* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
- *
+ *
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
- *
+ *
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
return new_ref;
}
- virtual HRESULT STDMETHODCALLTYPE VideoInputFormatChanged(BMDVideoInputFormatChangedEvents, IDeckLinkDisplayMode*, BMDDetectedVideoInputFormatFlags);
+ virtual HRESULT STDMETHODCALLTYPE VideoInputFormatChanged(BMDVideoInputFormatChangedEvents, IDeckLinkDisplayMode*, BMDDetectedVideoInputFormatFlags)
+ {
+ msg_Dbg( p_demux_, "Video input format changed" );
+ return S_OK;
+ }
+
virtual HRESULT STDMETHODCALLTYPE VideoInputFrameArrived(IDeckLinkVideoInputFrame*, IDeckLinkAudioInputPacket*);
private:
demux_t *p_demux_;
};
-HRESULT DeckLinkCaptureDelegate::VideoInputFormatChanged(BMDVideoInputFormatChangedEvents events, IDeckLinkDisplayMode *mode, BMDDetectedVideoInputFormatFlags)
-{
- msg_Dbg( p_demux_, "Video input format changed" );
- return S_OK;
-}
-
HRESULT DeckLinkCaptureDelegate::VideoInputFrameArrived(IDeckLinkVideoInputFrame* videoFrame, IDeckLinkAudioInputPacket* audioFrame)
{
demux_sys_t *p_sys = p_demux_->p_sys;
for( int y = 0; y < i_height; ++y )
{
const uint8_t *src = (const uint8_t *)frame_bytes + i_stride * y;
- uint8_t *dst = (uint8_t *)p_video_frame->p_buffer + i_width * i_bpp * y;
+ uint8_t *dst = p_video_frame->p_buffer + i_width * i_bpp * y;
memcpy( dst, src, i_width * i_bpp );
}
BMDTimeValue stream_time, frame_duration;
videoFrame->GetStreamTime( &stream_time, &frame_duration, CLOCK_FREQ );
p_video_frame->i_flags = BLOCK_FLAG_TYPE_I | p_sys->i_dominance_flags;
- if( p_sys->b_first_frame )
- {
- p_video_frame->i_flags |= BLOCK_FLAG_DISCONTINUITY;
- p_sys->b_first_frame = false;
- }
p_video_frame->i_pts = p_video_frame->i_dts = VLC_TS_0 + stream_time;
}
{
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys;
- int ret = VLC_SUCCESS;
+ int ret = VLC_EGENERIC;
char *psz_aspect;
char *psz_display_mode = NULL;
char *psz_video_connection = NULL;
if( !decklink_iterator )
{
msg_Err( p_demux, "DeckLink drivers not found." );
- ret = VLC_EGENERIC;
goto finish;
}
HRESULT result;
i_card_index = var_InheritInteger( p_demux, "decklink-card-index" );
+ if( i_card_index < 0 )
+ {
+ msg_Err( p_demux, "Invalid card index %d", i_card_index );
+ goto finish;
+ }
+
for( int i = 0; i <= i_card_index; ++i )
{
if( p_sys->p_card )
if( result != S_OK )
{
msg_Err( p_demux, "DeckLink PCI card %d not found", i_card_index );
- ret = VLC_EGENERIC;
goto finish;
}
if( result != S_OK )
{
msg_Err( p_demux, "Could not get model name" );
- ret = VLC_EGENERIC;
goto finish;
}
if( p_sys->p_card->QueryInterface( IID_IDeckLinkInput, (void**)&p_sys->p_input) != S_OK )
{
msg_Err( p_demux, "Card has no inputs" );
- ret = VLC_EGENERIC;
goto finish;
}
if( p_sys->p_card->QueryInterface( IID_IDeckLinkConfiguration, (void**)&p_config) != S_OK )
{
msg_Err( p_demux, "Failed to get configuration interface" );
- ret = VLC_EGENERIC;
goto finish;
}
{
msg_Err( p_demux, "Invalid --decklink-video-connection specified; choose one of " \
"sdi, hdmi, opticalsdi, component, composite, or svideo." );
- ret = VLC_EGENERIC;
goto finish;
}
if( result != S_OK )
{
msg_Err( p_demux, "Failed to set video input connection" );
- ret = VLC_EGENERIC;
goto finish;
}
}
{
msg_Err( p_demux, "Invalid --decklink-audio-connection specified; choose one of " \
"embedded, aesebu, or analog." );
- ret = VLC_EGENERIC;
goto finish;
}
if( result != S_OK )
{
msg_Err( p_demux, "Failed to set audio input connection" );
- ret = VLC_EGENERIC;
goto finish;
}
}
if( result != S_OK )
{
msg_Err( p_demux, "Failed to enumerate display modes" );
- ret = VLC_EGENERIC;
goto finish;
}
psz_display_mode = var_InheritString( p_demux, "decklink-mode" );
if( !psz_display_mode || strlen( psz_display_mode ) == 0 || strlen( psz_display_mode ) > 4 ) {
msg_Err( p_demux, "Missing or invalid --decklink-mode string" );
- ret = VLC_EGENERIC;
goto finish;
}
{
msg_Err( p_demux, "Failed to get display mode name" );
p_display_mode->Release();
- ret = VLC_EGENERIC;
goto finish;
}
{
msg_Err( p_demux, "Failed to get frame rate" );
p_display_mode->Release();
- ret = VLC_EGENERIC;
goto finish;
}
msg_Err( p_demux, "Unknown video mode specified. " \
"Run VLC with -v --verbose-objects=-all,+decklink " \
"to get a list of supported modes." );
- ret = VLC_EGENERIC;
goto finish;
}
if( result != S_OK )
{
msg_Err( p_demux, "Failed to enable video input" );
- ret = VLC_EGENERIC;
goto finish;
}
if( result != S_OK )
{
msg_Err( p_demux, "Failed to enable audio input" );
- ret = VLC_EGENERIC;
goto finish;
}
}
{
msg_Err( p_demux, "Could not start streaming from SDI card. This could be caused "
"by invalid video mode or flags, access denied, or card already in use." );
- ret = VLC_EGENERIC;
goto finish;
}
/* Update default_pts to a suitable value for access */
var_Create( p_demux, "decklink-caching", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ ret = VLC_SUCCESS;
+
finish:
if( decklink_iterator )
decklink_iterator->Release();
projects / vlc / blobdiff