diff -r 3cf3c6019e3b -r 59623bb25c17 gst-gmyth/mythsrc/gstmythtvsrc.c --- a/gst-gmyth/mythsrc/gstmythtvsrc.c Thu Jun 14 18:21:08 2007 +0100 +++ b/gst-gmyth/mythsrc/gstmythtvsrc.c Fri Jun 22 16:14:21 2007 +0100 @@ -1,20 +1,16 @@ -/* GStreamer MythTV Plug-in - * Copyright (C) <2006> Rosfran Borges - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. +/* + * GStreamer MythTV Plug-in Copyright (C) <2006> Rosfran Borges + * This library is free software; you can + * redistribute it and/or modify it under the terms of the GNU Library + * General Public License as published by the Free Software Foundation; + * either version 2 of the License, or (at your option) any later version. + * This library is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library + * General Public License for more details. You should have received a copy + * of the GNU Library General Public License along with this library; if + * not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite + * 330, Boston, MA 02111-1307, USA. */ /** * SECTION:element-mythtvsrc @@ -109,39 +105,40 @@ static const GstElementDetails gst_mythtv_src_details = GST_ELEMENT_DETAILS("MythTV client source", - "Source/Network", - "Control and receive data as a client over the network " - "via raw socket connections using the MythTV protocol", - "Rosfran Borges "); + "Source/Network", + "Control and receive data as a client over the network " + "via raw socket connections using the MythTV protocol", + "Rosfran Borges "); static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE("src", - GST_PAD_SRC, - GST_PAD_ALWAYS, - GST_STATIC_CAPS_ANY); - /* GST_STATIC_CAPS ("video/x-nuv")); */ + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS_ANY); + /* + * GST_STATIC_CAPS ("video/x-nuv")); + */ -enum -{ - PROP_0, - PROP_LOCATION, +enum { + PROP_0, + PROP_LOCATION, #ifndef GST_DISABLE_GST_DEBUG - PROP_GMYTHTV_DBG, + PROP_GMYTHTV_DBG, #endif - PROP_GMYTHTV_VERSION, - PROP_GMYTHTV_LIVE, - PROP_GMYTHTV_LIVEID, - PROP_GMYTHTV_LIVE_CHAINID, - PROP_GMYTHTV_ENABLE_TIMING_POSITION, - PROP_GMYTHTV_CHANNEL_NUM, - PROP_GMYTHTV_MAX_TRY + PROP_GMYTHTV_VERSION, + PROP_GMYTHTV_LIVE, + PROP_GMYTHTV_LIVEID, + PROP_GMYTHTV_LIVE_CHAINID, + PROP_GMYTHTV_ENABLE_TIMING_POSITION, + PROP_GMYTHTV_CHANNEL_NUM, + PROP_GMYTHTV_MAX_TRY }; -static void gst_mythtv_src_clear(GstMythtvSrc * mythtv_src); +static void gst_mythtv_src_clear(GstMythtvSrc * mythtv_src); -static void gst_mythtv_src_finalize(GObject * gobject); +static void gst_mythtv_src_finalize(GObject * gobject); static GstFlowReturn gst_mythtv_src_create(GstPushSrc * psrc, - GstBuffer ** outbuf); + GstBuffer ** outbuf); static gboolean gst_mythtv_src_start(GstBaseSrc * bsrc); static gboolean gst_mythtv_src_stop(GstBaseSrc * bsrc); @@ -149,513 +146,527 @@ static gboolean gst_mythtv_src_is_seekable(GstBaseSrc * push_src); static gboolean gst_mythtv_src_do_seek(GstBaseSrc * base, - GstSegment * segment); + GstSegment * segment); -static GstStateChangeReturn -gst_mythtv_src_change_state(GstElement * element, GstStateChange transition); +static GstStateChangeReturn +gst_mythtv_src_change_state(GstElement * element, + GstStateChange transition); -static void gst_mythtv_src_set_property(GObject * object, guint prop_id, - const GValue * value, - GParamSpec * pspec); -static void gst_mythtv_src_get_property(GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec); +static void gst_mythtv_src_set_property(GObject * object, + guint prop_id, + const GValue * value, + GParamSpec * pspec); +static void gst_mythtv_src_get_property(GObject * object, + guint prop_id, GValue * value, + GParamSpec * pspec); -static void gst_mythtv_src_uri_handler_init(gpointer g_iface, - gpointer iface_data); +static void gst_mythtv_src_uri_handler_init(gpointer g_iface, + gpointer iface_data); -static gboolean gst_mythtv_src_handle_query(GstPad * pad, GstQuery * query); +static gboolean gst_mythtv_src_handle_query(GstPad * pad, + GstQuery * query); -static gboolean gst_mythtv_src_handle_event(GstPad * pad, GstEvent * event); +static gboolean gst_mythtv_src_handle_event(GstPad * pad, + GstEvent * event); static GMythFileReadResult do_read_request_response(GstMythtvSrc * src, - guint size, - GByteArray * data_ptr); + guint size, + GByteArray * data_ptr); static void _urihandler_init(GType type) { - static const GInterfaceInfo urihandler_info = { - gst_mythtv_src_uri_handler_init, - NULL, - NULL - }; + static const GInterfaceInfo urihandler_info = { + gst_mythtv_src_uri_handler_init, + NULL, + NULL + }; - g_type_add_interface_static(type, GST_TYPE_URI_HANDLER, &urihandler_info); + g_type_add_interface_static(type, GST_TYPE_URI_HANDLER, + &urihandler_info); - GST_DEBUG_CATEGORY_INIT(mythtvsrc_debug, "mythtvsrc", 0, "MythTV src"); + GST_DEBUG_CATEGORY_INIT(mythtvsrc_debug, "mythtvsrc", 0, "MythTV src"); } GST_BOILERPLATE_FULL(GstMythtvSrc, gst_mythtv_src, GstPushSrc, - GST_TYPE_PUSH_SRC, _urihandler_init) - static void gst_mythtv_src_base_init(gpointer g_class) + GST_TYPE_PUSH_SRC, _urihandler_init) + static void gst_mythtv_src_base_init(gpointer g_class) { - GstElementClass *element_class = GST_ELEMENT_CLASS(g_class); + GstElementClass *element_class = GST_ELEMENT_CLASS(g_class); - gst_element_class_add_pad_template(element_class, - gst_static_pad_template_get - (&srctemplate)); + gst_element_class_add_pad_template(element_class, + gst_static_pad_template_get + (&srctemplate)); - gst_element_class_set_details(element_class, &gst_mythtv_src_details); + gst_element_class_set_details(element_class, &gst_mythtv_src_details); - element_class->change_state = gst_mythtv_src_change_state; + element_class->change_state = gst_mythtv_src_change_state; } static void gst_mythtv_src_class_init(GstMythtvSrcClass * klass) { - GObjectClass *gobject_class; - GstPushSrcClass *gstpushsrc_class; - GstBaseSrcClass *gstbasesrc_class; + GObjectClass *gobject_class; + GstPushSrcClass *gstpushsrc_class; + GstBaseSrcClass *gstbasesrc_class; - gobject_class = (GObjectClass *) klass; - gstbasesrc_class = (GstBaseSrcClass *) klass; - gstpushsrc_class = (GstPushSrcClass *) klass; + gobject_class = (GObjectClass *) klass; + gstbasesrc_class = (GstBaseSrcClass *) klass; + gstpushsrc_class = (GstPushSrcClass *) klass; - gobject_class->set_property = gst_mythtv_src_set_property; - gobject_class->get_property = gst_mythtv_src_get_property; - gobject_class->finalize = gst_mythtv_src_finalize; + gobject_class->set_property = gst_mythtv_src_set_property; + gobject_class->get_property = gst_mythtv_src_get_property; + gobject_class->finalize = gst_mythtv_src_finalize; - g_object_class_install_property - (gobject_class, PROP_LOCATION, - g_param_spec_string("location", "Location", - "The location. In the form:" - "\n\t\t\tmyth://a.com/file.nuv" - "\n\t\t\tmyth://a.com:23223/file.nuv " - "\n\t\t\ta.com/file.nuv - default scheme 'myth'", - "", G_PARAM_READWRITE)); + g_object_class_install_property + (gobject_class, PROP_LOCATION, + g_param_spec_string("location", "Location", + "The location. In the form:" + "\n\t\t\tmyth://a.com/file.nuv" + "\n\t\t\tmyth://a.com:23223/file.nuv " + "\n\t\t\ta.com/file.nuv - default scheme 'myth'", + "", G_PARAM_READWRITE)); - g_object_class_install_property - (gobject_class, PROP_GMYTHTV_VERSION, - g_param_spec_int("mythtv-version", "mythtv-version", - "Change MythTV version", 26, 30, 26, - G_PARAM_READWRITE)); + g_object_class_install_property + (gobject_class, PROP_GMYTHTV_VERSION, + g_param_spec_int("mythtv-version", "mythtv-version", + "Change MythTV version", 26, 30, 26, + G_PARAM_READWRITE)); - g_object_class_install_property - (gobject_class, PROP_GMYTHTV_LIVEID, - g_param_spec_int("mythtv-live-id", "mythtv-live-id", - "Change MythTV version", - 0, 200, GST_GMYTHTV_ID_NUM, G_PARAM_READWRITE)); + g_object_class_install_property + (gobject_class, PROP_GMYTHTV_LIVEID, + g_param_spec_int("mythtv-live-id", "mythtv-live-id", + "Change MythTV version", + 0, 200, GST_GMYTHTV_ID_NUM, G_PARAM_READWRITE)); - g_object_class_install_property - (gobject_class, PROP_GMYTHTV_LIVE_CHAINID, - g_param_spec_string("mythtv-live-chainid", "mythtv-live-chainid", - "Sets the MythTV chain ID (from TV Chain)", "", - G_PARAM_READWRITE)); + g_object_class_install_property + (gobject_class, PROP_GMYTHTV_LIVE_CHAINID, + g_param_spec_string("mythtv-live-chainid", "mythtv-live-chainid", + "Sets the MythTV chain ID (from TV Chain)", + "", G_PARAM_READWRITE)); - g_object_class_install_property - (gobject_class, PROP_GMYTHTV_LIVE, - g_param_spec_boolean("mythtv-live", "mythtv-live", - "Enable MythTV Live TV content streaming", FALSE, - G_PARAM_READWRITE)); + g_object_class_install_property + (gobject_class, PROP_GMYTHTV_LIVE, + g_param_spec_boolean("mythtv-live", "mythtv-live", + "Enable MythTV Live TV content streaming", + FALSE, G_PARAM_READWRITE)); - g_object_class_install_property - (gobject_class, PROP_GMYTHTV_ENABLE_TIMING_POSITION, - g_param_spec_boolean("mythtv-enable-timing-position", - "mythtv-enable-timing-position", - "Enable MythTV Live TV content size continuous updating", - FALSE, G_PARAM_READWRITE)); + g_object_class_install_property + (gobject_class, PROP_GMYTHTV_ENABLE_TIMING_POSITION, + g_param_spec_boolean("mythtv-enable-timing-position", + "mythtv-enable-timing-position", + "Enable MythTV Live TV content size continuous updating", + FALSE, G_PARAM_READWRITE)); - g_object_class_install_property - (gobject_class, PROP_GMYTHTV_CHANNEL_NUM, - g_param_spec_string("mythtv-channel", "mythtv-channel", - "Change MythTV channel number", - "", G_PARAM_READWRITE)); + g_object_class_install_property + (gobject_class, PROP_GMYTHTV_CHANNEL_NUM, + g_param_spec_string("mythtv-channel", "mythtv-channel", + "Change MythTV channel number", + "", G_PARAM_READWRITE)); - g_object_class_install_property - (gobject_class, PROP_GMYTHTV_MAX_TRY, - g_param_spec_int("max-try", "max-try", - "Set the max try for get MythTV free recorder", - 0, G_MAXINT, 10, G_PARAM_READWRITE)); + g_object_class_install_property + (gobject_class, PROP_GMYTHTV_MAX_TRY, + g_param_spec_int("max-try", "max-try", + "Set the max try for get MythTV free recorder", + 0, G_MAXINT, 10, G_PARAM_READWRITE)); #ifndef GST_DISABLE_GST_DEBUG - g_object_class_install_property - (gobject_class, PROP_GMYTHTV_DBG, - g_param_spec_boolean("mythtv-debug", "mythtv-debug", - "Enable MythTV debug messages", FALSE, - G_PARAM_READWRITE)); + g_object_class_install_property + (gobject_class, PROP_GMYTHTV_DBG, + g_param_spec_boolean("mythtv-debug", "mythtv-debug", + "Enable MythTV debug messages", FALSE, + G_PARAM_READWRITE)); #endif - gstbasesrc_class->start = gst_mythtv_src_start; - gstbasesrc_class->stop = gst_mythtv_src_stop; - gstbasesrc_class->get_size = gst_mythtv_src_get_size; - gstbasesrc_class->is_seekable = gst_mythtv_src_is_seekable; + gstbasesrc_class->start = gst_mythtv_src_start; + gstbasesrc_class->stop = gst_mythtv_src_stop; + gstbasesrc_class->get_size = gst_mythtv_src_get_size; + gstbasesrc_class->is_seekable = gst_mythtv_src_is_seekable; - gstbasesrc_class->do_seek = gst_mythtv_src_do_seek; - gstpushsrc_class->create = gst_mythtv_src_create; + gstbasesrc_class->do_seek = gst_mythtv_src_do_seek; + gstpushsrc_class->create = gst_mythtv_src_create; - GST_DEBUG_CATEGORY_INIT(mythtvsrc_debug, "mythtvsrc", 0, - "MythTV Client Source"); + GST_DEBUG_CATEGORY_INIT(mythtvsrc_debug, "mythtvsrc", 0, + "MythTV Client Source"); } static void gst_mythtv_src_init(GstMythtvSrc * this, GstMythtvSrcClass * g_class) { - this->file = NULL; + this->file = NULL; - this->unique_setup = FALSE; + this->unique_setup = FALSE; - this->mythtv_version = GMYTHTV_VERSION_DEFAULT; + this->mythtv_version = GMYTHTV_VERSION_DEFAULT; - this->state = GST_MYTHTV_SRC_FILE_TRANSFER; + this->state = GST_MYTHTV_SRC_FILE_TRANSFER; - this->bytes_read = 0; + this->bytes_read = 0; - this->prev_content_size = 0; + this->prev_content_size = 0; - this->content_size = 0; - this->read_offset = 0; + this->content_size = 0; + this->read_offset = 0; - this->content_size_last = 0; + this->content_size_last = 0; - this->live_tv = FALSE; + this->live_tv = FALSE; - this->enable_timing_position = FALSE; - this->update_prog_chain = FALSE; + this->enable_timing_position = FALSE; + this->update_prog_chain = FALSE; - this->user_agent = g_strdup("mythtvsrc"); - this->update_prog_chain = FALSE; + this->user_agent = g_strdup("mythtvsrc"); + this->update_prog_chain = FALSE; - this->channel_name = NULL; + this->channel_name = NULL; - this->eos = FALSE; + this->eos = FALSE; - this->bytes_queue = NULL; + this->bytes_queue = NULL; - this->wait_to_transfer = 0; + this->wait_to_transfer = 0; - gst_base_src_set_format(GST_BASE_SRC(this), GST_FORMAT_BYTES); + gst_base_src_set_format(GST_BASE_SRC(this), GST_FORMAT_BYTES); - gst_pad_set_event_function(GST_BASE_SRC_PAD(GST_BASE_SRC(this)), - gst_mythtv_src_handle_event); - gst_pad_set_query_function(GST_BASE_SRC_PAD(GST_BASE_SRC(this)), - gst_mythtv_src_handle_query); + gst_pad_set_event_function(GST_BASE_SRC_PAD(GST_BASE_SRC(this)), + gst_mythtv_src_handle_event); + gst_pad_set_query_function(GST_BASE_SRC_PAD(GST_BASE_SRC(this)), + gst_mythtv_src_handle_query); } static void gst_mythtv_src_clear(GstMythtvSrc * mythtv_src) { - mythtv_src->unique_setup = FALSE; + mythtv_src->unique_setup = FALSE; - if (mythtv_src->spawn_livetv) - { - g_object_unref(mythtv_src->spawn_livetv); - mythtv_src->spawn_livetv = NULL; - } + if (mythtv_src->spawn_livetv) { + g_object_unref(mythtv_src->spawn_livetv); + mythtv_src->spawn_livetv = NULL; + } - if (mythtv_src->file) - { - g_object_unref(mythtv_src->file); - mythtv_src->file = NULL; - } + if (mythtv_src->file) { + g_object_unref(mythtv_src->file); + mythtv_src->file = NULL; + } - if (mythtv_src->backend_info) - { - g_object_unref(mythtv_src->backend_info); - mythtv_src->backend_info = NULL; - } + if (mythtv_src->backend_info) { + g_object_unref(mythtv_src->backend_info); + mythtv_src->backend_info = NULL; + } - if (mythtv_src->bytes_queue) - { - g_byte_array_free(mythtv_src->bytes_queue, TRUE); - mythtv_src->bytes_queue = NULL; - } + if (mythtv_src->bytes_queue) { + g_byte_array_free(mythtv_src->bytes_queue, TRUE); + mythtv_src->bytes_queue = NULL; + } } static void gst_mythtv_src_finalize(GObject * gobject) { - GstMythtvSrc *this = GST_MYTHTV_SRC(gobject); + GstMythtvSrc *this = GST_MYTHTV_SRC(gobject); - gst_mythtv_src_clear(this); + gst_mythtv_src_clear(this); - if (this->uri_name) - { - g_free(this->uri_name); - this->uri_name = NULL; - } + if (this->uri_name) { + g_free(this->uri_name); + this->uri_name = NULL; + } - if (this->user_agent) - { - g_free(this->user_agent); - this->user_agent = NULL; - } + if (this->user_agent) { + g_free(this->user_agent); + this->user_agent = NULL; + } - G_OBJECT_CLASS(parent_class)->finalize(gobject); + G_OBJECT_CLASS(parent_class)->finalize(gobject); } -static GMythFileReadResult +static GMythFileReadResult do_read_request_response(GstMythtvSrc * src, guint size, - GByteArray * data_ptr) + GByteArray * data_ptr) { - gint read = 0; - guint sizetoread = size; - gint max_iters = GMYTHTV_TRANSFER_MAX_RESENDS; - GMythFileReadResult result; + gint read = 0; + guint sizetoread = size; + gint max_iters = GMYTHTV_TRANSFER_MAX_RESENDS; + GMythFileReadResult result; - GST_LOG_OBJECT(src, "Starting: Reading %d bytes...", sizetoread); + GST_LOG_OBJECT(src, "Starting: Reading %d bytes...", sizetoread); - /* Loop sending the Myth File Transfer request: - * Retry whilst authentication fails and we supply it. */ + /* + * Loop sending the Myth File Transfer request: Retry whilst + * authentication fails and we supply it. + */ - while (sizetoread == size && --max_iters > 0) - { - /* if ( gmyth_backend_info_is_local_file(src->backend_info) ) */ - if (IS_GMYTH_FILE_LOCAL(src->file)) - result = gmyth_file_local_read(GMYTH_FILE_LOCAL(src->file), - data_ptr, sizetoread, src->live_tv); - else if (IS_GMYTH_FILE_TRANSFER(src->file)) - result = gmyth_file_transfer_read(GMYTH_FILE_TRANSFER(src->file), - data_ptr, sizetoread, src->live_tv); + while (sizetoread == size && --max_iters > 0) { + /* + * if ( gmyth_backend_info_is_local_file(src->backend_info) ) + */ + if (IS_GMYTH_FILE_LOCAL(src->file)) + result = gmyth_file_local_read(GMYTH_FILE_LOCAL(src->file), + data_ptr, sizetoread, + src->live_tv); + else if (IS_GMYTH_FILE_TRANSFER(src->file)) + result = + gmyth_file_transfer_read(GMYTH_FILE_TRANSFER(src->file), + data_ptr, sizetoread, + src->live_tv); - if (data_ptr->len > 0) - { - read += data_ptr->len; - sizetoread -= data_ptr->len; - } - else if (data_ptr->len <= 0) - { - if (src->live_tv == FALSE) - { - result = GMYTH_FILE_READ_EOF; - goto eos; - } - else - { - if (result == GMYTH_FILE_READ_ERROR) - { /* -314 */ - GST_INFO_OBJECT(src, "[LiveTV] FileTransfer READ_ERROR!"); - goto done; - } - else if (result == GMYTH_FILE_READ_NEXT_PROG_CHAIN) - { /* -315 */ - GST_INFO_OBJECT(src, - "[LiveTV] FileTransfer - Go to athe next program chain!"); - src->update_prog_chain = TRUE; - continue; - } - goto done; - } + if (data_ptr->len > 0) { + read += data_ptr->len; + sizetoread -= data_ptr->len; + } else if (data_ptr->len <= 0) { + if (src->live_tv == FALSE) { + result = GMYTH_FILE_READ_EOF; + goto eos; + } else { + if (result == GMYTH_FILE_READ_ERROR) { /* -314 */ + GST_INFO_OBJECT(src, + "[LiveTV] FileTransfer READ_ERROR!"); + goto done; + } else if (result == GMYTH_FILE_READ_NEXT_PROG_CHAIN) { /* -315 + */ + GST_INFO_OBJECT(src, + "[LiveTV] FileTransfer - Go to athe next program chain!"); + src->update_prog_chain = TRUE; + continue; + } + goto done; + } - } /* else if (data_ptr->len == 0) - goto done; */ + } + /* + * else if (data_ptr->len == 0) goto done; + */ + if (read == sizetoread) + goto done; + } - if (read == sizetoread) - goto done; - } + if ((read < 0 && !src->live_tv) || max_iters == 0) { + result = GMYTH_FILE_READ_EOF; + goto eos; + } - if ((read < 0 && !src->live_tv) || max_iters == 0) - { - result = GMYTH_FILE_READ_EOF; - goto eos; - } + goto done; - goto done; + eos: + src->eos = TRUE; -eos: - src->eos = TRUE; - -done: - return result; + done: + return result; } -static GstFlowReturn +static GstFlowReturn gst_mythtv_src_create(GstPushSrc * psrc, GstBuffer ** outbuf) { - GstMythtvSrc *src; - GstFlowReturn ret = GST_FLOW_OK; - guint buffer_size_inter = 0; + GstMythtvSrc *src; + GstFlowReturn ret = GST_FLOW_OK; + guint buffer_size_inter = 0; - src = GST_MYTHTV_SRC(psrc); + src = GST_MYTHTV_SRC(psrc); - /* The caller should know the number of bytes and not read beyond EOS. */ - if (G_UNLIKELY(src->eos)) - goto eos; - GST_DEBUG_OBJECT(src, "offset = %" G_GUINT64_FORMAT ", size = %d...", - src->read_offset, MAX_READ_SIZE); + /* + * The caller should know the number of bytes and not read beyond EOS. + */ + if (G_UNLIKELY(src->eos)) + goto eos; + GST_DEBUG_OBJECT(src, "offset = %" G_GUINT64_FORMAT ", size = %d...", + src->read_offset, MAX_READ_SIZE); - GST_DEBUG_OBJECT(src, "Create: buffer_remain: %d, buffer_size = %d.", - (gint) src->buffer_remain, src->bytes_queue->len); + GST_DEBUG_OBJECT(src, "Create: buffer_remain: %d, buffer_size = %d.", + (gint) src->buffer_remain, src->bytes_queue->len); -program_chain_changed: - /* just get from the byte array, no network effort... */ - if ((src->buffer_remain = src->bytes_queue->len) < MAX_READ_SIZE) - { - GByteArray *buffer; - GMythFileReadResult result = GMYTH_FILE_READ_OK; + program_chain_changed: + /* + * just get from the byte array, no network effort... + */ + if ((src->buffer_remain = src->bytes_queue->len) < MAX_READ_SIZE) { + GByteArray *buffer; + GMythFileReadResult result = GMYTH_FILE_READ_OK; - buffer = NULL; - buffer_size_inter = (INTERNAL_BUFFER_SIZE - src->buffer_remain); + buffer = NULL; + buffer_size_inter = (INTERNAL_BUFFER_SIZE - src->buffer_remain); - if (buffer_size_inter > REQUEST_MAX_SIZE) - buffer_size_inter = REQUEST_MAX_SIZE; + if (buffer_size_inter > REQUEST_MAX_SIZE) + buffer_size_inter = REQUEST_MAX_SIZE; - buffer = g_byte_array_new(); + buffer = g_byte_array_new(); - result = do_read_request_response(src, buffer_size_inter, buffer); + result = do_read_request_response(src, buffer_size_inter, buffer); - /* got the next program info? */ - if (G_UNLIKELY(src->update_prog_chain) - || (result == GMYTH_FILE_READ_NEXT_PROG_CHAIN)) - { - GST_DEBUG_OBJECT(src, "Update PROGRAM CHAIN!!! buffer_size = %d.", - src->bytes_queue->len); - gst_pad_push_event(GST_BASE_SRC_PAD(GST_BASE_SRC(psrc)), - gst_event_new_custom(GST_EVENT_CUSTOM_DOWNSTREAM, - NULL)); -/* - gst_pad_push_event (GST_BASE_SRC_PAD (GST_BASE_SRC (psrc)), - gst_event_new_new_segment (TRUE, 1.0, GST_FORMAT_BYTES, 0, -1, 0)); -*/ - src->update_prog_chain = FALSE; - src->eos = FALSE; + /* + * got the next program info? + */ + if (G_UNLIKELY(src->update_prog_chain) + || (result == GMYTH_FILE_READ_NEXT_PROG_CHAIN)) { + GST_DEBUG_OBJECT(src, + "Update PROGRAM CHAIN!!! buffer_size = %d.", + src->bytes_queue->len); + gst_pad_push_event(GST_BASE_SRC_PAD(GST_BASE_SRC(psrc)), + gst_event_new_custom + (GST_EVENT_CUSTOM_DOWNSTREAM, NULL)); + /* + * gst_pad_push_event (GST_BASE_SRC_PAD (GST_BASE_SRC (psrc)), + * gst_event_new_new_segment (TRUE, 1.0, GST_FORMAT_BYTES, 0, + * -1, 0)); + */ + src->update_prog_chain = FALSE; + src->eos = FALSE; - if (result == GMYTH_FILE_READ_NEXT_PROG_CHAIN) - { - /* - if (buffer != NULL) { - g_byte_array_free (buffer, TRUE); - buffer = NULL; - } - goto program_chain_changed; */ - } - else if (result == GMYTH_FILE_READ_OK) - { - /* remove wasteful, NUV file header data */ - /* buffer = g_byte_array_remove_range( buffer, 0, 512 ); */ - /* TODO: need to send a new segment event to NUVDemux? */ - //gst_pad_push_event (GST_BASE_SRC_PAD (GST_BASE_SRC (psrc)), - // gst_event_new_new_segment (TRUE, 1.0, GST_FORMAT_BYTES, 0, -1, 0)); + if (result == GMYTH_FILE_READ_NEXT_PROG_CHAIN) { + /* + * if (buffer != NULL) { g_byte_array_free (buffer, TRUE); + * buffer = NULL; } goto program_chain_changed; + */ + } else if (result == GMYTH_FILE_READ_OK) { + /* + * remove wasteful, NUV file header data + */ + /* + * buffer = g_byte_array_remove_range( buffer, 0, 512 ); + */ + /* + * TODO: need to send a new segment event to NUVDemux? + */ + // gst_pad_push_event (GST_BASE_SRC_PAD (GST_BASE_SRC + // (psrc)), + // gst_event_new_new_segment (TRUE, 1.0, GST_FORMAT_BYTES, + // 0, -1, 0)); - /* goto change_progchain; */ - } + /* + * goto change_progchain; + */ + } - } /* */ + } + /* + */ + if (G_UNLIKELY(buffer->len < 0)) { - if (G_UNLIKELY(buffer->len < 0)) - { + if (buffer != NULL) { + g_byte_array_free(buffer, TRUE); + buffer = NULL; + } - if (buffer != NULL) - { - g_byte_array_free(buffer, TRUE); - buffer = NULL; - } + if (src->live_tv + || (result == GMYTH_FILE_READ_NEXT_PROG_CHAIN)) + goto change_progchain; + else + goto read_error; + } else if (G_UNLIKELY(buffer->len == 0)) { - if (src->live_tv || (result == GMYTH_FILE_READ_NEXT_PROG_CHAIN)) - goto change_progchain; - else - goto read_error; - } - else if (G_UNLIKELY(buffer->len == 0)) - { + if (buffer != NULL) { + g_byte_array_free(buffer, TRUE); + buffer = NULL; + } - if (buffer != NULL) - { - g_byte_array_free(buffer, TRUE); - buffer = NULL; - } + if (!src->live_tv) + goto done; + else + goto program_chain_changed; + } - if (!src->live_tv) - goto done; - else - goto program_chain_changed; - } + src->bytes_queue = + g_byte_array_append(src->bytes_queue, buffer->data, + buffer->len); + if (buffer->len > buffer_size_inter) + GST_WARNING_OBJECT(src, + "INCREASED buffer size! Backend sent more than we ask him... (%d)", + abs(buffer->len - buffer_size_inter)); - src->bytes_queue = - g_byte_array_append(src->bytes_queue, buffer->data, buffer->len); - if (buffer->len > buffer_size_inter) - GST_WARNING_OBJECT(src, - "INCREASED buffer size! Backend sent more than we ask him... (%d)", - abs(buffer->len - buffer_size_inter)); + src->buffer_remain += buffer->len; - src->buffer_remain += buffer->len; + if (buffer != NULL) { + g_byte_array_free(buffer, TRUE); + buffer = NULL; + } - if (buffer != NULL) - { - g_byte_array_free(buffer, TRUE); - buffer = NULL; - } + /* + * GST_DEBUG_OBJECT (src, "BYTES READ (actual) = %d, BYTES READ + * (cumulative) = %llu, " "OFFSET = %llu, CONTENT SIZE = %llu.", + * read, src->bytes_read, src->read_offset, src->content_size); + */ + } - /* - GST_DEBUG_OBJECT (src, - "BYTES READ (actual) = %d, BYTES READ (cumulative) = %llu, " - "OFFSET = %llu, CONTENT SIZE = %llu.", read, - src->bytes_read, src->read_offset, src->content_size); - */ - } + guint buffer_size = + (src->buffer_remain < + MAX_READ_SIZE) ? src->buffer_remain : MAX_READ_SIZE; - guint buffer_size = - (src->buffer_remain < MAX_READ_SIZE) ? src->buffer_remain : MAX_READ_SIZE; + *outbuf = gst_buffer_new(); - *outbuf = gst_buffer_new(); + /* + * GST_DEBUG_OBJECT (src, "read from network? %s!, buffer_remain = + * %d", (buffer_size_inter == 0) ? "NO, got from buffer" : "YES, go + * see the backend's log file", src->buffer_remain); + */ - /* - GST_DEBUG_OBJECT (src, "read from network? %s!, buffer_remain = %d", - (buffer_size_inter == - 0) ? "NO, got from buffer" : "YES, go see the backend's log file", - src->buffer_remain); - */ + GST_BUFFER_SIZE(*outbuf) = buffer_size; + GST_BUFFER_MALLOCDATA(*outbuf) = g_malloc0(GST_BUFFER_SIZE(*outbuf)); + GST_BUFFER_DATA(*outbuf) = GST_BUFFER_MALLOCDATA(*outbuf); + g_memmove(GST_BUFFER_DATA((*outbuf)), src->bytes_queue->data, + GST_BUFFER_SIZE(*outbuf)); + GST_BUFFER_OFFSET(*outbuf) = src->read_offset; + GST_BUFFER_OFFSET_END(*outbuf) = + src->read_offset + GST_BUFFER_SIZE(*outbuf); - GST_BUFFER_SIZE(*outbuf) = buffer_size; - GST_BUFFER_MALLOCDATA(*outbuf) = g_malloc0(GST_BUFFER_SIZE(*outbuf)); - GST_BUFFER_DATA(*outbuf) = GST_BUFFER_MALLOCDATA(*outbuf); - g_memmove(GST_BUFFER_DATA((*outbuf)), src->bytes_queue->data, - GST_BUFFER_SIZE(*outbuf)); - GST_BUFFER_OFFSET(*outbuf) = src->read_offset; - GST_BUFFER_OFFSET_END(*outbuf) = - src->read_offset + GST_BUFFER_SIZE(*outbuf); + src->buffer_remain -= GST_BUFFER_SIZE(*outbuf); - src->buffer_remain -= GST_BUFFER_SIZE(*outbuf); + src->read_offset += GST_BUFFER_SIZE(*outbuf); + src->bytes_read += GST_BUFFER_SIZE(*outbuf); + // GST_DEBUG_OBJECT (src, "Buffer output with size: %d", + // GST_BUFFER_SIZE (*outbuf)); - src->read_offset += GST_BUFFER_SIZE(*outbuf); - src->bytes_read += GST_BUFFER_SIZE(*outbuf); - //GST_DEBUG_OBJECT (src, "Buffer output with size: %d", - // GST_BUFFER_SIZE (*outbuf)); + /* + * flushs the newly buffer got from byte array + */ + src->bytes_queue = + g_byte_array_remove_range(src->bytes_queue, 0, buffer_size); - /* flushs the newly buffer got from byte array */ - src->bytes_queue = - g_byte_array_remove_range(src->bytes_queue, 0, buffer_size); + if (G_UNLIKELY(src->eos) || (!src->live_tv + && (src->bytes_read >= + src->content_size))) + goto eos; - if (G_UNLIKELY(src->eos) || (!src->live_tv - && (src->bytes_read >= src->content_size))) - goto eos; + done: + { + const gchar *reason = gst_flow_get_name(ret); + return ret; + } + eos: + { + const gchar *reason = gst_flow_get_name(ret); -done: - { - const gchar *reason = gst_flow_get_name(ret); - return ret; - } -eos: - { - const gchar *reason = gst_flow_get_name(ret); + GST_DEBUG_OBJECT(src, "pausing task, reason %s", reason); + return GST_FLOW_UNEXPECTED; + } + /* + * ERRORS + */ + read_error: + { + GST_ELEMENT_ERROR(src, RESOURCE, READ, + (NULL), ("Could not read any bytes (%i, %s)", + read, src->uri_name)); + return GST_FLOW_ERROR; + } + change_progchain: + { + GST_ELEMENT_ERROR(src, RESOURCE, READ, + (NULL), + ("Seek failed, go to the next program info... (%i, %s)", + read, src->uri_name)); - GST_DEBUG_OBJECT(src, "pausing task, reason %s", reason); - return GST_FLOW_UNEXPECTED; - } - /* ERRORS */ -read_error: - { - GST_ELEMENT_ERROR(src, RESOURCE, READ, - (NULL), ("Could not read any bytes (%i, %s)", read, - src->uri_name)); - return GST_FLOW_ERROR; - } -change_progchain: - { - GST_ELEMENT_ERROR(src, RESOURCE, READ, - (NULL), - ("Seek failed, go to the next program info... (%i, %s)", - read, src->uri_name)); + /* + * TODO: need to send a new segment event to NUVDemux? + */ + gst_pad_push_event(GST_BASE_SRC_PAD(GST_BASE_SRC(psrc)), + gst_event_new_new_segment(TRUE, 1.0, + GST_FORMAT_TIME, 0, + -1, 0)); -/* TODO: need to send a new segment event to NUVDemux? */ - gst_pad_push_event(GST_BASE_SRC_PAD(GST_BASE_SRC(psrc)), - gst_event_new_new_segment(TRUE, 1.0, GST_FORMAT_TIME, - 0, -1, 0)); - - goto program_chain_changed; - } + goto program_chain_changed; + } } @@ -663,709 +674,697 @@ gst_mythtv_src_get_position(GstMythtvSrc * src) { - gint64 size_tmp = 0; - guint max_tries = 2; + gint64 size_tmp = 0; + guint max_tries = 2; - if (src->live_tv == TRUE && (abs(src->content_size - src->bytes_read) < - GMYTHTV_TRANSFER_MAX_BUFFER)) - { + if (src->live_tv == TRUE && (abs(src->content_size - src->bytes_read) < + GMYTHTV_TRANSFER_MAX_BUFFER)) { - get_file_pos: - g_usleep(10); - size_tmp = - gmyth_recorder_get_file_position(src->spawn_livetv->recorder); - if (size_tmp > (src->content_size + GMYTHTV_TRANSFER_MAX_BUFFER)) - src->content_size = size_tmp; - else