ffprobe: add -show_program_version and -show_library_versions options
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@ -21,6 +21,7 @@ version next:
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- yuv4 libquicktime packed 4:2:0 encoder and decoder
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- ffprobe -show_frames option
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- silencedetect audio filter
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- ffprobe -show_program_version, -show_library_versions, -show_versions options
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version 0.9:
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@ -133,6 +133,23 @@ particular shown element.
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This option is enabled by default, but you may need to disable it
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for specific uses, for example when creating XSD-compliant XML output.
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@item -show_program_version
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Show information related to program version.
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Version information is printed within a section with name
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"PROGRAM_VERSION".
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@item -show_library_versions
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Show information related to library versions.
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Version information for each library is printed within a section with
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name "LIBRARY_VERSION".
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@item -show_versions
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Show information related to program and library versions. This is the
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equivalent of setting both @option{-show_program_version} and
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@option{-show_library_versions} options.
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@item -i @var{input_file}
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Read @var{input_file}.
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@ -13,6 +13,8 @@
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<xsd:element name="streams" type="ffprobe:streamsType" minOccurs="0" maxOccurs="1" />
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<xsd:element name="format" type="ffprobe:formatType" minOccurs="0" maxOccurs="1" />
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<xsd:element name="error" type="ffprobe:errorType" minOccurs="0" maxOccurs="1" />
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<xsd:element name="program_version" type="ffprobe:programVersionType" minOccurs="0" maxOccurs="1" />
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<xsd:element name="library_versions" type="ffprobe:libraryVersionsType" minOccurs="0" maxOccurs="1" />
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</xsd:sequence>
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</xsd:complexType>
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@ -131,4 +133,28 @@
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<xsd:attribute name="code" type="xsd:int" use="required"/>
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<xsd:attribute name="string" type="xsd:string" use="required"/>
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</xsd:complexType>
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<xsd:complexType name="programVersionType">
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<xsd:attribute name="version" type="xsd:string" use="required"/>
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<xsd:attribute name="copyright" type="xsd:string" use="required"/>
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<xsd:attribute name="build_date" type="xsd:string" use="required"/>
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<xsd:attribute name="build_time" type="xsd:string" use="required"/>
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<xsd:attribute name="compiler_type" type="xsd:string" use="required"/>
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<xsd:attribute name="compiler_version" type="xsd:string" use="required"/>
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<xsd:attribute name="configuration" type="xsd:string" use="required"/>
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</xsd:complexType>
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<xsd:complexType name="libraryVersionType">
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<xsd:attribute name="name" type="xsd:string" use="required"/>
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<xsd:attribute name="major" type="xsd:int" use="required"/>
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<xsd:attribute name="minor" type="xsd:int" use="required"/>
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<xsd:attribute name="micro" type="xsd:int" use="required"/>
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<xsd:attribute name="version" type="xsd:int" use="required"/>
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</xsd:complexType>
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<xsd:complexType name="libraryVersionsType">
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<xsd:sequence>
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<xsd:element name="library_version" type="ffprobe:libraryVersionType" minOccurs="0" maxOccurs="unbounded"/>
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</xsd:sequence>
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</xsd:complexType>
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</xsd:schema>
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79
ffprobe.c
79
ffprobe.c
@ -24,6 +24,7 @@
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*/
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#include "config.h"
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#include "version.h"
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#include "libavformat/avformat.h"
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#include "libavcodec/avcodec.h"
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@ -32,6 +33,9 @@
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#include "libavutil/pixdesc.h"
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#include "libavutil/dict.h"
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#include "libavdevice/avdevice.h"
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#include "libswscale/swscale.h"
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#include "libswresample/swresample.h"
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#include "libpostproc/postprocess.h"
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#include "cmdutils.h"
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const char program_name[] = "ffprobe";
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@ -42,6 +46,8 @@ static int do_show_format = 0;
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static int do_show_frames = 0;
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static int do_show_packets = 0;
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static int do_show_streams = 0;
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static int do_show_program_version = 0;
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static int do_show_library_versions = 0;
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static int show_value_unit = 0;
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static int use_value_prefix = 0;
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@ -805,7 +811,7 @@ static void json_print_chapter_header(WriterContext *wctx, const char *chapter)
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printf("\n");
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json->multiple_entries = !strcmp(chapter, "packets") || !strcmp(chapter, "frames" ) ||
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!strcmp(chapter, "packets_and_frames") ||
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!strcmp(chapter, "streams");
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!strcmp(chapter, "streams") || !strcmp(chapter, "library_versions");
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if (json->multiple_entries) {
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JSON_INDENT();
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printf("\"%s\": [\n", json_escape_str(&json->buf, &json->buf_size, chapter, wctx));
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@ -1073,7 +1079,7 @@ static void xml_print_chapter_header(WriterContext *wctx, const char *chapter)
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printf("\n");
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xml->multiple_entries = !strcmp(chapter, "packets") || !strcmp(chapter, "frames") ||
