Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56698
-- v5: quartz: Allow concurrent calls to AVI decoder qc_Notify and Receive.
From: Alfred Agrell floating@muncher.se
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56698 --- dlls/winegstreamer/quartz_parser.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+)
diff --git a/dlls/winegstreamer/quartz_parser.c b/dlls/winegstreamer/quartz_parser.c index 125e5c00c0f..69c618e213e 100644 --- a/dlls/winegstreamer/quartz_parser.c +++ b/dlls/winegstreamer/quartz_parser.c @@ -977,6 +977,30 @@ static bool amt_to_wg_format_video(const AM_MEDIA_TYPE *mt, struct wg_format *fo return false; }
+static bool amt_to_wg_format_video_cinepak(const AM_MEDIA_TYPE *mt, struct wg_format *format) +{ + const VIDEOINFOHEADER *video_format = (const VIDEOINFOHEADER *)mt->pbFormat; + + if (!IsEqualGUID(&mt->formattype, &FORMAT_VideoInfo)) + { + FIXME("Unknown format type %s.\n", debugstr_guid(&mt->formattype)); + return false; + } + if (mt->cbFormat < sizeof(VIDEOINFOHEADER) || !mt->pbFormat) + { + ERR("Unexpected format size %lu.\n", mt->cbFormat); + return false; + } + + format->major_type = WG_MAJOR_TYPE_VIDEO_CINEPAK; + format->u.video.width = video_format->bmiHeader.biWidth; + format->u.video.height = video_format->bmiHeader.biHeight; + format->u.video.fps_n = 10000000; + format->u.video.fps_d = video_format->AvgTimePerFrame; + + return true; +} + static bool amt_to_wg_format_video_wmv(const AM_MEDIA_TYPE *mt, struct wg_format *format) { const VIDEOINFOHEADER *video_format = (const VIDEOINFOHEADER *)mt->pbFormat; @@ -1051,6 +1075,8 @@ bool amt_to_wg_format(const AM_MEDIA_TYPE *mt, struct wg_format *format)
if (IsEqualGUID(&mt->majortype, &MEDIATYPE_Video)) { + if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_CVID)) + return amt_to_wg_format_video_cinepak(mt, format); if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_WMV1) || IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_WMV2) || IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_WMVA)
From: Alfred Agrell floating@muncher.se
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56698 --- dlls/winegstreamer/wg_parser.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/dlls/winegstreamer/wg_parser.c b/dlls/winegstreamer/wg_parser.c index 431a8b74cb2..b6b2eeffcf4 100644 --- a/dlls/winegstreamer/wg_parser.c +++ b/dlls/winegstreamer/wg_parser.c @@ -369,6 +369,8 @@ static NTSTATUS wg_parser_stream_get_buffer(void *args)
if ((wg_buffer->has_pts = GST_BUFFER_PTS_IS_VALID(buffer))) wg_buffer->pts = GST_BUFFER_PTS(buffer) / 100; + else if ((wg_buffer->has_pts = GST_BUFFER_DTS_IS_VALID(buffer))) + wg_buffer->pts = GST_BUFFER_DTS(buffer) / 100; if ((wg_buffer->has_duration = GST_BUFFER_DURATION_IS_VALID(buffer))) wg_buffer->duration = GST_BUFFER_DURATION(buffer) / 100; wg_buffer->discontinuity = GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DISCONT);
From: Alfred Agrell floating@muncher.se
--- dlls/quartz/tests/avisplit.c | 11 ++++++++--- dlls/quartz/tests/rsrc.rc | 4 ++++ dlls/quartz/tests/test_cinepak.avi | Bin 0 -> 6702 bytes 3 files changed, 12 insertions(+), 3 deletions(-) create mode 100644 dlls/quartz/tests/test_cinepak.avi
