Google Git
Sign in
coral / mtk-gst-plugins-base-debian / 9761fa7a9062b7cbf59fef272a42188caafd8d4d / . / debian / patches / 0001-mtk.patch
blob: 1476b7fff4be57cf99ebb22d80e5bfe5f97ae83b [file] [log] [blame]
From 1ed6c923b718465236e473a1a00d2846bb67a576 Mon Sep 17 00:00:00 2001
From: Yuan Fang <yuan.fang@mediatek.com>
Date: Wed, 14 Aug 2019 15:43:29 +0800
Subject: [PATCH] upgrade-gst-base-to-1_14_4
---
ext/ogg/gstoggdemux.c | 62 ++++++++++++++++++++++++++++---
ext/ogg/gstoggstream.c | 18 ++++++++-
ext/ogg/gstoggstream.h | 2 +
gst-libs/gst/audio/gstaudiobasesink.c | 5 ++-
gst-libs/gst/audio/gstaudiodecoder.c | 14 +++++++
gst-libs/gst/audio/gstaudiodecoder.h | 4 ++
gst-libs/gst/riff/riff-media.c | 1 +
gst-libs/gst/video/gstvideoutilsprivate.c | 12 ++++++
gst-libs/gst/video/video-format.c | 14 ++++++-
gst-libs/gst/video/video-format.h | 2 +
gst-libs/gst/video/video-info.c | 19 ++++++++--
gst/playback/gstdecodebin2.c | 2 +-
gst/playback/gstplaybin2.c | 5 ++-
gst/playback/gstplaysink.c | 48 ++++++++++++++++++++++++
14 files changed, 193 insertions(+), 15 deletions(-)
diff --git a/ext/ogg/gstoggdemux.c b/ext/ogg/gstoggdemux.c
index e600b3d..a9c6b27 100644
--- a/ext/ogg/gstoggdemux.c
+++ b/ext/ogg/gstoggdemux.c
@@ -51,6 +51,9 @@
/* we hope we get a granpos within this many bytes off the end */
#define DURATION_CHUNK_OFFSET (128*1024)
+/*search max page count*/
+#define SEARCH_MAX_PAGE 75
+
/* An Ogg page can not be larger than 255 segments of 255 bytes, plus
26 bytes of header */
#define MAX_OGG_PAGE_SIZE (255 * 255 + 26)
@@ -192,7 +195,9 @@ gst_ogg_pad_init (GstOggPad * pad)
pad->map.granulerate_n = 0;
pad->map.granulerate_d = 0;
- pad->map.granuleshift = -1;
+ pad->map.granuleshift = 0;
+ pad->map.channel = 0;
+ pad->map.bitspersample = 0;
}
static void
@@ -830,7 +835,8 @@ gst_ogg_demux_chain_peer (GstOggPad * pad, ogg_packet * packet,
if (!packet->b_o_s || push_headers) {
if (pad->last_ret == GST_FLOW_OK) {
GST_LOG_OBJECT (ogg, "Pushing buf %" GST_PTR_FORMAT, buf);
- ret = gst_pad_push (GST_PAD_CAST (pad), buf);
+ if (gst_buffer_get_size (buf) > 0)
+ ret = gst_pad_push (GST_PAD_CAST (pad), buf);
} else {
GST_DEBUG_OBJECT (ogg, "not pushing buffer on error pad");
ret = pad->last_ret;
@@ -2748,6 +2754,7 @@ gst_ogg_demux_get_prev_page (GstOggDemux * ogg, ogg_page * og, gint64 * offset)
gint64 begin = ogg->offset;
gint64 end = begin;
gint64 cur_offset = -1;
+ gint hit_limit_cnt = 0;
GST_LOG_OBJECT (ogg, "getting page before %" G_GINT64_FORMAT, begin);
@@ -2778,7 +2785,12 @@ gst_ogg_demux_get_prev_page (GstOggDemux * ogg, ogg_page * og, gint64 * offset)
ret = gst_ogg_demux_get_next_page (ogg, og, boundary, &new_offset);
/* we hit the upper limit, offset contains the last page start */
if (ret == GST_FLOW_LIMIT) {
- GST_LOG_OBJECT (ogg, "hit limit");
+ hit_limit_cnt++;
+ GST_INFO_OBJECT (ogg, "hit limit, cnt=%d", hit_limit_cnt);
+ if (hit_limit_cnt >= 3){
+ ret = GST_FLOW_OK;
+ goto beach;
+ }
break;
}
