg) { AVInputFormat *ifmt=NULL; AVOutputFormat *ofmt=NULL; @@ -606,9 +632,10 @@ void show_formats(void) name, long_name ? long_name:" "); } + return 0; } -void show_codecs(void) +int opt_codecs(const char *opt, const char *arg) { AVCodec *p=NULL, *p2; const char *last_name; @@ -682,9 +709,10 @@ void show_codecs(void) "even though both encoding and decoding are supported. For example, the h263\n" "decoder corresponds to the h263 and h263p encoders, for file formats it is even\n" "worse.\n"); + return 0; } -void show_bsfs(void) +int opt_bsfs(const char *opt, const char *arg) { AVBitStreamFilter *bsf=NULL; @@ -692,23 +720,29 @@ void show_bsfs(void) while((bsf = av_bitstream_filter_next(bsf))) printf("%s\n", bsf->name); printf("\n"); + return 0; } -void show_protocols(void) +int opt_protocols(const char *opt, const char *arg) { - void *opaque = NULL; - const char *name; + URLProtocol *up=NULL; printf("Supported file protocols:\n" - "Input:\n"); - while ((name = avio_enum_protocols(&opaque, 0))) - printf("%s\n", name); - printf("Output:\n"); - while ((name = avio_enum_protocols(&opaque, 1))) - printf("%s\n", name); + "I.. = Input supported\n" + ".O. = Output supported\n" + "..S = Seek supported\n" + "FLAGS NAME\n" + "----- \n"); + while((up = av_protocol_next(up))) + printf("%c%c%c %s\n", + up->url_read ? 'I' : '.', + up->url_write ? 'O' : '.', + up->url_seek ? 'S' : '.', + up->name); + return 0; } -void show_filters(void) +int opt_filters(const char *opt, const char *arg) { AVFilter av_unused(**filter) = NULL; @@ -717,9 +751,10 @@ void show_filters(void) while ((filter = av_filter_next(filter)) && *filter) printf("%-16s %s\n", (*filter)->name, (*filter)->description); #endif + return 0; } -void show_pix_fmts(void) +int opt_pix_fmts(const char *opt, const char *arg) { enum PixelFormat pix_fmt; @@ -740,6 +775,8 @@ void show_pix_fmts(void) for (pix_fmt = 0; pix_fmt < PIX_FMT_NB; pix_fmt++) { const AVPixFmtDescriptor *pix_desc = &av_pix_fmt_descriptors[pix_fmt]; + if(!pix_desc->name) + continue; printf("%c%c%c%c%c %-16s %d %2d\n", sws_isSupportedInput (pix_fmt) ? 'I' : '.', sws_isSupportedOutput(pix_fmt) ? 'O' : '.', @@ -750,6 +787,7 @@ void show_pix_fmts(void) pix_desc->nb_components, av_get_bits_per_pixel(pix_desc)); } + return 0; } int show_sample_fmts(const char *opt, const char *arg) @@ -772,12 +810,13 @@ int read_yesno(void) return yesno; } -int read_file(const char *filename, char **bufptr, size_t *size) +int cmdutils_read_file(const char *filename, char **bufptr, size_t *size) { + int ret; FILE *f = fopen(filename, "rb"); if (!f) { - fprintf(stderr, "Cannot read file '%s': %s\n", filename, strerror(errno)); + av_log(NULL, AV_LOG_ERROR, "Cannot read file '%s': %s\n", filename, strerror(errno)); return AVERROR(errno); } fseek(f, 0, SEEK_END); @@ -785,42 +824,26 @@ int read_file(const char *filename, char **bufptr, size_t *size) fseek(f, 0, SEEK_SET); *bufptr = av_malloc(*size + 1); if (!