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mp3dmod: Return timestamp and length from ProcessOutput(). 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2018-05-13 00:51:36 -05:00 committed by Alexandre Julliard
parent cae0e0b6e7
commit e1b4aa542e
2 changed files with 36 additions and 2 deletions
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15
dlls/mp3dmod/mp3dmod.c
View File

@ -43,6 +43,7 @@ struct mp3_decoder {
mpg123_handle *mh;
DMO_MEDIA_TYPE outtype;
IMediaBuffer *buffer;
REFERENCE_TIME timestamp;
};
static inline struct mp3_decoder *impl_from_IMediaObject(IMediaObject *iface)
@ -296,9 +297,16 @@ static DWORD get_framesize(DMO_MEDIA_TYPE *type)
return 1152 * format->nBlockAlign;
}
static REFERENCE_TIME get_frametime(DMO_MEDIA_TYPE *type)
{
WAVEFORMATEX *format = (WAVEFORMATEX *)type->pbFormat;
return (REFERENCE_TIME) 10000000 * 1152 / format->nSamplesPerSec;
}
static HRESULT WINAPI MediaObject_ProcessOutput(IMediaObject *iface, DWORD flags, DWORD count, DMO_OUTPUT_DATA_BUFFER *buffers, DWORD *status)
{
struct mp3_decoder *This = impl_from_IMediaObject(iface);
REFERENCE_TIME time = 0, frametime;
DWORD len, maxlen, framesize;
int got_data = 0;
size_t written;
@ -325,6 +333,7 @@ static HRESULT WINAPI MediaObject_ProcessOutput(IMediaObject *iface, DWORD flags
if (FAILED(hr)) return hr;
framesize = get_framesize(&This->outtype);
frametime = get_frametime(&This->outtype);
while (1)
{
@ -353,10 +362,16 @@ static HRESULT WINAPI MediaObject_ProcessOutput(IMediaObject *iface, DWORD flags
len += framesize;
hr = IMediaBuffer_SetLength(buffers[0].pBuffer, len);
if (FAILED(hr)) return hr;
time += frametime;
}
if (got_data)
{
buffers[0].dwStatus |= (DMO_OUTPUT_DATA_BUFFERF_TIME | DMO_OUTPUT_DATA_BUFFERF_TIMELENGTH);
buffers[0].rtTimelength = time;
buffers[0].rtTimestamp = This->timestamp;
This->timestamp += time;
return S_OK;
}
return S_FALSE;

23
dlls/mp3dmod/tests/mp3dmod.c
View File

@ -35,6 +35,11 @@ DEFINE_GUID(WMMEDIASUBTYPE_MP3, 0x00000055, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0x
#define O_TIMELENGTH DMO_OUTPUT_DATA_BUFFERF_TIMELENGTH
#define O_INCOMPLETE DMO_OUTPUT_DATA_BUFFERF_INCOMPLETE
static REFERENCE_TIME samplelen(DWORD samples, int rate)
{
return (REFERENCE_TIME) 10000000 * samples / rate;
}
struct test_buffer {
IMediaBuffer IMediaBuffer_iface;
BYTE data[5000];
@ -149,10 +154,14 @@ static void test_convert(void)
outbuf.maxlen = sizeof(outbuf.data);
output.pBuffer = &outbuf.IMediaBuffer_iface;
output.dwStatus = 0xdeadbeef;
output.rtTimestamp = 0xdeadbeef;
output.rtTimelength = 0xdeadbeef;
hr = IMediaObject_ProcessOutput(dmo, 0, 1, &output, &status);
ok(hr == S_FALSE, "got %#x\n", hr);
ok(outbuf.len == 0, "got %u\n", outbuf.len);
ok(output.dwStatus == 0, "got %#x\n", output.dwStatus);
ok(output.rtTimestamp == 0xdeadbeef, "got %s\n", wine_dbgstr_longlong(output.rtTimestamp));
ok(output.rtTimelength == 0xdeadbeef, "got %s\n", wine_dbgstr_longlong(output.rtTimelength));
/* write several frames of mp3 data */
for (i = 0; i < 5; i++)
@ -170,6 +179,8 @@ static void test_convert(void)
ok(hr == S_FALSE, "got %#x\n", hr);
ok(outbuf.len == 0, "got %u\n", outbuf.len);
ok(output.dwStatus == (O_SYNCPOINT | O_INCOMPLETE), "got %#x\n", output.dwStatus);
ok(output.rtTimestamp == 0xdeadbeef, "got %s\n", wine_dbgstr_longlong(output.rtTimestamp));
ok(output.rtTimelength == 0xdeadbeef, "got %s\n", wine_dbgstr_longlong(output.rtTimelength));
/* implementations are inconsistent, but should write at least one frame of data */
outbuf.len = 0;
@ -178,14 +189,19 @@ static void test_convert(void)
ok(hr == S_OK, "got %#x\n", hr);
written = outbuf.len;
ok(written > 1152 && written <= 5000, "got %u\n", written);
todo_wine
ok(output.dwStatus == (O_SYNCPOINT | O_TIME | O_TIMELENGTH | O_INCOMPLETE),
"got %#x\n", output.dwStatus);
ok(output.rtTimestamp == 0, "got %s\n", wine_dbgstr_longlong(output.rtTimestamp));
ok(output.rtTimelength == samplelen(written, 48000),
"got %s\n", wine_dbgstr_longlong(output.rtTimelength));
hr = IMediaObject_ProcessOutput(dmo, 0, 1, &output, &status);
ok(hr == S_FALSE, "got %#x\n", hr);
ok(outbuf.len == written, "expected %u, got %u\n", written, outbuf.len);
ok(output.dwStatus == (O_SYNCPOINT | O_INCOMPLETE), "got %#x\n", output.dwStatus);
ok(output.rtTimestamp == 0, "got %s\n", wine_dbgstr_longlong(output.rtTimestamp));
ok(output.rtTimelength == samplelen(written, 48000),
"got %s\n", wine_dbgstr_longlong(output.rtTimelength));
hr = IMediaObject_ProcessInput(dmo, 0, &inbuf.IMediaBuffer_iface, 0, 0, 0);
ok(hr == DMO_E_NOTACCEPTING, "got %#x\n", hr);
@ -198,8 +214,11 @@ todo_wine
ok(written + outbuf.len == (1152 * 5) ||
broken(written + outbuf.len == (1152 * 5) - 528), /* Win10 */
"got %u, total %u\n", outbuf.len, written + outbuf.len);
todo_wine
ok(output.dwStatus == (O_SYNCPOINT | O_TIME | O_TIMELENGTH), "got %#x\n", output.dwStatus);
ok(output.rtTimestamp == samplelen(written, 48000),
"got %s\n", wine_dbgstr_longlong(output.rtTimestamp));
ok(output.rtTimelength == samplelen(outbuf.len, 48000),
"got %s\n", wine_dbgstr_longlong(output.rtTimelength));
hr = IMediaObject_ProcessOutput(dmo, 0, 1, &output, &status);
ok(hr == S_FALSE, "got %#x\n", hr);