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[ROCM] Add rocjpeg support for GPU image decoding (RGB output) #9342

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[ROCM] Add rocjpeg support for GPU image decoding (RGB output) #9342

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f4fc92e
add rocjpeg support
xytpai Jan 8, 2026
a371c3e
update rocjpeg utils
xytpai Jan 8, 2026
e4c4fd0
rm cout
xytpai Jan 8, 2026
3d9041c
refine code
xytpai Jan 16, 2026
1d29986
rm unused file
xytpai Jan 16, 2026
15d8f11
refine code 2
xytpai Jan 16, 2026
fb2f9fc
Merge branch 'main' into xyt/rocjpeg_upstream
xytpai Jan 27, 2026
bc8c702
Merge branch 'main' into xyt/rocjpeg_upstream
zy1git Jan 28, 2026
173c23d
Merge branch 'main' into xyt/rocjpeg_upstream
zy1git Jan 28, 2026
09c589d
Merge branch 'main' into xyt/rocjpeg_upstream
xytpai Feb 9, 2026
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19 changes: 13 additions & 6 deletions setup.py
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
USE_JPEG = os.getenv("TORCHVISION_USE_JPEG", "1") == "1"
USE_WEBP = os.getenv("TORCHVISION_USE_WEBP", "1") == "1"
USE_NVJPEG = os.getenv("TORCHVISION_USE_NVJPEG", "1") == "1"
USE_ROCJPEG = os.getenv("TORCHVISION_USE_ROCJPEG", "1") == "1"
NVCC_FLAGS = os.getenv("NVCC_FLAGS", None)

TORCHVISION_INCLUDE = os.environ.get("TORCHVISION_INCLUDE", "")
Expand All @@ -44,6 +45,7 @@
print(f"{USE_JPEG = }")
print(f"{USE_WEBP = }")
print(f"{USE_NVJPEG = }")
print(f"{USE_ROCJPEG = }")
print(f"{NVCC_FLAGS = }")
print(f"{TORCHVISION_INCLUDE = }")
print(f"{TORCHVISION_LIBRARY = }")
Expand Down Expand Up @@ -340,18 +342,23 @@ def make_image_extension():
else:
warnings.warn("Building torchvision without WEBP support")

if USE_NVJPEG and (torch.cuda.is_available() or FORCE_CUDA):
if (USE_NVJPEG or USE_ROCJPEG) and (torch.cuda.is_available() or FORCE_CUDA):
nvjpeg_found = CUDA_HOME is not None and (Path(CUDA_HOME) / "include/nvjpeg.h").exists()

if nvjpeg_found:
rocjpeg_found = ROCM_HOME is not None and (Path(ROCM_HOME) / "include/rocjpeg/rocjpeg.h").exists()
if nvjpeg_found and USE_NVJPEG:
print("Building torchvision with NVJPEG image support")
libraries.append("nvjpeg")
define_macros += [("NVJPEG_FOUND", 1)]
Extension = CUDAExtension
elif rocjpeg_found and USE_ROCJPEG:
print("Building torchvision with ROCJPEG image support")
libraries.append("rocjpeg")
define_macros += [("ROCJPEG_FOUND", 1)]
Extension = CUDAExtension
else:
warnings.warn("Building torchvision without NVJPEG support")
elif USE_NVJPEG:
warnings.warn("Building torchvision without NVJPEG support")
warnings.warn("Building torchvision without NVJPEG or ROCJPEG support")
elif (USE_NVJPEG or USE_ROCJPEG):
warnings.warn("Building torchvision without NVJPEG or ROCJPEG support")

return Extension(
name="torchvision.image",
Expand Down
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