diff --git a/gst/multifile/gstmultifilesink.c b/gst/multifile/gstmultifilesink.c index f8c604aa68..e11e709431 100644 --- a/gst/multifile/gstmultifilesink.c +++ b/gst/multifile/gstmultifilesink.c @@ -110,6 +110,7 @@ # include "config.h" #endif #include +#include #include "gstmultifilesink.h" static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", @@ -129,6 +130,7 @@ GST_ELEMENT_DETAILS ("Multi-File Sink", #define DEFAULT_LOCATION "%05d" #define DEFAULT_INDEX 0 #define DEFAULT_POST_MESSAGES FALSE +#define DEFAULT_NEXT_FILE GST_MULTI_FILE_SINK_NEXT_BUFFER enum { @@ -136,6 +138,7 @@ enum PROP_LOCATION, PROP_INDEX, PROP_POST_MESSAGES, + PROP_NEXT_FILE, PROP_LAST }; @@ -146,9 +149,30 @@ static void gst_multi_file_sink_set_property (GObject * object, guint prop_id, static void gst_multi_file_sink_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec); +static gboolean gst_multi_file_sink_stop (GstBaseSink * sink); static GstFlowReturn gst_multi_file_sink_render (GstBaseSink * sink, GstBuffer * buffer); +#define GST_TYPE_MULTI_FILE_SINK_NEXT (gst_multi_file_sink_next_get_type ()) +static GType +gst_multi_file_sink_next_get_type (void) +{ + static GType multi_file_sync_next_type = 0; + static const GEnumValue next_types[] = { + {GST_MULTI_FILE_SINK_NEXT_BUFFER, "New file for each buffer", "buffer"}, + {GST_MULTI_FILE_SINK_NEXT_DISCONT, "New file after each discontinuity", + "discont"}, + {0, NULL, NULL} + }; + + if (!multi_file_sync_next_type) { + multi_file_sync_next_type = + g_enum_register_static ("GstMultiFileSinkNext", next_types); + } + + return multi_file_sync_next_type; +} + GST_BOILERPLATE (GstMultiFileSink, gst_multi_file_sink, GstBaseSink, GST_TYPE_BASE_SINK); @@ -195,10 +219,23 @@ gst_multi_file_sink_class_init (GstMultiFileSinkClass * klass) g_param_spec_boolean ("post-messages", "Post Messages", "Post a message for each file with information of the buffer", DEFAULT_POST_MESSAGES, G_PARAM_READWRITE)); + /** + * GstMultiFileSink:next-file + * + * When to start a new file. + * + * Since: 0.10.17 + */ + g_object_class_install_property (gobject_class, PROP_NEXT_FILE, + g_param_spec_enum ("next-file", "Next File", + "When to start a new file", + GST_TYPE_MULTI_FILE_SINK_NEXT, DEFAULT_NEXT_FILE, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); gobject_class->finalize = gst_multi_file_sink_finalize; 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); } @@ -250,6 +287,9 @@ gst_multi_file_sink_set_property (GObject * object, guint prop_id, case PROP_POST_MESSAGES: sink->post_messages = g_value_get_boolean (value); break; + case PROP_NEXT_FILE: + sink->next_file = g_value_get_enum (value); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; @@ -272,33 +312,35 @@ gst_multi_file_sink_get_property (GObject * object, guint prop_id, case PROP_POST_MESSAGES: g_value_set_boolean (value, sink->post_messages); break; + case PROP_NEXT_FILE: + g_value_set_enum (value, sink->next_file); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } -static GstFlowReturn -gst_multi_file_sink_render (GstBaseSink * sink, GstBuffer * buffer) +static gboolean +gst_multi_file_sink_stop (GstBaseSink * sink) { GstMultiFileSink *multifilesink; - guint size; - guint8 *data; - gchar *filename; - gboolean ret; - GError *error = NULL; - - size = GST_BUFFER_SIZE (buffer); - data = GST_BUFFER_DATA (buffer); multifilesink = GST_MULTI_FILE_SINK (sink); - filename = g_strdup_printf (multifilesink->filename, multifilesink->index); - ret = g_file_set_contents (filename, (char *) data, size, &error); + if (multifilesink->file != NULL) { + fclose (multifilesink->file); + multifilesink->file = NULL; + } - if (!ret) - goto write_error; + return TRUE; +} + +static void +gst_multi_file_sink_post_message (GstMultiFileSink * multifilesink, + GstBuffer * buffer, const char *filename) +{ if (multifilesink->post_messages) { GstClockTime duration, timestamp; GstClockTime running_time, stream_time; @@ -307,7 +349,7 @@ gst_multi_file_sink_render (GstBaseSink * sink, GstBuffer * buffer) GstSegment *segment; GstFormat format; - segment = &sink->segment; + segment = &GST_BASE_SINK (multifilesink)->segment; format = segment->format; timestamp = GST_BUFFER_TIMESTAMP (buffer); @@ -331,9 +373,70 @@ gst_multi_file_sink_render (GstBaseSink * sink, GstBuffer * buffer) gst_element_post_message (GST_ELEMENT_CAST (multifilesink), gst_message_new_element (GST_OBJECT_CAST (multifilesink), s)); } +} - multifilesink->index++; - g_free (filename); +static GstFlowReturn +gst_multi_file_sink_render (GstBaseSink * sink, GstBuffer * buffer) +{ + GstMultiFileSink *multifilesink; + guint size; + guint8 *data; + gchar *filename; + gboolean ret; + GError *error = NULL; + + size = GST_BUFFER_SIZE (buffer); + data = GST_BUFFER_DATA (buffer); + + multifilesink = GST_MULTI_FILE_SINK (sink); + + switch (multifilesink->next_file) { + case GST_MULTI_FILE_SINK_NEXT_BUFFER: + filename = g_strdup_printf (multifilesink->filename, + multifilesink->index); + + ret = g_file_set_contents (filename, (char *) data, size, &error); + if (!ret) + goto write_error; + + gst_multi_file_sink_post_message (multifilesink, buffer, filename); + multifilesink->index++; + + g_free (filename); + break; + case GST_MULTI_FILE_SINK_NEXT_DISCONT: + if (GST_BUFFER_IS_DISCONT (buffer)) { + if (multifilesink->file) { + fclose (multifilesink->file); + 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) { + filename = g_strdup_printf (multifilesink->filename, + multifilesink->index); + multifilesink->file = g_fopen (filename, "wb"); + g_free (filename); + + if (multifilesink->file == NULL) + goto stdio_write_error; + } + + ret = fwrite (GST_BUFFER_DATA (buffer), GST_BUFFER_SIZE (buffer), 1, + multifilesink->file); + if (ret != 1) + goto stdio_write_error; + + break; + default: + g_assert_not_reached (); + } return GST_FLOW_OK; @@ -357,4 +460,8 @@ write_error: return GST_FLOW_ERROR; } +stdio_write_error: + GST_ELEMENT_ERROR (multifilesink, RESOURCE, WRITE, + ("Error while writing to file."), (NULL)); + return GST_FLOW_ERROR; } diff --git a/gst/multifile/gstmultifilesink.h b/gst/multifile/gstmultifilesink.h index b0bbfac363..b95988f0af 100644 --- a/gst/multifile/gstmultifilesink.h +++ b/gst/multifile/gstmultifilesink.h @@ -51,6 +51,11 @@ G_BEGIN_DECLS typedef struct _GstMultiFileSink GstMultiFileSink; typedef struct _GstMultiFileSinkClass GstMultiFileSinkClass; +typedef enum { + GST_MULTI_FILE_SINK_NEXT_BUFFER, + GST_MULTI_FILE_SINK_NEXT_DISCONT +} GstMultiFileSinkNext; + struct _GstMultiFileSink { GstBaseSink parent; @@ -58,6 +63,8 @@ struct _GstMultiFileSink gchar *filename; gint index; gboolean post_messages; + GstMultiFileSinkNext next_file; + FILE *file; }; struct _GstMultiFileSinkClass