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!strcmp(chapter, "packets_and_frames") ||
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!strcmp(chapter, "streams");
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!strcmp(chapter, "streams") || !strcmp(chapter, "library_versions");
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if (xml->multiple_entries) {
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XML_INDENT(); printf("<%s>\n", chapter);
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@ -1551,6 +1557,54 @@ static void show_usage(void)
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av_log(NULL, AV_LOG_INFO, "\n");
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}
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static void ffprobe_show_program_version(WriterContext *w)
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{
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struct print_buf pbuf = {.s = NULL};
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writer_print_chapter_header(w, "program_version");
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print_section_header("program_version");
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print_str("version", FFMPEG_VERSION);
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print_fmt("copyright", "Copyright (c) %d-%d the FFmpeg developers",
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program_birth_year, this_year);
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print_str("build_date", __DATE__);
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print_str("build_time", __TIME__);
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print_str("compiler_type", CC_TYPE);
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print_str("compiler_version", CC_VERSION);
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print_str("configuration", FFMPEG_CONFIGURATION);
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print_section_footer("program_version");
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writer_print_chapter_footer(w, "program_version");
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av_free(pbuf.s);
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}
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#define SHOW_LIB_VERSION(libname, LIBNAME) \
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do { \
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if (CONFIG_##LIBNAME) { \
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unsigned int version = libname##_version(); \
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print_section_header("library_version"); \
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print_str("name", "lib" #libname); \
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print_int("major", LIB##LIBNAME##_VERSION_MAJOR); \
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print_int("minor", LIB##LIBNAME##_VERSION_MINOR); \
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print_int("micro", LIB##LIBNAME##_VERSION_MICRO); \
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print_int("version", version); \
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print_section_footer("library_version"); \
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} \
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} while (0)
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static void ffprobe_show_library_versions(WriterContext *w)
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{
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writer_print_chapter_header(w, "library_versions");
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SHOW_LIB_VERSION(avutil, AVUTIL);
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SHOW_LIB_VERSION(avcodec, AVCODEC);
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SHOW_LIB_VERSION(avformat, AVFORMAT);
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SHOW_LIB_VERSION(avdevice, AVDEVICE);
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SHOW_LIB_VERSION(avfilter, AVFILTER);
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SHOW_LIB_VERSION(swscale, SWSCALE);
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SHOW_LIB_VERSION(swresample, SWRESAMPLE);
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SHOW_LIB_VERSION(postproc, POSTPROC);
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writer_print_chapter_footer(w, "library_versions");
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}
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static int opt_format(const char *opt, const char *arg)
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{
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iformat = av_find_input_format(arg);
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@ -1594,6 +1648,13 @@ static int opt_pretty(const char *opt, const char *arg)
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return 0;
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}
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static int opt_show_versions(const char *opt, const char *arg)
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{
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do_show_program_version = 1;
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do_show_library_versions = 1;
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return 0;
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}
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static const OptionDef options[] = {
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#include "cmdutils_common_opts.h"
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{ "f", HAS_ARG, {(void*)opt_format}, "force format", "format" },
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@ -1612,6 +1673,9 @@ static const OptionDef options[] = {
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{ "show_frames", OPT_BOOL, {(void*)&do_show_frames} , "show frames info" },
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{ "show_packets", OPT_BOOL, {(void*)&do_show_packets}, "show packets info" },
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{ "show_streams", OPT_BOOL, {(void*)&do_show_streams}, "show streams info" },
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{ "show_program_version", OPT_BOOL, {(void*)&do_show_program_version}, "show ffprobe version" },
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{ "show_library_versions", OPT_BOOL, {(void*)&do_show_library_versions}, "show library versions" },
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{ "show_versions", 0, {(void*)&opt_show_versions}, "show program and library versions" },
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{ "show_private_data", OPT_BOOL, {(void*)&show_private_data}, "show private data" },
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{ "private", OPT_BOOL, {(void*)&show_private_data}, "same as show_private_data" },
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{ "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
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@ -1655,12 +1719,19 @@ int main(int argc, char **argv)
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if ((ret = writer_open(&wctx, w, w_args, NULL)) >= 0) {
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writer_print_header(wctx);
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if (!input_filename) {
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if (do_show_program_version)
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ffprobe_show_program_version(wctx);
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if (do_show_library_versions)
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ffprobe_show_library_versions(wctx);
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if (!input_filename &&
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((do_show_format || do_show_streams || do_show_packets || do_show_error) ||
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(!do_show_program_version && !do_show_library_versions))) {
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show_usage();
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av_log(NULL, AV_LOG_ERROR, "You have to specify one input file.\n");
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av_log(NULL, AV_LOG_ERROR, "Use -h to get full help or, even better, run 'man %s'.\n", program_name);
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ret = AVERROR(EINVAL);
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} else {
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} else if (input_filename) {
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ret = probe_file(wctx, input_filename);
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if (ret < 0 && do_show_error)
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show_error(wctx, ret);
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