#include "h264_sei.h"
#include "h2645_parse.h"
#include "hevc.h"
+#include "hevc_sei.h"
static int cbs_read_ue_golomb(CodedBitstreamContext *ctx, GetBitContext *gbc,
- const char *name, uint32_t *write_to,
+ const char *name, const int *subscripts,
+ uint32_t *write_to,
uint32_t range_min, uint32_t range_max)
{
uint32_t value;
--value;
if (ctx->trace_enable)
- ff_cbs_trace_syntax_element(ctx, position, name, bits, value);
+ ff_cbs_trace_syntax_element(ctx, position, name, subscripts,
+ bits, value);
if (value < range_min || value > range_max) {
av_log(ctx->log_ctx, AV_LOG_ERROR, "%s out of range: "
}
static int cbs_read_se_golomb(CodedBitstreamContext *ctx, GetBitContext *gbc,
- const char *name, int32_t *write_to,
+ const char *name, const int *subscripts,
+ int32_t *write_to,
int32_t range_min, int32_t range_max)
{
int32_t value;
value = v / 2;
if (ctx->trace_enable)
- ff_cbs_trace_syntax_element(ctx, position, name, bits, value);
+ ff_cbs_trace_syntax_element(ctx, position, name, subscripts,
+ bits, value);
if (value < range_min || value > range_max) {
av_log(ctx->log_ctx, AV_LOG_ERROR, "%s out of range: "
}
static int cbs_write_ue_golomb(CodedBitstreamContext *ctx, PutBitContext *pbc,
- const char *name, uint32_t value,
+ const char *name, const int *subscripts,
+ uint32_t value,
uint32_t range_min, uint32_t range_max)
{
int len;
bits[len + i + 1] = (value + 1) >> (len - i - 1) & 1 ? '1' : '0';
bits[len + len + 1] = 0;
- ff_cbs_trace_syntax_element(ctx, put_bits_count(pbc), name, bits, value);
+ ff_cbs_trace_syntax_element(ctx, put_bits_count(pbc),
+ name, subscripts, bits, value);
}
put_bits(pbc, len, 0);
}
static int cbs_write_se_golomb(CodedBitstreamContext *ctx, PutBitContext *pbc,
- const char *name, int32_t value,
+ const char *name, const int *subscripts,
+ int32_t value,
int32_t range_min, int32_t range_max)
{
int len;
bits[len + i + 1] = (uvalue + 1) >> (len - i - 1) & 1 ? '1' : '0';
bits[len + len + 1] = 0;
- ff_cbs_trace_syntax_element(ctx, put_bits_count(pbc), name, bits, value);
+ ff_cbs_trace_syntax_element(ctx, put_bits_count(pbc),
+ name, subscripts, bits, value);
}
put_bits(pbc, len, 0);
#define FUNC_H264(rw, name) FUNC_NAME(rw, h264, name)
#define FUNC_H265(rw, name) FUNC_NAME(rw, h265, name)
+#define SUBSCRIPTS(subs, ...) (subs > 0 ? ((int[subs + 1]){ subs, __VA_ARGS__ }) : NULL)
+
+#define u(width, name, range_min, range_max) \
+ xu(width, name, current->name, range_min, range_max, 0)
+#define flag(name) u(1, name, 0, 1)
+#define ue(name, range_min, range_max) \
+ xue(name, current->name, range_min, range_max, 0)
+#define se(name, range_min, range_max) \
+ xse(name, current->name, range_min, range_max, 0)
+
+#define us(width, name, range_min, range_max, subs, ...) \
+ xu(width, name, current->name, range_min, range_max, subs, __VA_ARGS__)
+#define flags(name, subs, ...) \
+ xu(1, name, current->name, 0, 1, subs, __VA_ARGS__)
+#define ues(name, range_min, range_max, subs, ...) \
+ xue(name, current->name, range_min, range_max, subs, __VA_ARGS__)
+#define ses(name, range_min, range_max, subs, ...) \
+ xse(name, current->name, range_min, range_max, subs, __VA_ARGS__)
+
#define fixed(width, name, value) do { \
av_unused uint32_t fixed_value = value; \
- xu(width, name, fixed_value, value, value); \
+ xu(width, name, fixed_value, value, value, 0); \
} while (0)
#define READWRITE read
#define RWContext GetBitContext
-#define xu(width, name, var, range_min, range_max) do { \
+#define xu(width, name, var, range_min, range_max, subs, ...) do { \
uint32_t value = range_min; \
CHECK(ff_cbs_read_unsigned(ctx, rw, width, #name, \
+ SUBSCRIPTS(subs, __VA_ARGS__), \
&value, range_min, range_max)); \
