lavc: add a HEVC decoder.

Initially written by Guillaume Martres <smarter@ubuntu.com> as a GSoC
project. Further contributions by the OpenHEVC project and other
developers, namely:

Mickaël Raulet <mraulet@insa-rennes.fr>
Seppo Tomperi <seppo.tomperi@vtt.fi>
Gildas Cocherel <gildas.cocherel@laposte.net>
Khaled Jerbi <khaled_jerbi@yahoo.fr>
Wassim Hamidouche <wassim.hamidouche@insa-rennes.fr>
Vittorio Giovara <vittorio.giovara@gmail.com>
Jan Ekström <jeebjp@gmail.com>
Anton Khirnov <anton@khirnov.net>
Martin Storsjö <martin@martin.st>
Luca Barbato <lu_zero@gentoo.org>
Yusuke Nakamura <muken.the.vfrmaniac@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

configure

@@ -1809,6 +1809,7 @@ h263i_decoder_select="h263_decoder"
 h263p_encoder_select="h263_encoder"
 h264_decoder_select="golomb h264chroma h264dsp h264pred h264qpel videodsp"
 h264_decoder_suggest="error_resilience"
+hevc_decoder_select="dsputil golomb videodsp"
 huffyuv_decoder_select="dsputil"
 huffyuv_encoder_select="dsputil huffman"
 iac_decoder_select="dsputil fft mdct sinewin"

libavcodec/Makefile

@@ -233,6 +233,10 @@ OBJS-$(CONFIG_H264_DECODER)            += h264.o                               \
                                           cabac.o h264_sei.o h264_ps.o         \
                                           h264_refs.o h264_cavlc.o h264_cabac.o
 OBJS-$(CONFIG_H264_VDA_DECODER)        += vda_h264_dec.o
+OBJS-$(CONFIG_HEVC_DECODER)            += hevc.o hevc_mvs.o hevc_ps.o hevc_sei.o \
+                                          hevc_cabac.o hevc_refs.o hevcpred.o    \
+                                          hevcdsp.o hevc_filter.o cabac.o
+
 OBJS-$(CONFIG_HUFFYUV_DECODER)         += huffyuv.o huffyuvdec.o
 OBJS-$(CONFIG_HUFFYUV_ENCODER)         += huffyuv.o huffyuvenc.o
 OBJS-$(CONFIG_IAC_DECODER)             += imc.o
@@ -758,6 +762,7 @@ OBJS-$(CONFIG_H264_PARSER)             += h264_parser.o h264.o            \
                                           h264_refs.o h264_sei.o h264_direct.o \
                                           h264_loopfilter.o h264_cabac.o \
                                           h264_cavlc.o h264_ps.o
+OBJS-$(CONFIG_HEVC_PARSER)             += hevc_parser.o
 OBJS-$(CONFIG_MJPEG_PARSER)            += mjpeg_parser.o
 OBJS-$(CONFIG_MLP_PARSER)              += mlp_parser.o mlp.o
 OBJS-$(CONFIG_MPEG4VIDEO_PARSER)       += mpeg4video_parser.o h263.o \

libavcodec/allcodecs.c

@@ -164,6 +164,7 @@ void avcodec_register_all(void)
     REGISTER_DECODER(H264_CRYSTALHD,    h264_crystalhd);
     REGISTER_DECODER(H264_VDA,          h264_vda);
     REGISTER_DECODER(H264_VDPAU,        h264_vdpau);
+    REGISTER_DECODER(HEVC,              hevc);
     REGISTER_ENCDEC (HUFFYUV,           huffyuv);
     REGISTER_DECODER(IDCIN,             idcin);
     REGISTER_DECODER(IFF_BYTERUN1,      iff_byterun1);
@@ -534,6 +535,7 @@ void avcodec_register_all(void)
     REGISTER_PARSER(H261,               h261);
     REGISTER_PARSER(H263,               h263);
     REGISTER_PARSER(H264,               h264);
+    REGISTER_PARSER(HEVC,               hevc);
     REGISTER_PARSER(MJPEG,              mjpeg);
     REGISTER_PARSER(MLP,                mlp);
     REGISTER_PARSER(MPEG4VIDEO,         mpeg4video);

libavcodec/cabac_functions.h

@@ -160,4 +160,24 @@ static int av_unused get_cabac_terminate(CABACContext *c){
     }
 }
 
