lavr: allow setting internal_sample_fmt option by string

diff --git a/libavresample/options.c b/libavresample/options.c
index ffa5190f6a76f5fe067b21e00cefbd3c8fb68d4a..39c415b8b88ba2c120d10835c595868cd53a762b 100644 (file)
--- a/libavresample/options.c
+++ b/libavresample/options.c
@@ -40,7 +40,17 @@ static const AVOption options[] = {
     { "out_channel_layout",     "Output Channel Layout",    OFFSET(out_channel_layout),     AV_OPT_TYPE_INT64,  { .i64 = 0              }, INT64_MIN,            INT64_MAX,              PARAM },
     { "out_sample_fmt",         "Output Sample Format",     OFFSET(out_sample_fmt),         AV_OPT_TYPE_INT,    { .i64 = AV_SAMPLE_FMT_S16 }, AV_SAMPLE_FMT_U8,     AV_SAMPLE_FMT_NB-1,     PARAM },
     { "out_sample_rate",        "Output Sample Rate",       OFFSET(out_sample_rate),        AV_OPT_TYPE_INT,    { .i64 = 48000          }, 1,                    INT_MAX,                PARAM },
-    { "internal_sample_fmt",    "Internal Sample Format",   OFFSET(internal_sample_fmt),    AV_OPT_TYPE_INT,    { .i64 = AV_SAMPLE_FMT_NONE }, AV_SAMPLE_FMT_NONE,   AV_SAMPLE_FMT_NB-1,     PARAM },
+    { "internal_sample_fmt",    "Internal Sample Format",   OFFSET(internal_sample_fmt),    AV_OPT_TYPE_INT,    { .i64 = AV_SAMPLE_FMT_NONE }, AV_SAMPLE_FMT_NONE,   AV_SAMPLE_FMT_NB-1,     PARAM, "internal_sample_fmt" },
+        {"u8" ,  "8-bit unsigned integer",        0, AV_OPT_TYPE_CONST, {.i64 = AV_SAMPLE_FMT_U8   }, INT_MIN, INT_MAX, PARAM, "internal_sample_fmt"},
+        {"s16",  "16-bit signed integer",         0, AV_OPT_TYPE_CONST, {.i64 = AV_SAMPLE_FMT_S16  }, INT_MIN, INT_MAX, PARAM, "internal_sample_fmt"},
+        {"s32",  "32-bit signed integer",         0, AV_OPT_TYPE_CONST, {.i64 = AV_SAMPLE_FMT_S32  }, INT_MIN, INT_MAX, PARAM, "internal_sample_fmt"},
+        {"flt",  "32-bit float",                  0, AV_OPT_TYPE_CONST, {.i64 = AV_SAMPLE_FMT_FLT  }, INT_MIN, INT_MAX, PARAM, "internal_sample_fmt"},
+        {"dbl",  "64-bit double",                 0, AV_OPT_TYPE_CONST, {.i64 = AV_SAMPLE_FMT_DBL  }, INT_MIN, INT_MAX, PARAM, "internal_sample_fmt"},
+        {"u8p" , "8-bit unsigned integer planar", 0, AV_OPT_TYPE_CONST, {.i64 = AV_SAMPLE_FMT_U8P  }, INT_MIN, INT_MAX, PARAM, "internal_sample_fmt"},
+        {"s16p", "16-bit signed integer planar",  0, AV_OPT_TYPE_CONST, {.i64 = AV_SAMPLE_FMT_S16P }, INT_MIN, INT_MAX, PARAM, "internal_sample_fmt"},
+        {"s32p", "32-bit signed integer planar",  0, AV_OPT_TYPE_CONST, {.i64 = AV_SAMPLE_FMT_S32P }, INT_MIN, INT_MAX, PARAM, "internal_sample_fmt"},
+        {"fltp", "32-bit float planar",           0, AV_OPT_TYPE_CONST, {.i64 = AV_SAMPLE_FMT_FLTP }, INT_MIN, INT_MAX, PARAM, "internal_sample_fmt"},
+        {"dblp", "64-bit double planar",          0, AV_OPT_TYPE_CONST, {.i64 = AV_SAMPLE_FMT_DBLP }, INT_MIN, INT_MAX, PARAM, "internal_sample_fmt"},
     { "mix_coeff_type",         "Mixing Coefficient Type",  OFFSET(mix_coeff_type),         AV_OPT_TYPE_INT,    { .i64 = AV_MIX_COEFF_TYPE_FLT }, AV_MIX_COEFF_TYPE_Q8, AV_MIX_COEFF_TYPE_NB-1, PARAM, "mix_coeff_type" },
         { "q8",  "16-bit 8.8 Fixed-Point",   0, AV_OPT_TYPE_CONST, { .i64 = AV_MIX_COEFF_TYPE_Q8  }, INT_MIN, INT_MAX, PARAM, "mix_coeff_type" },
         { "q15", "32-bit 17.15 Fixed-Point", 0, AV_OPT_TYPE_CONST, { .i64 = AV_MIX_COEFF_TYPE_Q15 }, INT_MIN, INT_MAX, PARAM, "mix_coeff_type" },