Hey, >>> > [wmav2 @ 0x106829e20] prev_block_len_bits N out of range >>> > (where N is in the range 4..6). >>> >>> Do these errors occur when you're decoding only a single file, without >>> threading? >> >> Yes they do, and on both platforms, though I've never seen them cause >> a segfault when not parallelised. Also interspersed with those errors >> are >> [wmav2 @ 0x1030a9800] overflow in spectral RLE, ignoring >> [wmav2 @ 0x1030a9800] frame_len overflow >> >> And very occasionally >> [wmav2 @ 0x1030a9800] len -211 invalid >> >> Do these errors suggest anything in particular to you? > > Yes, is it possible you're not setting AVCodecContext->bit_rate, > ->block_align, ->extradata or ->extradata_size?
I had thought (based on what I'd read in the ffmpeg doxygen) that all of those fields (certainly bit_rate, extra_data and extradata_size) were set internally by libav for decoding, and only needed to be set by the user for encoding? If I'm wrong, could you suggest what I should set them to, for a general decoding solution? I'm seeing no examples online that set them. Ibrahim _______________________________________________ libav-api mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-api
