From: Alfred Agrell floating@muncher.se
--- dlls/winegstreamer/quartz_parser.c | 130 ++++++++++++++++++++++++++++- 1 file changed, 128 insertions(+), 2 deletions(-)
diff --git a/dlls/winegstreamer/quartz_parser.c b/dlls/winegstreamer/quartz_parser.c index 381b2837214..e458ee59553 100644 --- a/dlls/winegstreamer/quartz_parser.c +++ b/dlls/winegstreamer/quartz_parser.c @@ -278,6 +278,71 @@ static bool amt_from_wg_format_audio_mpeg1(AM_MEDIA_TYPE *mt, const struct wg_fo return false; }
+static bool amt_from_wg_format_audio_wma(AM_MEDIA_TYPE *mt, const struct wg_format *format) +{ + WAVEFORMATEX *wave_format; + WORD fmt_tag; + DWORD size; + const GUID *subtype; + + mt->majortype = MEDIATYPE_Audio; + mt->formattype = FORMAT_WaveFormatEx; + + switch (format->u.audio_wma.version) + { + case 1: + subtype = &MEDIASUBTYPE_MSAUDIO1; + size = sizeof(MSAUDIO1WAVEFORMAT); + fmt_tag = WAVE_FORMAT_MSAUDIO1; + break; + case 2: + subtype = &MEDIASUBTYPE_WMAUDIO2; + size = sizeof(WMAUDIO2WAVEFORMAT); + fmt_tag = WAVE_FORMAT_WMAUDIO2; + break; + case 3: + subtype = &MEDIASUBTYPE_WMAUDIO3; + size = sizeof(WMAUDIO3WAVEFORMAT); + fmt_tag = WAVE_FORMAT_WMAUDIO2; + break; + case 4: + subtype = &MEDIASUBTYPE_WMAUDIO_LOSSLESS; + size = sizeof(WAVEFORMATEX) + 18; + fmt_tag = WAVE_FORMAT_WMAUDIO_LOSSLESS; + break; + default: + assert(false); + return false; + } + + if (!(wave_format = CoTaskMemAlloc(size))) + return false; + memset(wave_format, 0, size); + + mt->subtype = *subtype; + mt->bFixedSizeSamples = TRUE; + mt->lSampleSize = format->u.audio_wma.block_align; + mt->cbFormat = size; + mt->pbFormat = (BYTE *)wave_format; + wave_format->wFormatTag = fmt_tag; + wave_format->nChannels = format->u.audio_wma.channels; + wave_format->nSamplesPerSec = format->u.audio_wma.rate; + wave_format->nAvgBytesPerSec = format->u.audio_wma.bitrate / 8; + wave_format->nBlockAlign = format->u.audio_wma.block_align; + wave_format->wBitsPerSample = 0x0010; + wave_format->cbSize = size - sizeof(WAVEFORMATEX); + + if (format->u.audio_wma.version == 1 && format->u.audio_wma.codec_data_len == 4) + memcpy(wave_format+1, format->u.audio_wma.codec_data, 4); + if (format->u.audio_wma.version == 2 && format->u.audio_wma.codec_data_len == 10) + memcpy(wave_format+1, format->u.audio_wma.codec_data, 10); + if (format->u.audio_wma.version == 3 && format->u.audio_wma.codec_data_len == 18) + memcpy(wave_format+1, format->u.audio_wma.codec_data, 18); + if (format->u.audio_wma.version == 4 && format->u.audio_wma.codec_data_len == 18) + memcpy(wave_format+1, format->u.audio_wma.codec_data, 18); + return true; +} + #define ALIGN(n, alignment) (((n) + (alignment) - 1) & ~((alignment) - 1))
static unsigned int wg_format_get_max_size_video_raw(enum wg_video_format format, unsigned int width, unsigned int height) @@ -384,8 +449,13 @@ unsigned int wg_format_get_max_size(const struct wg_format *format) } break;
