ref: 7808cc796ef1b7dde0a5e03f6d71e8a7f0174a1e
parent: 4a6d4ec33e25f9daaeff0cc09e2b4c00cb701b74
parent: e57f388bcf1a9ed00a45a08216ec2b6c0b041a96
author: Johann Koenig <johannkoenig@google.com>
date: Mon Nov 5 21:34:04 EST 2018
Merge "vpx_codec_enc_config_default: disable 'usage'"
--- a/vp8/vp8_cx_iface.c
+++ b/vp8/vp8_cx_iface.c
@@ -1190,7 +1190,7 @@
static vpx_codec_enc_cfg_map_t vp8e_usage_cfg_map[] = {
{ 0,
{
- 0, /* g_usage */
+ 0, /* g_usage (unused) */
0, /* g_threads */
0, /* g_profile */
--- a/vp9/vp9_cx_iface.c
+++ b/vp9/vp9_cx_iface.c
@@ -1690,7 +1690,7 @@
{ 0,
{
// NOLINT
- 0, // g_usage
+ 0, // g_usage (unused)
8, // g_threads
0, // g_profile
--- a/vpx/src/vpx_encoder.c
+++ b/vpx/src/vpx_encoder.c
@@ -154,7 +154,7 @@
vpx_codec_enc_cfg_map_t *map;
int i;
- if (!iface || !cfg || usage > INT_MAX)
+ if (!iface || !cfg || usage != 0)
res = VPX_CODEC_INVALID_PARAM;
else if (!(iface->caps & VPX_CODEC_CAP_ENCODER))
res = VPX_CODEC_INCAPABLE;
@@ -163,12 +163,9 @@
for (i = 0; i < iface->enc.cfg_map_count; ++i) {
map = iface->enc.cfg_maps + i;
- if (map->usage == (int)usage) {
- *cfg = map->cfg;
- cfg->g_usage = usage;
- res = VPX_CODEC_OK;
- break;
- }
+ *cfg = map->cfg;
+ res = VPX_CODEC_OK;
+ break;
}
}
--- a/vpx/vp8cx.h
+++ b/vpx/vp8cx.h
@@ -227,8 +227,8 @@
/*!\brief Codec control function to set constrained quality level.
*
- * \attention For this value to be used vpx_codec_enc_cfg_t::g_usage must be
- * set to #VPX_CQ.
+ * \attention For this value to be used vpx_codec_enc_cfg_t::rc_end_usage must
+ * be set to #VPX_CQ
* \note Valid range: 0..63
*
* Supported in codecs: VP8, VP9
--- a/vpx/vpx_encoder.h
+++ b/vpx/vpx_encoder.h
@@ -278,12 +278,9 @@
* generic settings (g)
*/
- /*!\brief Algorithm specific "usage" value
+ /*!\brief Deprecated: Algorithm specific "usage" value
*
- * Algorithms may define multiple values for usage, which may convey the
- * intent of how the application intends to use the stream. If this value
- * is non-zero, consult the documentation for the codec to determine its
- * meaning.
+ * This value must be zero.
*/
unsigned int g_usage;
@@ -482,8 +479,7 @@
* The quantizer is the most direct control over the quality of the
* encoded image. The range of valid values for the quantizer is codec
* specific. Consult the documentation for the codec to determine the
- * values to use. To determine the range programmatically, call
- * vpx_codec_enc_config_default() with a usage value of 0.
+ * values to use.
*/
unsigned int rc_min_quantizer;
@@ -492,8 +488,7 @@
* The quantizer is the most direct control over the quality of the
* encoded image. The range of valid values for the quantizer is codec
* specific. Consult the documentation for the codec to determine the
- * values to use. To determine the range programmatically, call
- * vpx_codec_enc_config_default() with a usage value of 0.
+ * values to use.
*/
unsigned int rc_max_quantizer;
@@ -799,7 +794,7 @@
*
* \param[in] iface Pointer to the algorithm interface to use.
* \param[out] cfg Configuration buffer to populate.
- * \param[in] reserved Must set to 0 for VP8 and VP9.
+ * \param[in] usage Must be set to 0.
*
* \retval #VPX_CODEC_OK
* The configuration was populated.
@@ -810,7 +805,7 @@
*/
vpx_codec_err_t vpx_codec_enc_config_default(vpx_codec_iface_t *iface,
vpx_codec_enc_cfg_t *cfg,
- unsigned int reserved);
+ unsigned int usage);
/*!\brief Set or change configuration
*