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multifilesink: add new 'max-size' mode for switching to the next file

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This commit is contained in:
Tim-Philipp Müller 2011-09-23 18:31:01 +01:00
parent 5ffee06f14
commit bced3c218a
2 changed files with 39 additions and 1 deletions
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35
gst/multifile/gstmultifilesink.c
View file

@ -176,6 +176,9 @@ gst_multi_file_sink_next_get_type (void)
"(Useful for MPEG-TS segmenting)", "key-frame"},
{GST_MULTI_FILE_SINK_NEXT_KEY_UNIT_EVENT,
"New file after a force key unit event", "key-unit-event"},
{GST_MULTI_FILE_SINK_NEXT_MAX_SIZE, "New file when the configured maximum "
"file size would be exceeded with the next buffer or buffer list",
"max-size"},
{0, NULL, NULL}
};
@ -573,6 +576,37 @@ gst_multi_file_sink_render (GstBaseSink * sink, GstBuffer * buffer)
goto stdio_write_error;
break;
case GST_MULTI_FILE_SINK_NEXT_MAX_SIZE:{
guint64 new_size;
new_size = multifilesink->cur_file_size + GST_BUFFER_SIZE (buffer);
if (new_size > multifilesink->max_file_size) {
GST_INFO_OBJECT (multifilesink, "current size: %" G_GUINT64_FORMAT
", new_size: %" G_GUINT64_FORMAT ", max. size %" G_GUINT64_FORMAT,
multifilesink->cur_file_size, new_size,
multifilesink->max_file_size);
if (multifilesink->file != NULL)
gst_multi_file_sink_close_file (multifilesink, NULL);
}
if (multifilesink->file == NULL) {
if (!gst_multi_file_sink_open_next_file (multifilesink))
goto stdio_write_error;
/* FIXME: write stream headers if present */
}
ret = fwrite (GST_BUFFER_DATA (buffer), GST_BUFFER_SIZE (buffer), 1,
multifilesink->file);
if (ret != 1)
goto stdio_write_error;
multifilesink->cur_file_size += GST_BUFFER_SIZE (buffer);
break;
}
default:
g_assert_not_reached ();
}
@ -744,6 +778,7 @@ gst_multi_file_sink_open_next_file (GstMultiFileSink * multifilesink)
multifilesink->files = g_slist_append (multifilesink->files, filename);
multifilesink->n_files += 1;
multifilesink->cur_file_size = 0;
return TRUE;
}

5
gst/multifile/gstmultifilesink.h
View file

@ -56,7 +56,8 @@ typedef enum {
GST_MULTI_FILE_SINK_NEXT_BUFFER,
GST_MULTI_FILE_SINK_NEXT_DISCONT,
GST_MULTI_FILE_SINK_NEXT_KEY_FRAME,
GST_MULTI_FILE_SINK_NEXT_KEY_UNIT_EVENT
GST_MULTI_FILE_SINK_NEXT_KEY_UNIT_EVENT,
GST_MULTI_FILE_SINK_NEXT_MAX_SIZE
} GstMultiFileSinkNext;
struct _GstMultiFileSink
@ -77,6 +78,8 @@ struct _GstMultiFileSink
int n_streamheaders;
GstBuffer **streamheaders;
guint force_key_unit_count;
guint64 cur_file_size;
guint64 max_file_size;
};