alsa-plugins: remove obsolete patch.

srcpkgs/alsa-plugins/patches/alsa-plugins-1.0.26-ffmpeg-1.patch

@@ -1,40 +0,0 @@
-Submitted By:            Armin K. <krejzi at email dot com>
-Date:                    2012-06-11
-Initial Package Version: 1.0.25
-Upstream Status:         Unknown
-Origin:                  Archlinux
-Description:             Fixes building against FFMpeg 0.11.1.
-
---- a52/pcm_a52.c	2012-01-25 08:57:07.000000000 +0100
-+++ a52/pcm_a52.c	2012-06-11 19:37:16.703490336 +0200
-@@ -441,7 +441,21 @@
- #else
-   rec->avctx->sample_fmt = SAMPLE_FMT_S16;
- #endif
--#if LIBAVCODEC_VERSION_MAJOR > 52 || (LIBAVCODEC_VERSION_MAJOR == 52 && LIBAVCODEC_VERSION_MINOR >= 3)
-+#if (LIBAVCODEC_VERSION_MAJOR >= 54)
-+	switch (io->channels) {
-+	case 2:
-+		rec->avctx->channel_layout = AV_CH_LAYOUT_STEREO;
-+		break;
-+	case 4:
-+		rec->avctx->channel_layout = AV_CH_LAYOUT_QUAD;
-+		break;
-+	case 6:
-+		rec->avctx->channel_layout = AV_CH_LAYOUT_5POINT1;
-+		break;
-+	default:
-+		break;
-+	}
-+#elif (LIBAVCODEC_VERSION_MAJOR > 52 && LIBAVCODEC_VERSION_MAJOR < 54) || (LIBAVCODEC_VERSION_MAJOR == 52 && LIBAVCODEC_VERSION_MINOR >= 3)
- 	switch (io->channels) {
- 	case 2:
- 		rec->avctx->channel_layout = CH_LAYOUT_STEREO;
-@@ -702,7 +716,6 @@
- 	rec->channels = channels;
- 	rec->format = format;
- 
--	avcodec_init();
- 	avcodec_register_all();
- 
- 	rec->codec = avcodec_find_encoder_by_name("ac3_fixed");