VaApi::VaApi() {
init = true;
auto xdpy = QX11Info::display();
VADisplay display = m_display = vaGetDisplayGLX(xdpy);
if (!check(display ? VA_STATUS_SUCCESS : VA_STATUS_ERROR_UNIMPLEMENTED, "Cannot create VADisplay."))
return;
int major, minor;
if (!check(vaInitialize(m_display, &major, &minor), "Cannot initialize VA-API."))
return;
auto size = vaMaxNumProfiles(display);
m_profiles.resize(size);
if (!check(vaQueryConfigProfiles(display, m_profiles.data(), &size), "No available profiles."))
return;
m_profiles.resize(size);
for (auto profile : m_profiles) {
int size = vaMaxNumEntrypoints(display);
QVector<VAEntrypoint> entries(size);
if (!isSuccess(vaQueryConfigEntrypoints(display, profile, entries.data(), &size)))
continue;
entries.resize(size);
m_entries.insert(profile, entries);
}
initCodecs();
#ifdef USE_VAVPP
initFilters();
#endif
_Debug("VA-API is initialized.");
ok = true;
}
bool
VaapiGlobalContext::init()
{
GNASH_REPORT_FUNCTION;
VADisplay dpy = display();
VAStatus status;
int num_profiles = 0;
_profiles.resize(vaMaxNumProfiles(dpy));
status = vaQueryConfigProfiles(dpy, &_profiles[0], &num_profiles);
if (!vaapi_check_status(status, "vaQueryConfigProfiles()")) {
return false;
}
_profiles.resize(num_profiles);
int num_image_formats = 0;
_image_formats.resize(vaMaxNumImageFormats(dpy));
status = vaQueryImageFormats(dpy, &_image_formats[0], &num_image_formats);
if (!vaapi_check_status(status, "vaQueryImageFormats()")) {
return false;
}
_image_formats.resize(num_image_formats);
unsigned int num_subpicture_formats = 0;
std::vector<unsigned int> flags;
flags.resize(vaMaxNumSubpictureFormats(dpy));
_subpicture_formats.resize(vaMaxNumSubpictureFormats(dpy));
status = vaQuerySubpictureFormats(dpy, &_subpicture_formats[0], &flags[0], &num_subpicture_formats);
if (!vaapi_check_status(status, "vaQuerySubpictureFormats()")) {
return false;
}
_subpicture_formats.resize(num_subpicture_formats);
return true;
}
bool VAApiWriter::open()
{
addParam( "Zoom" );
addParam( "AspectRatio" );
addParam( "Deinterlace" );
addParam( "PrepareForHWBobDeint", true );
addParam( "Hue" );
addParam( "Saturation" );
addParam( "Brightness" );
addParam( "Contrast" );
clr();
VADisp = vaGetDisplay( QX11Info::display() );
int minor, major;
if ( vaInitialize( VADisp, &minor, &major ) == VA_STATUS_SUCCESS )
{
const QString vendor = vaQueryVendorString( VADisp );
isVDPAU = vendor.contains( "VDPAU" );
if ( isVDPAU && !allowVDPAU )
return false;
isXvBA = vendor.contains( "XvBA" );
int numProfiles = vaMaxNumProfiles( VADisp );
VAProfile profiles[ numProfiles ];
if ( vaQueryConfigProfiles( VADisp, profiles, &numProfiles ) == VA_STATUS_SUCCESS )
{
for ( int i = 0 ; i < numProfiles ; ++i )
profileList.push_back( profiles[ i ] );
return true;
}
}
return false;
}
static int has_profile(VAAPIContext *vaapi, VAProfile profile)
{
VAStatus status;
int i;
if (!vaapi->profiles || vaapi->n_profiles == 0) {
vaapi->profiles = calloc(vaMaxNumProfiles(vaapi->display), sizeof(vaapi->profiles[0]));
status = vaQueryConfigProfiles(vaapi->display,
vaapi->profiles,
&vaapi->n_profiles);
if (!vaapi_check_status(status, "vaQueryConfigProfiles()"))
return 0;
D(bug("%d profiles available\n", vaapi->n_profiles));
for (i = 0; i < vaapi->n_profiles; i++)
D(bug(" %s\n", string_of_VAProfile(vaapi->profiles[i])));
}
for (i = 0; i < vaapi->n_profiles; i++) {
if (vaapi->profiles[i] == profile)
