/* GStreamer * Copyright (C) <2011> Wim Taymans * * 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., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __GST_VIDEO_FORMAT_H__ #define __GST_VIDEO_FORMAT_H__ #include G_BEGIN_DECLS #include #include /** * GstVideoFormat: * @GST_VIDEO_FORMAT_UNKNOWN: Unknown or unset video format id * @GST_VIDEO_FORMAT_ENCODED: Encoded video format. Only ever use that in caps for * special video formats in combination with non-system * memory GstCapsFeatures where it does not make sense * to specify a real video format. * @GST_VIDEO_FORMAT_I420: planar 4:2:0 YUV * @GST_VIDEO_FORMAT_YV12: planar 4:2:0 YVU (like I420 but UV planes swapped) * @GST_VIDEO_FORMAT_YUY2: packed 4:2:2 YUV (Y0-U0-Y1-V0 Y2-U2-Y3-V2 Y4 ...) * @GST_VIDEO_FORMAT_UYVY: packed 4:2:2 YUV (U0-Y0-V0-Y1 U2-Y2-V2-Y3 U4 ...) * @GST_VIDEO_FORMAT_VYUY: packed 4:2:2 YUV (V0-Y0-U0-Y1 V2-Y2-U2-Y3 V4 ...) * @GST_VIDEO_FORMAT_AYUV: packed 4:4:4 YUV with alpha channel (A0-Y0-U0-V0 ...) * @GST_VIDEO_FORMAT_RGBx: sparse rgb packed into 32 bit, space last * @GST_VIDEO_FORMAT_BGRx: sparse reverse rgb packed into 32 bit, space last * @GST_VIDEO_FORMAT_xRGB: sparse rgb packed into 32 bit, space first * @GST_VIDEO_FORMAT_xBGR: sparse reverse rgb packed into 32 bit, space first * @GST_VIDEO_FORMAT_RGBA: rgb with alpha channel last * @GST_VIDEO_FORMAT_BGRA: reverse rgb with alpha channel last * @GST_VIDEO_FORMAT_ARGB: rgb with alpha channel first * @GST_VIDEO_FORMAT_ABGR: reverse rgb with alpha channel first * @GST_VIDEO_FORMAT_RGB: RGB packed into 24 bits without padding (`R-G-B-R-G-B`) * @GST_VIDEO_FORMAT_BGR: reverse RGB packed into 24 bits without padding (`B-G-R-B-G-R`) * @GST_VIDEO_FORMAT_Y41B: planar 4:1:1 YUV * @GST_VIDEO_FORMAT_Y42B: planar 4:2:2 YUV * @GST_VIDEO_FORMAT_YVYU: packed 4:2:2 YUV (Y0-V0-Y1-U0 Y2-V2-Y3-U2 Y4 ...) * @GST_VIDEO_FORMAT_Y444: planar 4:4:4 YUV * @GST_VIDEO_FORMAT_v210: packed 4:2:2 10-bit YUV, complex format * @GST_VIDEO_FORMAT_v216: packed 4:2:2 16-bit YUV, Y0-U0-Y1-V1 order * @GST_VIDEO_FORMAT_NV12: planar 4:2:0 YUV with interleaved UV plane * @GST_VIDEO_FORMAT_NV21: planar 4:2:0 YUV with interleaved VU plane * @GST_VIDEO_FORMAT_NV12_10LE32: 10-bit variant of @GST_VIDEO_FORMAT_NV12, packed into 32bit words (MSB 2 bits padding) (Since: 1.14) * @GST_VIDEO_FORMAT_GRAY8: 8-bit grayscale * @GST_VIDEO_FORMAT_GRAY10_LE32: 10-bit grayscale, packed into 32bit words (2 bits padding) (Since: 1.14) * @GST_VIDEO_FORMAT_GRAY16_BE: 16-bit grayscale, most significant byte first * @GST_VIDEO_FORMAT_GRAY16_LE: 16-bit grayscale, least significant byte first * @GST_VIDEO_FORMAT_v308: packed 4:4:4 YUV (Y-U-V ...) * @GST_VIDEO_FORMAT_IYU2: packed 4:4:4 YUV (U-Y-V ...) (Since: 1.10) * @GST_VIDEO_FORMAT_RGB16: rgb 5-6-5 bits per component * @GST_VIDEO_FORMAT_BGR16: reverse rgb 5-6-5 bits per component * @GST_VIDEO_FORMAT_RGB15: rgb 5-5-5 bits per component * @GST_VIDEO_FORMAT_BGR15: reverse rgb 5-5-5 bits per component * @GST_VIDEO_FORMAT_UYVP: packed 10-bit 4:2:2 YUV (U0-Y0-V0-Y1 U2-Y2-V2-Y3 U4 ...) * @GST_VIDEO_FORMAT_A420: planar 4:4:2:0 AYUV * @GST_VIDEO_FORMAT_RGB8P: 8-bit paletted RGB * @GST_VIDEO_FORMAT_YUV9: planar 4:1:0 YUV * @GST_VIDEO_FORMAT_YVU9: planar 4:1:0 YUV (like YUV9 but UV planes swapped) * @GST_VIDEO_FORMAT_IYU1: packed 4:1:1 YUV (Cb-Y0-Y1-Cr-Y2-Y3 ...) * @GST_VIDEO_FORMAT_ARGB64: rgb with alpha channel first, 16 bits (native endianness) per channel * @GST_VIDEO_FORMAT_AYUV64: packed 4:4:4 YUV with alpha channel, 16 bits (native endianness) per channel (A0-Y0-U0-V0 ...) * @GST_VIDEO_FORMAT_r210: packed 4:4:4 RGB, 10 bits per channel * @GST_VIDEO_FORMAT_I420_10BE: planar 4:2:0 YUV, 10 bits per channel * @GST_VIDEO_FORMAT_I420_10LE: planar 4:2:0 YUV, 10 bits per channel * @GST_VIDEO_FORMAT_I422_10BE: planar 4:2:2 YUV, 10 bits per channel * @GST_VIDEO_FORMAT_I422_10LE: planar 4:2:2 YUV, 10 bits per channel * @GST_VIDEO_FORMAT_Y444_10BE: planar 4:4:4 YUV, 10 bits per channel (Since: 1.2) * @GST_VIDEO_FORMAT_Y444_10LE: planar 4:4:4 YUV, 10 bits per channel (Since: 1.2) * @GST_VIDEO_FORMAT_GBR: planar 4:4:4 RGB, 8 bits per channel (Since: 1.2) * @GST_VIDEO_FORMAT_GBR_10BE: planar 4:4:4 RGB, 10 bits per channel (Since: 1.2) * @GST_VIDEO_FORMAT_GBR_10LE: planar 4:4:4 RGB, 10 bits per channel (Since: 1.2) * @GST_VIDEO_FORMAT_NV16: planar 4:2:2 YUV with interleaved UV plane (Since: 1.2) * @GST_VIDEO_FORMAT_NV16_10LE32: 10-bit variant of @GST_VIDEO_FORMAT_NV16, packed into 32bit words (MSB 2 bits padding) (Since: 1.14) * @GST_VIDEO_FORMAT_NV24: planar 4:4:4 YUV with interleaved UV plane (Since: 1.2) * @GST_VIDEO_FORMAT_NV12_64Z32: NV12 with 64x32 tiling in zigzag pattern (Since: 1.4) * @GST_VIDEO_FORMAT_A420_10BE: planar 4:4:2:0 YUV, 10 bits per channel (Since: 1.6) * @GST_VIDEO_FORMAT_A420_10LE: planar 4:4:2:0 YUV, 10 bits per channel (Since: 1.6) * @GST_VIDEO_FORMAT_A422_10BE: planar 4:4:2:2 YUV, 10 bits per channel (Since: 1.6) * @GST_VIDEO_FORMAT_A422_10LE: planar 4:4:2:2 YUV, 10 bits per channel (Since: 1.6) * @GST_VIDEO_FORMAT_A444_10BE: planar 4:4:4:4 YUV, 10 bits per channel (Since: 1.6) * @GST_VIDEO_FORMAT_A444_10LE: planar 4:4:4:4 YUV, 10 bits per channel (Since: 1.6) * @GST_VIDEO_FORMAT_NV61: planar 4:2:2 