From: James Almer via ffmpeg-devel <ffmpeg-devel@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Cc: James Almer <code@ffmpeg.org>
Subject: [FFmpeg-devel] [PATCH] tests/fate/image: add Exif rotation metadata tests (PR #20522)
Date: Mon, 15 Sep 2025 03:25:31 -0000
Message-ID: <175790673167.25.6607747604708272676@463a07221176> (raw)
PR #20522 opened by James Almer (jamrial)
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20522
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20522.patch
>From f0e1180c15e63711ad9a8a0237cf8918af906a40 Mon Sep 17 00:00:00 2001
From: James Almer <jamrial@gmail.com>
Date: Mon, 15 Sep 2025 00:21:39 -0300
Subject: [PATCH] tests/fate/image: add Exif rotation metadata tests
Signed-off-by: James Almer <jamrial@gmail.com>
---
tests/fate/image.mak | 5 ++
tests/ref/fate/jpg-exif-autorotate | 54 +++++++++++++++++++
tests/ref/fate/jpg-exif-noautorotate | 63 +++++++++++++++++++++++
tests/ref/fate/jpg-exif-rotation-override | 54 +++++++++++++++++++
4 files changed, 176 insertions(+)
create mode 100644 tests/ref/fate/jpg-exif-autorotate
create mode 100644 tests/ref/fate/jpg-exif-noautorotate
create mode 100644 tests/ref/fate/jpg-exif-rotation-override
diff --git a/tests/fate/image.mak b/tests/fate/image.mak
index 98c4e0fdcc..0f5fc17b32 100644
--- a/tests/fate/image.mak
+++ b/tests/fate/image.mak
@@ -360,6 +360,11 @@ fate-jpg-rgb-5: CMD = framecrc -idct simple -i $(TARGET_SAMPLES)/jpg/jpg-8930-5.
FATE_JPG_TRANSCODE-$(call TRANSCODE, MJPEG, MJPEG IMAGE_JPEG_PIPE, IMAGE_PNG_PIPE_DEMUXER PNG_DECODER SCALE_FILTER) += fate-jpg-icc
fate-jpg-icc: CMD = transcode png_pipe $(TARGET_SAMPLES)/png1/lena-int_rgb24.png mjpeg "-vf scale" "" "-show_frames"
+FATE_JPG_TRANSCODE-$(call TRANSCODE, PNG, IMAGE2 IMAGE_JPEG_PIPE, IMAGE_PNG_PIPE_DEMUXER MJPEG_DECODER SCALE_FILTER) += fate-jpg-exif-autorotate fate-jpg-exif-noautorotate fate-jpg-exif-rotation-override
+fate-jpg-exif-autorotate: CMD = transcode jpeg_pipe $(TARGET_SAMPLES)/jpg/Landscape_5.jpg image2 "-c png -vf scale" "" "-show_frames"
+fate-jpg-exif-noautorotate: CMD = transcode jpeg_pipe $(TARGET_SAMPLES)/jpg/Landscape_5.jpg image2 "-c png -vf scale" "" "-show_frames" "" "" "-noautorotate"
+fate-jpg-exif-rotation-override: CMD = transcode jpeg_pipe $(TARGET_SAMPLES)/jpg/Landscape_5.jpg image2 "-c png -vf scale" "" "-show_frames" "" "" "-noautorotate -display_rotation 0"
+
FATE_JPG-$(call FRAMECRC, IMAGE2, MJPEG) += $(FATE_JPG)
FATE_IMAGE_FRAMECRC += $(FATE_JPG-yes)
FATE_IMAGE_TRANSCODE += $(FATE_JPG_TRANSCODE-yes)
diff --git a/tests/ref/fate/jpg-exif-autorotate b/tests/ref/fate/jpg-exif-autorotate
new file mode 100644
index 0000000000..91de8949d2
--- /dev/null
+++ b/tests/ref/fate/jpg-exif-autorotate
@@ -0,0 +1,54 @@
+517f90af06d95a6cb9c8dc893438ff0b *tests/data/fate/jpg-exif-autorotate.image2
+3023217 tests/data/fate/jpg-exif-autorotate.image2
+#tb 0: 1/25
+#media_type 0: video
+#codec_id 0: rawvideo
+#dimensions 0: 1800x1200
+#sar 0: 1/1
+0, 0, 0, 1, 6480000, 0xf6940c8a
+[FRAME]
+media_type=video
+stream_index=0
+key_frame=1
+pts=0
+pts_time=0.000000
+pkt_dts=0
+pkt_dts_time=0.000000
+best_effort_timestamp=0
+best_effort_timestamp_time=0.000000
+duration=1
+duration_time=0.040000
+pkt_pos=0
+pkt_size=3023217
+width=1800
+height=1200
+crop_top=0
+crop_bottom=0
+crop_left=0
+crop_right=0
+pix_fmt=rgb24
+sample_aspect_ratio=1:1
+pict_type=I
+interlaced_frame=0
+top_field_first=0
