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authorHans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>2009-01-20 06:17:12 +0000
committerHans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>2009-01-20 06:17:12 +0000
commit877a486ac905762984823c7292486b998ad1a8a8 (patch)
treec77daa2ba9b57abc9ff552fe8fe4f64a075b4b28 /package/multimedia/mplayer/mplayer-1.0rc1-fix-alsa-output.patch
parent5a4676144660f6e92bbe5e0de6b38094df155021 (diff)
downloadbuildroot-novena-877a486ac905762984823c7292486b998ad1a8a8.tar.gz
buildroot-novena-877a486ac905762984823c7292486b998ad1a8a8.zip
mplayer: add patch to fix compilation against alsa-lib 1.0.18
This adds a patch to fix compilation against alsa-lib 1.0.18. It is basically a grab of the change from mplayer repository. It also refreshes the other patches so they apply clean. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Diffstat (limited to 'package/multimedia/mplayer/mplayer-1.0rc1-fix-alsa-output.patch')
-rw-r--r--package/multimedia/mplayer/mplayer-1.0rc1-fix-alsa-output.patch150
1 files changed, 150 insertions, 0 deletions
diff --git a/package/multimedia/mplayer/mplayer-1.0rc1-fix-alsa-output.patch b/package/multimedia/mplayer/mplayer-1.0rc1-fix-alsa-output.patch
new file mode 100644
index 000000000..d7b8f89e9
--- /dev/null
+++ b/package/multimedia/mplayer/mplayer-1.0rc1-fix-alsa-output.patch
@@ -0,0 +1,150 @@
+--- a/libao2/ao_alsa.c
++++ b/libao2/ao_alsa.c
+@@ -263,48 +263,49 @@ static int str_maxlen(strarg_t *str) {
+ return 1;
+ }
+
+-/* change a PCM definition for correct AC-3 playback */
+-static void set_non_audio(snd_config_t *root, const char *name_with_args)
++static int try_open_device(const char *device, int open_mode, int try_ac3)
+ {
+- char *name, *colon, *old_value_str;
+- snd_config_t *config, *args, *aes0, *old_def, *def;
+- int value, err;
+-
+- /* strip the parameters from the PCM name */
+- if ((name = strdup(name_with_args)) != NULL) {
+- if ((colon = strchr(name, ':')) != NULL)
+- *colon = '\0';
+- /* search the PCM definition that we'll later use */
+- if (snd_config_search_alias_hooks(root, strchr(name, '.') ? NULL : "pcm",
+- name, &config) >= 0) {
+- /* does this definition have an "AES0" parameter? */
+- if (snd_config_search(config, "@args", &args) >= 0 &&
+- snd_config_search(args, "AES0", &aes0) >= 0) {
+- /* read the old default value */
+- value = IEC958_AES0_CON_NOT_COPYRIGHT |
+- IEC958_AES0_CON_EMPHASIS_NONE;
+- if (snd_config_search(aes0, "default", &old_def) >= 0) {
+- /* don't use snd_config_get_integer() because alsa-lib <= 1.0.12
+- * parses hex numbers as strings */
+- if (snd_config_get_ascii(old_def, &old_value_str) >= 0) {
+- sscanf(old_value_str, "%i", &value);
+- free(old_value_str);
+- }
+- } else
+- old_def = NULL;
+- /* set the non-audio bit */
+- value |= IEC958_AES0_NONAUDIO;
+- /* set the new default value */
+- if (snd_config_imake_integer(&def, "default", value) >= 0) {
+- if (old_def)
+- snd_config_substitute(old_def, def);
+- else
+- snd_config_add(aes0, def);
+- }
++ int err, len;
++ char *ac3_device, *args;
++
++ if (try_ac3) {
++ /* to set the non-audio bit, use AES0=6 */
++ len = strlen(device);
