<div dir="ltr"><div><div><div>Hi, </div>I am using gst-omx with libomxil-bellagio (with ffmpeg codecs enabled). </div> I tried following commands like: gst-launch-1.0 filesrc location=~/Downloads/video_test.mp4 ! mpeg4videoparse ! omxmpeg4videodec ! filesink location=~/video.raw gst-launch-1.0 filesrc location=~/big.h264 ! h264parse ! omxh264dec ! filesink location=test.mp4 </div><div>But both commands stuck on g_cond_wait (&comp->messages_cond, &comp->messages_lock) in gst_omx_port_acquire_buffer() / gstomx.c /* If this is an input port and at least one of the output ports * needs to be reconfigured, we wait until all output ports are * reconfigured. Afterwards this port is reconfigured if required * or buffers are returned to be filled as usual. */ if (port->port_def.eDir == OMX_DirInput) { if (comp->pending_reconfigure_outports) { gst_omx_component_handle_messages (comp); while (comp->pending_reconfigure_outports && (err = comp->last_error) == OMX_ErrorNone && !port->flushing) { GST_DEBUG_OBJECT (comp->parent, "Waiting for %s output ports to reconfigure", comp->name); g_mutex_lock (&comp->messages_lock); g_mutex_unlock (&comp->lock); if (g_queue_is_empty (&comp->messages)) g_cond_wait (&comp->messages_cond, &comp->messages_lock); g_mutex_unlock (&comp->messages_lock); g_mutex_lock (&comp->lock); gst_omx_component_handle_messages (comp); } goto retry; } </div><div> </div>And getting following errors logs: <div> OMX-In omx_base_component_GetParameter OMX-Getting parameter 33554433 0:00:00.198007423 7636 0xbcd280 DEBUG omx gstomx.c:1000:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Got mpeg4 parameter at index 0x02000001: None (0x00000000) 0:00:00.198021042 7636 0xbcd280 DEBUG omx gstomx.c:1191:gst_omx_port_update_port_definition:<omxmpeg4videodec-omxmpeg4videodec0> Updated mpeg4 port 1 definition: None (0x00000000) OMX-In omx_base_component_SendCommand OMX-In omx_base_component_SendCommand messageSem up param=1 0:00:00.198056452 7636 0xbcd280 DEBUG omx gstomx.c:997:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Getting mpeg4 parameter at index 0x02000001 OMX-In compMessageHandlerFunction OMX-In omx_videodec_component_MessageHandler OMX-In omx_base_component_MessageHandler In base_port_DisablePort Port Index=1 OMX-In base_port_DisablePort Port Index=1 OMX-In base_port_DisablePort TFlag=0 Qelem=0 BSem=0 bMgmtsem=0 component=OMX.st.video_decoder.mpeg4 OMX-Out base_port_DisablePort Port Index=1 isEnabled=0 0:00:00.210366122 7636 0x7f3e38001930 DEBUG omx gstomx.c:422:EventHandler:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 DisablePort command complete (2) 0:00:00.210387843 7636 0x7f3e38001930 DEBUG omx gstomx.c:458:EventHandler:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 port 1 disabled OMX-Returning from omx_base_component_MessageHandler: OMX- Getting parameter 33554433 OMX-In omx_base_component_GetParameter OMX-Getting parameter 33554433 0:00:00.210434497 7636 0xbcd280 DEBUG omx gstomx.c:1000:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Got mpeg4 parameter at index 0x02000001: None (0x00000000) 0:00:00.210448954 7636 0xbcd280 DEBUG omx gstomx.c:1191:gst_omx_port_update_port_definition:<omxmpeg4videodec-omxmpeg4videodec0> Updated