Hello All,
I am facing issue in GStreamer on DaVinci dm6446 target board. Here's what we've done so far: 1. The environment we're using is Fedora Core 5 Linux from Red Hat. 2. GStreamer version we're using is 0.10.17 3. Codec servers we tried were the default that came with the TI plugins (MPEG4Combo from executable MPEG4Combo.x64P), decodeCombo (from executable decodeCombo.x64P, mod MPEG4DEC) and video_copy (from executable video_copy.x64P, mod VIDDEC_COPY). The first one gives contiguous memory allocation errors (presumably due to memory map mismatch between the codec servers and the target platform), the second one hangs and the third one returns error (error code -1 ) for VIDDEC_Control API call. 4. The sample files we used were some generic MPEG4 files downloaded from the web. The TI supplied data files were huge, so we thought we'll start with something manageable and small. Also, these files were decoded successfully using FFMPEG on DaVinci (albeit not using the TI codecs). 5. The code changes that were made were primarily configuration changes for building libce (for using different codec servers) and adding debug statements in the application code file (gdecoder.c from the ti_plugins directory under ti_build). Experiments were done to comment out certain parts of the code that were returning error and substituting with some trial alternatives. Also, we tried rebuilding cmem upon finding a post from a TI engineer on the DaVinci blog site that cmem has an issue when allocating contiguous memory buffers. He had supplied the substitute code too. In fact, this did help in eliminating the contiguous memory allocation errors we were getting. We also played with the memory map Also I am attaching with this mail log of error messages. Kindly let us know if anything wrong we have configured or changes required solving our issue in GStreamer. Thanking you in advance. Regards, Jitendra
video_copy.err
Description: video_copy.err
decode.err
Description: decode.err
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