++ ac3_device = malloc(len + 7 + 1);
++ if (!ac3_device)
++ return -ENOMEM;
++ strcpy(ac3_device, device);
++ args = strchr(ac3_device, ':');
++ if (!args) {
++ /* no existing parameters: add it behind device name */
++ strcat(ac3_device, ":AES0=6");
++ } else {
++ do
++ ++args;
++ while (isspace(*args));
++ if (*args == '\0') {
++ /* ":" but no parameters */
++ strcat(ac3_device, "AES0=6");
++ } else if (*args != '{') {
++ /* a simple list of parameters: add it at the end of the list */
++ strcat(ac3_device, ",AES0=6");
++ } else {
++ /* parameters in config syntax: add it inside the { } block */
++ do
++ --len;
++ while (len > 0 && isspace(ac3_device[len]));
++ if (ac3_device[len] == '}')
++ strcpy(ac3_device + len, " AES0=6}");
+ }
+ }
+- free(name);
++ err = snd_pcm_open(&alsa_handler, ac3_device, SND_PCM_STREAM_PLAYBACK,
++ open_mode);
++ free(ac3_device);
+ }
++ if (!try_ac3 || err < 0)
++ err = snd_pcm_open(&alsa_handler, device, SND_PCM_STREAM_PLAYBACK,
++ open_mode);
++ return err;
+ }
+
+ /*
+@@ -316,7 +317,6 @@ static int init(int rate_hz, int channel
+ int err;
+ int block;
+ strarg_t device;
+- snd_config_t *my_config;
+ snd_pcm_uframes_t bufsize;
+ snd_pcm_uframes_t boundary;
+ opt_t subopts[] = {
+@@ -496,24 +496,12 @@ static int init(int rate_hz, int channel
+ }
+
+ if (!alsa_handler) {
+- if ((err = snd_config_update()) < 0) {
+- mp_msg(MSGT_AO,MSGL_ERR,"alsa-init: cannot read ALSA configuration: %s\n", snd_strerror(err));
+- return 0;
+- }
+- if ((err = snd_config_copy(&my_config, snd_config)) < 0) {
+- mp_msg(MSGT_AO,MSGL_ERR,"alsa-init: cannot copy configuration: %s\n", snd_strerror(err));
+- return 0;
+- }
+- if (format == AF_FORMAT_AC3)
+- set_non_audio(my_config, alsa_device);
+ //modes = 0, SND_PCM_NONBLOCK, SND_PCM_ASYNC
+- if ((err = snd_pcm_open_lconf(&alsa_handler, alsa_device,
+- SND_PCM_STREAM_PLAYBACK, open_mode, my_config)) < 0)
++ if ((err = try_open_device(alsa_device, open_mode, format == AF_FORMAT_AC3)) < 0)
+ {
+ if (err != -EBUSY && ao_noblock) {
+ mp_msg(MSGT_AO,MSGL_INFO,"alsa-init: open in nonblock-mode failed, trying to open in block-mode\n");
+- if ((err = snd_pcm_open_lconf(&alsa_handler, alsa_device,
+- SND_PCM_STREAM_PLAYBACK, 0, my_config)) < 0) {
++ if ((err = try_open_device(alsa_device, 0, format == AF_FORMAT_AC3)) < 0) {
+ mp_msg(MSGT_AO,MSGL_ERR,"alsa-init: playback open error: %s\n", snd_strerror(err));
+ return(0);
+ }
+@@ -522,12 +510,11 @@ static int init(int rate_hz, int channel
+ return(0);
+ }
+ }
+- snd_config_delete(my_config);
+
+ if ((err = snd_pcm_nonblock(alsa_handler, 0)) < 0) {
+ mp_msg(MSGT_AO,MSGL_ERR,"alsa-init: error set block-mode %s\n", snd_strerror(err));
+ } else {
+- mp_msg(MSGT_AO,MSGL_V,"alsa-init: pcm opend in blocking mode\n");
++ mp_msg(MSGT_AO,MSGL_V,"alsa-init: pcm opened in blocking mode\n");
+ }
+
+ snd_pcm_hw_params_alloca(&alsa_hwparams);
+@@ -879,8 +866,8 @@ static int get_space(void)
+ }
+
+ ret = snd_pcm_status_get_avail(status) * bytes_per_sample;
+- if (ret > MAX_OUTBURST)
+- ret = MAX_OUTBURST;
++ if (ret > ao_data.buffersize) // Buffer underrun?
++ ret = ao_data.buffersize;
+ return(ret);
+ }
+