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refactor: workaround for negative timestamp

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This commit is contained in:
acgnhik 2022-07-02 23:03:08 +08:00
parent e546b47e29
commit e5277510c2
3 changed files with 4 additions and 3 deletions
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1
src/blrec/core/operators/exception_handler.py
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@ -28,6 +28,7 @@ class ExceptionHandler(AsyncCooperationMixin):
scheduler: Optional[abc.SchedulerBase] = None, scheduler: Optional[abc.SchedulerBase] = None,
) -> abc.DisposableBase: ) -> abc.DisposableBase:
def on_error(exc: Exception) -> None: def on_error(exc: Exception) -> None:
logger.exception(repr(exc))
self._submit_exception(exc) self._submit_exception(exc)
try: try:
raise exc raise exc

3
src/blrec/flv/format.py
View File

@ -197,6 +197,9 @@ class FlvDumper:
self._writer.write_ui32(size) self._writer.write_ui32(size)
def dump_tag(self, tag: FlvTag) -> None: def dump_tag(self, tag: FlvTag) -> None:
if tag.timestamp < 0:
raise FlvDataError(f'Incorrect timestamp: {tag.timestamp}', tag)
self.dump_flv_tag_header(tag) self.dump_flv_tag_header(tag)
if tag.is_audio_tag(): if tag.is_audio_tag():

3
src/blrec/flv/operators/dump.py
View File

@ -90,9 +90,6 @@ class Dumper:
self._timestamp_updates.on_next(0) self._timestamp_updates.on_next(0)
else: else:
if self._flv_writer is not None: if self._flv_writer is not None:
# XXX: negative timestamp will cause
# `struct.error: ubyte format requires 0 <= number <= 255`
assert item.timestamp >= 0, item
size = self._flv_writer.write_tag(item) size = self._flv_writer.write_tag(item)
self._size_updates.on_next(size) self._size_updates.on_next(size)
self._timestamp_updates.on_next(item.timestamp) self._timestamp_updates.on_next(item.timestamp)