Module: wine Branch: master Commit: 562d8c338dd975706a7611a1a899ab4a8a3a2911 URL: https://source.winehq.org/git/wine.git/?a=commit;h=562d8c338dd975706a7611a1a...
Author: Anton Baskanov baskanov@gmail.com Date: Mon May 2 19:28:24 2022 +0700
winegstreamer: Implement output media type enumeration in MPEG audio decoder.
Signed-off-by: Anton Baskanov baskanov@gmail.com Signed-off-by: Zebediah Figura zfigura@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/quartz/tests/mpegaudio.c | 2 +- dlls/winegstreamer/quartz_transform.c | 47 +++++++++++++++++++++++++++++++++++ 2 files changed, 48 insertions(+), 1 deletion(-)
diff --git a/dlls/quartz/tests/mpegaudio.c b/dlls/quartz/tests/mpegaudio.c index 11280971725..19765fe5b2b 100644 --- a/dlls/quartz/tests/mpegaudio.c +++ b/dlls/quartz/tests/mpegaudio.c @@ -1059,7 +1059,7 @@ static void test_connect_pin(void) init_pcm_mt(&expect_mt, &expect_format, 1, 32000, i ? 8 : 16);
hr = IEnumMediaTypes_Next(enummt, 1, &pmt, NULL); - todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr); + ok(hr == S_OK, "Got hr %#lx.\n", hr); if (hr != S_OK) break; ok(!memcmp(pmt, &expect_mt, offsetof(AM_MEDIA_TYPE, cbFormat)), diff --git a/dlls/winegstreamer/quartz_transform.c b/dlls/winegstreamer/quartz_transform.c index 8207d24ca8d..4995177875b 100644 --- a/dlls/winegstreamer/quartz_transform.c +++ b/dlls/winegstreamer/quartz_transform.c @@ -36,6 +36,7 @@ struct transform_ops { HRESULT (*sink_query_accept)(struct transform *filter, const AM_MEDIA_TYPE *mt); HRESULT (*source_query_accept)(struct transform *filter, const AM_MEDIA_TYPE *mt); + HRESULT (*source_get_media_type)(struct transform *filter, unsigned int index, AM_MEDIA_TYPE *mt); };
static inline struct transform *impl_from_strmbase_filter(struct strmbase_filter *iface) @@ -103,9 +104,17 @@ static HRESULT transform_source_query_accept(struct strmbase_pin *pin, const AM_ return filter->ops->source_query_accept(filter, mt); }
+static HRESULT transform_source_get_media_type(struct strmbase_pin *pin, unsigned int index, AM_MEDIA_TYPE *mt) +{ + struct transform *filter = impl_from_strmbase_filter(pin->filter); + + return filter->ops->source_get_media_type(filter, index, mt); +} + static const struct strmbase_source_ops source_ops = { .base.pin_query_accept = transform_source_query_accept, + .base.pin_get_media_type = transform_source_get_media_type, .pfnAttemptConnection = BaseOutputPinImpl_AttemptConnection, .pfnDecideAllocator = BaseOutputPinImpl_DecideAllocator, }; @@ -189,10 +198,48 @@ static HRESULT mpeg_audio_codec_source_query_accept(struct transform *filter, co return S_OK; }
+static HRESULT mpeg_audio_codec_source_get_media_type(struct transform *filter, unsigned int index, AM_MEDIA_TYPE *mt) +{ + const MPEG1WAVEFORMAT *input_format; + WAVEFORMATEX *output_format; + + if (!filter->sink.pin.peer) + return VFW_S_NO_MORE_ITEMS; + + if (index > 1) + return VFW_S_NO_MORE_ITEMS; + + input_format = (const MPEG1WAVEFORMAT *)filter->sink.pin.mt.pbFormat; + + output_format = CoTaskMemAlloc(sizeof(*output_format)); + if (!output_format) + return E_OUTOFMEMORY; + + memset(output_format, 0, sizeof(*output_format)); + output_format->wFormatTag = WAVE_FORMAT_PCM; + output_format->nSamplesPerSec = input_format->wfx.nSamplesPerSec; + output_format->nChannels = input_format->wfx.nChannels; + output_format->wBitsPerSample = index ? 8 : 16; + output_format->nBlockAlign = output_format->nChannels * output_format->wBitsPerSample / 8; + output_format->nAvgBytesPerSec = output_format->nBlockAlign * output_format->nSamplesPerSec; + + memset(mt, 0, sizeof(*mt)); + mt->majortype = MEDIATYPE_Audio; + mt->subtype = MEDIASUBTYPE_PCM; + mt->bFixedSizeSamples = TRUE; + mt->lSampleSize = output_format->nBlockAlign; + mt->formattype = FORMAT_WaveFormatEx; + mt->cbFormat = sizeof(*output_format); + mt->pbFormat = (BYTE *)output_format; + + return S_OK; +} + static const struct transform_ops mpeg_audio_codec_transform_ops = { mpeg_audio_codec_sink_query_accept, mpeg_audio_codec_source_query_accept, + mpeg_audio_codec_source_get_media_type, };
HRESULT mpeg_audio_codec_create(IUnknown *outer, IUnknown **out)