ffmpeg | branch: master | Vittorio Giovara <vittorio.giov...@gmail.com> | Wed Apr 4 17:29:35 2018 +0200| [c31f6b1d61759436ef50c094e7f4c8005e97614a] | committer: Vittorio Giovara
avprobe: Print a user-friendly version of the display matrix Shift fixed point numbers to be actual decimal numbers. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c31f6b1d61759436ef50c094e7f4c8005e97614a --- avtools/avprobe.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/avtools/avprobe.c b/avtools/avprobe.c index d6809042f7..0ea9ff46fd 100644 --- a/avtools/avprobe.c +++ b/avtools/avprobe.c @@ -131,6 +131,7 @@ typedef struct PrintContext { static AVIOContext *probe_out = NULL; static PrintContext octx; #define AVP_INDENT() avio_printf(probe_out, "%*c", octx.level * 2, ' ') +#define CONV_FP(x,fp) ((double) (x)) / (1 << fp) /* * Default format, INI @@ -816,6 +817,15 @@ static void show_stream(InputFile *ifile, InputStream *ist) for (j = 0; j < 9; j++) probe_int(NULL, ((int32_t *)sd->data)[j]); probe_array_footer("matrix", 1); + probe_array_header("matrix_str", 1); + for (j = 0; j < 9; j++) { + char buf[32]; + int fp = (j == 2 || j == 5 || j == 8) ? 30 : 16; + int32_t val = ((int32_t *)sd->data)[j]; + value_string(buf, sizeof(buf), CONV_FP(val, fp), ""); + probe_str(NULL, buf); + } + probe_array_footer("matrix_str", 1); probe_int("rotation", av_display_rotation_get((int32_t *)sd->data)); probe_object_footer("displaymatrix"); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog