diff options
Diffstat (limited to 'libavcodec/jpeglsenc.c')
| -rw-r--r-- | libavcodec/jpeglsenc.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/libavcodec/jpeglsenc.c b/libavcodec/jpeglsenc.c index 3af6412669..2f02332a34 100644 --- a/libavcodec/jpeglsenc.c +++ b/libavcodec/jpeglsenc.c @@ -3,20 +3,20 @@ * Copyright (c) 2003 Michael Niedermayer * Copyright (c) 2006 Konstantin Shishkov * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -27,6 +27,7 @@ #include "avcodec.h" #include "get_bits.h" +#include "put_bits.h" #include "golomb.h" #include "internal.h" #include "mathops.h" @@ -263,11 +264,9 @@ static int encode_picture_ls(AVCodecContext *avctx, AVPacket *pkt, else comps = 3; - if ((ret = ff_alloc_packet(pkt, avctx->width * avctx->height * comps * 4 + - FF_MIN_BUFFER_SIZE)) < 0) { - av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n"); + if ((ret = ff_alloc_packet2(avctx, pkt, avctx->width *avctx->height * comps * 4 + + FF_MIN_BUFFER_SIZE)) < 0) return ret; - } buf2 = av_malloc(pkt->size); @@ -308,7 +307,11 @@ static int encode_picture_ls(AVCodecContext *avctx, AVPacket *pkt, ls_store_lse(state, &pb); - zero = av_mallocz(p->linesize[0]); + zero = av_mallocz(FFABS(p->linesize[0])); + if (!zero) { + av_free(state); + return AVERROR(ENOMEM); + } last = zero; cur = p->data[0]; if (avctx->pix_fmt == AV_PIX_FMT_GRAY8) { @@ -359,8 +362,8 @@ static int encode_picture_ls(AVCodecContext *avctx, AVPacket *pkt, } } - av_free(zero); - av_free(state); + av_freep(&zero); + av_freep(&state); /* the specification says that after doing 0xff escaping unused bits in * the last byte must be set to 0, so just append 7 "optional" zero-bits @@ -428,6 +431,7 @@ AVCodec ff_jpegls_encoder = { .id = AV_CODEC_ID_JPEGLS, .init = encode_init_ls, .close = encode_close, + .capabilities = CODEC_CAP_FRAME_THREADS | CODEC_CAP_INTRA_ONLY, .encode2 = encode_picture_ls, .pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_BGR24, AV_PIX_FMT_RGB24, |