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winegstreamer: Use struct wg_format to convert from AM_MEDIA_TYPE to GstCaps. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2021-02-08 15:07:00 -06:00 committed by Alexandre Julliard
parent fb096d54a8
commit 7fa0855fa1
1 changed files with 168 additions and 56 deletions
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220
dlls/winegstreamer/gstdemux.c
View File

@ -782,52 +782,183 @@ static bool amt_from_gst_caps(const GstCaps *caps, AM_MEDIA_TYPE *mt)
return amt_from_wg_format(mt, &wg_format);
}
static GstCaps *amt_to_gst_caps_video(const AM_MEDIA_TYPE *mt)
static bool amt_to_wg_format_audio(const AM_MEDIA_TYPE *mt, struct wg_format *format)
{
static const struct
{
const GUID *subtype;
GstVideoFormat format;
WORD depth;
enum wg_audio_format format;
}
format_map[] =
{
{&MEDIASUBTYPE_ARGB32, GST_VIDEO_FORMAT_BGRA},
{&MEDIASUBTYPE_RGB32, GST_VIDEO_FORMAT_BGRx},
{&MEDIASUBTYPE_RGB24, GST_VIDEO_FORMAT_BGR},
{&MEDIASUBTYPE_RGB565, GST_VIDEO_FORMAT_RGB16},
{&MEDIASUBTYPE_RGB555, GST_VIDEO_FORMAT_RGB15},
{&MEDIASUBTYPE_PCM, 8, WG_AUDIO_FORMAT_U8},
{&MEDIASUBTYPE_PCM, 16, WG_AUDIO_FORMAT_S16LE},
{&MEDIASUBTYPE_PCM, 24, WG_AUDIO_FORMAT_S24LE},
{&MEDIASUBTYPE_PCM, 32, WG_AUDIO_FORMAT_S32LE},
{&MEDIASUBTYPE_IEEE_FLOAT, 32, WG_AUDIO_FORMAT_F32LE},
{&MEDIASUBTYPE_IEEE_FLOAT, 64, WG_AUDIO_FORMAT_F64LE},
};
const VIDEOINFOHEADER *vih = (VIDEOINFOHEADER *)mt->pbFormat;
GstVideoFormat format = GST_VIDEO_FORMAT_UNKNOWN;
GstVideoInfo info;
const WAVEFORMATEX *audio_format = (const WAVEFORMATEX *)mt->pbFormat;
unsigned int i;
GstCaps *caps;
if (!IsEqualGUID(&mt->formattype, &FORMAT_VideoInfo)
|| mt->cbFormat < sizeof(VIDEOINFOHEADER) || !mt->pbFormat)
return NULL;
if (!IsEqualGUID(&mt->formattype, &FORMAT_WaveFormatEx))
{
FIXME("Unknown format type %s.\n", debugstr_guid(&mt->formattype));
return false;
}
if (mt->cbFormat < sizeof(WAVEFORMATEX) || !mt->pbFormat)
{
ERR("Unexpected format size %u.\n", mt->cbFormat);
return false;
}
format->major_type = WG_MAJOR_TYPE_AUDIO;
format->u.audio.channels = audio_format->nChannels;
format->u.audio.rate = audio_format->nSamplesPerSec;
for (i = 0; i < ARRAY_SIZE(format_map); ++i)
{
if (IsEqualGUID(&mt->subtype, format_map[i].subtype)
&& audio_format->wBitsPerSample == format_map[i].depth)
{
format->u.audio.format = format_map[i].format;
return true;
}
}
FIXME("Unknown subtype %s, depth %u.\n", debugstr_guid(&mt->subtype), audio_format->wBitsPerSample);
return false;
}
static bool amt_to_wg_format_video(const AM_MEDIA_TYPE *mt, struct wg_format *format)
{
static const struct
{
const GUID *subtype;
enum wg_video_format format;
}
format_map[] =
{
{&MEDIASUBTYPE_ARGB32, WG_VIDEO_FORMAT_BGRA},
{&MEDIASUBTYPE_RGB32, WG_VIDEO_FORMAT_BGRx},
{&MEDIASUBTYPE_RGB24, WG_VIDEO_FORMAT_BGR},
{&MEDIASUBTYPE_RGB555, WG_VIDEO_FORMAT_RGB15},
{&MEDIASUBTYPE_RGB565, WG_VIDEO_FORMAT_RGB16},
{&MEDIASUBTYPE_AYUV, WG_VIDEO_FORMAT_AYUV},
{&MEDIASUBTYPE_I420, WG_VIDEO_FORMAT_I420},