return 1;
}
return 0;
}
static bool
IsVaProfileSupported(VADisplay dpy, VAProfile i_profile)
{
/* Check if the selected profile is supported */
if (i_profile == VAProfileNone)
return true;
int i_profiles_nb = vaMaxNumProfiles(dpy);
if (i_profiles_nb < 0)
return false;
VAProfile *p_profiles_list = calloc(i_profiles_nb, sizeof(VAProfile));
if (!p_profiles_list)
return false;
bool b_supported_profile = false;
VAStatus status =
vaQueryConfigProfiles(dpy, p_profiles_list, &i_profiles_nb);
if (status != VA_STATUS_SUCCESS)
goto error;
for (int i = 0; i < i_profiles_nb; i++)
{
if (p_profiles_list[i] == i_profile)
{
b_supported_profile = true;
break;
}
}
error:
free(p_profiles_list);
return b_supported_profile;
}
VdpStatus
softVdpDecoderQueryCapabilities(VdpDevice device, VdpDecoderProfile profile, VdpBool *is_supported,
uint32_t *max_level, uint32_t *max_macroblocks,
uint32_t *max_width, uint32_t *max_height)
{
VdpStatus err_code;
if (!is_supported || !max_level || !max_macroblocks || !max_width || !max_height)
return VDP_STATUS_INVALID_POINTER;
VdpDeviceData *deviceData = handle_acquire(device, HANDLETYPE_DEVICE);
if (NULL == deviceData)
return VDP_STATUS_INVALID_HANDLE;
*max_level = 0;
*max_macroblocks = 0;
*max_width = 0;
*max_height = 0;
if (!deviceData->va_available) {
*is_supported = 0;
err_code = VDP_STATUS_OK;
goto quit;
}
VAProfile *va_profile_list = malloc(sizeof(VAProfile) * vaMaxNumProfiles(deviceData->va_dpy));
if (NULL == va_profile_list) {
err_code = VDP_STATUS_RESOURCES;
goto quit;
}
int num_profiles;
VAStatus status = vaQueryConfigProfiles(deviceData->va_dpy, va_profile_list, &num_profiles);
if (VA_STATUS_SUCCESS != status) {
free(va_profile_list);
err_code = VDP_STATUS_ERROR;
goto quit;
}
struct {
int mpeg2_simple;
int mpeg2_main;
int h264_baseline;
int h264_main;
int h264_high;
int vc1_simple;
int vc1_main;
int vc1_advanced;
} available_profiles = {0, 0, 0, 0, 0, 0, 0, 0};
for (int k = 0; k < num_profiles; k ++) {
switch (va_profile_list[k]) {
case VAProfileMPEG2Main:
available_profiles.mpeg2_main = 0;
/* fall through */
case VAProfileMPEG2Simple:
available_profiles.mpeg2_simple = 0;
break;
case VAProfileH264High:
available_profiles.h264_high = 1;
/* fall through */
case VAProfileH264Main:
available_profiles.h264_main = 1;
/* fall through */
case VAProfileH264Baseline:
available_profiles.h264_baseline = 1;
/* fall though */
case VAProfileH264ConstrainedBaseline:
break;
case VAProfileVC1Advanced:
available_profiles.vc1_advanced = 0;
/* fall though */
case VAProfileVC1Main:
available_profiles.vc1_main = 0;
/* fall though */
case VAProfileVC1Simple:
available_profiles.vc1_simple = 0;
break;
// unhandled profiles
case VAProfileH263Baseline:
case VAProfileJPEGBaseline:
default:
// do nothing
break;
}
}
free(va_profile_list);
*is_supported = 0;
// TODO: How to determine max width and height width libva?
*max_width = 2048;
*max_height = 2048;
*max_macroblocks = 16384;
switch (profile) {
case VDP_DECODER_PROFILE_MPEG2_SIMPLE:
*is_supported = available_profiles.mpeg2_simple;
*max_level = VDP_DECODER_LEVEL_MPEG2_HL;
break;
case VDP_DECODER_PROFILE_MPEG2_MAIN:
*is_supported = available_profiles.mpeg2_main;
*max_level = VDP_DECODER_LEVEL_MPEG2_HL;
break;
case VDP_DECODER_PROFILE_H264_BASELINE:
*is_supported = available_profiles.h264_baseline;
// TODO: Do underlying libva really support 5.1?
