[FFmpeg-devel] [PATCH 04/29] configure, libavcodec/Makefile: Fix avrn dependencies

[Andreas Rheinhardt]

The avrn decoder actually only needs one thing: The MJPEG decoder.
Instead the Makefile made it compile mjpegdec and configure required
some of the prerequisites of the MJPEG decoder (exif and jpegtables).
Even if all the prerequisites of the MJPEG decoder were required, it
would still not make the MJPEG decoder usable, because for that
the MJPEG decoder needs to be in the list of codecs in codec_list.c.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>
---
The avrn decoder like several other decoders uses avcodec_find_decoder
to get the MJPEG decoder; is there actually a reason not to just use
avcodec_alloc_context3(&ff_mjpeg_decoder)?

 configure           | 2 +-
 libavcodec/Makefile | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index c28a7403db..21139b9170 100755
--- a/configure
+++ b/configure
@@ -2688,7 +2688,7 @@ atrac3p_decoder_select="mdct sinewin"
 atrac3pal_decoder_select="mdct sinewin"
 atrac9_decoder_select="mdct"
 av1_decoder_select="cbs_av1"
-avrn_decoder_select="exif jpegtables"
+avrn_decoder_select="mjpeg_decoder"
 bink_decoder_select="blockdsp hpeldsp"
 binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs"
 binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs"
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 92a3dcf0fc..4125355e37 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -231,7 +231,7 @@ OBJS-$(CONFIG_AURA_DECODER)            += cyuv.o
 OBJS-$(CONFIG_AURA2_DECODER)           += aura.o
 OBJS-$(CONFIG_AV1_DECODER)             += av1dec.o
 OBJS-$(CONFIG_AV1_CUVID_DECODER)       += cuviddec.o
-OBJS-$(CONFIG_AVRN_DECODER)            += avrndec.o mjpegdec.o
+OBJS-$(CONFIG_AVRN_DECODER)            += avrndec.o
 OBJS-$(CONFIG_AVRP_DECODER)            += r210dec.o
 OBJS-$(CONFIG_AVRP_ENCODER)            += r210enc.o
 OBJS-$(CONFIG_AVS_DECODER)             += avs.o
-- 
2.27.0