Luca Abeni <[EMAIL PROTECTED]> added the comment:
Alsa support: patch for configure & build system
______________________________________________________
FFmpeg issue tracker <[EMAIL PROTECTED]>
<https://roundup.mplayerhq.hu/roundup/ffmpeg/issue247>
______________________________________________________
Index: configure
===================================================================
--- configure (revision 10929)
+++ configure (working copy)
@@ -589,6 +589,7 @@
COMPONENT_LIST="
bsfs
+ audio_alsa
decoders
demuxers
encoders
@@ -789,6 +790,10 @@
# demuxers / muxers
ac3_demuxer_deps="ac3_parser"
+audio_alsa_demuxer_deps="alsa/asoundlib_h"
+audio_alsa_muxer_extralibs="-lasound"
+audio_alsa_muxer_deps="alsa/asoundlib_h"
+audio_alsa_demuxer_extralibs="-lasound"
audio_beos_demuxer_deps="audio_beos"
audio_beos_demuxer_extralibs="-lmedia -lbe"
audio_beos_muxer_deps="audio_beos"
@@ -1205,6 +1210,7 @@
linux)
LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
enable dv1394
+ enable audio_alsa
;;
irix*)
targetos=irix
@@ -1676,6 +1682,8 @@
check_header sys/soundcard.h
check_header soundcard.h
+enabled audio_alsa && require libasound alsa/asoundlib.h snd_pcm_open
-lasound
+
# Deal with the x11 frame grabber
enabled x11grab &&
check_header X11/Xlib.h &&
Index: libavformat/Makefile
===================================================================
--- libavformat/Makefile (revision 10929)
+++ libavformat/Makefile (working copy)
@@ -156,6 +156,11 @@
OBJS-$(CONFIG_YUV4MPEGPIPE_MUXER) += yuv4mpeg.o
OBJS-$(CONFIG_YUV4MPEGPIPE_DEMUXER) += yuv4mpeg.o
+ifeq ($(CONFIG_AUDIO_ALSA),yes)
+OBJS-$(CONFIG_ALSA_DEMUXER) += alsa-audio-common.o
alsa-audio-dec.o
+OBJS-$(CONFIG_ALSA_MUXER) += alsa-audio-common.o
alsa-audio-enc.o
+endif
+
# external libraries
OBJS-$(CONFIG_LIBDC1394_DEMUXER) += libdc1394.o
OBJS-$(CONFIG_LIBNUT_DEMUXER) += libnut.o riff.o
Index: libavformat/allformats.c
===================================================================
--- libavformat/allformats.c (revision 10929)
+++ libavformat/allformats.c (working copy)
@@ -53,6 +53,9 @@
REGISTER_MUXDEMUX (AC3, ac3);
REGISTER_MUXER (ADTS, adts);
REGISTER_MUXDEMUX (AIFF, aiff);
+#ifdef CONFIG_AUDIO_ALSA
+ REGISTER_MUXDEMUX(ALSA, alsa);
+#endif
REGISTER_MUXDEMUX (AMR, amr);
REGISTER_DEMUXER (APC, apc);
REGISTER_DEMUXER (APE, ape);
