Module: libav Branch: master Commit: cab63a8b594cdc365bb2581a12b3ac8e6dd480b2
Author: Vittorio Giovara <[email protected]> Committer: Vittorio Giovara <[email protected]> Date: Fri Oct 2 12:43:39 2015 +0200 dv: Mark internal frame reference as const Silence a warning due to frame assignment in dvenc. All uses of the reference in dvdec are read only, except the ones in the main decoding function, so use the frame pointer directly there. --- libavcodec/dv.h | 2 +- libavcodec/dvdec.c | 13 +++++++------ 2 files changed, 8 insertions(+), 7 deletions(-) diff --git a/libavcodec/dv.h b/libavcodec/dv.h index b458aea..d032405 100644 --- a/libavcodec/dv.h +++ b/libavcodec/dv.h @@ -39,7 +39,7 @@ typedef struct DVwork_chunk { typedef struct DVVideoContext { const AVDVProfile *sys; - AVFrame *frame; + const AVFrame *frame; AVCodecContext *avctx; uint8_t *buf; diff --git a/libavcodec/dvdec.c b/libavcodec/dvdec.c index 9ee9933..463d108 100644 --- a/libavcodec/dvdec.c +++ b/libavcodec/dvdec.c @@ -350,6 +350,7 @@ static int dvvideo_decode_frame(AVCodecContext *avctx, void *data, uint8_t *buf = avpkt->data; int buf_size = avpkt->size; DVVideoContext *s = avctx->priv_data; + AVFrame *frame = data; const uint8_t *vsc_pack; int apt, is16_9, ret; const AVDVProfile *sys; @@ -369,9 +370,9 @@ static int dvvideo_decode_frame(AVCodecContext *avctx, void *data, s->sys = sys; } - s->frame = data; - s->frame->key_frame = 1; - s->frame->pict_type = AV_PICTURE_TYPE_I; + s->frame = frame; + frame->key_frame = 1; + frame->pict_type = AV_PICTURE_TYPE_I; avctx->pix_fmt = s->sys->pix_fmt; avctx->framerate = av_inv_q(s->sys->time_base); @@ -388,12 +389,12 @@ static int dvvideo_decode_frame(AVCodecContext *avctx, void *data, ff_set_sar(avctx, s->sys->sar[is16_9]); } - if (ff_get_buffer(avctx, s->frame, 0) < 0) { + if (ff_get_buffer(avctx, frame, 0) < 0) { av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); return -1; } - s->frame->interlaced_frame = 1; - s->frame->top_field_first = 0; + frame->interlaced_frame = 1; + frame->top_field_first = 0; s->buf = buf; avctx->execute(avctx, dv_decode_video_segment, s->work_chunks, NULL, _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
