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authorBritney Fransen <brfransen@gmail.com>2016-07-08 21:19:10 (GMT)
committerBritney Fransen <brfransen@gmail.com>2016-07-08 21:19:10 (GMT)
commitda21fac933178fe31fdf90ccd186e971b363810a (patch)
treea5c75005c152d6caeba3abfe80b7da75941d5377 /abs
parent717f07a18115de8015738718cd0ec83b969b98db (diff)
downloadlinhes_pkgbuild-da21fac933178fe31fdf90ccd186e971b363810a.zip
linhes_pkgbuild-da21fac933178fe31fdf90ccd186e971b363810a.tar.gz
linhes_pkgbuild-da21fac933178fe31fdf90ccd186e971b363810a.tar.bz2
ffmpeg2.8: add OpenPHT patches
Diffstat (limited to 'abs')
-rw-r--r--abs/extra/ffmpeg2.8/PKGBUILD24
-rw-r--r--abs/extra/ffmpeg2.8/__changelog1
-rw-r--r--abs/extra/ffmpeg2.8/ffmpeg-2.8-Resolve-plex-direct-domains.patch37
-rw-r--r--abs/extra/ffmpeg2.8/ffmpeg-2.8-kodi.patch585
-rw-r--r--abs/extra/ffmpeg2.8/ffmpeg-99.0011-mpeg4video-Signal-unsupported-GMC-with-more-than-one.patch48
-rw-r--r--abs/extra/ffmpeg2.8/ffmpeg-Speed_up_wtv_index_creation.patch47
6 files changed, 739 insertions, 3 deletions
diff --git a/abs/extra/ffmpeg2.8/PKGBUILD b/abs/extra/ffmpeg2.8/PKGBUILD
index 00354ed..8e00522 100644
--- a/abs/extra/ffmpeg2.8/PKGBUILD
+++ b/abs/extra/ffmpeg2.8/PKGBUILD
@@ -7,7 +7,7 @@
pkgname=ffmpeg2.8
pkgver=2.8.7
-pkgrel=1
+pkgrel=2
pkgdesc='Complete solution to record, convert and stream audio and video'
arch=('i686' 'x86_64')
url='http://ffmpeg.org/'
@@ -24,10 +24,28 @@ provides=('libavcodec.so' 'libavdevice.so' 'libavfilter.so' 'libavformat.so'
'libavresample.so' 'libavutil.so' 'libpostproc.so' 'libswresample.so'
'libswscale.so')
source=("http://ffmpeg.org/releases/ffmpeg-${pkgver}.tar.bz2"
- "http://ffmpeg.org/releases/ffmpeg-${pkgver}.tar.bz2.asc")
+ "http://ffmpeg.org/releases/ffmpeg-${pkgver}.tar.bz2.asc"
+ 'ffmpeg-2.8-kodi.patch'
+ 'ffmpeg-2.8-Resolve-plex-direct-domains.patch'
+ 'ffmpeg-99.0011-mpeg4video-Signal-unsupported-GMC-with-more-than-one.patch'
+ 'ffmpeg-Speed_up_wtv_index_creation.patch'
+)
validpgpkeys=('FCF986EA15E6E293A5644F10B4322F04D67658D8')
sha256sums=('8777ce4a335640fdd13680ba423ef6da330ff5071bfbe27cdbb452379167efe5'
- 'SKIP')
+ 'SKIP'
+ 'f89a26cb409bab1ac00106db008eccf72c6390e04d7cde2a63fbb1f2e9fbc669'
+ 'ca7eca1b9476c93efbdea457b64b0e5d925ad437f79168112aae52319d59d155'
+ 'fa78aa79ff861edbb8b6443978a0da60c4241f7a7f3888b242031ba916fa7514'
+ 'd1191e3e3fc980535e4835b5ef9b52fd15a14b58ef56ac6d2710bd589ce94b40'
+)
+
+prepare() {
+ cd ${srcdir}/ffmpeg-${pkgver}
+ patch -Np1 -i ${srcdir}/ffmpeg-2.8-kodi.patch
+ patch -Np1 -i ${srcdir}/ffmpeg-2.8-Resolve-plex-direct-domains.patch
+ patch -Np1 -i ${srcdir}/ffmpeg-99.0011-mpeg4video-Signal-unsupported-GMC-with-more-than-one.patch
+ patch -Np1 -i ${srcdir}/ffmpeg-Speed_up_wtv_index_creation.patch
+}
build() {
cd ffmpeg-${pkgver}
diff --git a/abs/extra/ffmpeg2.8/__changelog b/abs/extra/ffmpeg2.8/__changelog
index 5ec137b..9a019b1 100644
--- a/abs/extra/ffmpeg2.8/__changelog
+++ b/abs/extra/ffmpeg2.8/__changelog
@@ -1 +1,2 @@
PKGBUILD: remove dep libpulse and disable in configure
+PKGBUILD: add patches from OpenPHT
diff --git a/abs/extra/ffmpeg2.8/ffmpeg-2.8-Resolve-plex-direct-domains.patch b/abs/extra/ffmpeg2.8/ffmpeg-2.8-Resolve-plex-direct-domains.patch
new file mode 100644
index 0000000..7e377ae
