/* GStreamer RIFF I/O * Copyright (C) 2003 Ronald Bultje * * riff-media.h: RIFF-id to/from caps routines * * 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. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "riff-ids.h" #include "riff-media.h" /** * gst_riff_create_video_caps_with_data: * @codec_fcc: fourCC codec for this codec. * @strh: pointer to the strh stream header structure. * @strf: pointer to the strf stream header structure, including any * data that is within the range of strf.size, but excluding any * additional data withint this chunk but outside strf.size. * @strf_data: a #GstBuffer containing the additional data in the strf * chunk outside reach of strf.size. Ususally a palette. * @strd_data: a #GstBuffer containing the data in the strd stream header * chunk. Usually codec initialization data. * @codec_name: if given, will be filled with a human-readable codec name. */ GstCaps * gst_riff_create_video_caps (guint32 codec_fcc, gst_riff_strh * strh, gst_riff_strf_vids * strf, GstBuffer * strf_data, GstBuffer * strd_data, char **codec_name) { GstCaps *caps = NULL; GstBuffer *palette = NULL; switch (codec_fcc) { case GST_MAKE_FOURCC ('D', 'I', 'B', ' '): caps = gst_caps_new_simple ("video/x-raw-rgb", "bpp", G_TYPE_INT, 8, "depth", G_TYPE_INT, 8, "endianness", G_TYPE_INT, G_BYTE_ORDER, NULL); palette = strf_data; strf_data = NULL; if (codec_name) *codec_name = g_strdup ("Palettized 8-bit RGB"); break; case GST_MAKE_FOURCC ('I', '4', '2', '0'): caps = gst_caps_new_simple ("video/x-raw-yuv", "format", GST_TYPE_FOURCC, codec_fcc, NULL); if (codec_name) *codec_name = g_strdup ("Uncompressed planar YUV 4:2:0"); break; case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'): caps = gst_caps_new_simple ("video/x-raw-yuv", "format", GST_TYPE_FOURCC, codec_fcc, NULL); if (codec_name) *codec_name = g_strdup ("Uncompressed packed YUV 4:2:2"); break; case GST_MAKE_FOURCC ('M', 'J', 'P', 'G'): /* YUY2 MJPEG */ caps = gst_caps_new_simple ("image/jpeg", NULL); if (codec_name) *codec_name = g_strdup ("Motion JPEG"); break; case GST_MAKE_FOURCC ('J', 'P', 'E', 'G'): /* generic (mostly RGB) MJPEG */ caps = gst_caps_new_simple ("image/jpeg", NULL); if (codec_name) *codec_name = g_strdup ("JPEG Still Image"); break; case GST_MAKE_FOURCC ('P', 'I', 'X', 'L'): /* Miro/Pinnacle fourccs */ case GST_MAKE_FOURCC ('V', 'I', 'X', 'L'): /* Miro/Pinnacle fourccs */ caps = gst_caps_new_simple ("image/jpeg", NULL); if (codec_name) *codec_name = g_strdup ("Miro/Pinnacle Motion JPEG Video"); break; case GST_MAKE_FOURCC ('H', 'F', 'Y', 'U'): caps = gst_caps_new_simple ("video/x-huffyuv", NULL); if (strf) { gst_caps_set_simple (caps, "bpp", G_TYPE_INT, (int) strf->bit_cnt, NULL); } if (codec_name) *codec_name = g_strdup ("Huffman Lossless Codec"); break; case