{&MEDIASUBTYPE_NV12, WG_VIDEO_FORMAT_NV12},
{&MEDIASUBTYPE_UYVY, WG_VIDEO_FORMAT_UYVY},
{&MEDIASUBTYPE_YUY2, WG_VIDEO_FORMAT_YUY2},
{&MEDIASUBTYPE_YV12, WG_VIDEO_FORMAT_YV12},
{&MEDIASUBTYPE_YVYU, WG_VIDEO_FORMAT_YVYU},
{&MEDIASUBTYPE_CVID, WG_VIDEO_FORMAT_CINEPAK},
};
const VIDEOINFOHEADER *video_format = (const VIDEOINFOHEADER *)mt->pbFormat;
unsigned int i;
if (!IsEqualGUID(&mt->formattype, &FORMAT_VideoInfo))
{
FIXME("Unknown format type %s.\n", debugstr_guid(&mt->formattype));
return false;
}
if (mt->cbFormat < sizeof(VIDEOINFOHEADER) || !mt->pbFormat)
{
ERR("Unexpected format size %u.\n", mt->cbFormat);
return false;
}
format->major_type = WG_MAJOR_TYPE_VIDEO;
format->u.video.width = video_format->bmiHeader.biWidth;
format->u.video.height = video_format->bmiHeader.biHeight;
format->u.video.fps_n = 10000000;
format->u.video.fps_d = video_format->AvgTimePerFrame;
for (i = 0; i < ARRAY_SIZE(format_map); ++i)
{
if (IsEqualGUID(&mt->subtype, format_map[i].subtype))
{
format = format_map[i].format;
break;
format->u.video.format = format_map[i].format;
return true;
}
}
if (format == GST_VIDEO_FORMAT_UNKNOWN)
format = gst_video_format_from_fourcc(vih->bmiHeader.biCompression);
FIXME("Unknown subtype %s.\n", debugstr_guid(&mt->subtype));
return false;
}
if (format == GST_VIDEO_FORMAT_UNKNOWN)
static bool amt_to_wg_format(const AM_MEDIA_TYPE *mt, struct wg_format *format)
{
memset(format, 0, sizeof(*format));
if (IsEqualGUID(&mt->majortype, &MEDIATYPE_Video))
return amt_to_wg_format_video(mt, format);
if (IsEqualGUID(&mt->majortype, &MEDIATYPE_Audio))
return amt_to_wg_format_audio(mt, format);
FIXME("Unknown major type %s.\n", debugstr_guid(&mt->majortype));
return false;
}
static GstAudioFormat wg_audio_format_to_gst(enum wg_audio_format format)
{
switch (format)
{
FIXME("Unknown video format (subtype %s, compression %#x).\n",
debugstr_guid(&mt->subtype), vih->bmiHeader.biCompression);
return NULL;
case WG_AUDIO_FORMAT_U8: return GST_AUDIO_FORMAT_U8;
case WG_AUDIO_FORMAT_S16LE: return GST_AUDIO_FORMAT_S16LE;
case WG_AUDIO_FORMAT_S24LE: return GST_AUDIO_FORMAT_S24LE;
case WG_AUDIO_FORMAT_S32LE: return GST_AUDIO_FORMAT_S32LE;
case WG_AUDIO_FORMAT_F32LE: return GST_AUDIO_FORMAT_F32LE;
case WG_AUDIO_FORMAT_F64LE: return GST_AUDIO_FORMAT_F64LE;
default: return GST_AUDIO_FORMAT_UNKNOWN;
}
}
gst_video_info_set_format(&info, format, vih->bmiHeader.biWidth, vih->bmiHeader.biHeight);
static GstCaps *wg_format_to_caps_audio(const struct wg_format *format)
{
GstAudioFormat audio_format;
GstAudioInfo info;
if ((audio_format = wg_audio_format_to_gst(format->u.audio.format)) == GST_AUDIO_FORMAT_UNKNOWN)
return NULL;
gst_audio_info_set_format(&info, audio_format, format->u.audio.rate, format->u.audio.channels, NULL);
return gst_audio_info_to_caps(&info);
}
static GstVideoFormat wg_video_format_to_gst(enum wg_video_format format)
{
switch (format)
{
case WG_VIDEO_FORMAT_BGRA: return GST_VIDEO_FORMAT_BGRA;
case WG_VIDEO_FORMAT_BGRx: return GST_VIDEO_FORMAT_BGRx;