*max_level = VDP_DECODER_LEVEL_H264_5_1;
break;
case VDP_DECODER_PROFILE_H264_MAIN:
*is_supported = available_profiles.h264_main;
*max_level = VDP_DECODER_LEVEL_H264_5_1;
break;
case VDP_DECODER_PROFILE_H264_HIGH:
*is_supported = available_profiles.h264_high;
*max_level = VDP_DECODER_LEVEL_H264_5_1;
break;
case VDP_DECODER_PROFILE_VC1_SIMPLE:
*is_supported = available_profiles.vc1_simple;
*max_level = VDP_DECODER_LEVEL_VC1_SIMPLE_MEDIUM;
break;
case VDP_DECODER_PROFILE_VC1_MAIN:
*is_supported = available_profiles.vc1_main;
*max_level = VDP_DECODER_LEVEL_VC1_MAIN_HIGH;
break;
case VDP_DECODER_PROFILE_VC1_ADVANCED:
*is_supported = available_profiles.vc1_advanced;
*max_level = VDP_DECODER_LEVEL_VC1_ADVANCED_L4;
break;
// unsupported
case VDP_DECODER_PROFILE_MPEG1:
case VDP_DECODER_PROFILE_MPEG4_PART2_SP:
case VDP_DECODER_PROFILE_MPEG4_PART2_ASP:
case VDP_DECODER_PROFILE_DIVX4_QMOBILE:
case VDP_DECODER_PROFILE_DIVX4_MOBILE:
case VDP_DECODER_PROFILE_DIVX4_HOME_THEATER:
case VDP_DECODER_PROFILE_DIVX4_HD_1080P:
case VDP_DECODER_PROFILE_DIVX5_QMOBILE:
case VDP_DECODER_PROFILE_DIVX5_MOBILE:
case VDP_DECODER_PROFILE_DIVX5_HOME_THEATER:
case VDP_DECODER_PROFILE_DIVX5_HD_1080P:
default:
break;
}
err_code = VDP_STATUS_OK;
quit:
handle_release(device);
return err_code;
}
static int Open( vlc_va_vaapi_t *p_va, int i_codec_id )
{
VAProfile i_profile, *p_profiles_list;
bool b_supported_profile = false;
int i_profiles_nb = 0;
int i_surface_count;
/* */
switch( i_codec_id )
{
case CODEC_ID_MPEG1VIDEO:
case CODEC_ID_MPEG2VIDEO:
i_profile = VAProfileMPEG2Main;
i_surface_count = 2+1;
break;
case CODEC_ID_MPEG4:
i_profile = VAProfileMPEG4AdvancedSimple;
i_surface_count = 2+1;
break;
case CODEC_ID_WMV3:
i_profile = VAProfileVC1Main;
i_surface_count = 2+1;
break;
case CODEC_ID_VC1:
i_profile = VAProfileVC1Advanced;
i_surface_count = 2+1;
break;
case CODEC_ID_H264:
i_profile = VAProfileH264High;
i_surface_count = 16+1;
break;
default:
return VLC_EGENERIC;
}
/* */
memset( p_va, 0, sizeof(*p_va) );
p_va->i_config_id = VA_INVALID_ID;
p_va->i_context_id = VA_INVALID_ID;
p_va->image.image_id = VA_INVALID_ID;
/* Create a VA display */
p_va->p_display_x11 = XOpenDisplay(NULL);
if( !p_va->p_display_x11 )
goto error;
p_va->p_display = vaGetDisplay( p_va->p_display_x11 );
if( !p_va->p_display )
goto error;
if( vaInitialize( p_va->p_display, &p_va->i_version_major, &p_va->i_version_minor ) )
goto error;
/* Check if the selected profile is supported */
i_profiles_nb = vaMaxNumProfiles( p_va->p_display );
p_profiles_list = calloc( i_profiles_nb, sizeof( VAProfile ) );
if ( !p_profiles_list )
goto error;
VAStatus i_status = vaQueryConfigProfiles( p_va->p_display, p_profiles_list, &i_profiles_nb );
if ( i_status == VA_STATUS_SUCCESS )
{
for( int i = 0; i < i_profiles_nb; i++ )
{
if ( p_profiles_list[i] == i_profile )
{
b_supported_profile = true;
break;
}
}
}
free( p_profiles_list );
if ( !b_supported_profile )
goto error;
/* Create a VA configuration */
VAConfigAttrib attrib;
memset( &attrib, 0, sizeof(attrib) );
attrib.type = VAConfigAttribRTFormat;
if( vaGetConfigAttributes( p_va->p_display,
