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player: simplify --stream-dump code 

Not sure why it was so complicated. It avoided allocation data on the
stack and copying it twice, but who cares.
This commit is contained in:
wm4 2019-10-26 19:21:37 +02:00
parent a267452b00
commit 1c984f992f
1 changed files with 4 additions and 4 deletions
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8
player/misc.c
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@ -258,13 +258,13 @@ int stream_dump(struct MPContext *mpctx, const char *source_filename)
MP_MSG(mpctx, MSGL_STATUS, "Dumping %lld/%lld...",
(long long int)pos, (long long int)size);
}
bstr data = stream_peek(stream, 4096);
if (data.len == 0) {
uint8_t buf[4096];
int len = stream_read(stream, buf, sizeof(buf));
if (!len) {
ok &= stream->eof;
break;
}
ok &= fwrite(data.start, data.len, 1, dest) == 1;
stream_skip(stream, data.len);
ok &= fwrite(buf, len, 1, dest) == 1;
mp_wakeup_core(mpctx); // don't actually sleep
mp_idle(mpctx); // but process input
}