#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"
#endif
struct SwsContext *sws_opts;
+SwrContext *swr_opts;
AVDictionary *format_opts, *codec_opts;
-static const int this_year = 2012;
+const int this_year = 2012;
static FILE *report_file;
sws_opts = sws_getContext(16, 16, 0, 16, 16, 0, SWS_BICUBIC,
NULL, NULL, NULL);
#endif
+ swr_opts = swr_alloc();
}
void uninit_opts(void)
sws_freeContext(sws_opts);
sws_opts = NULL;
#endif
+ swr_free(&swr_opts);
av_dict_free(&format_opts);
av_dict_free(&codec_opts);
}
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);
}
}
}
-/*
- * 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)
+int locate_option(int argc, char **argv, const OptionDef *options,
+ const char *optname)
{
const OptionDef *po;
int i;
#define FLAGS(o) ((o)->type == AV_OPT_TYPE_FLAGS) ? AV_DICT_APPEND : 0
int opt_default(const char *opt, const char *arg)
{
- const AVOption *oc, *of, *os;
+ const AVOption *oc, *of, *os, *oswr;
char opt_stripped[128];
const char *p;
- const AVClass *cc = avcodec_get_class(), *fc = avformat_get_class(), *sc;
+ const AVClass *cc = avcodec_get_class(), *fc = avformat_get_class(), *sc, *swr_class;
if (!(p = strchr(opt, ':')))
p = opt + strlen(opt);
}
}
#endif
+ swr_class = swr_get_class();
+ if (!oc && !of && !os && (oswr = av_opt_find(&swr_class, opt, NULL, 0,
+ AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ))) {
+ int ret = av_opt_set(swr_opts, opt, arg, 0);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_ERROR, "Error setting option %s.\n", opt);
+ return ret;
+ }
+ }
- if (oc || of || os)
+ if (oc || of || os || oswr)
return 0;
av_log(NULL, AV_LOG_ERROR, "Unrecognized option '%s'\n", opt);
return AVERROR_OPTION_NOT_FOUND;
return 0;
}
+int opt_cpuflags(const char *opt, const char *arg)
+{
+ static const AVOption cpuflags_opts[] = {
+ { "flags" , NULL, 0, AV_OPT_TYPE_FLAGS, { 0 }, INT64_MIN, INT64_MAX, .unit = "flags" },
+ { "altivec" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_ALTIVEC }, .unit = "flags" },
+ { "mmx" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_MMX }, .unit = "flags" },
+ { "mmx2" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_MMX2 }, .unit = "flags" },
+ { "sse" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSE }, .unit = "flags" },
+ { "sse2" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSE2 }, .unit = "flags" },
+ { "sse2slow", NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSE2SLOW }, .unit = "flags" },
+ { "sse3" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSE3 }, .unit = "flags" },
+ { "sse3slow", NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSE3SLOW }, .unit = "flags" },
+ { "ssse3" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSSE3 }, .unit = "flags" },
+ { "atom" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_ATOM }, .unit = "flags" },
+ { "sse4.1" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSE4 }, .unit = "flags" },
+ { "sse4.2" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSE42 }, .unit = "flags" },
+ { "avx" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_AVX }, .unit = "flags" },
+ { "xop" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_XOP }, .unit = "flags" },
+ { "fma4" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_FMA4 }, .unit = "flags" },
+ { "3dnow" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_3DNOW }, .unit = "flags" },
+ { "3dnowext", NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_3DNOWEXT }, .unit = "flags" },
+ { NULL },
+ };
+ static const AVClass class = {
+ .class_name = "cpuflags",
+ .item_name = av_default_item_name,
+ .option = cpuflags_opts,
+ .version = LIBAVUTIL_VERSION_INT,
+ };
+ int flags = av_get_cpu_flags();
+ int ret;
+ const AVClass *pclass = &class;
+
+ if ((ret = av_opt_eval_flags(&pclass, &cpuflags_opts[0], arg, &flags)) < 0)
+ return ret;
+
+ av_force_cpu_flags(flags);
+ return 0;
+}
+
int opt_codec_debug(const char *opt, const char *arg)
{
av_log_set_level(AV_LOG_DEBUG);
#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) { \
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)
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;
}
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;
int decode = 0;
int encode = 0;
int cap = 0;
- const char *type_str;
p2 = NULL;
while ((p = av_codec_next(p))) {
decode = encode = cap = 0;
}
if (p2 && strcmp(p->name, p2->name) == 0) {
- if (p->decode)
+ if (av_codec_is_decoder(p))
decode = 1;
- if (p->encode)
+ if (av_codec_is_encoder(p))
encode = 1;
cap |= p->capabilities;
}
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",
+ printf(" %s%s%c%s%s%s %-15s %s",
decode ? "D" : (/* p2->decoder ? "d" : */ " "),
encode ? "E" : " ",
- type_str,
+ get_media_type_char(p2->type),
cap & CODEC_CAP_DRAW_HORIZ_BAND ? "S" : " ",
cap & CODEC_CAP_DR1 ? "D" : " ",
cap & CODEC_CAP_TRUNCATED ? "T" : " ",
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);
+ "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);
return 0;
}
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;
}
if (!f && codec_name) {
snprintf(filename, filename_size,
"%s%s/%s-%s.ffpreset",
- base[i], i != 1 ? "" : "/.ffmpeg", codec_name,
+ base[i], i != 1 ? "" : "/.ffmpeg", codec_name,
preset_name);
f = fopen(filename, "r");
}