i_profile, VAEntrypointVLD, &attrib, 1 ) )
goto error;
/* Not sure what to do if not, I don't have a way to test */
if( (attrib.value & VA_RT_FORMAT_YUV420) == 0 )
goto error;
if( vaCreateConfig( p_va->p_display,
i_profile, VAEntrypointVLD, &attrib, 1, &p_va->i_config_id ) )
{
p_va->i_config_id = VA_INVALID_ID;
goto error;
}
p_va->i_surface_count = i_surface_count;
p_va->b_supports_derive = false;
if( asprintf( &p_va->va.description, "VA API version %d.%d",
p_va->i_version_major, p_va->i_version_minor ) < 0 )
p_va->va.description = NULL;
return VLC_SUCCESS;
error:
return VLC_EGENERIC;
}
bool VAAPIContext::InitProfiles(void)
{
if (!(codec_is_vaapi_hw(m_codec)) || !m_ctx.display)
return false;
MythXLocker locker(m_display->m_x_disp);
int max_profiles, max_entrypoints;
VAProfile profile_wanted = preferredProfile(m_codec);
if (profile_wanted == VAProfileMPEG2Simple)
{
LOG(VB_PLAYBACK, LOG_ERR, LOC + "Codec is not supported.");
return false;
}
VAProfile profile_found = VAProfileMPEG2Simple; // unsupported value
VAEntrypoint entry_found = VAEntrypointEncSlice; // unsupported value
max_profiles = vaMaxNumProfiles(m_ctx.display);
max_entrypoints = vaMaxNumEntrypoints(m_ctx.display);
VAProfile *profiles = new VAProfile[max_profiles];
VAEntrypoint *entries = new VAEntrypoint[max_entrypoints];
static bool debugged = false;
if (profiles && entries)
{
INIT_ST;
int act_profiles, act_entries;
va_status = vaQueryConfigProfiles(m_ctx.display,
profiles,
&act_profiles);
CHECK_ST;
if (ok && act_profiles > 0)
{
for (int i = 0; i < act_profiles; i++)
{
va_status = vaQueryConfigEntrypoints(m_ctx.display,
profiles[i],
entries,
&act_entries);
if (va_status == VA_STATUS_SUCCESS && act_entries > 0)
{
if (profiles[i] == profile_wanted)
{
profile_found = profile_wanted;
for (int j = 0; j < act_entries; j++)
if (entries[j] < entry_found)
entry_found = entries[j];
}
if (!debugged)
{
QString entrylist = "Entrypoints: ";
for (int j = 0; j < act_entries; j++)
entrylist += entryToString(entries[j]);
LOG(VB_GENERAL, LOG_INFO, LOC +
QString("Profile: %1 %2")
.arg(profileToString(profiles[i]))
.arg(entrylist));
}
}
}
}
debugged = true;
}
delete [] profiles;
delete [] entries;
LOG(VB_PLAYBACK, LOG_INFO, LOC + QString("Desired profile for '%1': %2")
.arg(toString(m_codec)).arg(profileToString(profile_wanted)));
LOG(VB_PLAYBACK, LOG_INFO, LOC + QString("Found profile %1 with entry %2")
.arg(profileToString(profile_found)).arg(entryToString(entry_found)));
if (profile_wanted != profile_found)
{
LOG(VB_GENERAL, LOG_ERR, LOC + "Failed to find supported profile.");
return false;
}
if (entry_found > VAEntrypointVLD)
{
LOG(VB_GENERAL, LOG_ERR, LOC + "Failed to find suitable entry point.");
return false;
}
m_vaProfile = profile_wanted;
m_vaEntrypoint = entry_found;
if (VAEntrypointVLD == m_vaEntrypoint)
m_pix_fmt = PIX_FMT_VAAPI_VLD;
return true;
}
static int Create( vlc_va_t *va, AVCodecContext *ctx, enum PixelFormat pix_fmt,
const es_format_t *fmt, picture_sys_t *p_sys )
{
if( pix_fmt != AV_PIX_FMT_VAAPI_VLD )
return VLC_EGENERIC;
(void) fmt;
(void) p_sys;
#ifdef VLC_VA_BACKEND_XLIB
if( !vlc_xlib_init( VLC_OBJECT(va) ) )
{