var = value; \
} while (0)
-#define xue(name, var, range_min, range_max) do { \
+#define xue(name, var, range_min, range_max, subs, ...) do { \
uint32_t value = range_min; \
CHECK(cbs_read_ue_golomb(ctx, rw, #name, \
+ SUBSCRIPTS(subs, __VA_ARGS__), \
&value, range_min, range_max)); \
var = value; \
} while (0)
-#define xse(name, var, range_min, range_max) do { \
+#define xse(name, var, range_min, range_max, subs, ...) do { \
int32_t value = range_min; \
CHECK(cbs_read_se_golomb(ctx, rw, #name, \
+ SUBSCRIPTS(subs, __VA_ARGS__), \
&value, range_min, range_max)); \
var = value; \
} while (0)
-#define u(width, name, range_min, range_max) \
- xu(width, name, current->name, range_min, range_max)
-#define flag(name) u(1, name, 0, 1)
-#define ue(name, range_min, range_max) \
- xue(name, current->name, range_min, range_max)
-#define se(name, range_min, range_max) \
- xse(name, current->name, range_min, range_max)
-
#define infer(name, value) do { \
current->name = value; \
} while (0)
#undef xu
#undef xue
#undef xse
-#undef u
-#undef flag
-#undef ue
-#undef se
#undef infer
#undef more_rbsp_data
#undef byte_alignment
#define READWRITE write
#define RWContext PutBitContext
-#define xu(width, name, var, range_min, range_max) do { \
+#define xu(width, name, var, range_min, range_max, subs, ...) do { \
uint32_t value = var; \
CHECK(ff_cbs_write_unsigned(ctx, rw, width, #name, \
+ SUBSCRIPTS(subs, __VA_ARGS__), \
value, range_min, range_max)); \
} while (0)
-#define xue(name, var, range_min, range_max) do { \
+#define xue(name, var, range_min, range_max, subs, ...) do { \
uint32_t value = var; \
CHECK(cbs_write_ue_golomb(ctx, rw, #name, \
+ SUBSCRIPTS(subs, __VA_ARGS__), \
value, range_min, range_max)); \
} while (0)
-#define xse(name, var, range_min, range_max) do { \
+#define xse(name, var, range_min, range_max, subs, ...) do { \
int32_t value = var; \
CHECK(cbs_write_se_golomb(ctx, rw, #name, \
+ SUBSCRIPTS(subs, __VA_ARGS__), \
value, range_min, range_max)); \
} while (0)
-#define u(width, name, range_min, range_max) \
- xu(width, name, current->name, range_min, range_max)
-#define flag(name) u(1, name, 0, 1)
-#define ue(name, range_min, range_max) \
- xue(name, current->name, range_min, range_max)
-#define se(name, range_min, range_max) \
- xse(name, current->name, range_min, range_max)
-
#define infer(name, value) do { \
if (current->name != (value)) { \
av_log(ctx->log_ctx, AV_LOG_WARNING, "Warning: " \
switch (payload->payload_type) {
case H264_SEI_TYPE_BUFFERING_PERIOD:
case H264_SEI_TYPE_PIC_TIMING:
+ case H264_SEI_TYPE_PAN_SCAN_RECT:
case H264_SEI_TYPE_RECOVERY_POINT:
case H264_SEI_TYPE_DISPLAY_ORIENTATION:
+ case H264_SEI_TYPE_MASTERING_DISPLAY_COLOUR_VOLUME:
break;
case H264_SEI_TYPE_USER_DATA_REGISTERED:
av_buffer_unref(&payload->payload.user_data_registered.data_ref);
av_freep(&content);
}
+static void cbs_h265_free_sei_payload(H265RawSEIPayload *payload)
+{
+ switch (payload->payload_type) {
+ case HEVC_SEI_TYPE_MASTERING_DISPLAY_INFO:
+ case HEVC_SEI_TYPE_CONTENT_LIGHT_LEVEL_INFO:
+ break;
+ default:
+ av_buffer_unref(&payload->payload.other.data_ref);
+ break;
+ }
+}
+
+static void cbs_h265_free_sei(void *unit, uint8_t *content)
+{
+ H265RawSEI *sei = (H265RawSEI*)content;
+ int i;
+ for (i = 0; i < sei->payload_count; i++)
+ cbs_h265_free_sei_payload(&sei->payload[i]);
+ av_freep(&content);
+}
+
static int cbs_h2645_fragment_add_nals(CodedBitstreamContext *ctx,
CodedBitstreamFragment *frag,
const H2645Packet *packet)
#define cbs_h2645_replace_ps(h26n, ps_name, ps_var, id_element) \
static int cbs_h26 ## h26n ## _replace_ ## ps_var(CodedBitstreamContext *ctx, \
- const H26 ## h26n ## Raw ## ps_name *ps_var) \
