From f92b0084c0e02b3c816a9eb234c548487acadae8 Mon Sep 17 00:00:00 2001 From: Baptiste Coudurier Date: Tue, 19 Apr 2011 16:12:13 -0700 Subject: [PATCH] In libx264 wrapper, add -level specific option. --- libavcodec/libx264.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c index 0ef42cd9a..29c535c5b 100644 --- a/libavcodec/libx264.c +++ b/libavcodec/libx264.c @@ -38,6 +38,7 @@ typedef struct X264Context { const char *preset; const char *tune; const char *profile; + const char *level; int fastfirstpass; } X264Context; @@ -163,6 +164,15 @@ static av_cold int X264_close(AVCodecContext *avctx) return 0; } +#define OPT_STR(opt, param) \ + do { \ + if (param && x264_param_parse(&x4->params, opt, param) < 0) { \ + av_log(avctx, AV_LOG_ERROR, \ + "bad value for '%s': '%s'\n", opt, param); \ + return -1; \ + } \ + } while (0); \ + static av_cold int X264_init(AVCodecContext *avctx) { X264Context *x4 = avctx->priv_data; @@ -249,9 +259,6 @@ static av_cold int X264_init(AVCodecContext *avctx) x4->params.analyse.i_trellis = avctx->trellis; x4->params.analyse.i_noise_reduction = avctx->noise_reduction; - if (avctx->level > 0) - x4->params.i_level_idc = avctx->level; - x4->params.rc.b_mb_tree = !!(avctx->flags2 & CODEC_FLAG2_MBTREE); x4->params.rc.f_ip_factor = 1 / fabs(avctx->i_quant_factor); x4->params.rc.f_pb_factor = avctx->b_quant_factor; @@ -295,6 +302,8 @@ static av_cold int X264_init(AVCodecContext *avctx) (float)avctx->rc_initial_buffer_occupancy / avctx->rc_buffer_size; } + OPT_STR("level", x4->level); + if (x4->fastfirstpass) x264_param_apply_fastfirstpass(&x4->params); @@ -361,6 +370,7 @@ static const AVOption options[] = { {"tune", "Tune the encoding params", OFFSET(tune), FF_OPT_TYPE_STRING, 0, 0, 0, VE}, {"fastfirstpass", "Use fast settings when encoding first pass", OFFSET(fastfirstpass), FF_OPT_TYPE_INT, 1, 0, 1, VE}, {"profile", "Set profile restrictions", OFFSET(profile), FF_OPT_TYPE_STRING, 0, 0, 0, VE}, + {"level", "Specify level (as defined by Annex A)", OFFSET(level), FF_OPT_TYPE_STRING, 0, 0, 0, VE}, { NULL }, }; -- 2.11.0