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Get the video angle
#include <mme/mme.h> int mme_video_get_angle_info ( mme_hdl_t *hdl, uint64_t title, mm_video_angle_info_t *info );
mme
The function mme_video_get_angle_info() gets the video angle for an MME control context, and places it in the data structure mm_video_angle_info_t.
None delivered.
This function blocks on io-media. It returns only when it has completed.
mm_video_angle_info_t info; unit_64 title = 1; rc = mme_video_get_angle_info( mmehdl, title, &info ); if ( rc == 0 ) { sprintf( output, "Total: %d; Current: %d", info.total, info.current ); } else { sprintf( output, "Error getting video angle info: %s (%d).", strerror( errno ), errno ); }
QNX Neutrino
Safety: | |
---|---|
Interrupt handler | No |
Signal handler | No |
Thread | Yes |
mme_video_get_audio_info(), mme_video_get_info(), mme_video_get_status(), mme_video_get_subtitle_info(), mme_video_set_angle(), mme_video_set_audio(), mme_video_set_properties(), mme_video_set_subtitle()
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