From c4eefdd7bc924e5669591711598d541c6d5565dd Mon Sep 17 00:00:00 2001 From: "Ronald S. Bultje" Date: Fri, 30 May 2003 21:44:53 +0000 Subject: Update plugins to newest divx.com release API (5.2) (why aren't these libs API stable?!?) Original commit message from CVS: Update plugins to newest divx.com release API (5.2) (why aren't these libs API stable?!?) --- ext/divx/gstdivxenc.c | 178 ++++++++++++++++++++++++++++++++++++-------------- 1 file changed, 129 insertions(+), 49 deletions(-) (limited to 'ext/divx/gstdivxenc.c') diff --git a/ext/divx/gstdivxenc.c b/ext/divx/gstdivxenc.c index 3d1c93bb..069e2964 100644 --- a/ext/divx/gstdivxenc.c +++ b/ext/divx/gstdivxenc.c @@ -76,7 +76,8 @@ enum { ARG_0, ARG_BITRATE, ARG_MAXKEYINTERVAL, - ARG_BUFSIZE + ARG_BUFSIZE, + ARG_QUALITY }; @@ -102,6 +103,39 @@ static GstElementClass *parent_class = NULL; static guint gst_divxenc_signals[LAST_SIGNAL] = { 0 }; +static gchar * +gst_divxenc_error (int errorcode) +{ + gchar *error; + + switch (errorcode) { + case ENC_BUFFER: + error = "Invalid buffer"; + break; + case ENC_FAIL: + error = "Operation failed"; + break; + case ENC_OK: + error = "No error"; + break; + case ENC_MEMORY: + error = "Bad memory location"; + break; + case ENC_BAD_FORMAT: + error = "Invalid format"; + break; + case ENC_INTERNAL: + error = "Internal error"; + break; + default: + error = "Unknown error"; + break; + } + + return error; +} + + GType gst_divxenc_get_type(void) { @@ -152,7 +186,12 @@ gst_divxenc_class_init (GstDivxEncClass *klass) g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_BUFSIZE, g_param_spec_ulong("buffer_size", "Buffer Size", "Size of the video buffers", - 0,G_MAXULONG,0,G_PARAM_READWRITE)); + 0,G_MAXULONG,0,G_PARAM_READABLE)); + + g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_QUALITY, + g_param_spec_int("quality", "Quality", + "Amount of Motion Estimation", + 1,5,3,G_PARAM_READWRITE)); gobject_class->set_property = gst_divxenc_set_property; gobject_class->get_property = gst_divxenc_get_property; @@ -187,10 +226,11 @@ gst_divxenc_init (GstDivxEnc *divxenc) gst_element_add_pad(GST_ELEMENT(divxenc), divxenc->srcpad); /* bitrate, etc. */ - divxenc->width = divxenc->height = divxenc->csp = -1; + divxenc->width = divxenc->height = divxenc->csp = divxenc->bitcnt = -1; divxenc->bitrate = 512 * 1024; divxenc->max_key_interval = -1; /* default - 2*fps */ divxenc->buffer_size = 512 * 1024; + divxenc->quality = 3; /* set divx handle to NULL */ divxenc->handle = NULL; @@ -200,43 +240,63 @@ gst_divxenc_init (GstDivxEnc *divxenc) static gboolean gst_divxenc_setup (GstDivxEnc *divxenc) { - ENC_PARAM xenc; + void *handle; + SETTINGS output; + DivXBitmapInfoHeader input; gdouble fps; int ret; fps = gst_video_frame_rate(GST_PAD_PEER(divxenc->sinkpad)); /* set it up */ - memset(&xenc, 0, sizeof(ENC_PARAM)); - xenc.x_dim = divxenc->width; - xenc.y_dim = divxenc->height; - xenc.framerate = fps; - - xenc.rc_period = 2000; - xenc.rc_reaction_period = 10; - xenc.rc_reaction_ratio = 20; - - xenc.max_quantizer = 31; - xenc.min_quantizer = 1; - - xenc.quality = 3; - xenc.bitrate = divxenc->bitrate; - - xenc.deinterlace = 0; - - xenc.max_key_interval = (divxenc->max_key_interval == -1) ? - (2 * xenc.framerate) : - divxenc->max_key_interval; - xenc.handle = NULL; - - if ((ret = encore(NULL, ENC_OPT_INIT, &xenc, NULL))) { + memset(&input, 0, sizeof(DivXBitmapInfoHeader)); + input.biSize = sizeof(DivXBitmapInfoHeader); + input.biWidth = divxenc->width; + input.biHeight = divxenc->height; + input.biBitCount = divxenc->bitcnt; + input.biCompression = divxenc->csp; + + memset(&output, 0, sizeof(SETTINGS)); + output.vbr_mode = 0; + output.bitrate = divxenc->bitrate; + output.quantizer = 0; + output.use_bidirect = 0; + output.input_clock = 0; + output.input_frame_period = 1000000; + output.internal_timescale = fps * 1000000; + output.max_key_interval = (divxenc->max_key_interval == -1) ? + (2 * fps) : + divxenc->max_key_interval; + output.key_frame_threshold = 0; + output.vbv_bitrate = 0; + output.vbv_size = 0; + output.vbv_occupancy = 0; + output.complexity_modulation = 0; + output.deinterlace = 0; + output.quality = divxenc->quality; + output.data_partitioning = 0; + output.quarter_pel = 0; + output.use_gmc = 0; + output.psychovisual = 0; + output.pv_strength_frame = 0; + output.pv_strength_MB = 0; + output.interlace_mode = 0; + output.enable_crop = 0; + output.enable_resize = 0; + output.temporal_enable = 0; + output.spatial_passes = 0; + + if ((ret = encore(&handle, ENC_OPT_INIT, &input, &output))) { gst_element_error(GST_ELEMENT(divxenc), - "Error setting up divx encoder: %d\n", - ret); + "Error setting up divx encoder: %s (%d)", + gst_divxenc_error(ret), ret); return FALSE; } - divxenc->handle = xenc.handle; + divxenc->handle = handle; + + /* set buffer size to theoretical limit (see docs on divx.com) */ + divxenc->buffer_size = 6 * divxenc->width * divxenc->height; return TRUE; } @@ -245,8 +305,10 @@ gst_divxenc_setup (GstDivxEnc *divxenc) static void gst_divxenc_unset (GstDivxEnc *divxenc) { - encore(divxenc->handle, ENC_OPT_RELEASE, NULL, NULL); - divxenc->handle = NULL; + if (divxenc->handle) { + encore(divxenc, ENC_OPT_RELEASE, NULL, NULL); + divxenc->handle = NULL; + } } @@ -289,19 +351,19 @@ gst_divxenc_chain (GstPad *pad, xframe.image = GST_BUFFER_DATA(buf); xframe.bitstream = (void *) GST_BUFFER_DATA(outbuf); xframe.length = GST_BUFFER_MAXSIZE(outbuf); - xframe.mvs = NULL; - xframe.colorspace = divxenc->csp; + xframe.produce_empty_frame = 0; if ((ret = encore(divxenc->handle, ENC_OPT_ENCODE, &xframe, &xres))) { gst_element_error(GST_ELEMENT(divxenc), - "Error encoding divx frame: %d\n", ret); + "Error encoding divx frame: %s (%d)", + gst_divxenc_error(ret), ret); gst_buffer_unref(buf); return; } GST_BUFFER_SIZE(outbuf) = xframe.length; - if (xres.is_key_frame) + if (xres.cType == 'I') GST_BUFFER_FLAG_SET(outbuf, GST_BUFFER_KEY_UNIT); /* go out, multiply! */ @@ -325,9 +387,7 @@ gst_divxenc_connect (GstPad *pad, divxenc = GST_DIVXENC(gst_pad_get_parent (pad)); /* if there's something old around, remove it */ - if (divxenc->handle) { - gst_divxenc_unset(divxenc); - } + gst_divxenc_unset(divxenc); /* we are not going to act on variable caps */ if (!GST_CAPS_IS_FIXED(vscaps)) @@ -336,7 +396,8 @@ gst_divxenc_connect (GstPad *pad, for (caps = vscaps; caps != NULL; caps = caps->next) { int w,h,d; guint32 fourcc; - gint divx_cs; + guint32 divx_cs; + gint bitcnt = 0; gst_caps_get_int(caps, "width", &w); gst_caps_get_int(caps, "height", &h); gst_caps_get_fourcc_int(caps, "format", &fourcc); @@ -344,25 +405,31 @@ gst_divxenc_connect (GstPad *pad, switch (fourcc) { case GST_MAKE_FOURCC('I','4','2','0'): case GST_MAKE_FOURCC('I','Y','U','V'): - divx_cs = ENC_CSP_I420; + divx_cs = GST_MAKE_FOURCC('I','4','2','0'); break; case GST_MAKE_FOURCC('Y','U','Y','2'): - divx_cs = ENC_CSP_YUY2; + case GST_MAKE_FOURCC('Y','U','Y','V'): + divx_cs = GST_MAKE_FOURCC('Y','U','Y','2'); break; case GST_MAKE_FOURCC('Y','V','1','2'): - divx_cs = ENC_CSP_YV12; + divx_cs = GST_MAKE_FOURCC('Y','V','1','2'); + break; + case GST_MAKE_FOURCC('Y','V','Y','U'): + divx_cs = GST_MAKE_FOURCC('Y','V','Y','U'); break; case GST_MAKE_FOURCC('U','Y','V','Y'): - divx_cs = ENC_CSP_UYVY; + divx_cs = GST_MAKE_FOURCC('U','Y','V','Y'); break; case GST_MAKE_FOURCC('R','G','B',' '): gst_caps_get_int(caps, "depth", &d); switch (d) { case 24: - divx_cs = ENC_CSP_RGB24; + divx_cs = 0; + bitcnt = 24; break; case 32: - divx_cs = ENC_CSP_RGB32; + divx_cs = 0; + bitcnt = 32; break; default: goto trynext; @@ -376,6 +443,7 @@ gst_divxenc_connect (GstPad *pad, * linking, so we accept here, get the fps on * the first cycle and set it all up then */ divxenc->csp = divx_cs; + divxenc->bitcnt = bitcnt; divxenc->width = w; divxenc->height = h; return gst_pad_try_set_caps(divxenc->srcpad, @@ -409,12 +477,12 @@ gst_divxenc_set_property (GObject *object, case ARG_BITRATE: divxenc->bitrate = g_value_get_ulong(value); break; - case ARG_BUFSIZE: - divxenc->buffer_size = g_value_get_ulong(value); - break; case ARG_MAXKEYINTERVAL: divxenc->max_key_interval = g_value_get_int(value); break; + case ARG_QUALITY: + divxenc->quality = g_value_get_int(value); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; @@ -444,6 +512,9 @@ gst_divxenc_get_property (GObject *object, case ARG_MAXKEYINTERVAL: g_value_set_int(value, divxenc->max_key_interval); break; + case ARG_QUALITY: + g_value_set_int(value, divxenc->quality); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; @@ -456,6 +527,15 @@ plugin_init (GModule *module, GstPlugin *plugin) { GstElementFactory *factory; + int lib_version; + + lib_version = encore(NULL, ENC_OPT_VERSION, 0, 0); + if (lib_version != ENCORE_VERSION) { + g_warning("Version mismatch! This plugin was compiled for " + "DivX version %d, while your library has version %d!", + ENCORE_VERSION, lib_version); + return FALSE; + } if (!gst_library_load("gstvideo")) return FALSE; -- cgit v1.2.1