mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 18:21:04 +00:00
Merge branch 'master' into 0.11
This commit is contained in:
commit
8bfdd8c817
5 changed files with 211 additions and 83 deletions
|
@ -230,7 +230,10 @@ gst_base_parse_convert_default
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gst_base_parse_add_index_entry
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GstBaseParseFrameFlags
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gst_base_parse_frame_new
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gst_base_parse_frame_init
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gst_base_parse_frame_free
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gst_base_parse_push_frame
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GST_BASE_PARSE_SRC_PAD
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@ -245,6 +248,7 @@ GST_IS_BASE_PARSE_CLASS
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GST_BASE_PARSE_GET_CLASS
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<SUBSECTION Private>
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gst_base_parse_get_type
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gst_base_parse_frame_get_type
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</SECTION>
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<SECTION>
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@ -37,6 +37,10 @@
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#include <io.h>
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#endif
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#ifdef HAVE_SYS_UTSNAME_H
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#include <sys/utsname.h>
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#endif
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#include <errno.h>
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#include <gst/gstconfig.h>
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@ -350,38 +354,74 @@ plugin_loader_create_blacklist_plugin (GstPluginLoader * l,
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gst_registry_add_plugin (l->registry, plugin);
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}
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#ifdef __APPLE__
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#if defined(__x86_64__)
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#define USR_BIN_ARCH_SWITCH "-x86_64"
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#elif defined(__i386__)
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#define USR_BIN_ARCH_SWITCH "-i386"
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#elif defined(__ppc__)
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#define USR_BIN_ARCH_SWITCH "-ppc"
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#elif defined(__ppc64__)
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#define USR_BIN_ARCH_SWITCH "-ppc64"
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#endif
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#endif
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#define YES_MULTIARCH 1
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#define NO_MULTIARCH 2
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#if defined (__APPLE__) && defined (USR_BIN_ARCH_SWITCH)
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static gboolean
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gst_plugin_loader_use_usr_bin_arch (void)
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{
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static volatile gsize multiarch = 0;
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if (g_once_init_enter (&multiarch)) {
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gsize res = NO_MULTIARCH;
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#ifdef HAVE_SYS_UTSNAME_H
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{
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struct utsname uname_data;
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if (uname (&uname_data) == 0) {
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/* Check for OS X >= 10.5 (darwin kernel 9.0) */
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GST_LOG ("%s %s", uname_data.sysname, uname_data.release);
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if (g_ascii_strcasecmp (uname_data.sysname, "Darwin") == 0 &&
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g_strtod (uname_data.release, NULL) >= 9.0) {
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res = YES_MULTIARCH;
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}
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}
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}
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#endif
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GST_INFO ("multiarch: %s", (res == YES_MULTIARCH) ? "yes" : "no");
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g_once_init_leave (&multiarch, res);
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}
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return (multiarch == YES_MULTIARCH);
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}
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#endif /* __APPLE__ && USR_BIN_ARCH_SWITCH */
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static gboolean
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gst_plugin_loader_try_helper (GstPluginLoader * loader, gchar * location)
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{
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#ifdef __APPLE__
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#if defined(__x86_64__)
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char *argv[] = { (char *) "/usr/bin/arch", (char *) "-x86_64",
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location, (char *) "-l", NULL
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};
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#elif defined(__i386__)
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char *argv[] = { (char *) "/usr/bin/arch", (char *) "-i386",
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location, (char *) "-l", NULL
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};
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#elif defined(__ppc__)
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char *argv[] = { (char *) "/usr/bin/arch", (char *) "-ppc",
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location, (char *) "-l", NULL
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};
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#elif defined(__ppc64__)
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char *argv[] = { (char *) "/usr/bin/arch", (char *) "-ppc64",
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location, (char *) "-l", NULL
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};
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#endif
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#else /* ! __APPLE__ */
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char *argv[] = { location, (char *) "-l", NULL };
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#endif
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char *argv[5] = { NULL, };
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int c = 0;
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#if defined (__APPLE__) && defined (USR_BIN_ARCH_SWITCH)
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if (gst_plugin_loader_use_usr_bin_arch ()) {
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argv[c++] = (char *) "/usr/bin/arch";
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argv[c++] = (char *) USR_BIN_ARCH_SWITCH;
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}
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#endif
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argv[c++] = location;
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argv[c++] = (char *) "-l";
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argv[c++] = NULL;
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#ifdef __APPLE__
