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multifilesink: send stream headers in key-frame mode

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This commit is contained in:
David Schleef 2011-01-02 19:19:27 -08:00
parent 57e35559c8
commit 6ab508dfa5
2 changed files with 66 additions and 0 deletions
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63
gst/multifile/gstmultifilesink.c
View file

@ -146,6 +146,8 @@ static void gst_multi_file_sink_get_property (GObject * object, guint prop_id,
static gboolean gst_multi_file_sink_stop (GstBaseSink * sink);
static GstFlowReturn gst_multi_file_sink_render (GstBaseSink * sink,
GstBuffer * buffer);
static gboolean gst_multi_file_sink_set_caps (GstBaseSink * sink,
GstCaps * caps);
#define GST_TYPE_MULTI_FILE_SINK_NEXT (gst_multi_file_sink_next_get_type ())
static GType
@ -237,6 +239,8 @@ gst_multi_file_sink_class_init (GstMultiFileSinkClass * klass)
gstbasesink_class->get_times = NULL;
gstbasesink_class->stop = GST_DEBUG_FUNCPTR (gst_multi_file_sink_stop);
gstbasesink_class->render = GST_DEBUG_FUNCPTR (gst_multi_file_sink_render);
gstbasesink_class->set_caps =
GST_DEBUG_FUNCPTR (gst_multi_file_sink_set_caps);
}
static void
@ -327,6 +331,7 @@ static gboolean
gst_multi_file_sink_stop (GstBaseSink * sink)
{
GstMultiFileSink *multifilesink;
int i;
multifilesink = GST_MULTI_FILE_SINK (sink);
@ -335,6 +340,13 @@ gst_multi_file_sink_stop (GstBaseSink * sink)
multifilesink->file = NULL;
}
if (multifilesink->streamheaders) {
for (i = 0; i < multifilesink->n_streamheaders; i++) {
gst_buffer_unref (multifilesink->streamheaders[i]);
}
g_free (multifilesink->streamheaders);
}
return TRUE;
}
@ -462,6 +474,8 @@ gst_multi_file_sink_render (GstBaseSink * sink, GstBuffer * buffer)
}
if (multifilesink->file == NULL) {
int i;
filename = g_strdup_printf (multifilesink->filename,
multifilesink->index);
multifilesink->file = g_fopen (filename, "wb");
@ -469,6 +483,16 @@ gst_multi_file_sink_render (GstBaseSink * sink, GstBuffer * buffer)
if (multifilesink->file == NULL)
goto stdio_write_error;
if (multifilesink->streamheaders) {
for (i = 0; i < multifilesink->n_streamheaders; i++) {
ret = fwrite (GST_BUFFER_DATA (multifilesink->streamheaders[i]),
GST_BUFFER_SIZE (multifilesink->streamheaders[i]), 1,
multifilesink->file);
if (ret != 1)
goto stdio_write_error;
}
}
}
ret = fwrite (GST_BUFFER_DATA (buffer), GST_BUFFER_SIZE (buffer), 1,
@ -508,3 +532,42 @@ stdio_write_error:
("Error while writing to file."), (NULL));
return GST_FLOW_ERROR;
}
static gboolean
gst_multi_file_sink_set_caps (GstBaseSink * sink, GstCaps * caps)
{
GstMultiFileSink *multifilesink;
GstStructure *structure;
multifilesink = GST_MULTI_FILE_SINK (sink);
structure = gst_caps_get_structure (caps, 0);
if (structure) {
const GValue *value;
value = gst_structure_get_value (structure, "streamheader");
if (GST_VALUE_HOLDS_ARRAY (value)) {
int i;
if (multifilesink->streamheaders) {
for (i = 0; i < multifilesink->n_streamheaders; i++) {
gst_buffer_unref (multifilesink->streamheaders[i]);
}
g_free (multifilesink->streamheaders);
}
multifilesink->n_streamheaders = gst_value_array_get_size (value);
multifilesink->streamheaders =
g_malloc (sizeof (GstBuffer *) * multifilesink->n_streamheaders);
for (i = 0; i < multifilesink->n_streamheaders; i++) {
multifilesink->streamheaders[i] =
gst_buffer_ref (gst_value_get_buffer (gst_value_array_get_value
(value, i)));
}
}
}
return TRUE;
}

3
gst/multifile/gstmultifilesink.h
View file

@ -69,6 +69,9 @@ struct _GstMultiFileSink
FILE *file;
gint64 next_segment;
int n_streamheaders;
GstBuffer **streamheaders;
};
struct _GstMultiFileSinkClass