update for HEADER flag changes

This commit is contained in:
Wim Taymans 2012-01-30 17:16:17 +01:00
parent fa400c372b
commit be0cadac03
14 changed files with 40 additions and 42 deletions

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@ -2447,7 +2447,7 @@ gst_ogg_demux_set_header_on_caps (GstOggDemux * ogg, GstCaps * caps,
buffer = gst_buffer_new_and_alloc (op->bytes); buffer = gst_buffer_new_and_alloc (op->bytes);
if (op->bytes) if (op->bytes)
gst_buffer_fill (buffer, 0, op->packet, op->bytes); gst_buffer_fill (buffer, 0, op->packet, op->bytes);
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_HEADER);
g_value_init (&value, GST_TYPE_BUFFER); g_value_init (&value, GST_TYPE_BUFFER);
gst_value_take_buffer (&value, buffer); gst_value_take_buffer (&value, buffer);
gst_value_array_append_value (&array, &value); gst_value_array_append_value (&array, &value);

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@ -989,7 +989,7 @@ gst_ogg_mux_queue_pads (GstOggMux * ogg_mux, gboolean * popped)
if (pad->have_type) if (pad->have_type)
is_header = gst_ogg_stream_packet_is_header (&pad->map, &packet); is_header = gst_ogg_stream_packet_is_header (&pad->map, &packet);
else /* fallback (FIXME 0.11: remove IN_CAPS hack) */ else /* fallback (FIXME 0.11: remove IN_CAPS hack) */
is_header = GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_IN_CAPS); is_header = GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_HEADER);
gst_buffer_unmap (buf, &map); gst_buffer_unmap (buf, &map);
@ -1122,9 +1122,9 @@ gst_ogg_mux_set_header_on_caps (GstCaps * caps, GList * buffers)
walk = walk->next; walk = walk->next;
/* mark buffer */ /* mark buffer */
GST_LOG ("Setting IN_CAPS on buffer of length %" G_GSIZE_FORMAT, GST_LOG ("Setting HEADER on buffer of length %" G_GSIZE_FORMAT,
gst_buffer_get_size (buf)); gst_buffer_get_size (buf));
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_HEADER);
g_value_init (&value, GST_TYPE_BUFFER); g_value_init (&value, GST_TYPE_BUFFER);
copy = gst_buffer_copy (buf); copy = gst_buffer_copy (buf);

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@ -325,7 +325,7 @@ gst_ogg_parse_append_header (GValue * array, GstBuffer * buf)
/* We require a copy to avoid circular refcounts */ /* We require a copy to avoid circular refcounts */
GstBuffer *buffer = gst_buffer_copy (buf); GstBuffer *buffer = gst_buffer_copy (buf);
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_HEADER);
g_value_init (&value, GST_TYPE_BUFFER); g_value_init (&value, GST_TYPE_BUFFER);
gst_value_set_buffer (&value, buffer); gst_value_set_buffer (&value, buffer);

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@ -882,7 +882,7 @@ theora_set_header_on_caps (GstCaps * caps, GSList * buffers)
buffer = walk->data; buffer = walk->data;
/* mark buffer */ /* mark buffer */
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_HEADER);
/* Copy buffer, because we can't use the original - /* Copy buffer, because we can't use the original -
* it creates a circular refcount with the caps<->buffers */ * it creates a circular refcount with the caps<->buffers */

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@ -273,7 +273,7 @@ theora_parse_set_header_on_caps (GstTheoraParse * parse, GstCaps * caps)
continue; continue;
bufs[i] = gst_buffer_make_writable (bufs[i]); bufs[i] = gst_buffer_make_writable (bufs[i]);
GST_BUFFER_FLAG_SET (bufs[i], GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (bufs[i], GST_BUFFER_FLAG_HEADER);
g_value_init (&value, GST_TYPE_BUFFER); g_value_init (&value, GST_TYPE_BUFFER);
gst_value_set_buffer (&value, bufs[i]); gst_value_set_buffer (&value, bufs[i]);