msg_Warn( va, "Ignoring VA-X11 API" );
return VLC_EGENERIC;
}
#endif
VAProfile i_profile, *p_profiles_list;
bool b_supported_profile = false;
int i_profiles_nb = 0;
unsigned count = 3;
/* */
switch( ctx->codec_id )
{
case AV_CODEC_ID_MPEG1VIDEO:
case AV_CODEC_ID_MPEG2VIDEO:
i_profile = VAProfileMPEG2Main;
count = 4;
break;
case AV_CODEC_ID_MPEG4:
i_profile = VAProfileMPEG4AdvancedSimple;
break;
case AV_CODEC_ID_WMV3:
i_profile = VAProfileVC1Main;
break;
case AV_CODEC_ID_VC1:
i_profile = VAProfileVC1Advanced;
break;
case AV_CODEC_ID_H264:
i_profile = VAProfileH264High;
count = 18;
break;;
default:
return VLC_EGENERIC;
}
count += ctx->thread_count;
vlc_va_sys_t *sys;
void *mem;
assert(popcount(sizeof (sys->surfaces)) == 1);
if (unlikely(posix_memalign(&mem, sizeof (sys->surfaces), sizeof (*sys))))
return VLC_ENOMEM;
sys = mem;
memset(sys, 0, sizeof (*sys));
/* */
sys->hw_ctx.display = NULL;
sys->hw_ctx.config_id = VA_INVALID_ID;
sys->hw_ctx.context_id = VA_INVALID_ID;
sys->width = ctx->coded_width;
sys->height = ctx->coded_height;
sys->count = count;
sys->available = (1 << sys->count) - 1;
assert(count < sizeof (sys->available) * CHAR_BIT);
assert(count * sizeof (sys->surfaces[0]) <= sizeof (sys->surfaces));
/* Create a VA display */
#ifdef VLC_VA_BACKEND_XLIB
sys->p_display_x11 = XOpenDisplay(NULL);
if( !sys->p_display_x11 )
{
msg_Err( va, "Could not connect to X server" );
goto error;
}
sys->hw_ctx.display = vaGetDisplay(sys->p_display_x11);
#endif
#ifdef VLC_VA_BACKEND_DRM
sys->drm_fd = vlc_open("/dev/dri/card0", O_RDWR);
if( sys->drm_fd == -1 )
{
msg_Err( va, "Could not access rendering device: %m" );
goto error;
}
sys->hw_ctx.display = vaGetDisplayDRM(sys->drm_fd);
#endif
if (sys->hw_ctx.display == NULL)
{
msg_Err( va, "Could not get a VAAPI device" );
goto error;
}
int major, minor;
if (vaInitialize(sys->hw_ctx.display, &major, &minor))
{
msg_Err( va, "Failed to initialize the VAAPI device" );
goto error;
}
/* Check if the selected profile is supported */
i_profiles_nb = vaMaxNumProfiles(sys->hw_ctx.display);
p_profiles_list = calloc( i_profiles_nb, sizeof( VAProfile ) );
if( !p_profiles_list )
goto error;
if (vaQueryConfigProfiles(sys->hw_ctx.display, p_profiles_list,
&i_profiles_nb) == VA_STATUS_SUCCESS)
{
for( int i = 0; i < i_profiles_nb; i++ )
{
if ( p_profiles_list[i] == i_profile )
{
b_supported_profile = true;
break;
}
}
}
free( p_profiles_list );
if ( !b_supported_profile )
{
msg_Dbg( va, "Codec and profile not supported by the hardware" );
goto error;
}
/* Create a VA configuration */
VAConfigAttrib attrib;
memset( &attrib, 0, sizeof(attrib) );
attrib.type = VAConfigAttribRTFormat;
if (vaGetConfigAttributes(sys->hw_ctx.display, i_profile, VAEntrypointVLD,
&attrib, 1))
goto error;
/* Not sure what to do if not, I don't have a way to test */
if( (attrib.value & VA_RT_FORMAT_YUV420) == 0 )
goto error;
if (vaCreateConfig(sys->hw_ctx.display, i_profile, VAEntrypointVLD,
&attrib, 1, &sys->hw_ctx.config_id))
{
sys->hw_ctx.config_id = VA_INVALID_ID;
goto error;
}
/* Create surfaces */
assert(ctx->coded_width > 0 && ctx->coded_height > 0);
