#44 building against ffmpeg 3.5 fails

[Thomas Moschny]

RPM Fusion for Fedora 28 and later will use ffmpeg 3.5. Building 2.0.5 fails though with these problems:

uvc_h264.c:1016:31: error: 'CODEC_FLAG2_FAST' undeclared (first use in this function); did you mean 'AV_CODEC_FLAG2_FAST'?
  h264_ctx->context->flags2 |= CODEC_FLAG2_FAST;
                               ^~~~~~~~~~~~~~~~
                               AV_CODEC_FLAG2_FAST

uvc_h264.c:1045:23: warning: implicit declaration of function 'av_image_get_buffer_size'; did you mean 'av_samples_get_buffer_size'? [-Wimplicit-function-declaration]
  h264_ctx->pic_size = av_image_get_buffer_size(h264_ctx->context->pix_fmt, width, height, 1);
                       ^~~~~~~~~~~~~~~~~~~~~~~~
                       av_samples_get_buffer_size

uvc_h264.c: In function 'h264_decode':
uvc_h264.c:1095:3: warning: implicit declaration of function 'av_image_copy_to_buffer'; did you mean 'av_frame_get_buffer'? [-Wimplicit-function-declaration]
   av_image_copy_to_buffer(out_buf, h264_ctx->pic_size,
   ^~~~~~~~~~~~~~~~~~~~~~~
   av_frame_get_buffer

jpeg_decoder.c:1457:23: warning: implicit declaration of function 'av_image_get_buffer_size'; did you mean 'av_samples_get_buffer_size'? [-Wimplicit-function-declaration]
  jpeg_ctx->pic_size = av_image_get_buffer_size(codec_data->context->pix_fmt, width, height, 1);
                       ^~~~~~~~~~~~~~~~~~~~~~~~
                       av_samples_get_buffer_size

jpeg_decoder.c:1510:3: warning: implicit declaration of function 'av_image_copy_to_buffer'; did you mean 'av_frame_get_buffer'? [-Wimplicit-function-declaration]
   av_image_copy_to_buffer(jpeg_ctx->tmp_frame, jpeg_ctx->pic_size,
   ^~~~~~~~~~~~~~~~~~~~~~~
   av_frame_get_buffer

video_codecs.c:136:19: error: 'ME_EPZS' undeclared here (not in a function)
   .me_method    = ME_EPZS,
                   ^~~~~~~
video_codecs.c:212:19: error: 'CODEC_FLAG_4MV' undeclared here (not in a function); did you mean 'AV_CODEC_FLAG_4MV'?
   .flags        = CODEC_FLAG_4MV
                   ^~~~~~~~~~~~~~
                   AV_CODEC_FLAG_4MV
video_codecs.c:429:19: error: 'ME_HEX' undeclared here (not in a function); did you mean 'M_E'?
   .me_method    = ME_HEX,
                   ^~~~~~
                   M_E

[Thomas Moschny]

Sorry. I meant: "... building current head (9248669) fails ... "