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Emit the video header and add an assertion to help make sure we don't

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break the stream framing.
This commit is contained in:
kris 2019-04-25 16:28:06 +01:00
parent 2a76e3d48f
commit de8747ff37
1 changed files with 3 additions and 1 deletions
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4
transcoder/movie.py
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@ -44,7 +44,8 @@ class Movie:
:return:
"""
video_frames = self.video.frames()
video_seq = None
yield opcodes.Header(mode=video.Mode.DHGR)
for au in self.audio.audio_stream():
self.cycles += self.audio.cycles_per_tick
@ -95,6 +96,7 @@ class Movie:
# 2 op_ack address bytes + 2 payload bytes from ACK must
# terminate 2K stream frame
yield from self._emit_bytes(opcodes.Ack(self.aux_memory_bank))
assert self.stream_pos % 2048 == 0, self.stream_pos % 2048
# Flip-flop between MAIN and AUX banks
self.aux_memory_bank = not self.aux_memory_bank
yield from self._emit_bytes(op)