mpeg4 port 1 definition: None (0x00000000) 0:00:00.210463551 7636 0xbcd280 INFO omx gstomx.c:1914:gst_omx_port_set_enabled_unlocked:<omxmpeg4videodec-omxmpeg4videodec0> Set mpeg4 port 1 to disabled: None (0x00000000) 0:00:00.210479265 7636 0xbcd280 DEBUG omx gstomx.c:997:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Getting mpeg4 parameter at index 0x02000001 OMX- Getting parameter 33554433 OMX-In omx_base_component_GetParameter OMX-Getting parameter 33554433 0:00:00.210512998 7636 0xbcd280 DEBUG omx gstomx.c:1000:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Got mpeg4 parameter at index 0x02000001: None (0x00000000) 0:00:00.210527386 7636 0xbcd280 DEBUG omx gstomx.c:1191:gst_omx_port_update_port_definition:<omxmpeg4videodec-omxmpeg4videodec0> Updated mpeg4 port 1 definition: None (0x00000000) 0:00:00.210542192 7636 0xbcd280 DEBUG omx gstomx.c:279:gst_omx_component_handle_messages:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 port 1 disabled 0:00:00.210556020 7636 0xbcd280 INFO omx gstomx.c:2155:gst_omx_port_wait_enabled_unlocked:<omxmpeg4videodec-omxmpeg4videodec0> Waiting for mpeg4 port 1 to be disabled 0:00:00.210570058 7636 0xbcd280 DEBUG omx gstomx.c:2168:gst_omx_port_wait_enabled_unlocked:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 waiting for 1000000us 0:00:00.210583468 7636 0xbcd280 DEBUG omx gstomx.c:997:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Getting mpeg4 parameter at index 0x02000001 OMX- Getting parameter 33554433 OMX-In omx_base_component_GetParameter OMX-Getting parameter 33554433 0:00:00.210613989 7636 0xbcd280 DEBUG omx gstomx.c:1000:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Got mpeg4 parameter at index 0x02000001: None (0x00000000) 0:00:00.210627677 7636 0xbcd280 DEBUG omx gstomx.c:1191:gst_omx_port_update_port_definition:<omxmpeg4videodec-omxmpeg4videodec0> Updated mpeg4 port 1 definition: None (0x00000000) 0:00:00.210641995 7636 0xbcd280 DEBUG omx gstomx.c:997:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Getting mpeg4 parameter at index 0x02000001 OMX- Getting parameter 33554433 OMX-In omx_base_component_GetParameter OMX-Getting parameter 33554433 0:00:00.210672795 7636 0xbcd280 DEBUG omx gstomx.c:1000:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Got mpeg4 parameter at index 0x02000001: None (0x00000000) 0:00:00.210686414 7636 0xbcd280 DEBUG omx gstomx.c:1191:gst_omx_port_update_port_definition:<omxmpeg4videodec-omxmpeg4videodec0> Updated mpeg4 port 1 definition: None (0x00000000) 0:00:00.210700312 7636 0xbcd280 INFO omx gstomx.c:2230:gst_omx_port_wait_enabled_unlocked:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 port 1 is disabled: None (0x00000000) 0:00:00.210715468 7636 0xbcd280 INFO omx gstomx.c:756:gst_omx_component_set_state:<omxmpeg4videodec-omxmpeg4videodec0> Setting mpeg4 state from Loaded to Idle OMX-In omx_base_component_SendCommand OMX-In compMessageHandlerFunction OMX-In omx_videodec_component_MessageHandler OMX-In omx_base_component_MessageHandler OMX-In omx_base_component_DoStateSet OMX-Changing state from 1 to 2 OMX-pPort=12262288 OMX-In omx_base_component_DoStateSet: wait for buffers. port enabled 1, port populated 0 OMX-In