diff --git a/dlls/quartz/tests/avisplit.c b/dlls/quartz/tests/avisplit.c index 25e313aa4b4..f7fadb606c4 100644 --- a/dlls/quartz/tests/avisplit.c +++ b/dlls/quartz/tests/avisplit.c @@ -1677,9 +1677,9 @@ static void test_seeking(void) ok(ret, "Failed to delete file, error %lu.\n", GetLastError()); }
-static void test_streaming(void) +static void test_streaming(const WCHAR *resname) { - const WCHAR *filename = load_resource(L"test.avi"); + const WCHAR *filename = load_resource(resname); IBaseFilter *filter = create_avi_splitter(); IFilterGraph2 *graph = connect_input(filter, filename); struct testfilter testsink; @@ -1691,6 +1691,8 @@ static void test_streaming(void) ULONG ref; DWORD ret;
+ winetest_push_context("File %ls", resname); + testfilter_init(&testsink); IFilterGraph2_AddFilter(graph, &testsink.filter.IBaseFilter_iface, L"sink"); IFilterGraph2_QueryInterface(graph, &IID_IMediaControl, (void **)&control); @@ -1761,6 +1763,8 @@ static void test_streaming(void) ok(!ref, "Got outstanding refcount %ld.\n", ref); ret = DeleteFileW(filename); ok(ret, "Failed to delete file, error %lu.\n", GetLastError()); + + winetest_pop_context(); }
START_TEST(avisplit) @@ -1787,7 +1791,8 @@ START_TEST(avisplit) test_unconnected_filter_state(); test_connect_pin(); test_seeking(); - test_streaming(); + test_streaming(L"test.avi"); + test_streaming(L"test_cinepak.avi");
CoUninitialize(); } diff --git a/dlls/quartz/tests/rsrc.rc b/dlls/quartz/tests/rsrc.rc index a16edacf1d1..a15520d21ac 100644 --- a/dlls/quartz/tests/rsrc.rc +++ b/dlls/quartz/tests/rsrc.rc @@ -39,3 +39,7 @@ test.wav RCDATA "test.wav" /* ffmpeg -f lavfi -i smptebars -f lavfi -i "sine=frequency=1000" -t 2.04 -r 25 -f mpeg -vcodec mpeg1video -vf scale=64x48 -acodec mp2 -ar 32k -ab 96k test2.mpg */ /* @makedep: test2.mpg */ test2.mpg RCDATA "test2.mpg" + +/* ffmpeg -f lavfi -i smptebars -t 5 -r 1 -f avi -vcodec cinepak -pix_fmt rgb24 -vf scale=32x24 test_cinepak.avi */ +/* @makedep: test_cinepak.avi */ +test_cinepak.avi RCDATA "test_cinepak.avi" diff --git a/dlls/quartz/tests/test_cinepak.avi b/dlls/quartz/tests/test_cinepak.avi new file mode 100644 index 0000000000000000000000000000000000000000..006ee289b37ff396103fae36050b8ba6bf8ce5be GIT binary patch literal 6702 zcmeHMO-vI(6n@(-rG+kR3qt9(vTgZoD703j{3PHHjg<<>Pc;z}357tyU%)iR7*Y!f zfqFK?iw6)i#ux}EB1BFKoIDyYCYl(355xmOWPQ`6hV<yk$b9Y0y!Ynqo0%^=yPG#H zKCidH2yi;!6aBu{Hjf^lH#pMY8S3lx06^WDba>Q>0)p27B*`K$vIRtJ4F|Tv4T<%R z2N=CE(vKw;E7TVp?ZWD?ABiK!l4C~|01_hZBVu&CzNZKcq=;C^cnsFDSU9IdTxf4> zFyPqiL5I^B>`L^ZI%R+|KpCJ6PzERilmW^BWq>k38K4YM1}FpnHv^&Jk>PWPmPqms zA{LTYP-4~~E)zSk#dXpqg5(-lbQ}r}^y9yGC(+>u=_KcasU+|<dYgQ$-nKN9{hgtn z^2*W^6{Rkx69`*7$|FPxT`FaOGVq51@`SjK`+s04)JL+iB-;z1h~gvG01OX`J26)S zh$1i(7K_bh=dMh(jAy(qzG}ag{h4Wi^AhuXd1Xl<Jw!a^GwY0goo-=aX670H<r_&H zPfbrviz@|%g3z?xj;J}6oT|dKbw6TrV|jk=-Yd=H=>3Ve-zyOB>-Q0oWK84KS$irK zF#GJ{?BeW84X4e}@BSJX92nf#`0+rRS1DhtFD|i?r^HjT>r#`6N`r&l-CJ9ek;zE< znqU%4E!z{5k#S+oU+b^cRxd9v;XFMaxBJ7{6tx1R{Yr<s<frp;{l(Lc;*Q3Srd)Gb znagGVNP>mK(Yuj|WmT3ZC&q8{>$1$^VA4L3C8@2oGvGPNaYVD^nXN_KEz_t`^NHx; zurw#lk+%_%1);F8X<L>X>Y6LH9$9V=1OnCW`RIJ~&DYhn)inkzdTWM|EcYI+tpMIt z1QW}~hr@E83t^1SnCS9If^g|zB-tX`L|d^IRQLlYz>~4DF$pr0GLxz_RT>j#;<ECy z@>6qDbNL)TNA)*7)zt<=W>Q*ml_tH&#My<cd;tSiR`59%o7r4mF7*PWq!bkBk15ou zQgwEo)(KXorsTNGYRphNw5(WGrc~$@I-OhR*3>v^9Bc{;<es$S5|BbW#O_I*{Q4&! z0-}gV3djlT0??9m68xK2^aXFanh$1&2O&UCLdaf=pM=byOx79KHxu-|1icjZEb;#h DyVUok