+/**
+ * Skip @p n bytes and reset the decoder.
+ * @return the address of the first skipped byte or NULL if there's less than @p n bytes left
+ */
+static av_unused const uint8_t* skip_bytes(CABACContext *c, int n) {
+    const uint8_t *ptr = c->bytestream;
+
+    if (c->low & 0x1)
+        ptr--;
+#if CABAC_BITS == 16
+    if (c->low & 0x1FF)
+        ptr--;
+#endif
+    if ((int) (c->bytestream_end - ptr) < n)
+        return NULL;
+    ff_init_cabac_decoder(c, ptr + n, c->bytestream_end - ptr - n);
+
+    return ptr;
+}
+
 #endif /* AVCODEC_CABAC_FUNCTIONS_H */

libavcodec/hevc_parser.c

+/*
+ * HEVC Annex B format parser
+ *
+ * Copyright (C) 2012 - 2013 Guillaume Martres
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/common.h"
+#include "parser.h"
+#include "hevc.h"
+
+#define START_CODE 0x000001 ///< start_code_prefix_one_3bytes
+
+/**
+ * Find the end of the current frame in the bitstream.
+ * @return the position of the first byte of the next frame, or END_NOT_FOUND
+ */
+static int hevc_find_frame_end(AVCodecParserContext *s, const uint8_t *buf, int buf_size)
+{
+    int i;
+    ParseContext *pc = s->priv_data;
+
+    for (i = 0; i < buf_size; i++) {
+        int nut;
+
+        pc->state64 = (pc->state64 << 8) | buf[i];
+
+        if (((pc->state64 >> 3 * 8) & 0xFFFFFF) != START_CODE)
+            continue;
+
+        nut = (pc->state64 >> 2 * 8 + 1) & 0x3F;
+        // Beginning of access unit
+        if ((nut >= NAL_VPS && nut <= NAL_AUD) || nut == NAL_SEI_PREFIX ||
+            (nut >= 41 && nut <= 44) || (nut >= 48 && nut <= 55)) {
+            if (pc->frame_start_found) {
+                pc->frame_start_found = 0;
+                return i - 5;
+            }
+        } else if (nut <= NAL_RASL_R ||
+                   (nut >= NAL_BLA_W_LP && nut <= NAL_CRA_NUT)) {
+            int first_slice_segment_in_pic_flag = buf[i] >> 7;
+            if (first_slice_segment_in_pic_flag) {
+                if (!pc->frame_start_found) {
+                    pc->frame_start_found = 1;
+                    s->key_frame = nut >= NAL_BLA_W_LP && nut <= NAL_CRA_NUT;
+                } else { // First slice of next frame found
+                    pc->frame_start_found = 0;
+                    return i - 5;
+                }
+            }
+        }
+    }
+
+    return END_NOT_FOUND;
+}
+
+static int hevc_parse(AVCodecParserContext *s,
+                      AVCodecContext *avctx,
+                      const uint8_t **poutbuf, int *poutbuf_size,
+                      const uint8_t *buf, int buf_size)
+{
+    int next;
+    ParseContext *pc = s->priv_data;
+
+    if (s->flags & PARSER_FLAG_COMPLETE_FRAMES) {
+        next = buf_size;
+    } else {
+        next = hevc_find_frame_end(s, buf, buf_size);
+        if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
+            *poutbuf = NULL;
+            *poutbuf_size = 0;
+            return buf_size;
+        }
+    }
+
+    *poutbuf = buf;
+    *poutbuf_size = buf_size;
+    return next;
+}
+
+// Split after the parameter sets at the beginning of the stream if they exist.
+static int hevc_split(AVCodecContext *avctx, const uint8_t *buf, int buf_size)
+{
+    int i;
+    uint32_t state = -1;
+    int has_ps = 0;
+
+    for (i = 0; i < buf_size; i++) {
+        state = (state << 8) | buf[i];
+        if (((state >> 8) & 0xFFFFFF) == START_CODE) {
+            int nut = (state >> 1) & 0x3F;
+            if (nut >= NAL_VPS && nut <= NAL_PPS) {
+                has_ps = 1;
+            } else if (has_ps) {
+                return i - 3;
+            } else { // no parameter set at the beginning of the stream
+                return 0;
+            }
+        }
+    }
+    return 0;
+}
+
+AVCodecParser ff_hevc_parser = {
+    .codec_ids      = { AV_CODEC_ID_HEVC },
+    .priv_data_size = sizeof(ParseContext),
+    .parser_parse   = hevc_parse,
+    .parser_close   = ff_parse_close,
+    .split          = hevc_split,
+};