if (vaCreateSurfaces(sys->hw_ctx.display, VA_RT_FORMAT_YUV420,
ctx->coded_width, ctx->coded_height,
sys->surfaces, sys->count, NULL, 0))
{
goto error;
}
/* Create a context */
if (vaCreateContext(sys->hw_ctx.display, sys->hw_ctx.config_id,
ctx->coded_width, ctx->coded_height, VA_PROGRESSIVE,
sys->surfaces, sys->count, &sys->hw_ctx.context_id))
{
sys->hw_ctx.context_id = VA_INVALID_ID;
vaDestroySurfaces(sys->hw_ctx.display, sys->surfaces, sys->count);
goto error;
}
if (FindFormat(sys))
goto error;
if (unlikely(CopyInitCache(&sys->image_cache, ctx->coded_width)))
goto error;
vlc_mutex_init(&sys->lock);
msg_Dbg(va, "using %s image format 0x%08x",
sys->do_derive ? "derive" : "get", sys->format.fourcc);
ctx->hwaccel_context = &sys->hw_ctx;
va->sys = sys;
va->description = vaQueryVendorString(sys->hw_ctx.display);
va->get = Get;
va->release = Release;
va->extract = Extract;
return VLC_SUCCESS;
error:
if (sys->hw_ctx.context_id != VA_INVALID_ID)
{
vaDestroyContext(sys->hw_ctx.display, sys->hw_ctx.context_id);
vaDestroySurfaces(sys->hw_ctx.display, sys->surfaces, sys->count);
}
if (sys->hw_ctx.config_id != VA_INVALID_ID)
vaDestroyConfig(sys->hw_ctx.display, sys->hw_ctx.config_id);
if (sys->hw_ctx.display != NULL)
vaTerminate(sys->hw_ctx.display);
#ifdef VLC_VA_BACKEND_XLIB
if( sys->p_display_x11 != NULL )
XCloseDisplay( sys->p_display_x11 );
#endif
#ifdef VLC_VA_BACKEND_DRM
if( sys->drm_fd != -1 )
close( sys->drm_fd );
#endif
free( sys );
return VLC_EGENERIC;
}
/*
* Set *va_config and the frames_ref fields from the current codec parameters
* in avctx.
*/
static int vaapi_decode_make_config(AVCodecContext *avctx,
AVBufferRef *device_ref,
VAConfigID *va_config,
AVBufferRef *frames_ref)
{
AVVAAPIHWConfig *hwconfig = NULL;
AVHWFramesConstraints *constraints = NULL;
VAStatus vas;
int err, i, j;
const AVCodecDescriptor *codec_desc;
VAProfile profile, va_profile, *profile_list = NULL;
int profile_count, exact_match, alt_profile;
const AVPixFmtDescriptor *sw_desc, *desc;
AVHWDeviceContext *device = (AVHWDeviceContext*)device_ref->data;
AVVAAPIDeviceContext *hwctx = device->hwctx;
codec_desc = avcodec_descriptor_get(avctx->codec_id);
if (!codec_desc) {
err = AVERROR(EINVAL);
goto fail;
}
profile_count = vaMaxNumProfiles(hwctx->display);
profile_list = av_malloc_array(profile_count,
sizeof(VAProfile));
if (!profile_list) {
err = AVERROR(ENOMEM);
goto fail;
}
vas = vaQueryConfigProfiles(hwctx->display,
profile_list, &profile_count);
if (vas != VA_STATUS_SUCCESS) {
av_log(avctx, AV_LOG_ERROR, "Failed to query profiles: "
"%d (%s).\n", vas, vaErrorStr(vas));
err = AVERROR(ENOSYS);
goto fail;
}
profile = VAProfileNone;
exact_match = 0;
for (i = 0; i < FF_ARRAY_ELEMS(vaapi_profile_map); i++) {
int profile_match = 0;
if (avctx->codec_id != vaapi_profile_map[i].codec_id)
continue;
if (avctx->profile == vaapi_profile_map[i].codec_profile)
profile_match = 1;
profile = vaapi_profile_map[i].va_profile;
for (j = 0; j < profile_count; j++) {
if (profile == profile_list[j]) {
exact_match = profile_match;
break;
}
}
if (j < profile_count) {
if (exact_match)
break;
alt_profile = vaapi_profile_map[i].codec_profile;
