[FFmpeg-cvslog] avcodec/mlpenc: export codebook_search option too

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Mon Oct  9 23:13:45 2023 +0200| [ee9fb28429e0f2ee8ea0e4b659e58145ca0b6d9d] | committer: Paul B Mahol

avcodec/mlpenc: export codebook_search option too

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ee9fb28429e0f2ee8ea0e4b659e58145ca0b6d9d
---

 libavcodec/mlpenc.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/libavcodec/mlpenc.c b/libavcodec/mlpenc.c
index ae3a1ac258..f1c2b52fbd 100644
--- a/libavcodec/mlpenc.c
+++ b/libavcodec/mlpenc.c
@@ -127,6 +127,7 @@ typedef struct MLPEncodeContext {
     int             lpc_type;
     int             lpc_passes;
     int             prediction_order;
+    int             max_codebook_search;
 
     int             num_substreams;         ///< Number of substreams contained within this stream.
 
@@ -204,8 +205,6 @@ typedef struct MLPEncodeContext {
     const ChannelParams  *prev_channel_params;
     const DecodingParams *prev_decoding_params;
 
-    unsigned int    max_codebook_search;
-
     int             shorten_by;
 
     LPCContext      lpc_ctx;
@@ -559,7 +558,6 @@ static av_cold int mlp_encode_init(AVCodecContext *avctx)
     /* TODO Let user pass major header interval as parameter. */
     ctx->max_restart_interval = MAJOR_HEADER_INTERVAL;
 
-    ctx->max_codebook_search = 3;
     ctx->min_restart_interval = MAJOR_HEADER_INTERVAL;
     ctx->restart_intervals = ctx->max_restart_interval / ctx->min_restart_interval;
 
@@ -2166,6 +2164,7 @@ static const AVOption mlp_options[] = {
 { "levinson", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_LPC_TYPE_LEVINSON }, 0, 0, FLAGS, "lpc_type" },
 { "cholesky", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_LPC_TYPE_CHOLESKY }, 0, 0, FLAGS, "lpc_type" },
 { "lpc_passes", "Number of passes to use for Cholesky factorization during LPC analysis", OFFSET(lpc_passes),  AV_OPT_TYPE_INT, {.i64 = 2 }, 1, INT_MAX, FLAGS },
+{ "codebook_search", "Max number of codebook searches", OFFSET(max_codebook_search),  AV_OPT_TYPE_INT, {.i64 = 3 }, 1, 100, FLAGS },
 { "prediction_order", "Search method for selecting prediction order", OFFSET(prediction_order), AV_OPT_TYPE_INT, {.i64 = ORDER_METHOD_EST }, ORDER_METHOD_EST, ORDER_METHOD_SEARCH, FLAGS, "predm" },
 { "estimation", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = ORDER_METHOD_EST },    0, 0, FLAGS, "predm" },
 { "search",     NULL, 0, AV_OPT_TYPE_CONST, {.i64 = ORDER_METHOD_SEARCH }, 0, 0, FLAGS, "predm" },