omx_base_component_SendCommand messageSem up param=2 0:00:00.210792084 7636 0xbcd280 DEBUG omx gstomx.c:997:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Getting mpeg4 parameter at index 0x02000001 OMX- Getting parameter 33554433 OMX-In omx_base_component_GetParameter OMX-Getting parameter 33554433 0:00:00.210824280 7636 0xbcd280 DEBUG omx gstomx.c:1000:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Got mpeg4 parameter at index 0x02000001: None (0x00000000) 0:00:00.210838109 7636 0xbcd280 DEBUG omx gstomx.c:1191:gst_omx_port_update_port_definition:<omxmpeg4videodec-omxmpeg4videodec0> Updated mpeg4 port 0 definition: None (0x00000000) 0:00:00.210851938 7636 0xbcd280 INFO omx gstomx.c:1633:gst_omx_port_allocate_buffers_unlocked:<omxmpeg4videodec-omxmpeg4videodec0> Allocating 2 buffers of size 32768 for mpeg4 port 0 OMX-In base_port_AllocateBuffer OMX-openmaxStandPort->nNumAssignedBuffers 1 0:00:00.210897334 7636 0xbcd280 DEBUG omx gstomx.c:1674:gst_omx_port_allocate_buffers_unlocked:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4: allocated buffer 0xaad780 (0x7f3e40017780) OMX-In base_port_AllocateBuffer OMX-openmaxStandPort->nNumAssignedBuffers 2 OMX-In base_port_AllocateBuffer nPortIndex=0 OMX-Tunnel status : port 0 flags 0x0 OMX-pPort=12190720 OMX-In omx_base_component_DoStateSet: Port 1 Disabled So no wait OMX-Tunnel status : port 1 flags 0x0 OMX-running callback in omx_base_component_MessageHandler 0:00:00.211003074 7636 0x7f3e38001930 DEBUG omx gstomx.c:422:EventHandler:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 SetState command complete (0) 0:00:00.211017252 7636 0x7f3e38001930 DEBUG omx gstomx.c:433:EventHandler:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 state change to Idle finished OMX-Returning from omx_base_component_MessageHandler: 0:00:00.211038972 7636 0xbcd280 DEBUG omx gstomx.c:1674:gst_omx_port_allocate_buffers_unlocked:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4: allocated buffer 0xaaae20 (0x7f3e4001f790) 0:00:00.211053709 7636 0xbcd280 INFO omx gstomx.c:225:gst_omx_component_handle_messages:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 state change to Idle finished 0:00:00.211067537 7636 0xbcd280 DEBUG omx gstomx.c:997:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Getting mpeg4 parameter at index 0x02000001 OMX- Getting parameter 33554433 OMX-In omx_base_component_GetParameter OMX-Getting parameter 33554433 0:00:00.214136289 7636 0xbcd280 DEBUG omx gstomx.c:1000:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Got mpeg4 parameter at index 0x02000001: None (0x00000000) 0:00:00.214164994 7636 0xbcd280 DEBUG omx gstomx.c:1191:gst_omx_port_update_port_definition:<omxmpeg4videodec-omxmpeg4videodec0> Updated mpeg4 port 0 definition: None (0x00000000) 0:00:00.214175121 7636 0xbcd280 INFO omx gstomx.c:1690:gst_omx_port_allocate_buffers_unlocked:<omxmpeg4videodec-omxmpeg4videodec0> Allocated buffers for mpeg4 port 0: None (0x00000000) 0:00:00.214187902 7636 0xbcd280 DEBUG omx gstomx.c:807:gst_omx_component_get_state:<omxmpeg4videodec-omxmpeg4videodec0> Getting state of mpeg4 0:00:00.214197331 7636 0xbcd280 DEBUG omx gstomx.c:884:gst_omx_component_get_state:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 