Also make sure the filename is correct, it is avcodec-52.dll.

Alpha


2009/7/9 Andrew Scherkus <[email protected]>

> Before we jump into debugging, where did you get your FFmpeg source code?
>
> The version and building instructions we use are documented here:
> http://src.chromium.org/viewvc/chrome/trunk/deps/third_party/ffmpeg/
> http://src.chromium.org/viewvc/chrome/trunk/deps/third_party/mingw/
>
> Andrew
>
>
> On Thu, Jul 9, 2009 at 3:17 PM, richard winterton 
> <[email protected]>wrote:
>
>>
>> Hi,
>>
>> I periodically have issues loading the avcodec.dll.  I have build the
>> avcodec.dll that contains the following H.264 exports:  (I did have to
>> disable mmx which I am not sure why as of yet)
>>
>> 461  1CC 00174100 ff_h264_decode_nal
>> 462  1CD 0018AD20 ff_h264_decode_picture_parameter_set
>> 463  1CE 001742F0 ff_h264_decode_rbsp_trailing
>> 464  1CF 00189280 ff_h264_decode_sei
>> 465  1D0 00189F90 ff_h264_decode_seq_parameter_set
>> 466  1D1 00194D40 ff_h264_find_frame_end
>> 467  1D2 0018C150 ff_h264_free_context
>> 468  1D3 00190270 ff_h264_idct8_add4_c
>> 469  1D4 0018FA60 ff_h264_idct8_add_c = _pred4x4_down_left_rv40_nodown_c
>> 470  1D5 0018FE40 ff_h264_idct8_dc_add_c
>> 471  1D6 0018FEA0 ff_h264_idct_add16_c
>> 472  1D7 00190090 ff_h264_idct_add16intra_c
>> 473  1D8 00190310 ff_h264_idct_add8_c
>> 474  1D9 0018F690 ff_h264_idct_add_c
>> 475  1DA 0018FDE0 ff_h264_idct_dc_add_c
>> 476  1DB 0018F7E0 ff_h264_lowres_idct_add_c
>> 477  1DC 0018F930 ff_h264_lowres_idct_put_c
>> 478  1DD 0052C620 ff_h264_lps_range
>> 479  1DE 0052C8A0 ff_h264_lps_state
>> 480  1DF 0052C520 ff_h264_mlps_state
>> 481  1E0 0052C820 ff_h264_mps_state
>> 482  1E1 002C30A0 ff_h264_norm_shift
>> 483  1E2 00194AA0 ff_h264_pred_init
>>
>> which I think are the correct exports you would need for the decode.
>> However when I go to the YouTube link provided to test the HTML 5
>> integration of video I see, "You must have an HTML5 capable browser."
>> (http://www.youtube.com/html5#) I have the appropriate dll's I believe
>> in the Chrome.exe directory but now it doesn't seem to load the dll
>> stepping through as far as I can in the debugger.
>>
>> Any help would be appreciated.  Thanks in advance,
>> Rich
>>
>>
>>
>
> >
>

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