libavcodec/hevc_sei.c

+/*
+ * HEVC Supplementary Enhancement Information messages
+ *
+ * Copyright (C) 2012 - 2013 Guillaume Martres
+ * Copyright (C) 2012 - 2013 Gildas Cocherel
+ * Copyright (C) 2013 Vittorio Giovara
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "hevc.h"
+#include "golomb.h"
+
+static void decode_nal_sei_decoded_picture_hash(HEVCContext *s, int payload_size)
+{
+    int cIdx, i;
+    uint8_t hash_type;
+    //uint16_t picture_crc;
+    //uint32_t picture_checksum;
+    GetBitContext *gb = &s->HEVClc.gb;
+    hash_type = get_bits(gb, 8);
+
+
+    for( cIdx = 0; cIdx < 3/*((s->sps->chroma_format_idc == 0) ? 1 : 3)*/; cIdx++ ) {
+        if ( hash_type == 0 ) {
+            s->is_md5 = 1;
+            for( i = 0; i < 16; i++) {
+                s->md5[cIdx][i] = get_bits(gb, 8);
+            }
+        } else if( hash_type == 1 ) {
+            // picture_crc = get_bits(gb, 16);
+            skip_bits(gb, 16);
+        } else if( hash_type == 2 ) {
+            // picture_checksum = get_bits(gb, 32);
+            skip_bits(gb, 32);
+        }
+    }
+}
+
+static void decode_nal_sei_frame_packing_arrangement(HEVCLocalContext *lc)
+{
+    GetBitContext *gb = &lc->gb;
+    int cancel, type, quincunx;
+
+    get_ue_golomb(gb);                      // frame_packing_arrangement_id
+    cancel = get_bits1(gb);                 // frame_packing_cancel_flag
+    if ( cancel == 0 )
+    {
+        type = get_bits(gb, 7);             // frame_packing_arrangement_type
+        quincunx = get_bits1(gb);           // quincunx_sampling_flag
+        skip_bits(gb, 6);                   // content_interpretation_type
+
+        // the following skips spatial_flipping_flag frame0_flipped_flag
+        // field_views_flag current_frame_is_frame0_flag
+        // frame0_self_contained_flag frame1_self_contained_flag
+        skip_bits(gb, 6);
+
+        if ( quincunx == 0 && type != 5 )
+            skip_bits(gb, 16);              // frame[01]_grid_position_[xy]
+        skip_bits(gb, 8);                   // frame_packing_arrangement_reserved_byte
+        skip_bits1(gb);                     // frame_packing_arrangement_persistance_flag
+    }
+    skip_bits1(gb);                         // upsampled_aspect_ratio_flag
+}
+
+static int decode_nal_sei_message(HEVCContext *s)
+{
+    GetBitContext *gb = &s->HEVClc.gb;
+
+    int payload_type = 0;
+    int payload_size = 0;
+    int byte = 0xFF;
+    av_log(s->avctx, AV_LOG_DEBUG, "Decoding SEI\n");
+
+    while (byte == 0xFF) {
+        byte = get_bits(gb, 8);
+        payload_type += byte;
+    }
+    byte = 0xFF;
+    while (byte == 0xFF) {
+        byte = get_bits(gb, 8);
+        payload_size += byte;
+    }
+    if (s->nal_unit_type == NAL_SEI_PREFIX) {
+        if (payload_type == 256 /*&& s->decode_checksum_sei*/)
+            decode_nal_sei_decoded_picture_hash(s, payload_size);
+        else if (payload_type == 45)
+            decode_nal_sei_frame_packing_arrangement(&s->HEVClc);
+        else {
+            av_log(s->avctx, AV_LOG_DEBUG, "Skipped PREFIX SEI %d\n", payload_type);
+            skip_bits(gb, 8*payload_size);
+        }
+    } else { /* nal_unit_type == NAL_SEI_SUFFIX */
+        if (payload_type == 132 /* && s->decode_checksum_sei */)
+            decode_nal_sei_decoded_picture_hash(s, payload_size);
+        else {
+            av_log(s->avctx, AV_LOG_DEBUG, "Skipped SUFFIX SEI %d\n", payload_type);
+            skip_bits(gb, 8*payload_size);
+        }
+    }
+    return 0;
+}
+
+static int more_rbsp_data(GetBitContext *gb)
+{
+    return get_bits_left(gb) > 0 && show_bits(gb, 8) != 0x80;
+}
+
+int ff_hevc_decode_nal_sei(HEVCContext *s)
+{
+    do {
+        decode_nal_sei_message(s);
+    } while (more_rbsp_data(&s->HEVClc.gb));
+    return 0;
+}