--- /dev/null
+++ b/abs/extra/ffmpeg2.8/ffmpeg-2.8-Resolve-plex-direct-domains.patch
@@ -0,0 +1,37 @@
+commit eb2a7e1eb920cd9e44223607978344cf4b95d990
+Author: Jonas Karlman <jonas@kwiboo.se>
+Date: Tue Jun 16 02:47:28 2015 +0200
+
+ Resolve .plex.direct domains
+
+diff --git a/libavformat/tcp.c b/libavformat/tcp.c
+index 3c3f4f5..e543c06 100644
+--- a/libavformat/tcp.c
++++ b/libavformat/tcp.c
+@@ -67,6 +67,8 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
+ int ret;
+ char hostname[1024],proto[1024],path[1024];
+ char portstr[10];
++ size_t len;
++ char *c;
+ s->open_timeout = 5000000;
+
+ av_url_split(proto, sizeof(proto), NULL, 0, hostname, sizeof(hostname),
+@@ -102,6 +104,17 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
+ snprintf(portstr, sizeof(portstr), "%d", port);
+ if (s->listen)
+ hints.ai_flags |= AI_PASSIVE;
++ len = strlen(hostname);
++ if (len > 12 && !strcmp(hostname + len - 12, ".plex.direct")) {
++ for (c = hostname; *c; c++) {
++ if (*c == '-') {
++ *c = '.';
++ } else if (*c == '.') {
++ *c = '\0';
++ break;
++ }
++ }
++ }
+ if (!hostname[0])
+ ret = getaddrinfo(NULL, portstr, &hints, &ai);
+ else
diff --git a/abs/extra/ffmpeg2.8/ffmpeg-2.8-kodi.patch b/abs/extra/ffmpeg2.8/ffmpeg-2.8-kodi.patch
new file mode 100644
index 0000000..27b2c1b
--- /dev/null
+++ b/abs/extra/ffmpeg2.8/ffmpeg-2.8-kodi.patch
@@ -0,0 +1,585 @@
+From 007ee4796d1621ef6070fdef9aa10ff227ee20b4 Mon Sep 17 00:00:00 2001
+From: Joakim Plate <elupus@ecce.se>
+Date: Sun, 11 Sep 2011 19:04:51 +0200
+Subject: [PATCH 01/13] Support raw dvdsub palette as stored on normal dvd's
+
+This is how the palette is stored on dvd's. Currently
+only xbmc passes the palette information to libavcodec
+this way.
+---
+ libavcodec/dvdsubdec.c | 24 ++++++++++++++++++++++++
+ 1 file changed, 24 insertions(+)
+
+diff --git a/libavcodec/dvdsubdec.c b/libavcodec/dvdsubdec.c
+index f009824..bbee694 100644
+--- a/libavcodec/dvdsubdec.c
++++ b/libavcodec/dvdsubdec.c
+@@ -64,6 +64,24 @@ static void yuv_a_to_rgba(const uint8_t *ycbcr, const uint8_t *alpha, uint32_t *
+ }
+ }
+
++static void ayvu_to_argb(const uint8_t *ayvu, uint32_t *argb, int num_values)
++{
++ uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
++ uint8_t r, g, b;
++ int i, y, cb, cr, a;
++ int r_add, g_add, b_add;
++
++ for (i = num_values; i > 0; i--) {
++ a = *ayvu++;
++ y = *ayvu++;
++ cr = *ayvu++;
++ cb = *ayvu++;
++ YUV_TO_RGB1_CCIR(cb, cr);
++ YUV_TO_RGB2_CCIR(r, g, b, y);
++ *argb++ = (a << 24) | (r << 16) | (g << 8) | b;
++ }
++}
++
+ static int decode_run_2bit(GetBitContext *gb, int *color)
+ {
+ unsigned int v, t;
+@@ -708,6 +726,12 @@ static av_cold int dvdsub_init(AVCodecContext *avctx)
+ parse_ifo_palette(ctx, ctx->ifo_str);
+ if (ctx->palette_str)
+ parse_palette(ctx, ctx->palette_str);
++
++ if (!ctx->has_palette && avctx->extradata_size == 64) {
++ ayvu_to_argb((uint8_t*)avctx->extradata, ctx->palette, 16);
++ ctx->has_palette = 1;
++ }
++
+ if (ctx->has_palette) {
+ int i;
+ av_log(avctx, AV_LOG_DEBUG, "palette:");
+
+From 3b001c5375fdcb0fca89c813bf808da35f904323 Mon Sep 17 00:00:00 2001
+From: Cory Fields <theuni-nospam-@xbmc.org>
+Date: Mon, 28 Jun 2010 01:55:31 -0400
+Subject: [PATCH 02/13] if av_read_packet returns AVERROR_IO, we are done.
+ ffmpeg's codecs might or might not handle returning any completed demuxed
+ packets correctly
+
+---
+ libavformat/utils.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/libavformat/utils.c b/libavformat/utils.c
+index 30567fa..8a947d6 100644
+--- a/libavformat/utils.c
++++ b/libavformat/utils.c
+@@ -1329,6 +1329,8 @@ static int read_frame_internal(AVFormatContext *s, AVPacket *pkt)
+ if (ret < 0) {
+ if (ret == AVERROR(EAGAIN))
+ return ret;
++ if (ret == AVERROR(EIO))
++ return ret;
+ /* flush the parsers */
+ for (i = 0; i < s->nb_streams; i++) {
+ st = s->streams[i];
+
+From 75902cb6825c581853636147020f1be99aba198c Mon Sep 17 00:00:00 2001
+From: Cory Fields <theuni-nospam-@xbmc.org>
+Date: Mon, 28 Jun 2010 02:10:50 -0400
+Subject: [PATCH 03/13] added: Ticket #7187, TV Teletext support for DVB EBU
+ Teletext streams
+
+---
+ libavcodec/avcodec.h | 4 ++++
+ libavformat/mpegts.c | 2 ++
+ 2 files changed, 6 insertions(+)
+
+diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
+index 9d38b59..bc1b1b9 100644
+--- a/libavcodec/avcodec.h
++++ b/libavcodec/avcodec.h
+@@ -532,6 +532,10 @@ enum AVCodecID {
+ AV_CODEC_ID_ASS = MKBETAG('A','S','S',' '), ///< ASS as defined in Matroska
+ AV_CODEC_ID_HDMV_TEXT_SUBTITLE = MKBETAG('B','D','T','X'),
+
++ /* data codecs */
++ AV_CODEC_ID_VBI_DATA= 0x17500,
++ AV_CODEC_ID_VBI_TELETEXT,
++
+ /* other specific kind of codecs (generally used for attachments) */
+ AV_CODEC_ID_FIRST_UNKNOWN = 0x18000, ///< A dummy ID pointing at the start of various fake codecs.
+ AV_CODEC_ID_TTF = 0x18000,
+diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
+index 65824dd..338861e 100644
+--- a/libavformat/mpegts.c
++++ b/libavformat/mpegts.c
+@@ -756,6 +756,8 @@ static const StreamType DESC_types[] = {
+ { 0x7b, AVMEDIA_TYPE_AUDIO, AV_CODEC_ID_DTS },
+ { 0x56, AVMEDIA_TYPE_SUBTITLE, AV_CODEC_ID_DVB_TELETEXT },
+ { 0x59, AVMEDIA_TYPE_SUBTITLE, AV_CODEC_ID_DVB_SUBTITLE }, /* subtitling descriptor */
++ { 0x45, AVMEDIA_TYPE_DATA, AV_CODEC_ID_VBI_DATA }, /* VBI Data descriptor */
++ { 0x46, AVMEDIA_TYPE_DATA, AV_CODEC_ID_VBI_TELETEXT }, /* VBI Teletext descriptor */
+ { 0 },
+ };
+
+
+From fabf7216626da8caecf9cb34b188739e530cc8d4 Mon Sep 17 00:00:00 2001
+From: Joakim Plate <elupus@ecce.se>
+Date: Sun, 18 Sep 2011 19:16:34 +0200
+Subject: [PATCH 04/13] Don't accept mpegts PMT that isn't current
+
+---
+ libavformat/mpegts.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
+index 338861e..d4168c8 100644
+--- a/libavformat/mpegts.c
++++ b/libavformat/mpegts.c
+@@ -585,6 +585,7 @@ typedef struct SectionHeader {
+ uint8_t tid;
+ uint16_t id;
+ uint8_t version;
++ uint8_t current;
+ uint8_t sec_num;
+ uint8_t last_sec_num;
+ } SectionHeader;
+@@ -667,6 +668,7 @@ static int parse_section_header(SectionHeader *h,
+ val = get8(pp, p_end);
+ if (val < 0)
+ return val;
++ h->current = val & 0x1;
+ h->version = (val >> 1) & 0x1f;
+ val = get8(pp, p_end);
+ if (val < 0)
+@@ -2020,6 +2022,8 @@ static void pat_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
+ return;
+ if (ts->skip_changes)
+ return;
++ if (!h->current)
++ return;
+
+ if (skip_identical(h, tssf))
+ return;
+
+From 4f1d8668a50ebf7cddc03d191c72c36fca2146dc Mon Sep 17 00:00:00 2001
+From: Joakim Plate <elupus@ecce.se>
+Date: Sun, 18 Sep 2011 19:17:23 +0200
+Subject: [PATCH 05/13] Don't reparse PMT unless it's version has changed
+
+---
+ libavformat/mpegts.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
+index d4168c8..9c6f6dc 100644
+--- a/libavformat/mpegts.c
++++ b/libavformat/mpegts.c
+@@ -91,6 +91,7 @@ struct MpegTSFilter {
+ int es_id;
+ int last_cc; /* last cc code (-1 if first packet) */