YUV with interleaved VU plane (Since: 1.6) * @GST_VIDEO_FORMAT_P010_10BE: planar 4:2:0 YUV with interleaved UV plane, 10 bits per channel (Since: 1.10) * @GST_VIDEO_FORMAT_P010_10LE: planar 4:2:0 YUV with interleaved UV plane, 10 bits per channel (Since: 1.10) * @GST_VIDEO_FORMAT_GBRA: planar 4:4:4:4 ARGB, 8 bits per channel (Since: 1.12) * @GST_VIDEO_FORMAT_GBRA_10BE: planar 4:4:4:4 ARGB, 10 bits per channel (Since: 1.12) * @GST_VIDEO_FORMAT_GBRA_10LE: planar 4:4:4:4 ARGB, 10 bits per channel (Since: 1.12) * @GST_VIDEO_FORMAT_GBR_12BE: planar 4:4:4 RGB, 12 bits per channel (Since: 1.12) * @GST_VIDEO_FORMAT_GBR_12LE: planar 4:4:4 RGB, 12 bits per channel (Since: 1.12) * @GST_VIDEO_FORMAT_GBRA_12BE: planar 4:4:4:4 ARGB, 12 bits per channel (Since: 1.12) * @GST_VIDEO_FORMAT_GBRA_12LE: planar 4:4:4:4 ARGB, 12 bits per channel (Since: 1.12) * @GST_VIDEO_FORMAT_I420_12BE: planar 4:2:0 YUV, 12 bits per channel (Since: 1.12) * @GST_VIDEO_FORMAT_I420_12LE: planar 4:2:0 YUV, 12 bits per channel (Since: 1.12) * @GST_VIDEO_FORMAT_I422_12BE: planar 4:2:2 YUV, 12 bits per channel (Since: 1.12) * @GST_VIDEO_FORMAT_I422_12LE: planar 4:2:2 YUV, 12 bits per channel (Since: 1.12) * @GST_VIDEO_FORMAT_Y444_12BE: planar 4:4:4 YUV, 12 bits per channel (Since: 1.12) * @GST_VIDEO_FORMAT_Y444_12LE: planar 4:4:4 YUV, 12 bits per channel (Since: 1.12) * @GST_VIDEO_FORMAT_NV12_10LE40: Fully packed variant of NV12_10LE32 (Since: 1.16) * @GST_VIDEO_FORMAT_Y210: packed 4:2:2 YUV, 10 bits per channel (Since: 1.16) * @GST_VIDEO_FORMAT_Y410: packed 4:4:4 YUV, 10 bits per channel(A-V-Y-U...) (Since: 1.16) * @GST_VIDEO_FORMAT_VUYA: packed 4:4:4 YUV with alpha channel (V0-U0-Y0-A0...) (Since: 1.16) * @GST_VIDEO_FORMAT_BGR10A2_LE: packed 4:4:4 RGB with alpha channel(B-G-R-A), 10 bits for R/G/B channel and MSB 2 bits for alpha channel (Since: 1.16) * @GST_VIDEO_FORMAT_RGB10A2_LE: packed 4:4:4 RGB with alpha channel(R-G-B-A), 10 bits for R/G/B channel and MSB 2 bits for alpha channel (Since: 1.18) * @GST_VIDEO_FORMAT_Y444_16BE: planar 4:4:4 YUV, 16 bits per channel (Since: 1.18) * @GST_VIDEO_FORMAT_Y444_16LE: planar 4:4:4 YUV, 16 bits per channel (Since: 1.18) * @GST_VIDEO_FORMAT_P016_BE: planar 4:2:0 YUV with interleaved UV plane, 16 bits per channel (Since: 1.18) * @GST_VIDEO_FORMAT_P016_LE: planar 4:2:0 YUV with interleaved UV plane, 16 bits per channel (Since: 1.18) * @GST_VIDEO_FORMAT_P012_BE: planar 4:2:0 YUV with interleaved UV plane, 12 bits per channel (Since: 1.18) * @GST_VIDEO_FORMAT_P012_LE: planar 4:2:0 YUV with interleaved UV plane, 12 bits per channel (Since: 1.18) * @GST_VIDEO_FORMAT_Y212_BE: packed 4:2:2 YUV, 12 bits per channel (Y-U-Y-V) (Since: 1.18) * @GST_VIDEO_FORMAT_Y212_LE: packed 4:2:2 YUV, 12 bits per channel (Y-U-Y-V) (Since: 1.18) * @GST_VIDEO_FORMAT_Y412_BE: packed 4:4:4:4 YUV, 12 bits per channel(U-Y-V-A...) (Since: 1.18) * @GST_VIDEO_FORMAT_Y412_LE: packed 4:4:4:4 YUV, 12 bits per channel(U-Y-V-A...) (Since: 1.18) * @GST_VIDEO_FORMAT_NV12_4L4: NV12 with 4x4 tiles in linear order (Since: 1.18) * @GST_VIDEO_FORMAT_NV12_32L32: NV12 with 32x32 tiles in linear order (Since: 1.18) * @GST_VIDEO_FORMAT_RGBP: planar 4:4:4 RGB, 8 bits per channel (Since: 1.20) * @GST_VIDEO_FORMAT_BGRP: planar 4:4:4 RGB, 8 bits per channel (Since: 1.20) * @GST_VIDEO_FORMAT_AV12: Planar 4:2:0 YUV with interleaved UV plane with alpha as 3rd plane (Since: 1.20) * @GST_VIDEO_FORMAT_ARGB64_LE: RGB with alpha channel first, 16 bits per channel * @GST_VIDEO_FORMAT_ARGB64_BE: RGB with alpha channel first, 16 bits per channel * @GST_VIDEO_FORMAT_RGBA64_LE: RGB with alpha channel last, 16 bits per channel * @GST_VIDEO_FORMAT_RGBA64_BE: RGB with alpha channel last, 16 bits per channel * @GST_VIDEO_FORMAT_BGRA64_LE: reverse RGB with alpha channel last, 16 bits per channel * @GST_VIDEO_FORMAT_BGRA64_BE: reverse RGB with alpha channel last, 16 bits per channel * @GST_VIDEO_FORMAT_ABGR64_LE: reverse RGB with alpha channel first, 16 bits per channel * @GST_VIDEO_FORMAT_ABGR64_BE: reverse RGB with alpha channel first, 16 bits per channel * @GST_VIDEO_FORMAT_NV12_16L32S: NV12 with 16x32 Y tiles and 16x16 UV tiles. (Since: 1.22) * @GST_VIDEO_FORMAT_NV12_8L128 : NV12 with 8x128 tiles in linear order (Since: 1.22) * @GST_VIDEO_FORMAT_NV12_10BE_8L128 : NV12 10bit big endian with 8x128 tiles in linear order (Since: 1.22) * @GST_VIDEO_FORMAT_NV12_10LE40_4L4: @GST_VIDEO_FORMAT_NV12_10LE40 with 4x4 pixels tiles (5 bytes per tile row) (Since: 1.24) * @GST_VIDEO_FORMAT_DMA_DRM: DMA DRM special format. It's only used with * memory:DMABuf #GstCapsFeatures, where an extra * parameter (drm-format) is required to define the * image format and its memory layout. * @GST_VIDEO_FORMAT_MT2110T : Mediatek 10bit NV12 little endian with 16x32 tiles in linear order, tiled 2 bits (Since: 1.24) * @GST_VIDEO_FORMAT_MT2110R : Mediatek 10bit NV12 little endian with 16x32 tiles in linear order, raster 2 bits (Since: 1.24) * @GST_VIDEO_FORMAT_A422: planar 4:4:2:2 YUV, 8 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_A444: planar 4:4:4:4 YUV, 8 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_A444_12LE: planar 4:4:4:4 YUV, 12 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_A444_12BE: planar 4:4:4:4 YUV, 12 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_A422_12LE: planar 4:4:2:2 YUV, 12 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_A422_12BE: planar 4:4:2:2 YUV, 12 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_A420_12LE: planar 4:4:2:0 YUV, 12 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_A420_12BE: planar 4:4:2:0 YUV, 12 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_A444_16LE: planar 4:4:4:4 YUV, 16 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_A444_16BE: planar 4:4:4:4 YUV, 16 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_A422_16LE: planar 4:4:2:2 YUV, 16 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_A422_16BE: planar 4:4:2:2 YUV, 16 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_A420_16LE: planar 4:4:2:0 YUV, 16 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_A420_16BE: planar 4:4:2:0 YUV, 16 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_GBR_16LE: planar 4:4:4 RGB, 16 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_GBR_16BE: planar 4:4:4 RGB, 16 bits per channel (Since: 1.24) * @GST_VIDEO_FORMAT_RBGA: packed RGB with alpha, 8 bits per channel (Since: 1.24) * * Enum value describing the most common video formats. * * See the [GStreamer raw video format design document](https://gstreamer.freedesktop.org/documentation/additional/design/mediatype-video-raw.html#formats) * for details about the layout and packing of these formats in memory. */ typedef enum { GST_VIDEO_FORMAT_UNKNOWN, GST_VIDEO_FORMAT_ENCODED, GST_VIDEO_FORMAT_I420, GST_VIDEO_FORMAT_YV12, GST_VIDEO_FORMAT_YUY2, GST_VIDEO_FORMAT_UYVY, GST_VIDEO_FORMAT_AYUV, GST_VIDEO_FORMAT_RGBx, GST_VIDEO_FORMAT_BGRx, GST_VIDEO_FORMAT_xRGB, GST_VIDEO_FORMAT_xBGR, GST_VIDEO_FORMAT_RGBA, GST_VIDEO_FORMAT_BGRA, GST_VIDEO_FORMAT_ARGB, GST_VIDEO_FORMAT_ABGR, GST_VIDEO_FORMAT_RGB, GST_VIDEO_FORMAT_BGR, GST_VIDEO_FORMAT_Y41B, GST_VIDEO_FORMAT_Y42B, GST_VIDEO_FORMAT_YVYU, GST_VIDEO_FORMAT_Y444, GST_VIDEO_FORMAT_v210, GST_VIDEO_FORMAT_v216, GST_VIDEO_FORMAT_NV12, GST_VIDEO_FORMAT_NV21, GST_VIDEO_FORMAT_GRAY8, GST_VIDEO_FORMAT_GRAY16_BE, GST_VIDEO_FORMAT_GRAY16_LE, GST_VIDEO_FORMAT_v308, GST_VIDEO_FORMAT_RGB16, GST_VIDEO_FORMAT_BGR16, GST_VIDEO_FORMAT_RGB15, GST_VIDEO_FORMAT_BGR15, GST_VIDEO_FORMAT_UYVP, GST_VIDEO_FORMAT_A420, GST_VIDEO_FORMAT_RGB8P, GST_VIDEO_FORMAT_YUV9, GST_VIDEO_FORMAT_YVU9, GST_VIDEO_FORMAT_IYU1, GST_VIDEO_FORMAT_ARGB64, GST_VIDEO_FORMAT_AYUV64, GST_VIDEO_FORMAT_r210, GST_VIDEO_FORMAT_I420_10BE, GST_VIDEO_FORMAT_I420_10LE, GST_VIDEO_FORMAT_I422_10BE, GST_VIDEO_FORMAT_I422_10LE, GST_VIDEO_FORMAT_Y444_10BE, GST_VIDEO_FORMAT_Y444_10LE, GST_VIDEO_FORMAT_GBR, GST_VIDEO_FORMAT_GBR_10BE, GST_VIDEO_FORMAT_GBR_10LE, GST_VIDEO_FORMAT_NV16, GST_VIDEO_FORMAT_NV24, GST_VIDEO_FORMAT_NV12_64Z32, GST_VIDEO_FORMAT_A420_10BE, GST_VIDEO_FORMAT_A420_10LE, GST_VIDEO_FORMAT_A422_10BE, GST_VIDEO_FORMAT_A422_10LE, GST_VIDEO_FORMAT_A444_10BE, GST_VIDEO_FORMAT_A444_10LE, GST_VIDEO_FORMAT_NV61, GST_VIDEO_FORMAT_P010_10BE, GST_VIDEO_FORMAT_P010_10LE, GST_VIDEO_FORMAT_IYU2, GST_VIDEO_FORMAT_VYUY, GST_VIDEO_FORMAT_GBRA, GST_VIDEO_FORMAT_GBRA_10BE, GST_VIDEO_FORMAT_GBRA_10LE, GST_VIDEO_FORMAT_GBR_12BE, GST_VIDEO_FORMAT_GBR_12LE, GST_VIDEO_FORMAT_GBRA_12BE, GST_VIDEO_FORMAT_GBRA_12LE, GST_VIDEO_FORMAT_I420_12BE, GST_VIDEO_FORMAT_I420_12LE, GST_VIDEO_FORMAT_I422_12BE, GST_VIDEO_FORMAT_I422_12LE, GST_VIDEO_FORMAT_Y444_12BE, GST_VIDEO_FORMAT_Y444_12LE, GST_VIDEO_FORMAT_GRAY10_LE32, GST_VIDEO_FORMAT_NV12_10LE32, GST_VIDEO_FORMAT_NV16_10LE32, GST_VIDEO_FORMAT_NV12_10LE40, GST_VIDEO_FORMAT_Y210, GST_VIDEO_FORMAT_Y410, GST_VIDEO_FORMAT_VUYA, GST_VIDEO_FORMAT_BGR10A2_LE, GST_VIDEO_FORMAT_RGB10A2_LE, GST_VIDEO_FORMAT_Y444_16BE, GST_VIDEO_FORMAT_Y444_16LE, GST_VIDEO_FORMAT_P016_BE, GST_VIDEO_FORMAT_P016_LE, GST_VIDEO_FORMAT_P012_BE, GST_VIDEO_FORMAT_P012_LE, GST_VIDEO_FORMAT_Y212_BE, GST_VIDEO_FORMAT_Y212_LE, GST_VIDEO_FORMAT_Y412_BE, GST_VIDEO_FORMAT_Y412_LE, /** * GST_VIDEO_FORMAT_NV12_4L4: * * NV12 with 4x4 tiles in linear order. * * Since: 1.18 */ GST_VIDEO_FORMAT_NV12_4L4, /** * GST_VIDEO_FORMAT_NV12_32L32: * * NV12 with 32x32 tiles in linear order. * * Since: 1.18 */ GST_VIDEO_FORMAT_NV12_32L32, /** * GST_VIDEO_FORMAT_RGBP: * * Planar 4:4:4 RGB, R-G-B order * * Since: 1.20 */ GST_VIDEO_FORMAT_RGBP, /** * GST_VIDEO_FORMAT_BGRP: * * Planar 4:4:4 RGB, B-G-R order * * Since: 1.20 */ GST_VIDEO_FORMAT_BGRP, /** * GST_VIDEO_FORMAT_AV12: * * Planar 4:2:0 YUV with interleaved UV plane with alpha as * 3rd plane. * * Since: 1.20 */ GST_VIDEO_FORMAT_AV12, /** * GST_VIDEO_FORMAT_ARGB64_LE: * * RGB with alpha channel first, 16 bits (little endian) * per channel. * * Since: 1.20 */ GST_VIDEO_FORMAT_ARGB64_LE, /** * GST_VIDEO_FORMAT_ARGB64_BE: * * RGB with alpha channel first, 16 bits (big endian) * per channel. * * Since: 1.20 */ GST_VIDEO_FORMAT_ARGB64_BE, /** * GST_VIDEO_FORMAT_RGBA64_LE: * * RGB with alpha channel last, 16 bits (little endian) * per channel. * * Since: 1.20 */ GST_VIDEO_FORMAT_RGBA64_LE, /** * GST_VIDEO_FORMAT_RGBA64_BE: * * RGB with alpha channel last, 16 bits (big endian) * per channel. * * Since: 1.20 */ GST_VIDEO_FORMAT_RGBA64_BE, /** * GST_VIDEO_FORMAT_BGRA64_LE: * * Reverse RGB