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if (c > 3) {
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GST_LOG ("Trying to spawn gst-plugin-scanner helper at %s with arch %s",
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location, argv[1]);
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#else
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} else {
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GST_LOG ("Trying to spawn gst-plugin-scanner helper at %s", location);
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#endif
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}
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if (!g_spawn_async_with_pipes (NULL, argv, NULL,
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G_SPAWN_DO_NOT_REAP_CHILD /* | G_SPAWN_STDERR_TO_DEV_NULL */ ,
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|
|
|
@ -199,6 +199,8 @@
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#include "gstbaseparse.h"
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#define GST_BASE_PARSE_FRAME_PRIVATE_FLAG_NOALLOC (1 << 0)
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#define MIN_FRAMES_TO_POST_BITRATE 10
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#define TARGET_DIFFERENCE (20 * GST_SECOND)
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@ -397,10 +399,6 @@ static GstFlowReturn gst_base_parse_process_fragment (GstBaseParse * parse,
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static gboolean gst_base_parse_is_seekable (GstBaseParse * parse);
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static void gst_base_parse_frame_free (GstBaseParseFrame * frame);
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static GstBaseParseFrame *gst_base_parse_frame_copy_and_clear (GstBaseParseFrame
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* frame);
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static void
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gst_base_parse_clear_queues (GstBaseParse * parse)
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{
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@ -538,52 +536,101 @@ gst_base_parse_init (GstBaseParse * parse, GstBaseParseClass * bclass)
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GST_DEBUG_OBJECT (parse, "init ok");
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}
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/**
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* gst_base_parse_frame_init:
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* @parse: #GstBaseParse.
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* @frame: #GstBaseParseFrame.
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*
|
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* Sets a #GstBaseParseFrame to initial state. Currently this means
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* all fields are zero-ed.
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*
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* Since: 0.10.33
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*/
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void
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gst_base_parse_frame_init (GstBaseParse * parse, GstBaseParseFrame * frame)
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{
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memset (frame, 0, sizeof (*frame));
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}
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/* clear == frame no longer to be used following this */
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static void
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gst_base_parse_frame_clear (GstBaseParse * parse, GstBaseParseFrame * frame)
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{
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/* limited for now */
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if (frame->buffer) {
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gst_buffer_unref (frame->buffer);
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frame->buffer = NULL;
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}
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}
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/* free frame allocated with copy_and_clear (and not on the stack) */
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static void
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gst_base_parse_frame_free (GstBaseParseFrame * frame)
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{
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gst_base_parse_frame_clear (NULL, frame);
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g_slice_free (GstBaseParseFrame, frame);
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}
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/* copy frame (taking ownership of contents of passed frame) */
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static GstBaseParseFrame *
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gst_base_parse_frame_copy_and_clear (GstBaseParseFrame * frame)
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gst_base_parse_frame_copy (GstBaseParseFrame * frame)
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{
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GstBaseParseFrame *copy;
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copy = g_slice_dup (GstBaseParseFrame, frame);
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memset (frame, 0, sizeof (GstBaseParseFrame));
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copy->buffer = gst_buffer_ref (frame->buffer);
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copy->_private_flags &= ~GST_BASE_PARSE_FRAME_PRIVATE_FLAG_NOALLOC;
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GST_TRACE ("copied frame %p -> %p", frame, copy);
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return copy;
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}
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void
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gst_base_parse_frame_free (GstBaseParseFrame * frame)
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{
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GST_TRACE ("freeing frame %p", frame);
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if (frame->buffer) {
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gst_buffer_unref (frame->buffer);
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frame->buffer = NULL;
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}
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if (!(frame->_private_flags & GST_BASE_PARSE_FRAME_PRIVATE_FLAG_NOALLOC))
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g_slice_free (GstBaseParseFrame, frame);
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}
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GType
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gst_base_parse_frame_get_type (void)
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{
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static volatile gsize frame_type = 0;
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if (g_once_init_enter (&frame_type)) {
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GType _type;
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_type = g_boxed_type_register_static ("GstBaseParseFrame",
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(GBoxedCopyFunc) gst_base_parse_frame_copy,
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(GBoxedFreeFunc) gst_base_parse_frame_free);
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g_once_init_leave (&frame_type, _type);
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}
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return (GType) frame_type;
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}
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/**
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* gst_base_parse_frame_init:
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* @frame: #GstBaseParseFrame.