/* something went wrong */
@@ -2965,8 +2977,12 @@ gst_ogg_demux_activate_chain (GstOggDemux * ogg, GstOggChain * chain,
gst_ogg_pad_mark_discont (pad);
pad->last_ret = GST_FLOW_OK;
+ GST_DEBUG_OBJECT (ogg,
+ "serialno %08x time %" GST_TIME_FORMAT,
+ pad->map.serialno, GST_TIME_ARGS (pad->start_time));
+
if (pad->map.is_skeleton || pad->map.is_cmml || pad->added
- || !pad->map.caps)
+ || !pad->map.caps || (pad->start_time == GST_CLOCK_TIME_NONE))
continue;
GST_DEBUG_OBJECT (ogg, "adding pad %" GST_PTR_FORMAT, pad);
@@ -4078,6 +4094,7 @@ gst_ogg_demux_read_chain (GstOggDemux * ogg, GstOggChain ** res_chain)
gint64 offset = ogg->offset;
ogg_page og;
gboolean done;
+ gint loop_page_cnt = 0;
gint i;
GST_LOG_OBJECT (ogg, "reading chain at %" G_GINT64_FORMAT, offset);
@@ -4201,8 +4218,15 @@ gst_ogg_demux_read_chain (GstOggDemux * ogg, GstOggChain ** res_chain)
break;
}
+ if ((loop_page_cnt >= SEARCH_MAX_PAGE) && (done == FALSE)) {
+ done = TRUE;
+ GST_ERROR_OBJECT (ogg, "(loop_page_cnt >= SEARCH_MAX_PAGE) && (done == FALSE)");
+ break;
+ }
+
if (!done) {
ret = gst_ogg_demux_get_next_page (ogg, &og, -1, NULL);
+ loop_page_cnt++;
if (ret != GST_FLOW_OK)
break;
}
@@ -4229,6 +4253,7 @@ gst_ogg_demux_read_end_chain (GstOggDemux * ogg, GstOggChain * chain)
gboolean done = FALSE;
ogg_page og;
gint i;
+ gint hit_limit_count = 0;
while (!done) {
begin -= ogg->chunk_size;
@@ -4243,8 +4268,14 @@ gst_ogg_demux_read_end_chain (GstOggDemux * ogg, GstOggChain * chain)
while (ogg->offset < end) {
ret = gst_ogg_demux_get_next_page (ogg, &og, end - ogg->offset, NULL);
- if (ret == GST_FLOW_LIMIT)
+ if (ret == GST_FLOW_LIMIT) {
+ hit_limit_count++;
+ GST_INFO_OBJECT (ogg, "hit_limit_count=%d", hit_limit_count);
+ if (hit_limit_count >= 3) {
+ done = TRUE;
+ }
break;
+ }
if (ret != GST_FLOW_OK)
return ret;
@@ -4389,6 +4420,12 @@ gst_ogg_demux_find_chains (GstOggDemux * ogg)
GstOggChain *chain;
GstFlowReturn ret;
+ /*init og header and body*/
+ og.header_len = 0;
+ og.body_len = 0;
+ og.header = NULL;
+ og.body = NULL;
+
/* get peer to figure out length */
if ((peer = gst_pad_get_peer (ogg->sinkpad)) == NULL)
goto no_peer;
@@ -4420,7 +4457,20 @@ gst_ogg_demux_find_chains (GstOggDemux * ogg)
if (ret != GST_FLOW_OK)
goto no_last_page;
- serialno = ogg_page_serialno (&og);
+ GST_DEBUG_OBJECT (ogg, "ogg_page_serialno,og.header_len=%d,og.body_len=%d",og.header_len,og.body_len);
+ if ((og.header_len > 27) && (og.header_len <= (27 + 255))) {
+ serialno = ogg_page_serialno (&og);
+ }
+ else {
+ gint i;
+ for (i = 0; i < chain->streams->len; i++) {
+ GstOggPad *pad = g_array_index (chain->streams, GstOggPad *, i);
+ if (pad != NULL) {
+ serialno = pad->map.serialno;
+ break;
+ }
+ }
+ }
if (!gst_ogg_chain_has_stream (chain, serialno)) {
/* the last page is not in the first stream, this means we should
diff --git a/ext/ogg/gstoggstream.c b/ext/ogg/gstoggstream.c
index cdb6fa6..d5ee126 100644
--- a/ext/ogg/gstoggstream.c
+++ b/ext/ogg/gstoggstream.c
@@ -28,6 +28,7 @@
#include <gst/riff/riff-media.h>
#include <gst/pbutils/pbutils.h>
+#include <gst/audio/audio.h>
#include <stdlib.h>
#include <string.h>
@@ -1649,12 +1650,27 @@ setup_ogmaudio_mapper (GstOggStream * pad, ogg_packet * packet)
GST_DEBUG ("fourcc: %s", fstr);
/* FIXME: Need to do something with the reorder map */
+ gchar *pchar=NULL;
+ guint16 n_fourcc=strtol((const char *)fstr,&pchar,16);
+
+ pad->channel = GST_READ_UINT16_LE (data + 45);
+ pad->bitspersample = GST_READ_UINT32_LE (data + 41);
+
pad->caps =
- gst_riff_create_audio_caps (fourcc, NULL, NULL, NULL, NULL, NULL, NULL);
+ gst_riff_create_audio_caps (n_fourcc, NULL, NULL, NULL, NULL, NULL, NULL);
if (pad->caps) {
gst_caps_set_simple (pad->caps,
"rate", G_TYPE_INT, pad->granulerate_n, NULL);
+ gst_caps_set_simple (pad->caps,
+ "channels", G_TYPE_INT, pad->channel, NULL);
+ if (GST_RIFF_WAVE_FORMAT_PCM == n_fourcc) {
+ GstAudioFormat format;
+ gint wd = GST_ROUND_UP_8 (pad->bitspersample);
+ format = gst_audio_format_build_integer (wd != 8, G_LITTLE_ENDIAN, wd, wd);
+ gst_caps_set_simple (pad->caps,
+ "format", G_TYPE_STRING, gst_audio_format_to_string (format), NULL);
+ }
} else {
pad->caps = gst_caps_new_simple ("audio/x-ogm-unknown",
"fourcc", G_TYPE_STRING, fstr,
diff --git a/ext/ogg/gstoggstream.h b/ext/ogg/gstoggstream.h
index d49527f..2822a93 100644
--- a/ext/ogg/gstoggstream.h
+++ b/ext/ogg/gstoggstream.h
@@ -111,6 +111,8 @@ struct _GstOggStream
GstOggIndex *index;
guint64 kp_denom;
guint64 idx_bitrate;
+ guint16 channel;
+ guint32 bitspersample;
};
diff --git a/gst-libs/gst/audio/gstaudiobasesink.c b/gst-libs/gst/audio/gstaudiobasesink.c
index ff4e4e2..534f195 100644
--- a/gst-libs/gst/audio/gstaudiobasesink.c
+++ b/gst-libs/gst/audio/gstaudiobasesink.c
@@ -1757,8 +1757,9 @@ gst_audio_base_sink_get_alignment (GstAudioBaseSink * sink,
/* discont candidate */
sink->priv->discont_time = time;
} else if (time - sink->priv->discont_time >= sink->priv->discont_wait) {
- /* discont_wait expired, discontinuity detected */
- discont = TRUE;
+ /* discont_wait expired, discontinuity detected, not set discont avoid drop samples*/
+ /* discont = TRUE; */
+
sink->priv->discont_time = -1;
}
} else {
diff --git a/gst-libs/gst/audio/gstaudiodecoder.c b/gst-libs/gst/audio/gstaudiodecoder.c
index dede766..564a4d5 100644
--- a/gst-libs/gst/audio/gstaudiodecoder.c
+++ b/gst-libs/gst/audio/gstaudiodecoder.c
@@ -458,6 +458,10 @@ gst_audio_decoder_init (GstAudioDecoder * dec, GstAudioDecoderClass * klass)
/* init state */
dec->priv->ctx.min_latency = 0;
dec->priv->ctx.max_latency = 0;
+
+ dec->ts_none = FALSE;
+ dec->sub_ts_none = FALSE;
+
gst_audio_decoder_reset (dec, TRUE);
GST_DEBUG_OBJECT (dec, "init ok");
}
@@ -1272,6 +1276,10 @@ gst_audio_decoder_finish_frame (GstAudioDecoder * dec, GstBuffer * buf,
else
ts = GST_CLOCK_TIME_NONE;
+ if (dec->ts_none && !dec->sub_ts_none) {
+ ts = GST_CLOCK_TIME_NONE;
+ }
+
GST_DEBUG_OBJECT (dec, "leading frame ts %" GST_TIME_FORMAT,
GST_TIME_ARGS (ts));
@@ -1514,6 +1522,12 @@ gst_audio_decoder_push_buffers (GstAudioDecoder * dec, gboolean force)
}
/* track upstream ts, but do not get stuck if nothing new upstream */
ts = gst_adapter_prev_pts (priv->adapter, &distance);
+
+ if (ts <= priv->prev_ts) {
+ dec->ts_none = TRUE;
+ dec->sub_ts_none = TRUE;
+ }
+
if (ts != priv->prev_ts || distance <= priv->prev_distance) {
priv->prev_ts = ts;
priv->prev_distance = distance;
diff --git a/gst-libs/gst/audio/gstaudiodecoder.h b/gst-libs/gst/audio/gstaudiodecoder.h
index f03d9ac..3c537a1 100644
--- a/gst-libs/gst/audio/gstaudiodecoder.h
+++ b/gst-libs/gst/audio/gstaudiodecoder.h
@@ -172,6 +172,10 @@ struct _GstAudioDecoder
GstSegment input_segment;
GstSegment output_segment;
+ /*set ts to GST_CLOCK_TIME_NONE flag*/
+ gboolean ts_none;
+ gboolean sub_ts_none;
+
/*< private >*/
GstAudioDecoderPrivate *priv;
diff --git a/gst-libs/gst/riff/riff-media.c b/gst-libs/gst/riff/riff-media.c
index 2d6aa55..5c06924 100644
--- a/gst-libs/gst/riff/riff-media.c
+++ b/gst-libs/gst/riff/riff-media.c
@@ -261,6 +261,7 @@ gst_riff_create_video_caps (guint32 codec_fcc,
case GST_MAKE_FOURCC ('m', 'p', 'g', '2'):
case GST_MAKE_FOURCC ('P', 'I', 'M', '2'):
case GST_MAKE_FOURCC ('D', 'V', 'R', ' '):
+ case GST_MAKE_FOURCC ('E', 'M', '2', 'V'):
case GST_MAKE_FOURCC (0x02, 0x00, 0x00, 0x10):
caps = gst_caps_new_simple ("video/mpeg",
"systemstream", G_TYPE_BOOLEAN, FALSE,
diff --git a/gst-libs/gst/video/gstvideoutilsprivate.c b/gst-libs/gst/video/gstvideoutilsprivate.c
index 68631c8..3d71cb3 100644
--- a/gst-libs/gst/video/gstvideoutilsprivate.c
+++ b/gst-libs/gst/video/gstvideoutilsprivate.c
@@ -135,10 +135,22 @@ __gst_video_element_proxy_getcaps (GstElement * element, GstPad * sinkpad,
gst_caps_unref (templ_caps);
if (filter) {
+ GstStructure *filter_st = NULL;
GST_LOG_OBJECT (element, "intersecting with %" GST_PTR_FORMAT, filter);
filter_caps = gst_caps_intersect (fcaps, filter);
gst_caps_unref (fcaps);
fcaps = filter_caps;
+
+ filter_st = gst_caps_get_structure (filter, 0);
+ if (!gst_structure_has_field (filter_st, "framerate")) {
+ GstStructure *fcaps_st = NULL;
+
+ fcaps_st = gst_caps_get_structure (fcaps, 0);
+ gst_structure_remove_field (fcaps_st, "framerate");
+ fcaps_st = NULL;
+ }
+
+ filter_st = NULL;
}
done:
diff --git a/gst-libs/gst/video/video-format.c b/gst-libs/gst/video/video-format.c
index f2fa22b..ebe1ad5 100644
--- a/gst-libs/gst/video/video-format.c
+++ b/gst-libs/gst/video/video-format.c
@@ -5240,6 +5240,12 @@ static const VideoFormat formats[] = {
PSTR222, PLANE012, OFFS0, SUB444, PACK_Y444_12BE),
MAKE_YUV_LE_FORMAT (Y444_12LE, "raw video", 0x00000000, DPTH12_12_12,
PSTR222, PLANE012, OFFS0, SUB444, PACK_Y444_12LE),
+
+ MAKE_YUV_FORMAT (MT21, "raw video", GST_MAKE_FOURCC ('M', 'M', '2', '1'),
+ DPTH888, PSTR122, PLANE011, OFFS001, SUB420, PACK_NV12),
+ MAKE_YUV_FORMAT (I422, "raw video", GST_MAKE_FOURCC ('Y', 'M', '1', '6'),
+ DPTH888, PSTR111, PLANE012, OFFS0, SUB422, PACK_420),
+
MAKE_GRAY_C_LE_FORMAT (GRAY10_LE32, "raw video", DPTH10, PSTR0, PLANE0, OFFS0,
SUB4, PACK_GRAY10_LE32),
MAKE_YUV_C_LE_FORMAT (NV12_10LE32, "raw video",
@@ -5480,6 +5486,10 @@ gst_video_format_from_fourcc (guint32 fourcc)
return GST_VIDEO_FORMAT_IYU1;
case GST_MAKE_FOURCC ('A', 'Y', '6', '4'):
return GST_VIDEO_FORMAT_AYUV64;
+ case GST_MAKE_FOURCC ('M', 'M', '2', '1'):
+ return GST_VIDEO_FORMAT_MT21;
+ case GST_MAKE_FOURCC ('Y', 'M', '1', '6'):
+ return GST_VIDEO_FORMAT_I422;
case GST_MAKE_FOURCC ('X', 'V', '1', '0'):
return GST_VIDEO_FORMAT_GRAY10_LE32;
case GST_MAKE_FOURCC ('X', 'V', '1', '5'):
@@ -5504,9 +5514,11 @@ GstVideoFormat
gst_video_format_from_string (const gchar * format)
{
guint i;
-
g_return_val_if_fail (format != NULL, GST_VIDEO_FORMAT_UNKNOWN);
+ if (strcmp ("MT21", format) == 0)
+ return GST_VIDEO_FORMAT_MT21;
+
for (i = 0; i < G_N_ELEMENTS (formats); i++) {
if (strcmp (GST_VIDEO_FORMAT_INFO_NAME (&formats[i].info), format) == 0)
return GST_VIDEO_FORMAT_INFO_FORMAT (&formats[i].info);
diff --git a/gst-libs/gst/video/video-format.h b/gst-libs/gst/video/video-format.h
index dbf514d..325e0c8 100644
--- a/gst-libs/gst/video/video-format.h
+++ b/gst-libs/gst/video/video-format.h
@@ -195,6 +195,8 @@ typedef enum {
GST_VIDEO_FORMAT_I422_12LE,
GST_VIDEO_FORMAT_Y444_12BE,
GST_VIDEO_FORMAT_Y444_12LE,
+ GST_VIDEO_FORMAT_MT21,
+ GST_VIDEO_FORMAT_I422,
GST_VIDEO_FORMAT_GRAY10_LE32,
GST_VIDEO_FORMAT_NV12_10LE32,
GST_VIDEO_FORMAT_NV16_10LE32,
diff --git a/gst-libs/gst/video/video-info.c b/gst-libs/gst/video/video-info.c
index 25f7027..1ffabee 100644
--- a/gst-libs/gst/video/video-info.c
+++ b/gst-libs/gst/video/video-info.c
@@ -785,12 +785,24 @@ fill_planes (GstVideoInfo * info)
info->stride[1] = GST_ROUND_UP_4 (GST_ROUND_UP_2 (width) / 2);
info->stride[2] = info->stride[1];
info->offset[0] = 0;
- info->offset[1] = info->stride[0] * GST_ROUND_UP_2 (height);
+ info->offset[1] = GST_ROUND_UP_128 (info->stride[0] * GST_ROUND_UP_2 (height));
cr_h = GST_ROUND_UP_2 (height) / 2;
if (GST_VIDEO_INFO_IS_INTERLACED (info))
cr_h = GST_ROUND_UP_2 (cr_h);
- info->offset[2] = info->offset[1] + info->stride[1] * cr_h;
- info->size = info->offset[2] + info->stride[2] * cr_h;
+ info->offset[2] = info->offset[1] + GST_ROUND_UP_128 (info->stride[1] * cr_h);
+ info->size = info->offset[2] + GST_ROUND_UP_128 (info->stride[2] * cr_h);
+ break;
+
+ case GST_VIDEO_FORMAT_I422:
+ info->stride[0] = GST_ROUND_UP_4 (width);
+ info->stride[1] = GST_ROUND_UP_4 (GST_ROUND_UP_2 (width) / 2);
+ info->stride[2] = info->stride[1];
+
+ info->offset[0] = 0;
+ info->offset[1] = GST_ROUND_UP_128 (info->stride[0] * GST_ROUND_UP_2 (height));
+ info->offset[2] = info->offset[1] + GST_ROUND_UP_128 (info->stride[1] * GST_ROUND_UP_2 (height));
+
+ info->size = info->stride[0] * GST_ROUND_UP_2 (height) * 2;
break;
case GST_VIDEO_FORMAT_Y41B:
info->stride[0] = GST_ROUND_UP_4 (width);
@@ -835,6 +847,7 @@ fill_planes (GstVideoInfo * info)
break;
case GST_VIDEO_FORMAT_NV12:
case GST_VIDEO_FORMAT_NV21:
+ case GST_VIDEO_FORMAT_MT21:
info->stride[0] = GST_ROUND_UP_4 (width);
info->stride[1] = info->stride[0];
info->offset[0] = 0;
diff --git a/gst/playback/gstdecodebin2.c b/gst/playback/gstdecodebin2.c
index c6e8131..06c8853 100644
--- a/gst/playback/gstdecodebin2.c
+++ b/gst/playback/gstdecodebin2.c
@@ -246,7 +246,7 @@ enum
/* when playing, keep a max of 2MB of data but try to keep the number of buffers
* as low as possible (try to aim for 5 buffers) */
-#define AUTO_PLAY_SIZE_BYTES 2 * 1024 * 1024
+#define AUTO_PLAY_SIZE_BYTES 10 * 1024 * 1024
#define AUTO_PLAY_SIZE_BUFFERS 5
#define AUTO_PLAY_SIZE_TIME 0
diff --git a/gst/playback/gstplaybin2.c b/gst/playback/gstplaybin2.c
index a2e9ed4..58cd6e6 100644
--- a/gst/playback/gstplaybin2.c
+++ b/gst/playback/gstplaybin2.c
@@ -4707,7 +4707,10 @@ autoplug_select_cb (GstElement * decodebin, GstPad * pad,
gst_element_factory_can_src_any_caps (factory, raw_caps)
|| gst_element_factory_can_src_any_caps (factory, caps);
} else {
- compatible = gst_element_factory_can_src_any_caps (factory, caps);
+ if (flags & GST_PLAY_FLAG_NATIVE_VIDEO)
+ compatible = gst_element_factory_can_src_any_caps (factory, raw_caps);
+ else
+ compatible = gst_element_factory_can_src_any_caps (factory, caps);
}
gst_object_unref (sinkpad);
diff --git a/gst/playback/gstplaysink.c b/gst/playback/gstplaysink.c
index 89cd225..13f991c 100644
--- a/gst/playback/gstplaysink.c
+++ b/gst/playback/gstplaysink.c
@@ -1949,6 +1949,54 @@ gen_video_chain (GstPlaySink * playsink, gboolean raw, gboolean async)
}
prev = chain->conv;
}
+ else if (playsink->flags & GST_PLAY_FLAG_NATIVE_VIDEO) {
+ GstElement *elem = NULL;
+ GstIterator *iter = NULL;
+ GValue value = { 0 };
+ gboolean done = FALSE;
+ gboolean found_mdp = FALSE;
+
+ iter = gst_bin_iterate_elements (playsink->video_sink);
+ if (iter != NULL) {
+ while (!done) {
+ switch (gst_iterator_next (iter, &value)) {
+ case GST_ITERATOR_OK:
+ elem = (GstElement *) g_value_get_object (&value);
+ GST_DEBUG_OBJECT (playsink, "element->name=%s", GST_ELEMENT_NAME (elem));
+ if (strstr (GST_ELEMENT_NAME (elem), "mtkmdp")) {
+ done = TRUE;
+ found_mdp = TRUE;
+ }
+ /* Iterator increased the element refcount, so unref */
+ g_value_unset (&value);
+ break;
+ default:
+ done = TRUE;
+ break;
+ }
+ }
+ gst_iterator_free (iter);
+ }
+
+ if (found_mdp == FALSE) {
+ GST_DEBUG_OBJECT (playsink, "mdp_plugin == NULL");
+ chain->conv = gst_element_factory_make ("mtkmdp", "mtkmdp");
+ if (chain->conv == NULL) {
+ GST_WARNING_OBJECT (playsink, "no mtkmdp plugin");
+ }
+ else {
+ gst_bin_add (bin, chain->conv);
+ if (prev) {
+ if (!gst_element_link_pads_full (prev, "src", chain->conv, "sink",
+ GST_PAD_LINK_CHECK_TEMPLATE_CAPS))
+ goto link_failed;
+ } else {
+ head = chain->conv;
+ }
+ prev = chain->conv;
+ }
+ }
+ }
update_colorbalance (playsink);
--
1.9.1