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@ -655,11 +655,11 @@ _gst_caps_set_buffer_array (GstCaps * caps, const gchar * field,
g_assert (gst_buffer_is_writable (buf)); g_assert (gst_buffer_is_writable (buf));
/* mark buffer */ /* mark buffer */
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_HEADER);
g_value_init (&value, GST_TYPE_BUFFER); g_value_init (&value, GST_TYPE_BUFFER);
buf = gst_buffer_copy (buf); buf = gst_buffer_copy (buf);
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_HEADER);
gst_value_set_buffer (&value, buf); gst_value_set_buffer (&value, buf);
gst_buffer_unref (buf); gst_buffer_unref (buf);
gst_value_array_append_value (&array, &value); gst_value_array_append_value (&array, &value);

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@ -147,9 +147,9 @@ vorbis_parse_set_header_on_caps (GstVorbisParse * parse, GstCaps * caps)
structure = gst_caps_get_structure (caps, 0); structure = gst_caps_get_structure (caps, 0);
/* mark buffers */ /* mark buffers */
GST_BUFFER_FLAG_SET (buf1, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (buf1, GST_BUFFER_FLAG_HEADER);
GST_BUFFER_FLAG_SET (buf2, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (buf2, GST_BUFFER_FLAG_HEADER);
GST_BUFFER_FLAG_SET (buf3, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (buf3, GST_BUFFER_FLAG_HEADER);
/* put buffers in a fixed list */ /* put buffers in a fixed list */
g_value_init (&array, GST_TYPE_ARRAY); g_value_init (&array, GST_TYPE_ARRAY);

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@ -155,8 +155,7 @@ gst_dp_header_from_buffer_any (const GstBuffer * buffer, GstDPHeaderFlag flags,
/* data flags; eats two bytes from the ABI area */ /* data flags; eats two bytes from the ABI area */
/* we copy everything but the read-only flags */ /* we copy everything but the read-only flags */
flags_mask = GST_BUFFER_FLAG_LIVE | GST_BUFFER_FLAG_DISCONT | flags_mask = GST_BUFFER_FLAG_LIVE | GST_BUFFER_FLAG_DISCONT |
GST_BUFFER_FLAG_IN_CAPS | GST_BUFFER_FLAG_GAP | GST_BUFFER_FLAG_HEADER | GST_BUFFER_FLAG_GAP | GST_BUFFER_FLAG_DELTA_UNIT;
GST_BUFFER_FLAG_DELTA_UNIT;
GST_WRITE_UINT16_BE (h + 42, GST_BUFFER_FLAGS (buffer) & flags_mask); GST_WRITE_UINT16_BE (h + 42, GST_BUFFER_FLAGS (buffer) & flags_mask);

