*/
#include "config.h"
+#include "version.h"
#include "libavformat/avformat.h"
#include "libavcodec/avcodec.h"
#include "libavutil/pixdesc.h"
#include "libavutil/dict.h"
#include "libavdevice/avdevice.h"
+#include "libswscale/swscale.h"
+#include "libswresample/swresample.h"
+#include "libpostproc/postprocess.h"
#include "cmdutils.h"
const char program_name[] = "ffprobe";
static int do_show_frames = 0;
static int do_show_packets = 0;
static int do_show_streams = 0;
+static int do_show_program_version = 0;
+static int do_show_library_versions = 0;
static int show_value_unit = 0;
static int use_value_prefix = 0;
}
static inline void writer_print_chapter_header(WriterContext *wctx,
- const char *header)
+ const char *chapter)
{
if (wctx->writer->print_chapter_header)
- wctx->writer->print_chapter_header(wctx, header);
+ wctx->writer->print_chapter_header(wctx, chapter);
wctx->nb_section = 0;
}
static inline void writer_print_chapter_footer(WriterContext *wctx,
- const char *footer)
+ const char *chapter)
{
if (wctx->writer->print_chapter_footer)
- wctx->writer->print_chapter_footer(wctx, footer);
+ wctx->writer->print_chapter_footer(wctx, chapter);
wctx->nb_chapter++;
}
static inline void writer_print_section_header(WriterContext *wctx,
- const char *header)
+ const char *section)
{
if (wctx->writer->print_section_header)
- wctx->writer->print_section_header(wctx, header);
+ wctx->writer->print_section_header(wctx, section);
wctx->nb_item = 0;
}
static inline void writer_print_section_footer(WriterContext *wctx,
- const char *footer)
+ const char *section)
{
if (wctx->writer->print_section_footer)
- wctx->writer->print_section_footer(wctx, footer);
+ wctx->writer->print_section_footer(wctx, section);
wctx->nb_section++;
}
{
int i;
for (i = 0; src[i] && i < dst_size-1; i++)
- dst[i] = src[i]-32;
+ if (src[i] >= 'a' && src[i] <= 'z') {
+ dst[i] = src[i]-32;
+ } else {
+ dst[i] = src[i];
+ }
dst[i] = 0;
return dst;
}
/* JSON output */
typedef struct {
+ const AVClass *class;
int multiple_entries; ///< tells if the given chapter requires multiple entries
char *buf;
size_t buf_size;
int print_packets_and_frames;
+ int indent_level;
+ int compact;
+ const char *item_sep, *item_start_end;
} JSONContext;
+#undef OFFSET
+#define OFFSET(x) offsetof(JSONContext, x)
+
+static const AVOption json_options[]= {
+ { "compact", "enable compact output", OFFSET(compact), AV_OPT_TYPE_INT, {.dbl=0}, 0, 1 },
+ { "c", "enable compact output", OFFSET(compact), AV_OPT_TYPE_INT, {.dbl=0}, 0, 1 },
+ { NULL }
+};
+
+static const char *json_get_name(void *ctx)
+{
+ return "json";
+}
+
+static const AVClass json_class = {
+ "JSONContext",
+ json_get_name,
+ json_options
+};
+
static av_cold int json_init(WriterContext *wctx, const char *args, void *opaque)
{
JSONContext *json = wctx->priv;
+ int err;
+
+ json->class = &json_class;
+ av_opt_set_defaults(json);
+
+ if (args &&
+ (err = (av_set_options_string(json, args, "=", ":"))) < 0) {
+ av_log(wctx, AV_LOG_ERROR, "Error parsing options string: '%s'\n", args);
+ return err;
+ }
+
+ json->item_sep = json->compact ? ", " : ",\n";
+ json->item_start_end = json->compact ? " " : "\n";
json->buf_size = ESCAPE_INIT_BUF_SIZE;
if (!(json->buf = av_malloc(json->buf_size)))
static void json_print_header(WriterContext *wctx)
{
+ JSONContext *json = wctx->priv;
printf("{");
+ json->indent_level++;
}
static void json_print_footer(WriterContext *wctx)
{
+ JSONContext *json = wctx->priv;
+ json->indent_level--;
printf("\n}\n");
}
+#define JSON_INDENT() printf("%*c", json->indent_level * 4, ' ')
+
static void json_print_chapter_header(WriterContext *wctx, const char *chapter)
{
JSONContext *json = wctx->priv;
if (wctx->nb_chapter)
printf(",");
+ printf("\n");
json->multiple_entries = !strcmp(chapter, "packets") || !strcmp(chapter, "frames" ) ||
!strcmp(chapter, "packets_and_frames") ||
- !strcmp(chapter, "streams");
- printf("\n \"%s\":%s", json_escape_str(&json->buf, &json->buf_size, chapter, wctx),