literal 0 HcmV?d00001
From: Alfred Agrell floating@muncher.se
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56698 --- dlls/iccvid/iccvid.c | 27 +++++++++++---------------- 1 file changed, 11 insertions(+), 16 deletions(-)
diff --git a/dlls/iccvid/iccvid.c b/dlls/iccvid/iccvid.c index a1cfdc1ee21..56a882af659 100644 --- a/dlls/iccvid/iccvid.c +++ b/dlls/iccvid/iccvid.c @@ -797,26 +797,21 @@ static LRESULT ICCVID_DecompressQuery( ICCVID_Info *info, LPBITMAPINFO in, LPBIT if( in->bmiHeader.biWidth != out->bmiHeader.biWidth ) return ICERR_BADFORMAT;
- switch( out->bmiHeader.biBitCount ) + switch( out->bmiHeader.biCompression ) { - case 16: - if ( out->bmiHeader.biCompression == BI_BITFIELDS ) - { - if ( !ICCVID_CheckMask(out->bmiColors, 0x7C00, 0x03E0, 0x001F) && - !ICCVID_CheckMask(out->bmiColors, 0xF800, 0x07E0, 0x001F) ) - { - TRACE("unsupported output bit field(s) for 16-bit colors\n"); - return ICERR_BADFORMAT; - } - } + case BI_RGB: + if ( out->bmiHeader.biBitCount == 16 || out->bmiHeader.biBitCount == 24 || out->bmiHeader.biBitCount == 32 ) + return ICERR_OK; break; - case 24: - case 32: + case BI_BITFIELDS: + if ( out->bmiHeader.biBitCount == 16 && ICCVID_CheckMask(out->bmiColors, 0x7C00, 0x03E0, 0x001F) ) + return ICERR_OK; + if ( out->bmiHeader.biBitCount == 16 && ICCVID_CheckMask(out->bmiColors, 0xF800, 0x07E0, 0x001F) ) + return ICERR_OK; break; - default: - TRACE("unsupported output bitcount = %d\n", out->bmiHeader.biBitCount ); - return ICERR_BADFORMAT; } + TRACE("unsupported output format\n"); + return ICERR_BADFORMAT; }
return ICERR_OK;
From: Alfred Agrell floating@muncher.se
--- dlls/msvfw32/tests/msvfw.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/dlls/msvfw32/tests/msvfw.c b/dlls/msvfw32/tests/msvfw.c index b22b466f595..2a7d376917e 100644 --- a/dlls/msvfw32/tests/msvfw.c +++ b/dlls/msvfw32/tests/msvfw.c @@ -190,6 +190,13 @@ static void test_Locate(void) if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n"); bo.biHeight = - bo.biHeight;
+ bo.biCompression = mmioFOURCC('U','Y','V','Y'); + bo.biBitCount = bi.biBitCount = 16; + h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS); + ok(h == 0, "cvid->UYVY succeeded\n"); + if (h) ok(ICClose(h) == ICERR_OK,"ICClose failed\n"); + bo.biCompression = BI_RGB; + bo.biBitCount = bi.biBitCount = 32; h = ICLocate(ICTYPE_VIDEO, 0, &bi, &bo, ICMODE_DECOMPRESS); ok(h != 0, "cvid->RGB32 failed\n");
From: Alfred Agrell floating@muncher.se
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56698 --- dlls/quartz/avidec.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/dlls/quartz/avidec.c b/dlls/quartz/avidec.c index f494efdf1e8..847fb77caff 100644 --- a/dlls/quartz/avidec.c +++ b/dlls/quartz/avidec.c @@ -48,6 +48,8 @@ struct avi_decompressor