- case WG_MAJOR_TYPE_AUDIO_MPEG4: case WG_MAJOR_TYPE_AUDIO_WMA: + /* Estimated max size of a compressed audio frame. + * There's no way to no way to know the real upper bound, + * so let's just use one second of decompressed size and hope it works. */ + return format->u.audio_wma.rate * format->u.audio_wma.channels * 2; + + case WG_MAJOR_TYPE_AUDIO_MPEG4: case WG_MAJOR_TYPE_VIDEO_H264: case WG_MAJOR_TYPE_VIDEO_WMV: case WG_MAJOR_TYPE_VIDEO_INDEO: @@ -643,7 +713,6 @@ bool amt_from_wg_format(AM_MEDIA_TYPE *mt, const struct wg_format *format, bool switch (format->major_type) { case WG_MAJOR_TYPE_AUDIO_MPEG4: - case WG_MAJOR_TYPE_AUDIO_WMA: case WG_MAJOR_TYPE_VIDEO_H264: case WG_MAJOR_TYPE_VIDEO_INDEO: FIXME("Format %u not implemented!\n", format->major_type); @@ -657,6 +726,9 @@ bool amt_from_wg_format(AM_MEDIA_TYPE *mt, const struct wg_format *format, bool case WG_MAJOR_TYPE_AUDIO_MPEG1: return amt_from_wg_format_audio_mpeg1(mt, format);
+ case WG_MAJOR_TYPE_AUDIO_WMA: + return amt_from_wg_format_audio_wma(mt, format); + case WG_MAJOR_TYPE_VIDEO: return amt_from_wg_format_video(mt, format, wm);
@@ -787,6 +859,55 @@ static bool amt_to_wg_format_audio_mpeg1_layer3(const AM_MEDIA_TYPE *mt, struct return true; }
+static bool amt_to_wg_format_audio_wma(const AM_MEDIA_TYPE *mt, struct wg_format *format) +{ + const WAVEFORMATEX *audio_format = (const WAVEFORMATEX *)mt->pbFormat; + + if (!IsEqualGUID(&mt->formattype, &FORMAT_WaveFormatEx)) + { + FIXME("Unknown format type %s.\n", debugstr_guid(&mt->formattype)); + return false; + } + if (mt->cbFormat < sizeof(*audio_format) || !mt->pbFormat) + { + ERR("Unexpected format size %lu.\n", mt->cbFormat); + return false; + } + + if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_MSAUDIO1)) + format->u.audio_wma.version = 1; + else if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_WMAUDIO2)) + format->u.audio_wma.version = 2; + else if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_WMAUDIO3)) + format->u.audio_wma.version = 3; + else if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_WMAUDIO_LOSSLESS)) + format->u.audio_wma.version = 4; + else + { + ERR("Unexpected subtype %s.\n", debugstr_guid(&mt->subtype)); + return false; + } + format->major_type = WG_MAJOR_TYPE_AUDIO_WMA; + format->u.audio_wma.bitrate = audio_format->nAvgBytesPerSec * 8; + format->u.audio_wma.rate = audio_format->nSamplesPerSec; + format->u.audio_wma.depth = audio_format->wBitsPerSample; + format->u.audio_wma.channels = audio_format->nChannels; + format->u.audio_wma.block_align = audio_format->nBlockAlign; + + format->u.audio_wma.codec_data_len = 0; + if (format->u.audio_wma.version == 1) + format->u.audio_wma.codec_data_len = 4; + if (format->u.audio_wma.version == 2) + format->u.audio_wma.codec_data_len = 10; + if (format->u.audio_wma.version == 3) + format->u.audio_wma.codec_data_len = 18; + if (format->u.audio_wma.version == 4) + format->u.audio_wma.codec_data_len = 18; + memcpy(format->u.audio_wma.codec_data, audio_format+1, format->u.audio_wma.codec_data_len); + + return true; +} + static bool amt_to_wg_format_video(const AM_MEDIA_TYPE *mt, struct wg_format *format) { static const struct @@ -932,6 +1053,11 @@ bool amt_to_wg_format(const AM_MEDIA_TYPE *mt, struct wg_format *format) return amt_to_wg_format_audio_mpeg1(mt, format); if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_MP3)) return amt_to_wg_format_audio_mpeg1_layer3(mt, format); + if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_MSAUDIO1) + || IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_WMAUDIO2) + || IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_WMAUDIO3) + || IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_WMAUDIO_LOSSLESS)) + return amt_to_wg_format_audio_wma(mt, format); return amt_to_wg_format_audio(mt, format); }