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@ -410,9 +410,9 @@ gst_gdp_pay_reset_streamheader (GstGDPPay * this)
bufval = &g_array_index (buffers, GValue, i); bufval = &g_array_index (buffers, GValue, i);
buffer = g_value_peek_pointer (bufval); buffer = g_value_peek_pointer (bufval);
/* this buffer is deserialized by gdpdepay as a regular buffer, /* this buffer is deserialized by gdpdepay as a regular buffer,
it needs IN_CAPS, because it's a streamheader - otherwise it it needs HEADER, because it's a streamheader - otherwise it
is mixed with regular data buffers */ is mixed with regular data buffers */
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_HEADER);
GST_BUFFER_OFFSET (buffer) = GST_BUFFER_OFFSET_NONE; GST_BUFFER_OFFSET (buffer) = GST_BUFFER_OFFSET_NONE;
GST_BUFFER_OFFSET_END (buffer) = GST_BUFFER_OFFSET_NONE; GST_BUFFER_OFFSET_END (buffer) = GST_BUFFER_OFFSET_NONE;
GST_BUFFER_TIMESTAMP (buffer) = GST_CLOCK_TIME_NONE; GST_BUFFER_TIMESTAMP (buffer) = GST_CLOCK_TIME_NONE;
@ -423,11 +423,10 @@ gst_gdp_pay_reset_streamheader (GstGDPPay * this)
goto no_buffer; goto no_buffer;
} }
/* Setting IN_CAPS as other GDP event buffers */ /* Setting HEADER as other GDP event buffers */
GST_DEBUG_OBJECT (this, GST_DEBUG_OBJECT (this,
"Setting IN_CAPS flag on outgoing buffer %" GST_PTR_FORMAT, "Setting HEADER flag on outgoing buffer %" GST_PTR_FORMAT, outbuffer);
outbuffer); GST_BUFFER_FLAG_SET (outbuffer, GST_BUFFER_FLAG_HEADER);
GST_BUFFER_FLAG_SET (outbuffer, GST_BUFFER_FLAG_IN_CAPS);
GST_BUFFER_OFFSET (outbuffer) = GST_BUFFER_OFFSET_NONE; GST_BUFFER_OFFSET (outbuffer) = GST_BUFFER_OFFSET_NONE;
GST_BUFFER_OFFSET_END (outbuffer) = GST_BUFFER_OFFSET_NONE; GST_BUFFER_OFFSET_END (outbuffer) = GST_BUFFER_OFFSET_NONE;
GST_BUFFER_TIMESTAMP (outbuffer) = GST_CLOCK_TIME_NONE; GST_BUFFER_TIMESTAMP (outbuffer) = GST_CLOCK_TIME_NONE;
@ -582,7 +581,7 @@ gst_gdp_pay_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
} else { } else {
GST_BUFFER_TIMESTAMP (outbuffer) = GST_BUFFER_TIMESTAMP (buffer); GST_BUFFER_TIMESTAMP (outbuffer) = GST_BUFFER_TIMESTAMP (buffer);
GST_BUFFER_DURATION (outbuffer) = 0; GST_BUFFER_DURATION (outbuffer) = 0;
GST_BUFFER_FLAG_SET (outbuffer, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (outbuffer, GST_BUFFER_FLAG_HEADER);
GST_DEBUG_OBJECT (this, "Storing buffer %p as new_segment_buf", GST_DEBUG_OBJECT (this, "Storing buffer %p as new_segment_buf",
outbuffer); outbuffer);
this->new_segment_buf = outbuffer; this->new_segment_buf = outbuffer;
@ -604,7 +603,7 @@ gst_gdp_pay_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
GST_BUFFER_TIMESTAMP (outbuffer) = GST_BUFFER_TIMESTAMP (buffer); GST_BUFFER_TIMESTAMP (outbuffer) = GST_BUFFER_TIMESTAMP (buffer);
GST_BUFFER_DURATION (outbuffer) = 0; GST_BUFFER_DURATION (outbuffer) = 0;
GST_BUFFER_FLAG_SET (outbuffer, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (outbuffer, GST_BUFFER_FLAG_HEADER);
if (this->caps_buf) if (this->caps_buf)
gst_buffer_unref (this->caps_buf); gst_buffer_unref (this->caps_buf);
@ -622,13 +621,13 @@ gst_gdp_pay_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
if (!outbuffer) if (!outbuffer)
goto no_buffer; goto no_buffer;
/* If the incoming buffer is IN_CAPS, that means we have it on the caps /* If the incoming buffer is HEADER, that means we have it on the caps
* as streamheader, and we have serialized a GDP version of it and put it * as streamheader, and we have serialized a GDP version of it and put it
* on our caps */ * on our caps */
if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_IN_CAPS)) { if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_HEADER)) {
GST_DEBUG_OBJECT (this, "Setting IN_CAPS flag on outgoing buffer %p", GST_DEBUG_OBJECT (this, "Setting HEADER flag on outgoing buffer %p",
outbuffer); outbuffer);
GST_BUFFER_FLAG_SET (outbuffer, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (outbuffer, GST_BUFFER_FLAG_HEADER);
} }
gst_gdp_stamp_buffer (this, outbuffer); gst_gdp_stamp_buffer (this, outbuffer);
@ -704,7 +703,7 @@ gst_gdp_pay_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
gst_buffer_unref (this->new_segment_buf); gst_buffer_unref (this->new_segment_buf);
this->new_segment_buf = outbuffer; this->new_segment_buf = outbuffer;
GST_BUFFER_FLAG_SET (outbuffer, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (outbuffer, GST_BUFFER_FLAG_HEADER);
gst_gdp_pay_reset_streamheader (this); gst_gdp_pay_reset_streamheader (this);
break; break;
case GST_EVENT_CAPS:{ case GST_EVENT_CAPS:{
@ -717,7 +716,7 @@ gst_gdp_pay_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
goto no_buffer_from_caps; goto no_buffer_from_caps;
GST_BUFFER_DURATION (outbuffer) = 0; GST_BUFFER_DURATION (outbuffer) = 0;
GST_BUFFER_FLAG_SET (outbuffer, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (outbuffer, GST_BUFFER_FLAG_HEADER);
if (this->caps_buf) if (this->caps_buf)
gst_buffer_unref (this->caps_buf); gst_buffer_unref (this->caps_buf);
this->caps_buf = outbuffer; this->caps_buf = outbuffer;
@ -733,7 +732,7 @@ gst_gdp_pay_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
gst_buffer_unref (this->tag_buf); gst_buffer_unref (this->tag_buf);
this->tag_buf = outbuffer; this->tag_buf = outbuffer;
GST_BUFFER_FLAG_SET (outbuffer, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (outbuffer, GST_BUFFER_FLAG_HEADER);
gst_gdp_pay_reset_streamheader (this); gst_gdp_pay_reset_streamheader (this);
break; break;
default: default:

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@ -1193,7 +1193,7 @@ is_sync_frame (GstMultiSocketSink * sink, GstBuffer * buffer)
{ {
if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT)) { if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT)) {
return FALSE; return FALSE;
} else if (!GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_IN_CAPS)) { } else if (!GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_HEADER)) {
return TRUE; return TRUE;
} }
@ -2354,8 +2354,8 @@ gst_multi_socket_sink_render (GstBaseSink * bsink, GstBuffer * buf)
goto no_caps; goto no_caps;
#endif #endif
/* get IN_CAPS first, code below might mess with the flags */ /* get HEADER first, code below might mess with the flags */
in_caps = GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_IN_CAPS); in_caps = GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_HEADER);
#if 0 #if 0
/* stamp the buffer with previous caps if no caps set */ /* stamp the buffer with previous caps if no caps set */
@ -2391,12 +2391,12 @@ gst_multi_socket_sink_render (GstBaseSink * bsink, GstBuffer * buf)
GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)), GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)),
GST_TIME_ARGS (GST_BUFFER_DURATION (buf))); GST_TIME_ARGS (GST_BUFFER_DURATION (buf)));
/* if we get IN_CAPS buffers, but the previous buffer was not IN_CAPS, /* if we get HEADER buffers, but the previous buffer was not HEADER,
* it means we're getting new streamheader buffers, and we should clear * it means we're getting new streamheader buffers, and we should clear
* the old ones */ * the old ones */
if (in_caps && sink->previous_buffer_in_caps == FALSE) { if (in_caps && sink->previous_buffer_in_caps == FALSE) {
GST_DEBUG_OBJECT (sink, GST_DEBUG_OBJECT (sink,
"receiving new IN_CAPS buffers, clearing old streamheader"); "receiving new HEADER buffers, clearing old streamheader");
g_slist_foreach (sink->streamheader, (GFunc) gst_mini_object_unref, NULL); g_slist_foreach (sink->streamheader, (GFunc) gst_mini_object_unref, NULL);
g_slist_free (sink->streamheader); g_slist_free (sink->streamheader);
sink->streamheader = NULL; sink->streamheader = NULL;
@ -2414,7 +2414,7 @@ gst_multi_socket_sink_render (GstBaseSink * bsink, GstBuffer * buf)
* We don't send the buffer to the client, since streamheaders are sent * We don't send the buffer to the client, since streamheaders are sent
* separately when necessary. */ * separately when necessary. */
if (in_caps) { if (in_caps) {
GST_DEBUG_OBJECT (sink, "appending IN_CAPS buffer with length %" GST_DEBUG_OBJECT (sink, "appending HEADER buffer with length %"
G_GSIZE_FORMAT " to streamheader", gst_buffer_get_size (buf)); G_GSIZE_FORMAT " to streamheader", gst_buffer_get_size (buf));
sink->streamheader = g_slist_append (sink->streamheader, buf); sink->streamheader = g_slist_append (sink->streamheader, buf);
} else { } else {

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@ -314,7 +314,7 @@ GST_START_TEST (test_streamheader)
structure = gst_caps_get_structure (caps, 0); structure = gst_caps_get_structure (caps, 0);
buffer = gst_buffer_new_and_alloc (4); buffer = gst_buffer_new_and_alloc (4);
gst_buffer_fill (buffer, 0, "f00d", 4); gst_buffer_fill (buffer, 0, "f00d", 4);
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_HEADER);
g_value_init (&array, GST_TYPE_ARRAY); g_value_init (&array, GST_TYPE_ARRAY);
g_value_init (&value, GST_TYPE_BUFFER); g_value_init (&value, GST_TYPE_BUFFER);
shbuffer = gst_buffer_copy (buffer); shbuffer = gst_buffer_copy (buffer);
@ -362,7 +362,7 @@ GST_START_TEST (test_streamheader)
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
buffers = g_list_remove (buffers, outbuffer); buffers = g_list_remove (buffers, outbuffer);
ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1); ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1);
fail_unless (GST_BUFFER_FLAG_IS_SET (outbuffer, GST_BUFFER_FLAG_IN_CAPS)); fail_unless (GST_BUFFER_FLAG_IS_SET (outbuffer, GST_BUFFER_FLAG_HEADER));
/* FIXME: get streamheader, compare data with buffer */ /* FIXME: get streamheader, compare data with buffer */
gst_buffer_unref (outbuffer); gst_buffer_unref (outbuffer);

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@ -268,7 +268,7 @@ GST_START_TEST (test_streamheader)
gst_buffer_fill (inbuffer, 0, "head", 4); gst_buffer_fill (inbuffer, 0, "head", 4);
caps = gst_caps_from_string ("application/x-gst-test-streamheader"); caps = gst_caps_from_string ("application/x-gst-test-streamheader");
structure = gst_caps_get_structure (caps, 0); structure = gst_caps_get_structure (caps, 0);
GST_BUFFER_FLAG_SET (inbuffer, GST_BUFFER_FLAG_IN_CAPS); GST_BUFFER_FLAG_SET (inbuffer, GST_BUFFER_FLAG_HEADER);
g_value_init (&array, GST_TYPE_ARRAY); g_value_init (&array, GST_TYPE_ARRAY);
g_value_init (&value, GST_TYPE_BUFFER); g_value_init (&value, GST_TYPE_BUFFER);
shbuffer = gst_buffer_copy (inbuffer); shbuffer = gst_buffer_copy (inbuffer);

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@ -185,11 +185,11 @@ eos_buffer_probe (GstPad * pad, GstPadProbeInfo * info, gpointer unused)
if (state) { if (state) {
/* Now, we can do buffer-level checks... /* Now, we can do buffer-level checks...
* If we have video somewhere, then we should have DELTA_UNIT set on all * If we have video somewhere, then we should have DELTA_UNIT set on all
* non-header (not IN_CAPS), non-video buffers * non-header (not HEADER), non-video buffers
*/ */
g_hash_table_foreach (eos_chain_states, (GHFunc) is_video, &has_video); g_hash_table_foreach (eos_chain_states, (GHFunc) is_video, &has_video);
if (has_video && state->codec != CODEC_THEORA) { if (has_video && state->codec != CODEC_THEORA) {
if (!GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_IN_CAPS)) if (!GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_HEADER))
fail_unless (GST_BUFFER_FLAG_IS_SET (buffer, fail_unless (GST_BUFFER_FLAG_IS_SET (buffer,
GST_BUFFER_FLAG_DELTA_UNIT), GST_BUFFER_FLAG_DELTA_UNIT),
"Non-video buffer doesn't have DELTA_UNIT in stream with video"); "Non-video buffer doesn't have DELTA_UNIT in stream with video");

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@ -134,7 +134,7 @@ buffer_probe_cb (GstPad * pad, GstPadProbeInfo * info, gpointer user_data)
gst_buffer_map (buffer, &map, GST_MAP_READ); gst_buffer_map (buffer, &map, GST_MAP_READ);
if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_IN_CAPS)) { if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_HEADER)) {
GstCaps *caps; GstCaps *caps;
GstStructure *s; GstStructure *s;
const GValue *sh; const GValue *sh;
@ -168,7 +168,7 @@ buffer_probe_cb (GstPad * pad, GstPadProbeInfo * info, gpointer user_data)
} }
gst_buffer_unmap (buf, &map2); gst_buffer_unmap (buf, &map2);
} }
fail_unless (found, "Did not find incoming IN_CAPS buffer %p on caps", fail_unless (found, "Did not find incoming HEADER buffer %p on caps",
buffer); buffer);
gst_caps_unref (caps); gst_caps_unref (caps);