VideoFormat::PixelFormat pixelFormatFromFourcc(int format)
{
const d3d_format_t *fmt = D3dFindFormat(format);
if (fmt)
return fmt->pixfmt;
return VideoFormat::Format_Invalid;
}
// hwaccel_context
bool VideoDecoderDXVAPrivate::setup(void **hwctx, AVPixelFormat *chroma, int w, int h)
{
if (w <= 0 || h <= 0)
return false;
if (!decoder || ((width != w || height != h) &&
(surface_width != FFALIGN(w, 16) || surface_height != FFALIGN(h, 16))//)
)) {
DxDestroyVideoConversion();
DxDestroyVideoDecoder();
*hwctx = NULL;
*chroma = QTAV_PIX_FMT_C(NONE);
/* FIXME transmit a video_format_t by VaSetup directly */
if (!DxCreateVideoDecoder(codec_ctx->codec_id, w, h))
return false;
hw.decoder = decoder;
hw.cfg = &cfg;
hw.surface_count = surface_count;
hw.surface = hw_surfaces;
memset(hw_surfaces, 0, sizeof(hw_surfaces));
for (unsigned i = 0; i < surface_count; i++)
hw.surface[i] = surfaces[i].d3d;
DxCreateVideoConversion();
}
*hwctx = &hw;
const d3d_format_t *outfmt = D3dFindFormat(output);
*chroma = outfmt ? outfmt->codec : QTAV_PIX_FMT_C(NONE);
return true;
}
VideoFrame VideoDecoderDXVA::frame()
{
DPTR_D(VideoDecoderDXVA);
if (!d.frame->opaque || !d.frame->data[0])
return VideoFrame();
if (d.width <= 0 || d.height <= 0 || !d.codec_ctx)
return VideoFrame();
class ScopedD3DLock {
public:
ScopedD3DLock(IDirect3DSurface9* d3d, D3DLOCKED_RECT *rect)
: mpD3D(d3d)
{
if (FAILED(mpD3D->LockRect(rect, NULL, D3DLOCK_READONLY))) {
qWarning("Failed to lock surface");
mpD3D = 0;
}
}
~ScopedD3DLock() {
if (mpD3D)
mpD3D->UnlockRect();
}
private:
IDirect3DSurface9 *mpD3D;
};
IDirect3DSurface9 *d3d = (IDirect3DSurface9*)(uintptr_t)d.frame->data[3];
//picth >= desc.Width
//D3DSURFACE_DESC desc;
//d3d->GetDesc(&desc);
D3DLOCKED_RECT lock;
ScopedD3DLock(d3d, &lock);
if (lock.Pitch == 0) {
return VideoFrame();
}
const VideoFormat fmt = VideoFormat((int)D3dFindFormat(d.render)->avpixfmt);
if (!fmt.isValid()) {
qWarning("unsupported dxva pixel format: %#x", d.render);
return VideoFrame();
}
//YV12 need swap, not imc3?
// imc3 U V pitch == Y pitch, but half of the U/V plane is space. we convert to yuv420p here
// nv12 bpp(1)==1
// 3rd plane is not used for nv12
int pitch[3] = { lock.Pitch, 0, 0}; //compute chroma later
uint8_t *src[] = { (uint8_t*)lock.pBits, 0, 0}; //compute chroma later
const bool swap_uv = d.render == MAKEFOURCC('I','M','C','3');
return copyToFrame(fmt, d.surface_height, src, pitch, swap_uv);
}
static int DxSetupOutput(vlc_va_t *va, const GUID *input, const video_format_t *fmt)
{
VLC_UNUSED(fmt);
int err = VLC_EGENERIC;
UINT output_count = 0;
D3DFORMAT *output_list = NULL;
if (FAILED(IDirectXVideoDecoderService_GetDecoderRenderTargets(va->sys->dx_sys.d3ddec,
input,
&output_count,
&output_list))) {
msg_Err(va, "IDirectXVideoDecoderService_GetDecoderRenderTargets failed");
return VLC_EGENERIC;
}
for (unsigned j = 0; j < output_count; j++) {
const D3DFORMAT f = output_list[j];
const d3d_format_t *format = D3dFindFormat(f);
if (format) {
msg_Dbg(va, "%s is supported for output", format->name);
} else {
msg_Dbg(va, "%d is supported for output (%4.4s)", f, (const char*)&f);
}
}
/* */
for (unsigned pass = 0; pass < 2 && err != VLC_SUCCESS; ++pass)
{
for (unsigned j = 0; d3d_formats[j].name; j++) {
const d3d_format_t *format = &d3d_formats[j];
/* */
bool is_supported = false;
for (unsigned k = 0; !is_supported && k < output_count; k++) {
is_supported = format->format == output_list[k];
}
if (!is_supported)
continue;
if (pass == 0 && format->format != va->sys->render)
continue;
/* We have our solution */
msg_Dbg(va, "Using decoder output '%s'", format->name);
va->sys->render = format->format;
err = VLC_SUCCESS;
break;
}
}
CoTaskMemFree(output_list);
return err;
}
static int Setup(vlc_va_t *external, void **hw, vlc_fourcc_t *chroma,