with alpha channel last, 16 bits (little endian) * per channel. * * Since: 1.20 */ GST_VIDEO_FORMAT_BGRA64_LE, /** * GST_VIDEO_FORMAT_BGRA64_BE: * * Reverse RGB with alpha channel last, 16 bits (big endian) * per channel. * * Since: 1.20 */ GST_VIDEO_FORMAT_BGRA64_BE, /** * GST_VIDEO_FORMAT_ABGR64_LE: * * Reverse RGB with alpha channel first, 16 bits (little endian) * per channel. * * Since: 1.20 */ GST_VIDEO_FORMAT_ABGR64_LE, /** * GST_VIDEO_FORMAT_ABGR64_BE: * * Reverse RGB with alpha channel first, 16 bits (big endian) * per channel. * * Since: 1.20 */ GST_VIDEO_FORMAT_ABGR64_BE, /** * GST_VIDEO_FORMAT_NV12_16L32S: * * NV12 with 16x32 Y tiles and 16x16 UV tiles. * * Since: 1.22 */ GST_VIDEO_FORMAT_NV12_16L32S, /** * GST_VIDEO_FORMAT_NV12_8L128: * * NV12 with 8x128 tiles in linear order. * * Since: 1.22 */ GST_VIDEO_FORMAT_NV12_8L128, /** * GST_VIDEO_FORMAT_NV12_10BE_8L128: * * NV12 10bit big endian with 8x128 tiles in linear order. * * Since: 1.22 */ GST_VIDEO_FORMAT_NV12_10BE_8L128, /** * GST_VIDEO_FORMAT_NV12_10LE40_4L4: * * @GST_VIDEO_FORMAT_NV12_10LE40 with 4x4 pixels tiles (5 bytes * per tile row). This format is produced by Verisilicon/Hantro decoders. * * Since: 1.24 */ GST_VIDEO_FORMAT_NV12_10LE40_4L4, /** * GST_VIDEO_FORMAT_DMA_DRM: * * @GST_VIDEO_FORMAT_DMA_DRM represent the DMA DRM special format. It's * only used with memory:DMABuf #GstCapsFeatures, where an extra * parameter (drm-format) is required to define the image format and * its memory layout. * * Since: 1.24 */ GST_VIDEO_FORMAT_DMA_DRM, /** * GST_VIDEO_FORMAT_MT2110T: * * Mediatek 10bit NV12 little endian with 16x32 tiles in linear order, tile 2 * bits. * * Since: 1.24 */ GST_VIDEO_FORMAT_MT2110T, /** * GST_VIDEO_FORMAT_MT2110R: * * Mediatek 10bit NV12 little endian with 16x32 tiles in linear order, raster * 2 bits. * * Since: 1.24 */ GST_VIDEO_FORMAT_MT2110R, /** * GST_VIDEO_FORMAT_A422: * * planar 4:4:2:2 YUV, 8 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_A422, /** * GST_VIDEO_FORMAT_A444: * * planar 4:4:4:4 YUV, 8 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_A444, /** * GST_VIDEO_FORMAT_A444_12LE: * * planar 4:4:4:4 YUV, 12 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_A444_12LE, /** * GST_VIDEO_FORMAT_A444_12BE: * * planar 4:4:4:4 YUV, 12 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_A444_12BE, /** * GST_VIDEO_FORMAT_A422_12LE: * * planar 4:4:2:2 YUV, 12 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_A422_12LE, /** * GST_VIDEO_FORMAT_A422_12BE: * * planar 4:4:2:2 YUV, 12 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_A422_12BE, /** * GST_VIDEO_FORMAT_A420_12LE: * * planar 4:4:2:0 YUV, 12 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_A420_12LE, /** * GST_VIDEO_FORMAT_A420_12BE: * * planar 4:4:2:0 YUV, 12 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_A420_12BE, /** * GST_VIDEO_FORMAT_A444_16LE: * * planar 4:4:4:4 YUV, 16 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_A444_16LE, /** * GST_VIDEO_FORMAT_A444_16BE: * * planar 4:4:4:4 YUV, 16 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_A444_16BE, /** * GST_VIDEO_FORMAT_A422_16LE: * * planar 4:4:2:2 YUV, 16 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_A422_16LE, /** * GST_VIDEO_FORMAT_A422_16BE: * * planar 4:4:2:2 YUV, 16 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_A422_16BE, /** * GST_VIDEO_FORMAT_A420_16LE: * * planar 4:4:2:0 YUV, 16 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_A420_16LE, /** * GST_VIDEO_FORMAT_A420_16BE: * * planar 4:4:2:0 YUV, 16 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_A420_16BE, /** * GST_VIDEO_FORMAT_GBR_16LE: * * planar 4:4:4 RGB, 16 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_GBR_16LE, /** * GST_VIDEO_FORMAT_GBR_16BE: * * planar 4:4:4 RGB, 16 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_GBR_16BE, /** * GST_VIDEO_FORMAT_RBGA: * * packed RGB with alpha, 8 bits per channel * * Since: 1.24 */ GST_VIDEO_FORMAT_RBGA, } GstVideoFormat; #define GST_VIDEO_MAX_PLANES 4 #define GST_VIDEO_MAX_COMPONENTS 4 typedef struct _GstVideoFormatInfo GstVideoFormatInfo; /** * GstVideoFormatFlags: * @GST_VIDEO_FORMAT_FLAG_YUV: The video format is YUV, components are numbered * 0=Y, 1=U, 2=V. * @GST_VIDEO_FORMAT_FLAG_RGB: The video format is RGB, components are numbered * 0=R, 1=G, 2=B. * @GST_VIDEO_FORMAT_FLAG_GRAY: The video is gray, there is one gray component * with index 0. * @GST_VIDEO_FORMAT_FLAG_ALPHA: The video format has an alpha components with * the number 3. * @GST_VIDEO_FORMAT_FLAG_LE: The video format has data stored in little * endianness. * @GST_VIDEO_FORMAT_FLAG_PALETTE: The video format has a palette. The palette * is stored in the second plane and indexes are stored in the first plane. * @GST_VIDEO_FORMAT_FLAG_COMPLEX: The video format has a complex layout that * can't be described with the usual information in the #GstVideoFormatInfo. * @GST_VIDEO_FORMAT_FLAG_UNPACK: This format can be used in a * #GstVideoFormatUnpack and #GstVideoFormatPack function. * @GST_VIDEO_FORMAT_FLAG_TILED: The format is tiled, there is tiling information * in the last plane. * @GST_VIDEO_FORMAT_FLAG_SUBTILES: The tile size varies per plane * according to the