returning state Idle 0:00:00.214206061 7636 0xbcd280 INFO omx gstomx.c:756:gst_omx_component_set_state:<omxmpeg4videodec-omxmpeg4videodec0> Setting mpeg4 state from Idle to Executing OMX-In omx_base_component_SendCommand OMX-In compMessageHandlerFunction OMX-In omx_videodec_component_MessageHandler OMX-In omx_base_component_MessageHandler OMX-In omx_base_component_DoStateSet OMX-Changing state from 2 to 3 OMX-running callback in omx_base_component_MessageHandler 0:00:00.214241889 7636 0x7f3e38001930 DEBUG omx gstomx.c:422:EventHandler:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 SetState command complete (0) 0:00:00.214251597 7636 0x7f3e38001930 DEBUG omx gstomx.c:433:EventHandler:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 state change to Executing finished OMX-Returning from omx_base_component_MessageHandler: OMX-In omx_base_component_SendCommand messageSem up param=32574 0:00:00.214269127 7636 0xbcd280 INFO omx gstomx.c:225:gst_omx_component_handle_messages:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 state change to Executing finished 0:00:00.214279673 7636 0xbcd280 DEBUG omx gstomx.c:807:gst_omx_component_get_state:<omxmpeg4videodec-omxmpeg4videodec0> Getting state of mpeg4 0:00:00.214288334 7636 0xbcd280 DEBUG omx gstomx.c:884:gst_omx_component_get_state:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 returning state Executing 0:00:00.214297064 7636 0xbcd280 DEBUG omx gstomx.c:1436:gst_omx_port_set_flushing:<omxmpeg4videodec-omxmpeg4videodec0> Setting mpeg4 port 0 to not flushing 0:00:00.214305654 7636 0xbcd280 DEBUG omx gstomx.c:1442:gst_omx_port_set_flushing:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 port 0 was not flushing already 0:00:00.214314105 7636 0xbcd280 DEBUG omx gstomx.c:997:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Getting mpeg4 parameter at index 0x02000001 OMX- Getting parameter 33554433 OMX-In omx_base_component_GetParameter OMX-Getting parameter 33554433 0:00:00.214327934 7636 0xbcd280 DEBUG omx gstomx.c:1000:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Got mpeg4 parameter at index 0x02000001: None (0x00000000) 0:00:00.214336594 7636 0xbcd280 DEBUG omx gstomx.c:1191:gst_omx_port_update_port_definition:<omxmpeg4videodec-omxmpeg4videodec0> Updated mpeg4 port 0 definition: None (0x00000000) 0:00:00.214345534 7636 0xbcd280 DEBUG omx gstomx.c:1561:gst_omx_port_set_flushing:<omxmpeg4videodec-omxmpeg4videodec0> Set mpeg4 port 0 to not flushing: None (0x00000000) 0:00:00.214354823 7636 0xbcd280 DEBUG omx gstomx.c:1436:gst_omx_port_set_flushing:<omxmpeg4videodec-omxmpeg4videodec0> Setting mpeg4 port 1 to not flushing 0:00:00.214363553 7636 0xbcd280 DEBUG omx gstomx.c:997:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Getting mpeg4 parameter at index 0x02000001 OMX- Getting parameter 33554433 OMX-In omx_base_component_GetParameter OMX-Getting parameter 33554433 0:00:00.214377661 7636 0xbcd280 DEBUG omx gstomx.c:1000:gst_omx_component_get_parameter:<omxmpeg4videodec-omxmpeg4videodec0> Got mpeg4 parameter at index 0x02000001: None (0x00000000) 0:00:00.214386601 7636 0xbcd280 DEBUG omx gstomx.c:1191:gst_omx_port_update_port_definition:<omxmpeg4videodec-omxmpeg4videodec0> Updated