libavcodec/hevcdsp.h

+/*
+ * HEVC video Decoder
+ *
+ * Copyright (C) 2012 - 2013 Guillaume Martres
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_HEVCDSP_H
+#define AVCODEC_HEVCDSP_H
+
+#include "get_bits.h"
+
+struct SAOParams;
+
+typedef struct HEVCDSPContext {
+    void (*put_pcm)(uint8_t *_dst, ptrdiff_t _stride, int size,
+                    GetBitContext *gb, int pcm_bit_depth);
+
+    void (*transquant_bypass[4])(uint8_t *_dst, int16_t *coeffs, ptrdiff_t _stride);
+
+    void (*transform_skip)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride);
+
+    void (*transform_4x4_luma_add)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride);
+
+    void (*transform_add[4])(uint8_t *dst, int16_t *coeffs, ptrdiff_t _stride);
+
+    void (*sao_band_filter[4])( uint8_t *_dst, uint8_t *_src, ptrdiff_t _stride, struct SAOParams *sao, int *borders, int width, int height, int c_idx);
+
+    void (*sao_edge_filter[4])(uint8_t *_dst, uint8_t *_src, ptrdiff_t _stride,  struct SAOParams *sao, int *borders, int _width, int _height, int c_idx, uint8_t vert_edge, uint8_t horiz_edge, uint8_t diag_edge);
+
+
+    void (*put_hevc_qpel[4][4])(int16_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
+                                int width, int height, int16_t* mcbuffer);
+
+    void (*put_hevc_epel[2][2])(int16_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
+                             int width, int height, int mx, int my, int16_t* mcbuffer);
+
+    void (*put_unweighted_pred)(uint8_t *dst, ptrdiff_t dststride, int16_t *src, ptrdiff_t srcstride,
+                                int width, int height);
+
+    void (*put_weighted_pred_avg)(uint8_t *dst, ptrdiff_t dststride, int16_t *src1, int16_t *src2,
+                                  ptrdiff_t srcstride, int width, int height);
+    void (*weighted_pred)(uint8_t denom, int16_t wlxFlag, int16_t olxFlag, uint8_t *dst, ptrdiff_t dststride, int16_t *src,
+                                  ptrdiff_t srcstride, int width, int height);
+    void (*weighted_pred_avg)(uint8_t denom, int16_t wl0Flag, int16_t wl1Flag, int16_t ol0Flag, int16_t ol1Flag,
+                                   uint8_t *dst, ptrdiff_t dststride, int16_t *src1, int16_t *src2,
+                                   ptrdiff_t srcstride, int width, int height);
+    void (*hevc_h_loop_filter_luma)(uint8_t *_pix, ptrdiff_t _stride, int *_beta, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
+    void (*hevc_v_loop_filter_luma)(uint8_t *_pix, ptrdiff_t _stride, int *_beta, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
+    void (*hevc_h_loop_filter_chroma)(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
+    void (*hevc_v_loop_filter_chroma)(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
+    void (*hevc_h_loop_filter_luma_c)(uint8_t *_pix, ptrdiff_t _stride, int *_beta, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
+    void (*hevc_v_loop_filter_luma_c)(uint8_t *_pix, ptrdiff_t _stride, int *_beta, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
+    void (*hevc_h_loop_filter_chroma_c)(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
+    void (*hevc_v_loop_filter_chroma_c)(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
+} HEVCDSPContext;
+
+void ff_hevc_dsp_init(HEVCDSPContext *hpc, int bit_depth);
+
+extern const int8_t ff_hevc_epel_filters[7][16];
+
+#endif /* AVCODEC_HEVCDSP_H */

