X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=cmdutils.c;h=5731a11f4cf957bb20d8ba08bf9443eb5359e16b;hb=e37f161e66e042d6c2c7470c4d9881df9427fc4a;hp=adf1b5fea39c129e05de6c1e07350adf90acee12;hpb=49b909b980eb18f1049d9b31ee99f177c58165ae;p=ffmpeg diff --git a/cmdutils.c b/cmdutils.c index adf1b5fea39..5731a11f4cf 100644 --- a/cmdutils.c +++ b/cmdutils.c @@ -34,7 +34,9 @@ #include "libavdevice/avdevice.h" #include "libswscale/swscale.h" #include "libswresample/swresample.h" +#if CONFIG_POSTPROC #include "libpostproc/postprocess.h" +#endif #include "libavutil/avstring.h" #include "libavutil/mathematics.h" #include "libavutil/parseutils.h" @@ -54,14 +56,15 @@ struct SwsContext *sws_opts; AVDictionary *format_opts, *codec_opts; -static const int this_year = 2011; +const int this_year = 2012; static FILE *report_file; void init_opts(void) { #if CONFIG_SWSCALE - sws_opts = sws_getContext(16, 16, 0, 16, 16, 0, SWS_BICUBIC, NULL, NULL, NULL); + sws_opts = sws_getContext(16, 16, 0, 16, 16, 0, SWS_BICUBIC, + NULL, NULL, NULL); #endif } @@ -75,7 +78,7 @@ void uninit_opts(void) av_dict_free(&codec_opts); } -void log_callback_help(void* ptr, int level, const char* fmt, va_list vl) +void log_callback_help(void *ptr, int level, const char *fmt, va_list vl) { vfprintf(stdout, fmt, vl); } @@ -94,19 +97,20 @@ static void log_callback_report(void *ptr, int level, const char *fmt, va_list v fflush(report_file); } -double parse_number_or_die(const char *context, const char *numstr, int type, double min, double max) +double parse_number_or_die(const char *context, const char *numstr, int type, + double min, double max) { char *tail; const char *error; double d = av_strtod(numstr, &tail); if (*tail) - error= "Expected number for %s but found: %s\n"; + error = "Expected number for %s but found: %s\n"; else if (d < min || d > max) - error= "The value for %s was %s which is not within %f - %f\n"; - else if(type == OPT_INT64 && (int64_t)d != d) - error= "Expected int64 for %s but found %s\n"; + error = "The value for %s was %s which is not within %f - %f\n"; + else if (type == OPT_INT64 && (int64_t)d != d) + error = "Expected int64 for %s but found %s\n"; else if (type == OPT_INT && (int)d != d) - error= "Expected int for %s but found %s\n"; + error = "Expected int for %s but found %s\n"; else return d; av_log(NULL, AV_LOG_FATAL, error, context, numstr, min, max); @@ -114,7 +118,8 @@ double parse_number_or_die(const char *context, const char *numstr, int type, do return 0; } -int64_t parse_time_or_die(const char *context, const char *timestr, int is_duration) +int64_t parse_time_or_die(const char *context, const char *timestr, + int is_duration) { int64_t us; if (av_parse_time(&us, timestr, is_duration) < 0) { @@ -125,13 +130,14 @@ int64_t parse_time_or_die(const char *context, const char *timestr, int is_durat return us; } -void show_help_options(const OptionDef *options, const char *msg, int mask, int value) +void show_help_options(const OptionDef *options, const char *msg, int mask, + int value) { const OptionDef *po; int first; first = 1; - for(po = options; po->name != NULL; po++) { + for (po = options; po->name != NULL; po++) { char buf[64]; if ((po->flags & mask) == value) { if (first) { @@ -158,7 +164,8 @@ void show_help_children(const AVClass *class, int flags) show_help_children(child, flags); } -static const OptionDef* find_option(const OptionDef *po, const char *name){ +static const OptionDef *find_option(const OptionDef *po, const char *name) +{ const char *p = strchr(name, ':'); int len = p ? p - name : strlen(name); @@ -205,8 +212,8 @@ static void prepare_app_arguments(int *argc_ptr, char ***argv_ptr) buffsize += WideCharToMultiByte(CP_UTF8, 0, argv_w[i], -1, NULL, 0, NULL, NULL); - win32_argv_utf8 = av_mallocz(sizeof(char*) * (win32_argc + 1) + buffsize); - argstr_flat = (char*)win32_argv_utf8 + sizeof(char*) * (win32_argc + 1); + win32_argv_utf8 = av_mallocz(sizeof(char *) * (win32_argc + 1) + buffsize); + argstr_flat = (char *)win32_argv_utf8 + sizeof(char *) * (win32_argc + 1); if (win32_argv_utf8 == NULL) { LocalFree(argv_w); return; @@ -231,8 +238,8 @@ 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) +int parse_option(void *optctx, const char *opt, const char *arg, + const OptionDef *options) { const OptionDef *po; int bool_val = 1; @@ -243,14 +250,12 @@ int parse_option(void *optctx, const char *opt, const char *arg, const OptionDef if (!po->name && opt[0] == 'n' && opt[1] == 'o') { /* handle 'no' bool option */ po = find_option(options, opt + 2); - if (!(po->name && (po->flags & OPT_BOOL))) - goto unknown_opt; - bool_val = 0; + if ((po->name && (po->flags & OPT_BOOL))) + bool_val = 0; } if (!po->name) po = find_option(options, "default"); if (!po->name) { -unknown_opt: av_log(NULL, AV_LOG_ERROR, "Unrecognized option '%s'\n", opt); return AVERROR(EINVAL); } @@ -261,13 +266,14 @@ unknown_opt: /* new-style options contain an offset into optctx, old-style address of * a global var*/ - dst = po->flags & (OPT_OFFSET|OPT_SPEC) ? (uint8_t*)optctx + po->u.off : po->u.dst_ptr; + dst = po->flags & (OPT_OFFSET | OPT_SPEC) ? (uint8_t *)optctx + po->u.off + : po->u.dst_ptr; if (po->flags & OPT_SPEC) { SpecifierOpt **so = dst; char *p = strchr(opt, ':'); - dstcount = (int*)(so + 1); + dstcount = (int *)(so + 1); *so = grow_array(*so, sizeof(**so), dstcount, *dstcount + 1); (*so)[*dstcount - 1].specifier = av_strdup(p ? p + 1 : ""); dst = &(*so)[*dstcount - 1].u; @@ -276,24 +282,25 @@ unknown_opt: if (po->flags & OPT_STRING) { char *str; str = av_strdup(arg); - *(char**)dst = str; + *(char **)dst = str; } else if (po->flags & OPT_BOOL) { - *(int*)dst = bool_val; + *(int *)dst = bool_val; } else if (po->flags & OPT_INT) { - *(int*)dst = parse_number_or_die(opt, arg, OPT_INT64, INT_MIN, INT_MAX); + *(int *)dst = parse_number_or_die(opt, arg, OPT_INT64, INT_MIN, INT_MAX); } else if (po->flags & OPT_INT64) { - *(int64_t*)dst = parse_number_or_die(opt, arg, OPT_INT64, INT64_MIN, INT64_MAX); + *(int64_t *)dst = parse_number_or_die(opt, arg, OPT_INT64, INT64_MIN, INT64_MAX); } else if (po->flags & OPT_TIME) { - *(int64_t*)dst = parse_time_or_die(opt, arg, 1); + *(int64_t *)dst = parse_time_or_die(opt, arg, 1); } else if (po->flags & OPT_FLOAT) { - *(float*)dst = parse_number_or_die(opt, arg, OPT_FLOAT, -INFINITY, INFINITY); + *(float *)dst = parse_number_or_die(opt, arg, OPT_FLOAT, -INFINITY, INFINITY); } else if (po->flags & OPT_DOUBLE) { - *(double*)dst = parse_number_or_die(opt, arg, OPT_DOUBLE, -INFINITY, INFINITY); + *(double *)dst = parse_number_or_die(opt, arg, OPT_DOUBLE, -INFINITY, INFINITY); } else if (po->u.func_arg) { - int ret = po->flags & OPT_FUNC2 ? po->u.func2_arg(optctx, opt, arg) : - po->u.func_arg(opt, arg); + int ret = po->flags & OPT_FUNC2 ? po->u.func2_arg(optctx, opt, arg) + : po->u.func_arg(opt, arg); if (ret < 0) { - av_log(NULL, AV_LOG_ERROR, "Failed to set value '%s' for option '%s'\n", arg, opt); + av_log(NULL, AV_LOG_ERROR, + "Failed to set value '%s' for option '%s'\n", arg, opt); return ret; } } @@ -303,7 +310,7 @@ unknown_opt: } void parse_options(void *optctx, int argc, char **argv, const OptionDef *options, - void (* parse_arg_function)(void *, const char*)) + void (*parse_arg_function)(void *, const char*)) { const char *opt; int optindex, handleoptions = 1, ret; @@ -336,7 +343,8 @@ void parse_options(void *optctx, int argc, char **argv, const OptionDef *options /* * Return index of option opt in argv or 0 if not found. */ -static int locate_option(int argc, char **argv, const OptionDef *options, const char *optname) +static int locate_option(int argc, char **argv, const OptionDef *options, + const char *optname) { const OptionDef *po; int i; @@ -419,15 +427,18 @@ int opt_default(const char *opt, const char *arg) p = opt + strlen(opt); av_strlcpy(opt_stripped, opt, FFMIN(sizeof(opt_stripped), p - opt + 1)); - 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') && - (oc = av_opt_find(&cc, opt+1, NULL, 0, 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') && + (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))) + 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))) { + 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_opt_set(sws_opts, opt, arg, 0); if (ret < 0) { @@ -558,6 +569,7 @@ static int warned_cfg = 0; #define INDENT 1 #define SHOW_VERSION 2 #define SHOW_CONFIG 4 +#define SHOW_COPYRIGHT 8 #define PRINT_LIB_INFO(libname, LIBNAME, flags, level) \ if (CONFIG_##LIBNAME) { \ @@ -595,7 +607,23 @@ static void print_all_libs_info(int flags, int level) PRINT_LIB_INFO(avfilter, AVFILTER, flags, level); PRINT_LIB_INFO(swscale, SWSCALE, flags, level); PRINT_LIB_INFO(swresample,SWRESAMPLE, flags, level); +#if CONFIG_POSTPROC PRINT_LIB_INFO(postproc, POSTPROC, flags, level); +#endif +} + +static void print_program_info(int flags, int level) +{ + const char *indent = flags & INDENT? " " : ""; + + av_log(NULL, level, "%s version " FFMPEG_VERSION, program_name); + if (flags & SHOW_COPYRIGHT) + av_log(NULL, level, " Copyright (c) %d-%d the FFmpeg developers", + program_birth_year, this_year); + av_log(NULL, level, "\n"); + av_log(NULL, level, "%sbuilt on %s %s with %s %s\n", + indent, __DATE__, __TIME__, CC_TYPE, CC_VERSION); + av_log(NULL, level, "%sconfiguration: " FFMPEG_CONFIGURATION "\n", indent); } void show_banner(int argc, char **argv, const OptionDef *options) @@ -604,18 +632,14 @@ void show_banner(int argc, char **argv, const OptionDef *options) if (idx) return; - 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_program_info (INDENT|SHOW_COPYRIGHT, AV_LOG_INFO); print_all_libs_info(INDENT|SHOW_CONFIG, AV_LOG_INFO); print_all_libs_info(INDENT|SHOW_VERSION, AV_LOG_INFO); } int opt_version(const char *opt, const char *arg) { av_log_set_callback(log_callback_help); - printf("%s " FFMPEG_VERSION "\n", program_name); + print_program_info (0 , AV_LOG_INFO); print_all_libs_info(SHOW_VERSION, AV_LOG_INFO); return 0; } @@ -692,137 +716,133 @@ int opt_license(const