+ int64_t last_pcr;
++ int last_version; /* last version of data on this pid */
+ enum MpegTSFilterType type;
+ union {
+ MpegTSPESFilter pes_filter;
+@@ -459,6 +460,7 @@ static MpegTSFilter *mpegts_open_filter(MpegTSContext *ts, unsigned int pid,
+ filter->es_id = -1;
+ filter->last_cc = -1;
+ filter->last_pcr= -1;
++ filter->last_version = -1;
+
+ return filter;
+ }
+@@ -2024,6 +2026,10 @@ static void pat_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
+ return;
+ if (!h->current)
+ return;
++ if (h->version == filter->last_version)
++ return;
++ filter->last_version = h->version;
++ av_dlog(ts->stream, "version=%d\n", filter->last_version);
+
+ if (skip_identical(h, tssf))
+ return;
+
+From 72cf6cb34af9de7e81bffc6a53f7d1f450e5b624 Mon Sep 17 00:00:00 2001
+From: Cory Fields <theuni-nospam-@xbmc.org>
+Date: Fri, 9 Jul 2010 16:43:31 -0400
+Subject: [PATCH 06/13] Read PID timestamps as well as PCR timestamps to find
+ location in mpegts stream
+
+---
+ libavformat/mpegts.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++--
+ 1 file changed, 46 insertions(+), 2 deletions(-)
+
+diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
+index 9c6f6dc..a4db558 100644
+--- a/libavformat/mpegts.c
++++ b/libavformat/mpegts.c
+@@ -2519,6 +2519,44 @@ static void seek_back(AVFormatContext *s, AVIOContext *pb, int64_t pos) {
+ av_log(s, pb->seekable ? AV_LOG_ERROR : AV_LOG_INFO, "Unable to seek back to the start\n");
+ }
+
++static int parse_timestamp(int64_t *ts, const uint8_t *buf)
++{
++ int afc, flags;
++ const uint8_t *p;
++
++ if(!(buf[1] & 0x40)) /* must be a start packet */
++ return -1;
++
++ afc = (buf[3] >> 4) & 3;
++ p = buf + 4;
++ if (afc == 0 || afc == 2) /* invalid or only adaption field */
++ return -1;
++ if (afc == 3)
++ p += p[0] + 1;
++ if (p >= buf + TS_PACKET_SIZE)
++ return -1;
++
++ if (p[0] != 0x00 || p[1] != 0x00 || p[2] != 0x01) /* packet_start_code_prefix */
++ return -1;
++
++ flags = p[3] | 0x100; /* stream type */
++ if (!((flags >= 0x1c0 && flags <= 0x1df) ||
++ (flags >= 0x1e0 && flags <= 0x1ef) ||
++ (flags == 0x1bd) || (flags == 0x1fd)))
++ return -1;
++
++ flags = p[7];
++ if ((flags & 0xc0) == 0x80) {
++ *ts = ff_parse_pes_pts(p+9);
++ return 0;
++ } else if ((flags & 0xc0) == 0xc0) {
++ *ts = ff_parse_pes_pts(p+9+5);
++ return 0;
++ }
++ return -1;
++}
++
++
+ static int mpegts_read_header(AVFormatContext *s)
+ {
+ MpegTSContext *ts = s->priv_data;
+@@ -2724,6 +2762,7 @@ static av_unused int64_t mpegts_get_pcr(AVFormatContext *s, int stream_index,
+ uint8_t buf[TS_PACKET_SIZE];
+ int pcr_l, pcr_pid =
+ ((PESContext *)s->streams[stream_index]->priv_data)->pcr_pid;
++ int pid = ((PESContext*)s->streams[stream_index]->priv_data)->pid;
+ int pos47 = ts->pos47_full % ts->raw_packet_size;
+ pos =
+ ((*ppos + ts->raw_packet_size - 1 - pos47) / ts->raw_packet_size) *
+@@ -2745,6 +2784,11 @@ static av_unused int64_t mpegts_get_pcr(AVFormatContext *s, int stream_index,
+ *ppos = pos;
+ return timestamp;
+ }
++ if ((pid < 0 || (AV_RB16(buf + 1) & 0x1fff) == pid) &&
++ parse_timestamp(&timestamp, buf) == 0) {
++ *ppos = pos;
++ return timestamp;
++ }
+ pos += ts->raw_packet_size;
+ }
+
+@@ -2844,7 +2888,7 @@ AVInputFormat ff_mpegts_demuxer = {
+ .read_header = mpegts_read_header,
+ .read_packet = mpegts_read_packet,
+ .read_close = mpegts_read_close,
+- .read_timestamp = mpegts_get_dts,
++ .read_timestamp = mpegts_get_pcr,
+ .flags = AVFMT_SHOW_IDS | AVFMT_TS_DISCONT,
+ .priv_class = &mpegts_class,
+ };
+@@ -2856,7 +2900,7 @@ AVInputFormat ff_mpegtsraw_demuxer = {
+ .read_header = mpegts_read_header,
+ .read_packet = mpegts_raw_read_packet,
+ .read_close = mpegts_read_close,
+- .read_timestamp = mpegts_get_dts,
++ .read_timestamp = mpegts_get_pcr,
+ .flags = AVFMT_SHOW_IDS | AVFMT_TS_DISCONT,
+ .priv_class = &mpegtsraw_class,
+ };
+
+From ee8a688e4e6f59785180c1e92981ff867f6f5c23 Mon Sep 17 00:00:00 2001
+From: Joakim Plate <elupus@ecce.se>
+Date: Sat, 22 Oct 2011 19:01:38 +0200
+Subject: [PATCH 07/13] Get stream durations using read_timestamp
+
+---
+ libavformat/utils.c | 39 +++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 39 insertions(+)
+
+diff --git a/libavformat/utils.c b/libavformat/utils.c
+index 8a947d6..88786f1 100644
+--- a/libavformat/utils.c
++++ b/libavformat/utils.c
+@@ -2455,6 +2455,41 @@ static void estimate_timings_from_bit_rate(AVFormatContext *ic)
+ #define DURATION_MAX_READ_SIZE 250000LL
+ #define DURATION_MAX_RETRY 6
+
++static void av_estimate_timings_from_pts2(AVFormatContext *ic, int64_t old_offset)
++{
++ AVStream *st;
++ int i, step= 1024;
++ int64_t ts, pos;
++
++ for(i=0;i<ic->nb_streams;i++) {
++ st = ic->streams[i];
++
++ pos = 0;
++ ts = ic->iformat->read_timestamp(ic, i, &pos, DURATION_MAX_READ_SIZE);
++ if (ts == AV_NOPTS_VALUE)
++ continue;
++ if (st->start_time > ts || st->start_time == AV_NOPTS_VALUE)
++ st->start_time = ts;
++
++ pos = avio_size(ic->pb) - 1;
++ do {
++ pos -= step;
++ ts = ic->iformat->read_timestamp(ic, i, &pos, pos + step);
++ step += step;
++ } while (ts == AV_NOPTS_VALUE && pos >= step && step < DURATION_MAX_READ_SIZE);
++
++ if (ts == AV_NOPTS_VALUE)
++ continue;
++
++ if (st->duration < ts - st->start_time || st->duration == AV_NOPTS_VALUE)
++ st->duration = ts - st->start_time;
++ }
++
++ fill_all_stream_timings(ic);
++
++ avio_seek(ic->pb, old_offset, SEEK_SET);
++}
++
+ /* only usable for MPEG-PS streams */
+ static void estimate_timings_from_pts(AVFormatContext *ic, int64_t old_offset)
+ {
+@@ -2605,6 +2640,10 @@ static void estimate_timings(AVFormatContext *ic, int64_t old_offset)
+ * the components */
+ fill_all_stream_timings(ic);
+ ic->duration_estimation_method = AVFMT_DURATION_FROM_STREAM;
++ } else if (ic->iformat->read_timestamp &&
++ file_size && ic->pb->seekable) {
++ /* get accurate estimate from the PTSes */
++ av_estimate_timings_from_pts2(ic, old_offset);
+ } else {
+ /* less precise: use bitrate info */
+ estimate_timings_from_bit_rate(ic);
+
+From a45171f7370c263344805d19181e08a12a65dcdd Mon Sep 17 00:00:00 2001
+From: Joakim Plate <elupus@ecce.se>
+Date: Wed, 8 Dec 2010 14:03:43 +0000
+Subject: [PATCH 08/13] changed: allow 4 second skew between streams in mov
+ before attempting to seek
+
+---
+ libavformat/mov.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/libavformat/mov.c b/libavformat/mov.c
+index 4ce4e2d..2c364ac 100644
+--- a/libavformat/mov.c
++++ b/libavformat/mov.c
+@@ -4624,8 +4624,8 @@ static AVIndexEntry *mov_find_next_sample(AVFormatContext *s, AVStream **st)
+ if (!sample || (!s->pb->seekable && current_sample->pos < sample->pos) ||
+ (s->pb->seekable &&
+ ((msc->pb != s->pb && dts < best_dts) || (msc->pb == s->pb &&
+- ((FFABS(best_dts - dts) <= AV_TIME_BASE && current_sample->pos < sample->pos) ||
+- (FFABS(best_dts - dts) > AV_TIME_BASE && dts < best_dts)))))) {
++ ((FFABS(best_dts - dts) <= 4*AV_TIME_BASE && current_sample->pos < sample->pos) ||
++ (FFABS(best_dts - dts) > 4*AV_TIME_BASE && dts < best_dts)))))) {
+ sample = current_sample;
+ best_dts = dts;
+ *st = avst;
+
+From c3e8fbd02c2eaba2a5d14d2b6c07fe08746f5947 Mon Sep 17 00:00:00 2001
+From: Joakim Plate <elupus@ecce.se>
+Date: Fri, 26 Nov 2010 20:56:48 +0000
+Subject: [PATCH 09/13] fixed: memleak in mpegts demuxer on some malformed (??)