libavcodec/hevcpred.c

+/*
+ * HEVC video Decoder
+ *
+ * Copyright (C) 2012 - 2013 Guillaume Martres
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "hevc.h"
+#include "hevcpred.h"
+
+#define BIT_DEPTH 8
+#include "hevcpred_template.c"
+#undef BIT_DEPTH
+
+#define BIT_DEPTH 9
+#include "hevcpred_template.c"
+#undef BIT_DEPTH
+
+#define BIT_DEPTH 10
+#include "hevcpred_template.c"
+#undef BIT_DEPTH
+
+void ff_hevc_pred_init(HEVCPredContext *hpc, int bit_depth)
+{
+#undef FUNC
+#define FUNC(a, depth) a ## _ ## depth
+
+#define HEVC_PRED(depth)                            \
+    hpc->intra_pred   = FUNC(intra_pred, depth);   \
+    hpc->pred_planar[0]  = FUNC(pred_planar_0, depth);  \
+    hpc->pred_planar[1]  = FUNC(pred_planar_1, depth);  \
+    hpc->pred_planar[2]  = FUNC(pred_planar_2, depth);  \
+    hpc->pred_planar[3]  = FUNC(pred_planar_3, depth);  \
+    hpc->pred_dc      = FUNC(pred_dc, depth);      \
+    hpc->pred_angular[0] = FUNC(pred_angular_0, depth);\
+    hpc->pred_angular[1] = FUNC(pred_angular_1, depth);\
+    hpc->pred_angular[2] = FUNC(pred_angular_2, depth);\
+    hpc->pred_angular[3] = FUNC(pred_angular_3, depth);
+
+    switch (bit_depth) {
+    case 9:
+        HEVC_PRED(9);
+        break;
+    case 10:
+        HEVC_PRED(10);
+        break;
+    default:
+        HEVC_PRED(8);
+        break;
+    }
+}

libavcodec/hevcpred.h

+/*
+ * HEVC video Decoder
+ *
+ * Copyright (C) 2012 - 2013 Guillaume Martres
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_HEVCPRED_H
+#define AVCODEC_HEVCPRED_H
+
+struct HEVCContext;
+
+typedef struct HEVCPredContext {
+    void (*intra_pred)(struct HEVCContext *s, int x0, int y0, int log2_size, int c_idx);
+
+    void(*pred_planar[4])(uint8_t *src, const uint8_t *top, const uint8_t *left, ptrdiff_t stride);
+    void(*pred_dc)(uint8_t *src, const uint8_t *top, const uint8_t *left, ptrdiff_t stride,
+                   int log2_size, int c_idx);
+    void(*pred_angular[4])(uint8_t *src, const uint8_t *top, const uint8_t *left, ptrdiff_t stride,
+                         int c_idx, int mode);
+} HEVCPredContext;
+
+void ff_hevc_pred_init(HEVCPredContext *hpc, int bit_depth);
+
+#endif /* AVCODEC_HEVCPRED_H */

libavcodec/version.h

@@ -29,7 +29,7 @@
 #include "libavutil/avutil.h"
 
 #define LIBAVCODEC_VERSION_MAJOR 55
-#define LIBAVCODEC_VERSION_MINOR  36
+#define LIBAVCODEC_VERSION_MINOR  37
 #define LIBAVCODEC_VERSION_MICRO 100
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \