Module: wine Branch: master Commit: 99d4cdcf0b89c5fc03a60f503a434b46bf1367e7 URL: https://source.winehq.org/git/wine.git/?a=commit;h=99d4cdcf0b89c5fc03a60f503...
Author: Michael Müller michael@fds-team.de Date: Mon Apr 1 01:37:31 2019 +0200
l3codeca.acm: Check input format in MPEG3_StreamOpen.
Signed-off-by: Vijay Kiran Kamuju infyquest@gmail.com Signed-off-by: Andrew Eikum aeikum@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/l3codeca.acm/mpegl3.c | 15 ++++++++- dlls/msacm32/tests/msacm.c | 83 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 97 insertions(+), 1 deletion(-)
diff --git a/dlls/l3codeca.acm/mpegl3.c b/dlls/l3codeca.acm/mpegl3.c index 8ad6ae8..2e92937 100644 --- a/dlls/l3codeca.acm/mpegl3.c +++ b/dlls/l3codeca.acm/mpegl3.c @@ -212,6 +212,7 @@ static void MPEG3_Reset(PACMDRVSTREAMINSTANCE adsi, AcmMpeg3Data* aad) */ static LRESULT MPEG3_StreamOpen(PACMDRVSTREAMINSTANCE adsi) { + LRESULT error = MMSYSERR_NOTSUPPORTED; AcmMpeg3Data* aad; int err;
@@ -235,6 +236,18 @@ static LRESULT MPEG3_StreamOpen(PACMDRVSTREAMINSTANCE adsi) adsi->pwfxSrc->wFormatTag == WAVE_FORMAT_MPEG) && adsi->pwfxDst->wFormatTag == WAVE_FORMAT_PCM) { + if (adsi->pwfxSrc->wFormatTag == WAVE_FORMAT_MPEGLAYER3) + { + MPEGLAYER3WAVEFORMAT *formatmp3 = (MPEGLAYER3WAVEFORMAT *)adsi->pwfxSrc; + + if (adsi->pwfxSrc->cbSize < MPEGLAYER3_WFX_EXTRA_BYTES || + formatmp3->wID != MPEGLAYER3_ID_MPEG) + { + error = ACMERR_NOTPOSSIBLE; + goto theEnd; + } + } + /* resampling or mono <=> stereo not available * MPEG3 algo only define 16 bit per sample output */ @@ -270,7 +283,7 @@ static LRESULT MPEG3_StreamOpen(PACMDRVSTREAMINSTANCE adsi) theEnd: HeapFree(GetProcessHeap(), 0, aad); adsi->dwDriver = 0L; - return MMSYSERR_NOTSUPPORTED; + return error; }
/*********************************************************************** diff --git a/dlls/msacm32/tests/msacm.c b/dlls/msacm32/tests/msacm.c index 180639f..04b4e09 100644 --- a/dlls/msacm32/tests/msacm.c +++ b/dlls/msacm32/tests/msacm.c @@ -1276,6 +1276,88 @@ static void test_acmFormatChoose(void) HeapFree(GetProcessHeap(), 0, pwfx); }
+static void test_mp3(void) +{ + MPEGLAYER3WAVEFORMAT src; + WAVEFORMATEX dst; + HACMSTREAM has; + DWORD output; + MMRESULT mr; + + src.wfx.wFormatTag = WAVE_FORMAT_MPEGLAYER3; + src.wfx.nSamplesPerSec = 11025; + src.wfx.wBitsPerSample = 0; + src.wfx.nChannels = 1; + src.wfx.nBlockAlign = 576; + src.wfx.nAvgBytesPerSec = 2000; + + src.wID = MPEGLAYER3_ID_MPEG; + src.fdwFlags = 0; + src.nBlockSize = 576; + src.nFramesPerBlock = 1; + src.nCodecDelay = 0; + + dst.cbSize = 0; + dst.wFormatTag = WAVE_FORMAT_PCM; + dst.nSamplesPerSec = 11025; + dst.wBitsPerSample = 16; + dst.nChannels = 1; + dst.nBlockAlign = dst.wBitsPerSample * dst.nChannels / 8; + dst.nAvgBytesPerSec = dst.nSamplesPerSec * dst.nBlockAlign; + + src.wfx.cbSize = 0; + + mr = acmStreamOpen(&has, NULL, (WAVEFORMATEX*)&src, &dst, NULL, 0, 0, 0); + ok(mr == ACMERR_NOTPOSSIBLE, "expected error ACMERR_NOTPOSSIBLE, got 0x%x\n", mr); + if (mr == MMSYSERR_NOERROR) acmStreamClose(has, 0); + + src.wfx.cbSize = MPEGLAYER3_WFX_EXTRA_BYTES; + src.wID = 0; + + mr = acmStreamOpen(&has, NULL, (WAVEFORMATEX*)&src, &dst, NULL, 0, 0, 0); + ok(mr == ACMERR_NOTPOSSIBLE, "expected error ACMERR_NOTPOSSIBLE, got 0x%x\n", mr); + if (mr == MMSYSERR_NOERROR) acmStreamClose(has, 0); + + src.wID = MPEGLAYER3_ID_MPEG; + src.nBlockSize = 0; + + mr = acmStreamOpen(&has, NULL, (WAVEFORMATEX*)&src, &dst, NULL, 0, 0, 0); + ok(mr == MMSYSERR_NOERROR || broken(mr == ACMERR_NOTPOSSIBLE) /* Win 2008 */, + "failed with error 0x%x\n", mr); + if (mr == MMSYSERR_NOERROR) + { + mr = acmStreamClose(has, 0); + ok(mr == MMSYSERR_NOERROR, "failed with error 0x%x\n", mr); + } + src.nBlockSize = 576; + src.wfx.nAvgBytesPerSec = 0; + + mr = acmStreamOpen(&has, NULL, (WAVEFORMATEX*)&src, &dst, NULL, 0, 0, 0); + ok(mr == MMSYSERR_NOERROR || broken(mr == ACMERR_NOTPOSSIBLE) /* Win 2008 */, + "failed with error 0x%x\n", mr); + if (mr == MMSYSERR_NOERROR) + { + /* causes a division by zero exception in XP, Vista, + but throws ACMERR_NOTPOSSIBLE on others */ + if (0) acmStreamSize(has, 4000, &output, ACM_STREAMSIZEF_SOURCE); + mr = acmStreamClose(has, 0); + ok(mr == MMSYSERR_NOERROR, "failed with error 0x%x\n", mr); + } + + src.wfx.nAvgBytesPerSec = 2000; + + mr = acmStreamOpen(&has, NULL, (WAVEFORMATEX*)&src, &dst, NULL, 0, 0, 0); + ok(mr == MMSYSERR_NOERROR || broken(mr == ACMERR_NOTPOSSIBLE) /* Win 2008 */, + "failed with error 0x%x\n", mr); + if (mr == MMSYSERR_NOERROR) + { + mr = acmStreamSize(has, 4000, &output, ACM_STREAMSIZEF_SOURCE); + ok(mr == MMSYSERR_NOERROR, "failed with error 0x%x\n", mr); + mr = acmStreamClose(has, 0); + ok(mr == MMSYSERR_NOERROR, "failed with error 0x%x\n", mr); + } +} + static struct { struct @@ -1446,6 +1528,7 @@ START_TEST(msacm) test_acmFormatSuggest(); test_acmFormatTagDetails(); test_acmFormatChoose(); + test_mp3(); /* Test acmDriverAdd in the end as it may conflict * with other tests due to codec lookup order */ test_acmDriverAdd();