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-rw-r--r--package/ffmpeg/Makefile6
-rw-r--r--package/ffmpeg/xbmc.patch767
2 files changed, 3 insertions, 770 deletions
diff --git a/package/ffmpeg/Makefile b/package/ffmpeg/Makefile
index 900258739..f6f1fa12f 100644
--- a/package/ffmpeg/Makefile
+++ b/package/ffmpeg/Makefile
@@ -4,9 +4,9 @@
include $(ADK_TOPDIR)/rules.mk
PKG_NAME:= ffmpeg
-PKG_VERSION:= 3.4.1
-PKG_RELEASE:= 2
-PKG_HASH:= f3443e20154a590ab8a9eef7bc951e8731425efc75b44ff4bee31d8a7a574a2c
+PKG_VERSION:= 3.4.2
+PKG_RELEASE:= 1
+PKG_HASH:= eb0370bf223809b9ebb359fed5318f826ac038ce77933b3afd55ab1a0a21785a
PKG_DESCR:= record, convert and stream audio & video
PKG_SECTION:= libs/video
PKG_NEEDS:= threads
diff --git a/package/ffmpeg/xbmc.patch b/package/ffmpeg/xbmc.patch
deleted file mode 100644
index 8a0ef64cd..000000000
--- a/package/ffmpeg/xbmc.patch
+++ /dev/null
@@ -1,767 +0,0 @@
-From f68c860bdc70e440f047ca60c8f9497a0e5a2122 Mon Sep 17 00:00:00 2001
-From: Joakim Plate <elupus@ecce.se>
-Date: Sun, 11 Sep 2011 19:04:51 +0200
-Subject: [PATCH 01/15] 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 39b0e25..a19086d 100644
---- a/libavcodec/dvdsubdec.c
-+++ b/libavcodec/dvdsubdec.c
-@@ -61,6 +61,24 @@ 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;
-@@ -628,6 +646,12 @@ static av_cold int dvdsub_init(AVCodecContext *avctx)
-
- 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:");
---
-1.9.3
-
-
-From d53ff2a91f95b2b6ef3974921228e90a4a765af6 Mon Sep 17 00:00:00 2001
-From: Joakim Plate <elupus@ecce.se>
-Date: Sat, 22 Oct 2011 18:33:45 +0200
-Subject: [PATCH 02/15] Check return value of avio_seek and avoid modifying
- state if it fails
-
-The code still modifies state if the timestamp is not found. Not
-sure exactly how to avoid that.
----
- libavformat/matroskadec.c | 23 ++++++++++++++---------
- 1 file changed, 14 insertions(+), 9 deletions(-)
-
-diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
-index ec43526..66d5e8e 100644
---- a/libavformat/matroskadec.c
-+++ b/libavformat/matroskadec.c
-@@ -2992,8 +2992,8 @@ static int matroska_read_seek(AVFormatContext *s, int stream_index,
- timestamp = FFMAX(timestamp, st->index_entries[0].timestamp);
-
- if ((index = av_index_search_timestamp(st, timestamp, flags)) < 0) {
-- avio_seek(s->pb, st->index_entries[st->nb_index_entries - 1].pos,
-- SEEK_SET);
-+ if (avio_seek(s->pb, st->index_entries[st->nb_index_entries-1].pos, SEEK_SET) < 0)
-+ return -1;
- matroska->current_id = 0;
- while ((index = av_index_search_timestamp(st, timestamp, flags)) < 0) {
- matroska_clear_queue(matroska);
-@@ -3002,16 +3002,11 @@ static int matroska_read_seek(AVFormatContext *s, int stream_index,
- }
- }
-
-- matroska_clear_queue(matroska);
- if (index < 0 || (matroska->cues_parsing_deferred < 0 && index == st->nb_index_entries - 1))
- goto err;
-
- index_min = index;
- for (i = 0; i < matroska->tracks.nb_elem; i++) {
-- tracks[i].audio.pkt_cnt = 0;
-- tracks[i].audio.sub_packet_cnt = 0;
-- tracks[i].audio.buf_timecode = AV_NOPTS_VALUE;
-- tracks[i].end_timecode = 0;
- if (tracks[i].type == MATROSKA_TRACK_TYPE_SUBTITLE &&
- tracks[i].stream->discard != AVDISCARD_ALL) {
- index_sub = av_index_search_timestamp(
-@@ -3025,8 +3020,18 @@ static int matroska_read_seek(AVFormatContext *s, int stream_index,
- }
- }
-
-- avio_seek(s->pb, st->index_entries[index_min].pos, SEEK_SET);
-- matroska->current_id = 0;
-+ if (avio_seek(s->pb, st->index_entries[index_min].pos, SEEK_SET) < 0)
-+ return -1;
-+
-+ matroska_clear_queue(matroska);
-+ for (i=0; i < matroska->tracks.nb_elem; i++) {
-+ tracks[i].audio.pkt_cnt = 0;
-+ tracks[i].audio.sub_packet_cnt = 0;
-+ tracks[i].audio.buf_timecode = AV_NOPTS_VALUE;
-+ tracks[i].end_timecode = 0;
-+ }
-+ matroska->current_id = 0;
-+
- if (flags & AVSEEK_FLAG_ANY) {
- st->skip_to_keyframe = 0;
- matroska->skip_to_timecode = timestamp;
---
-1.9.3
-
-
-From d8c6b50095900bbc4f40dfb3c2d321a35361820a Mon Sep 17 00:00:00 2001
-From: Joakim Plate <elupus@ecce.se>
-Date: Mon, 12 Sep 2011 21:37:17 +0200
-Subject: [PATCH 03/15] asf hacks
-
----
- libavformat/asfdec.c | 11 +++++++++++
- 1 file changed, 11 insertions(+)
-
-diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c
-index 978b956..30f099d 100644
---- a/libavformat/asfdec.c
-+++ b/libavformat/asfdec.c
-@@ -1546,9 +1546,20 @@ static int asf_read_seek(AVFormatContext *s, int stream_index,
- AVStream *st = s->streams[stream_index];
- int ret = 0;
-
-+ if (pts == 0) {
-+ // this is a hack since av_gen_search searches the entire file in this case
-+ av_log(s, AV_LOG_DEBUG, "SEEKTO: %"PRId64"\n", s->data_offset);
-+ if (avio_seek(s->pb, s->data_offset, SEEK_SET) < 0)
-+ return -1;
-+ return 0;
-+ }
-+
- if (s->packet_size <= 0)
- return -1;
-
-+ if (st->codec->codec_type != AVMEDIA_TYPE_VIDEO)
-+ return -1;
-+
- /* Try using the protocol's read_seek if available */
- if (s->pb) {
- int ret = avio_seek_time(s->pb, stream_index, pts, flags);
---
-1.9.3
-
-
-From bb32180f7e9fe2ff89888c26731dc043844b49e2 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 04/15] 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 e095d60..9fa0bb0 100644
---- a/libavformat/utils.c
-+++ b/libavformat/utils.c
-@@ -1460,6 +1460,8 @@ 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];
---
-1.9.3
-
-
-From aae4de70cac340ed7e1b8db34125216c1e13cb00 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 05/15] 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 93ba4d0..f3de33a 100644
---- a/libavcodec/avcodec.h
-+++ b/libavcodec/avcodec.h
-@@ -523,6 +523,10 @@ enum AVCodecID {
- AV_CODEC_ID_PJS = MKBETAG('P','h','J','S'),
- AV_CODEC_ID_ASS = MKBETAG('A','S','S',' '), ///< ASS as defined in Matroska
-
-+ /* 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 7114088..e55193b 100644
---- a/libavformat/mpegts.c
-+++ b/libavformat/mpegts.c
-@@ -708,6 +708,8 @@ 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 },
- };
-
---
-1.9.3
-
-
-From e71d4c1755bd4e23fe9b65fb6128a8b41cecfdb1 Mon Sep 17 00:00:00 2001
-From: Joakim Plate <elupus@ecce.se>
-Date: Sun, 18 Sep 2011 19:16:34 +0200
-Subject: [PATCH 06/15] 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 e55193b..9ec6220 100644
---- a/libavformat/mpegts.c
-+++ b/libavformat/mpegts.c
-@@ -552,6 +552,7 @@ 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;
-@@ -623,6 +624,7 @@ 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)
-@@ -1891,6 +1893,8 @@ static void pat_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
- return;
- if (ts->skip_changes)
- return;
-+ if (!h->current)
-+ return;
-
- ts->stream->ts_id = h->id;
-
---
-1.9.3
-
-
-From 473091d11f4e3a0c1820054368a76074a0e239cb Mon Sep 17 00:00:00 2001
-From: Joakim Plate <elupus@ecce.se>
-Date: Sun, 18 Sep 2011 19:17:23 +0200
-Subject: [PATCH 07/15] 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 9ec6220..ab03372 100644
---- a/libavformat/mpegts.c
-+++ b/libavformat/mpegts.c
-@@ -87,6 +87,7 @@ 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;
-@@ -432,6 +433,7 @@ 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;
- }
-@@ -1895,6 +1897,10 @@ 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);
-
- ts->stream->ts_id = h->id;
-
---
-1.9.3
-
-
-From aa357f84bcdb105910478aee74d5b675d65114bd 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 08/15] 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 ab03372..9962ccf 100644
---- a/libavformat/mpegts.c
-+++ b/libavformat/mpegts.c
-@@ -2375,6 +2375,44 @@ 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;
-@@ -2574,6 +2612,7 @@ 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) *
-@@ -2595,6 +2634,11 @@ 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;
- }
-
-@@ -2694,7 +2738,7 @@ 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,
- };
-@@ -2706,7 +2750,7 @@ 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,
- };
---
-1.9.3
-
-
-From 8deda04d599f1e248cba4d175257dea469feb719 Mon Sep 17 00:00:00 2001
-From: Joakim Plate <elupus@ecce.se>
-Date: Sat, 22 Oct 2011 19:01:38 +0200
-Subject: [PATCH 09/15] 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 9fa0bb0..cbeaa9c 100644
---- a/libavformat/utils.c
-+++ b/libavformat/utils.c
-@@ -2480,6 +2480,41 @@ static void estimate_timings_from_bit_rate(AVFormatContext *ic)
- #define DURATION_MAX_READ_SIZE 250000LL
- #define DURATION_MAX_RETRY 4
-
-+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)
- {
-@@ -2630,6 +2665,10 @@ 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);
---
-1.9.3
-
-
-From 77caa1aab9b838a0085e2f4133d0e27eb6588f4b Mon Sep 17 00:00:00 2001
-From: Joakim Plate <elupus@ecce.se>
-Date: Wed, 8 Dec 2010 14:03:43 +0000
-Subject: [PATCH 10/15] 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 9b4832f..41be8b7 100644
---- a/libavformat/mov.c
-+++ b/libavformat/mov.c
-@@ -3673,8 +3673,8 @@ 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;
---
-1.9.3
-
-
-From c3d69fb6f71a674310fefb17aebab01a6744881c Mon Sep 17 00:00:00 2001
-From: Joakim Plate <elupus@ecce.se>
-Date: Fri, 26 Nov 2010 20:56:48 +0000
-Subject: [PATCH 11/15] 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 9962ccf..66ea11c 100644
---- a/libavformat/mpegts.c
-+++ b/libavformat/mpegts.c
-@@ -811,6 +811,10 @@ 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;
-@@ -2565,6 +2569,8 @@ 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);
---
-1.9.3
-
-
-From e621e2b83b43a5fade298251094458451eecad41 Mon Sep 17 00:00:00 2001
-From: Joakim Plate <elupus@ecce.se>
-Date: Mon, 28 Jun 2010 21:26:54 +0000
-Subject: [PATCH 12/15] 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 66ea11c..5811d26 100644
---- a/libavformat/mpegts.c
-+++ b/libavformat/mpegts.c
-@@ -969,7 +969,7 @@ 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;
-
---
-1.9.3
-
-
-From 07a31ecbe3493cbc1d1a5b6dee7784257a70ca17 Mon Sep 17 00:00:00 2001
-From: marc <mhocking@ubuntu-desktop.(none)>
-Date: Mon, 18 Feb 2013 17:18:18 +0000
-Subject: [PATCH 13/15] dxva-h264 Fix dxva playback of streams that don't start
- with an I-Frame.
-
----
- 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 1174188..263a272 100644
---- a/libavcodec/dxva2_h264.c
-+++ b/libavcodec/dxva2_h264.c
-@@ -448,6 +448,14 @@ 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 1d91987..8b7b026 100644
---- a/libavcodec/h264.c
-+++ b/libavcodec/h264.c
-@@ -1085,6 +1085,7 @@ void ff_h264_flush_change(H264Context *h)
- h->list_count = 0;
- h->current_slice = 0;
- h->mmco_reset = 1;
-+ h->got_first_iframe = 0;
- }
-
- /* forget old pics after a seek */
-diff --git a/libavcodec/h264.h b/libavcodec/h264.h
-index 228558b..5e92043 100644
---- a/libavcodec/h264.h
-+++ b/libavcodec/h264.h
-@@ -740,6 +740,8 @@ typedef struct H264Context {
- int luma_weight_flag[2]; ///< 7.4.3.2 luma_weight_lX_flag
- int chroma_weight_flag[2]; ///< 7.4.3.2 chroma_weight_lX_flag
-
-+ 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 ded26f8..e20f2c8 100644
---- a/libavcodec/h264_slice.c
-+++ b/libavcodec/h264_slice.c
-@@ -1166,6 +1166,7 @@ static int h264_slice_header_init(H264Context *h, int reinit)
- ff_h264_free_tables(h, 0);
- h->first_field = 0;
- h->prev_interlaced_frame = 1;
-+ h->got_first_iframe = 0;
-
- init_scan_tables(h);
- ret = ff_h264_alloc_tables(h);
---
-1.9.3
-
-
-From 67247a541dc1dfb547d35eb326ecf26b6c10b4d3 Mon Sep 17 00:00:00 2001
-From: elupus <elupus@xbmc.org>
-Date: Tue, 1 Nov 2011 20:18:35 +0100
-Subject: [PATCH 14/15] add public version of ff_read_frame_flush
-
-We need this since we sometimes seek on the
-input stream behind ffmpeg's back. After this
-all data need to be flushed completely.
----
- libavformat/avformat.h | 5 +++++
- libavformat/utils.c | 5 +++++
- 2 files changed, 10 insertions(+)
-
-diff --git a/libavformat/avformat.h b/libavformat/avformat.h
-index a9abfbd..ff19215 100644
---- a/libavformat/avformat.h
-+++ b/libavformat/avformat.h
-@@ -2074,6 +2074,11 @@ int av_read_packet(AVFormatContext *s, AVPacket *pkt);
- int av_read_frame(AVFormatContext *s, AVPacket *pkt);
-
- /**
-+ * Clear out any buffered data in context
-+ */
-+void av_read_frame_flush(AVFormatContext *s);
-+
-+/**
- * Seek to the keyframe at timestamp.
- * 'timestamp' in 'stream_index'.
- *
-diff --git a/libavformat/utils.c b/libavformat/utils.c
-index cbeaa9c..185706f 100644
---- a/libavformat/utils.c
-+++ b/libavformat/utils.c
-@@ -1748,6 +1748,11 @@ void ff_read_frame_flush(AVFormatContext *s)
- }
- }
-
-+void av_read_frame_flush(AVFormatContext *s)
-+{
-+ ff_read_frame_flush(s);
-+}
-+
- void ff_update_cur_dts(AVFormatContext *s, AVStream *ref_st, int64_t timestamp)
- {
- int i;
---
-1.9.3
-
-
-From d028c907004e8a3c0f5161ce595331e4cc57c86c Mon Sep 17 00:00:00 2001
-From: Memphiz <memphis@machzwo.de>
-Date: Mon, 12 May 2014 18:27:01 +0200
-Subject: [PATCH 15/15] fix --disable-ffplay should disable any needs to check
- or add compile/link flags otherwise SDL gets spewed all over pkg-config files
- and generally causes a mess
-
----
- configure | 32 +++++++++++++++++---------------
- 1 file changed, 17 insertions(+), 15 deletions(-)
-
-diff --git a/configure b/configure
-index 4ed43a0..4520e8c 100755
---- a/configure
-+++ b/configure
-@@ -4827,22 +4827,24 @@ if enabled libdc1394; then
- die "ERROR: No version of libdc1394 found "
- fi
-
--SDL_CONFIG="${cross_prefix}sdl-config"
--if check_pkg_config sdl SDL_events.h SDL_PollEvent; then
-- check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
-- check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
-- enable sdl
--else
-- if "${SDL_CONFIG}" --version > /dev/null 2>&1; then
-- sdl_cflags=$("${SDL_CONFIG}" --cflags)
-- sdl_libs=$("${SDL_CONFIG}" --libs)
-- check_func_headers SDL_version.h SDL_Linked_Version $sdl_cflags $sdl_libs &&
-- check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
-- check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
-- enable sdl
-- fi
-+if enabled ffplay; then
-+ SDL_CONFIG="${cross_prefix}sdl-config"
-+ if check_pkg_config sdl SDL_events.h SDL_PollEvent; then
-+ check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
-+ check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
-+ enable sdl
-+ else
-+ if "${SDL_CONFIG}" --version > /dev/null 2>&1; then
-+ sdl_cflags=$("${SDL_CONFIG}" --cflags)
-+ sdl_libs=$("${SDL_CONFIG}" --libs)
-+ check_func_headers SDL_version.h SDL_Linked_Version $sdl_cflags $sdl_libs &&
-+ check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
-+ check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
-+ enable sdl
-+ fi
-+ fi
-+ enabled sdl && add_cflags $sdl_cflags && add_extralibs $sdl_libs
- fi
--enabled sdl && add_cflags $sdl_cflags && add_extralibs $sdl_libs
-
- texi2html --help 2> /dev/null | grep -q 'init-file' && enable texi2html || disable texi2html
- makeinfo --version > /dev/null 2>&1 && enable makeinfo || disable makeinfo
---
-1.9.3
-