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*
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* Sets a #GstBaseParseFrame to initial state. Currently this means
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* all public fields are zero-ed and a private flag is set to make
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* sure gst_base_parse_frame_free() only frees the contents but not
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* the actual frame. Use this function to initialise a #GstBaseParseFrame
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* allocated on the stack.
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*
|
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* Since: 0.10.33
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*/
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void
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gst_base_parse_frame_init (GstBaseParseFrame * frame)
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{
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memset (frame, 0, sizeof (GstBaseParseFrame));
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frame->_private_flags = GST_BASE_PARSE_FRAME_PRIVATE_FLAG_NOALLOC;
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GST_TRACE ("inited frame %p", frame);
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}
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/**
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* gst_base_parse_frame_new:
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* @buffer: (transfer none): a #GstBuffer
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* @flags: the flags
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* @overhead: number of bytes in this frame which should be counted as
|
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* metadata overhead, ie. not used to calculate the average bitrate.
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* Set to -1 to mark the entire frame as metadata. If in doubt, set to 0.
|
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*
|
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* Allocates a new #GstBaseParseFrame. This function is mainly for bindings,
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* elements written in C should usually allocate the frame on the stack and
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* then use gst_base_parse_frame_init() to initialise it.
|
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*
|
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* Returns: a newly-allocated #GstBaseParseFrame. Free with
|
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* gst_base_parse_frame_free() when no longer needed, unless you gave
|
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* away ownership to gst_base_parse_push_frame().
|
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*
|
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* Since: 0.10.33
|
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*/
|
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GstBaseParseFrame *
|
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gst_base_parse_frame_new (GstBuffer * buffer, GstBaseParseFrameFlags flags,
|
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gint overhead)
|
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{
|
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GstBaseParseFrame *frame;
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|
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frame = g_slice_new0 (GstBaseParseFrame);
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frame->buffer = gst_buffer_ref (buffer);
|
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|
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GST_TRACE ("created frame %p", frame);
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return frame;
|
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}
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|
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static inline void
|
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gst_base_parse_frame_update (GstBaseParse * parse, GstBaseParseFrame * frame,
|
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GstBuffer * buf)
|
||||
|
@ -1478,10 +1525,29 @@ gst_base_parse_check_media (GstBaseParse * parse)
|
|||
GST_DEBUG_OBJECT (parse, "media is video == %d", parse->priv->is_video);
|
||||
}
|
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|
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/* takes ownership of frame */
|
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static void
|
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gst_base_parse_queue_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
|
||||
{
|
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if (!(frame->_private_flags & GST_BASE_PARSE_FRAME_PRIVATE_FLAG_NOALLOC)) {
|
||||
/* frame allocated on the heap, we can just take ownership */
|
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g_queue_push_tail (&parse->priv->queued_frames, frame);
|
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GST_TRACE ("queued frame %p", frame);
|
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} else {
|
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GstBaseParseFrame *copy;
|
||||
|
||||
/* probably allocated on the stack, must make a proper copy */
|
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copy = gst_base_parse_frame_copy (frame);
|
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g_queue_push_tail (&parse->priv->queued_frames, copy);
|
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GST_TRACE ("queued frame %p (copy of %p)", copy, frame);
|
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gst_base_parse_frame_free (frame);
|
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}
|
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}
|
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|
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/* gst_base_parse_handle_and_push_buffer:
|
||||
* @parse: #GstBaseParse.
|
||||
* @klass: #GstBaseParseClass.
|
||||
* @buffer: #GstBuffer.
|
||||
* @frame: (transfer full): a #GstBaseParseFrame
|
||||
*
|
||||
* Parses the frame from given buffer and pushes it forward. Also performs
|
||||
* timestamp handling and checks the segment limits.
|
||||
|
@ -1581,11 +1647,10 @@ gst_base_parse_handle_and_push_frame (GstBaseParse * parse,
|
|||
* frames to decide on the format and queues them internally */
|
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/* convert internal flow to OK and mark discont for the next buffer. */
|
||||
if (ret == GST_BASE_PARSE_FLOW_DROPPED) {
|
||||
gst_base_parse_frame_clear (parse, frame);
|
||||
gst_base_parse_frame_free (frame);
|
||||
return GST_FLOW_OK;
|
||||
} else if (ret == GST_BASE_PARSE_FLOW_QUEUED) {
|
||||
g_queue_push_tail (&parse->priv->queued_frames,
|
||||
gst_base_parse_frame_copy_and_clear (frame));
|
||||
gst_base_parse_queue_frame (parse, frame);
|
||||
return GST_FLOW_OK;
|
||||
} else if (ret != GST_FLOW_OK) {
|
||||
return ret;
|
||||
|
@ -1610,10 +1675,12 @@ gst_base_parse_handle_and_push_frame (GstBaseParse * parse,
|
|||
/**
|
||||
* gst_base_parse_push_frame:
|
||||
* @parse: #GstBaseParse.
|
||||
* @frame: #GstBaseParseFrame.
|
||||
* @frame: (transfer full): a #GstBaseParseFrame
|
||||
*
|
||||
* Pushes the frame downstream, sends any pending events and
|
||||
* does some timestamp and segment handling.
|
||||
* does some timestamp and segment handling. Takes ownership
|
||||
* of @frame and will clear it (if it was initialised with
|
||||
* gst_base_parse_frame_init()) or free it.
|
||||
*
|
||||
* This must be called with sinkpad STREAM_LOCK held.
|
||||
*
|
||||
|
@ -1634,6 +1701,8 @@ gst_base_parse_push_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
|
|||
g_return_val_if_fail (frame != NULL, GST_FLOW_ERROR);
|
||||
g_return_val_if_fail (frame->buffer != NULL, GST_FLOW_ERROR);
|
||||
|
||||
GST_TRACE_OBJECT (parse, "pushing frame %p", frame);
|
||||
|
||||
buffer = frame->buffer;
|
||||
|
||||
GST_LOG_OBJECT (parse,
|
||||
|
@ -1845,7 +1914,7 @@ gst_base_parse_push_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
|
|||
parse->segment.last_stop < last_stop)
|
||||
gst_segment_set_last_stop (&parse->segment, GST_FORMAT_TIME, last_stop);
|
||||
|
||||
gst_base_parse_frame_clear (parse, frame);
|
||||
gst_base_parse_frame_free (frame);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
@ -2069,13 +2138,15 @@ gst_base_parse_chain (GstPad * pad, GstBuffer * buffer)
|
|||
const guint8 *data;
|
||||
guint old_min_size = 0, min_size, av;
|
||||
GstClockTime timestamp;
|
||||
GstBaseParseFrame _frame = { 0, };
|
||||
GstBaseParseFrame _frame;
|
||||
GstBaseParseFrame *frame;
|
||||
|
||||
parse = GST_BASE_PARSE (GST_OBJECT_PARENT (pad));
|
||||
bclass = GST_BASE_PARSE_GET_CLASS (parse);
|
||||
frame = &_frame;
|
||||
|
||||
gst_base_parse_frame_init (frame);
|
||||
|
||||
if (G_LIKELY (buffer)) {
|
||||
GST_LOG_OBJECT (parse, "buffer size: %d, offset = %" G_GINT64_FORMAT,
|
||||
gst_buffer_get_size (buffer), GST_BUFFER_OFFSET (buffer));
|
||||
|
@ -2519,7 +2590,7 @@ gst_base_parse_loop (GstPad * pad)
|
|||
GstBaseParse *parse;
|
||||
GstBaseParseClass *klass;
|
||||
GstFlowReturn ret = GST_FLOW_OK;
|
||||
GstBaseParseFrame frame = { 0, };
|
||||
GstBaseParseFrame frame;
|
||||
|
||||
parse = GST_BASE_PARSE (gst_pad_get_parent (pad));
|
||||
klass = GST_BASE_PARSE_GET_CLASS (parse);
|
||||
|
@ -2536,6 +2607,7 @@ gst_base_parse_loop (GstPad * pad)
|
|||
}
|
||||
}
|
||||
|
||||
gst_base_parse_frame_init (&frame);
|
||||
ret = gst_base_parse_scan_frame (parse, klass, &frame, TRUE);
|
||||
if (ret != GST_FLOW_OK)
|
||||
goto done;
|
||||
|
@ -3109,7 +3181,7 @@ gst_base_parse_find_frame (GstBaseParse * parse, gint64 * pos,
|
|||
gboolean orig_drain, orig_discont;
|
||||
GstFlowReturn ret = GST_FLOW_OK;
|
||||
GstBuffer *buf = NULL;
|
||||
GstBaseParseFrame frame = { 0, };
|
||||
GstBaseParseFrame frame;
|
||||
|
||||
g_return_val_if_fail (GST_FLOW_ERROR, pos != NULL);
|
||||
g_return_val_if_fail (GST_FLOW_ERROR, time != NULL);
|
||||
|
@ -3128,6 +3200,8 @@ gst_base_parse_find_frame (GstBaseParse * parse, gint64 * pos,
|
|||
GST_DEBUG_OBJECT (parse, "scanning for frame starting at %" G_GINT64_FORMAT
|
||||
" (%#" G_GINT64_MODIFIER "x)", *pos, *pos);
|
||||
|
||||
gst_base_parse_frame_init (&frame);
|
||||
|
||||
/* jump elsewhere and locate next frame */
|
||||
parse->priv->offset = *pos;
|
||||
ret = gst_base_parse_scan_frame (parse, klass, &frame, FALSE);
|
||||
|
@ -3149,7 +3223,8 @@ gst_base_parse_find_frame (GstBaseParse * parse, gint64 * pos,
|
|||
/* but it should provide proper time */
|
||||
*time = GST_BUFFER_TIMESTAMP (buf);
|
||||
*duration = GST_BUFFER_DURATION (buf);
|
||||
gst_base_parse_frame_clear (parse, &frame);
|
||||
|
||||
gst_base_parse_frame_free (&frame);
|
||||
|
||||
GST_LOG_OBJECT (parse,
|
||||
"frame with time %" GST_TIME_FORMAT " at offset %" G_GINT64_FORMAT,
|
||||
|
|
|
@ -148,8 +148,9 @@ typedef struct {
|
|||
guint flags;
|
||||
gint overhead;
|
||||
/*< private >*/
|
||||
gint _gst_reserved_i[2];
|
||||
guint _gst_reserved_i[2];
|
||||
gpointer _gst_reserved_p[2];
|
||||
guint _private_flags;
|
||||
} GstBaseParseFrame;
|
||||
|
||||
typedef struct _GstBaseParse GstBaseParse;
|
||||
|
@ -257,8 +258,15 @@ struct _GstBaseParseClass {
|
|||
|
||||
GType gst_base_parse_get_type (void);
|
||||
|
||||
void gst_base_parse_frame_init (GstBaseParse * parse,
|
||||
GstBaseParseFrame * frame);
|
||||
GType gst_base_parse_frame_get_type (void);
|
||||
|
||||
GstBaseParseFrame * gst_base_parse_frame_new (GstBuffer * buffer,
|
||||
GstBaseParseFrameFlags flags,
|
||||
gint overhead);
|
||||
|
||||
void gst_base_parse_frame_init (GstBaseParseFrame * frame);
|
||||
|
||||
void gst_base_parse_frame_free (GstBaseParseFrame * frame);
|
||||
|
||||
GstFlowReturn gst_base_parse_push_frame (GstBaseParse * parse,
|
||||
GstBaseParseFrame * frame);
|
||||
|
|
|
@ -733,6 +733,7 @@ EXPORTS
|
|||
gst_parse_bin_from_description_full
|
||||
gst_parse_context_free
|
||||
gst_parse_context_get_missing_elements
|
||||
gst_parse_context_get_type
|
||||
gst_parse_context_new
|
||||
gst_parse_error_get_type
|
||||
gst_parse_error_quark
|
||||
|
|
Loading…
Reference in a new issue