mpeg4 port 1 definition: None (0x00000000) 0:00:00.214395750 7636 0xbcd280 DEBUG omx gstomx.c:1561:gst_omx_port_set_flushing:<omxmpeg4videodec-omxmpeg4videodec0> Set mpeg4 port 1 to not flushing: None (0x00000000) 0:00:00.214405178 7636 0xbcd280 DEBUG omx gstomx.c:973:gst_omx_component_get_last_error:<omxmpeg4videodec-omxmpeg4videodec0> Returning last mpeg4 error: None (0x00000000) 0:00:00.214428505 7636 0xbcd280 DEBUG omx gstomx.c:1215:gst_omx_port_acquire_buffer:<omxmpeg4videodec-omxmpeg4videodec0> Acquiring mpeg4 buffer from port 0 0:00:00.214438493 7636 0xbcd280 DEBUG omx gstomx.c:1326:gst_omx_port_acquire_buffer:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 port 0 has pending buffers 0:00:00.214447083 7636 0xbcd280 DEBUG omx gstomx.c:1345:gst_omx_port_acquire_buffer:<omxmpeg4videodec-omxmpeg4videodec0> Acquired buffer 0xaad780 (0x7f3e40017780) from mpeg4 port 0: 0 0:00:00.214461820 7636 0xbcd280 DEBUG omx gstomx.c:1367:gst_omx_port_release_buffer:<omxmpeg4videodec-omxmpeg4videodec0> Releasing buffer 0xaad780 (0x7f3e40017780) to mpeg4 port 0 OMX-In omx_base_component_EmptyThisBuffer OMX-In base_port_SendBufferFunction portIndex 0 OMX-In base_port_SendBufferFunction Signalling bMgmtSem Port Index=0 0:00:00.214494505 7636 0xbcd280 DEBUG omx gstomx.c:1412:gst_omx_port_release_buffer:<omxmpeg4videodec-omxmpeg4videodec0> Released buffer 0xaad780 to mpeg4 port 0: None (0x00000000) 0:00:00.214506658 7636 0xbcd280 DEBUG omx gstomx.c:1215:gst_omx_port_acquire_buffer:<omxmpeg4videodec-omxmpeg4videodec0> Acquiring mpeg4 buffer from port 0 0:00:00.214515877 7636 0xbcd280 DEBUG omx gstomx.c:1326:gst_omx_port_acquire_buffer:<omxmpeg4videodec-omxmpeg4videodec0> mpeg4 port 0 has pending buffers 0:00:00.214524328 7636 0xbcd280 DEBUG omx gstomx.c:1345:gst_omx_port_acquire_buffer:<omxmpeg4videodec-omxmpeg4videodec0> Acquired buffer 0xaaae20 (0x7f3e4001f790) from mpeg4 port 0: 0 0:00:00.214560505 7636 0xbcd280 DEBUG omx gstomx.c:1367:gst_omx_port_release_buffer:<omxmpeg4videodec-omxmpeg4videodec0> Releasing buffer 0xaaae20 (0x7f3e4001f790) to mpeg4 port 0 OMX-In omx_base_component_EmptyThisBuffer OMX-In base_port_SendBufferFunction portIndex 0 OMX-In base_port_SendBufferFunction Signalling bMgmtSem Port Index=0 0:00:00.214577128 7636 0xbcd280 DEBUG omx gstomx.c:1412:gst_omx_port_release_buffer:<omxmpeg4videodec-omxmpeg4videodec0> Released buffer 0xaaae20 to mpeg4 port 0: None (0x00000000) 0:00:00.244461312 7636 0xbcd280 DEBUG omx gstomx.c:1215:gst_omx_port_acquire_buffer:<omxmpeg4videodec-omxmpeg4videodec0> Acquiring mpeg4 buffer from port 0 0:00:00.244497700 7636 0xbcd280 DEBUG omx gstomx.c:1313:gst_omx_port_acquire_buffer:<omxmpeg4videodec-omxmpeg4videodec0> Queue of mpeg4 port 0 is empty 0:00:00.244529896 7636 0x7f3e400024a0 DEBUG omx gstomx.c:1313:gst_omx_port_acquire_buffer:<omxmpeg4videodec-omxmpeg4videodec0> Queue of mpeg4 port 1 is empty OMX-In omx_base_filter_BufferMgmtFunction OMX-Waiting for next input/output buffer OMX-Waiting for input buffer semval=2 OMX-Waiting for next input/output buffer OMX-Waiting for input buffer semval=1 OMX-Waiting for next input/output buffer Any help from you is highly appreciated...!!!! </div><div>Thanks, </div></div>