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fftools/ffprobe: Make pix_fmt output bitexact

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It is currently not due to endianness. This forced to add
workarounds with sed in fate/mxf.mak (which are removed
in this commit).
This is supposed to fix the enhanced-flv-hevc-hdr10 test
on big endian systems.

Reviewed-by: Zhao Zhili <quinkblack-at-foxmail.com@ffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2025-03-21 12:19:56 +01:00
parent 2657e1679e
commit f47c8bca2c
3 changed files with 30 additions and 9 deletions
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33
fftools/ffprobe.c
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@ -2651,6 +2651,31 @@ static void print_private_data(WriterContext *w, void *priv_data)
}
}
static void print_pixel_format(WriterContext *w, enum AVPixelFormat pix_fmt)
{
const char *s = av_get_pix_fmt_name(pix_fmt);
enum AVPixelFormat swapped_pix_fmt;
if (!s) {
print_str_opt("pix_fmt", "unknown");
} else if (!do_bitexact ||
(swapped_pix_fmt = av_pix_fmt_swap_endianness(pix_fmt)) == AV_PIX_FMT_NONE) {
print_str ("pix_fmt", s);
} else {
const char *s2 = av_get_pix_fmt_name(swapped_pix_fmt);
char buf[128];
size_t i = 0;
while (s[i] && s[i] == s2[i])
i++;
memcpy(buf, s, FFMIN(sizeof(buf) - 1, i));
buf[i] = '\0';
print_str ("pix_fmt", buf);
}
}
static void print_color_range(WriterContext *w, enum AVColorRange color_range)
{
const char *val = av_color_range_name(color_range);
@ -2959,9 +2984,7 @@ static void show_frame(WriterContext *w, AVFrame *frame, AVStream *stream,
print_int("crop_bottom", frame->crop_bottom);
print_int("crop_left", frame->crop_left);
print_int("crop_right", frame->crop_right);
s = av_get_pix_fmt_name(frame->format);
if (s) print_str ("pix_fmt", s);
else print_str_opt("pix_fmt", "unknown");
print_pixel_format(w, frame->format);
sar = av_guess_sample_aspect_ratio(fmt_ctx, stream, frame);
if (sar.num) {
print_q("sample_aspect_ratio", sar, ':');
@ -3360,9 +3383,7 @@ static int show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_id
print_str_opt("sample_aspect_ratio", "N/A");
print_str_opt("display_aspect_ratio", "N/A");
}
s = av_get_pix_fmt_name(par->format);
if (s) print_str ("pix_fmt", s);
else print_str_opt("pix_fmt", "unknown");
print_pixel_format(w, par->format);
print_int("level", par->level);
print_color_range(w, par->color_range);