char *opt, const char *arg) int opt_formats(const char *opt, const char *arg) { - AVInputFormat *ifmt=NULL; - AVOutputFormat *ofmt=NULL; + AVInputFormat *ifmt = NULL; + AVOutputFormat *ofmt = NULL; const char *last_name; - printf( - "File formats:\n" - " D. = Demuxing supported\n" - " .E = Muxing supported\n" - " --\n"); - last_name= "000"; - for(;;){ - int decode=0; - int encode=0; - const char *name=NULL; - const char *long_name=NULL; - - while((ofmt= av_oformat_next(ofmt))) { - if((name == NULL || strcmp(ofmt->name, name)<0) && - strcmp(ofmt->name, last_name)>0){ - name= ofmt->name; - long_name= ofmt->long_name; - encode=1; + printf("File formats:\n" + " D. = Demuxing supported\n" + " .E = Muxing supported\n" + " --\n"); + last_name = "000"; + for (;;) { + int decode = 0; + int encode = 0; + const char *name = NULL; + const char *long_name = NULL; + + while ((ofmt = av_oformat_next(ofmt))) { + if ((name == NULL || strcmp(ofmt->name, name) < 0) && + strcmp(ofmt->name, last_name) > 0) { + name = ofmt->name; + long_name = ofmt->long_name; + encode = 1; } } - while((ifmt= av_iformat_next(ifmt))) { - if((name == NULL || strcmp(ifmt->name, name)<0) && - strcmp(ifmt->name, last_name)>0){ - name= ifmt->name; - long_name= ifmt->long_name; - encode=0; + while ((ifmt = av_iformat_next(ifmt))) { + if ((name == NULL || strcmp(ifmt->name, name) < 0) && + strcmp(ifmt->name, last_name) > 0) { + name = ifmt->name; + long_name = ifmt->long_name; + encode = 0; } - if(name && strcmp(ifmt->name, name)==0) - decode=1; + if (name && strcmp(ifmt->name, name) == 0) + decode = 1; } - if(name==NULL) + if (name == NULL) break; - last_name= name; + last_name = name; - printf( - " %s%s %-15s %s\n", - decode ? "D":" ", - encode ? "E":" ", - name, + printf(" %s%s %-15s %s\n", + decode ? "D" : " ", + encode ? "E" : " ", + name, long_name ? long_name:" "); } return 0; } +static char get_media_type_char(enum AVMediaType type) +{ + static const char map[AVMEDIA_TYPE_NB] = { + [AVMEDIA_TYPE_VIDEO] = 'V', + [AVMEDIA_TYPE_AUDIO] = 'A', + [AVMEDIA_TYPE_DATA] = 'D', + [AVMEDIA_TYPE_SUBTITLE] = 'S', + [AVMEDIA_TYPE_ATTACHMENT] = 'T', + }; + return type >= 0 && type < AVMEDIA_TYPE_NB && map[type] ? map[type] : '?'; +} + int opt_codecs(const char *opt, const char *arg) { - AVCodec *p=NULL, *p2; + AVCodec *p = NULL, *p2; const char *last_name; - printf( - "Codecs:\n" - " D..... = Decoding supported\n" - " .E.... = Encoding supported\n" - " ..V... = Video codec\n" - " ..A... = Audio codec\n" - " ..S... = Subtitle codec\n" - " ...S.. = Supports draw_horiz_band\n" - " ....D. = Supports direct rendering method 1\n" - " .....T = Supports weird frame truncation\n" - " ------\n"); + printf("Codecs:\n" + " D..... = Decoding supported\n" + " .E.... = Encoding supported\n" + " ..V... = Video codec\n" + " ..A... = Audio codec\n" + " ..S... = Subtitle codec\n" + " ...S.. = Supports draw_horiz_band\n" + " ....D. = Supports direct rendering method 1\n" + " .....T = Supports weird frame truncation\n" + " ------\n"); last_name= "000"; - for(;;){ - int decode=0; - int encode=0; - int cap=0; - const char *type_str; - - p2=NULL; - while((p= av_codec_next(p))) { - if((p2==NULL || strcmp(p->name, p2->name)<0) && - strcmp(p->name, last_name)>0){ - p2= p; - decode= encode= cap=0; + for (;;) { + int decode = 0; + int encode = 0; + int