Mike-Solar
b9b5ad09f7
- oakengine_export_render drives ExportTask synchronously (offline render + encode) with a progress callback, codec probing, and a thread-local error channel; exporter.h keeps clear of the visibility macro header - oak-cli transcode now defaults to mp4 (H.264/AAC) with --format ppm keeping the raw output path - two real concurrency bugs found by the facade's own test: ExportTask deadlocks when start()ed synchronously (queued conform handshake needs an event loop), and the progress callback must be captured by value because it fires on the task thread
45 lines
1.6 KiB
CMake
45 lines
1.6 KiB
CMake
# Oak - Non-Linear Video Editor
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# Copyright (C) 2026 Oak Team
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Post-check for the oak_cli_transcode test: the MP4 exists and ffprobe
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# reports an h264 video stream (invoked with -DOUT=<file>).
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if (NOT EXISTS "${OUT}")
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message(FATAL_ERROR "transcode output missing: ${OUT}")
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endif ()
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execute_process(
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COMMAND ffprobe -v error -select_streams v:0 -show_entries stream=codec_name,width,height -of csv=p=0 "${OUT}"
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OUTPUT_VARIABLE probe_out
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RESULT_VARIABLE probe_rc
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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if (NOT probe_rc EQUAL 0)
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message(FATAL_ERROR "ffprobe failed on ${OUT}")
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endif ()
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string(FIND "${probe_out}" "h264" h264_pos)
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if (h264_pos EQUAL -1)
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message(FATAL_ERROR "no h264 stream in ${OUT} (ffprobe: ${probe_out})")
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endif ()
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string(FIND "${probe_out}" "960,540" size_pos)
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if (size_pos EQUAL -1)
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message(FATAL_ERROR "unexpected dimensions in ${OUT} (ffprobe: ${probe_out})")
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endif ()
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message(STATUS "transcode mp4 verified: ${OUT} (${probe_out})")
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