va_profile = vaapi_profile_map[i].va_profile;
}
}
av_freep(&profile_list);
if (profile == VAProfileNone) {
av_log(avctx, AV_LOG_ERROR, "No support for codec %s "
"profile %d.\n", codec_desc->name, avctx->profile);
err = AVERROR(ENOSYS);
goto fail;
}
if (!exact_match) {
if (avctx->hwaccel_flags &
AV_HWACCEL_FLAG_ALLOW_PROFILE_MISMATCH) {
av_log(avctx, AV_LOG_VERBOSE, "Codec %s profile %d not "
"supported for hardware decode.\n",
codec_desc->name, avctx->profile);
av_log(avctx, AV_LOG_WARNING, "Using possibly-"
"incompatible profile %d instead.\n",
alt_profile);
profile = va_profile;
} else {
av_log(avctx, AV_LOG_VERBOSE, "Codec %s profile %d not "
"supported for hardware decode.\n",
codec_desc->name, avctx->profile);
err = AVERROR(EINVAL);
goto fail;
}
}
vas = vaCreateConfig(hwctx->display, profile,
VAEntrypointVLD, NULL, 0,
va_config);
if (vas != VA_STATUS_SUCCESS) {
av_log(avctx, AV_LOG_ERROR, "Failed to create decode "
"configuration: %d (%s).\n", vas, vaErrorStr(vas));
err = AVERROR(EIO);
goto fail;
}
hwconfig = av_hwdevice_hwconfig_alloc(device_ref);
if (!hwconfig) {
err = AVERROR(ENOMEM);
goto fail;
}
hwconfig->config_id = *va_config;
constraints =
av_hwdevice_get_hwframe_constraints(device_ref, hwconfig);
if (!constraints) {
err = AVERROR(ENOMEM);
goto fail;
}
if (avctx->coded_width < constraints->min_width ||
avctx->coded_height < constraints->min_height ||
avctx->coded_width > constraints->max_width ||
avctx->coded_height > constraints->max_height) {
av_log(avctx, AV_LOG_ERROR, "Hardware does not support image "
"size %dx%d (constraints: width %d-%d height %d-%d).\n",
avctx->coded_width, avctx->coded_height,
constraints->min_width, constraints->max_width,
constraints->min_height, constraints->max_height);
err = AVERROR(EINVAL);
goto fail;
}
if (!constraints->valid_sw_formats ||
constraints->valid_sw_formats[0] == AV_PIX_FMT_NONE) {
av_log(avctx, AV_LOG_ERROR, "Hardware does not offer any "
"usable surface formats.\n");
err = AVERROR(EINVAL);
goto fail;
}
if (frames_ref) {
AVHWFramesContext *frames = (AVHWFramesContext *)frames_ref->data;
frames->format = AV_PIX_FMT_VAAPI;
frames->width = avctx->coded_width;
frames->height = avctx->coded_height;
// Find the first format in the list which matches the expected
// bit depth and subsampling. If none are found (this can happen
// when 10-bit streams are decoded to 8-bit surfaces, for example)
// then just take the first format on the list.
frames->sw_format = constraints->valid_sw_formats[0];
sw_desc = av_pix_fmt_desc_get(avctx->sw_pix_fmt);
for (i = 0; constraints->valid_sw_formats[i] != AV_PIX_FMT_NONE; i++) {
desc = av_pix_fmt_desc_get(constraints->valid_sw_formats[i]);
if (desc->nb_components != sw_desc->nb_components ||
desc->log2_chroma_w != sw_desc->log2_chroma_w ||
desc->log2_chroma_h != sw_desc->log2_chroma_h)
continue;
for (j = 0; j < desc->nb_components; j++) {
if (desc->comp[j].depth != sw_desc->comp[j].depth)
break;
}
if (j < desc->nb_components)
continue;
frames->sw_format = constraints->valid_sw_formats[i];
break;
}
frames->initial_pool_size = 1;
// Add per-codec number of surfaces used for storing reference frames.
