diff options
-rw-r--r-- | ffprobe.c | 32 |
1 files changed, 19 insertions, 13 deletions
@@ -165,6 +165,7 @@ typedef struct Writer { void (*print_section_header)(WriterContext *wctx, const char *); void (*print_section_footer)(WriterContext *wctx, const char *); void (*print_integer) (WriterContext *wctx, const char *, long long int); + void (*print_rational) (WriterContext *wctx, AVRational *q, char *sep); void (*print_string) (WriterContext *wctx, const char *, const char *); void (*show_tags) (WriterContext *wctx, AVDictionary *dict); int flags; ///< a combination or WRITER_FLAG_* @@ -309,6 +310,16 @@ static inline void writer_print_integer(WriterContext *wctx, } } +static inline void writer_print_rational(WriterContext *wctx, + const char *key, AVRational q, char sep) +{ + AVBPrint buf; + av_bprint_init(&buf, 0, AV_BPRINT_SIZE_AUTOMATIC); + av_bprintf(&buf, "%d%c%d", q.num, sep, q.den); + wctx->writer->print_string(wctx, key, buf.str); + wctx->nb_item++; +} + static inline void writer_print_string(WriterContext *wctx, const char *key, const char *val, int opt) { @@ -1508,6 +1519,7 @@ static void writer_register_all(void) } while (0) #define print_int(k, v) writer_print_integer(w, k, v) +#define print_q(k, v, s) writer_print_rational(w, k, v, s) #define print_str(k, v) writer_print_string(w, k, v, 0) #define print_str_opt(k, v) writer_print_string(w, k, v, 1) #define print_time(k, v, tb) writer_print_time(w, k, v, tb, 0) @@ -1580,9 +1592,7 @@ static void show_frame(WriterContext *w, AVFrame *frame, AVStream *stream) if (s) print_str ("pix_fmt", s); else print_str_opt("pix_fmt", "unknown"); if (frame->sample_aspect_ratio.num) { - print_fmt("sample_aspect_ratio", "%d:%d", - frame->sample_aspect_ratio.num, - frame->sample_aspect_ratio.den); + print_q("sample_aspect_ratio", frame->sample_aspect_ratio, ':'); } else { print_str_opt("sample_aspect_ratio", "N/A"); } @@ -1710,7 +1720,7 @@ static void show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_i s = av_get_media_type_string(dec_ctx->codec_type); if (s) print_str ("codec_type", s); else print_str_opt("codec_type", "unknown"); - print_fmt("codec_time_base", "%d/%d", dec_ctx->time_base.num, dec_ctx->time_base.den); + print_q("codec_time_base", dec_ctx->time_base, '/'); /* print AVI/FourCC tag */ av_get_codec_tag_string(val_str, sizeof(val_str), dec_ctx->codec_tag); @@ -1723,16 +1733,12 @@ static void show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_i print_int("height", dec_ctx->height); print_int("has_b_frames", dec_ctx->has_b_frames); if (dec_ctx->sample_aspect_ratio.num) { - print_fmt("sample_aspect_ratio", "%d:%d", - dec_ctx->sample_aspect_ratio.num, - dec_ctx->sample_aspect_ratio.den); + print_q("sample_aspect_ratio", dec_ctx->sample_aspect_ratio, ':'); 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); - print_fmt("display_aspect_ratio", "%d:%d", - display_aspect_ratio.num, - display_aspect_ratio.den); + print_q("display_aspect_ratio", display_aspect_ratio, ':'); } else { print_str_opt("sample_aspect_ratio", "N/A"); print_str_opt("display_aspect_ratio", "N/A"); @@ -1776,9 +1782,9 @@ static void show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_i if (fmt_ctx->iformat->flags & AVFMT_SHOW_IDS) print_fmt ("id", "0x%x", stream->id); else print_str_opt("id", "N/A"); - print_fmt("r_frame_rate", "%d/%d", stream->r_frame_rate.num, stream->r_frame_rate.den); - print_fmt("avg_frame_rate", "%d/%d", stream->avg_frame_rate.num, stream->avg_frame_rate.den); - print_fmt("time_base", "%d/%d", stream->time_base.num, stream->time_base.den); + print_q("r_frame_rate", stream->r_frame_rate, '/'); + print_q("avg_frame_rate", stream->avg_frame_rate, '/'); + print_q("time_base", stream->time_base, '/'); print_time("start_time", stream->start_time, &stream->time_base); print_time("duration", stream->duration, &stream->time_base); if (dec_ctx->bit_rate > 0) print_val ("bit_rate", dec_ctx->bit_rate, unit_bit_per_second_str); |