int width, int height)
{
vlc_va_dxva2_t *va = vlc_va_dxva2_Get(external);
if (va->width == width && va->height == height && va->decoder)
goto ok;
/* */
DxDestroyVideoConversion(va);
DxDestroyVideoDecoder(va);
*hw = NULL;
*chroma = 0;
if (width <= 0 || height <= 0)
return VLC_EGENERIC;
/* FIXME transmit a video_format_t by VaSetup directly */
video_format_t fmt;
memset(&fmt, 0, sizeof(fmt));
fmt.i_width = width;
fmt.i_height = height;
if (DxCreateVideoDecoder(va, va->codec_id, &fmt))
return VLC_EGENERIC;
/* */
va->hw.decoder = va->decoder;
va->hw.cfg = &va->cfg;
va->hw.surface_count = va->surface_count;
va->hw.surface = va->hw_surface;
for (unsigned i = 0; i < va->surface_count; i++)
va->hw.surface[i] = va->surface[i].d3d;
/* */
DxCreateVideoConversion(va);
/* */
ok:
*hw = &va->hw;
const d3d_format_t *output = D3dFindFormat(va->output);
*chroma = output->codec;
return VLC_SUCCESS;
}
const d3d_format_t* VideoDecoderD3DPrivate::getFormat(const AVCodecContext *avctx, const QVector<GUID> &guids, GUID* selected) const
{
foreach (const GUID& g, guids) {
const dxva2_mode_t *mode = Dxva2FindMode(&g);
if (mode) {
qDebug("- '%s' is supported by hardware", mode->name);
} else {
qDebug("- Unknown GUID = %08X-%04x-%04x-%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x",
(unsigned)g.Data1, g.Data2, g.Data3
, g.Data4[0], g.Data4[1]
, g.Data4[2], g.Data4[3], g.Data4[4], g.Data4[5], g.Data4[6], g.Data4[7]);
}
}
/* Try all supported mode by our priority */
const dxva2_mode_t *mode = dxva2_modes;
for (; mode->name; ++mode) {
if (!mode->codec || mode->codec != avctx->codec_id) {
qDebug("codec does not match to %s: %s", avcodec_get_name(avctx->codec_id), avcodec_get_name((AVCodecID)mode->codec));
continue;
}
qDebug("D3D found codec: %s. Check runtime support for the codec.", mode->name);
bool is_supported = false;
//TODO: find_if
foreach (const GUID& g, guids) {
if (IsEqualGUID(*mode->guid, g)) {
is_supported = true;
break;
}
}
if (is_supported) {
qDebug("Check profile support: %s", AVDecoderPrivate::getProfileName(avctx));
is_supported = checkProfile(mode, avctx->profile);
}
if (!is_supported)
continue;
int dxfmt = fourccFor(mode->guid);
if (!dxfmt)
continue;
if (selected)
*selected = *mode->guid;
return D3dFindFormat(dxfmt);
}
return NULL;
}
int getSupportedFourcc(int *formats, UINT nb_formats)
{
for (const int *f = formats; f < &formats[nb_formats]; ++f) {
const d3d_format_t *format = D3dFindFormat(*f);
if (format) {
qDebug("%s is supported for output", format->name);
} else {
qDebug("%d is supported for output (%4.4s)", *f, (const char*)f);
}
}
for (const d3d_format_t *format = d3d_formats; format->name; ++format) {
bool is_supported = false;
for (unsigned k = 0; !is_supported && k < nb_formats; k++) {
if (format->fourcc == formats[k])
return format->fourcc;
}
}
return 0;
}
static int Setup(vlc_va_t *va, void **hw, vlc_fourcc_t *chroma,
int width, int height)
{
vlc_va_sys_t *sys = va->sys;
if (sys->width == width && sys->height == height && sys->decoder)
goto ok;
/* */
DxDestroyVideoConversion(sys);
DxDestroyVideoDecoder(sys);
*hw = NULL;
*chroma = 0;
if (width <= 0 || height <= 0)
return VLC_EGENERIC;
/* FIXME transmit a video_format_t by VaSetup directly */
video_format_t fmt;
memset(&fmt, 0, sizeof(fmt));
fmt.i_width = width;
fmt.i_height = height;
if (DxCreateVideoDecoder(va, sys->codec_id, &fmt))
return VLC_EGENERIC;
/* */
sys->hw.decoder = sys->decoder;
sys->hw.cfg = &sys->cfg;
sys->hw.surface_count = sys->surface_count;
sys->hw.surface = sys->hw_surface;
/* */
DxCreateVideoConversion(sys);
/* */
ok:
*hw = &sys->hw;
const d3d_format_t *output = D3dFindFormat(sys->output);
*chroma = output->codec;
return VLC_SUCCESS;
}
/**
* Find the best suited decoder mode GUID and render format.
*/
static int DxFindVideoServiceConversion(vlc_va_dxva2_t *va, GUID *input, D3DFORMAT *output)
{
/* Retreive supported modes from the decoder service */
UINT input_count = 0;
GUID *input_list = NULL;
if (FAILED(IDirectXVideoDecoderService_GetDecoderDeviceGuids(va->vs,
&input_count,
&input_list))) {
msg_Err(va->log, "IDirectXVideoDecoderService_GetDecoderDeviceGuids failed");
return VLC_EGENERIC;
}
for (unsigned i = 0; i < input_count; i++) {
const GUID *g = &input_list[i];
const dxva2_mode_t *mode = Dxva2FindMode(g);
if (mode) {
msg_Dbg(va->log, "- '%s' is supported by hardware", mode->name);
} else {
msg_Warn(va->log, "- Unknown GUID = %08X-%04x-%04x-XXXX",
(unsigned)g->Data1, g->Data2, g->Data3);
}
}
/* Try all supported mode by our priority */
for (unsigned i = 0; dxva2_modes[i].name; i++) {
const dxva2_mode_t *mode = &dxva2_modes[i];
if (!mode->codec || mode->codec != va->codec_id)
continue;
/* */
bool is_suported = false;
for (const GUID *g = &input_list[0]; !is_suported && g < &input_list[input_count]; g++) {
is_suported = IsEqualGUID(mode->guid, g);
}
if (!is_suported)
continue;
/* */
msg_Dbg(va->log, "Trying to use '%s' as input", mode->name);
UINT output_count = 0;
D3DFORMAT *output_list = NULL;
if (FAILED(IDirectXVideoDecoderService_GetDecoderRenderTargets(va->vs, mode->guid,
&output_count,
&output_list))) {
msg_Err(va->log, "IDirectXVideoDecoderService_GetDecoderRenderTargets failed");
continue;
}
for (unsigned j = 0; j < output_count; j++) {
const D3DFORMAT f = output_list[j];
const d3d_format_t *format = D3dFindFormat(f);
if (format) {
msg_Dbg(va->log, "%s is supported for output", format->name);
} else {
msg_Dbg(va->log, "%d is supported for output (%4.4s)", f, (const char*)&f);
}
}
/* */
for (unsigned j = 0; d3d_formats[j].name; j++) {
const d3d_format_t *format = &d3d_formats[j];
/* */
bool is_suported = false;
for (unsigned k = 0; !is_suported && k < output_count; k++) {
is_suported = format->format == output_list[k];
}
if (!is_suported)
continue;
/* We have our solution */
msg_Dbg(va->log, "Using '%s' to decode to '%s'", mode->name, format->name);
*input = *mode->guid;
*output = format->format;
CoTaskMemFree(output_list);
CoTaskMemFree(input_list);
return VLC_SUCCESS;
}
CoTaskMemFree(output_list);
}
CoTaskMemFree(input_list);
return VLC_EGENERIC;
}
/**
* Find the best suited decoder mode GUID and render format.
