diff options
Diffstat (limited to 'avprobe.c')
| -rw-r--r-- | avprobe.c | 164 |
1 files changed, 97 insertions, 67 deletions
@@ -78,17 +78,18 @@ static char *value_string(char *buf, int buf_size, double val, const char *unit) if (unit == unit_byte_str && use_byte_value_binary_prefix) { index = (int) (log(val)/log(2)) / 10; - index = av_clip(index, 0, FF_ARRAY_ELEMS(binary_unit_prefixes) -1); - val /= pow(2, index*10); + index = av_clip(index, 0, FF_ARRAY_ELEMS(binary_unit_prefixes) - 1); + val /= pow(2, index * 10); prefix_string = binary_unit_prefixes[index]; } else { index = (int) (log10(val)) / 3; - index = av_clip(index, 0, FF_ARRAY_ELEMS(decimal_unit_prefixes) -1); - val /= pow(10, index*3); + index = av_clip(index, 0, FF_ARRAY_ELEMS(decimal_unit_prefixes) - 1); + val /= pow(10, index * 3); prefix_string = decimal_unit_prefixes[index]; } - snprintf(buf, buf_size, "%.3f %s%s", val, prefix_string, show_value_unit ? unit : ""); + snprintf(buf, buf_size, "%.3f %s%s", val, prefix_string, + show_value_unit ? unit : ""); } else { snprintf(buf, buf_size, "%f %s", val, show_value_unit ? unit : ""); } @@ -96,7 +97,8 @@ static char *value_string(char *buf, int buf_size, double val, const char *unit) return buf; } -static char *time_value_string(char *buf, int buf_size, int64_t val, const AVRational *time_base) +static char *time_value_string(char *buf, int buf_size, int64_t val, + const AVRational *time_base) { if (val == AV_NOPTS_VALUE) { snprintf(buf, buf_size, "N/A"); @@ -136,17 +138,23 @@ static void show_packet(AVFormatContext *fmt_ctx, AVPacket *pkt) AVStream *st = fmt_ctx->streams[pkt->stream_index]; printf("[PACKET]\n"); - printf("codec_type=%s\n" , media_type_string(st->codec->codec_type)); - printf("stream_index=%d\n" , pkt->stream_index); - printf("pts=%s\n" , ts_value_string (val_str, sizeof(val_str), pkt->pts)); - printf("pts_time=%s\n" , time_value_string(val_str, sizeof(val_str), pkt->pts, &st->time_base)); - printf("dts=%s\n" , ts_value_string (val_str, sizeof(val_str), pkt->dts)); - printf("dts_time=%s\n" , time_value_string(val_str, sizeof(val_str), pkt->dts, &st->time_base)); - printf("duration=%s\n" , ts_value_string (val_str, sizeof(val_str), pkt->duration)); - printf("duration_time=%s\n", time_value_string(val_str, sizeof(val_str), pkt->duration, &st->time_base)); - printf("size=%s\n" , value_string (val_str, sizeof(val_str), pkt->size, unit_byte_str)); - printf("pos=%"PRId64"\n" , pkt->pos); - printf("flags=%c\n" , pkt->flags & AV_PKT_FLAG_KEY ? 'K' : '_'); + printf("codec_type=%s\n", media_type_string(st->codec->codec_type)); + printf("stream_index=%d\n", pkt->stream_index); + printf("pts=%s\n", ts_value_string(val_str, sizeof(val_str), pkt->pts)); + printf("pts_time=%s\n", time_value_string(val_str, sizeof(val_str), + pkt->pts, &st->time_base)); + printf("dts=%s\n", ts_value_string(val_str, sizeof(val_str), pkt->dts)); + printf("dts_time=%s\n", time_value_string(val_str, sizeof(val_str), + pkt->dts, &st->time_base)); + printf("duration=%s\n", ts_value_string(val_str, sizeof(val_str), + pkt->duration)); + printf("duration_time=%s\n", time_value_string(val_str, sizeof(val_str), + pkt->duration, + &st->time_base)); + printf("size=%s\n", value_string(val_str, sizeof(val_str), + pkt->size, unit_byte_str)); + printf("pos=%"PRId64"\n", pkt->pos); + printf("flags=%c\n", pkt->flags & AV_PKT_FLAG_KEY ? 'K' : '_'); printf("[/PACKET]\n"); } @@ -171,18 +179,19 @@ static void show_stream(AVFormatContext *fmt_ctx, int stream_idx) printf("[STREAM]\n"); - printf("index=%d\n", stream->index); + printf("index=%d\n", stream->index); if ((dec_ctx = stream->codec)) { if ((dec = dec_ctx->codec)) { - printf("codec_name=%s\n", dec->name); - printf("codec_long_name=%s\n", dec->long_name); + printf("codec_name=%s\n", dec->name); + printf("codec_long_name=%s\n", dec->long_name); } else { printf("codec_name=unknown\n"); } - printf("codec_type=%s\n", media_type_string(dec_ctx->codec_type)); - printf("codec_time_base=%d/%d\n", dec_ctx->time_base.num, dec_ctx->time_base.den); + printf("codec_type=%s\n", media_type_string(dec_ctx->codec_type)); + printf("codec_time_base=%d/%d\n", + dec_ctx->time_base.num, dec_ctx->time_base.den); /* print