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winegstreamer: Split audio data to fit in the sample buffer. 

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50355
Signed-off-by: Anton Baskanov <baskanov@gmail.com>
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Anton Baskanov 2020-12-31 19:52:49 +07:00 committed by Alexandre Julliard
parent 291d5a9c10
commit 2752029e92
1 changed files with 62 additions and 18 deletions
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80
dlls/winegstreamer/gstdemux.c
View File

@ -793,12 +793,13 @@ static DWORD CALLBACK push_data(LPVOID iface)
return 0;
}
static HRESULT send_sample(struct gstdemux_source *pin, IMediaSample *sample, GstBuffer *buf, GstMapInfo *info)
static HRESULT send_sample(struct gstdemux_source *pin, IMediaSample *sample,
GstBuffer *buf, GstMapInfo *info, gsize offset, gsize size, DWORD bytes_per_second)
{
HRESULT hr;
BYTE *ptr = NULL;
hr = IMediaSample_SetActualDataLength(sample, info->size);
hr = IMediaSample_SetActualDataLength(sample, size);
if(FAILED(hr)){
WARN("SetActualDataLength failed: %08x\n", hr);
return hr;
@ -806,18 +807,27 @@ static HRESULT send_sample(struct gstdemux_source *pin, IMediaSample *sample, Gs
IMediaSample_GetPointer(sample, &ptr);
memcpy(ptr, info->data, info->size);
memcpy(ptr, &info->data[offset], size);
if (GST_BUFFER_PTS_IS_VALID(buf)) {
REFERENCE_TIME rtStart = gst_segment_to_running_time(pin->segment, GST_FORMAT_TIME, buf->pts);
REFERENCE_TIME rtStart;
GstClockTime ptsStart = buf->pts;
if (offset > 0)
ptsStart = buf->pts + gst_util_uint64_scale(offset, GST_SECOND, bytes_per_second);
rtStart = gst_segment_to_running_time(pin->segment, GST_FORMAT_TIME, ptsStart);
if (rtStart >= 0)
rtStart /= 100;
if (GST_BUFFER_DURATION_IS_VALID(buf)) {
REFERENCE_TIME tStart = buf->pts / 100;
REFERENCE_TIME tStop = (buf->pts + buf->duration) / 100;
REFERENCE_TIME rtStop;
rtStop = gst_segment_to_running_time(pin->segment, GST_FORMAT_TIME, buf->pts + buf->duration);
REFERENCE_TIME tStart;
REFERENCE_TIME tStop;
GstClockTime ptsStop = buf->pts + buf->duration;
if (offset + size < info->size)
ptsStop = buf->pts + gst_util_uint64_scale(offset + size, GST_SECOND, bytes_per_second);
tStart = ptsStart / 100;
tStop = ptsStop / 100;
rtStop = gst_segment_to_running_time(pin->segment, GST_FORMAT_TIME, ptsStop);
if (rtStop >= 0)
rtStop /= 100;
TRACE("Current time on %p: %i to %i ms\n", pin, (int)(rtStart / 10000), (int)(rtStop / 10000));
@ -832,7 +842,7 @@ static HRESULT send_sample(struct gstdemux_source *pin, IMediaSample *sample, Gs
IMediaSample_SetMediaTime(sample, NULL, NULL);
}
IMediaSample_SetDiscontinuity(sample, GST_BUFFER_FLAG_IS_SET(buf, GST_BUFFER_FLAG_DISCONT));
IMediaSample_SetDiscontinuity(sample, !offset && GST_BUFFER_FLAG_IS_SET(buf, GST_BUFFER_FLAG_DISCONT));
IMediaSample_SetPreroll(sample, GST_BUFFER_FLAG_IS_SET(buf, GST_BUFFER_FLAG_LIVE));
IMediaSample_SetSyncPoint(sample, !GST_BUFFER_FLAG_IS_SET(buf, GST_BUFFER_FLAG_DELTA_UNIT));
@ -850,7 +860,7 @@ static GstFlowReturn got_data_sink(GstPad *pad, GstObject *parent, GstBuffer *bu
{
struct gstdemux_source *pin = gst_pad_get_element_private(pad);
struct gstdemux *This = impl_from_strmbase_filter(pin->pin.pin.filter);
HRESULT hr;
HRESULT hr = S_OK;
IMediaSample *sample;
GstMapInfo info;
@ -861,24 +871,58 @@ static GstFlowReturn got_data_sink(GstPad *pad, GstObject *parent, GstBuffer *bu
return GST_FLOW_OK;
}
hr = BaseOutputPinImpl_GetDeliveryBuffer(&pin->pin, &sample, NULL, NULL, 0);
gst_buffer_map(buf, &info, GST_MAP_READ);
if (FAILED(hr))
if (IsEqualGUID(&pin->pin.pin.mt.formattype, &FORMAT_WaveFormatEx)
&& (IsEqualGUID(&pin->pin.pin.mt.subtype, &MEDIASUBTYPE_PCM)
|| IsEqualGUID(&pin->pin.pin.mt.subtype, &MEDIASUBTYPE_IEEE_FLOAT)))
{
if (hr != VFW_E_NOT_CONNECTED)
ERR("Could not get a delivery buffer (%x), returning GST_FLOW_FLUSHING\n", hr);
WAVEFORMATEX *format = (WAVEFORMATEX *)pin->pin.pin.mt.pbFormat;
gsize offset = 0;
while (offset < info.size)
{
gsize advance;
hr = BaseOutputPinImpl_GetDeliveryBuffer(&pin->pin, &sample, NULL, NULL, 0);
if (FAILED(hr))
{
if (hr != VFW_E_NOT_CONNECTED)
ERR("Could not get a delivery buffer (%x), returning GST_FLOW_FLUSHING\n", hr);
break;
}
advance = min(IMediaSample_GetSize(sample), info.size - offset);
hr = send_sample(pin, sample, buf, &info, offset, advance, format->nAvgBytesPerSec);
IMediaSample_Release(sample);
if (FAILED(hr))
break;
offset += advance;
}
}
else
{
gst_buffer_map(buf, &info, GST_MAP_READ);
hr = BaseOutputPinImpl_GetDeliveryBuffer(&pin->pin, &sample, NULL, NULL, 0);
hr = send_sample(pin, sample, buf, &info);
if (FAILED(hr))
{
if (hr != VFW_E_NOT_CONNECTED)
ERR("Could not get a delivery buffer (%x), returning GST_FLOW_FLUSHING\n", hr);
}
else
{
hr = send_sample(pin, sample, buf, &info, 0, info.size, 0);
gst_buffer_unmap(buf, &info);
IMediaSample_Release(sample);
IMediaSample_Release(sample);
}
}
gst_buffer_unmap(buf, &info);
gst_buffer_unref(buf);
if (hr == VFW_E_NOT_CONNECTED)