*/
bool VideoDecoderDXVAPrivate::DxFindVideoServiceConversion(GUID *input, D3DFORMAT *output)
{
/* Retreive supported modes from the decoder service */
UINT input_count = 0;
GUID *input_list = NULL;
if (FAILED(vs->GetDecoderDeviceGuids(&input_count, &input_list))) {
qWarning("IDirectXVideoDecoderService_GetDecoderDeviceGuids failed");
return false;
}
for (unsigned i = 0; i < input_count; i++) {
const GUID &g = input_list[i];
const dxva2_mode_t *mode = Dxva2FindMode(&g);
if (mode) {
qDebug("- '%s' is supported by hardware", mode->name);
} else {
qWarning("- Unknown GUID = %08X-%04x-%04x-XXXX",
(unsigned)g.Data1, g.Data2, g.Data3);
}
}
/* Try all supported mode by our priority */
for (unsigned i = 0; dxva2_modes[i].name; i++) {
const dxva2_mode_t *mode = &dxva2_modes[i];
if (!mode->codec || mode->codec != codec_ctx->codec_id)
continue;
bool is_suported = false;
for (unsigned count = 0; !is_suported && count < input_count; count++) {
const GUID &g = input_list[count];
is_suported = IsEqualGUID(*mode->guid, g); ///
}
if (!is_suported)
continue;
qDebug("Trying to use '%s' as input", mode->name);
UINT output_count = 0;
D3DFORMAT *output_list = NULL;
if (FAILED(vs->GetDecoderRenderTargets(*mode->guid, &output_count, &output_list))) {
qWarning("IDirectXVideoDecoderService_GetDecoderRenderTargets failed");
continue;
}
for (unsigned j = 0; j < output_count; j++) {
const D3DFORMAT f = output_list[j];
const d3d_format_t *format = D3dFindFormat(f);
if (format) {
qDebug("%s is supported for output", format->name);
} else {
qDebug("%d is supported for output (%4.4s)", f, (const char*)&f);
}
}
for (unsigned j = 0; d3d_formats[j].name; j++) {
const d3d_format_t *format = &d3d_formats[j];
bool is_suported = false;
for (unsigned k = 0; !is_suported && k < output_count; k++) {
is_suported = format->format == output_list[k];
}
if (!is_suported)
continue;
/* We have our solution */
qDebug("Using '%s' to decode to '%s'", mode->name, format->name);
*input = *mode->guid;
*output = format->format;
CoTaskMemFree(output_list);
CoTaskMemFree(input_list);
return true;
}
CoTaskMemFree(output_list);
}
CoTaskMemFree(input_list);
return false;
}
/**
* Find the best suited decoder mode GUID and render format.
*/
bool VideoDecoderDXVAPrivate::DxFindVideoServiceConversion(GUID *input, D3DFORMAT *output)
{
/* Retreive supported modes from the decoder service */
UINT input_count = 0;
GUID *input_list = NULL;
DX_ENSURE_OK(vs->GetDecoderDeviceGuids(&input_count, &input_list), false);
for (unsigned i = 0; i < input_count; i++) {
const GUID &g = input_list[i];
const dxva2_mode_t *mode = Dxva2FindMode(&g);
if (mode) {
qDebug("- '%s' is supported by hardware", mode->name);
} else {
qDebug("- Unknown GUID = %08X-%04x-%04x-%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x",
(unsigned)g.Data1, g.Data2, g.Data3
, g.Data4[0], g.Data4[1]
, g.Data4[2], g.Data4[3], g.Data4[4], g.Data4[5], g.Data4[6], g.Data4[7]);
}
}
/* Try all supported mode by our priority */
const dxva2_mode_t *mode = dxva2_modes;
for (; mode->name; ++mode) {
if (!mode->codec || mode->codec != codec_ctx->codec_id) {
qDebug("codec does not match to %s: %s", avcodec_get_name(codec_ctx->codec_id), avcodec_get_name((AVCodecID)mode->codec));
continue;
}
qDebug("DXVA found codec: %s. Check runtime support for the codec.", mode->name);
bool is_supported = false;
for (const GUID *g = &input_list[0]; !is_supported && g < &input_list[input_count]; g++) {
is_supported = IsEqualGUID(*mode->guid, *g);
}
if (is_supported) {
qDebug("Check profile support: %s", AVDecoderPrivate::getProfileName(codec_ctx));
is_supported = !mode->profiles || !mode->profiles[0] || codec_ctx->profile <= 0;
if (!is_supported) {
for (const int *profile = &mode->profiles[0]; *profile; ++profile) {
if (*profile == codec_ctx->profile) {
is_supported = true;
break;
}
}
}
}
if (!is_supported)
continue;
UINT output_count = 0;
D3DFORMAT *output_list = NULL;
if (FAILED(vs->GetDecoderRenderTargets(*mode->guid, &output_count, &output_list))) {
qWarning("IDirectXVideoDecoderService_GetDecoderRenderTargets failed");
continue;
}
qDebug("supprted output count: %d", output_count);
for (const D3DFORMAT *f = output_list; f < &output_list[output_count]; ++f) {
const d3d_format_t *format = D3dFindFormat(*f);
if (format) {
qDebug("%s is supported for output", format->name);
} else {
qDebug("%d is supported for output (%4.4s)", *f, (const char*)f);
}
}
for (const d3d_format_t *format = d3d_formats; format->name; ++format) {
bool is_supported = false;
for (unsigned k = 0; !is_supported && k < output_count; k++) {
is_supported = format->format == output_list[k];
}
if (!is_supported)
continue;
/* We have our solution */
qDebug("Using '%s' to decode to '%s'", mode->name, format->name);
*input = *mode->guid;
*output = format->format;
CoTaskMemFree(output_list);
CoTaskMemFree(input_list);
return true;
}
CoTaskMemFree(output_list);
}
CoTaskMemFree(input_list);
return false;
}
/**
* Find the best suited decoder mode GUID and render format.