switch (avctx->codec_id) {
case AV_CODEC_ID_H264:
case AV_CODEC_ID_HEVC:
frames->initial_pool_size += 16;
break;
case AV_CODEC_ID_VP9:
frames->initial_pool_size += 8;
break;
case AV_CODEC_ID_VP8:
frames->initial_pool_size += 3;
break;
default:
frames->initial_pool_size += 2;
}
}
av_hwframe_constraints_free(&constraints);
av_freep(&hwconfig);
return 0;
fail:
av_hwframe_constraints_free(&constraints);
av_freep(&hwconfig);
if (*va_config != VA_INVALID_ID) {
vaDestroyConfig(hwctx->display, *va_config);
*va_config = VA_INVALID_ID;
}
av_freep(&profile_list);
return err;
}
static av_cold int vaapi_encode_check_config(AVCodecContext *avctx)
{
VAAPIEncodeContext *ctx = avctx->priv_data;
VAStatus vas;
int i, n, err;
VAProfile *profiles = NULL;
VAEntrypoint *entrypoints = NULL;
VAConfigAttrib attr[] = {
{ VAConfigAttribRateControl },
{ VAConfigAttribEncMaxRefFrames },
};
n = vaMaxNumProfiles(ctx->hwctx->display);
profiles = av_malloc_array(n, sizeof(VAProfile));
if (!profiles) {
err = AVERROR(ENOMEM);
goto fail;
}
vas = vaQueryConfigProfiles(ctx->hwctx->display, profiles, &n);
if (vas != VA_STATUS_SUCCESS) {
av_log(ctx, AV_LOG_ERROR, "Failed to query profiles: %d (%s).\n",
vas, vaErrorStr(vas));
err = AVERROR(ENOSYS);
goto fail;
}
for (i = 0; i < n; i++) {
if (profiles[i] == ctx->va_profile)
break;
}
if (i >= n) {
av_log(ctx, AV_LOG_ERROR, "Encoding profile not found (%d).\n",
ctx->va_profile);
err = AVERROR(ENOSYS);
goto fail;
}
n = vaMaxNumEntrypoints(ctx->hwctx->display);
entrypoints = av_malloc_array(n, sizeof(VAEntrypoint));
if (!entrypoints) {
err = AVERROR(ENOMEM);
goto fail;
}
vas = vaQueryConfigEntrypoints(ctx->hwctx->display, ctx->va_profile,
entrypoints, &n);
if (vas != VA_STATUS_SUCCESS) {
av_log(ctx, AV_LOG_ERROR, "Failed to query entrypoints for "
"profile %u: %d (%s).\n", ctx->va_profile,
vas, vaErrorStr(vas));
err = AVERROR(ENOSYS);
goto fail;
}
for (i = 0; i < n; i++) {
if (entrypoints[i] == ctx->va_entrypoint)
break;
}
if (i >= n) {
av_log(ctx, AV_LOG_ERROR, "Encoding entrypoint not found "
"(%d / %d).\n", ctx->va_profile, ctx->va_entrypoint);
err = AVERROR(ENOSYS);
goto fail;
}
vas = vaGetConfigAttributes(ctx->hwctx->display,
ctx->va_profile, ctx->va_entrypoint,
attr, FF_ARRAY_ELEMS(attr));
if (vas != VA_STATUS_SUCCESS) {
av_log(avctx, AV_LOG_ERROR, "Failed to fetch config "
"attributes: %d (%s).\n", vas, vaErrorStr(vas));
return AVERROR(EINVAL);
}
for (i = 0; i < FF_ARRAY_ELEMS(attr); i++) {
if (attr[i].value == VA_ATTRIB_NOT_SUPPORTED) {
// Unfortunately we have to treat this as "don't know" and hope
// for the best, because the Intel MJPEG encoder returns this
// for all the interesting attributes.
continue;
}
switch (attr[i].type) {
case VAConfigAttribRateControl:
if (!(ctx->va_rc_mode & attr[i].value)) {
av_log(avctx, AV_LOG_ERROR, "Rate control mode is not "
"supported: %x\n", attr[i].value);
err = AVERROR(EINVAL);
goto fail;
}
break;
case VAConfigAttribEncMaxRefFrames:
{
unsigned int ref_l0 = attr[i].value & 0xffff;
unsigned int ref_l1 = (attr[i].value >> 16) & 0xffff;
if (avctx->gop_size > 1 && ref_l0 < 1) {
av_log(avctx, AV_LOG_ERROR, "P frames are not "
"supported (%x).\n", attr[i].value);
err = AVERROR(EINVAL);
goto fail;
}
if (avctx->max_b_frames > 0 && ref_l1 < 1) {
av_log(avctx, AV_LOG_ERROR, "B frames are not "
"supported (%x).\n", attr[i].value);
err = AVERROR(EINVAL);
goto fail;
}
}
break;
}
}
err = 0;
fail:
av_freep(&profiles);
av_freep(&entrypoints);
return err;
}