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raspi/omx_utils: fix ordering of shutdown sequence

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apparently, all ports need to be disabled before the inter-component
tunnels are teared down, otherwise video_decodeRIL:image pool objects
will leak
see http://www.raspberrypi.org/phpBB3/viewtopic.php?f=70&t=48177
This commit is contained in:
Stefan Seyfried
2013-10-20 00:47:03 +02:00
parent d736e87d4e
commit d71ae5b4f9
1 changed files with 61 additions and 32 deletions
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93
raspi/omx_utils.c
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@@ -1028,9 +1028,70 @@ void omx_teardown_pipeline(struct omx_pipeline_t* pi)
omx_send_command_and_wait(&pi->image_fx, OMX_CommandPortDisable, 191, NULL);
}
DEBUGF("[vcodec] omx_teardown pipeline 10\n");
/* NOTE: The clock disable doesn't complete until after the video scheduler port is
disabled (but it completes before the video scheduler port disabling completes). */
OERR(OMX_SendCommand(pi->clock.h, OMX_CommandPortDisable, 80, NULL));
omx_send_command_and_wait(&pi->audio_render, OMX_CommandPortDisable, 101, NULL);
OERR(OMX_SendCommand(pi->clock.h, OMX_CommandPortDisable, 81, NULL));
omx_send_command_and_wait(&pi->video_scheduler, OMX_CommandPortDisable, 12, NULL);
if (pi->video_decode.port_settings_changed == 2) {
//dumpport(pi->video_decode.h,131);
omx_send_command_and_wait(&pi->video_decode, OMX_CommandPortDisable, 131, NULL);
}
DEBUGF("[vcodec] omx_teardown pipeline 11\n");
/* Disable video_decode input port and buffers */
//dumpport(pi->video_decode.h,130);
omx_send_command_and_wait0(&pi->video_decode, OMX_CommandPortDisable, 130, NULL);
DEBUGF("[vcodec] omx_teardown pipeline 6\n");
omx_free_buffers(&pi->video_decode, 130);
DEBUGF("[vcodec] omx_teardown pipeline 7\n");
omx_send_command_and_wait1(&pi->video_decode, OMX_CommandPortDisable, 130, NULL);
DEBUGF("[vcodec] omx_teardown pipeline 8a\n");
//dumpport(pi->video_scheduler.h,10);
#if 0
/* ports need to be disabled before tunnels are shut down. Otherwise,
* "video_decodeRIL:image pool" buffers will leak (check with "vcdbg reloc"
* the following paranoia checks are not necessary, because
* omx_send_command_and_wait() waits for completion
*/
fprintf(stderr,"is_enabled 130\n");
while (is_port_enabled(pi->video_decode.h, 130))
{fprintf(stderr, "."); usleep(1);}
fprintf(stderr,"is_enabled 131\n");
while (is_port_enabled(pi->video_decode.h, 131))
{fprintf(stderr, "."); usleep(1);}
fprintf(stderr,"is_enabled 10\n");
while (is_port_enabled(pi->video_scheduler.h, 10))
{fprintf(stderr, "."); usleep(1);}
fprintf(stderr,"is_enabled 11\n");
while (is_port_enabled(pi->video_scheduler.h, 11))
{fprintf(stderr, "."); usleep(1);}
fprintf(stderr,"is_enabled 90\n");
while (is_port_enabled(pi->video_render.h, 90))
{fprintf(stderr, "."); usleep(1);}
fprintf(stderr,"is_enabled 101\n");
while (is_port_enabled(pi->audio_render.h, 101))
{fprintf(stderr, "."); usleep(1);}
fprintf(stderr,"is_enabled 100\n");
while (is_port_enabled(pi->audio_render.h, 100))
{fprintf(stderr, "."); usleep(1);}
DEBUGF("[vcodec] omx_teardown pipeline 8b\n");
#endif
omx_show_state(&pi->video_decode,130,131,0);
dumpport(pi->video_decode.h,131);
omx_show_state(&pi->video_scheduler,10,11,12);
if (pi->do_deinterlace) { omx_show_state(&pi->image_fx,190,191,0); }
omx_show_state(&pi->video_render,90,0,0);
omx_show_state(&pi->audio_render,100,101,0);
omx_show_state(&pi->clock,80,81,0);
DEBUGF("[vcodec] omx_teardown pipeline 8c\n");
/* Teardown tunnels */
/*
@@ -1044,15 +1105,6 @@ void omx_teardown_pipeline(struct omx_pipeline_t* pi)
//dumpport(pi->video_decode.h,131);
OERR(OMX_SetupTunnel(pi->video_scheduler.h, 10, NULL, 0));
DEBUGF("[vcodec] omx_teardown pipeline 10\n");
/* NOTE: The clock disable doesn't complete until after the video scheduler port is
disabled (but it completes before the video scheduler port disabling completes). */
OERR(OMX_SendCommand(pi->clock.h, OMX_CommandPortDisable, 80, NULL));
omx_send_command_and_wait(&pi->audio_render, OMX_CommandPortDisable, 101, NULL);
OERR(OMX_SendCommand(pi->clock.h, OMX_CommandPortDisable, 81, NULL));
omx_send_command_and_wait(&pi->video_scheduler, OMX_CommandPortDisable, 12, NULL);
DEBUGF("[vcodec] omx_teardown pipeline 12b\n");
if (pi->do_deinterlace) {
@@ -1085,29 +1137,6 @@ void omx_teardown_pipeline(struct omx_pipeline_t* pi)
[audio data] -> 100 audio_render
*/
omx_show_state(&pi->video_decode,130,131,0);
dumpport(pi->video_decode.h,131);
omx_show_state(&pi->video_scheduler,10,11,12);
if (pi->do_deinterlace) { omx_show_state(&pi->image_fx,190,191,0); }
omx_show_state(&pi->video_render,90,0,0);
omx_show_state(&pi->audio_render,100,101,0);
omx_show_state(&pi->clock,80,81,0);
if (pi->video_decode.port_settings_changed == 2) {
//dumpport(pi->video_decode.h,131);
omx_send_command_and_wait(&pi->video_decode, OMX_CommandPortDisable, 131, NULL);
}
DEBUGF("[vcodec] omx_teardown pipeline 11\n");
/* Disable video_decode input port and buffers */
//dumpport(pi->video_decode.h,130);
omx_send_command_and_wait0(&pi->video_decode, OMX_CommandPortDisable, 130, NULL);
DEBUGF("[vcodec] omx_teardown pipeline 6\n");
omx_free_buffers(&pi->video_decode, 130);
DEBUGF("[vcodec] omx_teardown pipeline 7\n");
//omx_send_command_and_wait1(&pi->video_decode, OMX_CommandPortDisable, 130, NULL);
//dumpport(pi->video_decode.h,130);
if (is_port_enabled(pi->video_decode.h, 130)) {
fprintf(stderr,"Unexpected error video_decode port 130 is not disabled\n");