*bufptr) { - fprintf(stderr, "Could not allocate file buffer\n"); + av_log(NULL, AV_LOG_ERROR, "Could not allocate file buffer\n"); fclose(f); return AVERROR(ENOMEM); } - fread(*bufptr, 1, *size, f); - (*bufptr)[*size++] = '\0'; - - fclose(f); - return 0; -} - -void init_pts_correction(PtsCorrectionContext *ctx) -{ - ctx->num_faulty_pts = ctx->num_faulty_dts = 0; - ctx->last_pts = ctx->last_dts = INT64_MIN; -} - -int64_t guess_correct_pts(PtsCorrectionContext *ctx, int64_t reordered_pts, int64_t dts) -{ - int64_t pts = AV_NOPTS_VALUE; - - if (dts != AV_NOPTS_VALUE) { - ctx->num_faulty_dts += dts <= ctx->last_dts; - ctx->last_dts = dts; - } - if (reordered_pts != AV_NOPTS_VALUE) { - ctx->num_faulty_pts += reordered_pts <= ctx->last_pts; - ctx->last_pts = reordered_pts; + ret = fread(*bufptr, 1, *size, f); + if (ret < *size) { + av_free(*bufptr); + if (ferror(f)) { + av_log(NULL, AV_LOG_ERROR, "Error while reading file '%s': %s\n", + filename, strerror(errno)); + ret = AVERROR(errno); + } else + ret = AVERROR_EOF; + } else { + ret = 0; + (*bufptr)[*size++] = '\0'; } - if ((ctx->num_faulty_pts<=ctx->num_faulty_dts || dts == AV_NOPTS_VALUE) - && reordered_pts != AV_NOPTS_VALUE) - pts = reordered_pts; - else - pts = dts; - return pts; + fclose(f); + return ret; } FILE *get_preset_file(char *filename, size_t filename_size, @@ -828,23 +851,40 @@ FILE *get_preset_file(char *filename, size_t filename_size, { FILE *f = NULL; int i; - const char *base[3]= { getenv("AVCONV_DATADIR"), + const char *base[3]= { getenv("FFMPEG_DATADIR"), getenv("HOME"), - AVCONV_DATADIR, + FFMPEG_DATADIR, }; if (is_path) { av_strlcpy(filename, preset_name, filename_size); f = fopen(filename, "r"); } else { +#ifdef _WIN32 + char datadir[MAX_PATH], *ls; + base[2] = NULL; + + if (GetModuleFileNameA(GetModuleHandleA(NULL), datadir, sizeof(datadir) - 1)) + { + for (ls = datadir; ls < datadir + strlen(datadir); ls++) + if (*ls == '\\') *ls = '/'; + + if (ls = strrchr(datadir, '/')) + { + *ls = 0; + strncat(datadir, "/ffpresets", sizeof(datadir) - 1 - strlen(datadir)); + base[2] = datadir; + } + } +#endif for (i = 0; i < 3 && !f; i++) { if (!base[i]) continue; - snprintf(filename, filename_size, "%s%s/%s.ffpreset", base[i], i != 1 ? "" : "/.avconv", preset_name); + snprintf(filename, filename_size, "%s%s/%s.ffpreset", base[i], i != 1 ? "" : "/.ffmpeg", preset_name); f = fopen(filename, "r"); if (!f && codec_name) { snprintf(filename, filename_size, - "%s%s/%s-%s.ffpreset", base[i], i != 1 ? "" : "/.avconv", codec_name, preset_name); + "%s%s/%s-%s.ffpreset", base[i], i != 1 ? "" : "/.ffmpeg", codec_name, preset_name); f = fopen(filename, "r"); } } @@ -857,7 +897,7 @@ int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec) { if (*spec <= '9' && *spec >= '0') /* opt:index */ return strtol(spec, NULL, 0) == st->index; - else if (*spec == 'v' || *spec == 'a' || *spec == 's' || *spec == 'd') { /* opt:[vasd] */ + else if (*spec == 'v' || *spec == 'a' || *spec == 's' || *spec == 'd' || *spec == 't') { /* opt:[vasdt] */ enum AVMediaType type; switch (*spec++) { @@ -865,6 +905,8 @@ int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec) case 'a': type = AVMEDIA_TYPE_AUDIO; break; case 's': type = AVMEDIA_TYPE_SUBTITLE; break; case 'd': type = AVMEDIA_TYPE_DATA; break; + case 't': type = AVMEDIA_TYPE_ATTACHMENT; break; + default: abort(); // never reached, silence warning } if (type != st->codec->codec_type) return 0; @@ -903,11 +945,10 @@ int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec) return AVERROR(EINVAL); } -AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id, AVFormatContext *s, AVStream *st) +AVDictionary *filter_codec_opts(AVDictionary *opts, AVCodec *codec, AVFormatContext *s, AVStream *st) { AVDictionary *ret = NULL; AVDictionaryEntry *t = NULL; - AVCodec *codec = s->oformat ? avcodec_find_encoder(codec_id) : avcodec_find_decoder(codec_id); int flags = s->oformat ? AV_OPT_FLAG_ENCODING_PARAM : AV_OPT_FLAG_DECODING_PARAM; char prefix = 0; const AVClass *cc = avcodec_get_class(); @@ -957,75 +998,10 @@ AVDictionary **setup_find_stream_info_opts(AVFormatContext *s, AVDictionary *cod return NULL; } for (i = 0; i < s->nb_streams; i++) - opts[i] = filter_codec_opts(codec_opts, s->streams[i]->codec->codec_id, s, s->streams[i]); + opts[i] = filter_codec_opts(codec_opts, avcodec_find_decoder(s->streams[i]->codec->codec_id), s, s->streams[i]); return opts; } -#if CONFIG_AVFILTER - -static int ffsink_init(AVFilterContext *ctx, const char *args, void *opaque) -{ - FFSinkContext *priv = ctx->priv; - - if (!opaque) - return AVERROR(EINVAL); - *priv = *(FFSinkContext *)opaque; - - return 0; -} - -static void null_end_frame(AVFilterLink *inlink) { } - -static int ffsink_query_formats(AVFilterContext *ctx) -{ - FFSinkContext *priv = ctx->priv; - enum PixelFormat pix_fmts[] = { priv->pix_fmt, PIX_FMT_NONE }; - - avfilter_set_common_formats(ctx, avfilter_make_format_list(pix_fmts)); - return 0; -} - -AVFilter ffsink = { - .name = "ffsink", - .priv_size = sizeof(FFSinkContext), - .init = ffsink_init, - - .query_formats = ffsink_query_formats, - - .inputs = (AVFilterPad[]) {{ .name = "default", - .type = AVMEDIA_TYPE_VIDEO, - .end_frame = null_end_frame, - .min_perms = AV_PERM_READ, }, - { .name = NULL }}, - .outputs = (AVFilterPad[]) {{ .name = NULL }}, -}; - -int get_filtered_video_frame(AVFilterContext *ctx, AVFrame *frame, - AVFilterBufferRef **picref_ptr, AVRational *tb) -{ - int ret; - AVFilterBufferRef *picref; - - if ((ret = avfilter_request_frame(ctx->inputs[0])) < 0) - return ret; - if (!(picref = ctx->inputs[0]->cur_buf)) - return AVERROR(ENOENT); - *picref_ptr = picref; - ctx->inputs[0]->cur_buf = NULL; - *tb = ctx->inputs[0]->time_base; - - memcpy(frame->data, picref->data, sizeof(frame->data)); - memcpy(frame->linesize, picref->linesize, sizeof(frame->linesize)); - frame->interlaced_frame = picref->video->interlaced; - frame->top_field_first = picref->video->top_field_first; - frame->key_frame = picref->video->key_frame; - frame->pict_type = picref->video->pict_type; - - return 1; -} - -#endif /* CONFIG_AVFILTER */ - void *grow_array(void *array, int elem_size, int *size, int new_size) { if (new_size >= INT_MAX / elem_size) {