subsampling. (Since: 1.22) * * The different video flags that a format info can have. */ typedef enum { GST_VIDEO_FORMAT_FLAG_YUV = (1 << 0), GST_VIDEO_FORMAT_FLAG_RGB = (1 << 1), GST_VIDEO_FORMAT_FLAG_GRAY = (1 << 2), GST_VIDEO_FORMAT_FLAG_ALPHA = (1 << 3), GST_VIDEO_FORMAT_FLAG_LE = (1 << 4), GST_VIDEO_FORMAT_FLAG_PALETTE = (1 << 5), GST_VIDEO_FORMAT_FLAG_COMPLEX = (1 << 6), GST_VIDEO_FORMAT_FLAG_UNPACK = (1 << 7), GST_VIDEO_FORMAT_FLAG_TILED = (1 << 8), /** * GST_VIDEO_FORMAT_FLAG_SUBTILES: * * The tile size varies per plane according to the subsampling. * * Since: 1.22 */ GST_VIDEO_FORMAT_FLAG_SUBTILES = (1 << 9) } GstVideoFormatFlags; /* YUV components */ #define GST_VIDEO_COMP_Y 0 #define GST_VIDEO_COMP_U 1 #define GST_VIDEO_COMP_V 2 /* RGB components */ #define GST_VIDEO_COMP_R 0 #define GST_VIDEO_COMP_G 1 #define GST_VIDEO_COMP_B 2 /* alpha component */ #define GST_VIDEO_COMP_A 3 /* palette components */ #define GST_VIDEO_COMP_INDEX 0 #define GST_VIDEO_COMP_PALETTE 1 #include /** * GstVideoPackFlags: * @GST_VIDEO_PACK_FLAG_NONE: No flag * @GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE: When the source has a smaller depth * than the target format, set the least significant bits of the target * to 0. This is likely slightly faster but less accurate. When this flag * is not specified, the most significant bits of the source are duplicated * in the least significant bits of the destination. * @GST_VIDEO_PACK_FLAG_INTERLACED: The source is interlaced. The unpacked * format will be interlaced as well with each line containing * information from alternating fields. (Since: 1.2) * * The different flags that can be used when packing and unpacking. */ typedef enum { GST_VIDEO_PACK_FLAG_NONE = 0, GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE = (1 << 0), GST_VIDEO_PACK_FLAG_INTERLACED = (1 << 1) } GstVideoPackFlags; /** * GstVideoFormatUnpack: * @info: a #GstVideoFormatInfo * @flags: flags to control the unpacking * @dest: a destination array * @data: pointers to the data planes * @stride: strides of the planes * @x: the x position in the image to start from * @y: the y position in the image to start from * @width: the amount of pixels to unpack. * * Unpacks @width pixels from the given planes and strides containing data of * format @info. The pixels will be unpacked into @dest with each component * interleaved as per @info's unpack_format, which will usually be one of * #GST_VIDEO_FORMAT_ARGB, #GST_VIDEO_FORMAT_AYUV, #GST_VIDEO_FORMAT_ARGB64 or * #GST_VIDEO_FORMAT_AYUV64 depending on the format to unpack. * @dest should at least be big enough to hold @width * bytes_per_pixel bytes * where bytes_per_pixel relates to the unpack format and will usually be * either 4 or 8 depending on the unpack format. bytes_per_pixel will be * the same as the pixel stride for plane 0 for the above formats. * * For subsampled formats, the components will be duplicated in the destination * array. Reconstruction of the missing components can be performed in a * separate step after unpacking. */ typedef void (*GstVideoFormatUnpack) (const GstVideoFormatInfo *info, GstVideoPackFlags flags, gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES], const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width); /** * GstVideoFormatPack: * @info: a #GstVideoFormatInfo * @flags: flags to control the packing * @src: a source array * @sstride: the source array stride * @data: pointers to the destination data planes * @stride: strides of the destination planes * @chroma_site: the chroma siting of the target when subsampled (not used) * @y: the y position in the image to pack to * @width: the amount of pixels to pack. * * Packs @width pixels from @src to the given planes and strides in the * format @info. The pixels from source have each component interleaved * and will be packed into the planes in @data. * * This function operates on pack_lines lines, meaning that @src should * contain at least pack_lines lines with a stride of @sstride and @y * should be a multiple of pack_lines. * * Subsampled formats will use the horizontally and vertically cosited * component from the source. Subsampling should be performed before * packing. * * Because this function does not have a x coordinate, it is not possible to * pack pixels starting from an unaligned position. For tiled images this * means that packing should start from a tile coordinate. For subsampled * formats this means that a complete pixel needs to be packed. */ /* FIXME(2.0): remove the chroma_site, it is unused and is not relevant for * packing, chroma subsampling based on chroma-site should be done in a separate * step before packing*/ typedef void (*GstVideoFormatPack) (const GstVideoFormatInfo *info, GstVideoPackFlags flags, const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES], const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site, gint y, gint width); /** * GstVideoFormatInfo: * @format: #GstVideoFormat * @name: string representation of the format * @description: use readable description of the format * @flags: #GstVideoFormatFlags * @bits: The number of bits used to pack data items. This can be less than 8 * when multiple pixels are stored in a byte. for