+lossless=0
+repeat_pict=0
+color_range=pc
+color_space=gbr
+color_primaries=unknown
+color_transfer=unknown
+chroma_location=unspecified
+alpha_mode=unspecified
+TAG:XResolution= 72:1
+TAG:YResolution= 72:1
+TAG:ResolutionUnit= 2
+TAG:YCbCrPositioning= 1
+TAG:ImageWidth= 1800
+TAG:ImageLength= 1200
+TAG:ExifIFD/PixelXDimension= 1800
+TAG:ExifIFD/PixelYDimension= 1200
+[SIDE_DATA]
+side_data_type=EXIF metadata
+size=144
+[/SIDE_DATA]
+[/FRAME]
diff --git a/tests/ref/fate/jpg-exif-noautorotate b/tests/ref/fate/jpg-exif-noautorotate
new file mode 100644
index 0000000000..9e42787087
--- /dev/null
+++ b/tests/ref/fate/jpg-exif-noautorotate
@@ -0,0 +1,63 @@
+ee9121d8445061f3cc8ecd3bc2e7fc91 *tests/data/fate/jpg-exif-noautorotate.image2
+3025593 tests/data/fate/jpg-exif-noautorotate.image2
+#tb 0: 1/25
+#media_type 0: video
+#codec_id 0: rawvideo
+#dimensions 0: 1200x1800
+#sar 0: 1/1
+0, 0, 0, 1, 6480000, 0x224eb436
+[FRAME]
+media_type=video
+stream_index=0
+key_frame=1
+pts=0
+pts_time=0.000000
+pkt_dts=0
+pkt_dts_time=0.000000
+best_effort_timestamp=0
+best_effort_timestamp_time=0.000000
+duration=1
+duration_time=0.040000
+pkt_pos=0
+pkt_size=3025593
+width=1200
+height=1800
+crop_top=0
+crop_bottom=0
+crop_left=0
+crop_right=0
+pix_fmt=rgb24
+sample_aspect_ratio=1:1
+pict_type=I
+interlaced_frame=0
+top_field_first=0
+lossless=0
+repeat_pict=0
+color_range=pc
+color_space=gbr
+color_primaries=unknown
+color_transfer=unknown
+chroma_location=unspecified
+alpha_mode=unspecified
+TAG:XResolution= 72:1
+TAG:YResolution= 72:1
+TAG:ResolutionUnit= 2
+TAG:YCbCrPositioning= 1
+TAG:ImageWidth= 1200
+TAG:ImageLength= 1800
+TAG:ExifIFD/PixelXDimension= 1200
+TAG:ExifIFD/PixelYDimension= 1800
+[SIDE_DATA]
+side_data_type=3x3 displaymatrix
+displaymatrix=
+00000000: -2147483648 -2147483648 0
+00000001: -2147483648 -2147483648 0
+00000002: 0 0 1073741824
+
+rotation=135
+[/SIDE_DATA]
+[SIDE_DATA]
+side_data_type=EXIF metadata
+size=144
+[/SIDE_DATA]
+[/FRAME]
diff --git a/tests/ref/fate/jpg-exif-rotation-override b/tests/ref/fate/jpg-exif-rotation-override
new file mode 100644
index 0000000000..0cf06fd886
--- /dev/null
+++ b/tests/ref/fate/jpg-exif-rotation-override
@@ -0,0 +1,54 @@
+051b476ac88ede4ff01f62cdcf115b5a *tests/data/fate/jpg-exif-rotation-override.image2
+3025581 tests/data/fate/jpg-exif-rotation-override.image2
+#tb 0: 1/25
+#media_type 0: video
+#codec_id 0: rawvideo
+#dimensions 0: 1200x1800
+#sar 0: 1/1
+0, 0, 0, 1, 6480000, 0x4d310f16
+[FRAME]
+media_type=video
+stream_index=0
+key_frame=1
+pts=0
+pts_time=0.000000
+pkt_dts=0
+pkt_dts_time=0.000000
+best_effort_timestamp=0
+best_effort_timestamp_time=0.000000
+duration=1
+duration_time=0.040000
+pkt_pos=0
+pkt_size=3025581
+width=1200
+height=1800
+crop_top=0
+crop_bottom=0
+crop_left=0
+crop_right=0
+pix_fmt=rgb24
+sample_aspect_ratio=1:1
+pict_type=I
+interlaced_frame=0
+top_field_first=0
+lossless=0
+repeat_pict=0
+color_range=pc
+color_space=gbr
+color_primaries=unknown
+color_transfer=unknown
+chroma_location=unspecified
+alpha_mode=unspecified
+TAG:XResolution= 72:1
+TAG:YResolution= 72:1
+TAG:ResolutionUnit= 2
+TAG:YCbCrPositioning= 1
+TAG:ImageWidth= 1200
+TAG:ImageLength= 1800
+TAG:ExifIFD/PixelXDimension= 1200
+TAG:ExifIFD/PixelYDimension= 1800
+[SIDE_DATA]
+side_data_type=EXIF metadata
+size=144
+[/SIDE_DATA]
+[/FRAME]
--
2.49.1
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