+ CodedBitstreamUnit *unit) \
{ \
CodedBitstreamH26 ## h26n ## Context *priv = ctx->priv_data; \
+ H26 ## h26n ## Raw ## ps_name *ps_var = unit->content; \
unsigned int id = ps_var->id_element; \
if (id > FF_ARRAY_ELEMS(priv->ps_var)) { \
av_log(ctx->log_ctx, AV_LOG_ERROR, "Invalid " #ps_name \
} \
if (priv->ps_var[id] == priv->active_ ## ps_var) \
priv->active_ ## ps_var = NULL ; \
- av_freep(&priv->ps_var[id]); \
- priv->ps_var[id] = av_malloc(sizeof(*ps_var)); \
- if (!priv->ps_var[id]) \
+ av_buffer_unref(&priv->ps_var ## _ref[id]); \
+ if (unit->content_ref) \
+ priv->ps_var ## _ref[id] = av_buffer_ref(unit->content_ref); \
+ else \
+ priv->ps_var ## _ref[id] = av_buffer_alloc(sizeof(*ps_var)); \
+ if (!priv->ps_var ## _ref[id]) \
return AVERROR(ENOMEM); \
- memcpy(priv->ps_var[id], ps_var, sizeof(*ps_var)); \
+ priv->ps_var[id] = (H26 ## h26n ## Raw ## ps_name *)priv->ps_var ## _ref[id]->data; \
+ if (!unit->content_ref) \
+ memcpy(priv->ps_var[id], ps_var, sizeof(*ps_var)); \
return 0; \
}
if (err < 0)
return err;
- err = cbs_h264_replace_sps(ctx, sps);
+ err = cbs_h264_replace_sps(ctx, unit);
if (err < 0)
return err;
}
if (err < 0)
return err;
- err = cbs_h264_replace_pps(ctx, pps);
+ err = cbs_h264_replace_pps(ctx, unit);
if (err < 0)
return err;
}
if (err < 0)
return err;
- err = cbs_h265_replace_vps(ctx, vps);
+ err = cbs_h265_replace_vps(ctx, unit);
if (err < 0)
return err;
}
if (err < 0)
return err;
- err = cbs_h265_replace_sps(ctx, sps);
+ err = cbs_h265_replace_sps(ctx, unit);
if (err < 0)
return err;
}
if (err < 0)
return err;
- err = cbs_h265_replace_pps(ctx, pps);
+ err = cbs_h265_replace_pps(ctx, unit);
if (err < 0)
return err;
}
}
break;
+ case HEVC_NAL_SEI_PREFIX:
+ {
+ err = ff_cbs_alloc_unit_content(ctx, unit, sizeof(H265RawSEI),
+ &cbs_h265_free_sei);
+
+ if (err < 0)
+ return err;
+
+ err = cbs_h265_read_sei(ctx, &gbc, unit->content);
+
+ if (err < 0)
+ return err;
+ }
+ break;
+
default:
return AVERROR(ENOSYS);
}
if (err < 0)
return err;
- err = cbs_h264_replace_sps(ctx, sps);
+ err = cbs_h264_replace_sps(ctx, unit);
if (err < 0)
return err;
}
if (err < 0)
return err;
- err = cbs_h264_replace_pps(ctx, pps);
+ err = cbs_h264_replace_pps(ctx, unit);
if (err < 0)
return err;
}
if (err < 0)
return err;
- err = cbs_h265_replace_vps(ctx, vps);
+ err = cbs_h265_replace_vps(ctx, unit);
if (err < 0)
return err;
}
if (err < 0)
return err;
- err = cbs_h265_replace_sps(ctx, sps);
+ err = cbs_h265_replace_sps(ctx, unit);
if (err < 0)
return err;
}
if (err < 0)
return err;
- err = cbs_h265_replace_pps(ctx, pps);
+ err = cbs_h265_replace_pps(ctx, unit);
if (err < 0)
return err;
}
}
break;
+ case HEVC_NAL_SEI_PREFIX:
+ {
+ err = cbs_h265_write_sei(ctx, pbc, unit->content);
+
+ if (err < 0)
+ return err;
+ }
+ break;
+
default:
av_log(ctx->log_ctx, AV_LOG_ERROR, "Write unimplemented for "
"NAL unit type %"PRIu32".\n", unit->type);
av_freep(&h264->common.write_buffer);
for (i = 0; i < FF_ARRAY_ELEMS(h264->sps); i++)
- av_freep(&h264->sps[i]);
+ av_buffer_unref(&h264->sps_ref[i]);
for (i = 0; i < FF_ARRAY_ELEMS(h264->pps); i++)
- av_freep(&h264->pps[i]);
+ av_buffer_unref(&h264->pps_ref[i]);
}
static void cbs_h265_close(CodedBitstreamContext *ctx)
av_freep(&h265->common.write_buffer);
for (i = 0; i < FF_ARRAY_ELEMS(h265->vps); i++)
- av_freep(&h265->vps[i]);
+ av_buffer_unref(&h265->vps_ref[i]);
for (i = 0; i < FF_ARRAY_ELEMS(h265->sps); i++)
- av_freep(&h265->sps[i]);
+ av_buffer_unref(&h265->sps_ref[i]);
for (i = 0; i < FF_ARRAY_ELEMS(h265->pps); i++)
- av_freep(&h265->pps[i]);
+ av_buffer_unref(&h265->pps_ref[i]);
}
const CodedBitstreamType ff_cbs_type_h264 = {
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