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Test x265 on CUDA #350

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Test x265 on CUDA #350

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19 changes: 14 additions & 5 deletions test/decoders/test_video_decoder.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,14 @@

from torchcodec.decoders import _core, VideoDecoder

from ..utils import assert_tensor_close, assert_tensor_equal, H265_VIDEO, NASA_VIDEO
from ..utils import (
assert_tensor_close,
assert_tensor_equal,
cpu_and_cuda,
get_frame_compare_function,
H265_VIDEO,
NASA_VIDEO,
)


class TestVideoDecoder:
Expand Down Expand Up @@ -405,11 +412,13 @@ def test_get_frame_played_at(self):
assert isinstance(decoder.get_frame_played_at(6.02).pts_seconds, float)
assert isinstance(decoder.get_frame_played_at(6.02).duration_seconds, float)

def test_get_frame_played_at_h265(self):
@pytest.mark.parametrize("device", cpu_and_cuda())
def test_get_frame_played_at_h265(self, device):
# Non-regression test for https://github.com/pytorch/torchcodec/issues/179
decoder = VideoDecoder(H265_VIDEO.path)
ref_frame6 = H265_VIDEO.get_frame_data_by_index(5)
assert_tensor_equal(ref_frame6, decoder.get_frame_played_at(0.5).data)
decoder = VideoDecoder(H265_VIDEO.path, device=device)
frame_compare_function = get_frame_compare_function(device)
ref_frame6 = H265_VIDEO.get_frame_data_by_index(5).to(device)
frame_compare_function(ref_frame6, decoder.get_frame_played_at(0.5).data)

def test_get_frame_played_at_fails(self):
decoder = VideoDecoder(NASA_VIDEO.path)
Expand Down
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