From 826cc58debfe51f4ce7bd99d28f742904e046af7 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Date: Sun, 10 Feb 2019 17:56:01 +0100
Subject: [PATCH] lavf/img2dec: Split img2 and img2pipe options.

---
 libavformat/img2dec.c | 28 +++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

diff --git a/libavformat/img2dec.c b/libavformat/img2dec.c
index e82b1df50b..795f54d57f 100644
--- a/libavformat/img2dec.c
+++ b/libavformat/img2dec.c
@@ -564,29 +564,29 @@ static int img_read_seek(AVFormatContext *s, int stream_index, int64_t timestamp
 
 #define OFFSET(x) offsetof(VideoDemuxData, x)
 #define DEC AV_OPT_FLAG_DECODING_PARAM
-const AVOption ff_img_options[] = {
-    { "framerate",    "set the video framerate",             OFFSET(framerate),    AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, INT_MAX,   DEC },
-    { "loop",         "force loop over input file sequence", OFFSET(loop),         AV_OPT_TYPE_BOOL,   {.i64 = 0   }, 0, 1,       DEC },
+#define COMMON_OPTIONS \
+    { "framerate",    "set the video framerate", OFFSET(framerate),    AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, INT_MAX, DEC }, \
+    { "pixel_format", "set video pixel format",  OFFSET(pixel_format), AV_OPT_TYPE_STRING,     {.str = NULL}, 0, 0,       DEC }, \
+    { "video_size",   "set video size",          OFFSET(width),        AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0,       DEC }, \
+    { NULL },
 
+#if CONFIG_IMAGE2_DEMUXER
+const AVOption ff_img_options[] = {
+    { "loop",         "force loop over input file sequence", OFFSET(loop),         AV_OPT_TYPE_BOOL,   {.i64 = 0   }, 0, 1,       DEC },
     { "pattern_type", "set pattern type",                    OFFSET(pattern_type), AV_OPT_TYPE_INT,    {.i64=PT_DEFAULT}, 0,       INT_MAX, DEC, "pattern_type"},
     { "glob_sequence","select glob/sequence pattern type",   0, AV_OPT_TYPE_CONST,  {.i64=PT_GLOB_SEQUENCE}, INT_MIN, INT_MAX, DEC, "pattern_type" },
     { "glob",         "select glob pattern type",            0, AV_OPT_TYPE_CONST,  {.i64=PT_GLOB         }, INT_MIN, INT_MAX, DEC, "pattern_type" },
     { "sequence",     "select sequence pattern type",        0, AV_OPT_TYPE_CONST,  {.i64=PT_SEQUENCE     }, INT_MIN, INT_MAX, DEC, "pattern_type" },
     { "none",         "disable pattern matching",            0, AV_OPT_TYPE_CONST,  {.i64=PT_NONE         }, INT_MIN, INT_MAX, DEC, "pattern_type" },
-
-    { "pixel_format", "set video pixel format",              OFFSET(pixel_format), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0,       DEC },
     { "start_number", "set first number in the sequence",    OFFSET(start_number), AV_OPT_TYPE_INT,    {.i64 = 0   }, INT_MIN, INT_MAX, DEC },
     { "start_number_range", "set range for looking at the first sequence number", OFFSET(start_number_range), AV_OPT_TYPE_INT, {.i64 = 5}, 1, INT_MAX, DEC },
-    { "video_size",   "set video size",                      OFFSET(width),        AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0,   DEC },
-    { "frame_size",   "force frame size in bytes",           OFFSET(frame_size),   AV_OPT_TYPE_INT,    {.i64 = 0   }, 0, INT_MAX, DEC },
     { "ts_from_file", "set frame timestamp from file's one", OFFSET(ts_from_file), AV_OPT_TYPE_INT,    {.i64 = 0   }, 0, 2,       DEC, "ts_type" },
     { "none", "none",                   0, AV_OPT_TYPE_CONST,    {.i64 = 0   }, 0, 2,       DEC, "ts_type" },
     { "sec",  "second precision",       0, AV_OPT_TYPE_CONST,    {.i64 = 1   }, 0, 2,       DEC, "ts_type" },
     { "ns",   "nano second precision",  0, AV_OPT_TYPE_CONST,    {.i64 = 2   }, 0, 2,       DEC, "ts_type" },
-    { NULL },
+    COMMON_OPTIONS
 };
 
-#if CONFIG_IMAGE2_DEMUXER
 static const AVClass img2_class = {
     .class_name = "image2 demuxer",
     .item_name  = av_default_item_name,
@@ -606,11 +606,17 @@ AVInputFormat ff_image2_demuxer = {
     .priv_class     = &img2_class,
 };
 #endif
+
+const AVOption ff_img2pipe_options[] = {
+    { "frame_size", "force frame size in bytes", OFFSET(frame_size), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX, DEC },
+    COMMON_OPTIONS
+};
+
 #if CONFIG_IMAGE2PIPE_DEMUXER
 static const AVClass img2pipe_class = {
     .class_name = "image2pipe demuxer",
     .item_name  = av_default_item_name,
-    .option     = ff_img_options,
+    .option     = ff_img2pipe_options,
     .version    = LIBAVUTIL_VERSION_INT,
 };
 AVInputFormat ff_image2pipe_demuxer = {
@@ -1023,7 +1029,7 @@ static int gif_probe(AVProbeData *p)
 static const AVClass imgname ## _class = {\
     .class_name = AV_STRINGIFY(imgname) " demuxer",\
     .item_name  = av_default_item_name,\
-    .option     = ff_img_options,\
+    .option     = ff_img2pipe_options,\
     .version    = LIBAVUTIL_VERSION_INT,\
 };\
 AVInputFormat ff_image_ ## imgname ## _pipe_demuxer = {\