HIC hvid; BITMAPINFOHEADER* pBihIn; + + CRITICAL_SECTION late_cs; REFERENCE_TIME late; };
@@ -77,7 +79,9 @@ static HRESULT avi_decompressor_sink_query_accept(struct strmbase_pin *iface, co static HRESULT avi_decompressor_sink_end_flush(struct strmbase_sink *iface) { struct avi_decompressor *filter = impl_from_strmbase_filter(iface->pin.filter); + EnterCriticalSection(&filter->late_cs); filter->late = -1; + LeaveCriticalSection(&filter->late_cs); if (filter->source.pin.peer) return IPin_EndFlush(filter->source.pin.peer); return S_OK; @@ -167,8 +171,10 @@ static HRESULT WINAPI avi_decompressor_sink_Receive(struct strmbase_sink *iface, if (IMediaSample_IsSyncPoint(pSample) != S_OK) flags |= ICDECOMPRESS_NOTKEYFRAME; hr = IMediaSample_GetTime(pSample, &tStart, &tStop); + EnterCriticalSection(&This->late_cs); if (hr == S_OK && AVIDec_DropSample(This, tStart)) flags |= ICDECOMPRESS_HURRYUP; + LeaveCriticalSection(&This->late_cs);
res = ICDecompress(This->hvid, flags, This->pBihIn, pbSrcStream, &source_format->bmiHeader, pbDstStream); if (res != ICERR_OK) @@ -482,12 +488,12 @@ static HRESULT WINAPI avi_decompressor_source_qc_Notify(IQualityControl *iface, TRACE("filter %p, sender %p, type %#x, proportion %ld, late %s, timestamp %s.\n", filter, sender, q.Type, q.Proportion, debugstr_time(q.Late), debugstr_time(q.TimeStamp));
- EnterCriticalSection(&filter->filter.stream_cs); + EnterCriticalSection(&filter->late_cs); if (q.Late > 0) filter->late = q.Late + q.TimeStamp; else filter->late = -1; - LeaveCriticalSection(&filter->filter.stream_cs); + LeaveCriticalSection(&filter->late_cs); return S_OK; }
@@ -532,6 +538,9 @@ static void avi_decompressor_destroy(struct strmbase_filter *iface) IPin_Disconnect(filter->source.pin.peer); IPin_Disconnect(&filter->source.pin.IPin_iface);
+ filter->late_cs.DebugInfo->Spare[0] = 0; + DeleteCriticalSection(&filter->late_cs); + strmbase_sink_cleanup(&filter->sink); strmbase_source_cleanup(&filter->source); strmbase_passthrough_cleanup(&filter->passthrough); @@ -550,7 +559,9 @@ static HRESULT avi_decompressor_init_stream(struct strmbase_filter *iface) if (!filter->source.pin.peer) return S_OK;
+ EnterCriticalSection(&filter->late_cs); filter->late = -1; + LeaveCriticalSection(&filter->late_cs);
source_format = (VIDEOINFOHEADER *)filter->source.pin.mt.pbFormat; if ((res = ICDecompressBegin(filter->hvid, filter->pBihIn, &source_format->bmiHeader))) @@ -618,6 +629,9 @@ HRESULT avi_dec_create(IUnknown *outer, IUnknown **out) ISeekingPassThru_Init(&object->passthrough.ISeekingPassThru_iface, FALSE, &object->sink.pin.IPin_iface);
+ InitializeCriticalSectionEx(&object->late_cs, 0, RTL_CRITICAL_SECTION_FLAG_FORCE_DEBUG_INFO); + object->late_cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": object.late_cs"); + TRACE("Created AVI decompressor %p.\n", object); *out = &object->filter.IUnknown_inner;
Hi,
It looks like your patch introduced the new failures shown below. Please investigate and fix them before resubmitting your patch. If they are not new, fixing them anyway would help a lot. Otherwise please ask for the known failures list to be updated.