GST_MAKE_FOURCC ('M', 'P', 'E', 'G'): case GST_MAKE_FOURCC ('M', 'P', 'G', 'I'): case GST_MAKE_FOURCC ('m', 'p', 'g', '1'): case GST_MAKE_FOURCC ('M', 'P', 'G', '1'): caps = gst_caps_new_simple ("video/mpeg", "systemstream", G_TYPE_BOOLEAN, FALSE, "mpegversion", G_TYPE_INT, 1, NULL); if (codec_name) *codec_name = g_strdup ("MPEG-1 video"); break; case GST_MAKE_FOURCC ('M', 'P', 'G', '2'): case GST_MAKE_FOURCC ('m', 'p', 'g', '2'): caps = gst_caps_new_simple ("video/mpeg", "systemstream", G_TYPE_BOOLEAN, FALSE, "mpegversion", G_TYPE_INT, 2, NULL); if (codec_name) *codec_name = g_strdup ("MPEG-2 video"); break; case GST_MAKE_FOURCC ('H', '2', '6', '3'): caps = gst_caps_new_simple ("video/x-h263", NULL); if (codec_name) *codec_name = g_strdup ("ITU H.26n"); break; case GST_MAKE_FOURCC ('i', '2', '6', '3'): caps = gst_caps_new_simple ("video/x-h263", NULL); if (codec_name) *codec_name = g_strdup ("ITU H.263"); break; case GST_MAKE_FOURCC ('L', '2', '6', '3'): caps = gst_caps_new_simple ("video/x-h263", NULL); if (codec_name) *codec_name = g_strdup ("Lead H.263"); break; case GST_MAKE_FOURCC ('M', '2', '6', '3'): case GST_MAKE_FOURCC ('m', '2', '6', '3'): caps = gst_caps_new_simple ("video/x-h263", NULL); if (codec_name) *codec_name = g_strdup ("Microsoft H.263"); break; case GST_MAKE_FOURCC ('V', 'D', 'O', 'W'): caps = gst_caps_new_simple ("video/x-h263", NULL); if (codec_name) *codec_name = g_strdup ("VDOLive"); break; case GST_MAKE_FOURCC ('V', 'I', 'V', 'O'): caps = gst_caps_new_simple ("video/x-h263", NULL); if (codec_name) *codec_name = g_strdup ("Vivo H.263"); break; case GST_MAKE_FOURCC ('x', '2', '6', '3'): caps = gst_caps_new_simple ("video/x-h263", NULL); if (codec_name) *codec_name = g_strdup ("Xirlink H.263"); break; /* apparently not standard H.263...? */ case GST_MAKE_FOURCC ('I', '2', '6', '3'): caps = gst_caps_new_simple ("video/x-intel-h263", NULL); if (codec_name) *codec_name = g_strdup ("Intel H.263"); break; case GST_MAKE_FOURCC ('h', '2', '6', '4'): caps = gst_caps_new_simple ("video/x-h264", NULL); if (codec_name) *codec_name = g_strdup ("ITU H.264"); break; case GST_MAKE_FOURCC ('V', 'S', 'S', 'H'): caps = gst_caps_new_simple ("video/x-h264", NULL); if (codec_name) *codec_name = g_strdup ("VideoSoft H.264"); break; case GST_MAKE_FOURCC ('D', 'I', 'V', '3'): case GST_MAKE_FOURCC ('d', 'i', 'v', '3'): case GST_MAKE_FOURCC ('D', 'I', 'V', '4'): case GST_MAKE_FOURCC ('d', 'i', 'v', '4'): case GST_MAKE_FOURCC ('D', 'I', 'V', '5'): case GST_MAKE_FOURCC ('d', 'i', 'v', '5'): case GST_MAKE_FOURCC ('D', 'I', 'V', '6'): case GST_MAKE_FOURCC ('d', 'i', 'v', '6'): caps = gst_caps_new_simple ("video/x-divx", "divxversion", G_TYPE_INT, 3, NULL); if (codec_name) *codec_name = g_strdup ("DivX MS-MPEG-4 Version 3"); break; case GST_MAKE_FOURCC ('d', 'i', 'v', 'x'): case GST_MAKE_FOURCC ('D', 'I', 'V', 'X'): caps = gst_caps_new_simple ("video/x-divx", "divxversion", G_TYPE_INT, 4, NULL); if (codec_name) *codec_name = g_strdup ("DivX MPEG-4 Version 4"); break; case GST_MAKE_FOURCC ('B', 'L', 'Z', '0'): caps = gst_caps_new_simple ("video/x-divx", "divxversion", G_TYPE_INT, 4, NULL); if (codec_name) *codec_name = g_strdup ("Blizzard DivX"); break; case GST_MAKE_FOURCC ('D', 'X', '5', '0'): caps = gst_caps_new_simple ("video/x-divx", "divxversion", G_TYPE_INT, 5, NULL); if (codec_name) *codec_name = g_strdup ("DivX MPEG-4 Version 5"); break; case GST_MAKE_FOURCC ('X', 'V', 'I', 'D'): case GST_MAKE_FOURCC ('x', 'v', 'i', 'd'): caps = gst_caps_new_simple ("video/x-xvid", NULL); if (codec_name) *codec_name = g_strdup ("XVID MPEG-4"); break; case GST_MAKE_FOURCC ('M', 'P', 'G', '4'): case GST_MAKE_FOURCC ('M', 'P', '4', 'S'): caps = gst_caps_new_simple ("video/x-msmpeg", "msmpegversion", G_TYPE_INT, 41, NULL); if (codec_name) *codec_name = g_strdup ("Microsoft MPEG-4 4.1"); break; case GST_MAKE_FOURCC ('m', 'p', '4', '2'): case GST_MAKE_FOURCC ('M', 'P', '4', '2'): caps = gst_caps_new_simple ("video/x-msmpeg", "msmpegversion", G_TYPE_INT, 42, NULL); if (codec_name) *codec_name = g_strdup ("Microsoft MPEG-4 4.2"); break; case GST_MAKE_FOURCC ('m', 'p', '4', '3'): case GST_MAKE_FOURCC ('M', 'P', '4', '3'): caps = gst_caps_new_simple ("video/x-msmpeg", "msmpegversion", G_TYPE_INT, 43, NULL); if (codec_name) *codec_name = g_strdup ("Microsoft MPEG-4 4.3"); break; case GST_MAKE_FOURCC ('M', '4', 'S', '2'): caps = gst_caps_new_simple ("video/mpeg", "mpegversion", G_TYPE_INT, 4, NULL); if (codec_name) *codec_name = g_strdup ("Microsoft ISO MPEG-4 1.1"); break; case GST_MAKE_FOURCC ('F', 'M', 'P', '4'): caps = gst_caps_new_simple ("video/mpeg", "mpegversion", G_TYPE_INT, 4, NULL); if (codec_name) *codec_name = g_strdup ("FFmpeg MPEG-4"); break; case GST_MAKE_FOURCC ('3', 'I', 'V', '1'): case GST_MAKE_FOURCC ('3', 'I', 'V', '2'): caps = gst_caps_new_simple ("video/x-3ivx", NULL); if (codec_name) *codec_name = g_strdup ("3ivx"); break; case GST_MAKE_FOURCC ('D', 'V', 'S', 'D'): case GST_MAKE_FOURCC ('d', 'v', 's', 'd'): caps = gst_caps_new_simple ("video/x-dv", "systemstream", G_TYPE_BOOLEAN, FALSE, NULL); if (codec_name) *codec_name = g_strdup ("Generic DV"); break; case GST_MAKE_FOURCC ('W', 'M', 'V', '1'): caps = gst_caps_new_simple ("video/x-wmv", "wmvversion", G_TYPE_INT, 1, NULL); if (codec_name) *codec_name = g_strdup ("Microsoft Windows Media 7"); break; case GST_MAKE_FOURCC ('W', 'M', 'V', '2'): caps = gst_caps_new_simple ("video/x-wmv", "wmvversion", G_TYPE_INT, 2, NULL); if (codec_name) *codec_name = g_strdup ("Microsoft Windows Media 8"); break; case GST_MAKE_FOURCC ('W', 'M', 'V', '3'): caps = gst_caps_new_simple ("video/x-wmv", "wmvversion", G_TYPE_INT, 3, NULL); if (codec_name) *codec_name = g_strdup ("Microsoft Windows Media 9"); break; case GST_MAKE_FOURCC ('c', 'v', 'i', 'd'): caps = gst_caps_new_simple ("video/x-cinepak", NULL); if (codec_name) *codec_name = g_strdup ("Cinepak video"); break; case GST_MAKE_FOURCC ('M', 'S', 'V', 'C'): case GST_MAKE_FOURCC ('m', 's', 'v', 'c'): case GST_MAKE_FOURCC ('C', 'R', 'A', 'M'): case GST_MAKE_FOURCC ('c', 'r', 'a', 'm'): case GST_MAKE_FOURCC ('W', 'H', 'A', 'M'): case GST_MAKE_FOURCC ('w', 'h', 'a', 'm'): caps = gst_caps_new_simple ("video/x-msvideocodec", "msvideoversion", G_TYPE_INT, 1, NULL); if (codec_name) *codec_name = g_strdup ("MS video v1"); break; case GST_MAKE_FOURCC ('R', 'L', 'E', ' '): case GST_MAKE_FOURCC ('m', 'r', 'l', 'e'): case GST_MAKE_FOURCC (0x1, 0x0, 0x0, 0x0): /* why, why, why? */ caps = gst_caps_new_simple ("video/x-rle", "layout", G_TYPE_STRING, "microsoft", NULL); palette = strf_data; strf_data = NULL; if (strf) { gst_caps_set_simple (caps, "depth", G_TYPE_INT, (gint) strf->bit_cnt, NULL); } else { gst_caps_set_simple (caps, "depth", GST_TYPE_INT_RANGE, 1, 64, NULL); } if (codec_name) *codec_name = g_strdup ("Microsoft RLE"); break; case GST_MAKE_FOURCC ('X', 'x', 'a', 'n'): caps = gst_caps_new_simple ("video/x-xan", "wcversion", G_TYPE_INT, 4, NULL); if (codec_name) *codec_name = g_strdup ("Xan Wing Commander 4"); break; case GST_MAKE_FOURCC ('I', 'V', '3', '2'): caps = gst_caps_new_simple ("video/x-indeo", "indeoversion", G_TYPE_INT, 3, NULL); if (codec_name) *codec_name = g_strdup ("Intel Video 3"); break; case GST_MAKE_FOURCC ('I', 'V', '5', '0'): caps = gst_caps_new_simple ("video/x-intel", "ivversion", G_TYPE_INT, 5, NULL); if (codec_name) *codec_name = g_strdup ("Intel Video 5"); break; default: GST_WARNING ("Unknown video fourcc %" GST_FOURCC_FORMAT, GST_FOURCC_ARGS (codec_fcc)); return NULL; } if (strh != NULL) { gdouble fps = 1. * strh->rate / strh->scale; gst_caps_set_simple (caps, "framerate", G_TYPE_DOUBLE, fps, NULL); } else { gst_caps_set_simple (caps, "framerate", GST_TYPE_DOUBLE_RANGE, 0., G_MAXDOUBLE, NULL); } if (strf != NULL) { gst_caps_set_simple (caps, "width", G_TYPE_INT, strf->width, "height", G_TYPE_INT, strf->height, NULL); } else { gst_caps_set_simple (caps, "width", GST_TYPE_INT_RANGE, 16, 4096, "height", GST_TYPE_INT_RANGE, 16, 4096, NULL); } /* extradata */ if (strf_data || strd_data) { gst_caps_set_simple (caps, "codec_data", GST_TYPE_BUFFER, strf_data ? strf_data : strd_data, NULL); } /* palette */ if (palette && GST_BUFFER_SIZE (palette) >= 256 * 4) { GstBuffer *copy = gst_buffer_copy (palette); #if (G_BYTE_ORDER == G_BIG_ENDIAN) gint n; guint32 *data = (guint32 *) GST_BUFFER_DATA (copy); /* own endianness */ for (n = 0; n < 