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winegstreamer: Allow wg_transform size changes with an explicit attribute.

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Rémi Bernon 2024-01-30 20:21:45 +01:00 • committed by Alexandre Julliard
parent 98b8ab9b88
commit 6979a9f059
3 changed files with 6 additions and 12 deletions
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13
dlls/winegstreamer/h264_decoder.c
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@ -89,6 +89,7 @@ static HRESULT try_create_wg_transform(struct h264_decoder *decoder)
{
.output_plane_align = 15,
.input_queue_length = 15,
.allow_size_change = TRUE,
};
struct wg_format input_format;
struct wg_format output_format;
@ -106,12 +107,6 @@ static HRESULT try_create_wg_transform(struct h264_decoder *decoder)
if (output_format.major_type == WG_MAJOR_TYPE_UNKNOWN)
return MF_E_INVALIDMEDIATYPE;
/* Don't force any specific size, H264 streams already have the metadata for it
* and will generate a MF_E_TRANSFORM_STREAM_CHANGE result later.
*/
output_format.u.video.width = 0;
output_format.u.video.height = 0;
if (SUCCEEDED(IMFAttributes_GetUINT32(decoder->attributes, &MF_LOW_LATENCY, &low_latency)))
attrs.low_latency = !!low_latency;
@ -545,12 +540,6 @@ static HRESULT WINAPI transform_SetOutputType(IMFTransform *iface, DWORD id, IMF
struct wg_format output_format;
mf_media_type_to_wg_format(decoder->output_type, &output_format);
/* Don't force any specific size, H264 streams already have the metadata for it
* and will generate a MF_E_TRANSFORM_STREAM_CHANGE result later.
*/
output_format.u.video.width = 0;
output_format.u.video.height = 0;
if (output_format.major_type == WG_MAJOR_TYPE_UNKNOWN
|| !wg_transform_set_output_format(decoder->wg_transform, &output_format))
{

1
dlls/winegstreamer/unixlib.h
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@ -336,6 +336,7 @@ struct wg_transform_attrs
{
UINT32 output_plane_align;
UINT32 input_queue_length;
BOOL allow_size_change;
BOOL low_latency;
};

4
dlls/winegstreamer/wg_transform.c
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@ -193,7 +193,11 @@ static GstCaps *transform_format_to_caps(struct wg_transform *transform, const s
struct wg_format copy = *format;
if (format->major_type == WG_MAJOR_TYPE_VIDEO)
{
if (transform->attrs.allow_size_change)
copy.u.video.width = copy.u.video.height = 0;
copy.u.video.fps_n = copy.u.video.fps_d = 0;
}
return wg_format_to_caps(&copy);
}