The tests also ran into some preexisting test failures. If you know how to fix them that would be helpful. See the TestBot job for the details:
The full results can be found at: https://testbot.winehq.org/JobDetails.pl?Key=145912
Your paranoid android.
=== w11pro64 (32 bit report) ===
quartz: mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 56ce. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 56ce. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 56ce. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 56ce. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 56ce. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 56ce. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 56ce. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 56ce. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 56ce. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 56ce. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 56ce. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 56ce. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 56ce. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 56ce. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 56ce. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 56ce. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0. mpegvideo.c:942: Test failed: Got start time ff80000000000001, expected 0. mpegvideo.c:945: Test failed: Got stop time 156a0000951829, expected 0.
=== w10pro64_zh_CN (64 bit report) ===
quartz: videorenderer.c:873: Test failed: Wait failed. videorenderer.c:874: Test failed: Got hr 0x103. videorenderer: Timeout
2/6 is... not correct, and I would appreciate more explanation of the problem. If the AVI decoder is supposed to always output PTS but GStreamer doesn't give them to us, I'd think the right thing to do would be to calculate the PTS ourself by adding the last sample's PTS and duration. [Or modify GStreamer?]
6/6 doesn't seem right either. According to the bug report it's for a deadlock; what's the deadlock?
On Fri May 31 22:01:31 2024 +0000, Elizabeth Figura wrote:
2/6 is... not correct, and I would appreciate more explanation of the problem. If the AVI decoder is supposed to always output PTS but GStreamer doesn't give them to us, I'd think the right thing to do would be to calculate the PTS ourself by adding the last sample's PTS and duration. [Or modify GStreamer?] 6/6 doesn't seem right either. According to the bug report it's for a deadlock; what's the deadlock?
The 2/6 problem is that GStreamer doesn't give us any PTS for Cinepak videos. With decodebin_parser, the Cinepak decoder's GstVideoDecoder base class takes the DTS, and previous PTS, and fills in missing PTS; I couldn't decipher the exact formula, so I just picked something.
If PTS plus duration feels better to you, then so be it. For some reason, the first frame does have a PTS.
The 6/6 deadlock consists of the AVI decoder calling IMemInputPin_Receive, which, for some reason, calls into another thread that calls qc_Notify. It works in decodebin_parser seemingly by accident; that function doesn't take any PE-side locks, it just calls into Unix code directly (and Unix-side locks are, of course, not held while calling IMemInputPin), so I just mirrored that.
If you can think of a better solution, do tell. Release the lock before calling IMemInputPin, maybe? But the release is higher up the call stack, so there's no obvious way to do that. Release lock, call IMemInputPin, and re-acquire lock just so strmbase/pin.c can release it?
-
Alfred Agrell -
Alfred Agrell (＠Alcaro)
-
Elizabeth Figura (＠zfigura)
-
Marvin