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TexasInstruments / edgeai-gst-plugins

Repository to host GStreamer plugins for TI's EdgeAI class of devices
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Video looping not working with tiovxmultiscaler #187

Closed p-mantena closed 2 years ago

p-mantena commented 2 years ago

Hi,

Not able to loop a video using tiovxmultiscaler. The video hangs when trying to seek. Attaching a script file that reproduces the issue and output log and link for video input file. Same pipeline works with videoscale.

seek_sw_dec.txt output.log https://git.ti.com/cgit/edgeai/edge_ai_apps/

Running with GST_DEBUG=2, Error log :

APP: Init ... !!! MEM: Init ... !!! MEM: Initialized DMA HEAP (fd=4) !!! MEM: Init ... Done !!! IPC: Init ... !!! IPC: Init ... Done !!! REMOTE_SERVICE: Init ... !!! REMOTE_SERVICE: Init ... Done !!! 821.559852 s: GTC Frequency = 200 MHz APP: Init ... Done !!! 821.559901 s: VX_ZONE_INIT:Enabled 821.559908 s: VX_ZONE_ERROR:Enabled 821.559914 s: VX_ZONE_WARNING:Enabled 821.560577 s: VX_ZONE_INIT:[tivxInitLocal:130] Initialization Done !!! 821.560817 s: VX_ZONE_INIT:[tivxHostInitLocal:86] Initialization Done for HOST !!! 0:00:00.451183705 1713 0x3392be70 WARN basesrc gstbasesrc.c:3600:gst_base_src_start_complete: pad not activated yet 0:00:00.451802170 1713 0x338b41e0 WARN qtdemux qtdemux.c:3250:qtdemux_parse_trex: failed to find fragment defaults for stream 1 0:00:00.505017570 1713 0x338b41e0 WARN kmsallocator gstkmsallocator.c:549:gst_kms_allocator_dmabuf_import: Failed to close GEM handle: Invalid argument 22 0:00:00.581660610 1713 0x338b41e0 WARN kmsallocator gstkmsallocator.c:549:gst_kms_allocator_dmabuf_import: Failed to close GEM handle: Invalid argument 22 0:00:05.457768375 1713 0x338b41e0 ERROR tiovxsimo gsttiovxsimo.c:1360:gst_tiovx_simo_push_buffers: Error pushing to pad: 0:00:05.457837795 1713 0x338b41e0 ERROR tiovxsimo gsttiovxsimo.c:1230:gst_tiovx_simo_chain: Unable to push all buffers to source pads: -5 0:00:05.457885660 1713 0x338b41e0 WARN qtdemux qtdemux.c:6619:gst_qtdemux_loop: error: Internal data stream error. 0:00:05.457900040 1713 0x338b41e0 WARN qtdemux qtdemux.c:6619:gst_qtdemux_loop: error: streaming stopped, reason error (-5) 0:00:10.463534005 1713 0x338b41e0 ERROR tiovxsimo gsttiovxsimo.c:1360:gst_tiovx_simo_push_buffers: Error pushing to pad: 0:00:10.463604855 1713 0x338b41e0 ERROR tiovxsimo gsttiovxsimo.c:1230:gst_tiovx_simo_chain: Unable to push all buffers to source pads: -5 0:00:10.463664115 1713 0x338b41e0 WARN qtdemux qtdemux.c:6619:gst_qtdemux_loop: error: Internal data stream error. 0:00:10.463678745 1713 0x338b41e0 WARN qtdemux qtdemux.c:6619:gst_qtdemux_loop: error: streaming stopped, reason error (-5) 831.977692 s: VX_ZONE_INIT:[tivxHostDeInitLocal:100] De-Initialization Done for HOST !!! 831.982095 s: VX_ZONE_INIT:[tivxDeInitLocal:193] De-Initialization Done !!! APP: Deinit ... !!! REMOTE_SERVICE: Deinit ... !!! REMOTE_SERVICE: Deinit ... Done !!! IPC: Deinit ... !!! IPC: DeInit ... Done !!! MEM: Deinit ... !!! MEM: Alloc's: 9 alloc's of 11061800 bytes MEM: Free's : 9 free's of 11061800 bytes MEM: Open's : 0 allocs of 0 bytes MEM: Deinit ... Done !!! APP: Deinit ... Done !!!

Regards, Prasanth Babu Mantena .

m-herrera commented 2 years ago

Hi @p-mantena

We found that the multiscaler was not closing properly so after seeking, the pipeline was not transitioning to the PLAYING state properly. This is now fixed and merged to the develop branch; please give it a try on your end, and let us know if this issue can be closed.

Regards

p-mantena commented 2 years ago

Hi @m-herrera

Tested the develop branch. Looping is working fine now. Thanks for the support.

Regards, Prasanth