*/
bool VideoDecoderDXVAPrivate::DxFindVideoServiceConversion(GUID *input, D3DFORMAT *output)
{
/* Retreive supported modes from the decoder service */
UINT input_count = 0;
GUID *input_list = NULL;
DX_ENSURE_OK(vs->GetDecoderDeviceGuids(&input_count, &input_list), false);
for (unsigned i = 0; i < input_count; i++) {
const GUID &g = input_list[i];
const dxva2_mode_t *mode = Dxva2FindMode(&g);
if (mode) {
qDebug("- '%s' is supported by hardware", mode->name);
} else {
qDebug("- Unknown GUID = %08X-%04x-%04x-%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x",
(unsigned)g.Data1, g.Data2, g.Data3
, g->Data4[0], g->Data4[1]
, g->Data4[2], g->Data4[3], g->Data4[4], g->Data4[5], g->Data4[6], g->Data4[7]);
}
}
/* Try all supported mode by our priority */
for (unsigned i = 0; dxva2_modes[i].name; i++) {
const dxva2_mode_t *mode = &dxva2_modes[i];
if (!mode->codec || mode->codec != codec_ctx->codec_id) {
qDebug("codec does not match to %s: %s", avcodec_get_name(codec_ctx->codec_id), avcodec_get_name((AVCodecID)mode->codec));
continue;
}
if (codec_ctx->profile == FF_PROFILE_HEVC_MAIN_10 && !IsEqualGUID(*mode->guid, DXVA_ModeHEVC_VLD_Main10)) {
qDebug("profile (%s) does not match to HEVC 10-bit", mode->name);
continue;
}
qDebug("DXVA found codec: %s. Check support for the codec.", mode->name);
bool is_suported = false;
for (unsigned count = 0; !is_suported && count < input_count; count++) {
const GUID &g = input_list[count];
is_suported = IsEqualGUID(*mode->guid, g); ///
}
if (!is_suported)
continue;
UINT output_count = 0;
D3DFORMAT *output_list = NULL;
if (FAILED(vs->GetDecoderRenderTargets(*mode->guid, &output_count, &output_list))) {
qWarning("IDirectXVideoDecoderService_GetDecoderRenderTargets failed");
continue;
}
qDebug("supprted output count: %d", output_count);
for (unsigned j = 0; j < output_count; j++) {
const D3DFORMAT f = output_list[j];
const d3d_format_t *format = D3dFindFormat(f);
if (format) {
qDebug("%s is supported for output", format->name);
} else {
qDebug("%d is supported for output (%4.4s)", f, (const char*)&f);
}
}
for (unsigned j = 0; d3d_formats[j].name; j++) {
const d3d_format_t *format = &d3d_formats[j];
bool is_suported = false;
for (unsigned k = 0; !is_suported && k < output_count; k++) {
is_suported = format->format == output_list[k];
}
if (!is_suported)
continue;
/* We have our solution */
qDebug("Using '%s' to decode to '%s'", mode->name, format->name);
*input = *mode->guid;
*output = format->format;
CoTaskMemFree(output_list);
CoTaskMemFree(input_list);
return true;
}
CoTaskMemFree(output_list);
}
CoTaskMemFree(input_list);
return false;
}