values > 8 multiple bytes * should be read according to the endianness flag before applying the shift * and mask. * @n_components: the number of components in the video format. * @shift: the number of bits to shift away to get the component data * @depth: the depth in bits for each component * @pixel_stride: the pixel stride of each component. This is the amount of * bytes to the pixel immediately to the right. When bits < 8, the stride is * expressed in bits. For 24-bit RGB, this would be 3 bytes, for example, * while it would be 4 bytes for RGBx or ARGB. * @n_planes: the number of planes for this format. The number of planes can be * less than the amount of components when multiple components are packed into * one plane. * @plane: the plane number where a component can be found * @poffset: the offset in the plane where the first pixel of the components * can be found. * @w_sub: subsampling factor of the width for the component. Use * GST_VIDEO_SUB_SCALE to scale a width. * @h_sub: subsampling factor of the height for the component. Use * GST_VIDEO_SUB_SCALE to scale a height. * @unpack_format: the format of the unpacked pixels. This format must have the * #GST_VIDEO_FORMAT_FLAG_UNPACK flag set. * @unpack_func: an unpack function for this format * @pack_lines: the amount of lines that will be packed * @pack_func: an pack function for this format * @tile_mode: The tiling mode * @tile_ws: The width of a tile, in bytes, represented as a shift. DEPRECATED, * use tile_info[] array instead. * @tile_hs: The height of a tile, in bytes, represented as a shift. DEPREACTED, * use tile_info[] array instead. * @tile_info: Per-plane tile information * * Information for a video format. */ struct _GstVideoFormatInfo { GstVideoFormat format; const gchar *name; const gchar *description; GstVideoFormatFlags flags; guint bits; guint n_components; guint shift[GST_VIDEO_MAX_COMPONENTS]; guint depth[GST_VIDEO_MAX_COMPONENTS]; gint pixel_stride[GST_VIDEO_MAX_COMPONENTS]; guint n_planes; guint plane[GST_VIDEO_MAX_COMPONENTS]; guint poffset[GST_VIDEO_MAX_COMPONENTS]; guint w_sub[GST_VIDEO_MAX_COMPONENTS]; guint h_sub[GST_VIDEO_MAX_COMPONENTS]; GstVideoFormat unpack_format; GstVideoFormatUnpack unpack_func; gint pack_lines; GstVideoFormatPack pack_func; GstVideoTileMode tile_mode; G_DEPRECATED_FOR(tile_info) guint tile_ws; G_DEPRECATED_FOR(tile_info) guint tile_hs; /** * GstVideoFormatInfo.tile_info: * * Information about the tiles for each of the planes. * * Since: 1.22 */ GstVideoTileInfo tile_info[GST_VIDEO_MAX_PLANES]; }; /** * GST_VIDEO_FORMAT_INFO_IS_VALID_RAW: * * Tests that the given #GstVideoFormatInfo represents a valid un-encoded * format. * * Since: 1.22 */ #define GST_VIDEO_FORMAT_INFO_IS_VALID_RAW(info) \ (info != NULL && (info)->format > GST_VIDEO_FORMAT_ENCODED) #define GST_VIDEO_FORMAT_INFO_FORMAT(info) ((info)->format) #define GST_VIDEO_FORMAT_INFO_NAME(info) ((info)->name) #define GST_VIDEO_FORMAT_INFO_FLAGS(info) ((info)->flags) #define GST_VIDEO_FORMAT_INFO_IS_YUV(info) (((info)->flags & GST_VIDEO_FORMAT_FLAG_YUV) != 0) #define GST_VIDEO_FORMAT_INFO_IS_RGB(info) (((info)->flags & GST_VIDEO_FORMAT_FLAG_RGB) != 0) #define GST_VIDEO_FORMAT_INFO_IS_GRAY(info) (((info)->flags & GST_VIDEO_FORMAT_FLAG_GRAY) != 0) #define GST_VIDEO_FORMAT_INFO_HAS_ALPHA(info) (((info)->flags & GST_VIDEO_FORMAT_FLAG_ALPHA) != 0) #define GST_VIDEO_FORMAT_INFO_IS_LE(info) (((info)->flags & GST_VIDEO_FORMAT_FLAG_LE) != 0) #define GST_VIDEO_FORMAT_INFO_HAS_PALETTE(info) (((info)->flags & GST_VIDEO_FORMAT_FLAG_PALETTE) != 0) #define GST_VIDEO_FORMAT_INFO_IS_COMPLEX(info) (((info)->flags & GST_VIDEO_FORMAT_FLAG_COMPLEX) != 0) #define GST_VIDEO_FORMAT_INFO_IS_TILED(info) (((info)->flags & GST_VIDEO_FORMAT_FLAG_TILED) != 0) /** * GST_VIDEO_FORMAT_INFO_HAS_SUBTILES: * @info: a #GstVideoFormatInfo * * This macro checks if %GST_VIDEO_FORMAT_FLAG_SUBTILES is set. When this * flag is set, it means that the tile sizes must be scaled as per the * subsampling. * * Returns: %TRUE if the format uses subsampled tile sizes. * * Since: 1.22 */ #define GST_VIDEO_FORMAT_INFO_HAS_SUBTILES(info) (((info)->flags & GST_VIDEO_FORMAT_FLAG_SUBTILES) != 0) #define GST_VIDEO_FORMAT_INFO_BITS(info) ((info)->bits) #define GST_VIDEO_FORMAT_INFO_N_COMPONENTS(info) ((info)->n_components) #define GST_VIDEO_FORMAT_INFO_SHIFT(info,c) ((info)->shift[c]) #define GST_VIDEO_FORMAT_INFO_DEPTH(info,c) ((info)->depth[c]) /** * GST_VIDEO_FORMAT_INFO_PSTRIDE: * @info: a #GstVideoFormatInfo * @c: the component index * * pixel stride for the given component. This is the amount of bytes to the * pixel immediately to the right, so basically bytes from one pixel to the * next. When bits < 8, the stride is expressed in bits. * * Examples: for 24-bit RGB, the pixel stride would be 3 bytes, while it * would be 4 bytes for RGBx or ARGB, and 8 bytes for ARGB64 or AYUV64. * For planar formats such as I420 the pixel stride is usually 1. For * YUY2 it would be 2 bytes. */ #define GST_VIDEO_FORMAT_INFO_PSTRIDE(info,c) ((info)->pixel_stride[c]) /** * GST_VIDEO_FORMAT_INFO_N_PLANES: * @info: a #GstVideoFormatInfo * * Number of planes. This is the number of planes the pixel layout is * organized in in memory. The number