if (size_tmp > 0 && --max_tries > 0) - goto get_file_pos; - GST_LOG_OBJECT(src, "GET_POSITION: file_position = %lld", size_tmp); - /* sets the last content size amount before it can be updated */ - src->prev_content_size = src->content_size; - } + get_file_pos: + g_usleep(10); + size_tmp = + gmyth_recorder_get_file_position(src->spawn_livetv->recorder); + if (size_tmp > (src->content_size + GMYTHTV_TRANSFER_MAX_BUFFER)) + src->content_size = size_tmp; + else if (size_tmp > 0 && --max_tries > 0) + goto get_file_pos; + GST_LOG_OBJECT(src, "GET_POSITION: file_position = %lld", + size_tmp); + /* + * sets the last content size amount before it can be updated + */ + src->prev_content_size = src->content_size; + } - return src->content_size; + return src->content_size; } -static gboolean +static gboolean gst_mythtv_src_do_seek(GstBaseSrc * base, GstSegment * segment) { - GstMythtvSrc *src = GST_MYTHTV_SRC(base); - gint64 new_offset = -1; - gint64 actual_seek = segment->start; - gboolean ret = TRUE; + GstMythtvSrc *src = GST_MYTHTV_SRC(base); + gint64 new_offset = -1; + gint64 actual_seek = segment->start; + gboolean ret = TRUE; - GST_LOG_OBJECT(src, "seek, segment: %" GST_SEGMENT_FORMAT, segment); + GST_LOG_OBJECT(src, "seek, segment: %" GST_SEGMENT_FORMAT, segment); - if (segment->format == GST_FORMAT_TIME) - { - goto done; - } - GST_LOG_OBJECT(src, - "Trying to seek at the value (actual_seek = %lld, read_offset = %lld)", - actual_seek, src->read_offset); - /* verify if it needs to seek */ - if (src->read_offset != actual_seek) - { + if (segment->format == GST_FORMAT_TIME) { + goto done; + } + GST_LOG_OBJECT(src, + "Trying to seek at the value (actual_seek = %lld, read_offset = %lld)", + actual_seek, src->read_offset); + /* + * verify if it needs to seek + */ + if (src->read_offset != actual_seek) { - /* if ( gmyth_backend_info_is_local_file(src->backend_info) ) */ - if (IS_GMYTH_FILE_LOCAL(src->file)) - new_offset = - gmyth_file_local_seek(GMYTH_FILE_LOCAL(src->file), segment->start, - G_SEEK_SET); - else if (IS_GMYTH_FILE_TRANSFER(src->file)) - new_offset = - gmyth_file_transfer_seek(GMYTH_FILE_TRANSFER(src->file), - segment->start, SEEK_SET); + /* + * if ( gmyth_backend_info_is_local_file(src->backend_info) ) + */ + if (IS_GMYTH_FILE_LOCAL(src->file)) + new_offset = + gmyth_file_local_seek(GMYTH_FILE_LOCAL(src->file), + segment->start, G_SEEK_SET); + else if (IS_GMYTH_FILE_TRANSFER(src->file)) + new_offset = + gmyth_file_transfer_seek(GMYTH_FILE_TRANSFER(src->file), + segment->start, SEEK_SET); - GST_LOG_OBJECT(src, - "Segment offset start = %lld, SRC Offset = %lld, NEW actual backend SEEK Offset = %lld.", - segment->start, src->read_offset, new_offset); - if (G_UNLIKELY(new_offset < 0)) - { - ret = FALSE; - if (!src->live_tv) - goto eos; - } + GST_LOG_OBJECT(src, + "Segment offset start = %lld, SRC Offset = %lld, NEW actual backend SEEK Offset = %lld.", + segment->start, src->read_offset, new_offset); + if (G_UNLIKELY(new_offset < 0)) { + ret = FALSE; + if (!src->live_tv) + goto eos; + } - src->read_offset = new_offset; + src->read_offset = new_offset; - if (ret == FALSE) - { - GST_INFO_OBJECT(src, "Failed to set the SEEK on segment!"); - } + if (ret == FALSE) { + GST_INFO_OBJECT(src, "Failed to set the SEEK on segment!"); + } - } + } -done: - return ret; + done: + return ret; -eos: - { - GST_DEBUG_OBJECT(src, "EOS found on seeking!!!"); - return FALSE; - } + eos: + { + GST_DEBUG_OBJECT(src, "EOS found on seeking!!!"); + return FALSE; + } } -/* create a socket for connecting to remote server */ -static gboolean +/* + * create a socket for connecting to remote server + */ +static gboolean gst_mythtv_src_start(GstBaseSrc * bsrc) { - GstMythtvSrc *src = GST_MYTHTV_SRC(bsrc); + GstMythtvSrc *src = GST_MYTHTV_SRC(bsrc); - GString *chain_id_local = NULL; - GMythURI *gmyth_uri = NULL; - gboolean ret = TRUE; - GstMessage *msg; + GString *chain_id_local = NULL; + GMythURI *gmyth_uri = NULL; + gboolean ret = TRUE; + GstMessage *msg; - if (src->unique_setup == FALSE) - { - src->unique_setup = TRUE; - } - else - { - goto done; - } + if (src->unique_setup == FALSE) { + src->unique_setup = TRUE; + } else { + goto done; + } - gmyth_uri = gmyth_uri_new_with_value(src->uri_name); - src->backend_info = gmyth_backend_info_new_with_uri(src->uri_name); - src->live_tv = gmyth_uri_is_livetv(gmyth_uri); - /* testing UPnP... */ - /* gmyth_backend_info_set_hostname( src->backend_info, NULL ); */ - if (src->live_tv) - { - src->spawn_livetv = gmyth_livetv_new(src->backend_info); + gmyth_uri = gmyth_uri_new_with_value(src->uri_name); + src->backend_info = gmyth_backend_info_new_with_uri(src->uri_name); + src->live_tv = gmyth_uri_is_livetv(gmyth_uri); + /* + * testing UPnP... + */ + /* + * gmyth_backend_info_set_hostname( src->backend_info, NULL ); + */ + if (src->live_tv) { + src->spawn_livetv = gmyth_livetv_new(src->backend_info); - gchar *ch = gmyth_uri_get_channel_name(gmyth_uri); - if (ch != NULL) - src->channel_name = ch; + gchar *ch = gmyth_uri_get_channel_name(gmyth_uri); + if (ch != NULL) + src->channel_name = ch; - if (src->channel_name != NULL) - { - gboolean result; - result = - gmyth_livetv_channel_name_setup(src->spawn_livetv, - src->channel_name); - if (result == FALSE) - { - GST_INFO_OBJECT(src, "LiveTV setup felt down on error"); - ret = FALSE; - goto init_failed; - } + if (src->channel_name != NULL) { + gboolean result; + result = + gmyth_livetv_channel_name_setup(src->spawn_livetv, + src->channel_name); + if (result == FALSE) { + GST_INFO_OBJECT(src, "LiveTV setup felt down on error"); + ret = FALSE; + goto init_failed; + } - } - else - { - if (gmyth_livetv_setup(src->spawn_livetv) == FALSE) - { - GST_INFO_OBJECT(src, "LiveTV setup felt down on error"); - ret = FALSE; - goto init_failed; - } - } + } else { + if (gmyth_livetv_setup(src->spawn_livetv) == FALSE) { + GST_INFO_OBJECT(src, "LiveTV setup felt down on error"); + ret = FALSE; + goto init_failed; + } + } - /* testing change channel... */ - /* gmyth_recorder_change_channel( src->spawn_livetv->recorder, CHANNEL_DIRECTION_UP ); */ + /* + * testing change channel... + */ + /* + * gmyth_recorder_change_channel( src->spawn_livetv->recorder, + * CHANNEL_DIRECTION_UP ); + */ - src->file = - GMYTH_FILE(gmyth_livetv_create_file_transfer(src->spawn_livetv)); + src->file = + GMYTH_FILE(gmyth_livetv_create_file_transfer + (src->spawn_livetv)); - if (NULL == src->file) - { - GST_INFO_OBJECT(src, "[LiveTV] FileTransfer equals to NULL"); - ret = FALSE; - goto init_failed; - } + if (NULL == src->file) { + GST_INFO_OBJECT(src, "[LiveTV] FileTransfer equals to NULL"); + ret = FALSE; + goto init_failed; + } - /* Check if the file is local to this specific client renderer */ - if (gmyth_uri_is_local_file(gmyth_uri)) - ret = gmyth_file_local_open(GMYTH_FILE_LOCAL(src->file)); - else - ret = - gmyth_file_transfer_open(GMYTH_FILE_TRANSFER(src->file), - src->spawn_livetv->uri != - NULL ? gmyth_uri_get_path(src-> - spawn_livetv-> - uri) : src-> - spawn_livetv->proginfo->pathname->str); + /* + * Check if the file is local to this specific client renderer + */ + if (gmyth_uri_is_local_file(gmyth_uri)) + ret = gmyth_file_local_open(GMYTH_FILE_LOCAL(src->file)); + else + ret = + gmyth_file_transfer_open(GMYTH_FILE_TRANSFER(src->file), + src->spawn_livetv->uri != + NULL ? gmyth_uri_get_path(src-> + spawn_livetv-> + uri) : + src->spawn_livetv->proginfo-> + pathname->str); - /* sets the mythtvsrc "location" property */ - g_object_set(src, "location", gmyth_file_get_uri(src->file), NULL); + /* + * sets the mythtvsrc "location" property + */ + g_object_set(src, "location", gmyth_file_get_uri(src->file), NULL); - if (!ret) - { - GST_INFO_OBJECT(src, - "Error: couldn't open the FileTransfer from LiveTV source!"); - g_object_unref(src->file); - src->file = NULL; - goto init_failed; - } - } - else - { + if (!ret) { + GST_INFO_OBJECT(src, + "Error: couldn't open the FileTransfer from LiveTV source!"); + g_object_unref(src->file); + src->file = NULL; + goto init_failed; + } + } else { - /* Check if the file is local to this specific client renderer, and tries to open - * a local connection - */ - if (gmyth_uri_is_local_file(gmyth_uri)) - { - src->file = GMYTH_FILE(gmyth_file_local_new(src->backend_info)); - ret = gmyth_file_local_open(GMYTH_FILE_LOCAL(src->file)); - } - else - { - src->file = GMYTH_FILE(gmyth_file_transfer_new(src->backend_info)); - ret = - gmyth_file_transfer_open(GMYTH_FILE_TRANSFER(src->file), - src->uri_name); - } + /* + * Check if the file is local to this specific client renderer, + * and tries to open a local connection + */ + if (gmyth_uri_is_local_file(gmyth_uri)) { + src->file = + GMYTH_FILE(gmyth_file_local_new(src->backend_info)); + ret = gmyth_file_local_open(GMYTH_FILE_LOCAL(src->file)); + } else { + src->file = + GMYTH_FILE(gmyth_file_transfer_new(src->backend_info)); + ret = + gmyth_file_transfer_open(GMYTH_FILE_TRANSFER(src->file), + src->uri_name); + } - } /* if (else) - recorded FileTransfer */ + } /* if (else) - recorded FileTransfer */ - if (NULL == src->file) - { - GST_INFO_OBJECT(src, "FileTransfer is NULL"); - goto init_failed; - } - /*GST_INFO_OBJECT( src, "uri = %s", src->spawn_livetv->file); */ + if (NULL == src->file) { + GST_INFO_OBJECT(src, "FileTransfer is NULL"); + goto init_failed; + } + /* + * GST_INFO_OBJECT( src, "uri = %s", src->spawn_livetv->file); + */ - if (ret == FALSE) - { + if (ret == FALSE) { #ifndef GST_DISABLE_GST_DEBUG - if (src->mythtv_msgs_dbg) - GST_INFO_OBJECT(src, - "MythTV FileTransfer request failed when setting up socket connection!"); + if (src->mythtv_msgs_dbg) + GST_INFO_OBJECT(src, + "MythTV FileTransfer request failed when setting up socket connection!"); #endif - goto begin_req_failed; - } + goto begin_req_failed; + } - GST_INFO_OBJECT(src, - "MythTV FileTransfer filesize = %lld, content_size = %lld!", - gmyth_file_get_filesize(src->file), src->content_size); + GST_INFO_OBJECT(src, + "MythTV FileTransfer filesize = %lld, content_size = %lld!", + gmyth_file_get_filesize(src->file), src->content_size); - src->content_size = gmyth_file_get_filesize(src->file); + src->content_size = gmyth_file_get_filesize(src->file); - msg = - gst_message_new_duration(GST_OBJECT(src), GST_FORMAT_BYTES, - src->content_size); - gst_element_post_message(GST_ELEMENT(src), msg); + msg = + gst_message_new_duration(GST_OBJECT(src), GST_FORMAT_BYTES, + src->content_size); + gst_element_post_message(GST_ELEMENT(src), msg); - src->do_start = FALSE; + src->do_start = FALSE; - /* this is used for the buffer cache */ - src->bytes_queue = g_byte_array_sized_new(INTERNAL_BUFFER_SIZE); - src->buffer_remain = 0; + /* + * this is used for the buffer cache + */ + src->bytes_queue = g_byte_array_sized_new(INTERNAL_BUFFER_SIZE); + src->buffer_remain = 0; - gst_pad_push_event(GST_BASE_SRC_PAD(GST_BASE_SRC(src)), - gst_event_new_new_segment(TRUE, 1.0, GST_FORMAT_TIME, 0, - src->content_size, 0)); + gst_pad_push_event(GST_BASE_SRC_PAD(GST_BASE_SRC(src)), + gst_event_new_new_segment(TRUE, 1.0, + GST_FORMAT_TIME, 0, + src->content_size, 0)); -done: - if (gmyth_uri != NULL) - { - g_object_unref(gmyth_uri); - gmyth_uri = NULL; - } + done: + if (gmyth_uri != NULL) { + g_object_unref(gmyth_uri); + gmyth_uri = NULL; + } - if (chain_id_local != NULL) - { - g_string_free(chain_id_local, TRUE); - chain_id_local = NULL; - } + if (chain_id_local != NULL) { + g_string_free(chain_id_local, TRUE); + chain_id_local = NULL; + } - return TRUE; + return TRUE; - /* ERRORS */ -init_failed: - if (gmyth_uri != NULL) - { - g_object_unref(gmyth_uri); - gmyth_uri = NULL; - } + /* + * ERRORS + */ + init_failed: + if (gmyth_uri != NULL) { + g_object_unref(gmyth_uri); + gmyth_uri = NULL; + } - if (src->spawn_livetv != NULL) - { - g_object_unref(src->spawn_livetv); - src->spawn_livetv = NULL; - } + if (src->spawn_livetv != NULL) { + g_object_unref(src->spawn_livetv); + src->spawn_livetv = NULL; + } - GST_ELEMENT_ERROR(src, LIBRARY, INIT, - (NULL), ("Could not initialize MythTV library (%i, %s)", - ret, src->uri_name)); + GST_ELEMENT_ERROR(src, LIBRARY, INIT, + (NULL), + ("Could not initialize MythTV library (%i, %s)", ret, + src->uri_name)); - gst_mythtv_src_clear(src); + gst_mythtv_src_clear(src); - return FALSE; -begin_req_failed: - if (gmyth_uri != NULL) - { - g_object_unref(gmyth_uri); - gmyth_uri = NULL; - } + return FALSE; + begin_req_failed: + if (gmyth_uri != NULL) { + g_object_unref(gmyth_uri); + gmyth_uri = NULL; + } - GST_ELEMENT_ERROR(src, LIBRARY, INIT, - (NULL), - ("Could not begin request sent to MythTV server (%i, %s)", - ret, src->uri_name)); - return FALSE; + GST_ELEMENT_ERROR(src, LIBRARY, INIT, + (NULL), + ("Could not begin request sent to MythTV server (%i, %s)", + ret, src->uri_name)); + return FALSE; } -static gboolean +static gboolean gst_mythtv_src_get_size(GstBaseSrc * bsrc, guint64 * size) { - GstMythtvSrc *src = GST_MYTHTV_SRC(bsrc); - gboolean ret = TRUE; + GstMythtvSrc *src = GST_MYTHTV_SRC(bsrc); + gboolean ret = TRUE; - GST_LOG_OBJECT(src, "Differs from previous content size: %d (max.: %d)", - abs(src->content_size - src->prev_content_size), - GMYTHTV_TRANSFER_MAX_BUFFER); + GST_LOG_OBJECT(src, + "Differs from previous content size: %d (max.: %d)", + abs(src->content_size - src->prev_content_size), + GMYTHTV_TRANSFER_MAX_BUFFER); - if (src->live_tv) - { - ret = FALSE; - } - else if (src->live_tv && src->enable_timing_position - && (abs(src->content_size - src->bytes_read) < - GMYTHTV_TRANSFER_MAX_BUFFER)) - { + if (src->live_tv) { + ret = FALSE; + } else if (src->live_tv && src->enable_timing_position + && (abs(src->content_size - src->bytes_read) < + GMYTHTV_TRANSFER_MAX_BUFFER)) { - gint64 new_offset = - gmyth_recorder_get_file_position(src->spawn_livetv->recorder); - if (new_offset > 0 && new_offset > src->content_size) - { - src->content_size = new_offset; - } - else if (new_offset < src->content_size) - { - src->update_prog_chain = TRUE; - } + gint64 new_offset = + gmyth_recorder_get_file_position(src->spawn_livetv->recorder); + if (new_offset > 0 && new_offset > src->content_size) { + src->content_size = new_offset; + } else if (new_offset < src->content_size) { + src->update_prog_chain = TRUE; + } - } + } - *size = src->content_size; - GST_LOG_OBJECT(src, "Content size = %lld", src->content_size); + *size = src->content_size; + GST_LOG_OBJECT(src, "Content size = %lld", src->content_size); - return ret; + return ret; } -/* close the socket and associated resources - * used both to recover from errors and go to