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winegstreamer: Support MPEG-1 audio in wg_transform. 

Signed-off-by: Anton Baskanov <baskanov@gmail.com>
Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Anton Baskanov 2022-05-05 17:24:31 -05:00 committed by Alexandre Julliard
parent 0d956959fa
commit 0250e84bf1
2 changed files with 18 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
dlls/winegstreamer/wg_format.c
View File

@ -331,6 +331,22 @@ static void wg_channel_mask_to_gst(GstAudioChannelPosition *positions, uint32_t
}
}
static GstCaps *wg_format_to_caps_mpeg1_audio(const struct wg_format *format)
{
GstCaps *caps;
if (!(caps = gst_caps_new_empty_simple("audio/mpeg")))
return NULL;
gst_caps_set_simple(caps, "mpegversion", G_TYPE_INT, 1, NULL);
gst_caps_set_simple(caps, "layer", G_TYPE_INT, format->u.mpeg1_audio.layer, NULL);
gst_caps_set_simple(caps, "rate", G_TYPE_INT, format->u.mpeg1_audio.rate, NULL);
gst_caps_set_simple(caps, "channels", G_TYPE_INT, format->u.mpeg1_audio.channels, NULL);
gst_caps_set_simple(caps, "parsed", G_TYPE_BOOLEAN, TRUE, NULL);
return caps;
}
static GstCaps *wg_format_to_caps_audio(const struct wg_format *format)
{
GstAudioChannelPosition positions[32];
@ -495,7 +511,7 @@ GstCaps *wg_format_to_caps(const struct wg_format *format)
case WG_MAJOR_TYPE_UNKNOWN:
return gst_caps_new_any();
case WG_MAJOR_TYPE_MPEG1_AUDIO:
return NULL;
return wg_format_to_caps_mpeg1_audio(format);
case WG_MAJOR_TYPE_WMA:
return wg_format_to_caps_wma(format);
case WG_MAJOR_TYPE_H264:

2
dlls/winegstreamer/wg_transform.c
View File

@ -227,6 +227,7 @@ NTSTATUS wg_transform_create(void *args)
|| !transform_append_element(transform, element, &first, &last))
goto out;
/* fallthrough */
case WG_MAJOR_TYPE_MPEG1_AUDIO:
case WG_MAJOR_TYPE_WMA:
if (!(element = transform_find_element(GST_ELEMENT_FACTORY_TYPE_DECODER, src_caps, raw_caps))
|| !transform_append_element(transform, element, &first, &last))
@ -236,7 +237,6 @@ NTSTATUS wg_transform_create(void *args)
}
break;
case WG_MAJOR_TYPE_MPEG1_AUDIO:
case WG_MAJOR_TYPE_AUDIO:
case WG_MAJOR_TYPE_VIDEO:
case WG_MAJOR_TYPE_UNKNOWN: