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multifilesink: refactor file opening and closing code

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This commit is contained in:
Alessandro Decina 2011-07-17 23:36:55 +02:00
parent 69c14012c9
commit c9096c6829
1 changed files with 45 additions and 32 deletions
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77
gst/multifile/gstmultifilesink.c
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@ -148,6 +148,10 @@ static GstFlowReturn gst_multi_file_sink_render (GstBaseSink * sink,
GstBuffer * buffer); GstBuffer * buffer);
static gboolean gst_multi_file_sink_set_caps (GstBaseSink * sink, static gboolean gst_multi_file_sink_set_caps (GstBaseSink * sink,
GstCaps * caps); GstCaps * caps);
static gboolean gst_multi_file_sink_open_next_file (GstMultiFileSink *
multifilesink);
static void gst_multi_file_sink_close_file (GstMultiFileSink * multifilesink,
GstBuffer * buffer);
#define GST_TYPE_MULTI_FILE_SINK_NEXT (gst_multi_file_sink_next_get_type ()) #define GST_TYPE_MULTI_FILE_SINK_NEXT (gst_multi_file_sink_next_get_type ())
static GType static GType
@ -420,25 +424,12 @@ gst_multi_file_sink_render (GstBaseSink * sink, GstBuffer * buffer)
break; break;
case GST_MULTI_FILE_SINK_NEXT_DISCONT: case GST_MULTI_FILE_SINK_NEXT_DISCONT:
if (GST_BUFFER_IS_DISCONT (buffer)) { if (GST_BUFFER_IS_DISCONT (buffer)) {
if (multifilesink->file) { if (multifilesink->file)
fclose (multifilesink->file); gst_multi_file_sink_close_file (multifilesink, buffer);
multifilesink->file = NULL;
filename = g_strdup_printf (multifilesink->filename,
multifilesink->index);
gst_multi_file_sink_post_message (multifilesink, buffer, filename);
g_free (filename);
multifilesink->index++;
}
} }
if (multifilesink->file == NULL) { if (multifilesink->file == NULL) {
filename = g_strdup_printf (multifilesink->filename, if (!gst_multi_file_sink_open_next_file (multifilesink))
multifilesink->index);
multifilesink->file = g_fopen (filename, "wb");
g_free (filename);
if (multifilesink->file == NULL)
goto stdio_write_error; goto stdio_write_error;
} }
@ -459,16 +450,8 @@ gst_multi_file_sink_render (GstBaseSink * sink, GstBuffer * buffer)
if (GST_BUFFER_TIMESTAMP_IS_VALID (buffer) && if (GST_BUFFER_TIMESTAMP_IS_VALID (buffer) &&
GST_BUFFER_TIMESTAMP (buffer) >= multifilesink->next_segment && GST_BUFFER_TIMESTAMP (buffer) >= multifilesink->next_segment &&
!GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT)) { !GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT)) {
if (multifilesink->file) { if (multifilesink->file)
fclose (multifilesink->file); gst_multi_file_sink_close_file (multifilesink, buffer);
multifilesink->file = NULL;
filename = g_strdup_printf (multifilesink->filename,
multifilesink->index);
gst_multi_file_sink_post_message (multifilesink, buffer, filename);
g_free (filename);
multifilesink->index++;
}
multifilesink->next_segment += 10 * GST_SECOND; multifilesink->next_segment += 10 * GST_SECOND;
} }
@ -476,12 +459,7 @@ gst_multi_file_sink_render (GstBaseSink * sink, GstBuffer * buffer)
if (multifilesink->file == NULL) { if (multifilesink->file == NULL) {
int i; int i;
filename = g_strdup_printf (multifilesink->filename, if (!gst_multi_file_sink_open_next_file (multifilesink))
multifilesink->index);
multifilesink->file = g_fopen (filename, "wb");
g_free (filename);
if (multifilesink->file == NULL)
goto stdio_write_error; goto stdio_write_error;
if (multifilesink->streamheaders) { if (multifilesink->streamheaders) {
@ -571,3 +549,38 @@ gst_multi_file_sink_set_caps (GstBaseSink * sink, GstCaps * caps)
return TRUE; return TRUE;
} }
static gboolean
gst_multi_file_sink_open_next_file (GstMultiFileSink * multifilesink)
{
char *filename;
g_return_val_if_fail (multifilesink->file == NULL, FALSE);
filename = g_strdup_printf (multifilesink->filename, multifilesink->index);
multifilesink->file = g_fopen (filename, "wb");
g_free (filename);
if (multifilesink->file == NULL)
return FALSE;
return TRUE;
}
static void
gst_multi_file_sink_close_file (GstMultiFileSink * multifilesink,
GstBuffer * buffer)
{
char *filename;
fclose (multifilesink->file);
multifilesink->file = NULL;
if (buffer) {
filename = g_strdup_printf (multifilesink->filename, multifilesink->index);
gst_multi_file_sink_post_message (multifilesink, buffer, filename);
g_free (filename);
}
multifilesink->index++;
}