of planes can be less than the * number of components (e.g. Y,U,V,A or R, G, B, A) when multiple * components are packed into one plane. * * Examples: RGB/RGBx/RGBA: 1 plane, 3/3/4 components; * I420: 3 planes, 3 components; NV21/NV12: 2 planes, 3 components. */ #define GST_VIDEO_FORMAT_INFO_N_PLANES(info) ((info)->n_planes) /** * GST_VIDEO_FORMAT_INFO_PLANE: * @info: a #GstVideoFormatInfo * @c: the component index * * Plane number where the given component can be found. A plane may * contain data for multiple components. */ #define GST_VIDEO_FORMAT_INFO_PLANE(info,c) ((info)->plane[c]) #define GST_VIDEO_FORMAT_INFO_POFFSET(info,c) ((info)->poffset[c]) #define GST_VIDEO_FORMAT_INFO_W_SUB(info,c) ((info)->w_sub[c]) #define GST_VIDEO_FORMAT_INFO_H_SUB(info,c) ((info)->h_sub[c]) /* rounds up */ #define GST_VIDEO_SUB_SCALE(scale,val) (-((-((gint)(val)))>>(scale))) #define GST_VIDEO_FORMAT_INFO_SCALE_WIDTH(info,c,w) GST_VIDEO_SUB_SCALE ((info)->w_sub[c],(w)) #define GST_VIDEO_FORMAT_INFO_SCALE_HEIGHT(info,c,h) GST_VIDEO_SUB_SCALE ((info)->h_sub[c],(h)) #define GST_VIDEO_FORMAT_INFO_DATA(info,planes,comp) \ (((guint8*)(planes)[(info)->plane[comp]]) + (info)->poffset[comp]) /** * GST_VIDEO_FORMAT_INFO_STRIDE: * @info: a #GstVideoFormatInfo * @strides: an array of strides * @comp: the component index * * Row stride in bytes, that is number of bytes from the first pixel component * of a row to the first pixel component in the next row. This might include * some row padding (memory not actually used for anything, to make sure the * beginning of the next row is aligned in a particular way). */ #define GST_VIDEO_FORMAT_INFO_STRIDE(info,strides,comp) ((strides)[(info)->plane[comp]]) #define GST_VIDEO_FORMAT_INFO_OFFSET(info,offsets,comp) \ (((offsets)[(info)->plane[comp]]) + (info)->poffset[comp]) #define GST_VIDEO_FORMAT_INFO_TILE_MODE(info) ((info)->tile_mode) #define GST_VIDEO_FORMAT_INFO_TILE_WS(info) ((info)->tile_ws) #define GST_VIDEO_FORMAT_INFO_TILE_HS(info) ((info)->tile_hs) /** * GST_VIDEO_FORMAT_INFO_TILE_SIZE: * @info: a #GstVideoFormatInfo * @plane: the plane index * * Provides the size in bytes of a tile in the specified @plane. This replaces * the width and height shift, which was limited to power of two dimensions. * * Since: 1.22 */ #define GST_VIDEO_FORMAT_INFO_TILE_SIZE(info,plane) ((info)->tile_info[plane].size) /** * GST_VIDEO_FORMAT_INFO_TILE_WIDTH: * @info: a #GstVideoFormatInfo * @plane: the plane index * * See #GstVideoTileInfo.width. * * Return the width of one tile in pixels, zero if its not an integer. * * Since: 1.22 */ #define GST_VIDEO_FORMAT_INFO_TILE_WIDTH(info,plane) ((info)->tile_info[plane].width) /** * GST_VIDEO_FORMAT_INFO_TILE_HEIGHT: * @info: a #GstVideoFormatInfo * @plane: the plane index * * See #GstVideoTileInfo.height. * * Returns the tile height. * * Since: 1.22 */ #define GST_VIDEO_FORMAT_INFO_TILE_HEIGHT(info,plane) ((info)->tile_info[plane].height) /** * GST_VIDEO_FORMAT_INFO_TILE_STRIDE: * @info: a #GstVideoFormatInfo * @plane: the plane index * * See #GstVideoTileInfo.stride. * * Returns the stride of one tile, regardless of the internal details of the * tile (could be a complex system with subtile) the tiles size should alway * match the tile width multiplied by the tile stride. * * Since: 1.22 */ #define GST_VIDEO_FORMAT_INFO_TILE_STRIDE(info,plane) ((info)->tile_info[plane].stride) GST_VIDEO_API void gst_video_format_info_component (const GstVideoFormatInfo *info, guint plane, gint components[GST_VIDEO_MAX_COMPONENTS]); GST_VIDEO_API gint gst_video_format_info_extrapolate_stride (const GstVideoFormatInfo * finfo, gint plane, gint stride); /* format properties */ GST_VIDEO_API GstVideoFormat gst_video_format_from_masks (gint depth, gint bpp, gint endianness, guint red_mask, guint green_mask, guint blue_mask, guint alpha_mask) G_GNUC_CONST; GST_VIDEO_API GstVideoFormat gst_video_format_from_fourcc (guint32 fourcc) G_GNUC_CONST; GST_VIDEO_API GstVideoFormat gst_video_format_from_string (const gchar *format) G_GNUC_CONST; GST_VIDEO_API guint32 gst_video_format_to_fourcc (GstVideoFormat format) G_GNUC_CONST; GST_VIDEO_API const gchar * gst_video_format_to_string (GstVideoFormat format) G_GNUC_CONST; GST_VIDEO_API const GstVideoFormatInfo * gst_video_format_get_info (GstVideoFormat format) G_GNUC_CONST; GST_VIDEO_API gconstpointer gst_video_format_get_palette (GstVideoFormat format, gsize *size); #define GST_VIDEO_SIZE_RANGE "(int) [ 1, max ]" #define GST_VIDEO_FPS_RANGE "(fraction) [ 0, max ]" #if G_BYTE_ORDER == G_LITTLE_ENDIAN # define GST_VIDEO_NE(s) G_STRINGIFY(s)"_LE" # define GST_VIDEO_OE(s) G_STRINGIFY(s)"_BE" #else # define GST_VIDEO_NE(s) G_STRINGIFY(s)"_BE" # define GST_VIDEO_OE(s) G_STRINGIFY(s)"_LE" #endif /** * GST_VIDEO_FORMATS_ALL_STR: * * Declare all video formats as a string. * * Formats are sorted by decreasing "quality", using these criteria by priority: * - number of components * - depth * - subsampling factor of the width * - subsampling factor of the height * - number of planes * - native endianness preferred * - pixel stride * - poffset * - prefer non-complex formats * - prefer YUV formats over RGB ones * - prefer I420 over YV12 * - format name * * Since: 1.24 */ #if G_BYTE_ORDER == G_BIG_ENDIAN #define GST_VIDEO_FORMATS_ALL_STR "A444_16BE, A444_16LE, AYUV64, ARGB64, " \ "RGBA64_BE, ARGB64_BE, BGRA64_BE, ABGR64_BE, RGBA64_LE, ARGB64_LE, " \ "BGRA64_LE, ABGR64_LE, A422_16BE, A422_16LE, A420_16BE, A420_16LE, " \ "A444_12BE, GBRA_12BE, A444_12LE, GBRA_12LE, Y412_BE, Y412_LE, A422_12BE, " \ "A422_12LE, A420_12BE, A420_12LE, A444_10BE, GBRA_10BE, A444_10LE, " \ "GBRA_10LE, A422_10BE, A422_10LE, A420_10BE, A420_10LE, Y410, BGR10A2_LE, " \ "RGB10A2_LE, A444, GBRA, AYUV, VUYA, RBGA, RGBA, ARGB, BGRA, ABGR, A422, " \ "A420, AV12, Y444_16BE, GBR_16BE, Y444_16LE, GBR_16LE, v216, P016_BE, " \ "P016_LE, Y444_12BE, GBR_12BE, Y444_12LE, GBR_12LE, I422_12BE, I422_12LE, " \ "Y212_BE, Y212_LE, I420_12BE, I420_12LE, P012_BE, P012_LE, Y444_10BE, " \ "GBR_10BE, Y444_10LE, GBR_10LE, r210, I422_10BE, I422_10LE, NV16_10LE32, " \ "Y210, UYVP, v210, I420_10BE, I420_10LE, P010_10BE, MT2110R, MT2110T, " \ "NV12_10BE_8L128, NV12_10LE40_4L4, P010_10LE, NV12_10LE40, NV12_10LE32, " \ "Y444, BGRP, GBR, RGBP, NV24, v308, IYU2, RGBx, xRGB, BGRx, xBGR, RGB, " \ "BGR, Y42B, NV16, NV61, YUY2, YVYU, UYVY, VYUY, I420, YV12, NV12, NV21, " \ "NV12_16L32S, NV12_32L32, NV12_4L4, NV12_64Z32, NV12_8L128, Y41B, IYU1, " \ "YUV9, YVU9, BGR16, RGB16, BGR15, RGB15, RGB8P, GRAY16_BE, GRAY16_LE, " \ "GRAY10_LE32, GRAY8" #elif G_BYTE_ORDER == G_LITTLE_ENDIAN #define GST_VIDEO_FORMATS_ALL_STR "A444_16LE, A444_16BE, AYUV64, RGBA64_LE, " \ "ARGB64, ARGB64_LE, BGRA64_LE, ABGR64_LE, RGBA64_BE, ARGB64_BE, BGRA64_BE, " \ "ABGR64_BE, A422_16LE, A422_16BE, A420_16LE, A420_16BE, A444_12LE, " \ "GBRA_12LE, A444_12BE, GBRA_12BE, Y412_LE, Y412_BE, A422_12LE, A422_12BE, " \ "A420_12LE, A420_12BE, A444_10LE, GBRA_10LE, A444_10BE, GBRA_10BE, " \ "A422_10LE, A422_10BE, A420_10LE, A420_10BE, BGR10A2_LE, RGB10A2_LE, Y410, " \ "A444, GBRA, AYUV, VUYA, RBGA, RGBA, ARGB, BGRA, ABGR, A422, A420, AV12, " \ "Y444_16LE, GBR_16LE, Y444_16BE, GBR_16BE, v216, P016_LE, P016_BE, " \ "Y444_12LE, GBR_12LE, Y444_12BE, GBR_12BE, I422_12LE, I422_12BE, Y212_LE, " \ "Y212_BE, I420_12LE, I420_12BE, P012_LE, P012_BE, Y444_10LE, GBR_10LE, " \ "Y444_10BE, GBR_10BE, r210, I422_10LE, I422_10BE, NV16_10LE32, Y210, UYVP, " \ "v210, I420_10LE, I420_10BE, P010_10LE, NV12_10LE40, NV12_10LE32, " \ "P010_10BE, MT2110R, MT2110T, NV12_10BE_8L128, NV12_10LE40_4L4, Y444, " \ "BGRP, GBR, RGBP, NV24, v308, IYU2, RGBx, xRGB, BGRx, xBGR, RGB, BGR, " \ "Y42B, NV16, NV61, YUY2, YVYU, UYVY, VYUY, I420, YV12, NV12, NV21, " \ "NV12_16L32S, NV12_32L32, NV12_4L4, NV12_64Z32, NV12_8L128, Y41B, IYU1, " \ "YUV9, YVU9, BGR16, RGB16, BGR15, RGB15, RGB8P, GRAY16_LE, GRAY16_BE, " \ "GRAY10_LE32, GRAY8" #endif /** * GST_VIDEO_FORMATS_ANY_STR: * * This is similar to %GST_VIDEO_FORMATS_ALL_STR but includes formats like * DMA_DRM for which no software converter exists. This should be used for * passthrough template caps. * * Since: 1.24 */ #define GST_VIDEO_FORMATS_ANY_STR "DMA_DRM, " GST_VIDEO_FORMATS_ALL_STR /** * GST_VIDEO_FORMATS_ALL: * * List of all video formats, for use in template caps strings. * * Formats are sorted by decreasing "quality", using these criteria by priority: * - number of components * - depth * - subsampling factor of the width * - subsampling factor of the height * - number of planes * - native endianness preferred * - pixel stride * - poffset * - prefer non-complex formats * - prefer YUV formats over RGB ones * - prefer I420 over YV12 * - format name */ #define GST_VIDEO_FORMATS_ALL "{ " GST_VIDEO_FORMATS_ALL_STR " }" /** * GST_VIDEO_FORMATS_ANY: * * This is similar to %GST_VIDEO_FORMATS_ALL but includes formats like DMA_DRM * that do not have a software converter. This should be used for passthrough * template caps. * * Since: 1.24 */ #define GST_VIDEO_FORMATS_ANY "{ " GST_VIDEO_FORMATS_ANY_STR " }" GST_VIDEO_API const GstVideoFormat * gst_video_formats_raw (guint * len); GST_VIDEO_API const GstVideoFormat * gst_video_formats_any (guint * len); /** * GST_VIDEO_CAPS_MAKE: * @format: string format that describes the pixel layout, as string * (e.g. "I420", "RGB", "YV12", "YUY2", "AYUV", etc.) * * Generic caps string for video, for use in pad templates. */ #define GST_VIDEO_CAPS_MAKE(format) \ "video/x-raw, " \ "format = (string) " format ", " \ "width = " GST_VIDEO_SIZE_RANGE ", " \ "height = " GST_VIDEO_SIZE_RANGE ", " \ "framerate = " GST_VIDEO_FPS_RANGE /** * GST_VIDEO_CAPS_MAKE_WITH_FEATURES: * @format: string format that describes the pixel layout, as string * (e.g. "I420", "RGB", "YV12", "YUY2", "AYUV", etc.) * @features: Requires caps features as a string, e.g. * "memory:SystemMemory". * * Generic caps string for video, for use in pad templates. * * Since: 1.2 */ #define GST_VIDEO_CAPS_MAKE_WITH_FEATURES(features,format) \ "video/x-raw(" features "), " \ "format = (string) " format ", " \ "width = " GST_VIDEO_SIZE_RANGE ", " \ "height = " GST_VIDEO_SIZE_RANGE ", " \ "framerate = " GST_VIDEO_FPS_RANGE GST_VIDEO_API GstCaps * gst_video_make_raw_caps (const GstVideoFormat formats[], guint len); GST_VIDEO_API GstCaps * gst_video_make_raw_caps_with_features (const GstVideoFormat formats[], guint len, GstCapsFeatures * features); G_END_DECLS #endif /* __GST_VIDEO_FORMAT_H__ */