256; n++) data[n] = GUINT32_FROM_LE (data[n]); #endif gst_caps_set_simple (caps, "palette_data", GST_TYPE_BUFFER, copy, NULL); gst_buffer_unref (copy); } return caps; } GstCaps * gst_riff_create_audio_caps (guint16 codec_id, gst_riff_strh * strh, gst_riff_strf_auds * strf, GstBuffer * strf_data, GstBuffer * strd_data, char **codec_name) { gboolean block_align = FALSE, rate_chan = TRUE; GstCaps *caps = NULL; gint rate_min = 1000, rate_max = 96000; gint channels_max = 2; switch (codec_id) { case GST_RIFF_WAVE_FORMAT_MPEGL3: /* mp3 */ caps = gst_caps_new_simple ("audio/mpeg", "mpegversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, 3, NULL); if (codec_name) *codec_name = g_strdup ("MPEG-1 layer 3"); break; case GST_RIFF_WAVE_FORMAT_MPEGL12: /* mp1 or mp2 */ caps = gst_caps_new_simple ("audio/mpeg", "mpegversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, 2, NULL); if (codec_name) *codec_name = g_strdup ("MPEG-1 layer 2"); break; case GST_RIFF_WAVE_FORMAT_PCM: /* PCM */ if (strf != NULL) { gint ba = strf->blockalign; gint ch = strf->channels; gint ws = strf->size; caps = gst_caps_new_simple ("audio/x-raw-int", "endianness", G_TYPE_INT, G_LITTLE_ENDIAN, "width", G_TYPE_INT, (int) (ba * 8 / ch), "depth", G_TYPE_INT, ws, "signed", G_TYPE_BOOLEAN, ws != 8, NULL); } else { caps = gst_caps_from_string ("audio/x-raw-int, " "endianness = (int) LITTLE_ENDIAN, " "signed = (boolean) { true, false }, " "width = (int) { 8, 16, 24, 32 }, " "depth = (int) { 8, 16, 24, 32 }"); } if (codec_name && strf) *codec_name = g_strdup_printf ("Uncompressed %d-bit PCM audio", strf->size); break; case GST_RIFF_WAVE_FORMAT_ADPCM: caps = gst_caps_new_simple ("audio/x-adpcm", "layout", G_TYPE_STRING, "microsoft", NULL); if (codec_name) *codec_name = g_strdup ("ADPCM audio"); block_align = TRUE; break; case GST_RIFF_WAVE_FORMAT_DVI_ADPCM: caps = gst_caps_new_simple ("audio/x-adpcm", "layout", G_TYPE_STRING, "dvi", NULL); if (codec_name) *codec_name = g_strdup ("DVI ADPCM audio"); block_align = TRUE; break; case GST_RIFF_WAVE_FORMAT_MULAW: if (strf != NULL && strf->size != 8) { GST_WARNING ("invalid depth (%d) of mulaw audio, overwriting.", strf->size); strf->size = 8; strf->av_bps = 8; strf->blockalign = strf->av_bps * strf->channels; } if (strf != NULL && (strf->av_bps == 0 || strf->blockalign == 0)) { GST_WARNING ("fixing av_bps (%d) and blockalign (%d) of mulaw audio", strf->av_bps, strf->blockalign); strf->av_bps = strf->size; strf->blockalign = strf->av_bps * strf->channels; } caps = gst_caps_new_simple ("audio/x-mulaw", NULL); if (codec_name) *codec_name = g_strdup ("Mu-law audio"); break; case GST_RIFF_WAVE_FORMAT_ALAW: if (strf != NULL && strf->size != 8) { GST_WARNING ("invalid depth (%d) of alaw audio, overwriting.", strf->size); strf->size = 8; strf->av_bps = 