+ mpegts files with too large pes packets
+
+at-visions sample file brokenStream.mpg
+---
+ libavformat/mpegts.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
+index a4db558..492d9c7 100644
+--- a/libavformat/mpegts.c
++++ b/libavformat/mpegts.c
+@@ -868,6 +868,10 @@ static void reset_pes_packet_state(PESContext *pes)
+
+ static void new_pes_packet(PESContext *pes, AVPacket *pkt)
+ {
++ if(pkt->data) {
++ av_log(pes->stream, AV_LOG_ERROR, "ignoring previously allocated packet on stream %d\n", pkt->stream_index);
++ av_free_packet(pkt);
++ }
+ av_init_packet(pkt);
+
+ pkt->buf = pes->buffer;
+@@ -2715,6 +2719,8 @@ static int mpegts_read_packet(AVFormatContext *s, AVPacket *pkt)
+
+ pkt->size = -1;
+ ts->pkt = pkt;
++ ts->pkt->data = NULL;
++
+ ret = handle_packets(ts, 0);
+ if (ret < 0) {
+ av_free_packet(ts->pkt);
+
+From eba5c839b7e24f8e6800d3f923d5334c2c9e6b2d Mon Sep 17 00:00:00 2001
+From: Joakim Plate <elupus@ecce.se>
+Date: Mon, 28 Jun 2010 21:26:54 +0000
+Subject: [PATCH 10/13] Speed up mpegts av_find_stream_info
+
+---
+ libavformat/mpegts.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
+index 492d9c7..29d58eb 100644
+--- a/libavformat/mpegts.c
++++ b/libavformat/mpegts.c
+@@ -1030,7 +1030,7 @@ static int mpegts_push_data(MpegTSFilter *filter,
+ goto skip;
+
+ /* stream not present in PMT */
+- if (!pes->st) {
++ if (ts->auto_guess && !pes->st) {
+ if (ts->skip_changes)
+ goto skip;
+
+
+From 2372b27243eb7d0932d9885558708ba115596d0b Mon Sep 17 00:00:00 2001
+From: marc <mhocking@ubuntu-desktop.(none)>
+Date: Mon, 18 Feb 2013 17:18:18 +0000
+Subject: [PATCH 11/13] dxva-h264 Fix dxva playback of streams that don't start
+ with an I-Frame (adjusted to 2.7)
+
+---
+ libavcodec/dxva2_h264.c | 8 ++++++++
+ libavcodec/h264.c | 1 +
+ libavcodec/h264.h | 2 ++
+ libavcodec/h264_slice.c | 1 +
+ 4 files changed, 12 insertions(+)
+
+diff --git a/libavcodec/dxva2_h264.c b/libavcodec/dxva2_h264.c
+index 99b80ba..eb5ecd1 100644
+--- a/libavcodec/dxva2_h264.c
++++ b/libavcodec/dxva2_h264.c
+@@ -497,6 +497,14 @@ static int dxva2_h264_end_frame(AVCodecContext *avctx)
+
+ if (ctx_pic->slice_count <= 0 || ctx_pic->bitstream_size <= 0)
+ return -1;
++
++ // Wait for an I-frame before start decoding. Workaround for ATI UVD and UVD+ GPUs
++ if (!h->got_first_iframe) {
++ if (!(ctx_pic->pp.wBitFields & (1 << 15)))
++ return -1;
++ h->got_first_iframe = 1;
++ }
++
+ ret = ff_dxva2_common_end_frame(avctx, h->cur_pic_ptr->f,
+ &ctx_pic->pp, sizeof(ctx_pic->pp),
+ &ctx_pic->qm, sizeof(ctx_pic->qm),
+diff --git a/libavcodec/h264.c b/libavcodec/h264.c
+index 907943e..718b746 100644
+--- a/libavcodec/h264.c
++++ b/libavcodec/h264.c
+@@ -1087,6 +1087,7 @@ void ff_h264_flush_change(H264Context *h)
+
+ h->next_outputed_poc = INT_MIN;
+ h->prev_interlaced_frame = 1;
++ h->got_first_iframe = 0;
+ idr(h);
+
+ h->prev_frame_num = -1;
+diff --git a/libavcodec/h264.h b/libavcodec/h264.h
+index 7356288..907ee5e 100644
+--- a/libavcodec/h264.h
++++ b/libavcodec/h264.h
+@@ -813,6 +813,8 @@ typedef struct H264Context {
+ * slices) anymore */
+ int setup_finished;
+
++ int got_first_iframe;
++
+ // Timestamp stuff
+ int sei_buffering_period_present; ///< Buffering period SEI flag
+ int initial_cpb_removal_delay[32]; ///< Initial timestamps for CPBs
+diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c
+index 8be803b7..939d02b 100644
+--- a/libavcodec/h264_slice.c
++++ b/libavcodec/h264_slice.c
+@@ -1043,6 +1043,7 @@ static int h264_slice_header_init(H264Context *h)
+
+ h->first_field = 0;
+ h->prev_interlaced_frame = 1;
++ h->got_first_iframe = 0;
+
+ init_scan_tables(h);
+ ret = ff_h264_alloc_tables(h);
+
+From 959b88473b6f76fb2245f329ef604d2066b2cb89 Mon Sep 17 00:00:00 2001
+From: wsnipex <wsnipex@a1.net>
+Date: Mon, 16 Feb 2015 09:58:28 +0100
+Subject: [PATCH 12/13] only check for a git rev if the src tree is in a git
+ repo
+
+fixes the version string when building from the kodi depends src tree
+---
+ version.sh | 36 +++++++++++++++++++-----------------
+ 1 file changed, 19 insertions(+), 17 deletions(-)
+
+diff --git a/version.sh b/version.sh
+index f9754eb..cc23f80 100755
+--- a/version.sh
++++ b/version.sh
+@@ -2,30 +2,32 @@
+
+ # Usage: version.sh <ffmpeg-root-dir> <output-version.h> <extra-version>
+
++if [ -d $1/.git ]; then # only check for a git rev, if the src tree is in a git repo
+ # check for git short hash
+-if ! test "$revision"; then
++ if ! test "$revision"; then
+ if (cd "$1" && grep git RELEASE 2> /dev/null >/dev/null) ; then
+ revision=$(cd "$1" && git describe --tags --match N 2> /dev/null)
+ else
+ revision=$(cd "$1" && git describe --tags --always 2> /dev/null)
+ fi
+-fi
++ fi
++
++ # Shallow Git clones (--depth) do not have the N tag:
++ # use 'git-YYYY-MM-DD-hhhhhhh'.
++ test "$revision" || revision=$(cd "$1" &&
++ git log -1 --pretty=format:"git-%cd-%h" --date=short 2> /dev/null)
+
+-# Shallow Git clones (--depth) do not have the N tag:
+-# use 'git-YYYY-MM-DD-hhhhhhh'.
+-test "$revision" || revision=$(cd "$1" &&
+- git log -1 --pretty=format:"git-%cd-%h" --date=short 2> /dev/null)
+-
+-# Snapshots from gitweb are in a directory called ffmpeg-hhhhhhh or
+-# ffmpeg-HEAD-hhhhhhh.
+-if [ -z "$revision" ]; then
+- srcdir=$(cd "$1" && pwd)
+- case "$srcdir" in
+- */ffmpeg-[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f])
+- git_hash="${srcdir##*-}";;
+- */ffmpeg-HEAD-[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f])
+- git_hash="${srcdir##*-}";;
+- esac
++ # Snapshots from gitweb are in a directory called ffmpeg-hhhhhhh or
++ # ffmpeg-HEAD-hhhhhhh.
++ if [ -z "$revision" ]; then
++ srcdir=$(cd "$1" && pwd)
++ case "$srcdir" in
++ */ffmpeg-[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f])
++ git_hash="${srcdir##*-}";;
++ */ffmpeg-HEAD-[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f])
++ git_hash="${srcdir##*-}";;
++ esac
++ fi
+ fi
+
+ # no revision number found
diff --git a/abs/extra/ffmpeg2.8/ffmpeg-99.0011-mpeg4video-Signal-unsupported-GMC-with-more-than-one.patch b/abs/extra/ffmpeg2.8/ffmpeg-99.0011-mpeg4video-Signal-unsupported-GMC-with-more-than-one.patch
new file mode 100644
index 0000000..4cb8dd8
--- /dev/null
+++ b/abs/extra/ffmpeg2.8/ffmpeg-99.0011-mpeg4video-Signal-unsupported-GMC-with-more-than-one.patch
@@ -0,0 +1,48 @@
+From 84e9a1784bbd3182b68cefa5e5feae8da8b9e184 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Fri, 5 Jun 2015 22:48:33 +0100
+Subject: [PATCH] mpeg4video: Signal unsupported GMC with more than one warp
+ point
+
+---
+ libavcodec/avcodec.h | 1 +
+ libavcodec/mpeg4videodec.c | 4 ++++
+ 2 files changed, 5 insertions(+)
+
+diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
+index 8c7c420..e63dc2d 100644
+--- a/libavcodec/avcodec.h
++++ b/libavcodec/avcodec.h
+@@ -2527,6 +2527,7 @@ typedef struct AVCodecContext {
+ #define FF_BUG_DC_CLIP 4096
+ #define FF_BUG_MS 8192 ///< Work around various bugs in Microsoft's broken decoders.
+ #define FF_BUG_TRUNCATED 16384
++#define FF_BUG_GMC_UNSUPPORTED 32768
+
+ /**
+ * strictly follow the standard (MPEG4, ...).
+diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c
+index 9bf33dd..0b5d3b9 100644
+--- a/libavcodec/mpeg4videodec.c
++++ b/libavcodec/mpeg4videodec.c
+@@ -2179,6 +2179,9 @@ int ff_mpeg4_workaround_bugs(AVCodecContext *avctx)
+
+ if (ctx->divx_version >= 0)
+ s->workaround_bugs |= FF_BUG_HPEL_CHROMA;
++
++ if (ctx->num_sprite_warping_points > 1)
++ s->workaround_bugs |= FF_BUG_GMC_UNSUPPORTED;
+ }
+
+ if (s->workaround_bugs & FF_BUG_STD_QPEL) {
+@@ -2203,6 +2206,7 @@ int ff_mpeg4_workaround_bugs(AVCodecContext *avctx)
+ s->workaround_bugs, ctx->lavc_build, ctx->xvid_build,
+ ctx->divx_version, ctx->divx_build, s->divx_packed ? "p" : "");
+
++ avctx->workaround_bugs = s->workaround_bugs;
+ if (CONFIG_MPEG4_DECODER && ctx->xvid_build >= 0 &&
+ s->codec_id == AV_CODEC_ID_MPEG4 &&
+ avctx->idct_algo == FF_IDCT_AUTO) {
+--
+1.9.1
+
diff --git a/abs/extra/ffmpeg2.8/ffmpeg-Speed_up_wtv_index_creation.patch b/abs/extra/ffmpeg2.8/ffmpeg-Speed_up_wtv_index_creation.patch
new file mode 100644
index 0000000..d829898
--- /dev/null
+++ b/abs/extra/ffmpeg2.8/ffmpeg-Speed_up_wtv_index_creation.patch
@@ -0,0 +1,47 @@
+commit 0e7427498cb1131671f6fe9d054245ae7e5a36f5
+Author: popcornmix <popcornmix@gmail.com>
+Date: Tue Mar 25 19:43:07 2014 +0000
+
+ [ffmpeg] Speed up wtv index creation
+
+ The index creation is O(N^2) with number of entries (typically thousands).
+ On a Pi this can take more than 60 seconds to execute for a recording of a few hours.
+
+ By replacing with an O(N) loop, this takes virtually zero time
+
+diff --git a/libavformat/wtvdec.c b/libavformat/wtvdec.c
+index e423370..70898bd 100644
+--- a/libavformat/wtvdec.c
++++ b/libavformat/wtvdec.c
+@@ -980,21 +980,23 @@ static int read_header(AVFormatContext *s)
+ pb = wtvfile_open(s, root, root_size, ff_timeline_table_0_entries_Events_le16);
+ if (pb) {
+ int i;
++ AVIndexEntry *e = wtv->index_entries;
++ AVIndexEntry *e_end = wtv->index_entries + wtv->nb_index_entries - 1;
++ uint64_t last_position = 0;
+ while (1) {
+ uint64_t frame_nb = avio_rl64(pb);
+ uint64_t position = avio_rl64(pb);
++ while (frame_nb > e->size && e <= e_end) {
++ e->pos = last_position;
++ e++;
++ }
+ if (avio_feof(pb))
+ break;
+- for (i = wtv->nb_index_entries - 1; i >= 0; i--) {
+- AVIndexEntry *e = wtv->index_entries + i;
+- if (frame_nb > e->size)
+- break;
+- if (position > e->pos)
+- e->pos = position;
+- }
++ last_position = position;
+ }
++ e_end->pos = last_position;
+ wtvfile_close(pb);
+- st->duration = wtv->index_entries[wtv->nb_index_entries - 1].timestamp;
++ st->duration = e_end->timestamp;
+ }
+ }
+ }