cap = 0; + + p2 = NULL; + while ((p = av_codec_next(p))) { + if ((p2 == NULL || strcmp(p->name, p2->name) < 0) && + strcmp(p->name, last_name) > 0) { + p2 = p; + decode = encode = cap = 0; } - if(p2 && strcmp(p->name, p2->name)==0){ - if(p->decode) decode=1; - if(p->encode) encode=1; + if (p2 && strcmp(p->name, p2->name) == 0) { + if (p->decode) + decode = 1; + if (p->encode) + encode = 1; cap |= p->capabilities; } } - if(p2==NULL) + if (p2 == NULL) break; - last_name= p2->name; - - switch(p2->type) { - case AVMEDIA_TYPE_VIDEO: - type_str = "V"; - break; - case AVMEDIA_TYPE_AUDIO: - type_str = "A"; - break; - case AVMEDIA_TYPE_SUBTITLE: - type_str = "S"; - break; - default: - type_str = "?"; - break; - } - printf( - " %s%s%s%s%s%s %-15s %s", - decode ? "D": (/*p2->decoder ? "d":*/" "), - encode ? "E":" ", - type_str, - cap & CODEC_CAP_DRAW_HORIZ_BAND ? "S":" ", - cap & CODEC_CAP_DR1 ? "D":" ", - cap & CODEC_CAP_TRUNCATED ? "T":" ", - p2->name, - p2->long_name ? p2->long_name : ""); - /* if(p2->decoder && decode==0) - printf(" use %s for decoding", p2->decoder->name);*/ + last_name = p2->name; + + printf(" %s%s%c%s%s%s %-15s %s", + decode ? "D" : (/* p2->decoder ? "d" : */ " "), + encode ? "E" : " ", + get_media_type_char(p2->type), + cap & CODEC_CAP_DRAW_HORIZ_BAND ? "S" : " ", + cap & CODEC_CAP_DR1 ? "D" : " ", + cap & CODEC_CAP_TRUNCATED ? "T" : " ", + p2->name, + p2->long_name ? p2->long_name : ""); +#if 0 + if (p2->decoder && decode == 0) + printf(" use %s for decoding", p2->decoder->name); +#endif printf("\n"); } printf("\n"); - printf( -"Note, the names of encoders and decoders do not always match, so there are\n" -"several cases where the above table shows encoder only or decoder only entries\n" -"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"); + printf("Note, the names of encoders and decoders do not always match, so there are\n" + "several cases where the above table shows encoder only or decoder only entries\n" + "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; } int opt_bsfs(const char *opt, const char *arg) { - AVBitStreamFilter *bsf=NULL; + AVBitStreamFilter *bsf = NULL; printf("Bitstream filters:\n"); - while((bsf = av_bitstream_filter_next(bsf))) + while ((bsf = av_bitstream_filter_next(bsf))) printf("%s\n", bsf->name); printf("\n"); return 0; @@ -830,31 +850,46 @@ int opt_bsfs(const char *opt, const char *arg) int opt_protocols(const char *opt, const char *arg) { - URLProtocol *up=NULL; + void *opaque = NULL; + const char *name; printf("Supported file protocols:\n" - "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; + "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); } int opt_filters(const char *opt, const char *arg) { AVFilter av_unused(**filter) = NULL; + char descr[64], *descr_cur; + int i, j; + const AVFilterPad *pad; printf("Filters:\n"); #if CONFIG_AVFILTER - while ((filter = av_filter_next(filter)) && *filter) - printf("%-16s %s\n", (*filter)->name, (*filter)->description); + while ((filter = av_filter_next(filter)) && *filter) { + descr_cur = descr; + for (i = 0; i < 2; i++) { + if (i) { + *(descr_cur++) = '-'; + *(descr_cur++) = '>'; + } + pad = i ? (*filter)->outputs : (*filter)->inputs; + for (j = 0; pad[j].name; j++) { + if (descr_cur >= descr + sizeof(descr) - 4) + break; + *(descr_cur++) = get_media_type_char(pad[j].type); + } + if (!j) + *(descr_cur++) = '|'; + } + *descr_cur = 0; + printf("%-16s %-10s %s\n", (*filter)->name, descr, (*filter)->description); + } #endif return 0; } @@ -863,15 +898,14 @@ int opt_pix_fmts(const char *opt, const char *arg) { enum PixelFormat pix_fmt; - printf( - "Pixel formats:\n" - "I.... = Supported Input format for conversion\n" - ".O... = Supported Output format for conversion\n" - "..H.. = Hardware accelerated format\n" - "...P. = Paletted format\n" - "....B = Bitstream format\n" - "FLAGS NAME NB_COMPONENTS BITS_PER_PIXEL\n" - "-----\n"); + printf("Pixel formats:\n" + "I.... = Supported Input format for conversion\n" + ".O... = Supported Output format for conversion\n" + "..H.. = Hardware accelerated format\n" + "...P. = Paletted format\n" + "....B = Bitstream format\n" + "FLAGS NAME NB_COMPONENTS BITS_PER_PIXEL\n" + "-----\n"); #if !CONFIG_SWSCALE # define sws_isSupportedInput(x) 0 @@ -921,7 +955,8 @@ int cmdutils_read_file(const char *filename, char **bufptr, size_t *size) FILE *f = fopen(filename, "rb"); if (!f) { - av_log(NULL, AV_LOG_ERROR, "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); @@ -952,14 +987,14 @@ int cmdutils_read_file(const char *filename, char **bufptr, size_t *size) } FILE *get_preset_file(char *filename, size_t filename_size, - const char *preset_name, int is_path, const char *codec_name) + const char *preset_name, int is_path, + const char *codec_name) { FILE *f = NULL; int i; - const char *base[3]= { getenv("FFMPEG_DATADIR"), - getenv("HOME"), - FFMPEG_DATADIR, - }; + const char *base[3] = { getenv("FFMPEG_DATADIR"), + getenv("HOME"), + FFMPEG_DATADIR, }; if (is_path) { av_strlcpy(filename, preset_name, filename_size); @@ -985,11 +1020,14 @@ FILE *get_preset_file(char *filename, size_t filename_size, for (i = 0; i < 3 && !f; i++) { if (!base[i]) continue; - snprintf(filename, filename_size, "%s%s/%s.ffpreset", base[i], i != 1 ? "" : "/.ffmpeg", 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 ? "" : "/.ffmpeg", codec_name, preset_name); + "%s%s/%s-%s.ffpreset", + base[i], i != 1 ? "" : "/.ffmpeg", codec_name, + preset_name); f = fopen(filename, "r"); } } @@ -1000,22 +1038,23 @@ FILE *get_preset_file(char *filename, size_t filename_size, int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec) { - if (*spec <= '9' && *spec >= '0') /* opt:index */ + if (*spec <= '9' && *spec >= '0') /* opt:index */ return strtol(spec, NULL, 0) == st->index; - else if (*spec == 'v' || *spec == 'a' || *spec == 's' || *spec == 'd' || *spec == 't') { /* opt:[vasdt] */ + else if (*spec == 'v' || *spec == 'a' || *spec == 's' || *spec == 'd' || + *spec == 't') { /* opt:[vasdt] */ enum AVMediaType type; switch (*spec++) { - case 'v': type = AVMEDIA_TYPE_VIDEO; break; - case 'a': type = AVMEDIA_TYPE_AUDIO; break; - case 's': type = AVMEDIA_TYPE_SUBTITLE; break; - case 'd': type = AVMEDIA_TYPE_DATA; break; + case 'v': type = AVMEDIA_TYPE_VIDEO; break; + 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; - if (*spec++ == ':') { /* possibly followed by :index */ + if (*spec++ == ':') { /* possibly followed by :index */ int i, index = strtol(spec, NULL, 0); for (i = 0; i < s->nb_streams; i++) if (s->streams[i]->codec->codec_type == type && index-- == 0) @@ -1034,8 +1073,9 @@ int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec) if (*endptr++ == ':') { int stream_idx = strtol(endptr, NULL, 0); - return (stream_idx >= 0 && stream_idx < s->programs[i]->nb_stream_indexes && - st->index == s->programs[i]->stream_index[stream_idx]); + return stream_idx >= 0 && + stream_idx < s->programs[i]->nb_stream_indexes && + st->index == s->programs[i]->stream_index[stream_idx]; } for (j = 0; j < s->programs[i]->nb_stream_indexes; j++) @@ -1050,11 +1090,13 @@ int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec) return AVERROR(EINVAL); } -AVDictionary *filter_codec_opts(AVDictionary *opts, AVCodec *codec, AVFormatContext *s, AVStream *st) +AVDictionary *filter_codec_opts(AVDictionary *opts, AVCodec *codec, + AVFormatContext *s, AVStream *st) { AVDictionary *ret = NULL; AVDictionaryEntry *t = NULL; - int flags = s->oformat ? AV_OPT_FLAG_ENCODING_PARAM : AV_OPT_FLAG_DECODING_PARAM; + int flags = s->oformat ? AV_OPT_FLAG_ENCODING_PARAM + : AV_OPT_FLAG_DECODING_PARAM; char prefix = 0; const AVClass *cc = avcodec_get_class(); @@ -1062,9 +1104,18 @@ AVDictionary *filter_codec_opts(AVDictionary *opts, AVCodec *codec, AVFormatCont return NULL; switch (codec->type) { - case AVMEDIA_TYPE_VIDEO: prefix = 'v'; flags |= AV_OPT_FLAG_VIDEO_PARAM; break; - case AVMEDIA_TYPE_AUDIO: prefix = 'a'; flags |= AV_OPT_FLAG_AUDIO_PARAM; break; - case AVMEDIA_TYPE_SUBTITLE: prefix = 's'; flags |= AV_OPT_FLAG_SUBTITLE_PARAM; break; + case AVMEDIA_TYPE_VIDEO: + prefix = 'v'; + flags |= AV_OPT_FLAG_VIDEO_PARAM; + break; + case AVMEDIA_TYPE_AUDIO: + prefix = 'a'; + flags |= AV_OPT_FLAG_AUDIO_PARAM; + break; + case AVMEDIA_TYPE_SUBTITLE: + prefix = 's'; + flags |= AV_OPT_FLAG_SUBTITLE_PARAM; + break; } while (t = av_dict_get(opts, "", t, AV_DICT_IGNORE_SUFFIX)) { @@ -1079,10 +1130,14 @@ AVDictionary *filter_codec_opts(AVDictionary *opts, AVCodec *codec, AVFormatCont } if (av_opt_find(&cc, t->key, NULL, flags, AV_OPT_SEARCH_FAKE_OBJ) || - (codec && codec->priv_class && av_opt_find(&codec->priv_class, t->key, NULL, flags, AV_OPT_SEARCH_FAKE_OBJ))) + (codec && codec->priv_class && + av_opt_find(&codec->priv_class, t->key, NULL, flags, + AV_OPT_SEARCH_FAKE_OBJ))) av_dict_set(&ret, t->key, t->value, 0); - else if (t->key[0] == prefix && av_opt_find(&cc, t->key+1, NULL, flags, AV_OPT_SEARCH_FAKE_OBJ)) - av_dict_set(&ret, t->key+1, t->value, 0); + else if (t->key[0] == prefix && + av_opt_find(&cc, t->key + 1, NULL, flags, + AV_OPT_SEARCH_FAKE_OBJ)) + av_dict_set(&ret, t->key + 1, t->value, 0); if (p) *p = ':'; @@ -1090,7 +1145,8 @@ AVDictionary *filter_codec_opts(AVDictionary *opts, AVCodec *codec, AVFormatCont return ret; } -AVDictionary **setup_find_stream_info_opts(AVFormatContext *s, AVDictionary *codec_opts) +AVDictionary **setup_find_stream_info_opts(AVFormatContext *s, + AVDictionary *codec_opts) { int i; AVDictionary **opts; @@ -1099,11 +1155,13 @@ AVDictionary **setup_find_stream_info_opts(AVFormatContext *s, AVDictionary *cod return NULL; opts = av_mallocz(s->nb_streams * sizeof(*opts)); if (!opts) { - av_log(NULL, AV_LOG_ERROR, "Could not alloc memory for stream options.\n"); + av_log(NULL, AV_LOG_ERROR, + "Could not alloc memory for stream options.\n"); return NULL; } for (i = 0; i < s->nb_streams; i++) - opts[i] = filter_codec_opts(codec_opts, avcodec_find_decoder(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; }