8; strf->blockalign = strf->av_bps * strf->channels; } if (strf != NULL && (strf->av_bps == 0 || strf->blockalign == 0)) { GST_WARNING ("fixing av_bps (%d) and blockalign (%d) of alaw audio", strf->av_bps, strf->blockalign); strf->av_bps = strf->size; strf->blockalign = strf->av_bps * strf->channels; } caps = gst_caps_new_simple ("audio/x-alaw", NULL); if (codec_name) *codec_name = g_strdup ("A-law audio"); break; case GST_RIFF_WAVE_FORMAT_VORBIS1: /* ogg/vorbis mode 1 */ case GST_RIFF_WAVE_FORMAT_VORBIS2: /* ogg/vorbis mode 2 */ case GST_RIFF_WAVE_FORMAT_VORBIS3: /* ogg/vorbis mode 3 */ case GST_RIFF_WAVE_FORMAT_VORBIS1PLUS: /* ogg/vorbis mode 1+ */ case GST_RIFF_WAVE_FORMAT_VORBIS2PLUS: /* ogg/vorbis mode 2+ */ case GST_RIFF_WAVE_FORMAT_VORBIS3PLUS: /* ogg/vorbis mode 3+ */ caps = gst_caps_new_simple ("audio/x-vorbis", NULL); if (codec_name) *codec_name = g_strdup ("Vorbis"); break; case GST_RIFF_WAVE_FORMAT_A52: channels_max = 6; caps = gst_caps_new_simple ("audio/x-ac3", NULL); if (codec_name) *codec_name = g_strdup ("AC-3 audio"); break; case GST_RIFF_WAVE_FORMAT_WMAV1: case GST_RIFF_WAVE_FORMAT_WMAV2: case GST_RIFF_WAVE_FORMAT_WMAV3: { gint version = (codec_id - GST_RIFF_WAVE_FORMAT_WMAV1) + 1; channels_max = 6; block_align = TRUE; caps = gst_caps_new_simple ("audio/x-wma", "wmaversion", G_TYPE_INT, version, NULL); if (codec_name) *codec_name = g_strdup_printf ("WMA Version %d", version + 6); if (strf != NULL) { gst_caps_set_simple (caps, "bitrate", G_TYPE_INT, strf->av_bps * 8, NULL); } else { gst_caps_set_simple (caps, "bitrate", GST_TYPE_INT_RANGE, 0, G_MAXINT, NULL); } break; } case GST_RIFF_WAVE_FORMAT_SONY_ATRAC3: caps = gst_caps_new_simple ("audio/x-vnd.sony.atrac3", NULL); if (codec_name) *codec_name = g_strdup ("Sony ATRAC3"); break; default: GST_WARNING ("Unknown audio tag 0x%04x", codec_id); return NULL; } if (strf != NULL) { if (rate_chan) { gst_caps_set_simple (caps, "rate", G_TYPE_INT, strf->rate, "channels", G_TYPE_INT, strf->channels, NULL); } if (block_align) { gst_caps_set_simple (caps, "block_align", G_TYPE_INT, strf->blockalign, NULL); } } else { if (rate_chan) { gst_caps_set_simple (caps, "rate", GST_TYPE_INT_RANGE, rate_min, rate_max, "channels", GST_TYPE_INT_RANGE, 1, channels_max, NULL); } if (block_align) { gst_caps_set_simple (caps, "block_align", GST_TYPE_INT_RANGE, 1, G_MAXINT, NULL); } } /* extradata */ if (strf_data || strd_data) { gst_caps_set_simple (caps, "codec_data", GST_TYPE_BUFFER, strf_data ? strf_data : strd_data, NULL); } return caps; } GstCaps * gst_riff_create_iavs_caps (guint32 codec_fcc, gst_riff_strh * strh, gst_riff_strf_iavs * strf, GstBuffer * init_data, GstBuffer * extra_data, char **codec_name) { GstCaps *caps = NULL; switch (codec_fcc) { /* is this correct? */ case GST_MAKE_FOURCC ('D', 'V', 'S', 'D'): case GST_MAKE_FOURCC ('d', 'v', 's', 'd'): caps = gst_caps_new_simple ("video/x-dv", "systemstream", G_TYPE_BOOLEAN, TRUE, NULL); if (codec_name) *codec_name = g_strdup ("Generic DV"); break; default: GST_WARNING ("Unknown IAVS fourcc %" GST_FOURCC_FORMAT, GST_FOURCC_ARGS (codec_fcc)); return NULL; } return caps; } /* * Functions below are for template caps. All is variable. */ GstCaps * gst_riff_create_video_template_caps (void) { guint32 tags[] = { GST_MAKE_FOURCC ('I', '4', '2', '0'), GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'), GST_MAKE_FOURCC ('M', 'J', 'P', 'G'), GST_MAKE_FOURCC ('D', 'V', 'S', 'D'), GST_MAKE_FOURCC ('W', 'M', 'V', '1'), GST_MAKE_FOURCC ('W', 'M', 'V', '2'), GST_MAKE_FOURCC ('W', 'M', 'V', '3'), GST_MAKE_FOURCC ('M', 'P', 'G', '4'), GST_MAKE_FOURCC ('M', 'P', '4', '2'), GST_MAKE_FOURCC ('M', 'P', '4', '3'), GST_MAKE_FOURCC ('H', 'F', 'Y', 'U'), GST_MAKE_FOURCC ('D', 'I', 'V', '3'), GST_MAKE_FOURCC ('M', 'P', 'E', 'G'), GST_MAKE_FOURCC ('H', '2', '6', '3'), GST_MAKE_FOURCC ('I', '2', '6', '3'), GST_MAKE_FOURCC ('h', '2', '6', '4'), GST_MAKE_FOURCC ('D', 'I', 'V', 'X'), GST_MAKE_FOURCC ('D', 'X', '5', '0'), GST_MAKE_FOURCC ('X', 'V', 'I', 'D'), GST_MAKE_FOURCC ('3', 'I', 'V', '1'), GST_MAKE_FOURCC ('c', 'v', 'i', 'd'), GST_MAKE_FOURCC ('m', 's', 'v', 'c'), GST_MAKE_FOURCC ('R', 'L', 'E', ' '), GST_MAKE_FOURCC ('D', 'I', 'B', ' '), GST_MAKE_FOURCC ('X', 'x', 'a', 'n'), GST_MAKE_FOURCC ('I', 'V', '3', '2'), GST_MAKE_FOURCC ('I', 'V', '5', '0'), GST_MAKE_FOURCC ('M', '4', 'S', '2'), /* FILL ME */ 0 }; guint i; GstCaps *caps, *one; caps = gst_caps_new_empty (); for (i = 0; tags[i] != 0; i++) { one = gst_riff_create_video_caps (tags[i], NULL, NULL, NULL, NULL, NULL); if (one) gst_caps_append (caps, one); } return caps; } GstCaps * gst_riff_create_audio_template_caps (void) { guint16 tags[] = { GST_RIFF_WAVE_FORMAT_MPEGL3, GST_RIFF_WAVE_FORMAT_MPEGL12, GST_RIFF_WAVE_FORMAT_PCM, GST_RIFF_WAVE_FORMAT_VORBIS1, GST_RIFF_WAVE_FORMAT_A52, GST_RIFF_WAVE_FORMAT_ALAW, GST_RIFF_WAVE_FORMAT_MULAW, GST_RIFF_WAVE_FORMAT_ADPCM, GST_RIFF_WAVE_FORMAT_DVI_ADPCM, GST_RIFF_WAVE_FORMAT_WMAV1, GST_RIFF_WAVE_FORMAT_WMAV2, GST_RIFF_WAVE_FORMAT_WMAV3, /* FILL ME */ 0 }; guint i; GstCaps *caps, *one; caps = gst_caps_new_empty (); for (i = 0; tags[i] != 0; i++) { one = gst_riff_create_audio_caps (tags[i], NULL, NULL, NULL, NULL, NULL); if (one) gst_caps_append (caps, one); } return caps; } GstCaps * gst_riff_create_iavs_template_caps (void) { guint32 tags[] = { GST_MAKE_FOURCC ('D', 'V', 'S', 'D'), /* FILL ME */ 0 }; guint i; GstCaps *caps, *one; caps = gst_caps_new_empty (); for (i = 0; tags[i] != 0; i++) { one = gst_riff_create_iavs_caps (tags[i], NULL, NULL, NULL, NULL, NULL); if (one) gst_caps_append (caps, one); } return caps; }