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| author | Jai Menon <jmenon86@gmail.com> | 2009-05-26 17:04:28 +0000 |
|---|---|---|
| committer | Jai Menon <jmenon86@gmail.com> | 2009-05-26 17:04:28 +0000 |
| commit | cd840656c2bc4b8f6aae883085a0ec0a5e4785f9 (patch) | |
| tree | 1c5dcffd20567b7686ca46e31c8f9c1840cf822c /libavcodec/libopenjpeg.c | |
| parent | d95545166cc522c448cc243bf154733ebab04b14 (diff) | |
| download | ffmpeg-cd840656c2bc4b8f6aae883085a0ec0a5e4785f9.tar.gz | |
Add lowres support to the libopenjpeg wrapper.
Fixes issue 1097.
Originally committed as revision 18955 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/libopenjpeg.c')
| -rw-r--r-- | libavcodec/libopenjpeg.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavcodec/libopenjpeg.c b/libavcodec/libopenjpeg.c index 2c30c3000a..075bf1ccfe 100644 --- a/libavcodec/libopenjpeg.c +++ b/libavcodec/libopenjpeg.c @@ -89,6 +89,7 @@ static int libopenjpeg_decode_frame(AVCodecContext *avctx, } opj_set_event_mgr((opj_common_ptr)dec, NULL, NULL); + ctx->dec_params.cp_reduce = avctx->lowres; // Tie decoder with decoding parameters opj_setup_decoder(dec, &ctx->dec_params); stream = opj_cio_open((opj_common_ptr)dec, buf, buf_size); @@ -106,8 +107,8 @@ static int libopenjpeg_decode_frame(AVCodecContext *avctx, opj_destroy_decompress(dec); return -1; } - width = image->comps[0].w; - height = image->comps[0].h; + width = image->comps[0].w << avctx->lowres; + height = image->comps[0].h << avctx->lowres; if(avcodec_check_dimensions(avctx, width, height) < 0) { av_log(avctx, AV_LOG_ERROR, "%dx%d dimension invalid.\n", width, height); goto done; |