Increase the actual buffer count

The actual buffer count should be less than max/2
for smooth playback of 1080p videos,if it is less
set the actual buffer count = max/2.

1 files changed, 33 insertions, 0 deletions

diff --git a/src/gstqcvideodec.c b/src/gstqcvideodec.c
index 430d76e..d1a04a1 100644
--- a/src/gstqcvideodec.c
+++ b/src/gstqcvideodec.c
@@ -1150,7 +1150,40 @@ int allocate_reconfig_buff(Gstqcvideodec *dec)
               decode_context->output_buffer.alignment,\
               decode_context->output_buffer.buf_poolid,\
               decode_context->output_buffer.meta_buffer_size);
+  if(decode_context->output_buffer.actualcount < decode_context->output_buffer.maxcount/2)
+  {
+
+    decode_context->output_buffer.actualcount = (decode_context->output_buffer.maxcount/2);//decode_context->output_buffer.actualcount + decode_context->output_buffer.mincount;
+    decode_context->output_buffer.buffer_type = VDEC_BUFFER_TYPE_OUTPUT;
+    ioctl_msg.in = &decode_context->output_buffer;
+    ioctl_msg.out =  NULL;
 
+    if (ioctl (dec->video_driver_fd,VDEC_IOCTL_SET_BUFFER_REQ,
+         (void*)&ioctl_msg) < 0)
+    {
+      GST_ERROR("\n Set Buffer Requirements Failed");
+      return FALSE;
+    }
+    decode_context->output_buffer.buffer_type = VDEC_BUFFER_TYPE_OUTPUT;
+    ioctl_msg.in = NULL;
+    ioctl_msg.out = &decode_context->output_buffer;
+
+    if (ioctl (decode_context->video_driver_fd,VDEC_IOCTL_GET_BUFFER_REQ,
+         (void*)&ioctl_msg) < 0)
+    {
+      GST_ERROR("\n 3rd time Requesting for output buffer requirements failed");
+      return -1;
+    }
+    GST_DEBUG("\n 3rd time output_buffer Size=%d min count =%d actual count = %d, maxcount = %d,alignment = %d,buf_poolid= %d,meta_buffer_size=%d\n\n",\
+              decode_context->output_buffer.buffer_size,\
+              decode_context->output_buffer.mincount,\
+              decode_context->output_buffer.actualcount,\
+              decode_context->output_buffer.maxcount,\
+              decode_context->output_buffer.alignment,\
+              decode_context->output_buffer.buf_poolid,\
+              decode_context->output_buffer.meta_buffer_size);
+
+   }
    if(decode_context->decoder_format == VDEC_CODECTYPE_H264)
      vdec_alloc_h264_mv(decode_context);