case WG_VIDEO_FORMAT_BGR: return GST_VIDEO_FORMAT_BGR;
case WG_VIDEO_FORMAT_RGB15: return GST_VIDEO_FORMAT_RGB15;
case WG_VIDEO_FORMAT_RGB16: return GST_VIDEO_FORMAT_RGB16;
case WG_VIDEO_FORMAT_AYUV: return GST_VIDEO_FORMAT_AYUV;
case WG_VIDEO_FORMAT_I420: return GST_VIDEO_FORMAT_I420;
case WG_VIDEO_FORMAT_NV12: return GST_VIDEO_FORMAT_NV12;
case WG_VIDEO_FORMAT_UYVY: return GST_VIDEO_FORMAT_UYVY;
case WG_VIDEO_FORMAT_YUY2: return GST_VIDEO_FORMAT_YUY2;
case WG_VIDEO_FORMAT_YV12: return GST_VIDEO_FORMAT_YV12;
case WG_VIDEO_FORMAT_YVYU: return GST_VIDEO_FORMAT_YVYU;
default: return GST_VIDEO_FORMAT_UNKNOWN;
}
}
static GstCaps *wg_format_to_caps_video(const struct wg_format *format)
{
GstVideoFormat video_format;
GstVideoInfo info;
unsigned int i;
GstCaps *caps;
if ((video_format = wg_video_format_to_gst(format->u.video.format)) == GST_VIDEO_FORMAT_UNKNOWN)
return NULL;
gst_video_info_set_format(&info, video_format, format->u.video.width, format->u.video.height);
if ((caps = gst_video_info_to_caps(&info)))
{
/* Clear some fields that shouldn't prevent us from connecting. */
@ -840,47 +971,28 @@ static GstCaps *amt_to_gst_caps_video(const AM_MEDIA_TYPE *mt)
return caps;
}
static GstCaps *amt_to_gst_caps_audio(const AM_MEDIA_TYPE *mt)
static GstCaps *wg_format_to_caps(const struct wg_format *format)
{
const WAVEFORMATEX *wfx = (WAVEFORMATEX *)mt->pbFormat;
GstAudioFormat format = GST_AUDIO_FORMAT_UNKNOWN;
GstAudioInfo info;
if (!IsEqualGUID(&mt->formattype, &FORMAT_WaveFormatEx)
|| mt->cbFormat < sizeof(WAVEFORMATEX) || !mt->pbFormat)
return NULL;
if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_PCM))
format = gst_audio_format_build_integer(wfx->wBitsPerSample != 8,
G_LITTLE_ENDIAN, wfx->wBitsPerSample, wfx->wBitsPerSample);
else if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_IEEE_FLOAT))
switch (format->major_type)
{
if (wfx->wBitsPerSample == 32)
format = GST_AUDIO_FORMAT_F32LE;
else if (wfx->wBitsPerSample == 64)
format = GST_AUDIO_FORMAT_F64LE;
}
if (format == GST_AUDIO_FORMAT_UNKNOWN)
{
FIXME("Unknown audio format (subtype %s, depth %u).\n",
debugstr_guid(&mt->subtype), wfx->wBitsPerSample);
case WG_MAJOR_TYPE_UNKNOWN:
return NULL;
case WG_MAJOR_TYPE_AUDIO:
return wg_format_to_caps_audio(format);
case WG_MAJOR_TYPE_VIDEO:
return wg_format_to_caps_video(format);
}
gst_audio_info_set_format(&info, format, wfx->nSamplesPerSec, wfx->nChannels, NULL);
return gst_audio_info_to_caps(&info);
assert(0);
return NULL;
}
static GstCaps *amt_to_gst_caps(const AM_MEDIA_TYPE *mt)
{
if (IsEqualGUID(&mt->majortype, &MEDIATYPE_Video))
return amt_to_gst_caps_video(mt);
else if (IsEqualGUID(&mt->majortype, &MEDIATYPE_Audio))
return amt_to_gst_caps_audio(mt);
struct wg_format wg_format;
FIXME("Unknown major type %s.\n", debugstr_guid(&mt->majortype));
if (!amt_to_wg_format(mt, &wg_format))
return NULL;
return wg_format_to_caps(&wg_format);
}
static gboolean query_sink(GstPad *pad, GstObject *parent, GstQuery *query)