AVI/FourCC tag */ av_get_codec_tag_string(val_str, sizeof(val_str), dec_ctx->codec_tag); @@ -191,30 +200,33 @@ static void show_stream(AVFormatContext *fmt_ctx, int stream_idx) switch (dec_ctx->codec_type) { case AVMEDIA_TYPE_VIDEO: - printf("width=%d\n", dec_ctx->width); - printf("height=%d\n", dec_ctx->height); - printf("has_b_frames=%d\n", dec_ctx->has_b_frames); + printf("width=%d\n", dec_ctx->width); + printf("height=%d\n", dec_ctx->height); + printf("has_b_frames=%d\n", dec_ctx->has_b_frames); if (dec_ctx->sample_aspect_ratio.num) { - printf("sample_aspect_ratio=%d:%d\n", dec_ctx->sample_aspect_ratio.num, - dec_ctx->sample_aspect_ratio.den); + printf("sample_aspect_ratio=%d:%d\n", + dec_ctx->sample_aspect_ratio.num, + dec_ctx->sample_aspect_ratio.den); av_reduce(&display_aspect_ratio.num, &display_aspect_ratio.den, dec_ctx->width * dec_ctx->sample_aspect_ratio.num, dec_ctx->height * dec_ctx->sample_aspect_ratio.den, 1024*1024); - printf("display_aspect_ratio=%d:%d\n", display_aspect_ratio.num, - display_aspect_ratio.den); + printf("display_aspect_ratio=%d:%d\n", + display_aspect_ratio.num, display_aspect_ratio.den); } - printf("pix_fmt=%s\n", dec_ctx->pix_fmt != PIX_FMT_NONE ? - av_pix_fmt_descriptors[dec_ctx->pix_fmt].name : "unknown"); - printf("level=%d\n", dec_ctx->level); + printf("pix_fmt=%s\n", + dec_ctx->pix_fmt != PIX_FMT_NONE ? av_pix_fmt_descriptors[dec_ctx->pix_fmt].name + : "unknown"); + printf("level=%d\n", dec_ctx->level); break; case AVMEDIA_TYPE_AUDIO: - printf("sample_rate=%s\n", value_string(val_str, sizeof(val_str), - dec_ctx->sample_rate, - unit_hertz_str)); - printf("channels=%d\n", dec_ctx->channels); - printf("bits_per_sample=%d\n", av_get_bits_per_sample(dec_ctx->codec_id)); + printf("sample_rate=%s\n", value_string(val_str, sizeof(val_str), + dec_ctx->sample_rate, + unit_hertz_str)); + printf("channels=%d\n", dec_ctx->channels); + printf("bits_per_sample=%d\n", + av_get_bits_per_sample(dec_ctx->codec_id)); break; } } else { @@ -223,17 +235,23 @@ static void show_stream(AVFormatContext *fmt_ctx, int stream_idx) if (fmt_ctx->iformat->flags & AVFMT_SHOW_IDS) printf("id=0x%x\n", stream->id); - printf("r_frame_rate=%d/%d\n", stream->r_frame_rate.num, stream->r_frame_rate.den); - printf("avg_frame_rate=%d/%d\n", stream->avg_frame_rate.num, stream->avg_frame_rate.den); - printf("time_base=%d/%d\n", stream->time_base.num, stream->time_base.den); - printf("start_time=%s\n", time_value_string(val_str, sizeof(val_str), stream->start_time, - &stream->time_base)); - printf("duration=%s\n", time_value_string(val_str, sizeof(val_str), stream->duration, - &stream->time_base)); + printf("r_frame_rate=%d/%d\n", + stream->r_frame_rate.num, stream->r_frame_rate.den); + printf("avg_frame_rate=%d/%d\n", + stream->avg_frame_rate.num, stream->avg_frame_rate.den); + printf("time_base=%d/%d\n", + stream->time_base.num, stream->time_base.den); + printf("start_time=%s\n", + time_value_string(val_str, sizeof(val_str), + stream->start_time, &stream->time_base)); + printf("duration=%s\n", + time_value_string(val_str, sizeof(val_str), + stream->duration, &stream->time_base)); if (stream->nb_frames) - printf("nb_frames=%"PRId64"\n", stream->nb_frames); + printf("nb_frames=%"PRId64"\n", stream->nb_frames); - while ((tag = av_dict_get(stream->metadata, "", tag, AV_DICT_IGNORE_SUFFIX))) + while ((tag = av_dict_get(stream->metadata, "", tag, + AV_DICT_IGNORE_SUFFIX))) printf("TAG:%s=%s\n", tag->key, tag->value); printf("[/STREAM]\n"); @@ -247,21 +265,25 @@ static void show_format(AVFormatContext *fmt_ctx) printf("[FORMAT]\n"); - printf("filename=%s\n", fmt_ctx->filename); - printf("nb_streams=%d\n", fmt_ctx->nb_streams); - printf("format_name=%s\n", fmt_ctx->iformat->name); + printf("filename=%s\n", fmt_ctx->filename); + printf("nb_streams=%d\n", fmt_ctx->nb_streams); + printf("format_name=%s\n", fmt_ctx->iformat->name); printf("format_long_name=%s\n", fmt_ctx->iformat->long_name); - printf("start_time=%s\n", time_value_string(val_str, sizeof(val_str), fmt_ctx->start_time, - &AV_TIME_BASE_Q)); - printf("duration=%s\n", time_value_string(val_str, sizeof(val_str), fmt_ctx->duration, - &AV_TIME_BASE_Q)); - printf("size=%s\n", size >= 0 ? value_string(val_str, sizeof(val_str), - size, unit_byte_str) - : "unknown"); - printf("bit_rate=%s\n", value_string(val_str, sizeof(val_str), fmt_ctx->bit_rate, - unit_bit_per_second_str)); - - while ((tag = av_dict_get(fmt_ctx->metadata, "", tag, AV_DICT_IGNORE_SUFFIX))) + printf("start_time=%s\n", + time_value_string(val_str, sizeof(val_str), + fmt_ctx->start_time, &AV_TIME_BASE_Q)); + printf("duration=%s\n", + time_value_string(val_str, sizeof(val_str), + fmt_ctx->duration, &AV_TIME_BASE_Q)); + printf("size=%s\n", size >= 0 ? value_string(val_str, sizeof(val_str), + size, unit_byte_str) + : "unknown"); + printf("bit_rate=%s\n", + value_string(val_str, sizeof(val_str), + fmt_ctx->bit_rate, unit_bit_per_second_str)); + + while ((tag = av_dict_get(fmt_ctx->metadata, "", tag, + AV_DICT_IGNORE_SUFFIX))) printf("TAG:%s=%s\n", tag->key, tag->value); printf("[/FORMAT]\n"); @@ -273,7 +295,8 @@ static int open_input_file(AVFormatContext **fmt_ctx_ptr, const char *filename) AVFormatContext *fmt_ctx = NULL; AVDictionaryEntry *t; - if ((err = avformat_open_input(&fmt_ctx, filename, iformat, &format_opts)) < 0) { + if ((err = avformat_open_input(&fmt_ctx, filename, + iformat, &format_opts)) < 0) { print_error(filename, err); return err; } @@ -297,7 +320,8 @@ static int open_input_file(AVFormatContext **fmt_ctx_ptr, const char *filename) AVCodec *codec; if (!(codec = avcodec_find_decoder(stream->codec->codec_id))) { - fprintf(stderr, "Unsupported codec with id %d for input stream %d\n", + fprintf(stderr, + "Unsupported codec with id %d for input stream %d\n", stream->codec->codec_id, stream->index); } else if (avcodec_open2(stream->codec, codec, NULL) < 0) { fprintf(stderr, "Error while opening codec for input stream %d\n", @@ -351,7 +375,8 @@ static int opt_format(const char *opt, const char *arg) static void opt_input_file(void *optctx, const char *arg) { if (input_filename) { - fprintf(stderr, "Argument '%s' provided as input filename, but '%s' was already specified.\n", + fprintf(stderr, + "Argument '%s' provided as input filename, but '%s' was already specified.\n", arg, input_filename); exit(1); } @@ -380,8 +405,10 @@ static void opt_pretty(void) static const OptionDef options[] = { #include "cmdutils_common_opts.h" { "f", HAS_ARG, {(void*)opt_format}, "force format", "format" }, - { "unit", OPT_BOOL, {(void*)&show_value_unit}, "show unit of the displayed values" }, - { "prefix", OPT_BOOL, {(void*)&use_value_prefix}, "use SI prefixes for the displayed values" }, + { "unit", OPT_BOOL, {(void*)&show_value_unit}, + "show unit of the displayed values" }, + { "prefix", OPT_BOOL, {(void*)&use_value_prefix}, + "use SI prefixes for the displayed values" }, { "byte_binary_prefix", OPT_BOOL, {(void*)&use_byte_value_binary_prefix}, "use binary prefixes for byte units" }, { "sexagesimal", OPT_BOOL, {(void*)&use_value_sexagesimal_format}, @@ -391,7 +418,8 @@ static const OptionDef options[] = { { "show_format", OPT_BOOL, {(void*)&do_show_format} , "show format/container info" }, { "show_packets", OPT_BOOL, {(void*)&do_show_packets}, "show packets info" }, { "show_streams", OPT_BOOL, {(void*)&do_show_streams}, "show streams info" }, - { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" }, + { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, + "generic catch all option", "" }, { NULL, }, }; @@ -413,7 +441,9 @@ int main(int argc, char **argv) if (!input_filename) { show_usage(); fprintf(stderr, "You have to specify one input file.\n"); - fprintf(stderr, "Use -h to get full help or, even better, run 'man %s'.\n", program_name); + fprintf(stderr, + "Use -h to get full help or, even better, run 'man %s'.\n", + program_name); exit(1); } |