NULL state */ -static gboolean +/* + * close the socket and associated resources used both to recover from + * errors and go to NULL state + */ +static gboolean gst_mythtv_src_stop(GstBaseSrc * bsrc) { - GstMythtvSrc *src = GST_MYTHTV_SRC(bsrc); + GstMythtvSrc *src = GST_MYTHTV_SRC(bsrc); - gst_mythtv_src_clear(src); + gst_mythtv_src_clear(src); - /* src->eos = FALSE; */ + /* + * src->eos = FALSE; + */ - return TRUE; + return TRUE; } -static gboolean +static gboolean gst_mythtv_src_handle_event(GstPad * pad, GstEvent * event) { - GstMythtvSrc *src = GST_MYTHTV_SRC(GST_PAD_PARENT(pad)); - gint64 cont_size = 0; - gboolean ret = FALSE; + GstMythtvSrc *src = GST_MYTHTV_SRC(GST_PAD_PARENT(pad)); + gint64 cont_size = 0; + gboolean ret = FALSE; - switch (GST_EVENT_TYPE(event)) - { - case GST_EVENT_EOS: - GST_WARNING_OBJECT(src, "Got EOS event"); + switch (GST_EVENT_TYPE(event)) { + case GST_EVENT_EOS: + GST_WARNING_OBJECT(src, "Got EOS event"); - if (src->live_tv) - { - cont_size = gst_mythtv_src_get_position(src); - if (cont_size > src->content_size) - { - src->content_size = cont_size; - src->eos = FALSE; - } - else - { - src->eos = TRUE; - gst_element_set_state(GST_ELEMENT(src), GST_STATE_NULL); - gst_element_set_locked_state(GST_ELEMENT(src), FALSE); - } - } - break; - default: - ret = gst_pad_event_default(pad, event); - } + if (src->live_tv) { + cont_size = gst_mythtv_src_get_position(src); + if (cont_size > src->content_size) { + src->content_size = cont_size; + src->eos = FALSE; + } else { + src->eos = TRUE; + gst_element_set_state(GST_ELEMENT(src), GST_STATE_NULL); + gst_element_set_locked_state(GST_ELEMENT(src), FALSE); + } + } + break; + default: + ret = gst_pad_event_default(pad, event); + } - return ret; + return ret; } -static gboolean +static gboolean gst_mythtv_src_is_seekable(GstBaseSrc * push_src) { - return TRUE; + return TRUE; } -static gboolean +static gboolean gst_mythtv_src_handle_query(GstPad * pad, GstQuery * query) { - gboolean res = FALSE; - GstMythtvSrc *myth = GST_MYTHTV_SRC(gst_pad_get_parent(pad)); - GstFormat formt; + gboolean res = FALSE; + GstMythtvSrc *myth = GST_MYTHTV_SRC(gst_pad_get_parent(pad)); + GstFormat formt; - switch (GST_QUERY_TYPE(query)) - { - case GST_QUERY_POSITION: - { - gst_query_parse_position(query, &formt, NULL); - if (formt == GST_FORMAT_BYTES) - { - gst_query_set_position(query, formt, myth->read_offset); - GST_DEBUG_OBJECT(myth, "POS %" G_GINT64_FORMAT, - myth->read_offset); - res = TRUE; - } - else if (formt == GST_FORMAT_TIME) - { - res = gst_pad_query_default(pad, query); - } - break; - } - case GST_QUERY_DURATION: - { - gst_query_parse_duration(query, &formt, NULL); - if (formt == GST_FORMAT_BYTES) - { - gint64 size = myth->content_size; - gst_query_set_duration(query, GST_FORMAT_BYTES, 10); - GST_DEBUG_OBJECT(myth, "SIZE %" G_GINT64_FORMAT, size); - res = TRUE; - } - else if (formt == GST_FORMAT_TIME) - { - res = gst_pad_query_default(pad, query); - } - break; - } - default: - { - res = gst_pad_query_default(pad, query); - break; - } - } + switch (GST_QUERY_TYPE(query)) { + case GST_QUERY_POSITION: + { + gst_query_parse_position(query, &formt, NULL); + if (formt == GST_FORMAT_BYTES) { + gst_query_set_position(query, formt, myth->read_offset); + GST_DEBUG_OBJECT(myth, "POS %" G_GINT64_FORMAT, + myth->read_offset); + res = TRUE; + } else if (formt == GST_FORMAT_TIME) { + res = gst_pad_query_default(pad, query); + } + break; + } + case GST_QUERY_DURATION: + { + gst_query_parse_duration(query, &formt, NULL); + if (formt == GST_FORMAT_BYTES) { + gint64 size = myth->content_size; + gst_query_set_duration(query, GST_FORMAT_BYTES, 10); + GST_DEBUG_OBJECT(myth, "SIZE %" G_GINT64_FORMAT, size); + res = TRUE; + } else if (formt == GST_FORMAT_TIME) { + res = gst_pad_query_default(pad, query); + } + break; + } + default: + { + res = gst_pad_query_default(pad, query); + break; + } + } - gst_object_unref(myth); + gst_object_unref(myth); - return res; + return res; } -static GstStateChangeReturn -gst_mythtv_src_change_state(GstElement * element, GstStateChange transition) +static GstStateChangeReturn +gst_mythtv_src_change_state(GstElement * element, + GstStateChange transition) { - GstStateChangeReturn ret = GST_STATE_CHANGE_FAILURE; - GstMythtvSrc *src = GST_MYTHTV_SRC(element); + GstStateChangeReturn ret = GST_STATE_CHANGE_FAILURE; + GstMythtvSrc *src = GST_MYTHTV_SRC(element); - switch (transition) - { - case GST_STATE_CHANGE_NULL_TO_READY: - break; - case GST_STATE_CHANGE_READY_TO_PAUSED: - case GST_STATE_CHANGE_PAUSED_TO_PLAYING: - if (src->live_tv) - { - if (!gmyth_recorder_send_frontend_ready_command(src->spawn_livetv-> - recorder)) - GST_WARNING_OBJECT(src, - "Couldn't send the FRONTEND_READY message to the backend!"); - else - GST_DEBUG_OBJECT(src, "FRONTEND_READY was sent to the backend"); - } - break; - default: - break; - } + switch (transition) { + case GST_STATE_CHANGE_NULL_TO_READY: + break; + case GST_STATE_CHANGE_READY_TO_PAUSED: + case GST_STATE_CHANGE_PAUSED_TO_PLAYING: + if (src->live_tv) { + if (!gmyth_recorder_send_frontend_ready_command + (src->spawn_livetv->recorder)) + GST_WARNING_OBJECT(src, + "Couldn't send the FRONTEND_READY message to the backend!"); + else + GST_DEBUG_OBJECT(src, + "FRONTEND_READY was sent to the backend"); + } + break; + default: + break; + } - ret = GST_ELEMENT_CLASS(parent_class)->change_state(element, transition); - if (ret == GST_STATE_CHANGE_FAILURE) - return ret; + ret = + GST_ELEMENT_CLASS(parent_class)->change_state(element, transition); + if (ret == GST_STATE_CHANGE_FAILURE) + return ret; - switch (transition) - { - case GST_STATE_CHANGE_READY_TO_NULL: - gst_mythtv_src_clear(src); - break; - case GST_STATE_CHANGE_PLAYING_TO_PAUSED: - case GST_STATE_CHANGE_PAUSED_TO_READY: - break; - default: - break; - } + switch (transition) { + case GST_STATE_CHANGE_READY_TO_NULL: + gst_mythtv_src_clear(src); + break; + case GST_STATE_CHANGE_PLAYING_TO_PAUSED: + case GST_STATE_CHANGE_PAUSED_TO_READY: + break; + default: + break; + } - return ret; + return ret; } static void gst_mythtv_src_set_property(GObject * object, guint prop_id, - const GValue * value, GParamSpec * pspec) + const GValue * value, GParamSpec * pspec) { - GstMythtvSrc *mythtvsrc = GST_MYTHTV_SRC(object); + GstMythtvSrc *mythtvsrc = GST_MYTHTV_SRC(object); - GST_OBJECT_LOCK(mythtvsrc); - switch (prop_id) - { - case PROP_LOCATION: - { - if (!g_value_get_string(value)) - { - GST_WARNING("location property cannot be NULL"); - break; - } + GST_OBJECT_LOCK(mythtvsrc); + switch (prop_id) { + case PROP_LOCATION: + { + if (!g_value_get_string(value)) { + GST_WARNING("location property cannot be NULL"); + break; + } - if (mythtvsrc->uri_name != NULL) - { - g_free(mythtvsrc->uri_name); - mythtvsrc->uri_name = NULL; - } - mythtvsrc->uri_name = g_value_dup_string(value); + if (mythtvsrc->uri_name != NULL) { + g_free(mythtvsrc->uri_name); + mythtvsrc->uri_name = NULL; + } + mythtvsrc->uri_name = g_value_dup_string(value); - break; - } + break; + } #ifndef GST_DISABLE_GST_DEBUG - case PROP_GMYTHTV_DBG: - { - mythtvsrc->mythtv_msgs_dbg = g_value_get_boolean(value); - break; - } + case PROP_GMYTHTV_DBG: + { + mythtvsrc->mythtv_msgs_dbg = g_value_get_boolean(value); + break; + } #endif - case PROP_GMYTHTV_VERSION: - { - mythtvsrc->mythtv_version = g_value_get_int(value); - break; - } - case PROP_GMYTHTV_LIVEID: - { - mythtvsrc->live_tv_id = g_value_get_int(value); - break; - } - case PROP_GMYTHTV_LIVE: - { - mythtvsrc->live_tv = g_value_get_boolean(value); - break; - } - case PROP_GMYTHTV_ENABLE_TIMING_POSITION: - { - mythtvsrc->enable_timing_position = g_value_get_boolean(value); - break; - } - case PROP_GMYTHTV_LIVE_CHAINID: - { - if (!g_value_get_string(value)) - { - GST_WARNING("MythTV Live chainid property cannot be NULL"); - break; - } + case PROP_GMYTHTV_VERSION: + { + mythtvsrc->mythtv_version = g_value_get_int(value); + break; + } + case PROP_GMYTHTV_LIVEID: + { + mythtvsrc->live_tv_id = g_value_get_int(value); + break; + } + case PROP_GMYTHTV_LIVE: + { + mythtvsrc->live_tv = g_value_get_boolean(value); + break; + } + case PROP_GMYTHTV_ENABLE_TIMING_POSITION: + { + mythtvsrc->enable_timing_position = g_value_get_boolean(value); + break; + } + case PROP_GMYTHTV_LIVE_CHAINID: + { + if (!g_value_get_string(value)) { + GST_WARNING("MythTV Live chainid property cannot be NULL"); + break; + } - if (mythtvsrc->live_chain_id != NULL) - { - g_free(mythtvsrc->live_chain_id); - mythtvsrc->live_chain_id = NULL; - } - mythtvsrc->live_chain_id = g_value_dup_string(value); - break; - } - case PROP_GMYTHTV_CHANNEL_NUM: - { - mythtvsrc->channel_name = g_value_dup_string(value); - break; - } - case PROP_GMYTHTV_MAX_TRY: - { - mythtvsrc->max_try = g_value_get_int(value); - break; - } - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); - break; - } + if (mythtvsrc->live_chain_id != NULL) { + g_free(mythtvsrc->live_chain_id); + mythtvsrc->live_chain_id = NULL; + } + mythtvsrc->live_chain_id = g_value_dup_string(value); + break; + } + case PROP_GMYTHTV_CHANNEL_NUM: + { + mythtvsrc->channel_name = g_value_dup_string(value); + break; + } + case PROP_GMYTHTV_MAX_TRY: + { + mythtvsrc->max_try = g_value_get_int(value); + break; + } + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); + break; + } - GST_OBJECT_UNLOCK(mythtvsrc); + GST_OBJECT_UNLOCK(mythtvsrc); } static void gst_mythtv_src_get_property(GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec) + GValue * value, GParamSpec * pspec) { - GstMythtvSrc *mythtvsrc = GST_MYTHTV_SRC(object); + GstMythtvSrc *mythtvsrc = GST_MYTHTV_SRC(object); - GST_OBJECT_LOCK(mythtvsrc); - switch (prop_id) - { - case PROP_LOCATION: - { - g_value_set_string(value, mythtvsrc->uri_name); - break; - } + GST_OBJECT_LOCK(mythtvsrc); + switch (prop_id) { + case PROP_LOCATION: + { + g_value_set_string(value, mythtvsrc->uri_name); + break; + } #ifndef GST_DISABLE_GST_DEBUG - case PROP_GMYTHTV_DBG: - g_value_set_boolean(value, mythtvsrc->mythtv_msgs_dbg); - break; + case PROP_GMYTHTV_DBG: + g_value_set_boolean(value, mythtvsrc->mythtv_msgs_dbg); + break; #endif - case PROP_GMYTHTV_VERSION: - { - g_value_set_int(value, mythtvsrc->mythtv_version); - break; - } - case PROP_GMYTHTV_LIVEID: - { - g_value_set_int(value, mythtvsrc->live_tv_id); - break; - } - case PROP_GMYTHTV_LIVE: - g_value_set_boolean(value, mythtvsrc->live_tv); - break; - case PROP_GMYTHTV_ENABLE_TIMING_POSITION: - g_value_set_boolean(value, mythtvsrc->enable_timing_position); - break; - case PROP_GMYTHTV_LIVE_CHAINID: - { - g_value_set_string(value, mythtvsrc->live_chain_id); - break; - } - case PROP_GMYTHTV_CHANNEL_NUM: - { - g_value_set_string(value, mythtvsrc->channel_name); - break; - } - case PROP_GMYTHTV_MAX_TRY: - { - g_value_set_int(value, mythtvsrc->max_try); - break; - } + case PROP_GMYTHTV_VERSION: + { + g_value_set_int(value, mythtvsrc->mythtv_version); + break; + } + case PROP_GMYTHTV_LIVEID: + { + g_value_set_int(value, mythtvsrc->live_tv_id); + break; + } + case PROP_GMYTHTV_LIVE: + g_value_set_boolean(value, mythtvsrc->live_tv); + break; + case PROP_GMYTHTV_ENABLE_TIMING_POSITION: + g_value_set_boolean(value, mythtvsrc->enable_timing_position); + break; + case PROP_GMYTHTV_LIVE_CHAINID: + { + g_value_set_string(value, mythtvsrc->live_chain_id); + break; + } + case PROP_GMYTHTV_CHANNEL_NUM: + { + g_value_set_string(value, mythtvsrc->channel_name); + break; + } + case PROP_GMYTHTV_MAX_TRY: + { + g_value_set_int(value, mythtvsrc->max_try); + break; + } - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); - break; - } - GST_OBJECT_UNLOCK(mythtvsrc); + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); + break; + } + GST_OBJECT_UNLOCK(mythtvsrc); } -static gboolean +static gboolean plugin_init(GstPlugin * plugin) { - return gst_element_register(plugin, "mythtvsrc", GST_RANK_NONE, - GST_TYPE_MYTHTV_SRC); + return gst_element_register(plugin, "mythtvsrc", GST_RANK_NONE, + GST_TYPE_MYTHTV_SRC); } GST_PLUGIN_DEFINE(GST_VERSION_MAJOR, - GST_VERSION_MINOR, - "mythtv", - "lib MythTV src", - plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, - GST_PACKAGE_ORIGIN); + GST_VERSION_MINOR, + "mythtv", + "lib MythTV src", + plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, + GST_PACKAGE_ORIGIN); /*** GSTURIHANDLER INTERFACE *************************************************/ -static guint +static guint gst_mythtv_src_uri_get_type(void) { - return GST_URI_SRC; + return GST_URI_SRC; } -static gchar ** +static gchar ** gst_mythtv_src_uri_get_protocols(void) { - static gchar *protocols[] = { "myth", "myths", NULL }; + static gchar *protocols[] = { "myth", "myths", NULL }; - return protocols; + return protocols; } static const gchar * gst_mythtv_src_uri_get_uri(GstURIHandler * handler) { - GstMythtvSrc *src = GST_MYTHTV_SRC(handler); + GstMythtvSrc *src = GST_MYTHTV_SRC(handler); - return src->uri_name; + return src->uri_name; } -static gboolean +static gboolean gst_mythtv_src_uri_set_uri(GstURIHandler * handler, const gchar * uri) { - GstMythtvSrc *src = GST_MYTHTV_SRC(handler); + GstMythtvSrc *src = GST_MYTHTV_SRC(handler); - gchar *protocol; + gchar *protocol; - protocol = gst_uri_get_protocol(uri); - if ((strcmp(protocol, "myth") != 0) && (strcmp(protocol, "myths") != 0)) - { - g_free(protocol); - return FALSE; - } - g_free(protocol); - g_object_set(src, "location", uri, NULL); + protocol = gst_uri_get_protocol(uri); + if ((strcmp(protocol, "myth") != 0) + && (strcmp(protocol, "myths") != 0)) { + g_free(protocol); + return FALSE; + } + g_free(protocol); + g_object_set(src, "location", uri, NULL); - return TRUE; + return TRUE; } static void gst_mythtv_src_uri_handler_init(gpointer g_iface, gpointer iface_data) { - GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface; + GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface; - iface->get_type = gst_mythtv_src_uri_get_type; - iface->get_protocols = gst_mythtv_src_uri_get_protocols; - iface->get_uri = gst_mythtv_src_uri_get_uri; - iface->set_uri = gst_mythtv_src_uri_set_uri; + iface->get_type = gst_mythtv_src_uri_get_type; + iface->get_protocols = gst_mythtv_src_uri_get_protocols; + iface->get_uri = gst_mythtv_src_uri_get_uri; + iface->set_uri = gst_mythtv_src_uri_set_uri; } void size_header_handler(void *userdata, const char *value) { - GstMythtvSrc *src = GST_MYTHTV_SRC(userdata); + GstMythtvSrc *src = GST_MYTHTV_SRC(userdata); - GST_DEBUG_OBJECT(src, "content size = %lld bytes", src->content_size); + GST_DEBUG_OBJECT(src, "content size = %lld bytes", src->content_size); }