- json->multiple_entries ? " [" : " ");
- json->print_packets_and_frames = !strcmp(chapter, "packets_and_frames");
+ !strcmp(chapter, "streams") || !strcmp(chapter, "library_versions");
+ if (json->multiple_entries) {
+ JSON_INDENT();
+ printf("\"%s\": [\n", json_escape_str(&json->buf, &json->buf_size, chapter, wctx));
+ json->print_packets_and_frames = !strcmp(chapter, "packets_and_frames");
+ json->indent_level++;
+ }
}
static void json_print_chapter_footer(WriterContext *wctx, const char *chapter)
{
JSONContext *json = wctx->priv;
- if (json->multiple_entries)
+ if (json->multiple_entries) {
+ printf("\n");
+ json->indent_level--;
+ JSON_INDENT();
printf("]");
+ }
}
-#define INDENT " "
-
static void json_print_section_header(WriterContext *wctx, const char *section)
{
JSONContext *json = wctx->priv;
- if (wctx->nb_section) printf(",");
- printf("{\n");
+ if (wctx->nb_section)
+ printf(",\n");
+ JSON_INDENT();
+ if (!json->multiple_entries)
+ printf("\"%s\": ", section);
+ printf("{%s", json->item_start_end);
+ json->indent_level++;
/* this is required so the parser can distinguish between packets and frames */
- if (json->print_packets_and_frames)
- printf(INDENT "\"type\": \"%s\",\n", section);
+ if (json->print_packets_and_frames) {
+ if (!json->compact)
+ JSON_INDENT();
+ printf("\"type\": \"%s\"%s", section, json->item_sep);
+ }
}
static void json_print_section_footer(WriterContext *wctx, const char *section)
{
- printf("\n }");
+ JSONContext *json = wctx->priv;
+
+ printf("%s", json->item_start_end);
+ json->indent_level--;
+ if (!json->compact)
+ JSON_INDENT();
+ printf("}");
}
static inline void json_print_item_str(WriterContext *wctx,
- const char *key, const char *value,
- const char *indent)
+ const char *key, const char *value)
{
JSONContext *json = wctx->priv;
- printf("%s\"%s\":", indent, json_escape_str(&json->buf, &json->buf_size, key, wctx));
- printf(" \"%s\"", json_escape_str(&json->buf, &json->buf_size, value, wctx));
+ printf("\"%s\":", json_escape_str(&json->buf, &json->buf_size, key, wctx));
+ printf(" \"%s\"", json_escape_str(&json->buf, &json->buf_size, value, wctx));
}
static void json_print_str(WriterContext *wctx, const char *key, const char *value)
{
- if (wctx->nb_item) printf(",\n");
- json_print_item_str(wctx, key, value, INDENT);
+ JSONContext *json = wctx->priv;
+
+ if (wctx->nb_item) printf("%s", json->item_sep);
+ if (!json->compact)
+ JSON_INDENT();
+ json_print_item_str(wctx, key, value);
}
static void json_print_int(WriterContext *wctx, const char *key, long long int value)
{
JSONContext *json = wctx->priv;
- if (wctx->nb_item) printf(",\n");
- printf(INDENT "\"%s\": %lld",
+ if (wctx->nb_item) printf("%s", json->item_sep);
+ if (!json->compact)
+ JSON_INDENT();
+ printf("\"%s\": %lld",
json_escape_str(&json->buf, &json->buf_size, key, wctx), value);
}
static void json_show_tags(WriterContext *wctx, AVDictionary *dict)
{
+ JSONContext *json = wctx->priv;
AVDictionaryEntry *tag = NULL;
int is_first = 1;
if (!dict)
return;
- printf(",\n" INDENT "\"tags\": {\n");
+ printf("%s", json->item_sep);
+ if (!json->compact)
+ JSON_INDENT();
+ printf("\"tags\": {%s", json->item_start_end);
+ json->indent_level++;
while ((tag = av_dict_get(dict, "", tag, AV_DICT_IGNORE_SUFFIX))) {
if (is_first) is_first = 0;
- else printf(",\n");
- json_print_item_str(wctx, tag->key, tag->value, INDENT INDENT);
+ else printf("%s", json->item_sep);
+ if (!json->compact)
+ JSON_INDENT();
+ json_print_item_str(wctx, tag->key, tag->value);
}
- printf("\n }");
+ json->indent_level--;
+ printf("%s", json->item_start_end);
+ if (!json->compact)
+ JSON_INDENT();
+ printf("}");
}
static const Writer json_writer = {
printf("</%sffprobe>\n", xml->fully_qualified ? "ffprobe:" : "");
}
-#define XML_INDENT() { int i; for (i = 0; i < xml->indent_level; i++) printf(INDENT); }
+#define XML_INDENT() printf("%*c", xml->indent_level * 4, ' ')
static void xml_print_chapter_header(WriterContext *wctx, const char *chapter)
{
printf("\n");
xml->multiple_entries = !strcmp(chapter, "packets") || !strcmp(chapter, "frames") ||
!strcmp(chapter, "packets_and_frames") ||
- !strcmp(chapter, "streams");
+ !strcmp(chapter, "streams") || !strcmp(chapter, "library_versions");
if (xml->multiple_entries) {
XML_INDENT(); printf("<%s>\n", chapter);
av_log(NULL, AV_LOG_INFO, "\n");
}
+static void ffprobe_show_program_version(WriterContext *w)
+{
+ struct print_buf pbuf = {.s = NULL};
+
+ writer_print_chapter_header(w, "program_version");
+ print_section_header("program_version");
+ print_str("version", FFMPEG_VERSION);
+ print_fmt("copyright", "Copyright (c) %d-%d the FFmpeg developers",
+ program_birth_year, this_year);
+ print_str("build_date", __DATE__);
+ print_str("build_time", __TIME__);
+ print_str("compiler_type", CC_TYPE);
+ print_str("compiler_version", CC_VERSION);
+ print_str("configuration", FFMPEG_CONFIGURATION);
+ print_section_footer("program_version");
+ writer_print_chapter_footer(w, "program_version");
+
+ av_free(pbuf.s);
+}
+
+#define SHOW_LIB_VERSION(libname, LIBNAME) \
+ do { \
+ if (CONFIG_##LIBNAME) { \
+ unsigned int version = libname##_version(); \
+ print_section_header("library_version"); \
+ print_str("name", "lib" #libname); \
+ print_int("major", LIB##LIBNAME##_VERSION_MAJOR); \
+ print_int("minor", LIB##LIBNAME##_VERSION_MINOR); \
+ print_int("micro", LIB##LIBNAME##_VERSION_MICRO); \
+ print_int("version", version); \
+ print_section_footer("library_version"); \
+ } \
+ } while (0)
+
+static void ffprobe_show_library_versions(WriterContext *w)
+{
+ writer_print_chapter_header(w, "library_versions");
+ SHOW_LIB_VERSION(avutil, AVUTIL);
+ SHOW_LIB_VERSION(avcodec, AVCODEC);
+ SHOW_LIB_VERSION(avformat, AVFORMAT);
+ SHOW_LIB_VERSION(avdevice, AVDEVICE);
+ SHOW_LIB_VERSION(avfilter, AVFILTER);
+ SHOW_LIB_VERSION(swscale, SWSCALE);
+ SHOW_LIB_VERSION(swresample, SWRESAMPLE);
+ SHOW_LIB_VERSION(postproc, POSTPROC);
+ writer_print_chapter_footer(w, "library_versions");
+}
+
static int opt_format(const char *opt, const char *arg)
{
iformat = av_find_input_format(arg);
return 0;
}
+static int opt_show_versions(const char *opt, const char *arg)
+{
+ do_show_program_version = 1;
+ do_show_library_versions = 1;
+ return 0;
+}
+
static const OptionDef options[] = {
#include "cmdutils_common_opts.h"
{ "f", HAS_ARG, {(void*)opt_format}, "force format", "format" },
{ "show_frames", OPT_BOOL, {(void*)&do_show_frames} , "show frames info" },
{ "show_packets", OPT_BOOL, {(void*)&do_show_packets}, "show packets info" },
{ "show_streams", OPT_BOOL, {(void*)&do_show_streams}, "show streams info" },
+ { "show_program_version", OPT_BOOL, {(void*)&do_show_program_version}, "show ffprobe version" },
+ { "show_library_versions", OPT_BOOL, {(void*)&do_show_library_versions}, "show library versions" },
+ { "show_versions", 0, {(void*)&opt_show_versions}, "show program and library versions" },
{ "show_private_data", OPT_BOOL, {(void*)&show_private_data}, "show private data" },
{ "private", OPT_BOOL, {(void*)&show_private_data}, "same as show_private_data" },
{ "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
if ((ret = writer_open(&wctx, w, w_args, NULL)) >= 0) {
writer_print_header(wctx);
- if (!input_filename) {
+ if (do_show_program_version)
+ ffprobe_show_program_version(wctx);
+ if (do_show_library_versions)
+ ffprobe_show_library_versions(wctx);
+
+ if (!input_filename &&
+ ((do_show_format || do_show_streams || do_show_packets || do_show_error) ||
+ (!do_show_program_version && !do_show_library_versions))) {
show_usage();
av_log(NULL, AV_LOG_ERROR, "You have to specify one input file.\n");
av_log(NULL, AV_LOG_ERROR, "Use -h to get full help or, even better, run 'man %s'.\n", program_name);
ret = AVERROR(EINVAL);
- } else {
+ } else if (input_filename) {
ret = probe_file(wctx, input_filename);
if (ret < 0 && do_show_error)
show_error(wctx, ret);
projects / ffmpeg / blobdiff